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2009

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Use Of Supplementary Phenotype To Identify Additional Rheumatoid Arthritis Loci In A Linkage Analysis Of 342 Uk Affected Sibling Pair Families, Bamidele O. Tayo, Yulan Liang, Arpad Kelemen, Austin Miller, Maurizio Trevisan, Richard S. Cooper Dec 2009

Use Of Supplementary Phenotype To Identify Additional Rheumatoid Arthritis Loci In A Linkage Analysis Of 342 Uk Affected Sibling Pair Families, Bamidele O. Tayo, Yulan Liang, Arpad Kelemen, Austin Miller, Maurizio Trevisan, Richard S. Cooper

Faculty Publications

Background: Although rheumatoid arthritis has been shown to have moderately strong genetic component, both linked loci identified in linkage analyses and susceptibility variants from association studies are short of adequately accounting for a comprehensive catalogue of the molecular factors underlying this complex disease. The objective of this study was to use supplementary phenotype based on cumulative hazard of rheumatoid arthritis to identify linkage evidence for new and additional rheumatoid arthritis loci in a genome-wide linkage analysis of 342 affected sibling pair families from the United Kingdom.Methods: Using proportional hazards model, we estimated cumulative hazard of rheumatoid arthritis and then used …

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Energy And Water Programs Within The United States Department Of Agriculture, Ron Abramovich, Michael Strobel Dec 2009

Energy And Water Programs Within The United States Department Of Agriculture, Ron Abramovich, Michael Strobel

Journal of Contemporary Water Research and Education

No abstract provided.

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12/21/2009, Slutzker Center For International Students Dec 2009

12/21/2009, Slutzker Center For International Students

Newsletters from Slutzker Center for International Services - SCIS News

No abstract provided.

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Party Favors For Sports: Strong Usoc, Spectacular World Cup, Rick Burton, Norm O'Relly Dec 2009

Party Favors For Sports: Strong Usoc, Spectacular World Cup, Rick Burton, Norm O'Relly

Sport Management - All Scholarship

No abstract provided.

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The Energy-Water Nexus: Why Should We Care?, Alexey Voinov, Hal Cardwell Dec 2009

The Energy-Water Nexus: Why Should We Care?, Alexey Voinov, Hal Cardwell

Journal of Contemporary Water Research and Education

No abstract provided.

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An Analysis Of The Existence And Responses To Disruptive Or Violent Behavior In Arkansas Alternative School, Karen Joan Curtner Dec 2009

An Analysis Of The Existence And Responses To Disruptive Or Violent Behavior In Arkansas Alternative School, Karen Joan Curtner

Student Theses and Dissertations

Concern about disruptive and violent behavior has become the focus of the public schools today because of the number of incidents of violence that has occurred in the past few years across the country. The Federal and State of Arkansas legislation have focused on making schools safer by creating rules and guidelines that address policies and practices for public school districts. The number of alternative schools in Arkansas has increased due to the increasing number of students who have problems that disrupt their own and others' educational opportunities and academic performance. The purpose of this study was to examine the …

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Bjc Today Dec 2009

Bjc Today

BJC Today

No abstract provided.

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Usgs Energy And Water Programs: Overview And Student Opportunities, Jo Leslie Eimers, Kristin O. Dennen Dec 2009

Usgs Energy And Water Programs: Overview And Student Opportunities, Jo Leslie Eimers, Kristin O. Dennen

Journal of Contemporary Water Research and Education

No abstract provided.

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The Impact Of Preschool Education On The Missouri Assessment Program Scores Of Missouri, Alicia Carlinda Shaw Dec 2009

The Impact Of Preschool Education On The Missouri Assessment Program Scores Of Missouri, Alicia Carlinda Shaw

Student Theses and Dissertations

The purpose of this quantitative study was to do a comparative analysis of Missouri Assessment Program Test (MAP) performance of third grade students in Missouri Bootheel schools. The analysis was designed to answer the following research question: Is there a significant difference in MAP scores of third-grade students who attended publicly funded preschool programs and those who did not attend publicly funded preschool programs? A total of 239 scores were analyzed to determine if a significant difference existed between the two groups. Data were placed in the Statistical Package for the Social Sciences program. The mean standard scores for Communication …

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The Relationship Between Post Reach Exit Exam (E2) Failure Remediation And Nclex-Rn Success Of Graduates Of Baccalaureate Nursing Programs, Patricia Gale Allen Dec 2009

The Relationship Between Post Reach Exit Exam (E2) Failure Remediation And Nclex-Rn Success Of Graduates Of Baccalaureate Nursing Programs, Patricia Gale Allen

