Digital Commons Network^™

Color-Connected Graphs And Information-Transfer Paths, Stephen Devereaux

Dissertations

The Department of Homeland Security in the United States was created in 2003 in response to weaknesses discovered in the transfer of classied information after the September 11, 2001 terrorist attacks. While information related to national security needs to be protected, there must be procedures in place that permit access between appropriate parties. This two-fold issue can be addressed by assigning information-transfer paths between agencies which may have other agencies as intermediaries while requiring a large enough number of passwords and rewalls that is prohibitive to intruders, yet small enough to manage. Situations such as this can be represented by …

A Deep Learníng-Based Data Minimization Algorithm For Big Genomics Data In Support Of Lot And Secure Smart Health Services, Mohammed Aledhari

Dissertations

In the age of Big Genomics Data, institutes such as the National Human Genome Research Institute (NHGRI),1000-Genomes project, and the international cancer sequencing consortium are faced with the challenge of sharing large volumes of data between internationallydispersed sample collectors, data analyzers, and researchers, a process that up until now has been plagued by unreliable transfers and slow connection speeds. These occur due to the inherent throughput bottlenecks of traditional transfer technologies. One suggested solution is using the cloud as an infrastructure to solve the store and analysis challenges. However, the transfer and share of the genomics datasets between biological laboratories …

Statistical And Clinical Equivalence Of Measurements, Puntipa Wanitjirattikal

Dissertations

This study proposes a test for statistical equivalence of two measurements. Typically, a new measurement process Υ is compared to an existing or standard measurement process Χ. We are assuming that Χ and Υ are measurements on the same scale. The paired t-test may be used to check for significant difference between (Χ, Υ) pairs. However, the paired t-test is intended to detect shift-type relationships of the form Υ=Χ+δ1 and may have low power for scale-type relations of the form Υ=γΧ.

We propose a test that has reasonable power to …

16th Century Shakespeare And 21st Century Students, Sheridan Lynn Steelman

Dissertations

Drawing on examples from the author’s and colleagues classrooms, this dissertation shows how an historical approach to teaching Shakespeare, drawing on primary documents from the period, opens meaningful interpretations, issues and questions for secondary students. Chapter One reviews current pedagogical approaches to teaching Shakespeare, close reading, reader response, and performance to set forth the rationale for teaching Shakespeare using primary documents. Chapter Two highlights ninth grade students studying Romeo and Juliet and includes classroom stories about engagement with documents about gender, sexuality, violence, and potions. Chapter Three describes two general English 11 classes and their successes and challenges with Hamlet …

High School Seniors' Educational Experience Lnfluencing The Decision To Pursue A Career In Nursing, Ryan L. Rowe

Dissertations

Many high school students interested in nursing as an occupation choose to engage in a Career and Technical Education (CTE) program and subsequently progress through the exploration stage of Super’s Career Development Theory in a succinct, deliberate, and intentional manner. While CTE continues to serve as an educational option for many high school students interested in nursing, its value as a means for students to crystallize, specify, and implement the choice to pursue the high-wage, high-skill, and high-demand career of nursing is not understood to the extent possible. CTE is regularly overlooked as a viable educational option by high school …

An Lntegrated Approach (Remote Sensing, Hydrogeology, Geotechnical, And Geoinformatics) To Assess And Monitor Fossil Aquifers And Associated Land Deformation Over The Arabian Peninsula, Abdullah Ghurmullah Saeed Othman

Dissertations

Deformational features such as subsidence, sinkholes, fissures, settling and cracks in buildings and structures, and earthquakes are being reported from many of the world’s arid lands, in areas where fossil aquifers are being excessively exploited. Using the Lower Mega Aquifer System (LMAS) in Arabia as a test site, I applied an integrated approach (remote sensing, geodesy, GIS, geology, hydrogeology, and geotechnical) to identify nature, intensity, spatial distribution, and factors controlling the observed deformation in the central (Al-Qassim and Ha'il regions; area: 16×10⁴ km²) and the northern (Wadi As-Sirhan Basin; area: ~10.9×10⁴ km²) Arabia. A four -fold approach was adopted to …

