Digital Commons Network^™

Numerical Reservoir Characterization Using Dimensionless Scale Numbers With Application In Upscaling, Djuro Novakovic

LSU Doctoral Dissertations

Dimensionless space provides a tool for analyzing the behavior of complex systems described by mathematical relationships. The limited application of dimensionless variables in numerical reservoir simulation and experimental design motivated the development of a complete set of dimensionless scaling groups. Inspectional analysis yielded 8 dimensionless groups completely describing the flow system. Further analysis of fluid interaction reduced the number of dimensionless groups to 7. The newly developed dimensionless equations and groups were used for analytical and numerical reservoir characterization, quantifying the behavior of differential and difference equations employed in fluid flow in three-dimensional porous media. The behavior of the dimensionless …

Reconceiving Curriculum: An Historical Approach, Stephen Shepard Triche

LSU Doctoral Dissertations

This dissertation reconceives curriculum through an historical approach that employs Ludwig Wittgenstein’s later philosophy. Curriculum is more than the knowledge taught in school. Curriculum, as I a theorist conceives it, is concerned with the broader intellectual and ideological ways a society thinks about education. Hence, the current school curriculum’s focus on specific learning outcomes offers a limited view of the knowledge fashioned by a society, thereby offering an intellectual and social history that is highly selective. Wittgenstein’s concept of “language-games” offers curricularists a way to re-include some of these stories. The concept of curriculum emerges at the end of the …

The Influence Of The Use Of Recommended Management Practices On Milk Production In Southeast Louisiana, Ronald David Bardwell

LSU Doctoral Dissertations

The dairy industry in Southeast Louisiana is one of the largest agricultural industries, with a gross farm value of over 74 million dollars. Much of the economy of Southeast Louisiana parishes depends on the dairy industry. Therefore, improvements in production efficiency and/or effectiveness would have an enormous impact on the parish economy. This study identifies the use of recommended practices by dairy producers, thus allowing educational programs to be focused on specific areas of greatest need. The purpose of the study was to describe the management practices of Southeast Louisiana dairy producers and to determine if a relationship existed between …

Nutrient Profile, Functional Properties, And Microstructure Of Dried Waste Milk Products For Use As A Potential Animal Feed, Ronald I. Thompson

LSU Doctoral Dissertations

A study was conducted to determine the feasibility of concentrating the wastewater of a butter/powder factory for use as an animal feed. Two concentrated products were evaluated: recovered milk product (RMP), which is the direct factory waste stream; and formulated recovered milk product (FRMP), which is a product made by combining RMP and separator de-sludge in a 3:1 ratio. Three pilot scale dryer systems were used to concentrate the product: a spray dryer, a roller dryer, and a pulse combustion dryer. Dried samples were analyzed for fat, moisture, protein, ash, nitrates, chloride, pH, calcium, phosphorus, sodium and amino acids. Values …

Service Learning: A Study Of Administrators' Goals At A Research I University, Christy Sanders

LSU Doctoral Dissertations

This case study explored the administrators' goals of a service learning program at a Research I university. This research was aimed at discovering administrators' goals and determining whether or not these goals were achieved, as perceived by students, administrators, community service agency directors, and faculty members. A structured, tape-recorded interview was used to gather data from participants in all groups. Barriers to implementation of service learning by faculty, students, and administrators included time constraints, lack of institutional support and lack of clarity as to what constituted service learning. University engagement in service learning was defined as the process by which …

A Catalogue Of Twentieth-Century Spanish Music For Cello And Piano, Gabriel Delgado Morán

LSU Doctoral Dissertations

This catalogue presents 146 twentieth-century Spanish composers with 219 pieces for cello and piano. Pieces collected in this catalogue are largely original works for cello and piano. However, a few pieces in which the arrangement has been made by the composer or under the composer's supervision have been included. Some foreign composers working in Spain for many years have also been included. The body contains the entries by the composer's last name in alphabetical order. Each entry will include as much information as possible within the following guide: complete name and dates of the composer, complete title of the piece, …

"The Neumeister Collection Of Chorale Preludes Of The Bach Circle": An Examination Of The Chorale Preludes Of J. S. Bach And Their Usage As Service Music And Pedagogical Works, Sara Ann Jones

