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2013

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An Examination Of Speech Characteristics Under Conditions Of Affective Reactivity And Variable Cognitive Load As Distinguishing Feigned And Genuine Schizophrenia, Gina M. Najolia Jan 2013

An Examination Of Speech Characteristics Under Conditions Of Affective Reactivity And Variable Cognitive Load As Distinguishing Feigned And Genuine Schizophrenia, Gina M. Najolia

LSU Doctoral Dissertations

Proper assessment of schizophrenia is complicated by the need for clinicians to be cognizant of the possibility of malingering, i.e., the intentional production of false or grossly exaggerated symptoms, motivated by external incentives. Current standardized schizophrenia malingering detection methods rely on endorsement of improbable or exaggerated, mainly positive, symptoms. However, these detection methods may be vulnerable to successful manipulation by sophisticated malingerers, particularly if coached regarding response style assessment strategies. This paper explored the utility of supplemental variables to examine in schizophrenia malingering detection by using a simulation study design to compare schizophrenia patients, a community participant sample instructed to …

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American-Indian Media: The Past, The Present, And The Promise Of Digital, Victoria Leigh Lapoe Jan 2013

American-Indian Media: The Past, The Present, And The Promise Of Digital, Victoria Leigh Lapoe

LSU Doctoral Dissertations

This dissertation explores how digital media are changing the rich cultural act of storytelling within Native communities. The norms and routines of the non-Native press often leave consumers with a stereotypical view of American-Indians. The researcher interviewed key Native journalists identified through the Native American Journalists Association. She also observed journalists at a primarily Native newspaper and Native radio station. The study conducted interviews with more than 40 Native journalists around the country to understand how digital media possibly advances the distribution of storytelling within the American-Indian community.

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Climate Action Progress, 2013, Campus Sustainability Office Jan 2013

Climate Action Progress, 2013, Campus Sustainability Office

Campus Sustainability Office Publications, Reports and Presentations

In 2010, Portland State University (PSU) adopted the University’s first Climate Action Plan (CAP) as part of the American College and University President’s Climate Commitment (ACUPCC). The CAP calls for climate neutrality by 2040 and identifies emission reduction targets in the following areas: Buildings & Energy, Materials, Travel, Commuting, Education & Research, and EcoDistrict Development. This report serves as an assessment of progress to date and provides: an updated carbon emissions profile, a snapshot of progress on individual actions, a summary of efforts contributing to CAP goals, and suggestions regarding next steps.

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Large Deviations For Stochastic Navier-Stokes Equations With Nonlinear Viscosities, Ming Tao Jan 2013

Large Deviations For Stochastic Navier-Stokes Equations With Nonlinear Viscosities, Ming Tao

LSU Doctoral Dissertations

In this work, a Wentzell-Freidlin type large deviation principle is established for the two-dimensional stochastic Navier-Stokes equations (SNSE's) with nonlinear viscosities. We fi_x000C_rst prove the existence and uniqueness of solutions to the two-dimensionalstochastic Navier-Stokes equations with nonlinear viscosities using the martingale problem argument and the method of monotonicity. By the results of Varadhan and Bryc, the large deviation principle (LDP) is equivalent to the Laplace-Varadhan principle (LVP) if the underlying space is Polish. Then using the stochastic control and weak convergence approach developed by Budhiraja and Dupuis, the Laplace-Varadhan principle for solutions of stochastic Navier-Stokesequations is obtained in appropriate function …

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Classroom Observation, Self-Assessment Of Efficacy, And Student Perceptions Of Engagement As Predictors Of Value-Added Scores, Leslie Davis Blanchard Jan 2013

Classroom Observation, Self-Assessment Of Efficacy, And Student Perceptions Of Engagement As Predictors Of Value-Added Scores, Leslie Davis Blanchard

LSU Doctoral Dissertations

The purpose of this study was to determine which has the strongest correlation to student achievement as measured by value-added test scores: Principal Observations, Teachers Self-Efficacy Ratings, or Student Perceptions of Teacher Effectiveness. 68 teachers from a K-12 public school in the southeast region of the United States agreed to participate in the study. The Teachers’ Sense of Efficacy Scale (TSES) was utilized to measure the teachers in terms of their own reports of self efficacy. The School Improvement Model (SIM) of Iowa State University instruments were used to measure the students’ perceptions of teacher effectiveness. The Teacher Advancement Program …

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It Could Be Worse : The Link Between Language And Culture Within Expressions Of Expectation In The Red River Valley, Devon Olson Jan 2013

It Could Be Worse : The Link Between Language And Culture Within Expressions Of Expectation In The Red River Valley, Devon Olson

Undergraduate Theses and Senior Projects

No abstract provided.

