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The Feasibility Of Using Vanadium And Nickel To Track Oil Spills In Coastal Environments, Sean Patrick Kenny Jan 2013

The Feasibility Of Using Vanadium And Nickel To Track Oil Spills In Coastal Environments, Sean Patrick Kenny

LSU Master's Theses

Crude oil has been increasing in world demand over the past century. It is known that oil is resistant to weathering processes and if spilled, can cause serious environmental damage to an area, on land or sea. A complementary approach to current methods of tracking oil and identifying spill-impacted sediments may be to measure trace metals associated with crude oil. Trace metals, such a vanadium (V) and nickel (Ni) are known to be elevated in concentration in some oil sources, but little work has been done on this topic. This research explored less expensive and time-consuming methods to track or …

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Monsters And Men : The Life And Works Of Sascha Schneider, Alice Wolfe Jan 2013

Monsters And Men : The Life And Works Of Sascha Schneider, Alice Wolfe

LSU Master's Theses

Sascha Schneider was an artist that was incredibly popular, but only for a short time during his life in the late nineteenth and early twentieth- century. This thesis will discuss the life and work of Schneider, with special attention on the significance of the interpersonal relationships he developed, and the importance of these relationships to his artistic career. By tracing his early life in St. Petersburg, Russia and his transition to an established life in Dresden, Germany, one can obtain a sense of his early influences. In Dresden he received an Education from the Dresden Art Academy, and it was …

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Thinking Together About The Common Good: The Political Implications Of Thomas Aquinas's Theory Of Conscience, Angela Concetta Miceli Jan 2013

Thinking Together About The Common Good: The Political Implications Of Thomas Aquinas's Theory Of Conscience, Angela Concetta Miceli

LSU Doctoral Dissertations

This dissertation examines the problems confronted by claims of ‘freedom of conscience’ in contemporary political society, and argues that freedom of conscience is a critical foundational component of any free political regime. Yet, conscience is often invoked as the final authority or justification for any choice, regardless whether the action or choice violates the common good. In this case, there is a risk that conscience can become identified with subjectivism, radical individualism, or autonomy. I suggest that a re-examination of the theory of conscience found in Aquinas, especially as it relates to human reason, natural law, and prudence, contributes toward …

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Palate Shape And Depth : A Shape Matching And Machine Learning Method For Assessment Of Ancestry From Skeletal Remains, Christopher Allan Maier Jan 2013

Palate Shape And Depth : A Shape Matching And Machine Learning Method For Assessment Of Ancestry From Skeletal Remains, Christopher Allan Maier

LSU Master's Theses

The assessment of ancestry from skeletal remains is a vital aspect of forensic anthropology. As such, a myriad of techniques exists for estimating this particular component of the biological profile. The most traditional of these methods utilizes the naked eye and the observer’s experience. As replicability has become more important, objective, metric techniques have been developed. This study attempts to merge these two subfields: by taking a traditionally non-metric feature, palate shape, and using a computer, evaluating it quantitatively. Using 3D digitizer technology in conjunction with shape matching and machine learning methods common in computer science, palate shape curves were …

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Intermix: Traditional Pre-Columbian Art Meets Contemporary Design, Luisa Fernanda Restrepo Jan 2013

Intermix: Traditional Pre-Columbian Art Meets Contemporary Design, Luisa Fernanda Restrepo

LSU Master's Theses

Cultural identity is something that impacts the individual, shaping and influencing them, during their lifetime journey. Each person chooses to embrace that identity differently. For my thesis, I investigated pre-Columbian culture and it’s rich history, specifically source visuals of faces as symbolic forms integrated into my visual study. Exploring: various media, elements that are expressive of national identity, image-making techniques, and my graphic design knowledge as vehicles in my work to uncover a different point of view of my own cultural heritage. The process of finding new graphic representations of traditional pre-Columbian faces, while deconstructing and reconstructing their structure and …

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"It's Easier If You Have A System" : Analysis And Applications Of The Milanov Violin Method, Paula Farias Bujes Jan 2013

