Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2005

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 13021 - 13050 of 14523

Full-Text Articles in Entire DC Network

Foreign News Coverage In Selected U.S. Newspapers 1927-1997: A Content Analysis, Cleo Joffrion Allen Jan 2005

Foreign News Coverage In Selected U.S. Newspapers 1927-1997: A Content Analysis, Cleo Joffrion Allen

LSU Doctoral Dissertations

This content analysis was designed to examine, in a single longitudinal study, trends in the quantity and kinds of world news coverage in selected U.S. newspapers during times of relative peace. Using complementary proportion and absolute-item frequencies, two constructed weeks in 1927, 1947, 1977, and 1997 in three newspapers, 168 issues in all, were analyzed. The findings indicate that the percentage of foreign news coverage compared to non-foreign coverage in the three newspapers actually increased between 1927 and 1997. The amount of foreign coverage spiked in 1947 and then started to decline. But even with the decline, coverage by proportion …

Go to article

Relative Permeability And Wettability Implications Of Dilute Surfactants At Reservoir Conditions, Ayodeji Adebola Abe Jan 2005

Relative Permeability And Wettability Implications Of Dilute Surfactants At Reservoir Conditions, Ayodeji Adebola Abe

LSU Master's Theses

The improvement or increase of oil recoverable from discovered reservoirs has always been a very important issue as this helps to meet ever growing energy demand. Several methods have been put forward as means of achieving this objective. Chemical flooding, using surfactants has been considered in enhanced oil recovery processes. Surfactants are used primarily to lower oil-water interfacial tension (IFT) and thus improve production. However, surfactants possess the ability to alter rock wettability and hence increase oil production. Previous investigations were performed at ambient conditions using stocktank oil. Extrapolation of the findings from the ambient conditions testing to reservoir conditions …

Go to article

Simulation Study For Wireless Sensor Networks And Load Sharing Routing Protocol To Increase Network Life And Connectivity, Ankur Suri Jan 2005

Simulation Study For Wireless Sensor Networks And Load Sharing Routing Protocol To Increase Network Life And Connectivity, Ankur Suri

LSU Master's Theses

LSU SensorSimulator is a framework for simulating wireless sensor networks. It is a customizable and extendible simulator, which allows testing and analyzing software for wireless sensor networks. The users can subclass the framework classes and customize the behavior of various network layers. This subclassing gives a way to the developers an opportunity to analyze and investigate, phenomenological, networking, robustness and scaling issues, to explore arbitrary algorithms for distributed sensors, independent of hardware constraint. The results are compared against the simulation results for ns-2 for routing protocols Directed Diffusion and GEAR. Through the comparison of results for scalability, performance and memory …

Go to article

Herbicide Retention As Affected By Sugarcane Mulch Residue, Brian J. Naquin Jan 2005

Herbicide Retention As Affected By Sugarcane Mulch Residue, Brian J. Naquin

LSU Master's Theses

Best management practices are used by agricultural producers to control or reduce the transport and generation of contaminants to the water resources of the state, ultimately increasing the quality of surface and ground waters. One such practice is residue management used during sugarcane production. The impact of sugarcane residue may have on the retention and release of two herbicides namely; atrazine and metribuzin was the focus of this study is studied. Adsorption-desorption and transport behavior of herbicides are important processes that influence the amount of herbicide retained by the soil or crop residue and that which is susceptible to runoff …

Go to article

Coverage Of The 2003 Post-Election Protests In Azerbaijan: Impact Of Media Ownership On Objectivity, Ilgar Khudiyev Jan 2005

Coverage Of The 2003 Post-Election Protests In Azerbaijan: Impact Of Media Ownership On Objectivity, Ilgar Khudiyev

LSU Master's Theses

The purpose of this study is to determine bias in press news coverage of the 2003 post-election street protests, which resulted from the presidential election in Azerbaijan. This study provides a look at the extent of state and private media ownership of newspapers in Azerbaijan conducting a content analysis of three highly circulated local newspapers, one state owned and the others privately owned, during a three week period following the election day when the main subject of local newspapers’ coverage was protest actions in the streets of the capital city, Baku. The data are news and articles regarding the street …

