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2004

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In Vitro Metabolism Study Of Brevetoxins By Lc-Esi-Ms, Weiqun Wang Dec 2004

In Vitro Metabolism Study Of Brevetoxins By Lc-Esi-Ms, Weiqun Wang

LSU New Orleans Theses and Dissertations

Brevetoxins are natural neurotoxins that are produced by "red tide" algae. In this study, brevetoxin-1 and brevetoxin-2 were incubated with rat liver hepatocytes and rat liver microsomes, respectively. After clean-up steps, samples were analyzed by liquid chromatography (LC) coupled with electrospray mass spectrometry (LC-MS). For the incubation sample of brevetoxin- 1, two metabolites were found: brevetoxin-1-M1 and brevetoxin- 1-M2. The tandem mass spectrometry study of the [brevetoxin-1- M1+H]+ led to the conclusion that it was formed by converting one double bond in the E or F ring of brevetoxin-1 into a diol. The second metabolite (brevetoxin-1-M2) is proposed to be …

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Is It Worth It? The Effect Of Local Historic District Designation On Real Property Values In New Orleans, Louisiana, Suzanne Perilloux Leckert Dec 2004

Is It Worth It? The Effect Of Local Historic District Designation On Real Property Values In New Orleans, Louisiana, Suzanne Perilloux Leckert

LSU New Orleans Theses and Dissertations

This is a study of the change in property values over a ten year period, from 1993 to 2003, in New Orleans, Louisiana. Sales prices for the entire city are compared to sales prices in two locally designated historic districts and one control neighborhood. The intent of the paper is to identify the effect that local historic protections have on real property values.

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Short-Term, Long-Term, And Efficiency Impacts Of Recent Mergers And Acquisitions In The U.S. Banking Industry, Adel Al-Sharkas Dec 2004

Short-Term, Long-Term, And Efficiency Impacts Of Recent Mergers And Acquisitions In The U.S. Banking Industry, Adel Al-Sharkas

LSU New Orleans Theses and Dissertations

This dissertation examines the wealth effects of bank mergers on bidder, target, and combined firm shareholders for a sample of 785 mergers during the period 1980-2000. The dissertation employs two unique bank event study methodologies to calculate abnormal returns for bidder, target and combined firms. The first methodology is a modified market model that controls for shocks common to the banking industry. The second is an EGARCH (1,1) model that adjusts for the violated regression assumptions of the traditional market model event study. Namely, it controls for the linearity assumption, heteroskedasticity, and the correlation in the error term. The results …

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Essence And Meaning In Professional Development: The Writing Project Experience, Kenneth Farizo Dec 2004

Essence And Meaning In Professional Development: The Writing Project Experience, Kenneth Farizo

LSU New Orleans Theses and Dissertations

Professional development in education is often a process focused on teachers' limitations. Teachers are rarely offered choices in professional development, nor are they asked to qualify the attributes of their professional development experiences they find most meaningful. This study situates the National Writing Project as a specific professional development program from which to consider teachers' beliefs and perceptions regarding their professional development experiences. The study begins with a broad view of professional development, then directs attention to the Writing Project as a professional development model. Ten teachers participated in individual and focus group interviews for the study. Interview data were …

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Biomimetics And Host-Guest Chemistry, Jiachang Gong Dec 2004

Biomimetics And Host-Guest Chemistry, Jiachang Gong

LSU New Orleans Theses and Dissertations

In an effort to produce the tetrahedrally coordinated, catalytically active zinc center, three families of tris(2-pyridyl)methanol derivatives were synthesized and characterized. Zinc binding studies revealed that the binding behaviors of the ligands depended on the steric and electronic properties of the substituents on the pyridyl rings, as well as the functional group on the tertiary alcohol. A novel tris-pyridyl macrocyclic receptor was synthesized. The receptor possesses both hydrogen bond donors and acceptors. NMR titration experiments revealed that the receptor simultaneously bound both ammonium cation and the counter anion. The counter anion significantly influences the association between the receptor and the …

