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2015

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Empire Of Faith: Toleration, Confessionalism And The Politics Of Religious Pluralism In The Habsburg Empire, 1792-1867, Scott Michael Berg Jan 2015

Empire Of Faith: Toleration, Confessionalism And The Politics Of Religious Pluralism In The Habsburg Empire, 1792-1867, Scott Michael Berg

LSU Doctoral Dissertations

The issues of religious toleration and confessionalism are complex, with deep roots and unresolved, enduring legacies. This project takes a look on one sustained attempt to tackle this problem by looking at the Habsburg Empire after the death of Joseph II (r. 1780-1790), whose far-reaching reforms established extensive state control over the Catholic Church and introduced toleration for Protestants, Orthodox Christians and, in a more limited way, to Jews. Yet ultimately, religious toleration was one of the many factors that caused Joseph’s reign to end in failure. In addition, the French Revolution and Napoleonic Wars created conditions that promoted confessionalism, …

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Time-Resolved Investigations Of Continuous Flow Synthesis Of Nanomaterials And Catalysis Using Millifluidic Reactors For Biomass Conversion Reactors, Chelliah V Navin Jan 2015

Time-Resolved Investigations Of Continuous Flow Synthesis Of Nanomaterials And Catalysis Using Millifluidic Reactors For Biomass Conversion Reactors, Chelliah V Navin

LSU Doctoral Dissertations

Millifluidics can be used as a simple tool and convenient platform to perform in-situ investigations on nanoparticles synthesis to generate real-time information in a continuous flow fashion. These investigations can be used to observe the relationship between the structure and performance of nanoparticles for catalytic applications as a function of space and time. These improvements in nanoparticles research offer unique advantages to develop catalysts with molecular strategies. In order to showcase these advantages of the millifluidic reactors, here we: A. Extensively covered a complete literature review on Lab-on-a-chip devices for gold nanoparticle synthesis and as a catalyst support for continuous …

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Impact Of The S.T.R.I.P.E.S. Leadership And Extended Orientation Program On Philanthropic Giving, Beverly Brooks Thompson Jan 2015

Impact Of The S.T.R.I.P.E.S. Leadership And Extended Orientation Program On Philanthropic Giving, Beverly Brooks Thompson

LSU Doctoral Dissertations

This study investigated the impact participating in S.T.R.I.P.E.S., a leadership and extended orientation program, had on the philanthropic giving of recent alumni at a research university in the Southeastern United States. The dependent variable for this study was philanthropic giving to the institution during the three years immediately following graduation, as defined by their personal donations as recorded in cumulative giving by the university’s foundation. The goal of the study was to determine to what extent, if any, school leadership development, loyalty, and engagement taught through leadership and extended orientation programs influence the donation behavior of recent graduates. The target …

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Bioplastic Production In Cyanobacteria And Consensus Degenerate Pcr Probe Design, Courtney Edward Lane Jan 2015

Bioplastic Production In Cyanobacteria And Consensus Degenerate Pcr Probe Design, Courtney Edward Lane

LSU Doctoral Dissertations

Cyanobacteria show much promise in reducing biodegradable thermoplastic production costs; however, most currently characterized strains are ill-equipped to do so. The result of Objective I produced a high-throughput assay designed to discover existing cyanobacterial strains and rapidly characterize them as PHA-producers or potential PHA-producers. This assay will play an instrumental role in the attainment of a novel cyanobacteria environmental isolate capable of accumulating high levels of PHA naturally. Objective II produced an open source computer program which dramatically speeds the design of similar assays for any arbitrary genetic screening purpose. The program is not limited to this implementation alone. In …

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The Saxophone Symposium: An Index Of The Journal Of The North American Saxophone Alliance, 1976-2014, Ashley Kelly Jan 2015

The Saxophone Symposium: An Index Of The Journal Of The North American Saxophone Alliance, 1976-2014, Ashley Kelly