Go to article

Patterns Of Self-Expression And Impression Management In Blogs, Ana Keshelashvili Jan 2005

Patterns Of Self-Expression And Impression Management In Blogs, Ana Keshelashvili

LSU Master's Theses

The constant process of technology development offers Internet users new tools, allowing them to enjoy their right of free expression. One of the latest popular tools introduced for use by mass audience on the Internet is a weblog (or blog). There are more than 4.12 million blogs on the Internet maintained by different people with different purposes. Some of the bloggers manage to create an image that makes them "celebrities" among the community of bloggers. These are the people whose blogs are among the most well-known and also regularly linked by other bloggers. Besides, media's view of blogging comes directly …

Go to article

Multiscale Strain Analysis, Timothy Donald Breitzman Jan 2005

Multiscale Strain Analysis, Timothy Donald Breitzman

LSU Doctoral Dissertations

The mathematical homogenization and corrector theory relevant to prestressed heterogeneous materials in the linear-elastic regime is discussed. A suitable corrector theory is derived to reconstruct the local strain field inside the composite. Based on this theory, we develop an inexpensive numerical method for multi scale strain analysis within a prestressed heterogeneous material. The theory also provides a characterization of the macroscopic strength domain. The strength domain places constraints on the homogenized strain field which guarantee that the actual strain in the heterogeneous material lies inside the strength domain of each material participating in the structure.

Go to article

Report Regarding The Pacific Mcgeorge Workshop On Globalizing The Law School Curriculum, Thomas O. Main Jan 2005

Report Regarding The Pacific Mcgeorge Workshop On Globalizing The Law School Curriculum, Thomas O. Main

Scholarly Works

No abstract provided.

Go to article

Detection And Evaluation Of Temperature Effects On Cell Proliferation In Somatic Tissues Of The Eastern Oyster, Crassostrea Virginica, By Flow Cytometry, Fernando Jimenez Jan 2005

Detection And Evaluation Of Temperature Effects On Cell Proliferation In Somatic Tissues Of The Eastern Oyster, Crassostrea Virginica, By Flow Cytometry, Fernando Jimenez

LSU Master's Theses

The goal of this thesis was to evaluate temperature effects on cell proliferation of eastern oyster somatic tissues for the development of an oyster cell line. Understanding the in vivo cell proliferation of an organism is essential for the development of cell culture. Cell proliferation can be measured by identifying nuclear cellular proteins involved in growth regulation and cellular transformation. The primary objectives of this study were to: 1) develop an assay to evaluate cell proliferation, 2) develop an assay to analyze nuclear RNA content, and 3) evaluate temperature effects on cell proliferation in somatic tissues. Proliferating cell nuclear antigen …

Go to article

Mesoscopic Simulation Of Grain Boundary Diffusion Creep In Inhomogeneous Microstructures, Kanishk Rastogi Jan 2005

Mesoscopic Simulation Of Grain Boundary Diffusion Creep In Inhomogeneous Microstructures, Kanishk Rastogi

LSU Master's Theses

At high temperatures, stresses well below the material’s tensile yield strength can induce permanent deformation over a period of time. This time-dependent progressive deformation of a material at constant stress is called Creep and is observed in both crystalline and non-crystalline solids. The principal deformation processes contributing to creep deformation are slip, sub-grain formation and grain-boundary sliding. Mechanisms involving creep of crystalline materials involve either dislocation motion or diffusional flow of atoms or both. Extensive studies have been done to ascertain the creep mechanism in various regimes of temperature and applied stresses. At low stresses and high temperatures, grain boundary …

Go to article

Hinderin, A Five-Domains Protein Including Coiled-Coil Motifs That Binds To Smc3., Chirag A Patel, Giancarlo Ghiselli Jan 2005

