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Effects Of Feeding Strategies On Growth Of Florida Pompano (Trachinotus Carolinus) In Closed Recirculating Systems, Derek R. Groat Jan 2002

Effects Of Feeding Strategies On Growth Of Florida Pompano (Trachinotus Carolinus) In Closed Recirculating Systems, Derek R. Groat

LSU Master's Theses

Due to its high market value, Florida pompano (Trachinotus carolinus) has long been regarded as a promising species for aquaculture. Although pompano exhibit several favorable traits for culture, previous studies have indicated that fish larger than 200 g exhibit poor growth. This study was conducted to determine the effects of different feeding strategies on production characteristics of pompano raised in closed recirculating systems. Results of Experiment 1 indicated that mean weight of fish (initial mean weight, 17 g) fed a fixed ration at two and six feedings per day was greater than that of fish fed only once per day. …

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Fecal Coliform Decay And Regrowth Kinetics In An Anaerobic Dairy Wastewater Environment, Shufang Liu Jan 2002

Fecal Coliform Decay And Regrowth Kinetics In An Anaerobic Dairy Wastewater Environment, Shufang Liu

LSU Master's Theses

The kinetics of fecal coliforms (FC) decay and regrowth were analyzed under laboratory conditions using filtered dairy wastewater under anaerobic conditions. The mean specific growth rates during the regrowth phase, µr , in the batch study were 1.79, 1.46, and 1.27d-1 for initial organic carbon concentrations of 478, 235 and 127 mg/L COD, respectively. The substrate concentrations had a significant impact on the FC regrowth. A maximum specific growth rate (mmax) of 1.92 d-1, and half-saturated coefficient (ks) of 60.92mg/L were determined from these data. The mean dark FC decay rate coefficients, kd , at 35oC in the batch study …

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The Effect Of Periodic Operation On Biofilters For Removal Of Methyl Ethyl Ketone From Contaminated Air, Charles William Norman Jan 2002

The Effect Of Periodic Operation On Biofilters For Removal Of Methyl Ethyl Ketone From Contaminated Air, Charles William Norman

LSU Master's Theses

In recent years, biofiltration technology has been used at numerous locations worldwide as an air pollution control technology for treating gases contaminated with low concentrations of biodegradable volatile organic compounds (VOCs). At the same time, there have been many reports in the literature of contaminant emissions from biofilters during transient loading conditions. There is currently a need to develop methods for controlling such emissions. Periodically operated bioreactors have been used successfully in treatment of wastewater and soils for several decades to mitigate the effects of uncontrolled unsteady-state loading on waste treatment systems. Such operating strategies have only recently been applied …

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Perception Of And Reactions To The Presence Of Url's In Print Advertising Of A Non-Technology Brand, Neil Melancon Jan 2002

Perception Of And Reactions To The Presence Of Url's In Print Advertising Of A Non-Technology Brand, Neil Melancon

LSU Master's Theses

This thesis, through an experiment of 108 subjects, studies the relationship between the presence of a Uniform Resource Locator (URL or web address) in newspaper advertisements and perception of the product advertised as well as the likelihood to act on the advertisement. The findings reveal URLs do in fact have an effect on perception, although, as it is suggested in the theoretical framework, it does not necessarily induce the subjects to act on the ad. This study also finds there is a stronger inclination for perception change to take place versus the likelihood for consumers to either seek more information …

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Misguided By Experience: A Defense Of Custer's Actions At The Little Bighorn, Harold Douglas Baker Jan 2002

Misguided By Experience: A Defense Of Custer's Actions At The Little Bighorn, Harold Douglas Baker

LSU Master's Theses

At midday on June 25, 1876, Lieutenant Colonel George Armstrong Custer split his Seventh Cavalry Regiment into three elements and attacked an enormous village of hostile Indians situated along the Little Bighorn River in modern-day Montana. Custer and his immediate command of five troops, a total of 225 men, did not survive the fight. Immediately following the battle, officers-Reno, Benteen, Brisbin, Terry, Gibbon-began to recreate the history of the campaign's recent events in an effort to explain the disaster and clear themselves of responsibility. Their self-serving omission of facts and their convenient "remembrance" of things that had not happened fully …

