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LSU Historical Dissertations and Theses

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First Graders' Efferent And Aesthetic Responses To Informational Trade Books., Kay Monroe Broders Jan 2000

First Graders' Efferent And Aesthetic Responses To Informational Trade Books., Kay Monroe Broders

LSU Historical Dissertations and Theses

The purpose of the study was to describe young children's efferent and aesthetic responses to informational trade books. During the study a first-grade teacher read aloud the trade books to the whole class and four children were interviewed following the read-alouds using a standard open-ended interview approach. A scale developed for the study was used to code the efferent and aesthetic level of the responses as: most efferent, primarily efferent, primarily aesthetic, and most aesthetic. Data were analyzed to answer the following questions: (1) Do children have aesthetic as well as efferent responses to informational trade books? If so, how …

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Tradition, Rhetoric, And Propriety In Sor Juana Ines De La Cruz., Lilian Albertina Contreras-Silva Jan 2000

Tradition, Rhetoric, And Propriety In Sor Juana Ines De La Cruz., Lilian Albertina Contreras-Silva

LSU Historical Dissertations and Theses

The writings of Sor Juana Ines de la Cruz serve as her personal proclamation for the right of a woman to write and lead an intellectual life. The study begins by reviewing the Baroque world and its artistic trends. This is done in chapter one so that Sor Juana's artistic production can be better situated in the world at large. In chapter two, the study proceeds to review the professional nature of Sor Juana's writing. By observing the diverse nature of the nun's work, as well as the compensation for much of it, the nature of Sor Juana's motivation for …

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The Effect Of Antecedent And Consequent Strategies On Increasing Student Homework Compliance And Academic Achievement., Donna Marie Gilbertson Jan 2000

The Effect Of Antecedent And Consequent Strategies On Increasing Student Homework Compliance And Academic Achievement., Donna Marie Gilbertson

LSU Historical Dissertations and Theses

The primary purpose of this investigation was to evaluate the effects of homework and alternatives to homework on student math completion, accuracy and fluency for low socioeconomic students. To examine possible causes of homework problems as well as the effect of different treatments on math fluency, this study used an idiographic protocol to systematically examine the effects of antecedent and consequential strategies on different types of homework performance problems through several phases. First, a brief experimental analysis was conducted for each student to identify whether poor homework performance was due to a swill deficit or a performance deficit. Next, an …

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Luis De Unzaga And Bourbon Reform In Spanish Louisiana, 1770--1776., Julia Carpenter Frederick Jan 2000

Luis De Unzaga And Bourbon Reform In Spanish Louisiana, 1770--1776., Julia Carpenter Frederick

LSU Historical Dissertations and Theses

Previous histories of the establishment of Spanish rule in Louisiana have centered primarily on its first two officials, Governor Antonio de Ulloa and Captain-General Alejandro O'Reilly. This work focuses on Luis de Unzaga y Amezaga, governor of Spanish Louisiana from 1770 to 1776. It challenges previous interpretations of Unzaga's tenure which have traditionally viewed the Bourbon Reforms as detrimental to the colony and viewed the governor as merely benign and transitional in the colony's history. Comparison of shipping records and governor's records from Cuba and Louisiana indicate that the colony actually maintained the same volume of shipping with Havana that …

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Simulating Household Travel Survey Data In Metropolitan Areas., Stephen Peter Greaves Jan 2000

Simulating Household Travel Survey Data In Metropolitan Areas., Stephen Peter Greaves

LSU Historical Dissertations and Theses

This dissertation proposes and tests a new approach for developing the travel survey data required for use in regional travel-demand modeling applications. Using local sociodemographic information in conjunction with a national travel survey, a simulation procedure is developed to create a synthetic household travel survey data set. The simulation procedure is tested in a region that has completed a recent travel survey---this provides a direct source of comparison for the merit of the approach. Comparisons of salient trip characteristics (trip frequencies, mode shares, departure times, and reported trip lengths) and travel-demand models estimated with these synthetic data suggest the approach …

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Coming Home: Homecomings And Return Migration In African -American Folklore And Literature Since 1970., Stephanie Gail Hall Jan 2000

Coming Home: Homecomings And Return Migration In African -American Folklore And Literature Since 1970., Stephanie Gail Hall

