Digital Commons Network^™

Applying The Rules Of Discovery To Information Uncovered About Jurors, Thaddeus A. Hoffmeister

School of Law Faculty Publications

As more and more personal information is placed online, attorneys are increasingly turning to the internet to investigate and research jurors. In certain jurisdictions, the practice has become fairly commonplace. One prominent trial consultant has gone so far as to claim, “Anyone who doesn’t make use of [internet searches] is bordering on malpractice.” While this may somewhat overstate the importance of investigating jurors online, it nonetheless demonstrates just how routine the practice has become. Aside from increased acceptance among practitioners, courts have both approved of and encouraged online investigation of jurors.

While many view this practice as a benefit to …

The American Counter-Monumental Tradition: Renegotiating Memory And The Evolution Of American Sacred Space, Ryan Erik Mcgeough

LSU Doctoral Dissertations

This dissertation explores U.S. monuments as contested sites where marginalized groups who have been either omitted or villianized in the original monument at a site have sought to gain inclusion and have their narratives of the past articulated on U.S. sacred sites. My project expands on academic literature on German counter-monuments and links American counter-monuments to this field of study. Following my analysis of three German counter-monuments, this project explores three American counter-monuments: Chicago’s Haymarket Square, “Liberty Place” in New Orleans, and the Vietnam Veterans’ Memorial in Washington D.C., which offer examples of struggles over public memory on issues of …

Sensor-Based Autonomous Pipeline Monitoring Robotic System, Jong-Hoon Kim

LSU Doctoral Dissertations

The field of robotics applications continues to advance. This dissertation addresses the computational challenges of robotic applications and translations of actions using sensors. One of the most challenging fields for robotics applications is pipeline-based applications which have become an indispensable part of life. Proactive monitoring and frequent inspections are critical in maintaining pipeline health. However, these tasks are highly expensive using traditional maintenance systems, knowing that pipeline systems can be largely deployed in an inaccessible and hazardous environment. Thus, we propose a novel cost effective, scalable, customizable, and autonomous sensor-based robotic system, called SPRAM System (Sensor-based Autonomous Pipeline Monitoring Robotic …

Transnational Spaces And Communal Land Tenure In A Caribbean Place: "Barbuda Is For Barbudans", Amy E. Potter

LSU Doctoral Dissertations

In the last decade, transnational migration research has gained considerable ground in geography. There is still more to be done, however, in order to understand the complex relationship between migrants and the lands they leave behind. The island of Barbuda in the Lesser Antilles is the ideal place to study the larger issues of transnational migration on a smaller scale, particularly research that focuses on both migration and land tenure. Barbudan land tenure is common property, something that was in practice for more than a century and formalized into law in January of 2008. Because of this particular system of …

Integrating Multiple Clusters For Compute-Intensive Applications, Zhifeng Yun

LSU Doctoral Dissertations

Multicluster grids provide one promising solution to satisfying the growing computational demands of compute-intensive applications. However, it is challenging to seamlessly integrate all participating clusters in different domains into a single virtual computational platform. In order to fully utilize the capabilities of multicluster grids, computer scientists need to deal with the issue of joining together participating autonomic systems practically and efficiently to execute grid-enabled applications. Driven by several compute-intensive applications, this theses develops a multicluster grid management toolkit called Pelecanus to bridge the gap between user's needs and the system's heterogeneity. Application scientists will be able to conduct very large-scale …

Understanding Online Sourcing Decisions From The Service Clients' Perspective: An Integrative Theoretical Framework, Baozhou Lu

LSU Doctoral Dissertations

In this study we empirically examine a new global phenomenon - online sourcing – with a quantitative research method. Online sourcing is the newest development in outsourcing recently that uses Internet as the primary sourcing platform to approach the global sourcing of services. We believe that the emergence of online sourcing will fundamentally change the way work is done. Thus, gaining a deep understanding of the adoption of online sourcing becomes particularly important. Drawing upon theories of firms including transaction cost theory, we propose an integrative theoretical framework for the understanding of online sourcing decisions from the service clients’ perspective. …