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Nitrification Rates In A Reversed-Flow, Spouted-Bed, Bioreactor Applied To Recirculating Aquaculture Systems, Jonathan Thomas Scott Jan 2002

Nitrification Rates In A Reversed-Flow, Spouted-Bed, Bioreactor Applied To Recirculating Aquaculture Systems, Jonathan Thomas Scott

LSU Master's Theses

The effects of media selection and organic loading on nitrification rates in a reversed-flow, three-phase, spouted-bed, bioreactor with draft-tube (A-1 Aquaculture Continuous-Cleaning Multifunctional Biofilter or CCMB) were studied. Experiments were conducted on three identical recirculating aquaculture systems (RAS) each having a CCMB unit with a unique plastic pelletized media and operated over five successive trials with varying components and operating conditions. Based upon organic loading, three of the five trials were grouped into two organic loading regimes of approximately 91 mg/L COD and 149 mg/L COD. Comparing nitrification rates against the three media types by organic loading showed that media …

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Analysis Of Consumer Perceptions Toward Biotechnology And Their Preferences For Biotech Food Labels, St. Everald A. Mclennon Jan 2002

Analysis Of Consumer Perceptions Toward Biotechnology And Their Preferences For Biotech Food Labels, St. Everald A. Mclennon

LSU Master's Theses

Using a sample from the seven largest metropolitan areas in the United States, (Denver, Chicago, Los Angeles, Atlanta, New Orleans, New York, and Houston), consumer attitudes concerning agricultural biotechnology is examined. Conjoint analysis is used to examine consumer preferences for the labeling of biotech foods. The study examines the relationship between the consumer’s knowledge and attitudes regarding biotech foods and their preferences for food labels. Consumers’ attitudes regarding a healthy diet, and their risk perceptions regarding biotech foods were found to have a significant effect on the general use of food labels and preferences for labeling of biotech foods. The …

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Geostatistical Shale Models For A Deltaic Reservoir Analog: From 3d Gpr Data To 3d Flow Modeling, Hongmei Li Jan 2002

Geostatistical Shale Models For A Deltaic Reservoir Analog: From 3d Gpr Data To 3d Flow Modeling, Hongmei Li

LSU Master's Theses

The effects of shales on fluid flow in marine-influenced lower delta-plain distributary channel deposits are investigated using a three-dimensional ground-penetrating radar (GPR) data volume from the Cretaceous-age Ferron sandstone at Corbula Gulch in central Utah, USA. Using interpreted GPR data, we formulate a geostatistical model of the dimensions, orientations, and geometries of the internal structure from the subaerial exposure surface down to about 12 m depth. The correlation function between GPR instantaneous amplitude and shale index is built after statistical calibration of the GPR attributes (amplitude) with well data (gamma ray logs). Shale statistics are computed from this correlation function. …

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Hazard Analysis Critical Control Point (Haccp), Microbial Safety, And Shelf Life Of Smoked Blue Catfish (Ictalurus Furcatus), Ligia Virginia Antonia Da Silva Jan 2002

Hazard Analysis Critical Control Point (Haccp), Microbial Safety, And Shelf Life Of Smoked Blue Catfish (Ictalurus Furcatus), Ligia Virginia Antonia Da Silva

LSU Master's Theses

Quality deterioration of smoked catfish is caused by lipid oxidation and microbial spoilage. Smoked catfish can be cross-contaminated during processing and may harbor several pathogens, e.g., Listeria monocytogenes, and Salmonella spp. Lipid oxidation causes unpleasant flavor, thus making smoked fish unacceptable. Hydroperoxides and free radicals, formed during oxidation, may directly react with fish tissues to promote complex reactions. Through such complex reactions, physicochemical properties of smoked catfish may be adversely affected. A combination of smoking and treatments with antimicrobial agents and antioxidants would retard microbial spoilage, extend shelf life, and enhance safety of smoked catfish. The objective of this study …