Hinderin, A Five-Domains Protein Including Coiled-Coil Motifs That Binds To Smc3., Chirag A Patel, Giancarlo Ghiselli

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

BACKGROUND: The structural maintenance of chromosome proteins SMC1 and SMC3 play an important role in the maintenance of chromosomal integrity by preventing the premature separation of the sister chromatids at the onset of anaphase. The two proteins are constitutive components of the multimeric complex cohesin and form dimers by interacting at their central globular regions. RESULTS: In order to identify proteins that by binding to SMC3 may interfere with the protein dimerization process, a human cDNA library was screened by the yeast two-hybrid system by using the hinge region of SMC3 as bait. This has lead to the identification of …

Go to article

Palm Is Expressed In Both Developing And Adult Mouse Lens And Retina., Meryl Castellini, Louise V Wolf, Bharesh K Chauhan, Deni S Galileo, Manfred W Kilimann, Ales Cvekl, Melinda K Duncan Jan 2005

Palm Is Expressed In Both Developing And Adult Mouse Lens And Retina., Meryl Castellini, Louise V Wolf, Bharesh K Chauhan, Deni S Galileo, Manfred W Kilimann, Ales Cvekl, Melinda K Duncan

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

BACKGROUND: Paralemmin (Palm) is a prenyl-palmitoyl anchored membrane protein that can drive membrane and process formation in neurons. Earlier studies have shown brain preferred Palm expression, although this protein is a major water insoluble protein in chicken lens fiber cells and the Palm gene may be regulated by Pax6. METHODS: The expression profile of Palm protein in the embryonic, newborn and adult mouse eye as well as dissociated retinal neurons was determined by confocal immunofluorescence. The relative mRNA levels of Palm, Palmdelphin (PalmD) and paralemmin2 (Palm2) in the lens and retina were determined by real time rt-PCR. RESULTS: In the …

Go to article

The Effects Of Aluminum Concentration On Growth Responses In Six Spartina Alterniflora Genotypes, Daniel Farrell Becker Jan 2005

The Effects Of Aluminum Concentration On Growth Responses In Six Spartina Alterniflora Genotypes, Daniel Farrell Becker

LSU Master's Theses

Elevated soluble aluminum concentrations can adversely affect plant growth. During a drought, wetland soils may experience higher than normal soluble aluminum due to the oxidation of metal sulfides and resulting decreases in pH, which mobilizes metallic cations. Louisiana coastal salt marshes were subject to a record-setting drought in the winter and spring of 2000 which was coincident with the die-off of large expanses of salt marsh, termed " brown marsh ". Spartina alterniflora was the primary plant species affected. However, because some individuals within large areas of die-off survived the brown marsh event, they may have been the more resistant …

Go to article

Augmented Watermarking, Kiranmayi Penumarthi Jan 2005

Augmented Watermarking, Kiranmayi Penumarthi

LSU Master's Theses

This thesis provides an augmented watermarking technique wherein noise is based on the watermark added to the watermarked image so that only the end user who has the key for embedding the watermark can both remove the noise and watermark to get a final clear image. The recovery for different values of noise is observed. This system may be implemented as a basic digital rights management system by defining a regime of partial rights using overlaid watermarks, together with respectively added layers of noise, in which the rights of the users define the precision with which the signals may be …

Go to article

Experimental And Numerical Study Of Feeding Channel In Proton Exchange Membrane Fuel Cell, Abul Bashar Mahmud Hasan Jan 2005

Experimental And Numerical Study Of Feeding Channel In Proton Exchange Membrane Fuel Cell, Abul Bashar Mahmud Hasan

LSU Master's Theses

The performance of a Proton Exchange Membrane Fuel Cell (PEMFC) using different feeding configurations has been studied, with a focus on the water flooding due to electrochemical reaction. Feeding channel or Bipolar plate in Proton Exchange Fuel Cell is a dominating part. As feeding channel keeps direct contact with the gas diffusion layer, it helps efficiently supplying fuel and air into the gas diffusion layer for efficient production of electricity. Experimental data have been taken at hydrogen flow rates of 20,40,60,80,100 sccm for various bipolar plate arrangements. Three bipolar plates, namely serpentine, straight channel and interdigitated designs, were arranged in …