LSU Doctoral Dissertations

The Saxophone Symposium is the journal of the North American Saxophone Alliance and is a peer-reviewed academic publication. Since 1976, its readership has enjoyed articles on a variety of saxophone related topics as well as reviews of contemporary recordings and publications. Aside from these academic applications, The Saxophone Symposium is an historical account of some of the saxophone culture in North America and beyond. Academic journals such as this are invaluable to both students and educators, and the ability to access the information within them is vital. Prior to the digital age, the majority of serious academic journals have been …

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Regulation Of The Chloride Store In The Retinal Amacrine Cells, Vijai Krishnan Jan 2015

Regulation Of The Chloride Store In The Retinal Amacrine Cells, Vijai Krishnan

LSU Doctoral Dissertations

Nitric Oxide (NO) is a key gaseous messenger that has been shown to be produced by multiple cell types in the vertebrate retina. Research in our lab is aimed at unlocking critical synaptic functions of NO. A major finding from our lab is that NO affects synaptic responses in amacrine cells by altering the plasma membrane gradient for Cl-. This is due to release of Cl- from an internal store and this in turn dependent on a decrease in cytosolic pH. Determining the factors regulating cytosolic Cl- in neurons is fundamental to our understanding of the function of GABAergic and …

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Hybrid Electronic Materials: Characterization And Thin-Film Deposition, Kalyan Chakravarthy Kanakamedala Jan 2015

Hybrid Electronic Materials: Characterization And Thin-Film Deposition, Kalyan Chakravarthy Kanakamedala

LSU Doctoral Dissertations

Hybrid Electronic Materials (HEMs), as defined for this dissertation, are combinations of organic and inorganic materials as may be used to fabricate active device components in “beyond the transistor” electronics. However, the use of organics is often limited by issues such as thermal stability, compatibility with traditional (semiconductor) materials, and current processing technology. Thus, we began our exploration of HEMs with a “new” class of materials called GUMBOS (Group of Uniform Materials Based on Organic Salts) as derived from ionic liquids. For this first segment of our work, we investigated selected species of GUMBOS and nanoGUMBOS via their current-voltage characteristics, …

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Molecular Dynamics Simulation Study Of Single Dna Nucleotides Transport Through Nanoslits, Kai Xia Jan 2015

Molecular Dynamics Simulation Study Of Single Dna Nucleotides Transport Through Nanoslits, Kai Xia

LSU Doctoral Dissertations

There is potential for flight time based DNA sequencing involving disassembly into individual nucleotides which would pass through a nanochannel with 2 or more detectors. Molecular dynamics simulation of electrophoretic motion of single DNA nucleotides through 3 nm wide hydrophobic slits was performed. Electric field strength (E) varied from 0.0 to 0.6 V/nm. Slit walls were smooth or had a roughness similar to nucleotide size. Multiple nucleotide-wall adsorptions occurred. The electric field did not influence the nucleotide adsorption and desorption mechanism for E ¡Ü 0.1 V/nm, but influenced nucleotide orientation relative to the field direction. The nucleotide-wall interactions differed due …

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Constraining The Solution To The Last Parsec Problem With Pulsar Timing, Laura Sampson, Neil J. Cornish, Sean T. Mcwilliams Jan 2015

Constraining The Solution To The Last Parsec Problem With Pulsar Timing, Laura Sampson, Neil J. Cornish, Sean T. Mcwilliams

Faculty & Staff Scholarship

No abstract provided.

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Continuous Wave Cavity Ring-Down Spectroscopy For Velocity Distribution Measurements In Plasma, D. Mccarren, E. Scime Jan 2015

Continuous Wave Cavity Ring-Down Spectroscopy For Velocity Distribution Measurements In Plasma, D. Mccarren, E. Scime

Faculty & Staff Scholarship

No abstract provided.

