Digital Commons Network^™

Mineralogy And Geochemistry Of Anorogenic Granitic Miarolitic Pegmatites Associated With The White Mountain Intrusive Suite, New Hampshire, Kristen F. Camp

LSU New Orleans Theses and Dissertations

Subvolcanically emplaced granitic, miarolitic pegmatites associated with the White Mountain Igneous Province (WMIP), New Hampshire, were sampled and analyzed using modern analytical techniques including X-ray fluorescence, electron microprobe, scanning electron microscopy, and direct-coupled plasma spectrophotometry. Analytical results suggest that all the sampled miarolitic pegmatites from this study are petrogenetically related to the same intrusive suite, the WMIP. Based on the geochemical data, all the samples formed in an anorogenic tectonic setting and are rift-related. They are classified as NYF-type and plot in the “within plate granite” field on tectonic discrimination diagrams. The majority of the samples are peraluminous, A_{1 …}

Multivariate Models And Algorithms For Systems Biology, Lipi Rani Acharya

LSU New Orleans Theses and Dissertations

Rapid advances in high-throughput data acquisition technologies, such as microarraysand next-generation sequencing, have enabled the scientists to interrogate the expression levels of tens of thousands of genes simultaneously. However, challenges remain in developingeffective computational methods for analyzing data generated from such platforms. In thisdissertation, we address some of these challenges. We divide our work into two parts. Inthe first part, we present a suite of multivariate approaches for a reliable discovery of geneclusters, often interpreted as pathway components, from molecular profiling data with replicated measurements. We translate our goal into learning an optimal correlation structure from replicated complete and incomplete …

The Tripartite Tributaries Of Ush, Alicia Cognevich

LSU New Orleans Theses and Dissertations

Inspired by Vladimir Nabokov’s metafiction novel Pale Fire and with Joseph Campbell’s research in comparative mythology and religion in mind, I explore the act of mythmaking and the composition of metafictional text in this work of fiction. The myth aspect combines elements of Classical, biblical, medieval, Romantic, and original materials to form a product that should strike readers as both familiar and alien, demonstrating Campbell’s notion of the monomyth as well as the ongoing tradition of mythmaking that continues to captivate both readers and writers. The metafictional portion of the text emphasizes a reader’s relationship to a work of fiction, …

The Operation Was Successful But The Patient Died: The Politics Of Crisis And Homelessness In Post-Katrina New Orleans, Evan Casper-Futterman

LSU New Orleans Theses and Dissertations

On July 4^th, 2007, a small group of housing activists set up a tent city encampment in a plaza adjacent to New Orleans City Hall. The action resulted in the creation of Homeless Pride, a small group of politicized Plaza residents. Six months later, hundreds of homeless people were moved from the park, and it was fenced off. Using archival videos, interviews, and news media, this thesis analyzes the opportunities and constraints that activists, service providers, and local officials faced in light of two intersecting and overlapping contexts. The first context is the immediate crisis of the levee …

Whistling Dixie, Zac Sutherland

LSU New Orleans Theses and Dissertations

In this paper I will analyze the film, Whistling Dixie, as it relates to filmmaking principles such as: development, pre-production, production, and post-production. After evaluating all these aspects of the film, I will then make conclusions based on goals I had and how successful or unsuccessful I was in reaching these goals. I will include notes from unbiased audience members in evaluating this film.

A Cast Of White Crabs, Jessica Suchanek

LSU New Orleans Theses and Dissertations

N/A

Analysis Of Biomass/Coal Co-Gasification For Integrated Gasification Combined Cycle (Igcc) Systems With Carbon Capture, Henry A. Long Iii

LSU New Orleans Theses and Dissertations

In recent years, Integrated Gasification Combined Cycle Technology (IGCC) has become more common in clean coal power operations with carbon capture and sequestration (CCS). Great efforts have been spent on investigating ways to improve the efficiency, reduce costs, and further reduce greenhouse gas emissions. This study focuses on investigating two approaches to achieve these goals. First, replace the subcritical Rankine steam cycle with a supercritical steam cycle. Second, add different amounts of biomass as feedstock to reduce emissions. Finally, implement several types of CCS, including sweet- and sour-shift pre-combustion and post-combustion.

