Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 30 of 55

Full-Text Articles in Entire DC Network

Investigating The Role Of Genetic Variation In Long Run Economic Outcomes, Charles Justin Cook Jan 2012

Investigating The Role Of Genetic Variation In Long Run Economic Outcomes, Charles Justin Cook

LSU Doctoral Dissertations

This dissertation empirically tests whether adaptations resulting from the Neolithic Revolution, or the widespread adoption of sedentary agriculture for sustenance, have led to economic differences. The development of sedentary agriculture constituted an environmen- tal shift from the previous sustenance method of hunting and gathering. This environmental shift resulted in the natural selection of certain traits. I seek to exploit differences in these traits to measure differing economic outcomes. Two main adaptations are considered in this work: the ability to consume milk, or lactose tolerance, and resistance to infectious Eurasian diseases, which is the result of genetic variation. The first essay …


Gis-Based Urban Land Use Characterization And Population Modeling With Subpixel Information Measured From Remote Sensing Data, Quan Tang Jan 2012

Gis-Based Urban Land Use Characterization And Population Modeling With Subpixel Information Measured From Remote Sensing Data, Quan Tang

LSU Doctoral Dissertations

This dissertation provides deeper understanding on the application of Vegetation-Impervious Surface-Soil (V-I-S) model in the urban land use characterization and population modeling, focusing on New Orleans area. Previous research on the V-I-S model used in urban land use classification emphasized on the accuracy improvement while ignoring the discussion of the stability of classifiers. I developed an evaluation framework by using randomization techniques and decision tree method to assess and compare the performance of classifiers and input features. The proposed evaluation framework is applied to demonstrate the superiority of V-I-S fractions and LST for urban land use classification. It could also …


Understanding Public Perceptions Of Global Warming, Wanyun Shao Jan 2012

Understanding Public Perceptions Of Global Warming, Wanyun Shao

LSU Doctoral Dissertations

In this dissertation, I investigate the determinants on Americans’ perceptions of global warming and individuals’ environmentally significant behaviors to reduce global warming. Specially, I examine how contextual variables, primarily represented by local weather and climate, attitudinal variables, and socio-demographic characteristics affect public opinion towards global warming, personal voluntary actions and willingness to address global warming. The research of this dissertation reveals some important findings. First, local weather and climate—represented by long-term temperature trends—is found to have significant effects on public perceptions of global warming and private-sector environmentally significant behaviors. In particular, the summer temperature trend over the past 10 years …


How Core Symptoms Of Autism Spectrum Disorder Predict Engagement In Specific Topographies Of Challenging Behavior, Sara Mahan Jan 2012

How Core Symptoms Of Autism Spectrum Disorder Predict Engagement In Specific Topographies Of Challenging Behavior, Sara Mahan

LSU Doctoral Dissertations

Challenging behavior, such as aggression, destructive behavior, and self-injurious behavior (SIB), are common among people of all ages with Autism Spectrum Disorder (ASD). Numerous researchers have found that greater severity of ASD or a diagnosis of ASD is significantly correlated with greater levels of challenging behavior. However, there is dearth of information on how core symptoms of ASD (i.e., socialization deficits, communication deficits, stereotypies) predict the engagement of specific topographies of challenging behavior above and beyond other variables, such as developmental functioning. The purpose of this study is to extend the current literature base through examining how core symptoms of …


Urban Population Density And Environmental Quality In Port-Au-Prince, Haiti: A Geo-Statistical Analysis, Myrtho Joseph Jan 2012

Urban Population Density And Environmental Quality In Port-Au-Prince, Haiti: A Geo-Statistical Analysis, Myrtho Joseph

LSU Doctoral Dissertations

This dissertation revolves around three issues on the urban area of Port-au-Prince, Haiti: the population distribution pattern, its estimation from remote sensing images, and its relationship with environmental quality. It follows a three-paper format. Paper 1 examines the population density pattern by the monocentric and polycentric models, based on the 2003 census data. The regression results show a poor fitting power of monocentric functions, and improved but less than satisfactory R2 by polycentric functions. A five-sector conceptual model is proposed to capture the urban structure shaped by the absence or lack of institutional enforcement of land use regulations and urban …