LSU Doctoral Dissertations

One of the most significant discoveries of the twentieth century was the finding of an unpublished compendium of German Baroque keyboard music in 1982 in the archives of the John Herrick Music Library, Yale University, by musicologists Christoph Wolff and Hans-Joachim Schultz and Yale University librarian Harold E. Samuel. The collection, which was entitled LM 4708: THE NEUMEISTER COLLECTION OF CHORALE PRELUDES OF THE BACH CIRCLE, contains eighty-two previously unknown chorale preludes by several prominent German Baroque organists including Johann Pachelbel (1653-1706), Johann Michael Bach (1648-1694), Johann Christoph Bach (1642-1703), and Johann Sebastian Bach (1658-1750). Historically, it is an important …

The Culture Of Crime: Representations Of The Criminal In Eighteen-Century England, Daniel Gonzalez

LSU Doctoral Dissertations

This dissertation explores how literary criminal narratives reflected public anxieties over the increasing commercialization of England during the early eighteenth century. It accounts for the popularity of the criminal in literature as well as public concerns about commercialization and the individuality it encouraged, revealing how these concerns were expressed in the most popular form of criminal narrative in this era, the criminal biography. Chapters on the criminal narratives of John Bunyan, Daniel Defoe and John Gay reveal how the criminal narrative functioned as a means of critiquing a developing commercial society in England. Bunyan first employs the formula of the …

La Poetique Du Paysage Dans L'Oeuvre D'Edouard Glissant, De Kateb Yacine Et De William Faulkner, Nabil Boudraa

LSU Doctoral Dissertations

This dissertation examines the different ways in which Edouard Glissant, Kateb Yacine and William Faulkner combine landscape, history and identity in their work. The depiction of landscape in literature is not new, but the French Romantics in the 19th century, for instance, tended to describe the beauty of landscape without conceiving any rapport between landscape and humankind, and thus created a gap between the two. For Kateb and Glissant, landscape is also a witness of History. The (hi)story of their respective communities has been confiscated and shattered by the respective colonizers, hence the necessity to recreate it through the poetics …

The Impact Of Gruesome Evidence On Mock Juror Decision Making : The Role Of Evidence Characteristics And Emotional Response, Robert J. Nemeth

LSU Doctoral Dissertations

Two experiments were conducted to investigate the effects of gruesome evidence on mock jurors? decisions in a simulated capital trial. The first experiment was designed as a replication and extension of Douglas, Lyon, and Ogloff (1997), who found that mock jurors who were presented with gruesome photographic evidence were nearly twice as likely to convict the defendant than participants who did not see the gruesome evidence. In Experiment 1, gruesome evidence was manipulated in two ways: photographic evidence (low gruesome, highly gruesome, or control photographs) and verbal testimony (low gruesome vs. highly gruesome). Neither photographic evidence nor testimony had an …

The Relationship Between Perceived Leader Behavior And Alcohol Consumption Among University Students Who Are Members Of Social Fraternities, Joe Randy Gurie

LSU Doctoral Dissertations

The primary purpose of this study was to determine the influence of selected personal and institutional demographic characteristics on the alcohol consumption of students enrolled in a research extensive university in the southern portion of the United States who were members of a social fraternity. The two main goals of this study were: 1) to determine if a relationship existed between the level of alcohol consumption and the perceptions of the effectiveness of the current organizational leadership among students who were members of social fraternities at a research extensive university in the southern portion of the United States and 2) …

Timber, Trade, And Transformation: A Historical Geography Of Mahogany In Honduras, Craig Stephen Revels

LSU Doctoral Dissertations

Combining archival and field investigation, this study reconstructs the historical geography of mahogany in Honduras. Focusing on the north coast, its temporal focus stretches from the mid-eighteenth century through the last years of the nineteenth century. This incorporates the earliest stages of the commercial mahogany trade in Honduras, its decline and subsequent rebirth, its boom period in the mid-1800s, and its eventual decline. The initial chapters of the study address cultural aspects of the mahogany trade. The mahogany extraction process is examined in detail to provide a foundation for discussion of the expansion and development of the trade itself. With …