Student Theses and Dissertations

An ex post facto study was conducted to determine whether any relationship exists between remediation post Reach Exit Exam (E2) failure and NCLEX-RN success of graduates of baccalaureate nursing programs. Data was gathered from responses to the seventh annual validity study (V7S) offered to deans and directors of nursing programs by the Director of Research for Elsevier, Incorporated. Data focused on test groups which received administration of the E2 between September 1, 2006 and August 31, 2007. Responses from 28 baccalaureate nursing programs were included in the study. After considering each program offering of either version one, version two or …

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Effect Of Channel Catfish Stocking Rate On Yield And Water Quality In An Intensive, Mixed Suspended-Growth Production System, Bartholomew W. Green Dec 2009

Effect Of Channel Catfish Stocking Rate On Yield And Water Quality In An Intensive, Mixed Suspended-Growth Production System, Bartholomew W. Green

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

This study was conducted to determine the effect of stocking rate on yield of channel catfish Ictalurus punctatus and water quality in a mixed suspended-growth (biofloc) production system with zero water exchange. Channel catfish (National Warmwater Aquaculture Center 103 strain; average fish weight -- 13 g) were stocked into nine 35-m2 tanks (28 m3/tank) at a rate of 2.9, 5.7, or 8.5 fish/m2 for a 238-d grow-out period. One 1.865-kW blower for every three tanks supplied air continuously through a diffuser grid (constructed of 2.5-cm-diameter polyvinyl chloride pipe) on the bottom of each tank. Well water …

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Germinal Center Reutilization By Newly Activated B Cells., Tanja A Schwickert, Boris Alabyev, Tim Manser, Michel C Nussenzweig Dec 2009

Germinal Center Reutilization By Newly Activated B Cells., Tanja A Schwickert, Boris Alabyev, Tim Manser, Michel C Nussenzweig

Department of Microbiology and Immunology Faculty Papers

Germinal centers (GCs) are specialized structures in which B lymphocytes undergo clonal expansion, class switch recombination, somatic hypermutation, and affinity maturation. Although these structures were previously thought to contain a limited number of isolated B cell clones, recent in vivo imaging studies revealed that they are in fact dynamic and appear to be open to their environment. We demonstrate that B cells can colonize heterologous GCs. Invasion of primary GCs after subsequent immunization is most efficient when T cell help is shared by the two immune responses; however, it also occurs when the immune responses are entirely unrelated. We conclude …

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Solid State And Solution Dynamics Of Pyridine Based Tetraaza- Macrocyclic Lanthanide Chelates Possessing Phosphonate Ligating Functionality (Ln-Pctmb): Effect On Relaxometry And Optical Properties, Garry Kiefer, Mark Woods Dec 2009

Solid State And Solution Dynamics Of Pyridine Based Tetraaza- Macrocyclic Lanthanide Chelates Possessing Phosphonate Ligating Functionality (Ln-Pctmb): Effect On Relaxometry And Optical Properties, Garry Kiefer, Mark Woods

Chemistry Faculty Publications and Presentations

The macrocyclic ligand 3,6,9-tris(methylenebutyl phosphonic acid)-3,6,9−15-tetraazabicyclo [9.3.1]pentadeca-1(15),11,13-triene (PCTMB) was synthesized and complexes of Eu3+, Tb3+, and Gd3+ studied by X-ray crystallography, luminescence, and relaxometry. In the crystal these complexes are dimeric and possess 8-coordinate Ln3+ centers that are linked by bridging phosphonates. The rigidity introduced by the pyridyl nucleus forces the EuPCTMB and TbPCTMB to adopt a twisted snub disphenoid (TSD) coordination geometry. Examination of the 5D0 → 7F0 luminescent transition of EuPCTMB in the solid state confirmed the existence of a single distinct Eu3+ coordination environment, whereas two …

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Deafdigest: Blue Edition, December 20, 2009, Barry Strassler Dec 2009

Deafdigest: Blue Edition, December 20, 2009, Barry Strassler

DeafDigest Blue 2009

No abstract provided.

