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2006

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Genetically Modified Ifn-Alpha For Gene Therapy Treatment Of Squamous Cell Carcinoma, Ryan Craig Jan 2006

Genetically Modified Ifn-Alpha For Gene Therapy Treatment Of Squamous Cell Carcinoma, Ryan Craig

LSU Master's Theses

In the last twenty years, interferon-α (IFN-α) has gained success as an immunotherapy for treating such cancers as hairy cell leukemia, malignant melanoma, and renal cell cancer. Our goal was to improve the effectiveness of IFN-α therapy by genetically modified the IFN-α gene to encode a tumor-targeting peptide fused to a functional IFN-α protein. To ensure the targeting peptide worked, a genetically modified reporter gene encoding a secreted alkaline phosphatase (SEAP) gene and different mini-peptides were used to determine distribution and targeting ability. The DNA fragment encoding the most effective peptide was selected to modify the IFN-α gene construct for …

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Datum Is Only Skin Deep: In Vivo Measurements Of Facial Tissue Thickness In Chimpanzees, Julia Rose Hanebrink Jan 2006

Datum Is Only Skin Deep: In Vivo Measurements Of Facial Tissue Thickness In Chimpanzees, Julia Rose Hanebrink

LSU Master's Theses

This study is an ultrasonic investigation of chimpanzee (Pan troglodyte) facial tissue depth variability as well as a comparison between chimpanzee tissue depth standards and modern human (Homo sapiens) tissue depth standards. This research intends to broaden the extent of knowledge available regarding nonhuman primate anatomy. In addition, this research hopes to provide valuable information regarding facial reconstructions of early hominins. The subjects utilized for this study were 44 male and female chimpanzees between the ages of two to forty-five years. The chimpanzees were made available by the University of Louisiana at Lafayette New Iberia Research Center (NIRC) in New …

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A Generalized Approach For The Control Of Micro-Electromechanical Relays, Mohamed Abdelrahman Younis Jan 2006

A Generalized Approach For The Control Of Micro-Electromechanical Relays, Mohamed Abdelrahman Younis

LSU Master's Theses

MEMS (Micro-Electromechanical Systems) is an area of research and applications that is becoming increasingly popular. It's mainly concerned with integrating micro-mechanical transducers with micro-electronic circuits on common substrates, traditionally silicon, through micro-fabrication. Instead of traditionally having the transducer and the communicating (or control) circuit as two separate entities, MEMS miniaturizes and combines them on a single chip, giving it several advantages, saving space, money, and increasing the sensitivity and accuracy of the integrated system. A micro-electromechanical relay is a type of MEM devices that is becoming increasingly important in a wide range of industries such as the computer industry, the …

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Tracing Nitrogen In Volcanic And Geothermal Volatiles From The Nicaraguan Volcanic Front, James A. Walker, L.J. Elkins, T.P. Fischer, D.R. Hilton, Z.D. Sharp, S. Mcknight Jan 2006

Tracing Nitrogen In Volcanic And Geothermal Volatiles From The Nicaraguan Volcanic Front, James A. Walker, L.J. Elkins, T.P. Fischer, D.R. Hilton, Z.D. Sharp, S. Mcknight

Faculty Articles, Papers, and Other Scholarship

We report new chemical and isotopic data from 26 volcanic and geothermal gases, vapor condensates, and thermal water samples, collected along the Nicaraguan volcanic front. The samples were analyzed for chemical abundances and stable isotope compositions, with a focus on nitrogen abundances and isotope ratios. These data are used to evaluate samples for volatile contributions from magma, air, air-saturated water, and the crust. Samples devoid of crustal contamination (based upon He isotope composition) but slightly contaminated by air or air-saturated water are corrected using N2/Ar ratios in order to obtain primary magmatic values, composed of contributions from upper mantle and …

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Glacial Deposits, Vol. 34, 2005-2006, Department Of Geography-Geology Jan 2006

Glacial Deposits, Vol. 34, 2005-2006, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

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Designing Switches For Routing In Circuit-Switched Trees, Dinesh Prasad Venkat Rao Jan 2006

Designing Switches For Routing In Circuit-Switched Trees, Dinesh Prasad Venkat Rao