Optimal Combiners For Multiple Classifier Systems, Mohammed Falih Hassan

Dissertations

A Multiple Classifier System (MCS) is designed to combine classification results of an ensemble of different classifiers and consequently to produce the highest possible classification output. MCS has recently drawn growing attention and has become a necessity, especially when a problem involves a large class of noisy data or when using a single pattern classifier that has serious drawbacks in its results. A wide range of pattern recognition applications have benefited from the implementation of MCS, these include areas such as handwriting recognition, incremental learning, data fusion, feature selection, and a large variety of medical applications.

To achieve optimal ensemble …

An Examination Of Behavior Analysts' Treatment Selection Behavior For Escape-Maintained Problem Behavior, Rebecca Eldridge

Dissertations

The advent of functional analysis procedures has helped identify reinforcers for problem behavior; however, the behavior analyst is then faced with the task of selecting an appropriate treatment for problem behavior. When selecting treatments, in addition to behavioral function, behavior analysts also need to consider contextual variables, such as current client repertoires, setting conditions, time and resources of current caregivers, as well as client and caregiver goals (Benazzi, Horner, & Good, 2006). Board Certified Behavior Analysts (BCBAs) must consider these factors when developing treatment according to their ethical code (Behavior Analyst Certification Board [BACB]’s Professional and Ethical Compliance Code [PECC], …

Urinary Incontinence And Women’S Quality Of Life In Oman, Alya Ali Abdullah Al Hasni

Dissertations

Urinary incontinence (UI) is a common public health concern among women worldwide, with adverse effects on their quality of life (QoL). This study aims to explore the prevalence of UI among Omani women aged 18-49 years old, and to explore the impact of UI on women's daily prayers, physical activities, social life, mental health, and general QoL. The study is of quantitative comparative design, and the researcher used the World Health Organization’s (WHOs) International Classification of Functioning, Disability and Health (ICF), as a conceptual framework. The researcher randomly chose four-hundred and one participants from ten primary health care centres in …

Music To Our Eyes: Assessing The Role Of Experience For Multisensory Integration In Music Perception, Robert Edward Graham

Dissertations

Based on research on the “McGurk Effect” (McGurk & McDonald, 1976) in speech perception, some researchers (e.g. Liberman & Mattingly, 1985) have argued that humans uniquely interpret auditory and visual (motor) speech signals as a single intended audiovisual articulatory gesture, and that such multisensory integration is innate and specific to language. Our goal for the present study was to determine if a McGurk-like Effect holds true for music perception as well, as a domain for which innateness and experience can be disentangled more easily than in language. We sought to investigate the effects of visual musical information on auditory music …

Investigating The Determinants And Endogenous Influences Of Environmental Reputation, Young Soo Shim

Dissertations

AN ABSTRACT OF THE DISSERTATION OF Young Soo Shim, for the Doctor of Philosophy degree in Accountancy, presented on 03/10/2017, at Southern Illinois University Carbondale. TITLE: INVESTIGATING THE DETERMINANTS AND ENDOGENOUS INFLUENES OF ENVIRONMENTAL REPUTATION MAJOR PROFESSOR: Dr. Royce D. Burnett This study investigates (1) the determinants of a firm’s environmental reputation and (2) the impact of this reputation on employee productivity and financial performance. I extend existing work in this area by focusing on both the endogenous and exogenous benefits of the reputation. The endogenous benefits refer to positive impacts of the reputation on employee morale and employee productivity, …

Climate Change Impact On Urban Stormwater System And Use Of Green Infrastructure For Adaptation: An Investigation On Technology, Policy, And Governance, Krishna Prasad Dhakal