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Coupled Oscillator Model For Nonlinear Gravitational Perturbations, Huan Yang, Fan Zhang, Stephen R. Green, Luis Lehner Jan 2015

Coupled Oscillator Model For Nonlinear Gravitational Perturbations, Huan Yang, Fan Zhang, Stephen R. Green, Luis Lehner

Faculty & Staff Scholarship

Motivated by the gravity/fluid correspondence, we introduce a new method for characterizing nonlinear gravitational interactions. Namely we map the nonlinear perturbative form of the Einstein equation to the equations of motion of a collection of nonlinearly-coupled harmonic oscillators. These oscillators correspond to the quasinormal or normal modes of the background spacetime. We demonstrate the mechanics and the utility of this formalism within the context of perturbed asymptotically anti-de Sitter black brane spacetimes. We confirm in this case that the boundary fluid dynamics are equivalent to those of the hydrodynamic quasinormal modes of the bulk spacetime. We expect this formalism to …

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Connected Vehicle Technology: User And System Performance Characteristics, Osama Abdulmonaem Thabet Osman Jan 2015

Connected Vehicle Technology: User And System Performance Characteristics, Osama Abdulmonaem Thabet Osman

LSU Doctoral Dissertations

The emerging connected vehicle (CV) technology plays a promising role in providing more operable and safer transportation environments. Yet, many questions remain unanswered as to how various user and system characteristics of CV-enabled networks can shape the successful implementation of the technology to maximize the return on investment. This research attempts to capture the effect of multiple factors such as traffic density, market penetration, and transmission range on the communication stability and overall network performance by developing a new CONnectivity ROBustness (CONROB) model. The model was tested with data collected from microscopic simulation of a 195 sq-mile traffic network and …

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An Exploration Of How Closely Upper Elementary Magnet School Reading Teachers' Perceptions Of Evidence-Based Practices In Reading Compared To Actual Practices In Their Classrooms, Rhonda Ann Cross Jan 2015

An Exploration Of How Closely Upper Elementary Magnet School Reading Teachers' Perceptions Of Evidence-Based Practices In Reading Compared To Actual Practices In Their Classrooms, Rhonda Ann Cross

LSU Doctoral Dissertations

The purpose of this study was to explore how closely upper elementary magnet school reading teachers’ perceptions of evidenced-based practices in reading compared to actual practices in their classrooms. Literacy instruction, beginning in the third grade, places more emphasis on comprehension and higher expectations on the students than in the early elementary grades. There has been little research conducted on how teacher beliefs about reading and their actual instructional practices affect reading scores on national tests. Perhaps in the understanding of teachers’ beliefs about evidenced-based practices and the actual instructional practices used in the classroom can help in the development …

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Ambit Of Multiphase Cfd In Modelling Transport Processes Related To Oil Spill Scenario And Microfluidics, Abhijit Rao Jan 2015

Ambit Of Multiphase Cfd In Modelling Transport Processes Related To Oil Spill Scenario And Microfluidics, Abhijit Rao

LSU Doctoral Dissertations

During the ‘Deepwater Horizon’ accident in the deep sea in 2010, about 4.9 million barrels of oil was released into the Gulf of Mexico, making the spill one of the worst ocean spills in recent times. To mitigate the ill effects of the event on the environment, subsea injection of dispersants was carried out. Dispersant addition lowers the interfacial tension at oil/water interface and presence of local turbulence enhances the droplet disintegration process. The oil droplets contain a plethora of hydrocarbons which are soluble in water. In deep spill scenarios, droplets spend large amounts of time in water column; hence, …

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Modeling Two-Phase Flow And Heat Transfer In Polygonal Microchannels, Sai Sashankh Rao Jan 2015

Modeling Two-Phase Flow And Heat Transfer In Polygonal Microchannels, Sai Sashankh Rao

LSU Doctoral Dissertations

Microfluidics is a burgeoning research area with applications ranging from microfluidic cooling to biomolecule synthesis. Here we study two problems to gain an improved understanding of two-phase flow and heat transfer in microfluidic devices. We also study a third problem on boundary layer flow out of theoretical interest. In the first problem, we study the heat and mass transfer in polygonal micro heat pipes under small imposed temperature differences. A micro heat pipe, used in electronics cooling, consists of a closed polygonal microchannel filled with a wetting liquid and a long vapor bubble. We model the evaporation, fluid flow, and …

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Investigating Wave Forces On Coastal Bridge Decks, Guoji Xu Jan 2015

