Digital Commons Network^™

Women's Attitudes Toward Singlehood, Lisa Peterson

Undergraduate Theses and Senior Projects

No abstract provided.

Thinking Back : A Restropective On Writing The Stones Of Hermes, Loren Nieuwsma

Undergraduate Theses and Senior Projects

No abstract provided.

The Dicephalous Constituent Of The Photographic Phenomenon, Mary Jo Titus

Undergraduate Theses and Senior Projects

No abstract provided.

The Dakota Purveyor : Creation Of An Alternative Magazine, Emily Hilleren

Undergraduate Theses and Senior Projects

No abstract provided.

Development Of An Emergency Medical Pack (Emp) For Short-Duration Human Spaceflight, Amy L. Gieske

Undergraduate Theses and Senior Projects

No abstract provided.

Encouraging Young Women To Be Entrepreneurial, Katie A. Ibach

Undergraduate Theses and Senior Projects

No abstract provided.

Intercarrier Interference Suppression For The Ofdm Systems In Time-Varying Multipath Fading Channels, Xiaozhou Huang

LSU Doctoral Dissertations

Due to its spectral efficiency and robustness over the multipath channels, orthogonal frequency division multiplexing (OFDM) has served as one of the major modulation schemes for the modern communication systems. In the future, the wireless OFDM systems are expected to operate at high carrier-frequencies, high speed and high throughput mobile reception, where the fasting time-varying fading channels are encountered. The channel variation destroys the orthogonality among the subcarriers and leads to the intercarrier interference (ICI). ICI poses a significant limitation to the wireless OFDM systems. The aim of this dissertation is to find an efficient method of providing reliable communication …

The Epidemiology Of West Nile Virus In Louisiana, Karen Ruth Gruszynski

LSU Doctoral Dissertations

West Nile virus (WNV), a member of the genus Flavivirus transmitted by mosquitoes, first appeared in the New York in 1999. Within five years WNV was detected throughout the contiguous 48 states causing disease in reservoirs and accidental hosts alike. In Louisiana, WNV was first detected in 2001 with one human case, ten equine cases, and six dead birds reported. The introduction of WNV into Louisiana presented an unique opportunity to observe an emerging disease unfold, so a study was launched to gain insight into the epidemiology of WNV in Louisiana. The first component, an environmental predictive model for West …

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 …

Why Kelo Is Not Good News For Local Planners And Developers, Daniel H. Cole

Articles by Maurer Faculty

When the Supreme Court announced its 2005 decision in Kelo v. City of New London, few legal scholars were surprised at the outcome, which was premised on precedents extending back to the middle of the 19th century. Legal scholars were surprised, however, by the intense political reaction to Kelo (fueled substantially by Justice O'Connor's hyperbolic dissent), as property-rights advocates, legislators (at all levels of government), and media pundits assailed the ruling as a death knell for private property rights in America.

Kelo's combination of relative legal insignificance and high political salience makes it an interesting case study in cross-institutional dynamics, …

Physical Model Study Of The Effects Of Wettability And Fractures On Gas Assisted Gravity Drainage (Gagd) Performance, Wagirin Ruiz Paidin

LSU Master's Theses

The Gas-Assisted Gravity Drainage (GAGD) process was developed to take advantage of the natural segregation of injected gas from crude oil in the reservoir. It consists of placing a horizontal producer near the bottom of the reservoir and injecting gas using existing vertical wells. As the injected gas rises to the top to form a gas cap, oil and water drain down to the horizontal producer. Earlier experimental work using a physical model by Sharma had demonstrated the effectiveness of the GAGD process in improving the oil recovery when applied in water-wet porous media. The current research is an extension …

Reconceptualizing Due Process In Juvenile Justice: Contributions From Law And Social Science, Mark R. Fondacaro, Christopher Slobogin, Tricia Cross

UC Law Journal

This Article challenges the accepted wisdom, at least since the Supreme Court's decision in Gault, that procedures in juvenile delinquency court should mimic the adult criminal process. The legal basis for this challenge is Gault itself, as well as the other Supreme Court cases that triggered the juvenile justice revolution of the past decades, for all of these cases relied on the due process clause, not the provisions of the Constitution that form the foundation for adult criminal procedure. The Court's reliance on due process means that the central goal in juvenile justice is fundamental fairness, which does not have …

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 …

Hetch Hetchy: To Drain Or Not To Drain, Hastings Law Journal

UC Law Journal

Can California afford to lose a major reservoir, even if it restores a jewel of Yosemite Valley? The California Department of Water Resources is scheduled to release a report (requested by Governor Schwarzenegger) on the feasibility of draining the Hetch Hetchy Reservoir and restoring the valley that John Muir referred to as "one of natures rarest and most precious mountain temples." Proponents and opponents disagree over the cost of dam removal and valley restoration. This Panel of experts discussed and debated the numerous issues related to this matter.

