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Gender Differences In Memory For Sexual Jealousy, Leigh Ann Johnson Jan 2002

Gender Differences In Memory For Sexual Jealousy, Leigh Ann Johnson

Honors Capstones

No abstract provided.

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Nutrient Profile, Functional Properties, And Microstructure Of Dried Waste Milk Products For Use As A Potential Animal Feed, Ronald I. Thompson Jan 2002

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 …

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Efficient Parallel Computation On Multiprocessors With Optical Interconnection Networks, Min He Jan 2002

Efficient Parallel Computation On Multiprocessors With Optical Interconnection Networks, Min He

LSU Doctoral Dissertations

This dissertation studies optical interconnection networks, their architecture, address schemes, and computation and communication capabilities. We focus on a simple but powerful optical interconnection network model - the Linear Array with Reconfigurable pipelined Bus System (LARPBS). We extend the LARPBS model to a simplified higher dimensional LAPRBS and provide a set of basic computation operations. We then study the following two groups of parallel computation problems on both one dimensional LARPBS's as well as multi-dimensional LARPBS's: parallel comparison problems, including sorting, merging, and selection; Boolean matrix multiplication, transitive closure and their applications to connected component problems. We implement an optimal …

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Service Learning: A Study Of Administrators' Goals At A Research I University, Christy Sanders Jan 2002

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 …

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A Catalogue Of Twentieth-Century Spanish Music For Cello And Piano, Gabriel Delgado Morán Jan 2002

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, …

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Dynamic Modeling And Analysis Of Oscillatory Bioreactors, Yongchun Zhang Jan 2002

Dynamic Modeling And Analysis Of Oscillatory Bioreactors, Yongchun Zhang

LSU Doctoral Dissertations

Dynamic modeling of bioreactors is a challenging problem. The complexity of first principle models also make model validation and analysis very difficult and model-based controller design practically intractable. This thesis has focused on finding an effective tool for model dynamic analysis, construction of low-dimension model and simple and effective controller design. The validity of a biochemical reactor model often is evaluated by comparing transient responses to experimental data. Dynamic simulation can be rather inefficient and ineffective for analyzing bioreactor model. Bifurcation analysis is found to be a powerful tool for obtaining a more efficient and complete characterization of the model …

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A Factorization Approach For Solving The Hamilton-Jacobi Equations In Nonlinear Optimal Control, Mohammad Dikko Aliyu Jan 2002

A Factorization Approach For Solving The Hamilton-Jacobi Equations In Nonlinear Optimal Control, Mohammad Dikko Aliyu

LSU Doctoral Dissertations

The Hamilton-Jacobi equation (HJE) arose early in the last century in the study of the calculus of variation, classical mechanics and Hamiltonian systems. Recently, there has been a renewed interest in HJEs arising in various analysis and synthesis problems in systems theory. The HJE despite providing a necessary and sufficient condition for an optimal control, is very difficult to solve for general nonlinear systems, and therefore its application remained limited to linear systems. Yet, the HJE has been studied extensively in the literature from diverse areas of science and engineering, varying from mathematical physics, to mechanics, control theory, and to …

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Molecular Phylogeny Of Melanospora And Diaporthales, And Population Genetics Of Dogwood Anthracnose Fungus, Ning Zhang Jan 2002

Molecular Phylogeny Of Melanospora And Diaporthales, And Population Genetics Of Dogwood Anthracnose Fungus, Ning Zhang

LSU Doctoral Dissertations

Unresolved phylogenetic problems in pyrenomycetes and population structure of an asexual plant pathogen (Discula destructiva) were investigated. Analyses based on DNA sequences of nuclear encoded small and large subunit RNA genes (SSU and LSU nrDNA) and deduced amino acid sequences of a subunit of RNA polymerase II gene (RPB2) indicated that five genera previously considered in Ceratostomataceae of Sordariales were related to Hypocreales. Melanospora (including the type) and a genus of Ceratostomataceae formed a basal clade, but monophyly of the five genera and of the genus Melanospora was rejected. Discula destructiva and four other Discula species were derived from within …

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Numerical Reservoir Characterization Using Dimensionless Scale Numbers With Application In Upscaling, Djuro Novakovic Jan 2002