LSU Master's Theses

Reconfigurable computing provides a fast and flexible solution for intensive computing processes. Thus, it acts as a bridge between software controlled and hardware based processors. The self–reconfigurable gate array (SRGA) is a reconfigurable architecture that allows fast switching between operations on a reconfigurable device. It consists of a 2-dimensional array of processing elements (PEs) connected using a binary tree structure, called a circuit-switched tree (CST). A CST is a balanced binary tree in which leaves represent processing elements (PE) and internal nodes represent switches. The PEs in the CST communicates with each other by configuring the appropriate switches in the …

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How African-American And Hispanics Perceive Their Racial Equality In American Advertising, Denise Michele Pallais Jan 2006

How African-American And Hispanics Perceive Their Racial Equality In American Advertising, Denise Michele Pallais

LSU Master's Theses

This study focuses on how African-Americans and Hispanics perceive their racial equality in American advertising. A survey was conducted to find out the African-American and the Hispanic perceptions about how these ethnic groups saw themselves depicted, and the way they are stereotyped by the U.S. media. Overall, the study found that there was no difference between race and the level of perception between these two ethnic groups. However, age appears to be the only demographic variable that affects the African-American and Hispanic perception of discrimination. In addition, the study also exposed that African-Americans are mostly portrayed in the athletic advertising …

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Lashing Reason To The Mast: Understanding Judicial Constraints On Emotion In Personal Injury Litigation, Jody L. Madeira Jan 2006

Lashing Reason To The Mast: Understanding Judicial Constraints On Emotion In Personal Injury Litigation, Jody L. Madeira

Articles by Maurer Faculty

Arguing from the premise that personal injury plaintiffs and injury evidence do not taint proceedings by encouraging jurors to adjudicate based on emotion rather than evidence, this article reviews and challenges judicial attempts to constrain jurors' emotive responses to an injured plaintiff in three areas of personal injury litigation: voir dire, admissibility of evidence, and restrictions on damages arguments and assessment. The judicial abhorrence of sympathy as a ground for substantive decision making during some phases of the trial clashes with judicial tolerance of the emotion during others, giving rise to a pattern of sympathy in, sympathy out where the …

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A Comparative Study Of Household Demand For Meats By U.S. Hispanics, Carlos Ignacio Garcia Jan 2006

A Comparative Study Of Household Demand For Meats By U.S. Hispanics, Carlos Ignacio Garcia

LSU Master's Theses

The general objective of this research project was to study the consumption behavior of U.S. Hispanics for meat products. A comprehensive review of literature on the studies of U.S. Hispanic consumers was performed by means of a systematic survey; different sources of information useful in studying Hispanic consumers were documented. The simultaneous increase in population and income of Hispanics in the United States is attractive to food companies, and makes more relevant the study of their consumer behavior patterns for discovering future market opportunities. Censored incomplete demand systems of the LinQuad form were used for recognizing the consumption patterns by …

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The Effect Of Music Tempo On Movement Responses Of Preschool Children, Melanie Woods Alexander Jan 2006

The Effect Of Music Tempo On Movement Responses Of Preschool Children, Melanie Woods Alexander

LSU Master's Theses

The purpose of this study was to examine the effect of tempo on movement responses of children ages one to three. For two weeks, 17 children between the ages of 22 and 36 months were videotaped twice per week to observe and measure their movement responses to fast and slow musical stimuli. During these sessions, the children were videotaped in their classrooms, engaged in either free play or in a quiet group activity. The videotaped sessions were then analyzed using a Motor Observation Form. Once all of the tapes had been viewed and scored, overall percentages of movement and no …

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An Investigation Of Focus: Local, Regional, And National Newspaper Coverage In The Aftermath Of Hurricane Katrina, Roxanne Kearns Dill Jan 2006

An Investigation Of Focus: Local, Regional, And National Newspaper Coverage In The Aftermath Of Hurricane Katrina, Roxanne Kearns Dill

