Digital Commons Network^™

Measuring The Degree Of Market Power In The Export Demand For Soybean Complex, Dwi Susanto

LSU Doctoral Dissertations

Previous studies on market power hypothesis strictly assumed that the data used in the analysis were a stationary process. This assumption has been argued that not all time series exhibit a stationary process such that conventional asymptotic theory cannot be applied. This study adopts the “New Empirical Industrial Organization” (NEIO) approach developed by Bresnahan (1982) and Lau (1982) to measure the degree of market power in the export market for soybean complex. The non-stationary properties of the data were accommodated by formulating the model in an error correction framework (ECM) developed by Bårdsen (1989) and applied by Steen and Salvanes …

Assessment Of Interactions Amoung Viruses Infecting Sweetpotato, Charalambos D. Kokkinos

LSU Doctoral Dissertations

Viral diseases, especially those caused by mixed infections, are among the economically most important diseases of sweetpotato. Real-time PCR assays were developed for the detection and quantification of the potyviruses Sweet potato feathery mottle virus (SPFMV), Sweet potato virus G (SPVG), Ipomoea vein mosaic virus (IVMV); the crinivirus Sweet potato chlorotic stunt virus (SPCSV), and the begomovirus Sweet potato leaf curl virus (SPLCV) directly from infected sweetpotato plants. Titers of SPFMV, IVMV, and SPVG were lower in singly-infected sweetpotato plants compared to singly-infected plants of the standard indicator host Brazilian morning-glory (Ipomoea setosa) and the standard propagation host I. nil …

The Temporal And Spatial Scale Of Microevolution: Fine-Scale Color Pattern Variation In The Lake Erie Watersnake, Richard B. King, J.M. Ray

Faculty Articles, Papers, and Other Scholarship

Question: What is the temporal and spatial scale of microevolution? Hypotheses: The combined effects of natural selection and gene flow result in variation in heritable traits on fine spatial and geographic scales. Organism: The Lake Erie watersnake, Nerodia sipedon insularum. Field site: US and Canadian islands in western Lake Erie. Methods: We tested for variation in colour pattern frequency within islands, among islands, and over time using data from nearly annual censuses conducted since 1980, museum specimens, and published sources. We compared FST for a presumptive major colour pattern locus to FST for allozyme loci to determine whether spatial variation …

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

Glacial Deposits

Newsletter of the Department of Geography-Geology

Richard T. Gibson - History Of Weather Observations, Gary K. Grice

Defending Savannah: History and Archaeology of the Gibson's Point Battery

A brief biography of Richard T. Gibson of Whitemarsh Island, Georgia by Gary K. Grice in the History of Weather Observations in Savannah, 1734-1950.

Gary K. Grice, History of Weather Observations in Savannah, 1734-1950, Rocket Center, West Virginia: Information Manufacturing Corporation (https://mrcc.purdue.edu/files/FORTS/histories/GA_Savannah_Grice.pdf)

Vegetational Change And Land Degradation In The Lake Baringo Area, Kenya, During The Late Holocene: Evidence From The Paleorecord And Remote Sensing, Lawrence Morara Kiage

LSU Doctoral Dissertations

This dissertation investigates the history of vegetational changes and land degradation in the Lake Baringo area, Kenya, East Africa, during the Late Holocene. It uses 14C -and 210Pb-dated fossil pollen, fungal spores, microscopic charcoal, and stratigraphic record from lake-sediment cores to reconstruct the paleoenvironment in the East African region. More recent changes in the Lake Baringo are examined using remote sensing imagery. These data provide one the first high-resolution late Holocene pollen records from the semi-arid region of Kenya (and one of only a handful from East Africa in general). Lake Baringo records a sedimentation rate of 1 cm yr-1, …

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 …

Investigation Of Protein-Dna Contacts In The Saccharomyces Cerevisiae Rna Polymerase Iii Recruitment Factor (Tfiiib) Complex And Effects Of Promoter Topology On Transcription, Nick Dimitrios Tsihlis

