Digital Commons Network^™

Extreme Scale Parallel Nbody Algorithm With Event Driven Constraint Based Execution Model, Chirag Dekate

LSU Doctoral Dissertations

Traditional scientific applications such as Computational Fluid Dynamics, Partial Differential Equations based numerical methods (like Finite Difference Methods, Finite Element Methods) achieve sufficient efficiency on state of the art high performance computing systems and have been widely studied / implemented using conventional programming models. For emerging application domains such as Graph applications scalability and efficiency is significantly constrained by the conventional systems and their supporting programming models. Furthermore technology trends like multicore, manycore, heterogeneous system architectures are introducing new challenges and possibilities. Emerging technologies are requiring a rethinking of approaches to more effectively expose the underlying parallelism to the applications …

An Investigation Of The Home And Family Questionnaire's Concurrent And Predictive Validity, Angel Lewis Herring

LSU Doctoral Dissertations

The current study sought to replicate the findings of Pierce, Alfonso, & Garrison (1998) that constructed and tested the Home and Family Questionnaire (HFQ). More specifically, the internal consistency of the HFQ’s three subscales, Maturity Facilitation, Child’s Use of Stimulating Materials, and the Parent-Child Emotional Relationship, was investigated. Construct validity of the HFQ was investigated by correlating the HFQ subscale scores to the Parenting Styles Dimensions Questionnaire (PSDQ) subscale scores (Robinson, Mandleco, Olsen & Hart, 1995). Criterion-related validity was investigated by correlating the HFQ subscale scores with the Pictorial Scales of Perceived Competence and Social Acceptance in Young Children (PSPC) …

The Influence Of Selected Demographic And Biographical Characteristics On The Level Of Cultural Intelligence Among Mid-Level Managers Of Home Health Care Systems In The United States, Martha Stuart Williams

LSU Doctoral Dissertations

Disparities exist in health care quality among racial and ethnic minority groups. Minority Americans receive lower quality health care than non-minorities even after adjustment for insurance status and income. A leading cause of these disparities is the biases and prejudices of health care providers. The primary purpose of this study was to determine if a relationship exists between levels of cultural intelligence (CQ) and selected demographic and biographical characteristics among mid-level managers of home health care systems throughout the United States. This research provides an understanding of factors influencing cultural intelligence among site directors in home health care. An examination …

The A Cappella Motets Of Reinhard Schwarz-Schilling: A Resource Guide, Brian J. Kittredge

LSU Doctoral Dissertations

This document serves as a resource guide to the sacred a cappella motets of Reinhard Schwarz-Schilling, including background information and a structural analysis of each work. Also included in this document is a guide to the compositional techniques of Reinhard Schwarz-Schilling and background information on the life and works of the composer. Though largely unknown by most choral musicians, Reinhard Schwarz-Schilling’s sacred a cappella motets represent some of the finest and well crafted of all contemporary German composers. The German composer Reinhard Schwarz-Schilling (1904-1985) began to explore his musical interests in composition and performance at the age of fourteen. The …

Birth Matters: Discourses Of Childbirth In Contemporary American Culture, Jennifer Ellis West

LSU Doctoral Dissertations

In this project, I use a rhetorical-cultural approach to examine the multiple and often-contradictory messages circulating in contemporary American culture about the event of childbirth. Though many feminist scholars have shown how professional obstetrics’ view of physiological birth shapes medical practice and women’s experiences in hospitals, few have asked what the American public is learning about birth outside of the hospital, or why that knowledge might matter. In order to fill that gap, I trace a dominant narrative that positions institutionalized biomedical knowledge and technology as the exclusive producers of health and safety for birthing women and their babies in …

Accountability Models For Alternative Schools, Belinda B. Brand

LSU Doctoral Dissertations

Using historical test data from the standardized testing program (LEAP, iLEAP) in the state of Louisiana, this sequential mixed methods study utilized hierarchical linear modeling (HLM) and a logistic regression method to test alternate measures of school performance (student achievement model, growth model, and transition to 9th grade) applied to alternative middle schools serving students who are academically behind. These schools are defined as those serving students who have not yet been able to transition to high school due to grade retention and are substantially older than their grade peers (Aron, 2003). The quantitative study sample included both students attending …