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 …

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A Potential Nutraceutical From Leuconostoc Mesenteroides B-742 (Atcc 13146); Production And Properties, Chang-Ho Chung Jan 2002

A Potential Nutraceutical From Leuconostoc Mesenteroides B-742 (Atcc 13146); Production And Properties, Chang-Ho Chung

LSU Doctoral Dissertations

There is an emerging market for functional oligosaccharides for use in foods. Currently, technology for the production of oligosaccharides is limited to extraction from plant sources, acid or enzymatic hydrolysis of polysaccharides or synthesis by transglycosylation reactions. Oligosaccharides also can be produced using a Leuconostoc fermentation and restricting the polymer size by the addition of maltose. Maltose limits the dextransucrase reaction, yielding high concentrations of a-glucooligosaccharides. Branched oligomers produced by this process were found to be readily catabolized by bifidobacteria and lactobacillus but were not readily utilized by either Salmonella sp., or E. coli, pointing toward their use in intestinal …

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Northern Pintail Nest Site Selection, Nest Success, Renesting Ecology And Survival In The Intensively Farmed Prairies Of Southern Saskatchewan: An Evaluation Of The Ecological Trap Hypothesis, Kenneth Daniel Richkus Jan 2002

Northern Pintail Nest Site Selection, Nest Success, Renesting Ecology And Survival In The Intensively Farmed Prairies Of Southern Saskatchewan: An Evaluation Of The Ecological Trap Hypothesis, Kenneth Daniel Richkus

LSU Doctoral Dissertations

Unlike most prairie nesting ducks (Anas spp.), the North American population of northern pintails (A. acuta, hereafter pintails) has failed to respond as expected to improved wetland conditions on the U.S. and Canadian prairies during the mid to late 1990s. My primary objectives were to test the “ecological trap hypothesis” on a landscape level by examining pintail nest site selection and nest success in a highly agricultural environment in southern Saskatchewan. I also used radiotelemetry to estimate renesting and breeding season survival rates of female pintails; two parameters that are important in productivity and life cycle models. Most (51%) pintail …

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Reconceiving Curriculum: An Historical Approach, Stephen Shepard Triche Jan 2002

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 …

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Memory Optimization Techniques For Embedded Systems, Jinpyo Hong Jan 2002

Memory Optimization Techniques For Embedded Systems, Jinpyo Hong

LSU Doctoral Dissertations

Embedded systems have become ubiquitous and as a result optimization of the design and performance of programs that run on these systems have continued to remain as significant challenges to the computer systems research community. This dissertation addresses several key problems in the optimization of programs for embedded systems which include digital signal processors as the core processor. Chapter 2 develops an efficient and effective algorithm to construct a worm partition graph by finding a longest worm at the moment and maintaining the legality of scheduling. Proper assignment of offsets to variables in embedded DSPs plays a key role in …

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Impact Of Subject Related Factors And Position Of Flight Control Stick On Acquisition Of Simulated Flying Skills Using A Flight Simulator, Bo-Keun Cho Jan 2002

Impact Of Subject Related Factors And Position Of Flight Control Stick On Acquisition Of Simulated Flying Skills Using A Flight Simulator, Bo-Keun Cho

LSU Doctoral Dissertations

Increasing demand on aviation industry calls for more pilots. Thus, pilot training systems and pilot-candidate screening systems are essential for civil and military flying training institutes. Before actual flight training, it is not easy to determine whether a flight trainee will be successful in the training. Due to the high cost of actual flight training, it would be better if there were low cost methods for screening and training candidates prior to the actual flight training. This study intended to determine if subject related factors and flight control stick position have an impact on acquisition of simulated flying skills using …

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Effects Of Several Abiotic And Biotic Factors And Plant Hormones On Growth, Morophology, And Camptothecin Accumulation In Camptotheca Acuminata Seedlings, Zhanhai Li Jan 2002

Effects Of Several Abiotic And Biotic Factors And Plant Hormones On Growth, Morophology, And Camptothecin Accumulation In Camptotheca Acuminata Seedlings, Zhanhai Li