Investigating Wave Forces On Coastal Bridge Decks, Guoji Xu

LSU Doctoral Dissertations

Tsunamis and hurricane induced waves are responsible for many coastal bridge failures, especially in the last decade. In the current study, three countermeasures (reducing the entrapped air, elevating the structures and rigidifying the structures) are considered, two wave types (solitary wave theory and Stokes wave theory) are chosen, and two bridge types (single bridge deck and twin bridge decks) are taken into account. Parametric studies are conducted based on Computational Fluid Dynamics (CFD) software ANSYS Fluent. This dissertation comprises two broad themes according to the wave types adopted. The first one is to make a great effort to investigate solitary …

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Dietary Strategies To Influence Appetite: Effects Of Oat Beta-Glucan And Thylakoids From Spinach On Satiety And Reward-Induced Eating Behavior, Candida Joan Rebello Jan 2015

Dietary Strategies To Influence Appetite: Effects Of Oat Beta-Glucan And Thylakoids From Spinach On Satiety And Reward-Induced Eating Behavior, Candida Joan Rebello

LSU Doctoral Dissertations

The objective of these studies was to examine the effects of oat-based cereals and a spinach extract, on eating behavior. The cereals compared included instant oatmeal (IO), old fashioned oatmeal (SO), and a ready to eat cereal (RTEC), each containing the soluble fiber beta-glucan. The spinach extract containing thylakoids, the internal photosynthetic membrane of plants, was compared with a placebo. The first study, a randomized crossover trial compared the effect of IO and SO on subjective ratings of satiety, with the RTEC. Subjects consumed isocaloric 150kcal servings of the cereals in random order. Visual analogue scale ratings evaluating satiety were …

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Polycyclic Aromatic Hydrocarbons Dynamics In The Northern Gulf Of Mexico, Puspa Lal Adhikari Jan 2015

Polycyclic Aromatic Hydrocarbons Dynamics In The Northern Gulf Of Mexico, Puspa Lal Adhikari

LSU Doctoral Dissertations

Polycyclic aromatic hydrocarbons (PAHs) are introduced into the marine environment via oil seeps/spills, riverine discharges, continental runoff, coastal erosion, and atmospheric deposition. An estimated 2.1 x 1010g of PAHs entered into the northern Gulf of Mexico (GOM) during the Deepwater Horizon (DWH) oil spill in 2010. It became evident following the oil spill that accurate quantification of ultimate fate of these potentially carcinogenic and/or mutagenic organic pollutants is extremely challenging. In general, very little is known about PAHs fate, distribution and accumulation in the open ocean ecosystems. This study determines the upper ocean vertical fluxes and sedimentary PAHs accumulation rates …

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Application Of Discrete Element Method And Computational Fluid Dynamics To Selected Dispersed Phase Flow Problems, Oladapo Olanrewaju Ayeni Jan 2015

Application Of Discrete Element Method And Computational Fluid Dynamics To Selected Dispersed Phase Flow Problems, Oladapo Olanrewaju Ayeni

LSU Doctoral Dissertations

A parallel discrete particle modelling framework (PAR_DPM3D) is applied to study three fundamental multiphase flow problems: The sedimentation of a cluster of particles in a viscous ambient fluid, multiphase flow in a bench-scale fluidized bed and granular segregation and mixing dynamics in a rotating drum. Various phenomena including torus formation and particle cluster breakup are reproduced. We provide new insights into the volume fraction dependence of the dynamic characteristics of a settling particle cluster and find a similar dependence in the simulations as in the theoretical predictions of Nitsche and Batchelor 1. Similarities in the interaction between a system of …

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Implications Of Psr J0737-3039b For The Galactic Ns-Ns Binary Merger Rate, C. Kim, B. B. P. Perera, M. A. Mclaughlin Jan 2015

Implications Of Psr J0737-3039b For The Galactic Ns-Ns Binary Merger Rate, C. Kim, B. B. P. Perera, M. A. Mclaughlin

Faculty & Staff Scholarship

The Double Pulsar (PSR J0737−3039) is the only neutron star–neutron star (NS–NS) binary in which both NSs have been detectable as radio pulsars. The Double Pulsar has been assumed to dominate the Galactic NS–NS binary merger rate