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The Enhanced Effectiveness Of Parent Education With An Emotion Socialization Component, Angela Walter Keyees Dec 2004

The Enhanced Effectiveness Of Parent Education With An Emotion Socialization Component, Angela Walter Keyees

LSU New Orleans Theses and Dissertations

Parent education programs were introduced nearly 30 years ago with a primary focus on teaching parents strategies to identify and reduce incidences of noncompliance in their children, and have been the single most successful treatment approach for reducing problem behavior. However, few parent education programs address emotion regulation and its role in children's development despite the fact that research has consistently demonstrated that children who are unable to successfully regulate emotions are more likely to develop behavioral problems. Specifically, most programs fail to address the concepts of effortful control and negative affectivity, two important components of child temperament, and their …

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A Case Study Of Automotive Technology Instructors' Experiences And Perceptions Of Curriculum Change In The Louisiana Technical College, John Robert Martin Dec 2004

A Case Study Of Automotive Technology Instructors' Experiences And Perceptions Of Curriculum Change In The Louisiana Technical College, John Robert Martin

LSU New Orleans Theses and Dissertations

The landscape of postsecondary education is changing in a variety of ways that present challenges and opportunities to educators, policymakers, and other stakeholders of higher education. One of the most significant areas of postsecondary educational change is in the community and technical college setting. The missions of both these institutional settings have changed to meet new technological demands, global economic competition, and societal issues. A consequence of mission change has been significant changes in the manner that instruction of technical education is conducted at these institutions. This case study explores automotive technology instructors' experiences and perceptions of changes in their …

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Mechanistic Study Of Pollutant Degradation, Weixi Zheng Dec 2004

Mechanistic Study Of Pollutant Degradation, Weixi Zheng

LSU New Orleans Theses and Dissertations

Environmental pollution has been a serious concern worldwide. Many degradation methods have been developed to clean sites contaminated with pollutants. More knowledge and better understanding in this field will help to protect our environment. The goal of the research in this thesis is to gain a better understanding of the mechanism of organic pollutant degradation in Fenton reactions and sonochemical reactions. Fenton degradation uses hydroxyl radical to oxidize organic compounds. The radical is produced by catalytic decomposition of hydrogen peroxide with Fe(II). Further research has found that addition of cyclodextrins can enhance degradation efficiency of hydrophobic organic pollutants. To study …

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Voice Of The Dead, Anthony Carl Derrico Dec 2004

Voice Of The Dead, Anthony Carl Derrico

LSU New Orleans Theses and Dissertations

N/A

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Towards A Regression Test Selection Technique For Message-Based Software Integration, Sriram Kuchimanchi Dec 2004

Towards A Regression Test Selection Technique For Message-Based Software Integration, Sriram Kuchimanchi

LSU New Orleans Theses and Dissertations

Regression testing is essential to ensure software quality. Regression Test-case selection is another process wherein, the testers would like to ensure that test-cases which are obsolete due to the changes in the system should not be considered for further testing. This is the Regression Test-case Selection problem. Although existing research has addressed many related problems, most of the existing regression test-case selection techniques cater to procedural systems. Being academic, they lack the scalability and detail to cater to multi-tier applications. Such techniques can be employed for procedural systems, usually mathematical applications. Enterprise applications have become complex and distributed leading to …

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A System-On-Programmable-Chip Approach For Mimo Lattice Decoder, Vipul Hiralal Patel Dec 2004

A System-On-Programmable-Chip Approach For Mimo Lattice Decoder, Vipul Hiralal Patel

LSU New Orleans Theses and Dissertations

The past decade has shown distinct advances in the theory of multiple input multi output techniques for wireless communication systems. Now, the time has come to demonstrate this progress in terms of applications. This thesis introduces implementation of Schnorr- Euchner strategy based decoding algorithm applied on Altera system-on-chip (Stratix EP1S10F780C6) with Nios embedded processor. The lattice decoder is developed on FPGA using VHDL. The preprocessing part of algorithm is targeted for Nios embedded processor using C language. A controller is also designed to interface and communicate between the Nios embedded processor and lattice decoder.