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Projected Idol: A Madman's Obsession, Aaron Paul Hussey Jan 2002

Projected Idol: A Madman's Obsession, Aaron Paul Hussey

LSU Master's Theses

My art work explores societal issues and the effects of accepted norms on the public and on myself. The baseline issue is security. People will go to extremes to feel secure! My goal is to create images that will start a dialog that addresses these issues and disseminates information that will cause social change. Projected Idol: a madman’s obsession is a sculptural installation that examines the theme of the ideal male body image in western culture and the mixed signals that are projected through mass media. These conflicting images play a direct role in the security or insecurity of people …

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Pot-Au-Feu Japan: Foods And Weddings, Satomi Fukutomi Jan 2002

Pot-Au-Feu Japan: Foods And Weddings, Satomi Fukutomi

LSU Master's Theses

As Japan underwent rapid modernization and economic expansion after World War II, its cultural complex transformed into a postmodern mingling of Western and Eastern cultures, merging modern and antiquated tradition (Heine 1995:29). The Japanese have absorbed many Western traditions without immigrating, or living outside of their own (Eastern) society; Japanese marriage rituals exhibit such Eastern and Western cultural minglings. Wedding receptions, regarded as mini-drama, contain traditions of old—material taboos, inedible wedding cakes, beer ceremony, the importance of the color white, as well as blended traditional-modern acts such as toasting champagne while wearing a kimono, and gift-giving rituals incorporating famous American …

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Explaining The Explanation: Byron's Notes To Childe Harold's Pilgrimage, Cristina M. Caminita Jan 2002

Explaining The Explanation: Byron's Notes To Childe Harold's Pilgrimage, Cristina M. Caminita

LSU Master's Theses

In this thesis, I show that Lord Byron's notes to Childe Harold's Pilgrimage are an integral part of the poem itself, not to be read as added material, but to be read as material that comments upon and deconstructs the poem. I examine the first two cantos of the poem, reading the notes as Byron's own answers and questions to the stylistic and political ramifications of the romance verse. By scrutinizing Byron's use of the romantic hero, the romance verse, the romantic quest and the text of romance for his reading public, I show Byron's own subversion and questioning of …

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The Role Of Libraries In Native American Communities In Louisiana, Becky Hebert Jan 2002

The Role Of Libraries In Native American Communities In Louisiana, Becky Hebert

LSU Master's Theses

Describes the study done to identify and describe Louisiana tribal libraries and public library services to Louisiana Native American communities. These four tribes had tribal libraries: Chitimacha, Coushatta, Tunica-Biloxi, and the United Houma Nation. Tribal library evaluation areas included collections, users, technology, funding, cultural integration, and staff demographics. The following tribes were interviewed about public library service in their parishes: Caddo Adais, Choctaw-Apache Community of Ebarb, Clifton Choctaw, Four-Winds Cherokee, Jena Band of Choctaws, and the Talimali Band of Apalache of Louisiana. Most communication between tribes and parish libraries was poor. In general, the tribal library staff did not know …

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How The Media Are Portrayed In Print Advertisements: A Content Analysis Of Magazine Advertisements Throughout The Twentieth Century, Kathryn Elizabeth Burke Jan 2002

How The Media Are Portrayed In Print Advertisements: A Content Analysis Of Magazine Advertisements Throughout The Twentieth Century, Kathryn Elizabeth Burke

LSU Master's Theses

This study examines the portrayal of media within print advertisements found in Harper's Magazine between 1931 and 2000. This study evaluated a number of categories to provide understanding of the role of media within society, specifically the portrayal of gender and media use, how media are used in society and the perceived class within the advertisements featuring media products. The study also looked at the Diffusion of Innovation Theory, which states that a socioeconomic elite group are the first people within a society to adopt new ideas or technologies. A content analysis, both quantitative and qualitative, of Harper's Magazine produced …