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Examining Self-Efficacy Of Preservice Elementary Teachers With Regard To The Next Generation Science Standards, Jennifer Noiva Jan 2013

Examining Self-Efficacy Of Preservice Elementary Teachers With Regard To The Next Generation Science Standards, Jennifer Noiva

Undergraduate Theses and Senior Projects

No abstract provided.

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A Convenient Religion : Understanding Mississauga Acceptance Of Methodism As A Means Of Survival, Evan J. Halbach Jan 2013

A Convenient Religion : Understanding Mississauga Acceptance Of Methodism As A Means Of Survival, Evan J. Halbach

Undergraduate Theses and Senior Projects

No abstract provided.

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Reverse Engineering Of Legacy Agricultural Phenology Modeling System, Ian Yocum Jan 2013

Reverse Engineering Of Legacy Agricultural Phenology Modeling System, Ian Yocum

Undergraduate Theses and Senior Projects

No abstract provided.

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Extending To Fashion Category: An Exploratory Study On An Auto Brand Extension, Langchao Zhang Jan 2013

Extending To Fashion Category: An Exploratory Study On An Auto Brand Extension, Langchao Zhang

LSU Master's Theses

Brand extension has been one of the most commonly used marketing strategies. Many industries use existing well-known brand names to launch new lines or categories to reduce the cost for creating awareness. Auto companies have been increasingly looking for opportunities of broadening their brand halo to gain more profit, while the billion-dollar global fashion industries have been seeking the chance of brand extensions from established durable brands. Previous research has examined the factors affecting consumers’ attitude toward brand extension, however, the majority of brand extensions are reportedly not successful. There are no known studies investigating the case of extending into …

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The Correlation Between Autism Spectrum Disorder And Food Allergy, Megan A. Strube Jan 2013

The Correlation Between Autism Spectrum Disorder And Food Allergy, Megan A. Strube

Undergraduate Theses and Senior Projects

No abstract provided.

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Integrating Select Industry Into New Urbanism, Marcus Wax Jan 2013

Integrating Select Industry Into New Urbanism, Marcus Wax

Undergraduate Theses and Senior Projects

No abstract provided.

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Design And Implementation Of A Very Short Retention Time Filtrate Clarifier, Santiago Alfredo Grimaldo Jan 2013

Design And Implementation Of A Very Short Retention Time Filtrate Clarifier, Santiago Alfredo Grimaldo

LSU Master's Theses

Filtrate, which accounts for almost 15 to 20% of the mixed juice produced in a raw sugar factory, is usually recirculated, which is detrimental to the process. This can lead to: increased sugar inversion and reduction in both sugar quality and clarifier performance. Previous attempts on filtrate clarification have shown limitations for its implementation due to the long residence times of the clarifiers, complex operations and low quality of clarified filtrate. A filtrate clarification pilot plant using a very short residence time clarifier (10 minutes) was designed and tested during the 2012 Louisiana sugarcane harvesting season. Louisiana Low Turbulence technology …

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Parallel Suffix Tree Construction For Genome Sequence Using Hadoop, Umesh Chandra Satish Jan 2013

Parallel Suffix Tree Construction For Genome Sequence Using Hadoop, Umesh Chandra Satish

LSU Master's Theses

Indexing the genome is the basis for many of the bioinformatics applications. Read mapping (sequence alignment) is one such application to align millions of short reads against reference genome. Several tools like BLAST, SOAP, BOWTIE, Cloudburst, and Rapid Parallel Genome Indexing with MapReduce use indexing technique for aligning short reads. Many of the contemporary alignment techniques are time consuming, memory intensive and cannot be easily scaled to larger genomes. Suffix tree is a popular data structure which can be used to overcome the demerits of other alignment techniques. However, constructing the suffix tree is highly memory intensive and time consuming. …

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Essays On Credit Default Swaps And Debtor-Creditor Relationships, Cihan Uzmanoglu Jan 2013

Essays On Credit Default Swaps And Debtor-Creditor Relationships, Cihan Uzmanoglu