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Wearable Personal Data Information Capture System, Jiangpeng Shi Dec 2004

Wearable Personal Data Information Capture System, Jiangpeng Shi

LSU New Orleans Theses and Dissertations

This thesis is motivated by development of The Wearable Personal Data Information Capture System (WPDICS), which is used to support the "physical" data stream requirement on a person as they experience daily life, including visual and audio information. To fit the acquirement of "wearable", the system should be very tiny in size and very low cost. Our purpose is to conduct a feasibility analysis for WPDICS using commercially available components (Sharp Zaurus SL 5600 Linux PDA) and evaluate the acquisition of "physical" data streams grabbed by this component. In the thesis, we also develop some software test the data acquisition, …

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Employee Satisfaction And Performance: A Study Of The Rc Hotel Company Kitchen Environment, Melissa Bradberry Sims Dec 2004

Employee Satisfaction And Performance: A Study Of The Rc Hotel Company Kitchen Environment, Melissa Bradberry Sims

LSU New Orleans Theses and Dissertations

Employee satisfaction and performance are a major determinant of the corporate culture of a property. Discussion of whether or not this statement is true within the kitchens of The Ritz Carlton Hotel in New Orleans is the basis for this study. By using the corporate mandated tools (the annual employee satisfaction survey and the employee performance appraisals) the determination of this question was confirmed. However, there were some great concerns about the validity of the two tools. The tools showed a definite relationship between the employee satisfaction survey and the performance appraisal, as well as a negative employee perception of …

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Biomass Integrated Gasification Combined Cycles (Bigcc), Mun Roy Yap Dec 2004

Biomass Integrated Gasification Combined Cycles (Bigcc), Mun Roy Yap

LSU New Orleans Theses and Dissertations

Conversion of biomass to energy does not contribute to the net increase of carbon dioxide in the environment, therefore the use of biomass waste as a clean and renewable fuel source is an attractive alternative to the use of fossil fuels. Biomass can be converted to energy via direct combustion or via thermo-chemical conversion to liquid or gas fuels. This study focuses on employing gasification technology to convert biomass waste to producer gas, which is then cleaned and fed as gaseous fuel into the gas turbine. Since the producer gases are usually low caloric values, the power plants performance under …

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Study Of Bis-Imidazol-2-Ylidines As Ligands For Transition Metal Catalyzed Coupling Reactions, Stanhope Turnbull Dec 2004

Study Of Bis-Imidazol-2-Ylidines As Ligands For Transition Metal Catalyzed Coupling Reactions, Stanhope Turnbull

LSU New Orleans Theses and Dissertations

Two bis-imidazol-2-ylidine N-heterocyclic carbenes have been employed as ancillary ligands in an attempt to illustrate their utility in the palladium-mediated preparation of aryl ethers from aryl halides. Ullman-type homo-coupling of the aryl halides persistently occurred instead of ether formation. One of the well known N-heterocyclic carbenes, IPr, was employed with the same results. A variety of reaction conditions and reagents were investigated including solvents, N-heterocyclic carbene species, palladium source, alkoxide base, palladium to ligand ratio and reaction time. Reactivity of the individual N-heterocyclic carbenes as ancillary ligands in the palladium-catalyzed amination reaction of aryl halides was investigated to determine functionality …

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Axisymmetric Numerical Heat Transfer Analysis Of Natural Gas Hydrates Reservoir, Vijayagandeeban Subbaihaannadurai Dec 2004

Axisymmetric Numerical Heat Transfer Analysis Of Natural Gas Hydrates Reservoir, Vijayagandeeban Subbaihaannadurai