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The World Wide Web As A Vehicle For Advertising Movies To College Students: An Exploratory Study, Xiaoge Hu Jan 2002

The World Wide Web As A Vehicle For Advertising Movies To College Students: An Exploratory Study, Xiaoge Hu

LSU Master's Theses

The purpose of this study is to explore the World Wide Web as a vehicle for advertising movies to college students. Through a survey of LSU students, this study finds that online promotions as vehicles for advertising movies have great potential. Movie promotion websites are rated the second most effective form of movie advertising after television. The study found that people surf movie promotion websites mainly for movie show times, movie plot and cast information to compare film choices, and movie ticket purchases. The huge amount of data available and the 24/7 access to the internet is an important advantage. …

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Organizational Culture's Contributions To Security Failures Within The United States Intelligence Community, Troy Michael Mouton Jan 2002

Organizational Culture's Contributions To Security Failures Within The United States Intelligence Community, Troy Michael Mouton

LSU Master's Theses

The institutions that comprise the United States intelligence community have organizational cultures that are unique from other government agencies. These cultures encourage the development and retention of traits that are necessary to mission accomplishment, yet these exclusivities also hamstring organizations and may contribute to significant security failures. This thesis isolates elements of organizational culture that are specific to the United States intelligence community and explores the extent to which the culture is responsible for security and/or counterintelligence shortcomings. The author selected three governmental organizations with intelligence collection and analysis functions; they include the Naval Investigative Service (NIS), Central Intelligence Agency …

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Factors Which Influence Faculty Attitudes And Perceptions Of Distance Education In Analytical Subject Areas, Jeffrey G. Sumrall Jan 2002

Factors Which Influence Faculty Attitudes And Perceptions Of Distance Education In Analytical Subject Areas, Jeffrey G. Sumrall

LSU Doctoral Dissertations

This study focuses on current faculty attitudes and perceptions of distance education. A thorough review of literature indicates that faculty members are critical elements of distance education delivery and that certain factors (tenure, departmental incentives, gender, age) influence faculty participation. The main hypothesis being investigated is whether or not the analytical nature of the course is in fact the prime indicator in faculty participation. Faculty members from three randomly chosen SREB member institutions were surveyed. The purpose for choosing SREB member institutions for the population was for generalizing the findings to higher education institutions throughout the Southeastern United States. The …

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Hidden Memories, Jennifer Elizabeth Swanson Jan 2002

Hidden Memories, Jennifer Elizabeth Swanson

LSU Master's Theses

Using the Cottage Plantation ruins as a vehicle for investigation, this thesis demonstrates how fragments of information can be layered on each other to draw relationships between the past and present, self and space, memory and experience, architecture and nature. And, in turn, how an understanding of these relationships presents a greater perception of the self.

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Wastewater Plume Dynamics And Bacteria Transport Within The Marshland Upwelling System, Stephen David Richardson Jan 2002

Wastewater Plume Dynamics And Bacteria Transport Within The Marshland Upwelling System, Stephen David Richardson

LSU Master's Theses

The marshland upwelling system (MUS) serves as an alternative onsite method for the treatment of domestic wastewater derived from coastal communities. Previous studies on the MUS have focused on the efficacy of the system for the removal of fecal pathogens from settled and secondarily-treated wastewater sources. The objectives of this research were to: 1) characterize the extent of wastewater migration within the MUS, 2) evaluate the effectiveness of the MUS in removing fecal bacteria, 3) identify the mechanisms responsible for fecal coliform retention within the subsurface, and 4) describe the transport of fecal coliforms in a sand media based on …

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2001 Louisiana Legislative Special Session: Do We All Read The Same News, Jennifer Bhatia Ledbetter Jan 2002