A Mixed Methodological Assessment Of Personal Development Of Undergraduate Orientation Leaders, Kimberly Dottolo Roberts

LSU Doctoral Dissertations

Orientation programs, while unique in their own design and implementation across campuses, offer incoming students the opportunity to become acquainted with the institutional environment. A particularly important element of orientation programs is the component of orientation leaders who serve as peer mentors and guides to incoming students. These students fulfill several responsibilities of the institution and develop a lasting rapport with incoming students. Orientation leaders have the opportunity to personally develop and gain valuable skills as a result of working the orientation program. Kolb’s experiential learning model provides a framework that explains an orientation leader’s personal development. Kolb’s model consists …

The Effect Of In-School Opera Performance And Related Curriculum On Music Cognition And Attitude, Sara Harris Baker

LSU Doctoral Dissertations

This study was designed to compare knowledge about and attitude toward opera in three groups of fifth-graders with various levels of involvement with an in-school opera. One group watched the live performance, a second group watched the performance preceded by three pre-performance lessons that encompassed common opera vocabulary and voice types, and a third group experienced the lessons, the performance, and a five-lesson creative project in which they constructed their own opera. All students completed cognitive and attitude pretests and post-tests. ANCOVA analyses accounted for differences in scores on the pretests. Significant differences (p < .05) on the multiple-choice portion of the cognitive exam were found between the performance-only group and the performance plus instruction groups. Significant differences were found between the groups on the concept map portion of the cognitive measure, with the differences coming between the performance only group and the performance plus lessons group. Significant differences were found between each of the groups for a Likert-scale attitude measure, with the performance and lessons group posting the largest increases. In addition, a significant correlation was found between cognitive scores and attitude scores. Responses to semi-structured interviews suggested that students’ opinions of Opera were influenced by factors related to music, factors related to production, and factors related to personal perceptions.

Framing Empire: Victorian Literature, Hollywood International, And Postcolonial Film Adaptation, Jerod Ra'del Hollyfield

LSU Doctoral Dissertations

This dissertation examines how adaptations of Victorian literature made in Hollywood by postcolonial filmmakers contend with the legacy of British imperialism and Hollywood’s role as a multinational corporate entity. Highlighting the increased number of postcolonial filmmakers adapting Victorian literature in Hollywood, the project demonstrates how film adaptation has become a strategy for, in the words of Salman Rushdie, “writing back” to imperial powers. Placing such adaptations of Victorian literature within the tradition of postcolonial rewritings of classic British texts, I bridge fidelity criticism, the auteur theory, and contrapuntal readings of source texts with studies of political economy in order to …

Mobile Learning In Higher Education: A Glimpse And A Comparison Of Student And Faculty Readiness, Attitudes And Perceptions, Pamela Christine Pollara

LSU Doctoral Dissertations

Through the advancement of mobile technology and their increasing affordability, mobile devices have transformed from a means of communication to tools for socialization, entertainment, work, and learning. The purpose of this mixed-methods study was to investigate how undergraduate students are using mobile devices for learning both inside and outside the classroom and how actual student use compares to faculty perceptions of student use. Faculty and student perceptions regarding the impact that the use of mobile devices would have on student learning, participation and engagement were also examined. Finally, the study explored the potential for adoption of mobile device use in …

Crisis Management In Organizations: An Exploratory Study Of Factors That Affect Strategy Formation And Selection, Tulika Sinha

LSU Doctoral Dissertations

ABSTRACT This study investigated factors that influence the strategic decision-making process, specifically, strategy formation and selection during a crisis. It accomplished this by integrating theoretical concepts from both strategic management and crisis communication literature. Key organizational, environmental, and management factors--comprehensiveness, formalization, uncertainty, politicization, external corporate environment, crisis responsibility, impact of the crisis, stakeholder interests, and top management characteristics --were tested for their role in the strategy formation and selection process using regression analysis. This study used both quantitative and qualitative research methods. The quantitative aspect of the research involved conducting online surveys of senior management within the chemical industry and …

A Comprehensive Study Of Dust Formation And Evolution In Core Collape Supernovae, Jennifer Erin Andrews