LSU Doctoral Dissertations

Over the last decade, markets for credit insurance have developed dramatically and credit default swaps (CDS) have become the instrument of choice when it comes to hedging credit risks. The expanded hedging opportunities CDS provide and the allied benefits of better risk-sharing notwithstanding, concerns over the economic role of CDS arise from their ability to engender “empty” creditors – joint holders of the bond and CDS, and the role such creditors play in distress situations. Financially distressed firms often restructure their debt through out-of-court renegotiations with creditors to avoid formal default. In addition to the going concern value of the …

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Investigating Soil Property And Quality Changes From Samples Submitted To The Lsu Agcenter Soil Testing Laboratory, Mark A. Williams Jan 2013

Investigating Soil Property And Quality Changes From Samples Submitted To The Lsu Agcenter Soil Testing Laboratory, Mark A. Williams

LSU Master's Theses

The primary purpose of the study is to investigate the trends in soil nutrient levels from soil samples submitted to the LSU AgCenter soil testing and plant analysis laboratory during 2008 to 2012. This study indicates the trend for soil pH, soil phosphorus and soil potassium for corn, cotton, rice, grain sorghum, soybeans, and sugarcane. These six crops were analyzed in this study because of the economic significance to the Louisiana agricultural industry. The trend in soil nutrients studied were generally within the recommended levels for sustainability and environmental stewardship. This study describes the trends for soil pH, soil phosphorus …

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A Linear Programming Model And Partial Budget Analysis To Optimize Management Strategies Of Western Flower Thrips In Greenhouse Impatiens Production, Xiaohua Yue Jan 2013

A Linear Programming Model And Partial Budget Analysis To Optimize Management Strategies Of Western Flower Thrips In Greenhouse Impatiens Production, Xiaohua Yue

LSU Master's Theses

The research problem of this thesis was to compare strategies and costs of protecting impatiens in greenhouse culture from western flower thrips that would provide a plant of acceptable quality to the market and would address the issue of development of resistance to commonly used pesticides by evaluating biopesticides. Partial budgets based on alternative strategies were identified. Six control strategies were identified from a combination of commercial growers, research experts and biopesticide recommendations from product distributors. The research-recommended strategy 6 had the highest total production cost ($197.44), while one of the grower strategies based on conventional pesticides had the lowest …

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Micro & Nano Scale Mechanical Testing And Assembly With Applications To Metal Based Microsystems, Ke Chen Jan 2013

Micro & Nano Scale Mechanical Testing And Assembly With Applications To Metal Based Microsystems, Ke Chen

LSU Doctoral Dissertations

Metal-based high-aspect-ratio microscale structures (HARMS) are fundamental building blocks for functional metallic micro devices. This dissertation focuses on addressing several problems in fabrication and assembly of metal based microchannel devices. First, the materials’ responses to mechanical deformation at micro & nano scales, namely the mechanical “size effect”, have been explored by molding single crystal Al with long rectangular diamond punches and long wedge shaped indenters. It is noticed that the contact pressure of rectangular punches pressed into single crystal Al strongly depends on the punch width, while that of long wedge shaped indenters depends on the included wedge angle. We …

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A Calvinist View Of Visual Art In Seventeenth-Century Holland : The Iconography Of Esther In Post-Reformation Dutch Painting, Sarah Grafton Peaster Jan 2013

A Calvinist View Of Visual Art In Seventeenth-Century Holland : The Iconography Of Esther In Post-Reformation Dutch Painting, Sarah Grafton Peaster

LSU Master's Theses

The Book of Esther, found in the Old Testament, has been represented in a variety of ways throughout history. In a sweeping tale of love, honor, and sacrifice, the Jewish maiden queen, Esther, is a heroine to the oppressed. Dutch Protestants in the Golden Age felt a kinship to this subject, particularly after the Protestant Reformation and the new religious freedom gained in Holland during the sixteenth century, which continued in the seventeenth century. These men and women saw many parallels between Esther’s experience and their own, both as the covenant people of God and as the remnant preserved by …

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The Influence Of Job Satisfaction, Organizational Commitment, And Employee Engagement On Intent To Leave Among Public School Teachers In South Louisiana, Stephen T. Bond Jan 2013

The Influence Of Job Satisfaction, Organizational Commitment, And Employee Engagement On Intent To Leave Among Public School Teachers In South Louisiana, Stephen T. Bond