LSU Historical Dissertations and Theses

This dissertation explores homecoming narratives and the representation of return migration in African-American folklore and in African-American literature written since 1970. Utilizing an interdisciplinary approach, sociological, historical, religious and literary criticism are incorporated to examine African-American church and communal homecomings, personal memoir, and novels as extensions of the Great Migration narrative, leading to a reconfiguration of the South as "home." This study includes an analysis of the structural features of the homecoming narrative, including the "moment of return," the migrant's connection to the Southern landscape, the significance of feast, and rituals of homecoming ceremonies. Subsequent chapters explore the decision to …

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Alcohol Abuse And Violent Crime: A Contemporary Examination And Comparison Of Adult Male And Female Violent And Nonviolent Criminal Offenders., Don Randall Haley Jan 2000

Alcohol Abuse And Violent Crime: A Contemporary Examination And Comparison Of Adult Male And Female Violent And Nonviolent Criminal Offenders., Don Randall Haley

LSU Historical Dissertations and Theses

The focus of this study was to investigate the relationship between violent criminal activity and alcohol abuse, and to further extend the knowledge about these phenomenon which currently appear in the literature. The association between these two variables has been asserted for many years, but few definitive correlations have been established using representative data. This study sought to determine if a statistical relationship exists between alcohol abuse rates of inmates serving time in Louisiana and their convictions for violent crimes. The research design used to investigate the relationship between alcohol abuse and violent criminal behavior was non-experimental and correlational. Interviews …

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Fundamental Characterization And Numerical Simulation Of Large Stone Asphalt Mixtures., Baoshan Huang Jan 2000

Fundamental Characterization And Numerical Simulation Of Large Stone Asphalt Mixtures., Baoshan Huang

LSU Historical Dissertations and Theses

Large stone asphalt mixtures (LSAM) are mixtures that contains maximum aggregate sizes between 25 and 63 mm. LSAMs are used to improve the mixtures' resistance to rutting and also improve the durability of pavements. However, due to historical reasons, LSAM has been rarely used in pavement constructions. The objective of this study was to determine the fundamental engineering properties of LSAM for potential use in Louisiana and to conduct numerical simulations of pavements that contain LSAMs. The scope of this evaluation included two types LSAMs: an open-graded and a dense-graded 37.5-mm Superpave mix, and three types of asphalt binders: an …

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The Relationship Of Daily Stress And Health In Adolescents: Development Of The Daily Stress Inventory For Adolescents (Dsi -A)., John Michael Huete Jan 2000

The Relationship Of Daily Stress And Health In Adolescents: Development Of The Daily Stress Inventory For Adolescents (Dsi -A)., John Michael Huete

LSU Historical Dissertations and Theses

Daily stress has been documented to play a significant role in symptom exacerbation of chronic illnesses in adults, such as coronary heart disease, asthma, diabetes, and chronic headaches. Mediating daily stress may be effective in not only decreasing problem symptoms in chronic illness, but also decreasing unnecessary and costly primary and tertiary health care services. While the effects of daily stress have been well researched and documented with adult populations, adolescent populations have been afforded only minimal research attention. Given that the period of adolescence is a time when persons are first experiencing the stresses of adult life, understanding the …

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The Role Of Major And Minor Stressors In Moderating The Transtheoretical Model Of Exercise Behavior Among Predominantly Low -Income Patients Attending Primary Care Clinics., Shawn Kahlil Jeffries Jan 2000

The Role Of Major And Minor Stressors In Moderating The Transtheoretical Model Of Exercise Behavior Among Predominantly Low -Income Patients Attending Primary Care Clinics., Shawn Kahlil Jeffries

LSU Historical Dissertations and Theses

A sedentary lifestyle is prevalent in the United States and is associated with poor health outcomes (Blair et al., 1989). While regular exercise has been shown to have numerous physical and mental health benefits, much of the population does not perform physical activity at a level necessary to achieve significant health benefits. Primary care settings have become increasingly targeted areas for physician-based exercise counseling. One popular theoretical model of exercise adoption is the transtheoretical model of exercise behavior (Prochaska & Marcus, 1994) which proposes that individuals progress through stages of exercise behavior. Researchers have explored constructs affecting movement through the …