Using Behavior Screening Data To Predict Scores On Statewide Assessments, Jeffrey Steven Chenier Jan 2012

Using Behavior Screening Data To Predict Scores On Statewide Assessments, Jeffrey Steven Chenier

LSU Doctoral Dissertations

Federal and state initiatives (No Child Left Behind, 2001) require schools and districts to set high standards for student growth and achievement. Currently, student growth and progress are measured in Louisiana via statewide achievement tests. In 4th and 8th grades these assessments are considered to be ‘high-stakes’, as promotion and retention decisions are made based on how well students perform on these assessments. Making day-to-day decisions based on one assessment per year is not best practice (Jenkins, Deno, & Markin, 1979); therefore, screening instruments known as curriculum based measures (CBMs) were devised and tailored for school-based implementation. CBMs of academic …


Income Inequality And Mortality: A Test Of Competing Pathways, Lisa Winters Jan 2012

Income Inequality And Mortality: A Test Of Competing Pathways, Lisa Winters

LSU Doctoral Dissertations

Findings from numerous studies indicate that individuals living in more unequal societies are at greater risk for a variety of health problems. However, questions remain about the possible pathways that link health outcomes and income inequality. In general, the debate about how income inequality affects individual health centers around two issues: 1) whether the relationship is representative of the level of social cohesion within a given area, and/or 2) whether it is more indicative of the level of local investment in public health infrastructure. Each of these theories, then, represents a potential mediating mechanism through which income inequality impacts individual …


Exploring The Influence Of Civic Community Structures On Family Poverty In A Multilevel Context, Candice A. Myers Jan 2012

Exploring The Influence Of Civic Community Structures On Family Poverty In A Multilevel Context, Candice A. Myers

LSU Doctoral Dissertations

This dissertation integrates the civic community perspective and structuralist and individualist perspectives of poverty to assess the relationships between civic community structures and family poverty outcomes. The key contribution of this project to the larger bodies of civic community and poverty research is the use of a multilevel framework that accounts for both community context and family characteristics in shaping family poverty outcomes. This objective is carried out through a series of multilevel analyses wherein religious and economic civic community structures are examined in relation to various conceptualizations of family-level poverty. The first analysis examines the associations between religious-based measures …


Performing Nostalgia: Body, Memory, And The Aesthetics Of Past-Home, Jade C. Huell Jan 2012

Performing Nostalgia: Body, Memory, And The Aesthetics Of Past-Home, Jade C. Huell

LSU Doctoral Dissertations

Since its etymological beginnings, the meanings and usages of nostalgia have shifted markedly. In the shifting, nostalgia’s associations with the body and with the concept of home has diminished. This study of African American nostalgia for Africa uses genealogical inquiry, personal and autoethnographic narrative, and performance theories and practices to reinvigorate the relations between body, memory, aesthetics, past, and home. Attending to operations of time and space, I theorize the aforementioned relations in order to build a theory of critical nostalgia. Following Debbora Battaglia, I argue and illustrate that nostalgia is an act realized in performance, and I develop my …


Amd&Art: Performativity And Participation In Ecological Remediation, Travis Paine Brisini Jan 2012

Amd&Art: Performativity And Participation In Ecological Remediation, Travis Paine Brisini

LSU Doctoral Dissertations

In this study, I examine and theorize AMD&ART, an artwork devoted to treating polluted water in Vintondale, PA. AMD&ART is much more than simply a water treatment facility, however. Each chapter of this document examines AMD&ART through the lens of a different body of scholarly literature: the literature associated with land art, Systems Theory, Network Theory, Companion Specieshood and others. The theoretical focus of this paper is the emergent importance of the concept of performativity—“that reiterative power of discourse to produce the phenomena that it regulates and constrains” (Butler, Bodies 2)—in the deconstruction of the binary division of “nature” and …


Children's Representations Of Parenting Behaviors, Basic Negative Emotions, And Negative Self-Conscious Emotions In The Narrative Story Stem Technique, Loredana Apavaloaie Jan 2012

Children's Representations Of Parenting Behaviors, Basic Negative Emotions, And Negative Self-Conscious Emotions In The Narrative Story Stem Technique, Loredana Apavaloaie