Dissertations

The world is urbanizing at an unprecedented rate, and cities are dominantly and increasingly becoming hubs for agglomerations of human population and economic activities, as well as major sources of environmental problems. Accordingly, humanity′s pursuit of global sustainability is becoming increasingly reliant on urban sustainability. Unfortunately, the traditional approaches of urbanization and urban stormwater management are inappropriate from the sustainability standpoint. By removing vegetation and topsoil and creating impervious structures, urbanization destroys natural biodiversity and hydrological processes. As a result, urban societies are disconnected from nature and deprived of ecosystem services including flood control, fresh air, clean water, and natural …

A Validation Of The Tactile Edition Of The Boehm-3 Preschool, Catherine Ann Smyth

Dissertations

The purpose of this research was to conduct a validation study of the Boehm-3 Preschool tactile version, which was designed to allow young children with visual impairment and who use their tactile abilities as their primary modality to discover and interpret the world to demonstrate knowledge of concept understanding. It is well established that concept understanding is one of the most important skills a young child with visual impairment should master. The progression of concept development and haptic understanding of two-dimensional representation in young children with visual impairment was a focus of this research to inform parents, practitioners, and researchers. …

Technological Pedagogical Content Knowledge (Tpack) Effectiveness On English Teachers And Students In Saudi Arabia, Hamzah Hassan Alhababi

Dissertations

The purpose of this study was to integrate technology into technology-rich, English language learning classrooms in Saudi Arabia. Technological, pedagogical, and content knowledge (TPACK) framework was used to design activities of technology integration for teachers’ and students’ achievement and effectiveness. This study used a mixed-method of quantitative and qualitative to collect data. All participants were male teachers who taught English language courses in public Saudi Arabian schools. Participants were gender specific because the school system in Saudi Arabia separates males and females. The researcher, who was also male, had access to the male portion of the education system and, thus, …

Bringing The Aloha Spirit To A Mainland Campus: Experiences Of Native Hawaiian Students Pursuing Their College Degrees, Alethea N. Stoval

Dissertations

Four undergraduate students shared stories of their experiences while navigating a Predominately White Mainland Institution. Using a social constructivist hermeneutic Indigenous theory, this qualitative research study involved both focus groups, and semistructured interviews at a Carnegie research institution. Each of the focus groups and semi-structured interviews involved all of the four participants. Participant profiles were created that reflected five themes in attending a mainland university. Analysis of the data revealed five themes: cultural differences, sacredness of land, The Aloha Spirit, relationships, and leaving the mainland without a college degree. Through further analysis, cultural differences revealed a sub-theme, microaggressions and developing …

Self-Perceptions Of Black Entrepreneurship In A Black Majority Rural Context - The Mississippi Delta, Timla G Washington

Dissertations

This studyexplored questions regarding the perceived influences (agency and structural) to successful Black entrepreneurship according to Black entrepreneurs living in the counties in the Mississippi Delta where Black people are the majority of the population. The examination questioned Black entrepreneurs in 13 counties in the Mississippi Delta on the perceived impact of agency and structural factors (i.e., human capital, social capital, industry type, financial capital, intergenerational link, discrimination, state government, Black elected officials, access to resources, opportunity, location) in relation to their success. One finding was that agency factors are the leading perceived influence on the success of Black entrepreneurs …

Alabama Classroom Teachers Who Participated In Arts Integration Workshops And Their Implementation Of Music Into The Core Curriculum, Laurie Martin

Dissertations

Effective teachers employ instructional strategies that enhance student engagement and can positively affect student learning. This qualitative study investigated the instructional practices and experiences of classroom teacher who implement music into the academic lesson to increase student engagement and enhance learning.