Keynote Address, Roderick E. Walston

UC Law Journal

No abstract provided.

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.

Environmental Justice: Access To Clean Drinking Water, Hastings Law Journal

UC Law Journal

Many low-income communities and communities of color are unable to advocate for clean drinking water or oppose rate hikes for drinkable water. Failing infrastructure, industrial pollution, and increasing water scarcity in California disproportionately affect vulnerable, marginalized communities. This Panel focused on community organization and novel legal approaches (such as Title VI Civil Rights complaints) that could be used to advocate for clean drinking water.

Cryopreservation And Intracytoplasmic Sperm Injection With Bovine Epididymal Spermatozoa, Carlos Andres Guerrero

LSU Doctoral Dissertations

Recently, interest in the preservation of epididymal sperm as a potential source of valuable genes for genome resource banks has escalated. The development of a successful protocol to recover and cryopreserve sperm harvested from the epididymides would salvage germplasm from genetically valuable males that are injured and can no longer mate or have unexpectedly died and can be used as a model for the preservation of male gametes from endangered species. In a series of experiments, epididymal sperm was successfully harvested, cryopreserved and used for intracytoplasmic sperm injection. In Experiment I, ethylene glycol was found to cause significantly (P<0.05) less osmotic damage to bovine sperm during a one step addition and/or removal at 4°C as compared with glycerol in all concentrations evaluated. Furthermore, prolonged exposure (5 days at 4°C) of ethylene glycol was found to be less toxic than glycerol to sperm. In Experiment II, it was demonstrated that glycerol was more effective than ethylene glycol in providing protection against freezing injury during the cryopreservation process in the concentrations evaluated. In Experiment III, it was demonstrated that epididymal sperm retrieval using seminal plasma is beneficial to enhance sperm overall and progressive motility characteristics and to protect it from morphological abnormalities derived from the freezing process. In Experiment IV, a one step dilution process for removal of glycerol from cryopreserved epididymal sperm was found to significantly affect plasma membrane integrity and mitochondrial function of sperm previously exposed to seminal plasma. However, seminal plasma exposure did not have any significant detrimental effect on acrosome integrity. Furthermore, it was demonstrated that the longevity and survivability in vitro during a 4-hour incubation period at 37°C of post-thaw epididymal sperm exposed to seminal plasma prior to cryopreservation was not compromised when compared with the control extended sperm. In Experiment V, we have demonstrated that fertilization, blastocyst and fetal development could be achieved with cryopreserved bovine epididymal sperm by intracytoplasmic sperm injection (ICSI). To our knowledge, this is the first report in the United States and second in the world to use bovine epididymal sperm for ICSI. We achieved far markedly improved blastocyst rates over those results recently reported in the first study originating in Japan.

The Voting Rights Act And The Racial Gap In Lost Votes, Paul Moke, Richard B. Saphire

UC Law Journal

Recent presidential and gubernatorial elections have exposed serious flaws in the process by which American voters participate in the democratic franchise. Studies have shown that African- Americans who use inferior punch card technology are more likely than non-African-Americans to be disenfranchised because of unintentional errors in the use of voting equipment. Following the disputed 2000 presidential election, several civil rights and civil liberties organizations used section 2 of the Voting Rights Act to challenge state voting technology, arguing that punch card equipment has an adverse impact on racial minorities.

This Article examines the empirical evidence on voting technology, residual votes, …

How Principal Participation In An Online Community Of Practice Impacts The Professional Development Experience Of Middle School Teachers, Cynthia Beatty Vavasseur

LSU Doctoral Dissertations

This study provided insights about incorporating an online community of practice into a professional development program designed to facilitate the instructional implementation of technology. Two middle schools in a southern state served as a comparative case study where this model of professional development was implemented. The primary goal of this research was to gain understanding of how principals interact with teachers and the roles principals assume during these interactions. A second goal was to determine how teachers perceived principal participation and how their levels of competence and efficacy were influenced by this experience. During four weeks of implementation principals participated …