LSU Doctoral Dissertations

Detection of large amounts of dust in high redshift galaxies suggests that core collapse supernovae (CCSNe) may play a critical role in the dust budget of galaxies in the early universe, when galaxies are only a few hundred million years old. At an age of only 1Gyr, asymptotic giant branch (AGB) stars may not have had the time to become significant dust contributors, leaving CCSNe as an alternative explanation since they quickly evolve and return their material to the surrounding interstellar medium. For the past three years, I have been observing the CCSNe 2007it and 2007od with Gemini, Hubble Space …

Regarding Westernization In Central Africa: Hybridity In The Works Of Three Chadian Playwrights, Enoch Reounodji

LSU Doctoral Dissertations

The second half of the nineteenth century played a determining role in the political, economic, social, and cultural spheres of Africa. The Berlin Conference of 1884-1885 witnessed European interests bargaining over the territories of Africa and arbitrarily dividing much of the continent into different countries under European control. This historical moment may be regarded as the height of Western influence over Africa, though it only continued the colonial tradition of viewing Africa as a land without culture, theatre, literature, or history (prior to the advent of the white man). The legacy of this outlook has placed African intellectuals and literary …

Exploring The French Flute School In North America: An Examination Of The Pedagogical Materials Of Georges Barrère, Marcel Moyse, And René Le Roy, Sarah Kate Gearheart

LSU Doctoral Dissertations

The discussions that surround the topic of the French flute school and its approach to flute playing have yielded many conflicting assessments. Specifically, different opinions regarding who carried on the French school’s tradition of flute playing have produced different ideas about its lasting influence. At the center of this topic is a lack of clarity as to what constitutes the pedagogical approach that Paul Taffanel initiated and passed on to his flute students at the Paris Conservatory. In order to determine what this approach consists of as well as who passed it on, this study presents an examination of the …

Old Europe Versus New Europe: Cultural Similarity Tolerance, Religion And Anti-Americanism In A Divided European Union, Madalina Cristina Hanes

LSU Doctoral Dissertations

This research focuses on anti-Americanism in Europe. Old Europe, including countries like France, Germany, Italy, Spain, the Netherlands and Belgium, is significantly more anti-American than New Europe, which includes countries such as Romania, Bulgaria, Poland and Hungary. In this project, however, I have made a number of observations that go beyond than this simple conclusion. I examined factors that could be behind these different levels of anti-Americanism in Old Europe and New Europe, and one key answer that emerged was “cultural similarity.” There are, of course, other factors that impact attitudes towards the United States and Americans, such as the …

An Historical Study Of Teaching Biology To Science-Illiterate Students In Eighteenth-Century France: Instructional Strategies Employed By Madame Du Coudray - Royal Midwifery Educator, Trudy Lynn Gammill Witt

LSU Doctoral Dissertations

In August 1767 King Louis XV of France appointed Madame du Coudray, a 52-year-old midwife, to teach midwifery “throughout the whole extent of the Realm.” In so doing he acknowledged the “science and experience” and “high degree of perfection” that she had obtained in midwifery. Over the next 20 years Madame du Coudray traveled throughout France teaching midwifery to illiterate peasant women. It is estimated that she taught over 4,000 students. How did she teach midwifery to these women who had no previous experience with science? Could modern biology educators learn from her methods? This case study addressed these questions …

The Good, The Bad And The Unintended: The Role Of Negative Self-Conscious Emotions In Marketing, Kathrynn Pounders

LSU Doctoral Dissertations

Negative self-conscious (SC) emotions are important to examine in the field of consumer behavior. These emotions have been identified as drivers of social behavior; each day consumers make decisions and form attitudes and thoughts based on the negative self-conscious emotions they experience. Thus, these emotions are a common occurrence in the marketplace, making them particularly relevant to examine in the consumption experience. The purpose of this dissertation is to build a framework to identify how each one of these emotions function in the consumption experience. Specifically, five objectives are addressed: 1) Introduce and identify why negative SC emotions are important …

(Be)Coming Home: The Complexity Of Home As Revealed In Young Adult Novels Of Disaster, Charity Elise Cantey

LSU Doctoral Dissertations

Inspired by the researcher’s work with five displaced New Orleans teenagers in the months after Hurricane Katrina, this research examined twelve young adult novels in which characters face a loss of or damage to home in the wake of a natural or humanly-caused disaster. The study sought ways in which home is represented in young adult literature of disaster by analyzing passages in which characters discuss, remember, imagine, and rebuild or reestablish home after its damage or loss. A phenomenological approach was used to examine these fictional experiences of home in order to discern their contribution to an understanding of …