Cementitious Stabilization Of Soils In The Presence Of Sulfate, Lan Wang

LSU Doctoral Dissertations

Winn Rock (anhydrite, CaSO4) comes from a quarry in Winn Parish in north Louisiana. Gravel from the quarry has been used extensively as a surface course on local parish and logging roads. Stabilization of these roads with Type I Portland cement followed by an overlay by asphaltic concrete sometimes resulted in heaving. The causes for heaving and possible solutions were investigated. In the laboratory 2" x 4" molds of Winn Rock containing soil were prepared and cured in water bath at 40°C, sealed plastic bag at room temperature, and air. Molds were prepared with 5% to 20% cementitious material. The …

The Effectiveness Of Non-Traditional Training As It Applies To The Commands And Personnel Of The U. S. Navy Who Have Utilized This Service In The Pacific Northwest Region, Clint D. Brown

OTS Master's Level Projects & Papers

The goals of this research were to answer the following questions: 1. Should completion of Non-Traditional training enhance rating advancement? 2. Does attendance of local Non-Traditional training effect the student's quality of life? 3. Do graduates of Non-Traditional training who were initially opposed to reenlisting or extending change their decision upon completion of the Non-Traditional training course?

The Greek Sophists : Teachers Of Virtue, David Dwyer Corey

LSU Doctoral Dissertations

This dissertation is a study of the Greek sophists as teachers of aretê (virtue or human excellence) and a study of the conflict between sophistic and Socratic political values as portrayed in the dialogues of Plato. The first section offers a new definition of the term "sophist" based on ancient sources and attempts to present as clear a picture as is historically possible of the sophists' activities. The second section examines and evaluates Plato's criticisms of the sophists drawing attention especially to the dependence of certain criticisms upon a questionable set of epistemological assumptions about the role of knowledge in …

Pay Satisfaction Consequences : Development And Test Of A Theoretical Model, Larry Hugh Faulk Ii

LSU Doctoral Dissertations

The considerable research examining pay satisfaction over the past thirty years has focused on antecedents and the conceptualization of the construct. Notably little attention has been given to pay satisfaction consequences. This dissertation incorporates organizational justice literature to develop a model of pay satisfaction consequences and then shows the effect of pay satisfaction on job performance, turnover intentions, organizational commitment, and other variables. Two typologies are created to explain the relationship between pay satisfaction dimensions and consequences. One typology classifies the dimensions of pay satisfaction according to their form and what type of exchange is created with the organization. The …

The Impact Of Institutional Stock Ownership On A Firm's Earnings Management Practice: An Empirical Investigation, Santanu Mitra

LSU Doctoral Dissertations

This study examines whether institutional investor shareholdings inhibit firm managers from engaging in earnings management practice. It investigates the empirical association between discretion/flexibility available to managers in managing abnormal non-cash working capital accruals and institutional stock ownership for a sample of 386 New York Stock Exchange firms over a period of 8 years, from 1991 through 1998. The differential institutional influence on the level of accrual management of firms having different information environment, S&P 500 versus non S&P 500, is also examined to see whether the difference in information environment of these two sets of firms has any effect on …

Peroxynitrite-Mediated Oxidations: Nitration And Nitrosation, Rachel Bolzan

LSU Doctoral Dissertations

Using a direct ultraviolet second-derivative spectroscopy method, three peroxynitrite preparative methods were investigated for the nitrite and nitrate present either as impurities or produced during peroxynitrite decomposition: (I) ozonation of azide, reaction of hydrogen peroxide with (II) isoamyl nitrite and (III) nitrous acid. The oxidation of morpholine by peroxynitrite in the presence and absence of added carbonate gives N-nitromorpholine and N-nitrosomorpholine. Nitration and nitrosation of morpholine are catalyzed by low levels of CO₂; however, excess CO₂ dramatically reduces the yields of nitrosation but not nitration, and the combined yields of the products are about the same under …

A Model For Evaluation Of Selected Compositions For Unaccompanied Solo Trumpet According To Criteria Of Serious Artistic Merit, Michael Craig Bellinger