LSU Master's Theses

This study examined the content in coverage of the aftermath of Hurricane Katrina by local, regional, and national newspapers. Specifically, six newspapers were examined for a variety of items, including topics covered, frame, types of sources cited, types of authorities quoted, geographic focus, and assignment of blame for the devastation and evacuee distress that followed this historic storm. The analysis covered a two-week period, from August 29, 2005, the day Hurricane Katrina hit the Gulf Coast, to September 11, 2005. The research methods included a content analysis of the 263 articles that appeared on Page 1 of The New York …

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Petrological And Geochemical Investigations Of Deep Sea Turbidite Sands In The Pandora And Moresby Troughs: Source To Sink Papua New Guinea Focus Area, Luke Jeremiah Patterson Jan 2006

Petrological And Geochemical Investigations Of Deep Sea Turbidite Sands In The Pandora And Moresby Troughs: Source To Sink Papua New Guinea Focus Area, Luke Jeremiah Patterson

LSU Master's Theses

The Moresby and Pandora Troughs of the northern Coral Sea are components of the deep-sea depositional system that is the ultimate sink for the Source to Sink Papua New Guinea (PNG) Focus Area. Cores collected from the R/V Melville during March-April 2004 reveal marine volcaniclastic and terrigenous turbidites deposited in these troughs during the Quaternary. Constraining the spatial, temporal, and provenance characteristics for these terrigenous sands through mineralogical, chemical, and textural analysis is the primary focus of this study. All cores contain thinly-bedded sandy turbidite packages interlayered with hemipelagic marls and typical centimeter-to-meter-thick turbidite sequences. The Moresby Trough core JPC22 …

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Hurricane Katrina: A Content Analysis Of Media Framing, Attribute Agenda Setting, And Tone Of Government Response, Brigette Lynn Brunken Jan 2006

Hurricane Katrina: A Content Analysis Of Media Framing, Attribute Agenda Setting, And Tone Of Government Response, Brigette Lynn Brunken

LSU Master's Theses

This study content analyzed print media coverage of government response from four newspapers in the five weeks immediately after Hurricane Katrina, looking for common frames, attribute agenda setting, and tone. In addition, it assessed week-to-week differences throughout coverage. Findings indicate that the order of Semetko and Valkenburg's (2000) common frames changed, emphasizing human interest first. Conflict, attribution of responsibility, economic consequences, and morality frames followed. Media's use of attribute agenda setting was evident throughout coverage, primarily emphasizing the issues, relief and rescue, economic, negative timeliness, and rebuilding and repairing. Media's tone of government response was moderately neutral with federal tone …

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The Effects Of Contextual Interference On The Acquisition, Retention, And Transfer Of A Music Motor Skill Among University Musicians, Leslie Paige Rose Jan 2006

The Effects Of Contextual Interference On The Acquisition, Retention, And Transfer Of A Music Motor Skill Among University Musicians, Leslie Paige Rose

LSU Doctoral Dissertations

The contextual interference hypothesis holds that simple motor skill tasks are best learned when practiced under blocked, or repetitive conditions, but that retention and transfer are best accomplished when the skill has been practiced in varied conditions. The purpose of this study was to measure the effects of contextual interference practice conditions on the acquisition, retention, and transfer of a complex task—right hand lead percussion sticking technique among university musicians. All participants (N = 120) demonstrated rhythmic competency for the task, and were necessarily unable to perform the sticking technique with accuracy at the start of treatment. Three treatment groups …

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The Effect Of A Condensed Tannin Containing Forage, Sericea Lespedeza On Existing And Challenge Infections Of Haemonchus Contortus In Sheep, Leigh Ann Chafton Jan 2006

The Effect Of A Condensed Tannin Containing Forage, Sericea Lespedeza On Existing And Challenge Infections Of Haemonchus Contortus In Sheep, Leigh Ann Chafton

LSU Master's Theses

Haemonchus contortus is one of the most threatening parasites to small ruminant production. Control has traditionally relied on the use of anthelmintics. Control has waned because the worm population has developed resistance to most of the currently available anthelmintics and alternative control measures are needed. Current consumer pressure is to reduce the use of chemicals in agricultural products, thus pushing control methods to more natural and acceptable approaches. One such approach is the feeding of condensed tannin containing forages either as fresh forage or dried products (hay, meal, pellets, etc). This study was conducted to determine the effect of a …