Using the software, Thermoflow®, this study shows that utilizing …

Therapist's Perceptions Of Walk And Talk Therapy: A Grounded Study, Bridget L. Mckinney

LSU New Orleans Theses and Dissertations

Our society has become less physically active (U.S. Department of Health and Human Services, 2010) and less connected to nature than ever before (Berger & Mcleod, 2006). Spending leisure time indoors, technological advancements, urban living, and car dependent communities have led to these changes (Dustin, Bricker, & Schwab, 2010; Hansen-Ketchum, Marck, & Reutter, 2009; Norman & Mills, 2004). As a result, physical health and mental health is deteriorating (Dustin et al., 2010; Maller, Townsend, Pryor, Brown & Leger, 2005). Physical activity and nature can each produce mental and physical health benefits; some approaches such as adventure-based counseling and wilderness therapy …

Playing House With Coward’S “Hay Fever”, Sarah M. Klocke

LSU New Orleans Theses and Dissertations

A retired actress and her quirky family trap four guests in elaborately woven games in Noel Coward’s Hay Fever. Within the concept of “playing house,” the glamour of Coward’s work lives on through scenery, costumes, and lighting, while his quirkier side is highlighted in hopes of making his Comedy of Manners accessible to a new audience.

Identification Of Power System Stability Using Relevant Modes, Rogers Whitlock Jr

LSU New Orleans Theses and Dissertations

The purpose of this investigation is to identify appropriate location of capacitor banks and sources of reactive power by studying power system stability in the vicinity of system equilibrium states. The locations for reactive power sources are determined by identifying those modes of the system that participate most in the system behavior in general and in dictating the final state of the system after experiencing faults or disturbances. To identify the relevant modes of the system that participate most in the system dynamic, we shall make use of modal and participation analysis for different system conditions. We also apply modal …

Land Use Planning After A Natural Disaster, Walter E. Lundin

LSU New Orleans Theses and Dissertations

Recovery from a natural disaster is difficult, expensive, and can take ten years or more. Many contend that recovery planning can be ordered, knowable, and predictable and that the destruction of buildings and displacement of the population provide an opportunity to build back better. This thesis examines the complexity of recovery through the lens of land use planning. Land use planning serves as the central focus because land provides an individual or family their livelihood and its use underlies the economy. The thesis considers two planning models -- rational comprehensive and incremental. The thesis concludes that incremental planning is more …

Extra Meat, Ryan P. Harris

LSU New Orleans Theses and Dissertations

In this paper, I will detail the process that went into the making of my thesis film, Extra Meat. The areas I will cover include: Writing, Directing, Production Design, Cinematography, Editing, Sound, as well as Technology. Special emphasis will be given to new casting and directing styles I have developed to encourage the strongest possible performances. I will then evaluate the success of the decisions I made.

Understanding Uplift Of The Ethiopian Plateau From Longitudinal Profile Analysis Of The Blue Nile Drainage System, Prabhat Chandra Neupane

LSU New Orleans Theses and Dissertations

The Ethiopian Plateau is one of the few tectonically-active regions on Earth that is situated in continental rift zones. About 1.6 km deep gorge of the Nile was carved by the Blue Nile River on the Ethiopian Plateau, as the plateau has been experiencing continuous uplift and exhumation in the Cenozoic. Here, we used quantitative analysis of longitudinal rive-profile forms and parameters (knickpoint and normalized steepness-index k_sn) of the Blue Nile tributaries to tease out regional tectonic signals.

244 knickpoints were examined in the tributaries, majority (>80%) of which are unassociated with lithology or geological structures. Knickpoint …

Black Policemen In Jim Crow New Orleans, Vanessa Flores-Robert

LSU New Orleans Theses and Dissertations

Although historians have done in-­‐depth researched on Black police in the South, before the Civil War and during Reconstruction, they seldom assess black policemen’s role in New Orleans between the Battle of Liberty Place and 1913. The men discussed here argue that despite the hardening racial attitudes in Post-­‐ Reconstruction South, in New Orleans opportunity still existed for Blacks to serve in positions of authority, perhaps a heritage of the city’s earlier tri-­‐partite racial order. The information obtained from primary sources such as police manuals, beat books, and newspapers, counters the widely held belief that African American presence in the …

Exploring Parent-Adolescent Conflict: An Examination Of Correlates And Longitudinal Predictors In Early Adolescence, Jessica A. Melching, Jessica A. Melching

LSU New Orleans Theses and Dissertations

Previous research has focused on developmental trends in parent-adolescent conflict without extensively describing individual differences in conflict. The current study tested child factors, parent factors, contextual factors, and adolescence-specific factors as concurrent correlates and longitudinal predictors of parent-adolescent conflict. Participants include 218 mother-child dyads, adolescents’ mean age (11years, 11months). Parent and adolescent data was collected during the summers following the adolescents’ 5^th and 6^th grade years. All four groups of variables were associated with parent-adolescent conflict. The child group of factors emerged as the most consistent group of variables concurrently and longitudinally.