2001 Louisiana Legislative Special Session: Do We All Read The Same News, Jennifer Bhatia Ledbetter

LSU Master's Theses

This study reviews the newspaper coverage given during the 2001 Louisiana special legislative session. It was convened to raise additional money to fund teacher pay raises through legislation impacting the state’s gambling tax requirements. The seven markets include Baton Rouge, New Orleans, Lafayette, Lake Charles, Alexandria, Monroe and Shreveport. The session was a “last resort effort” in response to persistent pleas from educators that had elevated into statewide teacher sickouts. In the fall of 2000 the public voted down new taxes to fund their pay raises. The governor charged his administration to come up with a plan to raise teacher’s …

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Know, Known, Knew, Sherry J. Lane Jan 2002

Know, Known, Knew, Sherry J. Lane

LSU Master's Theses

I have special appreciations for my education, the ability to read, comprehend, and communicate. These appreciations have led my curiosity to issues of education and how we sometimes take important necessities for granted. Advances in technologies are changing social interactions, perceptions, and the ways in which we communicate. I have become intrigued at how these changes affect the ways in which we are taught today, verses how we were taught in the past and I am especially concerned of how the future will be influenced by what we are learning. When I speak of how we are taught and what …

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Taking Pr To School: A Case Study Of The Three Private High School Public Relations And Development Departments, Christine Cidalise Indest Jan 2002

Taking Pr To School: A Case Study Of The Three Private High School Public Relations And Development Departments, Christine Cidalise Indest

LSU Master's Theses

Few studies specifically explore public relations in private high schools. Statistics reveal that in Louisiana the number of nonpublic high school students continues to increase, therefore the competition among private schools for students increases as well as the demand to improve the private schools. These private schools need public relations to establish mutually beneficial relationships with strategic publics to attract students and to raise money to educate the students. This thesis is a case study of private school public relations programs at three Louisiana high schools. The theoretical basis for this thesis centered on the research of James Grunig. To …

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Development Of A Magnetite Tracer Protocol For Seasonal Measurement Of Bed Sediment Biodiffusion Coefficients, Paul D. Libbers Jan 2002

Development Of A Magnetite Tracer Protocol For Seasonal Measurement Of Bed Sediment Biodiffusion Coefficients, Paul D. Libbers

LSU Master's Theses

This thesis describes the development of a particle tracer technique for making short-term, in situ measurements of aquatic bed sediment biodiffusion coefficients. The bioturbation process in the upper sediment layers of streams, lakes, estuaries, and the marine environment moves particles and porewater. When present, organic chemicals, metals, colloids, etc., are transported across these layers and exchanges may occur at the sediment-water interface. Fickian biodiffusion coefficients that characterize such particle movements, Db (cm2/yr), are used for assessing chemical diagenesis rates and contaminant fluxes and are specific to each site. Chemical Fate and Transport (CFaT) models, developed for tracking contaminants in aquatic …

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Louisiana Mass Media Perceptions Of The Lsu Agcenter's Communications Effort, Robert James Soileau Jan 2002

Louisiana Mass Media Perceptions Of The Lsu Agcenter's Communications Effort, Robert James Soileau

LSU Master's Theses

LSU AgCenter Communications sends news stories and materials to all three major mass media for news - newspaper, radio and television - in the state of Louisiana. These news releases are designed to educate and inform the general public about LSU AgCenter programs and research through the Louisiana Cooperative Extension Service and the Louisiana Agricultural Experiment Station. LSU AgCenter Communications wanted to know the effectiveness of its news effort in terms of usage by the media, and what was the media’s perception of the LSU AgCenter and the topics covered by communications. Three researcher-designed surveys were developed, one for each …

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The Interaction Between Hydrology And Water Quality For Urban Rainfall-Runoff: Implications For Management Strategies, Christopher Michael Dean Jan 2002

The Interaction Between Hydrology And Water Quality For Urban Rainfall-Runoff: Implications For Management Strategies, Christopher Michael Dean