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The Role Of Aeolian Dust In Nutrient And Solute Transport In The Mcmurdo Dry Valleys, Antarctica, Kelly M. Deuerling, Berry W. Lyons, Kathleen A. Welch, Marie Sabacka Dec 2009

The Role Of Aeolian Dust In Nutrient And Solute Transport In The Mcmurdo Dry Valleys, Antarctica, Kelly M. Deuerling, Berry W. Lyons, Kathleen A. Welch, Marie Sabacka

Geography and Geology Faculty Proceedings & Presentations

The McMurdo Dry Valleys (MDV), the largest ice-free expanse in Antarctica, are considered a polar desert with an average annual temperature of -20oC and annual precipitation of <10cm. Despite the extremely arid climate, a hydrologic continuum exists during the austral summer when ephemeral streams formed from glacial meltwater flow into endorheic lakes. Dust is deposited by strong seasonal winds onto the glacier and lake surfaces, as well as in widespread aeolian landforms throughout the MDV. Katabatic winds from the west, probably responsible for the majority of lithogenic dust deposition, dominate during the winter months. Easterly winds from the coast, prominent during the summer, contribute to the dust budget through the addition of salts and marine aerosols. When considered in the context of the unique hydrologic continuum and the climate-sensitivity of the environment, the dissolution of deposited dust may have an impact on salt and nutrient transfer and thus the ecosystem of the MDV. We have simulated this dissolution by conducting a two-step H2O leaching experiment on aeolian sediments collected from select glaciers, lakes, aeolian landforms, and elevated sediment traps. Resulting leachates representing the interaction of 50mL H2O with 25 g of dust sample were analyzed for major ions. NO3- concentrations (leach 1: <1.0-240 µM; leach 2: <1.0-94 µM) generally increase to the west and imply that aeolian deposition is potentially important to the nitrogen cycle in the MDV. Total dissolved solid concentrations (leach 1: 9-544 mg/L; leach 2: 6-150 mg/L), however, do not show any geographic/spatial correlation which is not consistent with previous work and suggests the significance of dust dissolution to the environment. Aliquots of the total dust were also analyzed for total C and N values. All but two samples, Lake Fryxell (0.12% N) and the eastern side of the Commonwealth Glacier (0.09% N), were below detection limit with respect to N (<0.08% N). Both samples are from the Fryxell basin, the youngest of the basins, that is nitrogen limited. C values ranged from below detection (<0.04% C) to 1.27% C. These results attest to the importance of dust as an addition to the ecosystem of the MDV. Further investigation of the dust is planned to constrain its chemical and mineralogical composition.

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2009 Winter Commencement, Nova Southeastern University Dec 2009

2009 Winter Commencement, Nova Southeastern University

NSU Commencement Programs

No abstract provided.

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The New Orleans Female Orphan Society: Labor, Education, And Americanization, 1817-1833, Mark Duvall Dec 2009

The New Orleans Female Orphan Society: Labor, Education, And Americanization, 1817-1833, Mark Duvall

LSU New Orleans Theses and Dissertations

In the first few decades of the nineteenth century, Americans and immigrants moved to New Orleans hoping to take advantage of the opportunities the city offered. Many American citizens moved from cities like Boston, New York, and Philadelphia. Recognizing the lack of social welfare programs and assistance given to the poor, a group of women established the Female Orphan Society. From its creation, the Female Orphan Society worked in providing aid to indigent mothers and their children through providing religious, vocational, and educational training. In a short time, the FOS emerged as the only private, Protestant female refuge for immigrant …

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Understanding The Holocaust: Ernest Becker And The "Heroic Nazi", Stephen Martin Dec 2009

Understanding The Holocaust: Ernest Becker And The "Heroic Nazi", Stephen Martin

LSU New Orleans Theses and Dissertations

This paper examines the power and limitations of historical analysis in regards to explaining the Holocaust and in particular the widespread consent to the Nazi program. One of the primary limitations that emerges is an inability of historians to fully engage other social sciences to offer a more comprehensive explanation as to why so many Germans engaged in what we would consider an “evil” enterprise. In that regard, I offer the work of Ernest Becker, a social anthropologist, whose work provides a framework for understanding history as a succession of attempts by man to create societies that generate meaning through …

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Hope Vi: A Racial Project For A Colorblind Society, Erin Patton Dec 2009

Hope Vi: A Racial Project For A Colorblind Society, Erin Patton

LSU New Orleans Theses and Dissertations

Being a low-income person of color trying to survive in a society that subscribes to a colorblind ideology can be more than difficult, it can be impossible. This thesis seeks to examine the racial implications of the racial project of HOPE VI. To demonstrate that impact, I perform a Critical Discourse Analysis on the "The Final Report of the National Commission on Severely Distressed Public Housing: A Report to the Congress and the Secretary of housing and Urban Development" and the United States Housing Act of 1937 as it was amended by the "Quality Housing and Work Responsibility Act of …

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Preparation, Practices, And Perceptions Of Licensed Professional Counselors With Respect To Counseling Children, Karen Daboval Dec 2009

Preparation, Practices, And Perceptions Of Licensed Professional Counselors With Respect To Counseling Children, Karen Daboval