LSU Doctoral Dissertations

This document presents a pilot study for evaluating the serious artistic merit of unaccompanied solo trumpet literature. The model for use in the study was derived from the efforts of two wind band literature researchers, Acton E. Ostling, Jr. and Jay W. Gilbert. Ostling wrote his dissertation in 1978 and Gilbert replicated and updated the research in 1993. The primary element of the Ostling and Gilbert studies was a carefully defined collection of ten criteria used to evaluate the quality of each work. A 5-point Likert scale was the unit of measurement. The outcome of this adaptation was a rank …

Pathogenic Mechanisms Of Photobacterium Damselae Subspecies Piscicida In Hybrid Striped Bass, Ahmad A. Elkamel

LSU Doctoral Dissertations

Photobacterium damselae subspecies piscicida, previously known as Pasteurella piscicida, is an important pathogen of hybrid striped bass and many fish species cultured in brackish water in the United States, Japan, Europe, and the Mediterranean. The purpose of this study is to investigate virulence mechanisms that contribute to the pathogenesis of this organism. The ability of P. damselae to survive/replicate within hybrid striped bass macrophages was evaluated with an in vitro killing assay. Results indicated that the numbers of bacteria recovered from macrophages at 3, 6, 12, and 18 hours of incubation increased significantly over time. In contrast, the numbers of …

Dynamic Econometric Modeling Of The U.S. Wheat Grain Market, Carlos Walter Robledo

LSU Doctoral Dissertations

Structural-time series models have not gained much ground in commodity market modeling despite the overwhelming popularity of time series approaches in forecasting and dynamic analyses. This dissertation contributes by applying developments in seasonal cointegration and structural-time series analysis (e.g., Zellner and Palm (1974); Hsiao (1997); Lee (1992); Franses and Kunst (1999); Ghysels and Osborn, 2001) to the study of agricultural commodity markets. The focus is on three research themes. The first theme investigates the role of cointegration and seasonal cointegration for market data, an issue considered timely because most applications assume deterministic seasonal components. The second issue breaks new ground …

A Comparison Of Various Methods For The Preparation Of Polystyrene And Poly(Methyl Methacrylate) Nanocomposites, Dongyan Wang, Jin Zhu, Qiang Yao, Charles A. Wilkie

Chemistry Faculty Research and Publications

Polymer−clay nanocomposites of styrene and methyl methacrylate have been prepared by bulk, solution, suspension, and emulsion polymerization as well as by melt blending. Two different organic modifications of montmorillonite have been used:  one contains a styryl monomer on the ammonium ion while the other has no double bond. The organic modification as well as the mode of preparation determines if the material will be exfoliated or intercalated. Exfoliation is more likely to occur if the ammonium ion contains a double bond which can participate in the polymerization reaction, but the mere presence of this double bond is not sufficient to …

Fire Retardant Halogen-Antimony-Clay Synergism In Polypropylene Layered Silicate Nanocomposites, Marco Zanetti, Giovanni Camino, Domenico Canavese, Alexander B. Morgan, Frank K. Lamelas, Charles A. Wilkie

Chemistry Faculty Research and Publications

Nanocomposites of polypropylene-graft-maleic anhydride with organically modified clays have been prepared and characterized by X-ray diffraction and transmission electron microscopy. Their combustion behavior has been evaluated using oxygen consumption cone calorimetry. Synergy is observed between the nanocomposite formed and conventional vapor phase fire retardants, such as the combination of decabromodiphenyloxide and antimony oxide. The presence of bromine and antimony does not affect the heat release rate curves of the virgin polymer.

Development Of A Syllabus For A Beginning Clinical Course In A Ms Degree Program In Nursing Program At Dominican University Of Californiadevelopment Of A Syllabus For A Beginning Clinical Course In A Ms Degree Program In Nursing Program At Dominican University Of California, Ron Morrison

Abraham S. Fischler College of Education ETD Archive

A new Master of Science in Nursing at Dominican University, a program preparing Registered Nurses to perform the duties of Clinical Nurse Specialist (CNS) was implemented in the fall semester, 2000. A unique feature of this program was the focus on the practice of integrative therapies, utilizing advanced clinical experiences. The purpose of this study was to develop the clinical course syllabus for the first clinical course in the program. The research question for the project was: What is the appropriate content for a clinical course syllabus for a beginning clinical course in a Master of Science in Nursing Program …

Development Of A Syllabus For A Nursing Course That Incorporates The Use Of Technology As A Teaching Strategy, Rhonda Sparrow

Abraham S. Fischler College of Education ETD Archive

Lima Technical College specializes in offering career technical education programs in business, engineering, health technologies, and human services. Because of the emphasis on technical education, the strategic plan of the college has identified the use of technology in the classroom as an important teaching methodology since 1992.