LSU Master's Theses

In urban environments, anthropogenic activity deposits potentially hazardous residuals onto impervious surfaces. To investigate the process of wet-weather constituent transport, twelve rainfall/runoff events collected at an experimental catchment site in Baton Rouge, Louisiana were analyzed for temporal delivery of aggregate constituents (SSC, COD, TDS) as well as dissolved and particulate-bound metal concentrations (Cd, Cu, Pb and Zn). Event mean concentrations for the parameters analyzed often exceeded USEPA discharge limits. Rainfall-runoff events were characterized as either mass-limited or flow-limited. Events designated as mass-limited exhibited a high runoff volume, low vehicle to volume ratio (VPV), high stream power and a low correlation …

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Collecting Raindrops: Investigating Multiplicity In The Work Of Paul Arthur Dufour, Kristin M. Krolak Jan 2002

Collecting Raindrops: Investigating Multiplicity In The Work Of Paul Arthur Dufour, Kristin M. Krolak

LSU Master's Theses

This thesis is an investigation into the artwork of Paul Arthur Dufour. He has continuously redefined his identity through the form of his art, and his life. The work is passionate, powerful, complex and always of the moment. It is helpful to capture specific moments as opposed to developing a theory about brushstrokes or color or thematic focus because Dufour has worked in just about every imaginable media, color and genre. The possibilities for interpretation of his life’s work are thus limitless. After interviewing Paul Dufour and poring over countless drawings, paintings and other works, I have determined that to …

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Permeability Of Rice Cystatin Across Caco-2 Cells, Tania Serigado Antunes Jan 2002

Permeability Of Rice Cystatin Across Caco-2 Cells, Tania Serigado Antunes

LSU Master's Theses

The present work aimed at recovering, purifying, and testing rice cystatin or oryzacystatin I (OCI) bioavailability, to provide scientific evidence that rice cystatin can be used as a functional food ingredient. OCI was extracted from rice bran using 25 mM sodium phosphate buffer containing 0.15 M NaCl at pH 7.0. The resulting homogenate was heat treated, cooled and precipitated with ammonium sulfate. The recovered protein was dialyzed against 50 mM sodium acetate buffer pH 4.8 and sequentially purified by cation exchange, size exclusion, and anion exchange chromatography. Nine hundred and seventy micrograms of protein were obtained from 1 kg of …

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The Use Of Preexisting Clothing In Current High Fashion(2000-2002), Gillian David Sims Jan 2002

The Use Of Preexisting Clothing In Current High Fashion(2000-2002), Gillian David Sims

LSU Master's Theses

The fashion system has historically looked to art for inspiration. For the greater part of history, this inspiration has been purely visual. However, with the advent of Modern Art, the formal qualities of art are often merely visual representations of some underlying theoretical position. As the fashion system seeks inspiration from this new art, an examination of what aspects, if any, of these underlying theoretical positions are carried into fashion becomes necessary. To not do so, is to forego a complete reading of the fashion objects being currently produced. The purpose of this study was to examine the use of …

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Sport, And The Changing Definition Of Whiteness, Bradburn Virgil Buras Jan 2002

Sport, And The Changing Definition Of Whiteness, Bradburn Virgil Buras

LSU Master's Theses

This paper looks at the effects of professional basketball on white culture. Traditional scholarship focuses on the impact this has on the African-American community. Very little attention is given to its effects on white America. The focus of this paper is to examine whiteness and to understand how it is socially constructed. In addition, this paper will examine how some elements of black style have been appropriated by white America and changed the definition of whiteness in America. White America's appropriation of limited aspects of black style has been facilitated by the culture that is associated with professional basketball. The …

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Full, Leanne Rose Mcclurg Jan 2002

Full, Leanne Rose Mcclurg

LSU Master's Theses

As an artist I want to make my human experience sharable. I am interested in the connection between the act of consumption, the desire that leads to that act and the repercussions of fulfilling that desire on the body both social and intimate.I have chosen the hand made pot to express my thoughts of filling the vessel. It is in the arena of eating that I begin to understand larger philosophical issues about sentience. Using dishes I made, I have chosen to illustrate the experience of consumption by leaving remnants of a dinner on display during gallery hours. How much …

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