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Validity Of The Yale Physical Activity Survey For Older Adults, Angela Nickole Solomito Pugh Jan 2006

Validity Of The Yale Physical Activity Survey For Older Adults, Angela Nickole Solomito Pugh

LSU Master's Theses

The purpose of this study is to determine the validity of the Yale Physical Activity Survey (YPAS) in a population of oldest-old adults residing in Southeastern Louisiana. Methods: Participants were older adults (n=273) in two distinct age groups; 60-81 years of age (YOUNG-OLD) AND 29-103 years of age (OLDEST-OLD). YPAS estimates of physical activity will be compared to physical function as measured by the continuous scale physical function performance test. Results: The OLDEST-OLD demonstrated lower physical function scores and reported less physical activity (and more time sitting) in comparison to the YOUNG-OLD. The correlation between Total Time Summary Index and …

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Biopolitics Or The Legislation Of Life: A Foucauldian Analysis, Marina Basu Jan 2006

Biopolitics Or The Legislation Of Life: A Foucauldian Analysis, Marina Basu

LSU Master's Theses

Michel Foucault uses the term biopolitics to highlight the focus on life that is at the center of contemporary politics. Biopower or biopolitics is the maximization of life through various regulatory apparatuses that monitor, modify, and control life processes. I elucidate and exemplify Foucault's framework in order to show how the medical discourse exercises a certain kind of power over bodies in the name of health. My argument is that through the mechanisms of biopower, the juridico-medical discourse simultaneously makes pregnancy into an object of study and the pregnant woman into a subject of power. With the help of a …

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Albert Camus's Meditative Ascent: A Search For Foundations In The Plague, Brian James Blanchard Jan 2006

Albert Camus's Meditative Ascent: A Search For Foundations In The Plague, Brian James Blanchard

LSU Master's Theses

Albert Camus's concept of absurdity states that human existence is fundamentally chaotic and meaningless. Despite this appraisal of existence, Camus tirelessly campaigned for human rights at a time when many intellectuals ignored the atrocities perpetrated by ideological compatriots. Scholars admire Camus's courage and foresight, but few have attempted to systematically examine Camus's philosophical development of values. Eric Voegelin argues that Camus's writings take the form of a philosophical meditation in which Camus conducted an analysis of existence through the medium of fictional creation. This meditation, which Voegelin likens to a Platonic periagoge, allowed Camus to establish a foundation of values …

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Are You Ready For Some ... Sex, Violence, And Gender Stereotypes?: A Content Analysis Of Monday Night Football Commercials And Programming Promotions, Joel D. Massey Jan 2006

Are You Ready For Some ... Sex, Violence, And Gender Stereotypes?: A Content Analysis Of Monday Night Football Commercials And Programming Promotions, Joel D. Massey

LSU Master's Theses

This study examined the content of 200 commercials from the 2004 season of Monday Night Football documenting sexual content, violence, and gender role stereotypes. The data revealed that despite the fact that men appeared twice as often as women, women were more likely to be stereotyped than men. About one quarter of the commercials contained sexual content and about one-fifth contained violence. Beer ads were more sexual than other ads but were not significantly more violent than other ads. There was no clear pattern of variance in the amount of sexual and violent commercials across quarters. Programming commercials were far …

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Salt Marsh Restoration With Sediment-Slurry Amendments Following A Drought-Induced, Large-Scale Disturbance, Angela Marie Schrift Jan 2006

Salt Marsh Restoration With Sediment-Slurry Amendments Following A Drought-Induced, Large-Scale Disturbance, Angela Marie Schrift

LSU Master's Theses

A large-scale, drought-induced disturbance occurred in Louisiana during the spring and summer of 2000. Approximately 100,000 acres of Spartina dominated marshes died-back and turned brown. This die-off caused considerable concern because in the absence of recovery dieback marshes can transform to mudflats, which can subside leading to open ponds. The state of Louisiana is attempting to restore some of the dieback marshes through the addition of sediment-slurries. The sediment-slurry generated significantly different marsh elevations: high elevation (mean and 95 % confidence interval: 29, 26 to 32 cm above ambient marsh), medium elevation (21, 19 to 24 cm), low elevation (14, …