Go to article

Migrating Towards Minority Status: Shifting European Policy Towards Roma, Timothy W. Waters, Rachel Guglielmo Jan 2005

Migrating Towards Minority Status: Shifting European Policy Towards Roma, Timothy W. Waters, Rachel Guglielmo

Articles by Maurer Faculty

During the 1990s, European policy towards Roma evolved from concern about migration toward rhetoric about rights. In this article we trace that shift across two OSCE reports. Following rhetorical-action models, we show how the EU's commitment to enlargement and "common values" compelled it to elaborate an internal approach to minority protection. Concerns about migration persist, but Europe now has to consider how to integrate Roma as minorities.

Go to article

Protecting The Innocent: The Massachusetts Governor's Council Report, Joseph L. Hoffmann Jan 2005

Protecting The Innocent: The Massachusetts Governor's Council Report, Joseph L. Hoffmann

Articles by Maurer Faculty

No abstract provided.

Go to article

Public Relations Ethics: A Cross-Cultural Analysis, Paul Stuart Lieber Jan 2005

Public Relations Ethics: A Cross-Cultural Analysis, Paul Stuart Lieber

LSU Doctoral Dissertations

This two-part study employed 11 qualitative interviews, the Defining Issues Test (DIT) and a quantitative version of the five-factor TARES test to complete the first cross-cultural analysis of the ethical decision-making patterns of public relations practitioners. The DIT is an instrument based on Kohlberg’s (1969) moral development theory, the TARES test composed of 14 self-enforced, ethical consideration statements derived from the research of Baker and Martinson (2001). Results indicate no statistically significant difference in levels of moral development and ethical consideration between sampled practitioners in Australia, New Zealand and the United States (Lieber, 2003). This finding argues for a vocational …

Go to article

Purification And Structural Characterization Of Caged Dna Oligonucleotides, Brendan Michael Mcadams Jan 2005

Purification And Structural Characterization Of Caged Dna Oligonucleotides, Brendan Michael Mcadams

LSU Master's Theses

“Cage” molecules reversibly block the bioactivity of a target substrate molecule by a photolyzable covalent bond formed at a functional site of the target molecule. The attachment of cage molecules to DNA oligodeoxynucleotides (ODNs) to transiently block bioactivity, and site-specific restoration of bioactivity using targeted light exposure, would enable a new method of control for use in gene therapy, molecular/DNA computing, molecular biology, and drug delivery. The reaction of the cage molecule 1-(4,5-dimethoxy-2-nitrophenyl)diazoethane (DMNPE) with DNA ODNs in an batch reaction yields a mixture of products with varying degrees of caging. Purification and verification of the hypothesized site of DMNPE …

Go to article

Biofiltration For Treatment Of Gas-Phase Voc Mixtures, Bing Qi Jan 2005

Biofiltration For Treatment Of Gas-Phase Voc Mixtures, Bing Qi

LSU Doctoral Dissertations

Biological processes are increasingly used for treatment of air streams contaminated by biodegradable volatile organic compounds (VOCs). The research described in this dissertation involves systematic investigation of various facets of applying biological processes dominated by fungi to remove mixtures of VOCs representative of emissions from paint application and manufacturing. Screening studies were first conducted to assess the ability of multiple fungal species to degrade various industrially important VOCs. In the following phases of the research, studies were conducted to evaluate performance of laboratory-scale bioreactors inoculated with fungi for treatment of mixtures of VOCs representative of emissions from paint spray booths …

Go to article

Structural Integrity And Fatigue Crack Propagation Life Assessment Of Welded And Weld-Repaired Structures, Mohammad Shah Alam Jan 2005

Structural Integrity And Fatigue Crack Propagation Life Assessment Of Welded And Weld-Repaired Structures, Mohammad Shah Alam