Symptom Profiles And Rates Of Diagnosis In Autistic And Other Atypically Developing Infants And Toddlers, Timothy Michael Dempsey

LSU Doctoral Dissertations

Although there are many assessment scales that aid in the diagnosis of Autism Spectrum Disorders (ASD), very few instruments are designed specifically to identify the condition in the population of infants and toddlers. The primary purpose of this study is to systematically examine the differences between scores on the Baby and Infant Screen for Children with aUtIsm Traits (BISCUIT)-Part 1 in a sample of at risk atypically developing children. Participants are children enrolled in Louisiana’s EarlySteps Program, which provides support services (e.g., speech therapy, occupational therapy, physical therapy, behavior psychology) to infants/toddlers and their families from birth to 36 months …

Comparative Proteome And Qpcr Analysis Of The Sugarcane Reaction To Leaf Scald Caused By Xanthomonas Albilineans, Freddy Fernando Garces-Obando

LSU Doctoral Dissertations

Leaf scald is an important disease of sugarcane caused by Xanthomonas albilineans (Xa). Leaf scald is controlled by the development and planting of resistant cultivars. However, erratic symptom expression makes conventional screening for resistance difficult. In addition, the mechanisms of resistance to leaf scald are not completely understood. Real-time, quantitative polymerase-chain-reaction (qPCR) assays were developed utilizing SYBR Green for a highly sensitive detection method or a TaqMan probe to quantify Xa populations in infected plants. Xa populations detected by qPCR followed similar trends to disease severity ratings and vascular infection results for two resistant and two susceptible cultivars under greenhouse …

Decoupling User Interface Design Using Libraries Of Reusable Components, Rajesh Sankaran

LSU Doctoral Dissertations

The integration of electronic and mechanical hardware, software and interaction design presents a challenging design space for researchers developing physical user interfaces and interactive artifacts. Currently in the academic research community, physical user interfaces and interactive artifacts are predominantly designed and prototyped either as one-off instances from the ground up, or using functionally rich hardware toolkits and prototyping systems. During this prototyping phase, undertaking an integral design of the interface or interactive artifact’s electronic hardware is frequently constraining due to the tight couplings between the different design realms and the typical need for iterations as the design matures. Several current …

A Comparison Of Career Goals And Educational Values Between Hispanic Immigrant And Caucasian United States Citizen Employees Of Louisiana Crawfish Farm Operations, Richard Dean Johnson Ii

LSU Doctoral Dissertations

Hispanic immigrants come to the United States with hopes to obtain a better life for their families through perceived better wages and educational opportunities. One source of income for Hispanic immigrants is through employment in crawfish farm operations. Crawfish farm operations benefit from the employment of Hispanic immigrants through government programs that supply workers to the industry. Therefore, many crawfish farm operations in Louisiana employ both Caucasian U.S. citizen and Hispanic immigrant labor to operate efficiently. The purpose of this study was to compare selected characteristics of crawfish farm workers as well as to explore values related to education, monetary …

Fatalities Due To Hurricane Katrina's Impacts In Louisiana, Ezra Clay-Kelly Boyd

LSU Doctoral Dissertations

This dissertation presents a comprehensive analysis of the loss of life in Louisiana associated with Hurricane Katrina and the catastrophic failure of the federal hurricane protection system. While Louisiana officials attribute 1,464 deaths to this disaster, a Louisiana Katrina Victim Database compiled for this dissertation lists 1,575 victims whose death can be linked to circumstances related to the disaster. First, this dissertation presents a comprehensive assessment of the multiple hazards impacting a dynamic population within southeast Louisiana. This is followed by a comprehensive descriptive analysis of victims’ characteristics. Both of these assessments point to an important conclusion: circumstances matter in …

Effects Of Ecotourist Pre-Purchase And External Information Search Behaviors And Strategies On Forest-Based Ecotourism Travel Decisions In Sri Lanka, Rangika T. Perera