Engineering

Gas hydrates are crystalline substances, occurring in nature under high pressure and low temperature. Numerical studies were conducted on dissociation of gas hydrate to recover natural gas. The model is a cylindrical geometry with a wellbore at the center through which hot water is injected. Through this thermal stimulation technique frozen hydrate reservoir is melted and natural gas is released. The computational fluid dynamics software FLUENT was adopted to generate the model. The initial model was solely comprised of a hydrate layer. This model was refined by adding the overburden and the underburden to the hydrate and exploring the thermal …

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An Experimental Investigation Of Natural Freezing And Biopolymers For Permeability Modification To Reduce The Volume Of Dense Non-Aqueous Phase Liquids In Groundwater, Neil John D'Cunha Dec 2004

An Experimental Investigation Of Natural Freezing And Biopolymers For Permeability Modification To Reduce The Volume Of Dense Non-Aqueous Phase Liquids In Groundwater, Neil John D'Cunha

Engineering

Dense Non-Aqueous Phase Liquid (DNAPL) contamination is one of the major environmental concerns today. DNAPL can remain in significant quantities as residual contaminants in the low permeability zones even after the bulk phase has been removed. As the drive fluid sweeps through the aquifer it follows the path of least resistance, which is the high permeability zone. Thus the contaminants trapped in the low permeability zones remain as residuals and serve as a source for prolonged contamination. Conventional remediation techniques are ill-equipped to deal with the heterogeneities of the aquifers. Various techniques to enhance the efficiency of the conventional methods …

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Double Bass Recital At Iwu, Leslie Boelter Dec 2004

Double Bass Recital At Iwu, Leslie Boelter

News and Events (Discontinued Series)

No abstract provided.

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Two Iwu Employees Win Pride Of District Case V Awards, Leslie Boelter Dec 2004

Two Iwu Employees Win Pride Of District Case V Awards, Leslie Boelter

News and Events (Discontinued Series)

No abstract provided.

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The Role And Structure Of Mediating Entities In University-Community Partnerships: An Examination Of Urban Routes, Mathew Spaan Dec 2004

The Role And Structure Of Mediating Entities In University-Community Partnerships: An Examination Of Urban Routes, Mathew Spaan

LSU New Orleans Theses and Dissertations

This thesis examines the use of mediating entities in overcoming barriers found in many university-community partnerships, which arise out of unequal power, a lack of mutual understanding, and divergent agendas of the partners. In order to develop a theory or model of the functions and structure of these mediating entities, this thesis analyzes the Urban Routes program of International Project for Nonprofit Leadership. This study identifies four main functions of mediating entities: integration, interpretation, equalization, and sustaining. This case study reveals the importance of structuring these mediating entities in a way that allows for the most effective utilization of the …

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Simulation Of Coal Gasification Process Inside A Two-Stage Gasifier, Armin Silaen Dec 2004

Simulation Of Coal Gasification Process Inside A Two-Stage Gasifier, Armin Silaen

LSU New Orleans Theses and Dissertations

Gasification is a very efficient method of producing clean synthetic gas (syngas) which can be used as fuel for electric generation or chemical building block for petrochemical industries. This study performs detailed simulations of coal gasification process inside a generic two-stage entrained-flow gasifier to produce syngas carbon monoxide and hydrogen. The simulations are conducted using the commercial Computational Fluid Dynamics (CFD) solver FLUENT. The 3-D Navier-Stokes equations and seven species transport equations are solved with eddy-breakup combustion model. Simulations are conducted to investigate the effects of coal mixture (slurry or dry), oxidant (oxygen-blown or air-blown), wall cooling, coal distribution between …

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The Biology Of Spaeroma Terebrans In Lake Pontchartrain, Louisiana With Emphasis On Burrowing, Laura Lee Wilkinson Dec 2004

The Biology Of Spaeroma Terebrans In Lake Pontchartrain, Louisiana With Emphasis On Burrowing, Laura Lee Wilkinson