LSU Doctoral Dissertations

The current study examined middle childhood aged Romanian children’s representations of parenting behaviors, basic negative emotions, and negative self-conscious emotions in the Narrative Story Stem Technique (NSST; Bretherton, Ridgeway, & Cassidy, 1990). More specifically, the research objectives of the study were a) to identify the frequency of the representations that were reflected in children’s narratives, b) to identify the specific stories that elicited the greatest number of representations, c) to identify possible relationships among children’s representations, their age, and amount of time that parents spend with their children, d) to identify gender differences in representations, and e) to evaluate the …


A Critical Ethnography Of The Myrtles Plantation In St. Francisville, Louisiana With Ruminations On Hauntology, Holley Ann Vaughn Jan 2012

A Critical Ethnography Of The Myrtles Plantation In St. Francisville, Louisiana With Ruminations On Hauntology, Holley Ann Vaughn

LSU Doctoral Dissertations

This study examines how ghosts perform and are performed in southern Louisiana, particularly in the eclectic Baton Rouge enclave of Spanish Town and at The Myrtles Plantation in St. Francisville. Although The Myrtles, considered “one of the most haunted locations in the United States,” served as the genesis for this project, I explore the continuities and discontinuities of the histories and historicities of these two distinct places and my journeys between them over a five year period. Using critical ethnography as a grounding framework, the study draws from literature in tourism studies, performance studies, and other related areas of research, …


Composing A Method: Écriture Féminine As Performance Practice, Brianne Waychoff Jan 2012

Composing A Method: Écriture Féminine As Performance Practice, Brianne Waychoff

LSU Doctoral Dissertations

The overall aim of this project is to theorize and invent a method of performance based on écriture féminine. This method is meant to be useable, generative, and transferable to other practitioners. Following a heuretic practice of reading selected texts for what they suggest about making new texts, writerly method that invites expansion in future research is revealed. This project is but a beginning of an articulation and proposes only one path through these texts. The tracking of the process of reading and experimenting with performance provides a space for reflection that illuminates gaps to be explored in future work. …


"Faith Is Life": A Qualitative Study Of Christian Faith And Chinese Immigrant Families, Yaxin Lu Jan 2012

"Faith Is Life": A Qualitative Study Of Christian Faith And Chinese Immigrant Families, Yaxin Lu

LSU Doctoral Dissertations

Research on religion and family in the United States has increased in the last two decades. With the increasing immigrant population, studies on minorities including Chinese immigrant families are also important. Religious faith has significant influences on some Chinese immigrant families. The purpose of the study is to examine the relationship between Christianity and Chinese immigrant families. Qualitative in-depth interviews were conducted with twenty-two highly religious Chinese Christian couples in the Southern United States. Twenty-two open-ended questions were asked to understand their conversion processes and how the Christian faith influenced the participants’ marriage and family life. Most of the participants …


An Investigation Into The Moderating Role Of Fear Appeals On The Relationship Between Regulatory Fit And Persuasion, Nam Young Kim Jan 2012

An Investigation Into The Moderating Role Of Fear Appeals On The Relationship Between Regulatory Fit And Persuasion, Nam Young Kim

LSU Doctoral Dissertations

As one of the ways to persuade young people effectively, several scholars have indicated that using a tailored message that is consistent with individuals’ concerns and interests can influence their attitude and behavioral changes. Among diverse tactics to construct tailored health-messages, this research especially paid attention to individuals’ motivational goals (i.e., regulatory focus) that make them more inclined to a certain outcome. While promotion-oriented individuals primarily focus on how to achieve a desired ending, prevention-oriented individuals mainly focus on avoiding undesirable outcomes (Higgins, 1997; Higgins et al., 2001). Although numerous studies support the positive effects of the congruency between regulatory …


Making News In 140 Characters: How The New Media Environment Is Changing Our Examination Of Audiences, Journalists, And Content, Ashley Elizabeth Kirzinger Jan 2012

Making News In 140 Characters: How The New Media Environment Is Changing Our Examination Of Audiences, Journalists, And Content, Ashley Elizabeth Kirzinger

LSU Doctoral Dissertations

This project answers the following questions: What does political reporting on social media look like? How is political journalists’ use of social media changing their relationships with sources and fellow political journalists? Triangulating qualitative and quantitative research methods (content analysis, social network analysis, and in-depth interviews) in an examination of Twitter, a social media platform popular among journalists, this project provides insight into how changes in media routines are affecting news content.