LSU Doctoral Dissertations

In the 1980s, the term ecotourism emerged as a direct result of acknowledgment and reaction by travelers to global ecological practices. In reality, the concept of ecotourism carries wide applications, particularly for bio-diverse countries with unique natural attractions. Sri Lanka qualified as such a country, presenting a significant tourism resource base, that display natural and cultural phenomena, including forests, waterfalls, mountains, exotic flora and fauna, and a heritage equally as ancient and as rich as the Greeks and Romans. Ecotourism in today’s dynamic global environment demands that ecotourism operators face a keenly competitive market in order to present an appealing …

Next Generation Multi-Scale Quantum Simulations For Strongly Correlated Materials, Shuxiang Yang

LSU Doctoral Dissertations

This thesis represents our effort to develop the next generation multi-scale quantum simulation methods suitable for strongly-correlated materials, where complicated phase-diagrams prevail, suggesting complicated underlying physics. We first give a detailed description of the parquet formalism. With its help, different approximate methods can be unified and a hierarchy of approximate methods with different accuracies and computational complexity can thus be designed. Next, we present a numerical solution of the parquet approximation. Results on the Hubbard model are compared to those obtained from Determinant Quantum Monte Carlo (DQMC), FLuctuation EXchange (FLEX), and self-consistent second-order approximation methods. The comparison shows a satisfactory …

Influences Of Landscape Characteristics On The Nesting Ecology Of Female Wild Turkeys And Behavior Of Raccoons, Michael E. Byrne

LSU Doctoral Dissertations

Nest predation is the principle source of reproductive failure in many bird species. Understanding nest predation requires knowledge of interactions between landscape characteristics, and the ecology and behavior of birds and local nest predators. I studied nesting ecology and multi-scale habitat selection of female wild turkeys and the habitat selection and searching behaviors of raccoons, an important nest predator, in a bottomland hardwood forest in Louisiana. My objective was to evaluate the relationships between habitat, wild turkey nest site selection, and raccoon foraging behavior. I used first-passage time (FPT) analysis on nightly foraging tracks of raccoons during the turkey nesting …

Efficient And Robust Signal Detection Algorithms For The Communication Applications, Lu Lu

LSU Doctoral Dissertations

Signal detection and estimation has been prevalent in signal processing and communications for many years. The relevant studies deal with the processing of information-bearing signals for the purpose of information extraction. Nevertheless, new robust and efficient signal detection and estimation techniques are still in demand since there emerge more and more practical applications which rely on them. In this dissertation work, we proposed several novel signal detection schemes for wireless communications applications, such as source localization algorithm, spectrum sensing method, and normality test. The associated theories and practice in robustness, computational complexity, and overall system performance evaluation are also provided.

The Hegemony Of Language - Literary Writing And The Quest For Subjectivity In The Works Of Michel De Montaigne And Charles Ferdinand Ramuz, Carla Bota Vance

LSU Doctoral Dissertations

Starting from the premise that one’s identity is first and foremost construed in language, this dissertation argues that language is the fundamental site of resistance for writers who define themselves through linguistic difference. Recognizing also that language and literary production frequently fall under the control of complex authorities, this thesis examines literature as a site where confrontation is played out aesthetically. Literary writing, in other words, is exposed as a point of intersection between writers whose language draws its sources from a peripheral location and the centers of authority that regulate and dictate what is accepted as artistically and culturally …

Molecular Mechanisms Of Bacillus Thuringiensis Resistance In The Sugarcane Borer, Yunlong Yang

LSU Doctoral Dissertations

The sugarcane borer, Diatraea saccharalis, is a major target pest of transgenic corn expressing Bacillus thuringiensis (Bt) proteins in many areas of the U.S. mid-southern region. A Cry1Ab-resistant (Cry1Ab-RR) strain of D. saccharalis has been developed from a single two-parent family-line. To examine the molecular mechanisms of the Cry1Ab resistance in this insect strain, cDNAs of five types of potential candidate genes related to Bt resistance were sequenced using reverse transcriptase polymerase chain reaction (RT-PCR) and 5’ rapid amplification of cDNA end (5’ RACE). The Bt resistance candidate genes examined included three trypsins (DsTRYs), three chymotrypsins (DsCHYs), three aminopeptidases N …

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 …