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Enhanced Sorption Process For The Production Of Hydrogen., Alejandro Lopez Ortiz Jan 2000

Enhanced Sorption Process For The Production Of Hydrogen., Alejandro Lopez Ortiz

LSU Historical Dissertations and Theses

Addition of an inexpensive calcium-based CO2 acceptor (dolomite) to a commercial reforming catalyst resulted in the production of 95+% H 2 from CH4 using sorption-enhanced reaction (SER). The combined reforming, shift, and CO2 separation reactions were sufficiently fast that combined reaction equilibrium was closely approached at 15 atm and 650°C. Process simulations showed that in addition to requiring fewer processing steps, SER permits lower reformer temperature, eliminates the need for shift catalysts, and provides a potential energy savings of 20--25% compared to conventional steam-methane reforming (SMR). An off-gas of pure, sequestration-ready CO2 for greenhouse gas emission control is possible using …

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Biological And Molecular Properties Of Sweet Potato Leaf Curl Virus., Pongtharin Lotrakul Jan 2000

Biological And Molecular Properties Of Sweet Potato Leaf Curl Virus., Pongtharin Lotrakul

LSU Historical Dissertations and Theses

In 1994, a sweet potato sample showing leaf curl symptoms was collected from the field in Louisiana. When graft-inoculated, Ipomoea setosa reacted with mild upward leaf curling while I. aquatica reacted with a bright yellow mottle. The putative virus was transmitted by the sweet potato whitefly, Bemisia tabaci biotype B, and it was designated the United States isolate of Sweet potato leaf curl virus (SPLCV-US). Four independent Southern blot hybridizations using the DNA-A of different begomoviruses as probes confirmed the presence of begomovirus-like DNA in the infected plants. Fibrillar inclusions and granular aggregates of geminivirus-like particles were observed in the …

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Glucocorticoid Regulation Of The Leptin Receptor Signaling System In The Rat., Abram Madimabe Madiehe Jan 2000

Glucocorticoid Regulation Of The Leptin Receptor Signaling System In The Rat., Abram Madimabe Madiehe

LSU Historical Dissertations and Theses

Obesity, a recognized health problem, is associated with cardiovascular disease, diabetes and hypertension. Removal of adrenal steroids by adrenalectomy (ADX) slows the development of obesity. Leptin decreases food intake through effects initiated by activation of the JAK-STAT pathway. Defects in leptin signaling lead to obesity, which is associated with hyperleptinemia and leptin resistance. In chapter 4, leptin induces phosphoenolpyruvate carboxykinase (PEPCK) mRNA expression and increases glucose production in hepatocytes from lean but not obese Zucker rats. This suggests that hyperleptinemia in obesity causes hyperglycemia. In chapter 5, ADX decreased the levels of PEPCK mRNA, and increased leptin receptor mRNA expression …

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The Relationship Between On -Campus Interactions And Retention Of African American Students At Predominantly White Institutions., Catherine Martin Jan 2000

The Relationship Between On -Campus Interactions And Retention Of African American Students At Predominantly White Institutions., Catherine Martin

LSU Historical Dissertations and Theses

This study examined the relationships between on-campus interactions and African American retention decisions. Specifically, qualitative research methods were used to better understand how interactions between African American students and others (staff, faculty, and peers) on a predominantly white campus shaped African American students' realities and, consequently, how those realities influenced their decisions to persist through degree completion. The population for this study was African American students attending Southeastern Louisiana University (SLU). The sample was composed of 20 African American students who were enrolled in a 4-year degree program at SLU and in good academic standing. The sampling technique utilized in …

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An Intelligent Failure Analysis System., Claude Ray Mount Jan 2000

An Intelligent Failure Analysis System., Claude Ray Mount

LSU Historical Dissertations and Theses

The investigation of commercial/industrial failures is a vital, but complex task. This paper presents an Intelligent Failure Analysis System (aIFAS). It is a system designed by a failure analyst with the goal of making failure investigation easier. The knowledge base for aIFAS comes from commercial laboratory reports. The methodologies employed represents the experience gained from over five years of development. One goal of aIFAS is to provide a case-based expert system tool to help find answers. Functionality ranges from matching a new case to stored example cases to extracting relational data from the aIFAS knowledge base. This study focuses on …