Inhibition And Nucleic Acid Binding Studies Of The Carboxyltransferase Component Of Bacterial Acetyl-Coa Carboxylase, Brian Benson

LSU Doctoral Dissertations

Acetyl-CoA carboxylase is an essential enzyme, as it catalyzes the first committed and regulated step in fatty-acid biosynthesis in all organisms excepting few Archaea and Eubacteria. Acetyl-CoA carboxylase from gram-negative and gram-positive bacteria is a multifunctional enzyme composed of three separate proteins. The carboxyltransferase subunit catalyzes the transfer of a carboxyl group from carboxybiotin to acetyl-CoA, forming malonyl-CoA. The crystal structure of the Escherichia coli (E. coli) carboxyltransferase component of acetyl-CoA carboxylase revealed a unique Zn-domain, presumed to mediate nucleic acid binding, that is absent in the eukaryotic enzyme. Notably, the Zn-domain, adjacent to the active site of carboxyltransferase, makes …

Hst Morphologies Of Z~2 Dust Obscured Galaxies Ii. Bump Sources, R. Shane Bussmann, Arjun Day, Jennifer Lotz, Lee Armus, Michael J. I. Brown, Peter Eisenhardt, James L. Higdon, Sarah J.U. Higdon, Buell T. Januzzi, Emeric Le Floc'h, J. Melbourne, B. T. Soifer, Daniel Weedman

Physics & Astronomy: Faculty Publications

We present Hubble Space Telescope imaging of 22 ultra-luminous infrared galaxies (ULIRGs) at z 2 with extremely red R – [24] colors (called dust-obscured galaxies, or DOGs) which have a local maximum in their spectral energy distribution (SED) at rest-frame 1.6 μm associated with stellar emission. These sources, which we call "bump DOGs," have star formation rates (SFRs) of 400-4000 M ☉ yr–1 and have redshifts derived from mid-IR spectra which show strong polycyclic aromatic hydrocarbon emission—a sign of vigorous ongoing star formation. Using a uniform morphological analysis, we look for quantifiable differences between bump DOGs, power-law DOGs (Spitzer …

Wheels Of Fire. Iv: Star Formation And The Neutral Ism In The Ring Galaxy Am0644-741, James L. Higdon, Sarah J.U. Higdon

Physics & Astronomy: Faculty Publications

We combine data from the Australia Telescope National Facility and Swedish ESO Submillimeter Telescope to investigate the neutral interstellar medium (ISM) in AM0644-741, a large and robustly star-forming ring galaxy. The galaxy's ISM is concentrated in the 42 kpc diameter starburst ring, but appears dominated by atomic gas, with a global molecular fraction (f mol) of only 0.062 ± 0.005. Apart from the starburst peak, the gas ring appears stable against the growth of gravitational instabilities (Q gas = 3-11). Including the stellar component lowers Q overall, but not enough to make Q < 1 everywhere. High star formation efficiencies (SFEs) follow from the ring's low H2 content. AM0644-741's star formation law is highly peculiar: H I obeys a Schmidt law while H2 is uncorrelated with star formation rate density. Photodissociation models yield low volume densities in the ring, especially in the starburst quadrant (n 2 cm–3), implying a …

Quality Costing Knowledge, Attitudes, And Perceptions In A Small Manufacturing Company, Adam M. Benner

Dissertations and Theses @ UNI

The purpose of this research was to identify and assess employee knowledge, attitude, and perception of quality costing in a manufacturing company. The company selected for this research was a small manufacturer of agricultural processing equipment with an undeveloped quality management program. A quality costs questionnaire was discovered from a review of the literature and was slightly modified to gather data from a sample of company employees. The following information was collected from employees: knowledge of common quality costing terminology, attitude towards quality and non-quality concepts, and perception of departments associated with quality costs and the scale of quality costs …

Part 5: Whro Marks It's 50th Anniversary, Regional Studies Institute, Old Dominion University

State of the Region Reports: Hampton Roads

Virginia’s first educational, noncommercial television station has become a multimedia leader. Like most major media, however, WHRO lives in a rapidly evolving environment that could challenge its existence.