LSU New Orleans Theses and Dissertations

Sphaeroma terebrans (Bate 1866) is an economically and ecologically important cosmopolitan species because this isopod is found burrowed in wood and marine structures of fresh to saline water. Existing literature on S. terebrans focuses on the destruction of red mangrove (Rhizophora mangle) in India, Pakistan, and Florida. This study concentrates on S. terebrans habitat and boring preferences in bald cypress (Taxodium distichum) in Lake Pontchartrain near the Bonnet Carre Spillway, Louisiana. In addition laboratory experiments for water column distribution and substrate preferences were conducted using cypress, Styrofoam, and balsa. Results indicate that this population may be parthenogenic and that wood …

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Volume 40 - Issue 12 - Thursday, December 16, 2004, Rose Thorn Staff Dec 2004

Volume 40 - Issue 12 - Thursday, December 16, 2004, Rose Thorn Staff

The Rose Thorn Archive

The Rose Thorn, Rose-Hulman's independent student newspaper.

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Otter Realm, December 16, 2004, Vol. 11 No. 7, California State University, Monterey Bay Dec 2004

Otter Realm, December 16, 2004, Vol. 11 No. 7, California State University, Monterey Bay

The Otter Realm

Otter Hoops enter play -- Stalking Smith -- The cult of service in US colleges -- News: Clubs deplete year's funds in on semester -- Gettin' in, gettin' out -- CSUMB lobbyists work hard for the money -- Transition from tradition, The non-traditional students of CSUMB -- Dorothy's provides solace to struggling souls -- In search of a career? Have no fear -- "The Sophomore Experience" -- Sports: Spring brings cracking bats and cracking skulls -- Otter basketball on KYAA AM radio -- Uncommon Sense -- Adventure Connections keeps students busy -- Arts & Entertainment: State Theatre will return to …

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Murray Ledger And Times, December 16, 2004, Murray Ledger And Times Dec 2004

Murray Ledger And Times, December 16, 2004, Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

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2004-12-16, Morehead State University. Board Of Regents. Dec 2004

2004-12-16, Morehead State University. Board Of Regents.

Morehead State Board of Regents Agenda Books and Meeting Minutes

No abstract provided.

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Central Florida Future, Vol. 37 No. 33, December 16, 2004 Dec 2004

Central Florida Future, Vol. 37 No. 33, December 16, 2004

Central Florida Future

What I want for the holidays...A peek at the gifts Future writers hope to find under the tree

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The Weekly Challenger, December 16, 2004, The Weekly Challenger, Et Al Dec 2004

The Weekly Challenger, December 16, 2004, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The December 16, 2004, issue of The Weekly Challenger.

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Utb/Tsc Board Of Trustees - Minutes - 2004-12-16, University Of Texas At Brownsville And Texas Southmost College. Vice President For Administration And Partnership Affairs. Dec 2004

Utb/Tsc Board Of Trustees - Minutes - 2004-12-16, University Of Texas At Brownsville And Texas Southmost College. Vice President For Administration And Partnership Affairs.

UTB/TSC Archives - UTB/TSC Board of Trustees Meetings 2003-2011

No abstract provided.

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Critical Discourse Analysis Of Sexual Enhancement Medication Ads, John-Paul Gomez Dec 2004

Critical Discourse Analysis Of Sexual Enhancement Medication Ads, John-Paul Gomez

LSU New Orleans Theses and Dissertations

This study contributes to the expanding critical range of discourse analysis by analyzing texts used to market Viagra and other "sexual enhancement medication," pharmaceuticals that treat "erectile dysfunction". Applying elements of Norman Fairclough's critical discourse analysis framework, this study examines as cultural artifacts Viagra, Levitra, and Cialis print advertisements and television commercials and it offers insight into the institutional discourse of "sexual enhancement medication" and how this discourse constructs male identity and subjectivity.

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