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Attentional And Judgement Biases Associated With Body Weight Preoccupation In Children And Adolescents., Stephanie Lynn Muller Jan 2000

Attentional And Judgement Biases Associated With Body Weight Preoccupation In Children And Adolescents., Stephanie Lynn Muller

LSU Historical Dissertations and Theses

Most cognitive behavioral theories of the eating disorders emphasize the influences of beliefs and attitudes related to body weight and shape on the development and maintenance of pathological eating and weight control behaviors. Recent research has found support for the theories and specifically for the presence of attentional, judgement, and memory biases in individuals diagnosed with eating disorders as well as women who are preoccupied with body weight (Williamson, Muller, Reas, & Thaw, 1999). This research has focused almost without exception on adult populations. However, eating disorders as well as preoccupation with body size and shape have increased in preadolescent …

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Prospective Memory: Contributions Of Age, Individual Differences, And Metamemory., Celinda M. Reese Jan 2000

Prospective Memory: Contributions Of Age, Individual Differences, And Metamemory., Celinda M. Reese

LSU Historical Dissertations and Theses

The influence of age, ability, monitoring, and metamemory on event-based prospective memory was examined using an adapted version of G. O. Einstein and M. A. McDaniel's (1990) task. Two samples of younger and older adults who differed in educational attainment and verbal ability were compared. Contrary to previous research (Cherry & LeCompte, 1999), the age/ability groups did not differ on prospective memory performance. On-line monitoring ratings were not related to prospective memory but posttest monitoring ratings were. Age differences in reports of task-irrelevant thoughts emerged from the on-line monitoring data. Although age and ability group differences on self-reports of memory …

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Cultural Adjustment Of Foreign Students In An Institution Of Higher Education., Bridget Oscar Udoh Jan 2000

Cultural Adjustment Of Foreign Students In An Institution Of Higher Education., Bridget Oscar Udoh

LSU Historical Dissertations and Theses

Foreign students frequently encounter problems in adjusting to their new social environment when studying at institutions of higher education. The purpose of this study was to describe the level of social difficulty experienced by foreign students from different regions of the world while studying in the United States. The target population for this study consisted of 748 undergraduate foreign students enrolled at Louisiana. State University (LSU) in the spring of 2000. The accessible population was all students enrolled in English as a Second Language (ESL). The sample consisted of the 178 undergraduate students enrolled in English 1004 and 1005 (ESL) …

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Kate Chopin's Contribution To Realism And Naturalism: Reconsiderations Of W. D. Howells, Maupassant, And Flaubert., Jean Ann Witherow Jan 2000

Kate Chopin's Contribution To Realism And Naturalism: Reconsiderations Of W. D. Howells, Maupassant, And Flaubert., Jean Ann Witherow

LSU Historical Dissertations and Theses

No one has previously undertaken a detailed examination of Kate Chopin's documented intertextuality with writers such as W. D. Howells, Hamlin Garland, Maupassant, and Flaubert. My purpose is to examine Chopin's works in the context of writers with whom she interacts and so to reveal her impact on the development of literary realism and naturalism. My study reveals that, though her mature writing eliminates sentimentalism, she never abandons romance elements residual from her youth. Her typically subjective narrator removes narrative authority, intensifies our involvement with characters, and validates the marginalized voice. Darwin and the philosophers temper her Catholicism, yet she …

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Stratigraphy, Petrology, And Geochemistry Of A Mid-Oceanic Carbonate Platform: Niue Island, South Pacific., Christopher Waldo Wheeler Jan 2000

Stratigraphy, Petrology, And Geochemistry Of A Mid-Oceanic Carbonate Platform: Niue Island, South Pacific., Christopher Waldo Wheeler