Merely Misunderstood: Expressive, Receptive, And Pragmatic Language In Children With Disruptive Behavior Disorders, Monica L. Gremillion

LSU New Orleans Theses and Dissertations

Children with Disruptive Behavior Disorders (DBD), including Attention-Deficit/Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) have poorer language skills compared to typically developing children; however, language as a potential risk factor for DBD has received little empirical attention or evaluation. Receptive, expressive, and pragmatic language skills in preschoolers with DBD were examined. Participants were 82 preschool-age children and their primary caregivers. Primary caregivers completed a semi-structured interview and symptom and language questionnaires. Preschoolers completed measures of receptive and expressive language. Results indicated that preschoolers with DBD were more impaired on receptive, expressive, and pragmatic language compared to non-DBD children. Pragmatic …

The Romani Place In Kosovar Space: Nationalism And Kosovo’S Roma, Melissa Hughes

LSU New Orleans Theses and Dissertations

On February 17, 2008,Kosovo declared its independence. The path to independence and the claim to Kosovo was a long process that developed in three primary phases: A) the fostering of territorial solidarity under direct rule and an emphasis on historical ties to the territory; B) the foundation of the national idea within the realms of proto-nationalism; and C) the emergence of peripheral and mass nationalism. This research seeks to define the development of nationalist ideologies in Kosovo and to explore where Roma fit within those ideologies. An historical and sociological approach to nationalism in Kosovo is critical in understanding the …

Android Memory Capture And Applications For Security And Privacy, Joseph T. Sylve

LSU New Orleans Theses and Dissertations

The Android operating system is quickly becoming the most popular platform for mobiledevices. As Android’s use increases, so does the need for both forensic and privacy toolsdesigned for the platform. This thesis presents the first methodology and toolset for acquiringfull physical memory images from Android devices, a proposed methodology for forensicallysecuring both volatile and non-volatile storage, and details of a vulnerability discovered by theauthor that allows the bypass of the Android security model and enables applications to acquirearbitrary permissions.

Predictors Of Recidivism In Adolescent Offenders, Sara Kathryn Lawing

LSU New Orleans Theses and Dissertations

Adolescent offenders commit a significant number of physical and sexual assaults every year. A critical task for researchers and clinicians is to understand the distinct pathways that lead to these serious types of offending. The current study attempts to test the importance of these different pathways by comparing violent, violent sex, non-violent sex, and non-violent offenders based on SAVRY risk items, reoffending, and effects of treatment. A sample of 517 adolescents on probation was assessed for several risk factors (i.e., anger management, ADHD, low empathy/remorse) by probation officers. Recidivism over 12 months was assessed from official records. Results indicated that …

Junior Faculty Perceptions Of Their Doctoral Level Teaching Preparation: A Cross Disciplinary Examination, Franz Reneau

LSU New Orleans Theses and Dissertations

It seems reasonable to assume that the realization of the doctoral degree denotes that one is proficient in college teaching. However, the literature indicates that doctoral programs are failing to adequately prepare doctoral students for teaching in collegiate settings. The seminal work on doctoral student experiences suggests that doctoral programs are adequately preparing doctoral students for their research function, but concerns emerge around teacher preparation. Four bodies of literature inform this study: (a) the literature on the teaching role in higher education (b) the literature on doctoral students’ experiences as it relates to their teaching preparation (c) the literature on …

Synthesis And Applications Of Luminescent Quantum Dots In Bioassays, Venkata Ramana Kethineedi

LSU New Orleans Theses and Dissertations

Luminescent quantum dot (QD) based probes have gained significance in the last decade for optical imaging of cells, tissues and in bioassays as alternatives to conventional organic fluorophores. The main objective of my PhD dissertation was to develop luminescent quantum dot based bioassays for real time monitoring of enzyme activity and simultaneous detection of several biomarkers. The quantum dot based bioassays developed will be potential tools in identification and diagnosis of several ailments that interfere with normal living conditions of human beings.

In Chapter 2 new liposome encapsulated quantum dot based fluorescence resonance energy transfer (FRET) probes have been fabricated …

Racism Recognized And The Reformation Of The South In Ernest Gaines‘, La Toya Session

LSU New Orleans Theses and Dissertations

According to Ernest Gaines‘ personal experiences as a Southerner, without addressing the history of slavery, the quest for human dignity becomes meaningless. The discourses and the ideologies of the characters in AGathering of Old Men represent a call for social change. A Gathering of Old Men is however, more than just a novel about whites dominating blacks; it is a novel about the fight for humanity in spite of the threat of a new social order. The social repercussions of slavery and the denial of black manhood are central issues in A Gathering of Old Men, but Gaines also exhibits …

Synthesis And Antifungal Evaluation Of Spirostane Saponins, Sunil Upadhyay

LSU New Orleans Theses and Dissertations

Methods for the preparation of novel antifungal saponins have been investigated in

order to further explore their medicinal utility and provide the opportunity to synthesize

their derivatives.