The Intersection Of News Frames: Examining The Top Two Health Problems In The United States, Lesa D'Anne Hatley

LSU Doctoral Dissertations

This research tests the public health model of reporting to discover if changing the way newspaper stories frame the top two health concerns in the United States – cancer and obesity – affects readers’ view of the problem. Using an experimental design, this study manipulated the context of newspaper stories about cancer and obesity. Applying thematic (broader context) and episodic (individual or event) framing concepts and gains (emphasizes benefits – e.g. lives saved) and losses (emphasizes costs – lives lost), this research revealed how the differences in framing affect public opinion about cancer and obesity. This research expands framing theory …

Ice Sheet Grounding Zone Deposits On Ross Sea Continental Shelf (Antarctica): Seismic Facies Analysis And P-Wave Reflectivity Attributes, Adeniyi Adewumi Saanumi

LSU Master's Theses

Subglacial till and overlying glaciomarine deposits are difficult to distinguish because the physical properties of subglacial till may vary depending on the drainage conditions of the rock directly beneath the ice sheet. Based on approximately 120 kilometers of multi-channel seismic data, detailed seismic facies analysis and amplitude variation with offset (AVO) analysis are carried out to examine the distribution of ice sheet grounding zone deposits on the continental shelf of the Northern Basin, Ross Sea (Antarctica) and infer the physical properties of interpreted subglacial till. Seismic facies analysis led to the differentiation of distinct sub-environments around a grounded ice sheet: …

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 …

The Crystal Structure Of A Dna-Binding Protein, Hucr, From Deinococcus Radiodurans R1: A Member Of The Marr Family Of Winged-Helix Transcriptional Regulators, Hansen Bordelon

LSU Doctoral Dissertations

The MarR family of transcriptional regulators is an important group of prokaryotic DNA binding proteins. As the family name implies, multiple antibiotic resistance, members of the MarR family often regulate the expression of resistance genes to multiple antibiotics, organic solvents, household disinfectants, detergents, and oxidative stress agents. Most MarR members act as transcriptional repressors and exist as homodimers in both free and DNA-bound states. DNA-binding is mediated via a winged-helix fold and is often relieved by anionic lipophilic ligands. Deinococcus radiodurans R1 was found to encode a 181 residue MarR homolog designated HucR (hypothetical uricase regulator). Biochemical evidence has shown …

Anti-Americanism: An Exploration Of A Contested Concept In Western Europe, Gregory Johnston

LSU Doctoral Dissertations

Despite its popular currency and salience, anti-Americanism is understudied and misunderstood by social scientists. Even within academia, studies of anti-Americanism are often polemic, and logically or methodologically flawed. Focusing on Western Europe, we argue that anti-Americanism is a public opinion phenomenon, and present a definition of anti-Americanism based on social psychology, and demonstrate how cognitive psychological processes shape anti-Americanism. We outline several predictors of anti-Americanism, processes of internal cognition, responses to international political events, patterns of interpersonal communication and information diffusion, and the contextual role of ideology. We also observe the important implications European anti-Americanism has for support international institutions, …

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 …

Adaptive Scalable Protocols For Heterogeneous Wireless Networks, Vamsi Krishna Paruchuri

LSU Doctoral Dissertations

The focus of this dissertation is to propose analytical models to study the impact of collisions and interference in heterogeneous wireless networks and propose simple scalable and lightweight protocols that use these models to adapt to network conditions thus increasing efficiency, decreasing energy consumption and prolonging network lifetime. The contributions of this dissertation are multifold and are summarized as follows: - Analytical models to study the impact of collisions and interference on both broadcast and unicast messages. These analytical models are incorporated into the proposed protocols to adapt to the prevailing network conditions to improve their performance. - Optimized Flooding …

Evaluation Of Media Influence And Practical Applications For The Use Of Static Low Density Media Filters In Domestic Wastewater Treatment, Steven Marty Bellelo

LSU Master's Theses

Static Low Density Media filters have been used over the past two decades for nitrification and solids removal in high-density recirculating aquaculture systems. The SLDM filters are submerged biofilters which contain a plastic media with a density less than that of water. The media beds remain packed, or static, during operation except for periodic expansion of the bead bed during a backwash. More recently SLDM filters have been evaluated for secondary clarification of domestic wastewater where concurrent biological treatment and particulate removal occur within one unit. Recirculation is accomplished using airlifts which provide external aeration coupled with multiple pass removal …

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. …

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 …