Development Of Innate Immunity During In Vitro Differentiation Of Mouse Embryonic Stem Cells, William D'Angelo

Dissertations

Embryonic stem cells (ESCs) hold enormous promise for the goals of regenerative medicine and tissue engineering, and extraordinary progress has been made in defining conditions for differentiation to desired cell types. However, an often overlooked aspect of ESC biology is innate immunity, the ability of cells to detect and respond to pathogens and inflammatory cytokines. A number of recent studies by our lab and others have established that ESCs and other types of pluripotent cells from both mice and humans do not mount typical immune responses to viral or bacterial stimuli. There are also indications that various cell types differentiated …

Teachers Appraisal Of Their Relationship With Instructional Coaches And Interpretation Of The Instructional Coaches Role, Sandra Lawson Higgins

Dissertations

The need for high quality teachers has increased over the past years with the new mandates for college and career ready students. School administrators are providing job-embedded professional development to ensure quality teaching is taking place in classrooms. Instructional coaching is a form of job-embedded professional development that is being used to offer an opportunity with support for teachers to implement best learning practices into their classroom teaching.

This quantitative non-experimental research study used survey methodology to collect data from the two districts that participated. This study involved asking teachers to report if the relationship between the coach and the …

Institution-Specific Music And Sense Of Belonging Of Undergraduate College Students, Jousha Berthelot

Dissertations

Institution-specific music is any song or piece of music which is performed by a college or university ensemble such as a marching band, basketball pep band, orchestra, or choir and conveys college/university traditions, arouses enthusiasm and emotions, inspires school spirit, and promotes unity within the college community (Studwell, 1995; Studwell & Schueneman, 2013). Places where one can hear institution-specific music are pep rallies, athletic events, and ceremonies such as commencement. Research that has been conducted in the past has focused on those performing in an ensemble setting (Kokotsaki & Hallum, 2007, 2011). This study looked to better understand how hearing …

Effects Of Trophic Relationships On Oyster Reef Restoration Success In The Mississippi Sound, Virginia Robin Fleer

Dissertations

Natural and anthropogenic changes resulting from altered hydrology, hurricanes, variable precipitation, and the BP oil spill have all taken their toll on oyster reefs in Mississippi. In response, oyster reef restoration efforts are currently underway within the Northern Gulf of Mexico. In order to understand why these efforts succeed or fail, it is crucial to consider predator-prey relationships within the context of the trophic dynamics of oyster reefs. Thus, for this dissertation study I integrated a multidisciplinary approach to understanding key trophic interactions affecting oyster recruitment, growth and survival, comprising field sampling, manipulative lab experiments, and individual-based modeling. Spat settlement …

The Influence Of Culturally Relevant Pedagogy In Mississippi Public Schools To Improve Adolescent African American Males' Literacy Achievement, Shawnese Davis

Dissertations

This study used a quantitative approach to measure Mississippi secondary teachers’ understanding and their extent of using culturally relevant pedagogy to increase students’ literacy performance, specifically African American males. The researcher identified school districts with 50% or more African American students. The data collected in this study was used to compare reading high growth (40%) school teachers’ use of culturally relevant pedagogical teaching approaches to determine if there was a statistically significant difference in their understanding and frequency of using culturally relevant pedagogy to increase students’ reading performance. A 38-statement survey instrument was adapted from McKinley’s Strategies and Behaviors of …

A Legion Of Legacy: Tyrolean Militarism, Catholicism, And The Heimwehr Movement, Jason Engle

Dissertations

This study of the origins of the Heimwehr (Home Guard) movement offers insight into the conditions under which such groups gained their following. As such, its story is a valuable one that shows a society groping with the problem of a complex, multi-faceted identity that was, at the same time, wracked with substantial economic privation and politically polarized. The paramilitary Heimwehr movement that began in 1920 was the creation of Austria’s conservative provincial governments. It was intended to preserve the existing social and political order—that of the hegemonic social groups of the Habsburg Monarchy—against the growing threat of Marxist revolution, …

Mississippi Choices And The Influence Of Career And Technical Education, Charish Rene Pierce

Dissertations

Mississippi counselors serve in a variety of roles in order to meet the needs of all students. The role of the school counselor is to execute efforts to address each student’s academic, personal/social, and career development needs (ASCA, 2005). Middle and high school counselors are often tasked with activities that do not align with national and state standards for school counseling. Thus, these activities generate very little time for activities such as the Choices program and career development.