"It's Easier If You Have A System" : Analysis And Applications Of The Milanov Violin Method, Paula Farias Bujes

LSU Doctoral Dissertations

The purpose of this research was to analyze the historical context, philosophic basis, and teaching principles of Trendafil Milanov’s violin method, as well as practical applications for violin pedagogy. This qualitative case study incorporated narrative and material culture components and utilized ethnographic observations and semi-structured interviews. The participants were members of the Milanov family who were raised in that tradition and an American student using the Milanov method at the time of the study. An analysis of Milanov’s last published method, First Violin Lessons (1981), was completed to complement interview and observation data. Emergent themes related to the method’s pedagogical …

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Alu Elements And Primate Genomics, Adam Trent Mclain Jan 2013

Alu Elements And Primate Genomics, Adam Trent Mclain

LSU Doctoral Dissertations

Alu elements are a primate-specific non-autonomous retrotransposon of ~300 base pairs (bp). A Short INterspersed Element (SINE), Alu elements are found in high copy number in genomes across the primate radiation. Alu elements have a history of effective use as a phylogenetic marker due to the presence-absence nature of their retrotransposition, and have been implicated in the cause of a number of genetic diseases. Various subfamilies of Alu elements have gone through periods of increased activity during the history of the primate radiation, with the overwhelming majority of elements classified as genomic "fossils" which no longer propagate but can serve …

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Secular Change In The Rate Of Dental Impaction, Kelly Heim Jan 2013

Secular Change In The Rate Of Dental Impaction, Kelly Heim

LSU Master's Theses

Current literature on the prevalence of impaction has not addressed the change over time (secular change) as it relates to the dimensions of the dental arcade. It has been suggested both that the prevalence of impaction is increasing and that the dimensions of the dental arcade may be decreasing, but no studies have investigated these two variables in conjunction with one another. This study aims to record secular change in the prevalence of impaction by utilizing two sets of data: individuals from the Terry collection represent a historic population from the late 19th and early 20th centuries, and individuals from …

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Seeing The Forest And The Trees: Ancient Maya Wood Selection And Forest Exploitation At The Paynes Creek Salt Works, Belize, Mark Edward Robinson Jan 2013

Seeing The Forest And The Trees: Ancient Maya Wood Selection And Forest Exploitation At The Paynes Creek Salt Works, Belize, Mark Edward Robinson

LSU Doctoral Dissertations

The discovery of ancient wood, preserved below the seafloor in a shallow mangrove lagoon in Paynes Creek National Park, Belize, provides the opportunity to study human-environment interaction for an aspect of society that can rarely be glimpsed. Taxonomic identification of construction wood and charcoal at Early Classic (A.D. 300-600) Chan B’i, and Late Classic (A.D. 600-900) Atz’aam Na, are reported and discussed to assess forest exploitation strategies and species selection over time. Principles of optimal foraging are applied to interpret the specific contexts of human behavior in wood selection. Insights from the Annales School of French Structural History and the …

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British Women And Orientalism In The Early Nineteenth Century : A Study Of Mrs. Meer Hassan Ali's "Observations On The Mussulmauns Of India", Katherine Blank Jan 2013

British Women And Orientalism In The Early Nineteenth Century : A Study Of Mrs. Meer Hassan Ali's "Observations On The Mussulmauns Of India", Katherine Blank

LSU Master's Theses

Mrs. Meer Hassan Ali’s book Observations on the Mussulmauns of India stood as a benchmark of British knowledge about Islam in South Asia throughout the nineteenth and twentieth centuries. Although Ali’s book was a seminal and highly regarded book, modern intellectual and women’s historians have largely ignored her contribution towards the mainstream perception of Islam in colonial India. Published in 1832, Observations on the Mussulmauns countered many negative stereotypes about Islam that had become common in the works of Indologists by putting forth a new perspective gleaned from Ali’s decade-long stay in India, where she lived with her husband’s family …