The problem was that there was a need to develop additional courses incorporating the use of technology as a teaching strategy into the nursing curriculum so that the program would continue to be considered for funding of future initiatives. Senior administrators, at the College stated that unless nursing faculty members designed ways to …

Phylogeny Of Ericameria, Chrysothamnus And Related Genera (Asteraceae : Astereae) Based On Nuclear Ribosomal Dna Sequence Data, Roland P. Roberts

LSU Doctoral Dissertations

Phylogenetic relationships and classification of Chrysothamnus, Ericameria, Xylothamia and related genera were investigated. The internal transcribed spacer and 3' external transcribed spacers (ITS and ETS) of the nuclear ribosomal (nr) DNA were analyzed separately and combined employing different optimality criteria. These analyses indicated that the previous classifications and hypotheses of relationships were not monophyletic. Chrysothamnus, Ericameria, Xylothamia, and related genera were placed in separate lineages irrespective of data set and optimality criteria. Chrysothamnus species, as traditionally delimited, were resolved in four, not necessarily closely related lineages affiliated with the Solidagininae. Previous sectional classification of Chrysothamnus based primarily on morphology was …

Critical Performative Pedagogy : Augusto Boal's Theatre Of The Oppressed In The English As A Second Language Classroom, Ross Mckeehen Louis

LSU Doctoral Dissertations

Performative pedagogy combines performance methods and theory with critical pedagogy in an effort to carry out the dual project of social critique and transformation. Performance offers an efficacious means of completing this project by privileging students’ historicized bodies, by implementing contingent classroom dialogue, and by exposing students to the value embedded in performance risk. In this study, I apply performative pedagogy to an English as a Second Language (ESL) context in response to its problematic pedagogical history. In particular, I argue that Augusto Boal’s Theatre of the Oppressed practice should be adapted as a method for doing performative ESL pedagogy. …

The Relation Between Electrodermal Activity In Sleep, Negative Activity Affect, And Stress In Patients Referred For Nocturnal Polysomnography, Laura Elaine Lajos

LSU Doctoral Dissertations

The study of electrodermal activity (EDA) began over a century ago, and the phenomenon has been linked to many aspects of emotion, arousal and attention. A subset of studies has focused on the occurrence of EDA in sleep (EDAS). These investigations have led to definitive conclusions on when EDA is most likely to occur during the sleep cycle, i.e., slow-wave sleep. Studies have also shown that at least moderate stress tends to increase EDAS, but these studies have fallen short methodologically. The aims of the present study were: (a) to investigate the relation of negative affect and stress to EDAS, …

Liberty And Authority In Colonial Georgia, 1717-1776, Andrew C. Lannen

LSU Doctoral Dissertations

Few historical works examine the society and politics of both the Trustee and royal periods of Colonial Georgia. This dissertation highlights the central theme that binds the two eras together: the delicate balance between liberty and authority. Colonists believed that the greatest threat to liberty was the potential for the mother country to acquire undue power. To guard against that danger, settlers supported the establishment of strong local sources of authority within the colony that would act as a check against excessive imperial power. The Trustees initially used land, slavery, and trade restrictions to deny political and economic power to …

Piano Teaching Philosophies And Influences On Pianism At The Central Conservatory Of Music In Beijing, China, Chi Lin

LSU Doctoral Dissertations

The Central Conservatory of Music (CCOM) is considered the best music institute in China and represents the highest level of music education in China. Since the founding of the CCOM in 1950, its piano department has been a national center for teaching, performance and research. The CCOM has trained hundreds of pianists; many of them are now key members of music schools, art organizations, and research institutes all over China and some of them have won prizes at major international competitions. Through fifty years of efforts by Chinese pianists and the influences of foreign pianists, especially Russian pianists, the CCOM …