Intra-Individual Variability In Adult Adhd: An Exploration Of The Viability Of Distinct Purely Inattentive Condition, Daniel Proto Jan 2012

Intra-Individual Variability In Adult Adhd: An Exploration Of The Viability Of Distinct Purely Inattentive Condition, Daniel Proto

LSU Doctoral Dissertations

Researchers have suggested that intraindividual variability (IIV), or variation in cognitive testing performance within an individual across a measure or group of measures, may be an endophenotypic marker of Attention-Deficit/Hyperactivity Disorder (ADHD). However, not all studies have consistently demonstrated significant differences in IIV between individuals with and without ADHD. One potential explanation for this ambiguity is experimental group heterogeneity owing to Sluggish Cognitive Tempo (SCT). Individuals with SCT exhibit behavioral characteristics dissimilar from individuals with ADHD; rather than being impulsive, hyperactive, and aggressive, they tend to be shy, day-dreamy, and cognitively slow. Researchers have hypothesized that the presence of SCT …


Impact Of Religion And Religious Differences On Political And Economic Cooperation Between Countries, Betul Dicle Jan 2012

Impact Of Religion And Religious Differences On Political And Economic Cooperation Between Countries, Betul Dicle

LSU Doctoral Dissertations

Studies on economic and political cooperation of countries generally focus on the effects of factors such as geographical proximity, political regime type, and the different fiscal and monetary policies, among others. The impact of religious affiliation, however, stayed mainly as theory. The clash between and/or within religions had important proponents. We provide evidence that religion can have economic union effects. We evaluate whether there is historic economic polarization and whether religions have group dynamics similar to economic unions. Economic convergence, causation and trade cooperation are commonly reported for economic unions. Do these effects exist for countries with the same religion? …


Early Voting In The 2004 Presidential Election, James Michael Siira Jan 2012

Early Voting In The 2004 Presidential Election, James Michael Siira

LSU Doctoral Dissertations

The addition of early voting laws has led to the many changes in the US political system. In this dissertation I examine early voting early voting in a number of different contexts. First, how early voting fits in with the larger issue of voter turnout in the U.S. Second, why some states have early voting policies and other states choose to not have those policies. Third, how state-level political parties view the option to cast an early vote. Fourth, the differences between early voters, election day voters, and non-voters. Fifth, what are the determents of casting an early ballot. Sixth, …


Playing The Christ Card: Courting Christians Through Religious Appeals In Political Campaigns, Matthew Lee Thornton Jan 2012

Playing The Christ Card: Courting Christians Through Religious Appeals In Political Campaigns, Matthew Lee Thornton

LSU Doctoral Dissertations

In spite of a corpus of work over the last three decades acknowledging the centrality of religion in politics, (see e.g. Hunter, 1991; Layman, 2001; Putnam & Campbell, 2010; Wuthnow, 1988), there remains a scarcity of research examining the consequences of religious communication in political campaigns. The current study fills this void through an empirical exploration of the effects of religious campaign appeals on prospective voters. Specifically, this interdisciplinary investigation develops a theoretical framework and subsequent expectations as to how religious appeals are likely to activate individual religiosity thereby influencing the formation of political attitudes. Hypothesized expectations are then tested …


Assessing Cost Efficiency And Economies Of Scale In The European Banking System, A Bayesian Stochastic Frontier Approach, Ana Maria Ichim Jan 2012

Assessing Cost Efficiency And Economies Of Scale In The European Banking System, A Bayesian Stochastic Frontier Approach, Ana Maria Ichim