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Emergent Irrigation Agriculture And Settlement Patterns In The Lower Nepeña Valley, North-Central Coast Of Peru, Caitlyn Yoshiko Mcnabb Jan 2013

Emergent Irrigation Agriculture And Settlement Patterns In The Lower Nepeña Valley, North-Central Coast Of Peru, Caitlyn Yoshiko Mcnabb

LSU Master's Theses

The Andes is one of many regions thought to have developed as a pristine hydraulic state; thus the region serves as a testing ground for theories on the development of irrigation. Since Wittfogel (1957) proposed a correlation between irrigation and the development of pristine states, the relationships between social organization, political power, and coordinated subsistence strategies have been hotly debated. This research will examine the role of irrigation in the transition to early urban settlements in the Nepeña Valley, on the north-central coast of Peru. I especially focus on the nature of political structure and social organization, examining the validity …

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Effect Of Atmospheric Boundary Layer Conditions On Agricultural Spray Drift, William Tollefson Jan 2013

Effect Of Atmospheric Boundary Layer Conditions On Agricultural Spray Drift, William Tollefson

LSU Master's Theses

Drift of pesticides can be a significant health hazard, particularly in areas where agricultural land is adjacent to a school, retirement home, or other populated area. Off-target drift of pesticides depends on many atmospheric variables, both mechanical and thermal. While non-atmospheric variables, such as applicator nozzle size, height of application, and particle size, can be controlled by the applicator to reduce drift potential, understanding how atmospheric conditions set a framework for drift potential enables applicators to choose to spray when the weather conditions would minimize drift. Specifically, atmospheric stability plays an important role in the near-ground concentration of sprays downwind …

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Shifting Place Identities In A Post-Conflict Society : Irony And Multiculturality In Quemoy, Taiwan, Yi-Chia Chen Jan 2013

Shifting Place Identities In A Post-Conflict Society : Irony And Multiculturality In Quemoy, Taiwan, Yi-Chia Chen

LSU Doctoral Dissertations

ABSTRACT Quemoy is a small island with an area of fifty-eight square miles at the mouth of Xiamen Bay on the southeast coast of China. As a Cold-War front of Taiwan shelled by the Chinese artillery for twenty years, Quemoy is becoming a heritage tourism destination attracting mainland Chinese to sightsee in its military structures. In this study, I examine landscape change in the post-conflict society through the interplay of three social dynamics—reconciliation, demilitarization, and touristification—exploring the cultural mechanism of landscape change and its meaning. Through a review of Quemoy’s history, I identify Quemoy’s geographical characteristics—marginality, cultural hybridity, and islandness—formed …

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Uncovering Nodes In The Transnational Social Networks Of Hispanic Workers, James Powell Chaney Jan 2013

Uncovering Nodes In The Transnational Social Networks Of Hispanic Workers, James Powell Chaney

LSU Doctoral Dissertations

This dissertation addresses the little studied but socially salient processes through which Latino migrant laborers find work, travel, and obtain documentation using transnational social networks spanning between their places of origin and destinations in the United States. This project focuses on the creation and maintenance of these transnational linkages with a particular interest in their expansion into locations throughout American South, the region with the highest growth rates of Hispanic populations. The aim is to understand how such migrant-labor processes influence migratory patterns and result in place creation, both in these case studies and more generally. The case studies in …

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Underwater Excavations Of Two Ancient Maya Salt Works, Paynes Creek National Park, Belize, Elizabeth Cory Sills Jan 2013

Underwater Excavations Of Two Ancient Maya Salt Works, Paynes Creek National Park, Belize, Elizabeth Cory Sills

LSU Doctoral Dissertations

Abstract Underwater excavations were conducted at an Early Classic (A.D. 300-600) and a Late Classic (A.D. 600-900) submerged ancient Maya salt works in Paynes Creek National Park, Belize. The archaeological investigations included underwater excavations, artifact analysis, marine sediment chemical testing, and source identification of obsidian—an important indicator of trade. The excavation and analysis of the salt works in Paynes Creek add a new perspective on ancient Maya craft production and the economies of other ancient civilizations. The archaeological excavations reveal activity areas associated with a substantial salt industry for distribution to the southern Maya inland inhabitants, where this biological requirement …