LSU Doctoral Dissertations

Structural integrity is the science and technology of the margin between safety and disaster. Proper evaluation of the structural integrity and fatigue life of any structure (aircraft, ship, railways, bridges, gas and oil transmission pipelines, etc.) is important to ensure the public safety, environmental protection, and economical consideration. Catastrophic failure of any structure can be avoided if structural integrity is assessed and necessary precaution is taken appropriately. Structural integrity includes tasks in many areas, such as structural analysis, failure analysis, nondestructive testing, corrosion, fatigue and creep analysis, metallurgy and materials, fracture mechanics, fatigue life assessment, welding metallurgy, development of repairing …

Go to article

Riding Out The Risks: An Ethnographic Study Of Risk Perceptions In A South Louisiana Bayou Community, Susan Camille Manning Jan 2005

Riding Out The Risks: An Ethnographic Study Of Risk Perceptions In A South Louisiana Bayou Community, Susan Camille Manning

LSU Master's Theses

This ethnographic study explores the risk perceptions of a small unincorporated coastal community in southeastern Louisiana. This community has experienced social and environmental change due to events including tropical storms and hurricanes, erosion, subsidence, oil and gas activities, development, and the impact of global seafood markets. Many global risk perception studies have focused on the perception of risk to human health and property connected with natural and technological disasters, but few have explored the issue of minorities and small at-risk communities. To explore this theoretical and methodological gap, this study uses a variety of qualitative ethnographic methods to examine a …

Go to article

Recusal And The Supreme Court, Debra Lyn Bassett Jan 2005

Recusal And The Supreme Court, Debra Lyn Bassett

UC Law Journal

From Laird v. Tatum to Bush v. Gore, the refusal of some Supreme Court Justices to recuse themselves in controversial cases has caused reactions ranging from confusion to disgust. The latest "duck hunting" recusal controversy, and the Court's seemingly callous response to the public outcry, seemed to suggest a deliberate indifference to the recusal standard. This Article examines the recusal provisions applicable to the Supreme Court. There is little doubt that Congress drafted the federal recusal statute broadly and intended to encompass Supreme Court Justices within the statute's reach. However, interesting questions surround recusal in the Supreme Court due to …

Go to article

Persuasion, Transparency, And Government Speech, Gia B. Lee Jan 2005

Persuasion, Transparency, And Government Speech, Gia B. Lee

UC Law Journal

Recent news reports indicate that federal, state, and local government entities and officials engage in pseudonymous or anonymous communications more often than we might imagine. Current trends, including advances in technology and the blurring of the public/private distinction, suggest that those types of communications will become only more frequent. Yet thus far there has been no sustained legal or constitutional analysis of such communications. This Article addresses that omission. It examines the issue of veiled government communications by drawing upon not only constitutional theory and case law but also social science research that explains how governments persuade and how citizens …

Go to article

If The Hat Fits, Wear It, If The Turban Fits, Run For Your Life: Reflections On The Indefinite Detention And Targeted Killing Of Suspected Terrorists, Vincent-Joel Proulx Jan 2005

If The Hat Fits, Wear It, If The Turban Fits, Run For Your Life: Reflections On The Indefinite Detention And Targeted Killing Of Suspected Terrorists, Vincent-Joel Proulx

UC Law Journal

This Article analyzes and discusses some of the United States' unilateral policies in the war on terror, namely the indefinite detention and targeted killing of suspected terrorists. It posits that the legal community should resist recent arguments purporting to vindicate certain justifications for curtailing fundamental human rights. First, the Article rebuts recent attempts to subsume legally insulated aspects of the war on terror into one overriding security discourse, with particular resistance to the merger of human rights by the national security agenda. Second, the Article attempts to refute claims that the significance of the distinction between prisoners of war and …

Go to article

Guest Worker Policy: A Critical Analysis Of President Bush's Proposed Reform, Camille J. Bosworth Jan 2005

Guest Worker Policy: A Critical Analysis Of President Bush's Proposed Reform, Camille J. Bosworth