LSU Doctoral Dissertations

Cost e_x000E_fficiency of banks is a key indicator that provides valuable insight to researchers and policymakers about the functioning of the _x000C_financial intermediation process, as well as, the overall performance of the entire financial system. This thesis focuses on the cost effi_x000E_ciency of the European banking market for which we identify fourteen nation-specific frontiers and also perform cross country comparisons under a common frontier assumption. Our interest in the subject is twofold. At the nation level, cost e_x000E_fficiency influences the relative competitiveness of banks, setting the profile of the national banking industry with direct implications on economic growth. At the …


Examination Of The Reliability And Validity Of A New Observation Measure For Autism Spectrum Disorders: The Autism Spectrum Disorder Observation For Children, Daniene Neal Jan 2012

Examination Of The Reliability And Validity Of A New Observation Measure For Autism Spectrum Disorders: The Autism Spectrum Disorder Observation For Children, Daniene Neal

LSU Doctoral Dissertations

With increasing attention being drawn to autism spectrum disorders (ASD), specifically with regard to early and accurate diagnosis and treatment, researchers and clinicians alike have placed emphasis on finding assessment tools that can aid in this goal. The purpose of this study is to examine the psychometric properties of a new observation measure for ASD, the Autism Spectrum Disorders-Observation for Children (ASD-OC). The ASD-OC was found to have good to excellent interrater reliability, and excellent internal consistency (ƒÑ = .96). As a result of these initial reliability analyses, nine items were removed from the scale. The resulting 45 item ASD-OC …


The Responsibility Of Clothing Slaves In The United States As Described In Slave Petitions, 1775 To 1867, Ryan Jerel Aldridge Jan 2012

The Responsibility Of Clothing Slaves In The United States As Described In Slave Petitions, 1775 To 1867, Ryan Jerel Aldridge

LSU Doctoral Dissertations

The content analysis of eighteenth and nineteenth century slave petitions identified slave dress terms and descriptors by type and frequency and a descriptive analysis of slave dress petitions revealed the following themes: the expense and burden attributed to clothing slaves, slave dress neglect, hiring contracts that included slave dress, the use of slave dress as a reflection of the slaveholders character, compensation for slave dress provided by an individual other than the slaveholder, the quality of slave dress, the distribution of slave dress, and slave dress terminology descriptors. The most frequent specific provision request for slave dress items consisted of …


Climate Change Displacement And Global Governance: A Case Study Of Three Intergovernmental Organizations And The Conflict Between The Member States And Bureaucracy, Andrea C. S. Berringer Jan 2012

Climate Change Displacement And Global Governance: A Case Study Of Three Intergovernmental Organizations And The Conflict Between The Member States And Bureaucracy, Andrea C. S. Berringer

LSU Doctoral Dissertations

Climate change is a topic most often broached by environmental scientists and activists and its effects are discussed in terms of animal populations and atmospheric events. However, its direct effect on human life is yet to garner such attention. A changing climate will affect how people are able to use their environment, if at all. Sea level rise and desertification will force a shift in human habitation. How the world seeks to deal with this shift is yet to be seen. The global governance of climate change-induced displacement is currently at the stage of ad hoc development. Legal and conceptual …


Comparing Symptoms Of Autism Spectrum Disorders Using The Current Dsm-Iv-Tr Diagnostic Criteria And The Proposed Dsm-V Diagnostic Criteria, Julie A. Worley Jan 2012

Comparing Symptoms Of Autism Spectrum Disorders Using The Current Dsm-Iv-Tr Diagnostic Criteria And The Proposed Dsm-V Diagnostic Criteria, Julie A. Worley

LSU Doctoral Dissertations

Children diagnosed with Autistic Disorder (AD), Asperger’s Disorder (AS), and Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS) share overlapping diagnostic criteria. As a result, there has been an enduring debate regarding the appropriateness of the current categorical classification system used to diagnose this group of disorders, commonly referred to as Autism Spectrum Disorders (ASD). Ongoing research examining the boundaries of the disorders comprising the spectrum have yielded inconsistent findings in symptom differences; therefore, the American Psychiatric Association has proposed revisions for the upcoming version of the Diagnostic and Statistical Manual of Mental Disorders (i.e., DSM-5). Revisions include dropping all subcategories …


Splitting A Pair: Playing The Gender Card And The Race Card In American Politics, Amy Ladley Jan 2012