LSU Doctoral Dissertations

The purpose of this study was to determine the influence of job satisfaction, organizational commitment, and employee engagement on the intent to leave of public school teachers in South Louisiana. The teachers were described on those psychological measures as well as the demographic characteristics of age, gender, marital status, education level, years’ experience in education, years’ experience in their current school system and years until eligible for retirement. In order to collect the necessary data, the following instruments were utilized: the Job Descriptive Index/Job In General, the Organizational Commitment Questionnaire, the Utrecht Work and Well Being Survey, three-point Intent to …

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Her Voice Has Life: The Myth Of Echo In Psychoanalysis And Deconstruction, And The Acoustic Vision Of A New Subjectivity, Christian Lacroix Mecham Jan 2013

Her Voice Has Life: The Myth Of Echo In Psychoanalysis And Deconstruction, And The Acoustic Vision Of A New Subjectivity, Christian Lacroix Mecham

LSU Master's Theses

Taking seriously Ovid’s claim that Echo’s voice has life, this thesis examines the use of the myth of Echo and Narcissus, as presented in Ovid’s Metamorphoses, in 20th century literature, philosophy, and psychoanalysis, especially as to how it pertains to the creation of the human subject. I argue in favor of John Hollander’s restoration of the trope of metalepsis, and show how that trope is connected to a variety of topics, including, but not limited to, the imagery of echo in Mark Z. Danielewski’s novel House of Leaves; how the myth relates to the Freudian notions of primary and secondary …

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The Rhetorical Strategies Of Don Quixote And Sancho Panza, David T. Tarvin Jan 2013

The Rhetorical Strategies Of Don Quixote And Sancho Panza, David T. Tarvin

LSU Doctoral Dissertations

This dissertation explores the rhetorical components of the famous novel Don Quixote by Miguel de Cervantes. Cervantes’ novel continues to be celebrated around the world four hundred years later. His two main protagonists epitomize opposite virtues, but their love for one another, and the promise of an ínsula, creates a bond that overcomes their differences. Don Quixote, the mad knight, values lofty ideas idealized in chivalric romance. Conversely, Sancho, the simple squire, values tangible materials he can see and touch in his own life. While the two characters first appear to be contrary in nature, by the journey’s end, as …

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Membership-Based Fundraising Within Higher Education : A Strategic Marketing Management Perspective, Joshua Paul Garland Jan 2013

Membership-Based Fundraising Within Higher Education : A Strategic Marketing Management Perspective, Joshua Paul Garland

LSU Master's Theses

This thesis provides a comprehensive approach to launching a successful parent membership-based fundraising program, an exploration of best practices in the United States, and a complete development plan for parent fundraising for a large public university. The research discussed is applicable to many different organizations who wish to start a parent fundraising program, with the strongest relevance on parent fundraising within large public universities. This thesis is intended for an audience familiar with the intricacies of fundraising; however, primary, secondary, and other higher education markets may be strongly interested in the research discussed.

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Nanotube Film-Enhanced 3-D Photoanode For Application In Microsystems Technology, Fareed Dawan Jan 2013

Nanotube Film-Enhanced 3-D Photoanode For Application In Microsystems Technology, Fareed Dawan

LSU Doctoral Dissertations

Surface area plays an important factor in the energy conversion performance of solar cells. It has also emerged as a critical factor in the evolution of high-performance micro-electro-mechanical systems (MEMS) and multifunctional microstructures most of which will benefit from integrated on-chip solar power. Presented here is the hierarchical fabrication and characterization of TiO2 nanotubes on non-planar 3-dimensional microstructures for enhanced performance of the photoanode in dye-sensitized solar cells (DSSCs). The objective is to increase photoanode performance within a 1 cm2 lateral footprint area by increasing the vertical surface area through the formation of TiO2 nanotubes on 3-D microstructures. In the …

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Differentiation Of Voice Disorders Using Objective Parameters From Harmonic Waveform Modeling In High-Speed Digital Imaging, Aimee Elaine Perkins Jan 2013

Differentiation Of Voice Disorders Using Objective Parameters From Harmonic Waveform Modeling In High-Speed Digital Imaging, Aimee Elaine Perkins

LSU Master's Theses

High-speed digital imaging (HSDI) has recently become clinically available for the direct observation of vocal fold movement in the last 20 years. However, before it can become routinely used in the clinical setting, a universal means of objectively analyzing and interpreting the HSDI data must be established. In this study, preliminary data was gathered for five parameters used to objectively analyze vocal fold vibratory patterns observed with HSDI. The parameters investigated were established by Ikuma, Kunduk, and McWhorter (2012a) and were previously studied with a small sample (N=8) comparing pre and post-phonosurgical removal of benign lesions. The five parameters included …