The Use Of Visuals In Health Education, Ying Yan Vigenia Njoo-Lau

Graduate Research Papers

America has a very complex health care system. It is often required a welleducated individual "to obtain, process, and understand basic health information and services needed to make appropriate health decisions" (Nielsen-Bohlman, 2004). It is also required multiple skills, like reading, writing, listening, speaking, mathematic, and decision-making (Safeer & Keenan, 2005).

90 million American adults have limited health literacy to navigate of the health care system in the United States. People with limited health literacy have trouble communicating with their health care providers, understand and adherence of medical information, medical usage. $73 billion health care cost was estimated in 1998 …

Laboratory Schools Annual Report, 2010-2011, Laboratory Schools, Illinois State University

Annual Reports – Laboratory Schools

Illinois State University Laboratory Schools annual report

An Analysis And Comparison Of Predominant Word Sense Disambiguation Algorithms, David J. Craggs

Theses : Honours

This thesis investigates research performed in the area of natural language processing. It is the aim of this research to compare a selection of predominant word sense disambiguation algorithms, and also determine if they can be optimised by small changes to the parameters used by the algorithms. To perform this research, several word sense disambiguation algorithms will be implemented in Java, and run on a range of test corpora. The algorithms will be judged on metrics such as speed and accuracy, and any other results obtained; while an algorithm may be fast and accurate, there may be other factors making …

Pre-Adulthood Developmental Psycho-Social Influences Behind Women Becoming Engineers In Contemporary Australia, Andrew Ruscoe

Theses : Honours

This study explored the pre-adulthood development of female engineers with a focus on influences behind their career choice. Pre-adulthood encompasses the ages 0. to 23 and includes all development prior to settling on a career (Levinson, Darrow, Klein, Levinson, & McKee, 1979). ,This area of study derives its importance from the continuing low proportion of women in engineering (9.6%; Kaspura, 2009), the gender bias that this may indicate (Burke & Mattis, 2007), and the benefits of increasing the number of women• in engineering (Engineers Australia, 20 I 0). A phenomenological methodology was applied, utilising semi-structured interviews with 10 female graduate, …

Vocational Training Programs, Transition Programs And Work Experience Placements For Employment Of Young Adults With Intellectual Disability: A Systematic Review & A Description Of Employment Patterns And Day Occupations Of Young Adults With Intellectual Disability Residing In Queensland, Sophia Davidson

Theses : Honours

OBJECTIVE: To review the research examining the effectiveness of vocational training programs, transition programs and work experience placements and describe their impact on work and employment attainment and maintenance for young adults with intellectual disability. METHOD: Electronic searches of six data bases and manual searches of references lists locating all available evidence of programs and interventions to assist young adults with intellectual disability to find paid employment. Interventions described as vocational training, work placements and experience and transition programs aimed at securing employment were included. Two reviewers undertook data extraction and quality assessment and a systematic review was possible. RESULTS: …

The Sun Safety Attitudes Of Parents And The Effects On Their Children, Matthew Welch

Theses : Honours

Parents are seen as the most important role models in the development of health practice behaviours, including sun safety for their children. The aim of the current study is to explore the experiences and sun protection knowledge, attitudes and behaviours of a parent of a child who has seen a UV photograph of both themselves and their child. By utilising UV flash photography, parents were able to see the damage done to their face and their child’s face caused by overexposure to the sun. The study was conducted through a qualitative, phenomenological approach, with the data analysed through the process …

Ecotypic Variation And Plasticity Of Morphological And Physiological Traits Of Eucalyptus Loxophleba Ssp. Lissophloia Along A Climate Gradient In South-West Australia, Vanessa Stylianou

Theses : Honours

The adaptive capacity of plant species will be important for increasing their resilience in a changing climate. By 2070, a change in rainfall of +10 to -40 % of current mean annual rainfall and warming of between +2 to +5 ˚C in south-west Western Australia, is predicted. Plant species may cope with changing climatic characteristics through natural selection or phenotypic plasticity responses. Greater ecotypic variation in traits between stands of a single species may reduce its vulnerability in a changing climate as there is a greater selection of traits to increase fitness. Phenotypic plasticity has been highlighted as a mechanism …