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Seismic Velocity Characteristics Of Partially Saturated Unconsolidated Sediments, Jie Shen Jan 2015

Seismic Velocity Characteristics Of Partially Saturated Unconsolidated Sediments, Jie Shen

LSU Doctoral Dissertations

Seismic velocity models of the near-surface (< 30 m) better explain seismic velocities when all elements of total effective stress are considered, particularly in materials with large cohesive and soil suction stress such as clays. Traditional constitutive elastic models assume interparticle and soil suction stresses are negligible. This study proposes a new methodology which corrects total effective stress in Hertz-Mindlin theory for interparticle and soil suction and calculates the elastic moduli by extending Biot-Gassmann theory to include pressure effects induced by water saturation changes and cohesion. The proposed model predicts seismic velocities that correlate well with measured field velocities from the literature. Soil density, porosity, elastic moduli and the soil-water characteristic curve (SWCC) are important properties for soil characterization. Currently, geotechnical and laboratory tests for soil properties are costly and limited to point sampling sites. Seismic surveys can potentially provide laterally continuous soil property values that may complement geotechnical borehole tests with low cost. We propose a new method to invert for soil properties and the SWCC from seismic P- and S-wave velocity-vs.-depth profiles interpreted from shallow (< 25 m depth) unconsolidated sediments under conditions of near-full saturation (> 99%). The results from seismic soil property inversion are validated by comparison to geotechnical and laboratory results conducted independently in the same area as the seismic survey. Knowledge of homogeneous and heterogeneous fluid-distribution patterns is important for the estimation of oil reserves, reservoir simulation, the interpretation of time-lapse seismic, and the selection of remediation techniques for groundwater contamination. Problems exist in determining in-situ fluid-distribution patterns in unconsolidated sediments because laboratory tests on core samples may not be representative of in-situ conditions. We propose a new method to determine in-situ fluid-distribution patterns by inverting …

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Game Theoretic Analyses Of The United States-Canada Softwood Lumber Trade, Rajan Parajuli Jan 2015

Game Theoretic Analyses Of The United States-Canada Softwood Lumber Trade, Rajan Parajuli

LSU Doctoral Dissertations

The ongoing softwood lumber trade dispute between the United States (U.S.) and Canada is one of the most contentious and largest bilateral trade battles over the recent decades. The bilateral trade debate is mostly because of the different forestland ownership systems in the U.S. and Canada, and the alleged timber subsidies by provincial governments to Canadian lumber producers. The Softwood Lumber Agreement (SLA) 2006 between the U.S. and Canada is the latest transitory solution of this dispute, entailing Canada to impose mandatory export charges on its lumber shipments to the U.S. In order to understand this trade dispute from a …

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Wiyot Residents- Arcata Marsh History, Susie Van Kirk Jan 2015

Wiyot Residents- Arcata Marsh History, Susie Van Kirk

Susie Van Kirk Papers

From time immemorial, Wiyot people lived in permanent villages around North or Arcata Bay. Tidal flats and sloughs, bay channels, brackish marshes, creeks, and seasonal wetlands and ponds were the nature of things, all providers of food and materials. The people fished, harvested bivalves and crustaceans, gathered plant materials, and hunted waterfowl, marine mammals, and upland game. The bay and its environs sustained them.

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Lower Prairie Creek Project Mining, Susie Van Kirk Jan 2015

Lower Prairie Creek Project Mining, Susie Van Kirk

Susie Van Kirk Papers

Collection of newspaper research, deeds, and patents.