LSU New Orleans Theses and Dissertations

This study investigated the preparation, practices, and perceptions of Licensed Professional Counselors with respect to counseling children. The purpose was to determine: a) their graduate coursework, continuing education, and post-degree supervision with respect to counseling children; b) their current caseload, preferred counseling method, and professional development with respect to counseling children; and c) their perceptions regarding their formal education, application of skills, efficacy, and credentialing. The participants in this study were 300 Licensed Professional Counselors. The target population consisted of all Licensed Professional Counselors within the United States. A research-developed, on-line survey, the Counselor Training and Practice Inventory, was used …

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Perceptions And Concerns Of Novice Secondary Teachers In Louisiana: The Relationship Of Novice Secondary Teacher Stress To Their Perception Of Principal Leadership, Victoria Sanderlin Hand Dec 2009

Perceptions And Concerns Of Novice Secondary Teachers In Louisiana: The Relationship Of Novice Secondary Teacher Stress To Their Perception Of Principal Leadership, Victoria Sanderlin Hand

LSU New Orleans Theses and Dissertations

The demand for highly qualified teachers is well documented, yet numerous stressors influence educators to leave their positions. The guiding question for this study was: Is there a relationship between perceived principal leadership behavior and the stress experienced by the novice secondary teacher? The target population was novice teachers in Louisiana. The purposive sample was delimited to novice secondary teachers having six semesters of teaching experience or less in grades 6 through 12. The ten largest parishes in Louisiana were selected to sample. Four of the ten parishes granted permission to survey novice secondary teachers. The Leader Behavior Description Questionnaire, …

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Experiences Of Black Women Who Persist To Graduation At Predominantly White Schools Of Nursing, Francine Simms Thomas Dec 2009

Experiences Of Black Women Who Persist To Graduation At Predominantly White Schools Of Nursing, Francine Simms Thomas

LSU New Orleans Theses and Dissertations

This study was designed to explore the experiences of Black women who attended predominantly White nursing schools. A phenomenological design was used to investigate eight nurses who persisted through to graduation from their nursing programs in the 21st century. The study examined persistence through the lens of academic involvement, alienation, loneliness and isolation, culture, identity and fit, self-concept, and institutional climate and racism. In-depth interviews were conducted to answer the following questions: (1) What does it mean to be Black in a PWI? What are Black nurses' perceptions of the nursing school experience, (2) How did the Black culture fit …

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Monitoring And Inverse Dispersion Modeling To Quantify Vocs From Msw Landfill, Sarit Kumar Das Dec 2009

Monitoring And Inverse Dispersion Modeling To Quantify Vocs From Msw Landfill, Sarit Kumar Das

LSU New Orleans Theses and Dissertations

In USA, the Municipal Solid Waste (MSW) landfills accumulate about 130 million tons of solid waste every year. A significant amount of biodegradable solid waste is converted to landfill gas due to anaerobic stabilization by bacteria. These biochemical reactions produce volatile organic compounds (VOCs) like methane and others. Due to heterogeneity in refuse composition, unpredictable distribution of favorable environmental conditions for bacterial actions and highly uncertain pathway of gases, estimation of landfill gas emission for a particular landfill is complex. However, it is important to quantify landfill gases for health risk assessment and energy recovery purposes. This research is based …

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Electro-Disinfection Of Ballast Water, Elizabeth Kathleen Mccraven Dec 2009

Electro-Disinfection Of Ballast Water, Elizabeth Kathleen Mccraven

LSU New Orleans Theses and Dissertations

This research validates electro-disinfection as a potential secondary ballast water treatment technology. Electricity applied to bacteria laden water produced bactericidal effects, reactive oxygen species and chlorine generation which annihilated bacteria. Evaluation of electro-disinfection experiments showed titanium electrodes had the maximum kill efficacy while disinfection with aluminum and stainless steel electrodes had lesser kill efficacy. A continuous flow electro-disinfection reactor was evaluated utilizing artificial brackish and fresh ballast water. Brackish water had a 100% bacteria kill efficiency utilizing titanium electrodes at a current density of 10 mA/cm2. Fresh water was augmented with the addition of salt to increase its electrical conductivity …

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Synthesis Of Amphibian Alkaloids And Synthesis And Affinity Of Novel Cannabinoid Receptor Ligands, April R. Noble Dec 2009

Synthesis Of Amphibian Alkaloids And Synthesis And Affinity Of Novel Cannabinoid Receptor Ligands, April R. Noble