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Investigations Of The Initiation Of Motion In Aeolian Transport, Brandon L. Edwards Jan 2013

Investigations Of The Initiation Of Motion In Aeolian Transport, Brandon L. Edwards

LSU Doctoral Dissertations

This dissertation is an investigation of the initiation of motion in aeolian sediment transport. The chapters within address transport thresholds for dry sands and spatiotemporal variability of surface moisture on natural beaches, both critical concerns for the study of aeolian processes. Results indicate a new model of transport threshold conditions provides substantial improvement in predictive capability. Field measurements closely match model predictions. In addition, results indicate that small scale variability and near surface gradients of surficial moisture are important components to aeolian systems. New techniques for measuring beach surface moisture provide improved accuracy over previous approaches.

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The Shoulder Suspension Of Bipedal Humans And The Head Suspension Of Quadrupedal Cats : A Reconstruction Of Macroevolutionary Changes Of Complex Systems Based On Nautral Experiments, Comparative Anatomy, And Biomechanical Analyses Of Extant Organisms, Michelle L. Osborn Jan 2013

The Shoulder Suspension Of Bipedal Humans And The Head Suspension Of Quadrupedal Cats : A Reconstruction Of Macroevolutionary Changes Of Complex Systems Based On Nautral Experiments, Comparative Anatomy, And Biomechanical Analyses Of Extant Organisms, Michelle L. Osborn

LSU Doctoral Dissertations

The biological processes in macroevolutionary transformations, which result in the origin of new species and supraspecific taxa, are not directly observable in organisms with long reproductive generations and need to be extrapolated and reconstructed from physiological, anatomical, and microevolutionary processes. This dissertation reconstructs the anatomical and biomechanical changes that affected the head-neck-shoulder apparatus during the macroevolutionary transformation of a quadrupedal mammal to a bipedal one by studying two model organisms, namely the human and the cat. I hypothesize that the anatomical differences in the head-neck-shoulder apparatus of the two organisms are caused by different force regimes that act on them. …

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Female Collegiate Volleyball Athletes' Perceptions Of Identity, Specific To Sport And Gender, As Understood By Their In-Sport And Everyday Dress And Appearance Practices, Jessica Ann Pattison Jan 2013

Female Collegiate Volleyball Athletes' Perceptions Of Identity, Specific To Sport And Gender, As Understood By Their In-Sport And Everyday Dress And Appearance Practices, Jessica Ann Pattison

LSU Doctoral Dissertations

The purpose of this qualitative study was to explore how female collegiate volleyball athletes use dress and appearance practices to create, maintain, and negotiate their sport identity and gender identity, in-sport and everyday, from the time they played collegiate volleyball to present day. The study was guided by grounded theory and phenomenology. Semi-structured, in-depth, active qualitative interviews with 12 women, who represented American, Brazilian, Canadian, and Romanian viewpoints, were analyzed using open coding and thematic analysis procedures. Analysis revealed three key themes related to female collegiate volleyball athletes’ use of dress and appearance practices as a means to shape and …

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The Blessing Of The Fleet : Heritage And Identity In Three Gulf Coast Communities, Audriana Hubbard Jan 2013

The Blessing Of The Fleet : Heritage And Identity In Three Gulf Coast Communities, Audriana Hubbard

LSU Master's Theses

Annual Blessing of the Fleet festivals are held throughout communities all along the Gulf Coast; each year boats parade down local waters to receive the blessing of the priest before the opening of the shrimp season. The shrimping industry has a long history in the area and has become intrinsically tied to local individual and community identities. This thesis investigates three festivals held in Chauvin and Morgan City, Louisiana, and Biloxi, Mississippi to understand how the festival is used by participants as a way of negotiating their shrimping identities in a changing socio-economic environment. The tourism and the oil industries …

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Alexis De Tocqueville’S Political Science Of Revolutions; Theory And Application, Michal Maciej Kuz Jan 2013