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Burn, Boil & Eat : An Intersection Analysis Of Stereotypes In The Most Influential Films Of All Time, Roslyn M. Satchel Jan 2013

Burn, Boil & Eat : An Intersection Analysis Of Stereotypes In The Most Influential Films Of All Time, Roslyn M. Satchel

LSU Doctoral Dissertations

This research builds upon the work of Entman & Rojecki (2001) in examining the ways the most influential movies use racial stereotypes in media frames. The results of this study contribute to the rather limited mass media research and body of knowledge regarding the media content that attracts the largest and most enduring audiences in the new media landscape. As ten of the films that have generated the most revenue, the movies in this sample constitute a genre of movies that are also a prime feature of on-going publishing, cable, internet, digital gaming, DVD, and movie sequel franchises. If, as …

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Musical Achievement And Attitude Of Beginning Piano Students In A Synchronous Videoconferencing Lesson Environment, Rebecca Carter Bellelo Jan 2013

Musical Achievement And Attitude Of Beginning Piano Students In A Synchronous Videoconferencing Lesson Environment, Rebecca Carter Bellelo

LSU Doctoral Dissertations

The purposes of this study were to examine the effects of an online synchronous lesson environment on beginning piano students’ musical achievement, time spent in target behaviors across the study period, and attitude toward piano lessons. Beginning piano students (N = 19) between ages 6-9 with no prior private music instruction served as participants, receiving 30-minute weekly lessons throughout a 7-month period. Participants were grouped into one of the two lesson groups: a face-to-face traditional lesson group or distance lesson group. Pre-treatment assessments included a beginner readiness assessment and online attitudinal survey. The post-treatment musical achievement tasks (a prepared performance …

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The Refusal Speech Acts Of Two Generations Of Korean Women : Mother-In-Law And Daughter-In-Law In Interaction, Saem Han Jan 2013

The Refusal Speech Acts Of Two Generations Of Korean Women : Mother-In-Law And Daughter-In-Law In Interaction, Saem Han

LSU Doctoral Dissertations

The aim of this study is to analyze and interpretate the refusal speech acts of two generations of Korean women: mothers-in-law and daughters-in-law. To be specific, it examines if daughters-in-law’s use of strategies were dependent on the age difference/ hierarchies and to see if there was any difference in the type of strategies used by daughters-in-law depending on whether mothers-in-law have social power or not. The data were collected from three soap operas. Compared with previous data collection methods, such as discourse completion tests or role-plays, this data collection method has advantages for a pragmatics study. The results indicated that …

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To Speak As A Human, A Modern And As An American : Blues Rhetoric In Cornel West's Prophetic Pragmatism, Raquel M. Robvais Jan 2013

To Speak As A Human, A Modern And As An American : Blues Rhetoric In Cornel West's Prophetic Pragmatism, Raquel M. Robvais

LSU Master's Theses

This thesis examines Cornel West’s description of the human condition and the works of art produced in three particular ways. First, there is being human which is a universal condition that speaks to all people and their struggles in the face of death and fallibility. Second, there is the condition of being modern, which speaks to people in a particular age in which power must be challenged with intelligence. Third, there is the idea of being American, which is to confront historical legacies of injustice through political action and agency. Rhetoric speaks to these existential crises and draws its resources …

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Technology Argument Frames : Examining The Impact Of Argumentation On The Development Of A Health Information Exchange Initiative, David Murithi Murungi Jan 2013

Technology Argument Frames : Examining The Impact Of Argumentation On The Development Of A Health Information Exchange Initiative, David Murithi Murungi

LSU Doctoral Dissertations

This dissertation applies the Technology Frames of Reference (TFR) theoretical lens to examine the implementation of a health information exchange (HIE) initiative in southeast USA. It extends the TFR lens by developing Toulminian argument maps to depict frame structure and employing the argument theories of Toulmin, Habermas and Perelman Olbrechts-Tyteca to help analyze the role that argumentation plays in the emergence and development of the technology frames that characterized this HIE endeavor. The argument maps developed in this dissertation helped to assess the level of argumentation within frames and to compare argumentation across frame domains. The argument maps were also …

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