LSU Historical Dissertations and Theses

Mid-oceanic carbonate platforms offer a simple setting to study the essentials of dolomitization. One such platform is Niue Island, a former coral atoll capping a Miocene-age seamount in the South Pacific. Samples from 6 wells (≤303 m depth) and 3 outcrops reveal two dolomite bodies at -300 to -165 m (Lower Dolomite Unit, LDU) and -30 to +50 m (Upper Dolomite Unit, UDU) elevation. Paleomagnetism and strontium isotope chronostratigraphy place the depositional age of the uppermost 340 m at 8.6--1.7 Ma. Generally decreasing accretion rates (62--19 m/Ma) are consistent with subsidence of an extinct seamount. The distribution of early meteoric …

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The Power Of Ethnicity: The Preservation Of Scots -Irish Culture In The Eighteenth-Century American Backcountry., Kevin Lee Yeager Jan 2000

The Power Of Ethnicity: The Preservation Of Scots -Irish Culture In The Eighteenth-Century American Backcountry., Kevin Lee Yeager

LSU Historical Dissertations and Theses

The character of the Scots-Irish has been shrouded in myth almost from the moment the first Ulster immigrants disembarked at Philadelphia in the 1710s. Contemporaries condemned the Scots-Irish as lazy, illiterate, uncouth, and violent. Later hagiographers, however, praised them as ruggedly individualistic, liberty-loving people who brought civilization to the American wilderness. Recent historians have done little to advance this debate. While re-stating these simplistic stereotypes, modern scholars have failed to ground their arguments in extensive analyses of primary sources. While numerous monographs studying other ethnic and cultural groups in colonial America have appeared over the last thirty years, none as …

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Constitutive Modeling Of Cohesionless Granular Materials Using Disturbed State Concept., Prasad Madhava Samarajiva Jan 2000

Constitutive Modeling Of Cohesionless Granular Materials Using Disturbed State Concept., Prasad Madhava Samarajiva

LSU Historical Dissertations and Theses

No abstract provided.

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A Novel Experimental Approach To The Explication Of Information Processing Differences Between High And Low Anxious Individuals., Gina M. Manguno-Mire Jan 2000

A Novel Experimental Approach To The Explication Of Information Processing Differences Between High And Low Anxious Individuals., Gina M. Manguno-Mire

LSU Historical Dissertations and Theses

The information processing perspective of cognition and emotion has been a fruitful area of research inquiry in recent years. As a result of this recent spate of interest, emotional processing biases in anxiety have been consistently demonstrated, indicating that anxious individuals possess a processing priority for threatening information. This study is an attempt to further examine the processing biases which characterize anxious and nonanxious individuals. Pilot work was conducted to investigate the utility of a novel approach, the affective categorization task, to examine the affective meaning of lexical stimuli. Pilot research using the affective categorization task with socially anxious individuals …

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Development Of An Instrument For Predicting Success Of Persons In Real Estate Sales Careers., Carmel O. Streater Jan 2000

Development Of An Instrument For Predicting Success Of Persons In Real Estate Sales Careers., Carmel O. Streater

LSU Historical Dissertations and Theses

The purpose of this research was to develop a biodata instrument that would validly predict individuals with zero or non-zero sales production in real estate sales careers. Correlational and factorial procedures were used to develop keys for the biodata instrument. A logistic regression analysis was performed to measure the ability of the instrument to correctly predict the dichotomous forms of the dependent variables. Follow-up data on sales production was gathered at three and six months after the biodata instrument was administered. Subjects were real estate salespersons enrolled in entrylevel training classes across the country. Dependent variables in this study were …

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Multiple Bus Networks For Binary -Tree Algorithms., Hettihewage Prasanna Dharmasena Jan 2000

Multiple Bus Networks For Binary -Tree Algorithms., Hettihewage Prasanna Dharmasena

LSU Historical Dissertations and Theses

Multiple bus networks (MBN) connect processors via buses. This dissertation addresses issues related to running binary-tree algorithms on MBNs. These algorithms are of a fundamental nature, and reduce inputs at leaves of a binary tree to a result at the root. We study the relationships between running time, degree (maximum number of connections per processor) and loading (maximum number of connections per bus). We also investigate fault-tolerance, meshes enhanced with MBNs, and VLSI layouts for binary-tree MBNs. We prove that the loading of optimal-time, degree-2, binary-tree MBNs is non-constant. In establishing this result, we derive three loading lower bounds Wn …

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Molecular Systematics Of The Green Algal Order Trentepohliales (Chlorophyta)., Juan Manuel Lopez-Bautista Jan 2000