LSU Doctoral Dissertations

This dissertation seeks to explore the effects of abiotic factors [nitrogen (N), sodium chloride (NaCl), and ultraviolet (UV) light], biotic factor [acetylsalicylic acid (ASA)], and plant hormones [benzyl adenine (BA) and naphthalene acetic acid (NAA)] on growth, morphology, and secondary metabolite, camptothecin (CPT, an anti-cancer compound) accumulation in Camptotheca acuminata. Five experiments were conducted with C. acuminata seedlings in a hydroponic system with commercial media and fluorescent lights and at 22-26 °C to investigate the effects of these five factors on height, weight, leaf number, leaf length, root to shoot ratio (RSR), specific leaf weight (SLW), CPT concentrations in leaves …

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The Greek Sophists : Teachers Of Virtue, David Dwyer Corey Jan 2002

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 …

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The Culture Of Crime: Representations Of The Criminal In Eighteen-Century England, Daniel Gonzalez Jan 2002

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 …

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La Poetique Du Paysage Dans L'Oeuvre D'Edouard Glissant, De Kateb Yacine Et De William Faulkner, Nabil Boudraa Jan 2002

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 …

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The Impact Of Gruesome Evidence On Mock Juror Decision Making : The Role Of Evidence Characteristics And Emotional Response, Robert J. Nemeth Jan 2002

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 …

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Essays On The Bayesian Inequality Restricted Estimation, Asli K. Ogunc Jan 2002

Essays On The Bayesian Inequality Restricted Estimation, Asli K. Ogunc

LSU Doctoral Dissertations

Bayesian estimation has gained ground after Markov Chain Monte Carlo process made it possible to sample from exact posterior distributions. This research aims at contributing to the ongoing debate about the relative virtues of the Frequentist and Bayesian theories by concentrating on the qualitative dependent variable models. Two Markov Chain Monte Carlo (MCMC) methods have been used throughout this dissertation to facilitate Bayesian estimation, namely Gibbs (1984) sampling and the Metropolis (1953, 1970) Algorithm. In this research, several Monte Carlo experiments have been carried out to better understand the finite sample properties of Bayesian estimator and its relative performance to …

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Prophet Singer: The Voice And Vision Of Woody Guthrie, Mark Allan Jackson Jan 2002

Prophet Singer: The Voice And Vision Of Woody Guthrie, Mark Allan Jackson

LSU Doctoral Dissertations

This project discusses the cultural and political significance of a number of lyrics by songwriter and political activist Woodrow Wilson "Woody" Guthrie. By drawing on both the singer's personal experiences and relevant American history, I lay out how larger political and cultural forces in society impacted Guthrie's songs. Although this work focuses primarily on his lyrics, my dissertation also draws on his interviews, commercial recordings, drawings, and other writing. Since much of the writing discussed in this work comes from archival collections at the Smithsonian Institution, the Library of Congress, and the Woody Guthrie Archives, I have covered a wider …

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Essays On International Trade And Bayesian Forecasting, Dennis S. Edwards Jan 2002

Essays On International Trade And Bayesian Forecasting, Dennis S. Edwards

LSU Doctoral Dissertations

Economic theory is subject to continual analysis. While theories themselves are sometimes widely accepted, nuances of theory are persistently scrutinized. Researchers have not isolated this debate from a simply theoretic standpoint. Empirical methods in microeconomics also provide a forum for disagreement. This dissertation studies two topics of microeconomic theory that are constantly in debate: integration and cost function estimation. From the standpoint of theoretical integration models in international trade theory, the concept of foreign direct investment is studied in both a horizontal and vertical setting. With respect to horizontal integration, this dissertation modifies the Brander-Krugman reciprocal dumping model to evaluate …

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Spirit Matter(S): Post-Dualistic Representations Of Spirituality In Fiction By Walker Percy, Toni Morrison And Gloria Naylor, Likourgos James Vassiliou Jan 2002

Spirit Matter(S): Post-Dualistic Representations Of Spirituality In Fiction By Walker Percy, Toni Morrison And Gloria Naylor, Likourgos James Vassiliou