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Evaluation Of Tcp Based Congestion Control Algorithms Over High-Speed Networks, Yaaser Ahmed Mohammed Jan 2006

Evaluation Of Tcp Based Congestion Control Algorithms Over High-Speed Networks, Yaaser Ahmed Mohammed

LSU Master's Theses

The Additive Increase Multiplicative Decrease (AIMD) algorithm of the Transport Control Protocol (TCP) had worked remarkably well over low speed networks and had guaranteed fairness to the users all over these years, but at present, the demands for transferring large quantities of data over very high-speed networks are increasing at a tremendous rate. Because of its AIMD algorithm to control its window growth function accompanied by a slow response function which is inadequate over high-speed links, TCP has been proven to underutilize the available network bandwidth and leave a considerable amount of unused bandwidth. To overcome this limitation of TCP, …

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The Perks Of High Tech Pr: Examining Diffusion Of Innovations In Public Relations And Its Effect On Practitioners' Roles, Status And Power, Jennifer Plaisance Hughes Jan 2006

The Perks Of High Tech Pr: Examining Diffusion Of Innovations In Public Relations And Its Effect On Practitioners' Roles, Status And Power, Jennifer Plaisance Hughes

LSU Master's Theses

This qualitative study examines the field of public relations though the lens of Everett Rogers’ diffusion of innovation research. The fields of public relations and diffusion of innovations are paired for the first time in a study of the effects of proximity to innovators on public relations practitioners. In-depth interviews and focus groups with practitioners working in both high-tech and low-tech environments are transcribed and coded to compare the effects of technology adoption on roles, status and power in organizations. This study not only contributes to the literature in public relations and diffusion of innovations, but also its findings are …

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Social Ape, Morgan Dione Harris Jan 2006

Social Ape, Morgan Dione Harris

LSU Master's Theses

“Social Ape” is an investigation and rationalization of America’s obsession with consumption. As a designer, this battle between consumption and individualistic expression has been intriguing. It is a platform for questioning how the public processes information supplied by marketing and advertising, resulting visually in interpretations of this information. It seems fascinating that even though consumers are constantly bombarded by persuasive propaganda, they feel in control of their purchasing decisions. To this end, I am using fashion as a tool for investigation. Fashion is a powerful commodity, representing identity and status, and thus fueling consumption and expression.

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Companion Animals As Being-Objects: The Role Of The Self/Other Binary In The Human-Animal Bond, Amanda Kelly Reed Jan 2006

Companion Animals As Being-Objects: The Role Of The Self/Other Binary In The Human-Animal Bond, Amanda Kelly Reed

LSU Master's Theses

This research project is an investigation into the human-dog bond and the practice of pet adoption and pet surrender at the East Baton Rouge Parish Animal Control Center. The human-dog bond is an excellent vehicle for an investigation into how we create categories of other because it is a highly complex and intersubjective relationship with deep evolutionary roots that is often reduced to a relationship between possessor and possessed in which cultural, historical, and biological contexts are not considered. It is a relationship in which constructed meaning is taken for fact. This thesis explores how animal control centers both resist …

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Instantaneously Trained Neural Networks With Complex And Quaternion Inputs, Adityan V. Rishiyur Jan 2006

Instantaneously Trained Neural Networks With Complex And Quaternion Inputs, Adityan V. Rishiyur

LSU Master's Theses

Neural network architectures such as backpropagation networks, perceptrons or generalized Hopfield networks can handle complex inputs but they require a large amount of time and resources for the training process. This thesis investigates instantaneously trained feedforward neural networks that can handle complex and quaternion inputs. The performance of the basic algorithm has been analyzed and shown how it provides a plausible model of human perception and understanding of images. The motivation for studying quaternion inputs is their use in representing spatial rotations that find applications in computer graphics, robotics, global navigation, computer vision and the spatial orientation of instruments. The …

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The Abc's Of Hiv: When "Just Say No" Is Not Enough-Queer Critique Of Aids Policy, Lisa Laura Ladwig Jan 2006

The Abc's Of Hiv: When "Just Say No" Is Not Enough-Queer Critique Of Aids Policy, Lisa Laura Ladwig