This study examined the middle and high school counselors’ usage of the Choices program. In addition, the research study explored middle and …

The Efficacy Of A Goal-Based Study Skills Course For Academically At-Risk, First-Generation, African American, Female Students, Sarah Beth Garrison

Dissertations

The purpose of this research was to identify effective intervention strategies used in a goal-based study skills course for academically at-risk, first-generation, African-American, female students. Based on the theoretical framework from goal, motivation and achievement theories (Covington, 2000; Kuh, 2007; Nicholls, 1984), this study provided an analysis of research regarding the academic success and persistence of at-risk students. An explanatory mixed-method design was employed that consisted of two phases. The first phase of the study used quantitative data to test for difference in GPA and academic status between the control and treatment group. Quantitative data was also used to identify …

Historical Change Of Seagrasses In The Mississippi And Chandeleur Sounds, Linh Thuy Pham

Dissertations

Seagrasses are important coastal resources facing numerous stressors, and losses have been documented from local to global assessments. Under the broad theme of habitat loss and fragmentation, a study of historical change in total area and landscape configuration of seagrasses in the Mississippi and Chandeleur Sounds was conducted. Mapping data was collated from a multitude of previous projects from 1940 to 2011.

Comparisons of seagrass area among various studies that used different mapping methods can result in overestimation of area change and misleading conclusions of change over time. The vegetated seagrass area (VSA) data were generalized to a common resolution …

Examining The Perceived Influence Of A Comprehensive Youth Development Program For Promoting Black Male High School Persistence, Richard Gray Walker

Dissertations

Black male youth in the United States drop out of high school at a rate consistently higher than their White counterparts. A lack of academic persistence contributes to lower workforce participation rates among Black Americans, which leads to lower national productivity and unrealized personal prosperity. Youth development research has developed an extensive body of knowledge regarding possible causes and contributing factors of minority high school dropout. Literature shows youth experience higher dropout rates when they grow up in adversity. Adversity risks such as dysfunctional families, cultural discontinuity between home and school, dysfunctional neighborhoods, or low-expectations from teachers contribute to graduation …

A Mixed Methods Exploration Of Black Presidents Appointed To Predominantly White Institutions: Assessing Their Exposure To The Glass Cliff And Experiences As Administrators Of Color, Melandie Katrice Mcgee

Dissertations

Leadership studies have infrequently addressed the diversity of leaders. Moreover, little is known about the experiences of Black presidents serving at predominantly White institutions (PWIs). The present study was conceptualized using the glass cliff framework which posits that women and racial minorities are more often promoted to precarious leadership positions than are White males. Examined through a lens of race and leadership, the goals of this study were to: (1) assess whether there were observable differences in the prevalence and magnitude of adverse conditions surrounding the appointments of Black and White presidents at PWIs; and (2) gain an understanding of …

Critical Success Factors For Agile Project Management In Non-Software Related Product Development Teams, Jeff Totten

Dissertations

The use of agile project management methods in the software development industry is well established and researched. The purpose of this study is to understand whether agile project management methods (Scrum in particular) used successfully in the software industry are also being used in full, or in part, in non-software development industries when managing product development projects.

Using an online survey instrument, data was collected from 329 non-software/IT global practitioners to identify in what industries and work functions agile project management methods are used, to find the independent variables that have a significant relationship with project success, and to determine …

Speaking Our Truth: Gender Minority People's Experiences With Discrimination, Codie L. Stone

Dissertations

This research builds on the growing literature on gender minority identities and issues, and aims to bring to light the voices, experiences, and ideas of this marginalized population contributing to our knowledge of the ways that discrimination is experienced by gender minorities. Participants' in this study are adults who identify within a marginalized gender category, mostly transgender and gender non-binary. The purpose of this research is to provide a glimpse into the lives of these participants and showcase the extreme vulnerability and vigilance, as well as resilience, participants navigate and embody. Using an intersectional framework, this research explores the influences …