LSU New Orleans Theses and Dissertations

Amphibian alkaloids are attractive targets for synthesis due to their biological activity. An important class of amphibian alkaloids is the 2,5-disubstituted pyrrolidine-based family of compounds. There are many synthetic approaches for the preparation of the trans-2,5- disubstituted pyrrolidines, but methods for the construction of the cis-2,5-pyrrolidines are limited. Therefore, it was desired to develop an enantioselective approach for the preparation of cis-2,5-disubsituted pyrrolidines. (+)-Tropin-2-one derived from cocaine was used as starting material to exploit the inherent stereochemistry for construction of the cis-pyrrolidine ring. This permitted the unequivocal assignment of the absolute configuration of the target pyrrolidine. The structurally simple pyrrolidine …

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Tattoos As Personal Narrative, Michelle Alcina Dec 2009

Tattoos As Personal Narrative, Michelle Alcina

LSU New Orleans Theses and Dissertations

This study explores the history of tattoos in the United States along with the role and significance of tattos today. The study's primary research question seeks to discover whether tattoos anchor an individual's personal narrative and help to solidify an individual's sense of self. The study considers both modernist and postmodernist concepts of identity, but ultimately supports a perspective which argues that identity is the result of an individual's ability to keep a consistent narrative going over time. This exploratory study uses a qualitatative approach to discern the meanings behind individuals' tattoos through their own words and conceptions. Eight individuals …

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Deconstructing Elevated Expressways: An Evaluation Of The Proposal To Remove The Interstate 10 Claiborne Avenue Expressway In New Orleans, Louisiana, Kim Tucker Henry Dec 2009

Deconstructing Elevated Expressways: An Evaluation Of The Proposal To Remove The Interstate 10 Claiborne Avenue Expressway In New Orleans, Louisiana, Kim Tucker Henry

LSU New Orleans Theses and Dissertations

With the passage of the Federal Aid Highway Act of 1956, the interstate system included an elevated segment of Interstate 10 constructed over Claiborne Avenue in New Orleans, Louisiana. The I-10 Claiborne Expressway provided access to downtown by destroying a tree-lined boulevard and contributing to the decline of an African American neighborhood. In 2005, after hurricane Katrina, several community-based plans proposed that the elevated I-10 Claiborne Expressway be removed. This thesis compares the removal proposals to the decision making processes of five case cities that have removed expressways. Necessary conditions were applied to all expressway removal cases. Currently, the I-10 …

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Evaluation Of The Genetic Management Of The Endangered Mississippi Sandhill Crane (Grus Canadensis Pulla), Jessica Renee Henkel Dec 2009

Evaluation Of The Genetic Management Of The Endangered Mississippi Sandhill Crane (Grus Canadensis Pulla), Jessica Renee Henkel

LSU New Orleans Theses and Dissertations

The genetic status of the critically endangered Mississippi sandhill crane (Grus canadensis pulla) was analyzed using 2009 studbook data from the U.S. Fish and Wildlife Service managed captive breeding and release program. Microsatellite DNA data provided information on shared founder genotypes, allowing for refined analysis of genetic variation in the population, and informed breeding recommendations. The genetic variation observed in the Mississippi sandhill crane was contrasted with variation observed in the Florida sandhill crane (Grus canadensis pratensis). Results show far less variation in the Mississippi population. Results also suggest that while gene flow no longer occurs between the two populations, …

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Moving Away From Home: A Map Of Classroom Burnout, Mary Marwitz Dec 2009

Moving Away From Home: A Map Of Classroom Burnout, Mary Marwitz

LSU New Orleans Theses and Dissertations

In this series of essays about professional burnout, a veteran teacher seeks a way to continue her work and enthusiasm in it, for the sake of both her and her students. To that end, she explores her relationships with her father and mother, and how the practices of teaching and learning she brought from home have affected her present classroom experiences. A complicating factor is the presence of chronic illness and its demands both primary and secondary: her father's Alzheimer's, her mother's bi-polar disorder, and the demands of eldercare for her mother. She also explores her own habitual practice of …

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Heavy Metal Removal From Bilge Water By Electrocoagulation Treatment, Milton Andrade Dec 2009

Heavy Metal Removal From Bilge Water By Electrocoagulation Treatment, Milton Andrade

LSU New Orleans Theses and Dissertations

The purpose of this research was to observe the removal efficiency for copper (Cu), nickel (Ni), and zinc (Zn) using Electrocoagulation (EC) technique in a continuous flow reactor with a synthetic bilge water emulsion; and additionally, to discuss the operation cost of the treatment. The optimal configuration for EC treatment used combined electrodes, aluminum and carbon steel; flow rate of 1 L/min; effluent recycling and 7.5 amps; this optimal configuration achieved 99% of zinc removal efficiency, 70% of both, copper and nickel removal efficiency, and low operation costs. The current intensity did not have significance incidence on the removal efficiency. …

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