Molecular Systematics Of The Green Algal Order Trentepohliales (Chlorophyta)., Juan Manuel Lopez-Bautista

LSU Historical Dissertations and Theses

Molecular, karyological, and nuclear genome quantification data from representatives of the order Trentepohliales (Chlorophyta) were used to infer evolutionary relationships with other green algal classes and orders. Phylogenetic analyses of the nuclear-encoded small subunit ribosomal DNA (18S rDNA) sequences from taxa representing all of the major lineages of green algae consistently indicated that the subaerial Trentepohliales are closely related to Ulvophycean marine green algae, particularly to the siphonous and hemisiphonous orders. The phylogenetic distribution of continuous and discontinuous types of mitochondrial large subunit ribosomal RNAs (mtLSU rRNA) in green algae has been shown to be consistent with phylogenetic relationships previously …

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Isolation And Characterization Of Newly Emerging Coronaviruses In Acute Respiratory Tract Diseases Of Cattle., Xiaoqing Lin Jan 2000

Isolation And Characterization Of Newly Emerging Coronaviruses In Acute Respiratory Tract Diseases Of Cattle., Xiaoqing Lin

LSU Historical Dissertations and Theses

A total of 411 G clone cell-dependent virus strains recently were isolated from nasal, trachea and lung samples in etiological investigations of acute respiratory tract diseases of vaccinated cattle, including shipping fever pneumonia. The virus infectivity titers reached up to 1.2 x 10 7 plaque forming units per gram of lung tissues of fatal cases. These viral agents were isolated in the 1st G clone cell passage without trypsin enhancement, and induced cell fusion. They have a restricted hemagglutination pattern, agglutinating only rat and mouse erythrocytes. Majority of them has receptor-destroying enzyme activities. They are round and enveloped with a …

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Dietary Betaine For Swine And Poultry., John O'Neal Matthews Jan 2000

Dietary Betaine For Swine And Poultry., John O'Neal Matthews

LSU Historical Dissertations and Theses

The purpose of this research was to determine the effects of dietary betaine in swine and poultry under conditions that may benefit the swine and poultry industries. In finishing pigs, one experiment was conducted to determine the effect of dietary betaine level on growth, carcass traits, and pork quality. Another experiment evaluated the interactive effects of betaine, pen spacing, and slaughter handling method. In weanling pigs, five experiments were conducted to determine the interactive effects of betaine and Zn, or to determine if betaine can replace a portion of the methionine requirement. In poultry, two experiments were conducted to determine …

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Rights Of Passage: A Cross -Cultural Study Of Maroon Novels By Black Women., Randi Gray Kristensen Jan 2000

Rights Of Passage: A Cross -Cultural Study Of Maroon Novels By Black Women., Randi Gray Kristensen

LSU Historical Dissertations and Theses

This study investigates the use and implications of the trope of marronage, the African-American practice of self-emancipation to forge alternative New World communities, in selected novels by Black women writers of North America and the Anglophone and Francophone Caribbean. It draws on theories of liminality to posit a theory of liberatory practice that deconstructs hegemonic narratives, both personal and historical. Postmodern approaches are deferred in favor of locating these texts and their concerns as deriving from the epistemological consequences of modernity. Cross-cultural Black women's texts were chosen to illuminate the recognition of shared subjugations across national and linguistic borders, as …

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Organizational Cognitive Complexity: Determinants And Consequences., Stern Parker Neill Jan 2000

Organizational Cognitive Complexity: Determinants And Consequences., Stern Parker Neill

LSU Historical Dissertations and Theses

Marketing strategy formation is a complex process. Strategic decision-making involves participation by multiple organizational members with diverse and sometimes conflicting viewpoints. Beyond the cognitive capacity of individual decision-makers, marketing strategy develops through an emergent process that engages the collective efforts and interpretive capabilities of various representatives of the organization. This study examines the relationships among organizational context, processes, and outcomes. Specifically, organizations are examined as cognitive units stimulated by perceived environmental turbulence, team functional diversity, and an open-minded culture. These factors enhance cognitive complexity, which is the organization's capacity to perceive its environment in a multidimensional way. With greater cognitive …

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