Splitting A Pair: Playing The Gender Card And The Race Card In American Politics, Amy Ladley

LSU Doctoral Dissertations

More than any election before, the 2008 Presidential race revealed a persistent discussion of “race cards” and “gender cards.” In spite of the reported consensus that these alleged cards were everywhere, we know relatively little about those situations where the “card” label was applied, and even less about how this label influenced voters. In fact, among key electoral sources – political elites who use identity as a campaign tool, the journalists who cover and narrate elections, and researchers who make sense of elections-based behavior – there is no consensus regarding what a card is, how or when they are played, …


En(Gendering) Policy: Gender Policies In Former Soviet Republics, Natasha Lachelle Bingham Jan 2012

En(Gendering) Policy: Gender Policies In Former Soviet Republics, Natasha Lachelle Bingham

LSU Doctoral Dissertations

This dissertation examines gender policies in former Soviet republics. Gender policies are depicted as traditional policies (including such policies as child support, spousal support, and inheritance rights), violence against women policies (domestic violence, marital rape, sexual assault, and sexual harassment), and human trafficking policies. It builds upon previous works with a multi-methodological approach (content analysis, logistical regression, and qualitative survey analysis). The focus here is on the factors that influence adoption of formal policies in former Soviet republics from 1993-2008. I explore variance across both countries and policy areas, assessing whether (and why) certain post-Soviet states are more likely to …


Mechanisms Of Urban Influence On Precipitation In The Southeastern United States: Precipitation Enhancement, Storm Bifurcation, And Synoptic Characteristics, Anna Marie Trevino Jan 2012

Mechanisms Of Urban Influence On Precipitation In The Southeastern United States: Precipitation Enhancement, Storm Bifurcation, And Synoptic Characteristics, Anna Marie Trevino

LSU Doctoral Dissertations

The continual growth of urban areas increasingly affects the environment on various spatial scales. Land cover changes, combined with decreasing vegetative cover and addition of atmospheric aerosols, potentially lead to growing urban heat islands that alter the local moisture fluxes directly or indirectly, which in turn play a role in precipitation initiation and development. Some studies suggest that a region of enhanced rainfall exists downwind of the main urban area and that frontal systems decelerate as they reach areas of high urban development. Six urban areas within the southeastern United States were examined for possible urban precipitation enhancement: Atlanta, Birmingham, …


Out Of Site But Not Out Of Mind: Submerged Prehistoric Landscapes On The Northwestern Gulf Of Mexico Outer Continental Shelf, Amanda M. Evans Jan 2012

Out Of Site But Not Out Of Mind: Submerged Prehistoric Landscapes On The Northwestern Gulf Of Mexico Outer Continental Shelf, Amanda M. Evans

LSU Doctoral Dissertations

Archaeological sites are more important than simply the artifacts they contain. Locations of human occupation and activity form a pattern that can provide information about perceptions of the landscape, decisions about resources, or preferences. Explaining this “perceived” environment is one of archaeology’s goals in explaining past human behavior. In order to address these goals, archaeologists must first identify elements of the “real” landscape, including the geographical environment, its resources, and evidence of human modification. Only after these real elements have been identified can the perceived environment be explored. On the outer continental shelf of the northwestern Gulf of Mexico, formerly …


Natural Hazards, Risk Analysis And Emergency Preparedness: Applying Spatial Methods In Disaster Risk Management Applying Spatial Methods In Disaster Risk Management, Henrike Brecht Jan 2012

Natural Hazards, Risk Analysis And Emergency Preparedness: Applying Spatial Methods In Disaster Risk Management Applying Spatial Methods In Disaster Risk Management, Henrike Brecht

LSU Doctoral Dissertations

Losses from natural hazards have been increasing steadily over the last decades. Yet, tools exist that can reduce risks to disasters and prevent hazards from turning into disasters. This study is intended to contribute to a reversal of the staggering economic losses by advancing the application of Geographic Information Systems (GIS) in the field of disaster risk management. Organized as a series of papers for publication, the dissertation first sets the stage by presenting a case study on Louisiana and its vulnerability to hurricanes. Thereafter, it examines and contributes to two fields that have proven to save lives and lower …