Alexis De Tocqueville’S Political Science Of Revolutions; Theory And Application, Michal Maciej Kuz

LSU Doctoral Dissertations

This dissertation examines the theory of revolutions presented in the main writing of Alexis de Tocqueville and its importance in the field of political theory as well as its possible application in the field of comparative politics. Scholars specializing in the study of the writings of Alexis de Tocqueville have for many years debated on whether the works of this author offer a comprehensive political theory of regimes and political change. This work supports the idea that in all his major writings de Tocqueville works within the same theoretical framework and develops his own typology of modern regimes. At the …

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All-Women's Flat Track Roller Derby : Gender, Psychoanalysis, And Meaning, Matthew Newsom Jan 2013

All-Women's Flat Track Roller Derby : Gender, Psychoanalysis, And Meaning, Matthew Newsom

LSU Master's Theses

For over a decade, women’s flat track roller derby has grown to reach thousands of women in various countries around the world. Through roller derby, these women are engaging in a full-contact sport that has no comparable male counterpart, making this rapidly-growing sport an interesting arena for gender and cultural research. This thesis uses ethnographic information collected from two U.S. derby teams in order to demonstrate the dynamic interplay of culture and psychology in the making of cultural and personal meaning. In so doing, this research validates the role that psychology—and specifically, psychoanalysis—can play in cultural anthropology, and demonstrates a …

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Toward A Redefinition Of Musical Learning In The Saxophone Studios Of Argentina, Mauricio Gabriel Aguero Jan 2013

Toward A Redefinition Of Musical Learning In The Saxophone Studios Of Argentina, Mauricio Gabriel Aguero

LSU Doctoral Dissertations

The academic teaching of saxophone in Argentina is a recent activity compared with the teaching of others instruments. The curricula have been modeled in European schools, covering exclusively classical music and, therefore, setting aside the particularities Argentine society express through its own music. Composers have written several works for saxophone including local elements, such as folkloric rhythms and tango language; but the students in the academy are not able to learn them in a methodical manner. The aim of this research is to bring to the surface the gap between what is taught in the saxophone classrooms and what the …

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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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Invisible Architecture: Underwater Excavation Of Site 77, Paynes Creek National Park, Belize, Tekla Chantae Rudie Jan 2013

Invisible Architecture: Underwater Excavation Of Site 77, Paynes Creek National Park, Belize, Tekla Chantae Rudie

LSU Master's Theses

This thesis presents research concerning invisible architecture and its importance to Maya archaeology. Maya architecture, mechanisms for the disappearance of sites, and strategies for their discovery are briefly discussed. Several examples of sites with invisible architecture are then put forth, including Santa Rita Corozal, where research has determined that as much as 50% of structures at the site may be invisible. Background on previous work at the Punta Ycacos salt works in Paynes Creek National Park is presented, followed by detailed description of recent excavations at Site 77. The site consists of preserved wooden posts in the sea floor and …

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Psychological Behavior Analysis Using Advanced Signal Processing Techniques For Fmri Data, Charisma Dionne Edwards Jan 2013

Psychological Behavior Analysis Using Advanced Signal Processing Techniques For Fmri Data, Charisma Dionne Edwards

LSU Doctoral Dissertations

Psychological analysis related to voluntary reciprocal trust games were obtained using functional magnetic resonance imaging (fMRI) hyperscanning for 44 pairs of strangers throughout 36 trust games (TG) and 16 control games (CG). Hidden Markov models (HMMs) are proposed to train and classify the fMRI data acquired from these brain regions and extract the essential features of the initial decision of the first player to trust or not trust the second player. These results are evaluated using the different versions of the multifold cross-validation technique and compared to other speech data and other advanced signal processing techniques including linear classification, support …

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Constructing Geographic Areas For Homicide Research : A Case Study Of New Orleans, Lawrence Keenan Robert Jan 2013

Constructing Geographic Areas For Homicide Research : A Case Study Of New Orleans, Lawrence Keenan Robert