Through this work, several partially protected stereoisomers of Cholestane,

Androstane and Spirostane have been prepared which could be used for the synthesis of

various saponin derivatives in order to discover novel saponin based antifungal agent.

Various mono and disaccharide derivatives of these steroids have been synthesized and

evaluated for their antifungal activity against four pathogenic fungal strains. Among the

various derivatives maltose derivatives were found to have the best antifungal activity.

However there …

Positive Solutions For Rural Solid Waste Management, Jessica L. Meyer

Rural Development

Rural solid waste management is and will continue to be one of the leading environmental problems facing the twenty-first century. As the global south, under developed, and developing countries progress, proper solid waste management must be a priority to keep humans and ecosystems healthy and safe. This study provides an overview of the Republic of Macedonia's solid waste management and the discoveries of public and environmental health risks as a result of unsanitary landfills and illegal dumping. These problems are caused by low enforcement of environmental laws, minimal governmental and public support, as well as lack of funding and infrastructure. …

How Does Improved Access To Clean Water Impact Rural Communities? Evaluating Impact Of Water Projects In The Ajumako-Enyan-Essiam District In Ghana, Josephine-Mary O. Sam

Natural Resources

Research has shown that rural water programs benefit communities by promoting women's empowerment, and improving children's education and the health of residents. However, the tendency for such programs to be short-lived (as water pumps break down and villages are unable to repair them) erodes any benefits and sets villages back on the path toward using unsafe and inconvenient water sources. The incidence of failed rural water projects has prompted calls for a more holistic approach to addressing rural water supply issues. Two development organizations, the Nyarkoa Foundation (NF) and the Rural Education and Development Program (REDEP), implemented a water program …

Remote Sensing Of Browning Trends In The Alaskan Boreal Forest, Mary Elizabeth Parent

Forest Sciences

Vegetation health can be monitored using a time series of remotely sensed images by calculating the Normalized Difference Vegetation Index (NDVI). We assessed temporal trends throughout an NDVI time series with three sensors: Advanced Very High Resolution Radiometer (AVHRR), the Moderate Resolution Imaging Spectroradiometer (MODIS) and Landsat Thematic Mapper/Enhanced Thematic Mapper Plus (TM/ETM+). There has been debate over the reliability of AVHRR sensor NDVI data in the circumboreal region. Therefore, the purpose of this paper was to first use MODIS and Landsat TM/ETM+ data and assess declining trends within twelve Landsat scene footprints across boreal Alaska and second use Landsat …

Regional Modeling Of Greenland's Outlet Glaciers With The Parallel Ice Sheet Model, Daniella N. Della-Giustina

Physics

The most recent report from the Intergovernmental Panel on Climate Change cites ice sheet dynamics as the greatest source of uncertainty for predicting current and future rates of sea level rise. This has prompted the development and use of ice sheet models that are capable of simulating the flow and evolution of ice sheets and their corresponding sea level contribution. In the Arctic, the Greenland ice sheet appears to be responding to a warming climate more quickly than expected. In order to determine sea level contribution from Greenland, it is necessary to capture the regional dynamics of the fast flowing …

The Fate Of Nitrogen Pollution In High-Latitude Winter: Investigations Using A 1-D Photochemical Model, Patrick L. Joyce

Chemistry and Biochemistry

Simulations using a 1-D photochemical model were performed to analyze the fate of NOx pollution in a high-latitude winter environment. Modeled pollution emissions were constrained by observations from downtown Fairbanks and the model reproduced dilution of NOx on timescales in agreement with field measurements on the edge and outside of the urban area of Fairbanks. The model was updated from previous versions to include calculations of reactions of N₂O₅ on aerosol particles and an empirically-derived value for dry deposition velocity of N₂O₅ to the snowpack, which acts as a competing loss of N₂O₅. It was found that dry deposition of …

Assessment Of Fungal And Bacterial Bioaerosols In Ambient Air In Fairbanks, Alaska, Mitali S. Patil

Chemistry and Biochemistry

Bioaerosols are solid or liquid particles of biological origin that are suspended in the surrounding air or other gaseous environments. Bioaerosols can cause diseases, allergenic or toxicological reactions, respiratory distress, and can be potential bioterrorism threats. Studies concerning ambient bioaerosols have never focused upon central Alaska, and only one experiment has utilized the DRUM (Davis Rotating Unit for Monitoring) impactor as the collection apparatus. This study focuses on the assessment and identification of fungi and bacteria present in the ambient air collected by the DRUM impactor from March 2008 to January 2009. The samples were collected on MylarTM and aluminum …

Commencement Convocation Exercises - December 2011, Prairie View A&M University

Commencement and Convocation Exercises

No abstract provided.