LSU Doctoral Dissertations

Spirit Matter(s): Post-Dualism Representations of Spirituality in Fiction by Walker Percy, Toni Morrison and Gloria Naylor, examines the ways in which these authors have presented spirituality in The Moviegoer, Song of Solomon, and Mama Day respectively. In these works, spirituality is a need for connection among humans in this world, rather than a notion that points to dualistic views of the spiritual and the material as two different realms. Through this perspective on spirituality as a reality of the physical world, the political and socio-economic problems of the world are not—nor can they be—set aside in favor of the spiritual …

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No Place To Die: The Poetics Of Roadside Sacred Places In Mexico, Daniel Raymond Weir Jan 2002

No Place To Die: The Poetics Of Roadside Sacred Places In Mexico, Daniel Raymond Weir

LSU Doctoral Dissertations

Roadside death memorials are a response to the sudden, tragic death of a loved one; and are appearing with increasing regularity in developed and developing countries across the globe. In Mexico, however, wayside memorials and shrines of religiosity are a centuries-old tradition. This work, an effort to understand why the exact location of a person’s death is so important that a sacred place must be created where no place is intended, is basic and exploratory research. A multi-method, and cross-disciplinary case study, based upon the author’s fieldwork in Mexico, produces massive data and constitutes a robust explanatory triangulation. A geographic …

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The Impact Of Institutional Stock Ownership On A Firm's Earnings Management Practice: An Empirical Investigation, Santanu Mitra Jan 2002

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 …

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Pay Satisfaction Consequences : Development And Test Of A Theoretical Model, Larry Hugh Faulk Ii Jan 2002

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 …

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Peroxynitrite-Mediated Oxidations: Nitration And Nitrosation, Rachel Bolzan Jan 2002

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 …

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The Combined Effects Of Salinity And Sulfide On The Growth And Physiology Of The Freshwater Marsh Plant Pancium Hemitomon J.A. Schultes, James Wesley Pahl Jan 2002

The Combined Effects Of Salinity And Sulfide On The Growth And Physiology Of The Freshwater Marsh Plant Pancium Hemitomon J.A. Schultes, James Wesley Pahl

LSU Doctoral Dissertations

Vegetative response to saltwater intrusion into coastal freshwater wetlands is governed by the combined effects of increased salinity and porewater sulfide concentrations. I conducted a series of experiments to address the primary hypothesis that growth of Panicum hemitomon is adversely affected by an interaction between salinity and sulfide stresses associated with saltwater intrusion, and the mechanisms for decreased growth are alterations in the metabolic and morphological adaptations needed for a plant to survive in a flooded environment. I exposed marsh sods to a factorial treatment arrangement of three salinities (0, 2, and 4 ppt) and three porewater sulfide concentrations (0, …

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The Sound Of Meaning: Theories Of Voice In Twentieth-Century Thought And Performance, Andrew Mccomb Kimbrough Jan 2002

The Sound Of Meaning: Theories Of Voice In Twentieth-Century Thought And Performance, Andrew Mccomb Kimbrough

LSU Doctoral Dissertations

This dissertation addresses the problem of the denigration of the voice in poststructural theory and contemporary performance criticism. The problem has antecedents in twentieth-century language philosophy. Saussure defines language as a compendium of arbitrary words recognized according to the degrees of phonetic difference between them. Since for Saussure the arbitrary words of language also designate arbitrary concepts, he concludes that the sounds of words cannot be thought constituent of their sense. After Saussure, structuralism dislodges the voice from its privileged position in the phonologic discourses of Western thought. Poststructuralism views meaning as a product of socially constructed language systems, and …

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Odorant Receptors: Regulation, Signaling, And Expression, Michele Lynn Rankin Jan 2002

Odorant Receptors: Regulation, Signaling, And Expression, Michele Lynn Rankin

LSU Doctoral Dissertations

Olfactory signal transduction is initiated by binding of odorous ligands to G protein-coupled odorant receptors, resulting in the activation of G protein and second messengers that culminates in the generation of action potentials to relay this signal to the brain for odor recognition. This signaling cascade comprises the primary olfactory response. Odorant receptors comprise the largest multigene family identified to date, enabling the olfactory system to respond to an enormous pool of potential odorant molecules. This work focuses on the study of odorant receptors beyond the initiation of the primary olfactory response. The first set of experiments focuses on odorant …

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