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Eye Movement Patterns As An Indicator Of Task Automaticity, Olga Clarke Jan 2015

Eye Movement Patterns As An Indicator Of Task Automaticity, Olga Clarke

Theses : Honours

Automaticity is a vital aspect of daily living, as it allows for tasks to be completed quickly and with the fraction of the cognitive load required for tasks that cannot be completed automatically. Task automaticity is commonly measured with reaction time, which is considered to be an indirect measure of behaviour. As more direct measures are becoming available, there is an opportunity to assess task automaticity in greater detail. The purpose of the current study was to determine whether eye movements change as participants reach task automaticity. The study involved 16 participants who were asked to complete the dot counting …

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The Missing Link: Filling The Gap And Achieving Success In Australian Contrabass Auditions, Giovanni Vinci Jan 2015

The Missing Link: Filling The Gap And Achieving Success In Australian Contrabass Auditions, Giovanni Vinci

Theses : Honours

In Australia, a contrabass player who wishes to win a full-time orchestral position must pass a formal audition. Australian contrabass auditions normally consist of both solo works and a set of orchestral excerpts. In order to be successful in the audition, the aspiring musician must meet the standard expected by the adjudicating panel of musicians. This dissertation explores the keys to success in such auditions, shining light upon why some musicians are successful and others not. A series of interviews have been conducted with string musicians around Australia to assist in discovering optimal strategies and approaches to achieving success. Practising …

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Thinking Differently About Reflective Practice In Australian Social Work Education: A Rhapsody, Lynelle Watts Jan 2015

Thinking Differently About Reflective Practice In Australian Social Work Education: A Rhapsody, Lynelle Watts

Theses: Doctorates and Masters

There are many different ways of thinking about reflective practice in social work education in Australia. This research utilises a musical metaphor to illustrate this diversity. Written as a piece of music with album notes, the study utilises a reflexive methodology with a qualitative mixed method approach. Three studies were conducted to explore how reflective practice is understood in social work education and practice in Australia. The first study examined my own learning and teaching of reflective practice through an autoethnographic process. The findings indicated a range of models of reflective practice potentially available to the educator. Also explored in …

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Managerial Cost Accounting, Christopher M. Fairchild Jan 2015

Managerial Cost Accounting, Christopher M. Fairchild

Syllabus Repository

No abstract provided.

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Disambiguating Company Names In Microblog Text Using Clustering For Online Reputation Management, Fernando Perez-Tellez, John Cardiff, Paolo Rosso, David Pinto Jan 2015

Disambiguating Company Names In Microblog Text Using Clustering For Online Reputation Management, Fernando Perez-Tellez, John Cardiff, Paolo Rosso, David Pinto

Articles

Twitter is used by millions of users to publish brief messages (tweets) with the purpose of sharing experiences and/or opinions about a product or service. There is a clear need for systems that can mine these messages in order to derive information about the collective thinking of twitterers (e.g. for opinion or sentiment analysis). Tweet analysis is a very important task because comments, opinions, suggestions, complaints etc. can be used for marketing strategies or for determining information on a company’s reputation. For this purpose, it is necessary to automatically establish whether a tweet refers to a company or not, when …

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The Tyrosine Kinase Bcef And The Phosphotyrosine Phosphatase Bced Of Burkholderia Contaminans Are Required For Efficient Invasion And Epithelial Disruption Of A Cystic Fibrosis Lung Epithelial Cell Line, Ana S. Ferreira, Ines N. Silva, Fabio Fernandes, Ruth Pilkington, Máire Callaghan, Siobhán Mcclean, Leonilde M. Moreira Jan 2015

The Tyrosine Kinase Bcef And The Phosphotyrosine Phosphatase Bced Of Burkholderia Contaminans Are Required For Efficient Invasion And Epithelial Disruption Of A Cystic Fibrosis Lung Epithelial Cell Line, Ana S. Ferreira, Ines N. Silva, Fabio Fernandes, Ruth Pilkington, Máire Callaghan, Siobhán Mcclean, Leonilde M. Moreira

Articles

Bacterial tyrosine kinases and their cognate protein tyrosine phosphatases are best known for regulating the biosynthesis of polysaccharides. Moreover, their roles in the stress response, DNA metabolism, cell division, and virulence have also been documented. The aim of this study was to investigate the pathogenicity and potential mechanisms of virulence dependent on the tyrosine kinase BceF and phosphotyrosine phosphatase BceD of the cystic fibrosis opportunistic pathogen Burkholderia contaminans IST408. The insertion mutants bceD::Tp and bceF::Tp showed similar attenuation of adhesion and invasion of the cystic fibrosis lung epithelial cell line CFBE41o- compared to the parental strain B. contaminans …

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