LSU Master's Theses

This paper will critique the United States' AIDS policy, both domestic and international. I demonstrate how queer theorists have used Jacques Lacan's concepts of "jouissance" and the "unconscious desire" to suggests ways in which the current policy has dangerous implications for real people, for public health, and human rights. I reveal how the problem of rising HIV infection is not due to the lack of availability of safer-sex information, but rather it is a problem of execution: the Religious Right's ideology inscribed in our public health policy. Finally, I wish to expose how people in this country and others are …

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The Macarthur-Bates Communicative Development Inventory As An Assessment Tool For Low-Income, African American Children, Elizabeth Waters Wooden Jan 2006

The Macarthur-Bates Communicative Development Inventory As An Assessment Tool For Low-Income, African American Children, Elizabeth Waters Wooden

LSU Master's Theses

The purpose of this study was to examine the usefulness of the MacArthur- Bates Communicative Development Inventory (CDI) as an assessment tool for low-income, African American (AA) children. The data were from eighty-seven typically developing AA children, aged 8 to 30 months; these children were recruited from childcare centers that served low-income populations in Baton Rouge, Louisiana. Each participant’s primary caregiver completed a biographical sketch and a CDI inventory. Two analyses were completed. The first analysis examined the distribution of the CDI scores relative to the child’s age, gender, birth order, and level of maternal education. The second analysis involved …

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Positional Effects Of Trna Genes: Transfer Rna Genes As Chromatin Boundaries In Saccharomyces Cerevisiae, Tiffany Anne Simms Jan 2006

Positional Effects Of Trna Genes: Transfer Rna Genes As Chromatin Boundaries In Saccharomyces Cerevisiae, Tiffany Anne Simms

LSU Master's Theses

Recently, much evidence has been brought forth into the scientific community supporting the idea that RNA Polymerase III transcribed regions of DNA may serve as chromosomal landmarks for silencing. Transfer RNA genes are known to involve themselves in several extra-transcriptional functions within the chromosome, including the pausing of replication forks, Ty element integration, tRNA position effects (repression of neighboring genes), acting as a barrier to the spread of heterochromatin, and over-riding nuclosome positioning sequences. Our results suggest that many tRNA genes may serve these functions as well as exhibiting behavior similar to metazoan insulators. Also, ETC (Extra TFIIIC) sites within …

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Media Use, Hiv/Aids Knowledge, And Sexual Beliefs: An Exploration Of Differences Between Races, Tarana Hammond Jan 2006

Media Use, Hiv/Aids Knowledge, And Sexual Beliefs: An Exploration Of Differences Between Races, Tarana Hammond

LSU Master's Theses

As the numbers rise among African Americans who are contracting HIV/AIDS, it becomes evident that research is needed to examine where African Americans obtain HIV/AIDS information. This study identified where African Americans obtain HIV/AIDS information and examined how that information affects African Americans’ sexual beliefs about HIV/AIDS. The theoretical foundation for this study was the Health Belief Model (HBM). This study used a survey method. The data analysis demonstrated that race does influence the type of media an individual uses. Race does not impact an individual’s access to health information. Knowledge about HIV/AIDS impacts an individual’s sexual beliefs about HIV/AIDS. …

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Numerical Solution Of Flow Resistance In Outflow Pathway And Intravitreal Drug Delivery In Vitrectomised Eyes, Jyoti Gururaj Kathawate Jan 2006

Numerical Solution Of Flow Resistance In Outflow Pathway And Intravitreal Drug Delivery In Vitrectomised Eyes, Jyoti Gururaj Kathawate

LSU Master's Theses

In this study, numerical computations of the ocular fluid dynamics in a human eye are presented with a perspective of understanding the mechanisms of increased flow resistance. In the present study, the TM is represented as a multilayered-graded porous structure with specific pore size and void fraction. The flow patterns and pressure distribution in anterior chamber are analyzed to delineate key flow mechanism; the shear stresses on the lens, iris and IW of SC are also examined to locate the maximum values. Inside the human eye, the largest pressure drop occurs across JCT and IW of SC. The highest pressure …

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