UC Law Journal

The Note argues that the agricultural guest-worker program in the United States needs reform. U.S. President George W. Bush has talked publicly about the need for change since he first assumed office in 2ooo. The events of September II, 2001, however, brought what appeared to be promising discussions between President Bush and Mexican President Vicente Fox to an abrupt halt. Now, nearly five years later, meaningful changes are yet to be seen. Focusing on Mexican workers, the Note traces the historical roots of guest worker programs in the United States, analyzes the strengths and shortcomings of President Bush's proposal, and …

Go to article

Castle To Condo, Country To Corporation: What Becomes Of Hamlet In Almereyda's Modern World, Melissa Trosclair Daigle Jan 2005

Castle To Condo, Country To Corporation: What Becomes Of Hamlet In Almereyda's Modern World, Melissa Trosclair Daigle

LSU Master's Theses

This paper looks into the inner workings of Michael Almereyda's Hamlet (2000). Even though Almereyda updates the setting and cuts many of the lines, sometimes entire scenes, from the source text, he is able to convey the some of the themes through his use of technology and media. While some themes do transfer into the postmodern setting, the places of discord are most interesting. Of particular interest is his use of modern technologies to display the corruption found in Shakespeare's play. These technologies, including speakerphone, surveillance equipment, wiring devices, handheld camcorders, and still photography, create an atmosphere of both continual …

Go to article

The Effect Of Emotion On Witness Suggestibility, Cristine Carmen Roussel Jan 2005

The Effect Of Emotion On Witness Suggestibility, Cristine Carmen Roussel

LSU Master's Theses

When witnesses are exposed to highly stressful and emotional events, the result is often increased arousal and a change in the pattern of attention. Both of these factors are likely to impact witnesses’ memory for the event. In addition, witnesses are often exposed to post-event information from a variety of sources (e.g., investigators, other witnesses, media reports). The goal of the present study was to explore, in the context of the eyewitness suggestibility paradigm, the impact of emotional arousal and attentional focus on event memory and the incidence of eyewitness suggestibility. A secondary goal of this study was to explore …

Go to article

Putting Down Roots In Environmental Literacy: A Study Of Middle School Students' Participation In Louisiana Sea Grant's Coastal Roots Project, Rachel L. Somers Jan 2005

Putting Down Roots In Environmental Literacy: A Study Of Middle School Students' Participation In Louisiana Sea Grant's Coastal Roots Project, Rachel L. Somers

LSU Master's Theses

Few people realize that in Louisiana land is lost to open water at about a rate of 24 square miles a year, faster than anywhere else in the world (Barras, Beville, Britsch, Hartley, Hawes, Jonston, Kemp, Kinler, Martucci, Porthouse, Reed, Roy, Sapkota, & Suhayda, 2003). Not only is the public low to moderately environmentally literate, there is a need to reach students early on to ensure the greatest benefit. This is the main reason why Louisiana Sea Grant¡¦s Coastal Roots Wetland Seedling Nursery Project (Coastal Roots) came into inception. The goal of the project is to improve environmental literacy of …

Go to article

Lifting Our Veil Of Ignorance: Culture, Constitutionalism, And Women's Human Rights In Post-September 11 America, Catherine Powell Jan 2005

Lifting Our Veil Of Ignorance: Culture, Constitutionalism, And Women's Human Rights In Post-September 11 America, Catherine Powell

UC Law Journal

This Article examines cultural arguments made in opposition to the ratification by the United States of the Convention on the Elimination of Discrimination Against Women (CEDAW). The failure of the United States to ratify CEDAW has been conventionally understood as grounded in concerns that the Convention is incompatible with U.S. constitutionalism- particularly notions of federalism and limited government. However, as this Article demonstrates, opponents of CEDAW who testified during the ratification debate grounded their objections explicitly in terms of culture and traditional gender roles. In particular, CEDAW opponents expressed fear that ratification would disrupt traditional cultural understandings of women's role …

Go to article

First Prev Next Last