LSU Master's Theses

Because homicides are rare events, criminologists must often deal with the Small Population Problem, which creates unreliable homicide rates based on arbitrarily delineated census tracts of low population. These rates lead to violations in several assumptions required in statistical analysis. This study proposes the Regionally Constrained Agglomerative Clustering and Partitioning (REDCAP) method to mitigate the Modifiable Areal Unit Problem and solve the Small Population Problem by constructing new, larger regions with sufficient minimum populations for homicide rate calculation. This method is used for a case study of New Orleans, Louisiana, to test the relationship between concentrated disadvantage and homicide. Ordinary …

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Optimizing Peak Gust And Maximum Sustained Wind Speed Estimates From Mid-Latitude Wave Cyclones, Timothy Andrew Joyner Jan 2013

Optimizing Peak Gust And Maximum Sustained Wind Speed Estimates From Mid-Latitude Wave Cyclones, Timothy Andrew Joyner

LSU Doctoral Dissertations

Wind storms cause significant damage and economic loss and are a major recurring threat in many countries. Maximum sustained and peak gust weather station data from multiple historic wind storms occurring over more than three decades across Europe were analyzed to identify storm tracks, intensities, and areas of frequent high wind speeds. Wind surfaces for maximum sustained and peak gust winds were estimated based on an anisotropic (directionally-dependent) kriging interpolation methodology. Overall, wind speed magnitudes and high intensity locations were identified accurately for each storm. Directional trends and wind swaths were also consistently located in appropriate locations based on known …

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Beach-Dune Interactions And A New Cycle Of Foredune Evolution, Gulf County, Florida, Michael Bitton Jan 2013

Beach-Dune Interactions And A New Cycle Of Foredune Evolution, Gulf County, Florida, Michael Bitton

LSU Doctoral Dissertations

Coastal foredunes are important natural resources that serve as nature’s first line of defense against powerful storms, protecting inland development and human populations. With the ever-increasing possibility of sea-level rise and the potential for increased frequency of major tropical storms, coastal mapping and understanding foredune development are important tools that coastal stakeholders can use to aid in policy planning. The currently predominant beach-dune interaction models are inadequate as comprised and do not apply globally. The models currently in use lack sufficient quantitative data and have poorly defined variables to support their underlying concepts, and as a result, they are difficult …

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How Native American Women Perceive Their Unique Lived Experiences : Three Women Tell Their Stories, Marjorie Larson Kopacsi Jan 2013

How Native American Women Perceive Their Unique Lived Experiences : Three Women Tell Their Stories, Marjorie Larson Kopacsi

LSU Doctoral Dissertations

ABSTRACT Qualitative research that explores and further examines the lived experiences of Native American women is an important, yet a frequently neglected, part of the history of the United States (US). This is an important avenue of investigation, as historians have traditionally marginalized many groups within U.S. society, including women and groups that can be viewed as part of the fabric of U.S. culture, yet exist as subcultures. Native Americans (indigenous peoples, ‘Indians’) should share a special place within U.S. society as First Americans; however, qualitative studies of Native American women, offered through a feminist lens as keepers of tradition …

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Examining Neotropical Primate Community Structure At Regional And Local Scales : Insights From Taxonomic And Phylogenetic Approaches, Maria Mercedes Gavilanez Jan 2013

Examining Neotropical Primate Community Structure At Regional And Local Scales : Insights From Taxonomic And Phylogenetic Approaches, Maria Mercedes Gavilanez

LSU Doctoral Dissertations

Understanding mechanisms underlying distribution of biodiversity remains a central issue in ecology. I integrate ecological and phylogenetic information at multiple spatial scales to better understand neotropical primate distribution and community structure. I investigate the variation within species ranges in relation to species richness and patterns of species relatedness. Results suggest positive associations among species throughout their distributions, whereby species tend to present higher richness within their ranges than average richness for the entire taxon. However, comparing empirical distributions to a null model of range cohesion suggests mechanisms other than dispersal are setting a limit to the number of species capable …

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