LSU Doctoral Dissertations

The TATA-binding protein (TBP) is required for transcription by all three nuclear RNA polymerase systems. TBP binds the TATA box (consensus sequence TATAa/tAa/tN) and induces an ~80° bend in the DNA. To achieve recruitment of Saccharomyces cerevisiae RNA polymerase III, TBP is associated with two additional factors, Brf1 and Bdp1, to form initiation factor TFIIIB. This study focuses on interactions between the proteins and DNA in TFIIIB, and effects of promoter topology on transcription. Previous data suggests that the structure or dynamics of the TBP-DNA complex may be altered upon entry of Brf1 and Bdp1 into the complex. Here, an …

Porous Inorganic-Organic Materials Based On Beta-Diketone Ligands, Yixun Zhang

LSU Doctoral Dissertations

Synthesis and characterization of porous inorganic-organic materials have been studied mainly on two linear β-diketone multifunctional ligands: pyridine based pyacH and isocyanide based HacphNC. As a known ligand, the preparation of pyacH has been improved with higher yield. When pyacH reacts with Fe and Al metal salts, trigonal metal β-diketonate building blocks M(pyac)3 are produced. When pyacH reacts with zinc acetate, both trans and cis Zn(pyac)2 are produced, both isomers were isolated and characterized by single-crystal X-ray crystallography. Solutions of the trigonal building block Fe(pyac)3 generate various crystal structures on reaction with AgNO3 in CH3CN. When the concentration of AgNO3 …

The Supreme Court's Role In The Growing School Choice Movement, Kevin D. Brown

Articles by Maurer Faculty

The expansion of school choice in elementary and secondary education, particularly in urban areas, is one of largest current educational reform movements sweeping the nation. This is true despite the fact that it is still too early for a consensus to develop about the educational benefits of increased choice. 1 Society always precedes schooling. Thus, major educational reforms pass in and out of favor depending on social conditions and how prevailing patterns of understanding interpret those conditions.2 Among the most significant social developments influencing educational reforms are legal decisions. Since the Supreme Court is the final authority on constitutional law, …

Three Theories Of Substantive Due Process, Daniel O. Conkle

Articles by Maurer Faculty

Substantive due process is in serious disarray, with the Supreme Court simultaneously embracing two, and perhaps three, competing and inconsistent theories of decisionmaking. The first two theories, historical tradition and reasoned judgment, have explicit and continuing support in the Court's decisions. Under the theory of historical tradition, substantive due process affords presumptive constitutional protection only to liberties that are "deeply rooted in this Nation's history and tradition." By contrast, the theory of reasoned judgment is far more expansive, permitting the Court to identify rights independently, through a process that amounts to philosophical analysis or political-moral reasoning. The third theory, evolving …

Minority Admissions To Law School: More Trouble Ahead, And Two Solutions, Jeffrey E. Stake

Articles by Maurer Faculty

U.S. News and World Report (USNAWR) rankings have created incentives that have changed law school admissions. The rankings pressure schools to admit applicants with high numbers rather than those who would do the most to improve the admitting law school or the bar to which it sends its graduates. Much attention has already been paid to decreased minority admissions stemming from increased weight on the LSAT. The shoe that has not dropped, but will soon fall, is the undergraduate grade point average (UGPA). When law schools give this the attention that USNAWR mandates, the diversity of law school classes will …

A Brief Comment On Trust Protectors, Jeffrey E. Stake

Articles by Maurer Faculty

No abstract provided.

Structural Characterization Of Poly(Heterocycles) Formed Using Oxidative Methods, Rebecca Marie Brauch

LSU Doctoral Dissertations

This research focused on elucidation of structural information for conducting polymer systems using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). The structure of conducting polymer systems has been found to directly influence their physical properties. Poly(pyrrole) and poly(thiophene) are two of the most widely studied conducting polymers due to their high electrical conductivity, stability in the doped state, low toxicity, and current/potential applications. The purpose of this research was to apply MALDI-TOF MS to heterocyclic conducting polymers, specifically those of pyrrole and thiophene, to investigate structural properties of these polymers, with the specific aim of determining end group and …

Book Review. The Supreme Court And Religion In American Life, Daniel O. Conkle

Articles by Maurer Faculty

No abstract provided.

Whose Input Counts And Which Paradigm Prevails?: A Content Analysis Of Mass-Mediated Debate On U.S.-China Relations In 1990'S And A Policy Critique On Republican Virtue Of The Policy Tradeoff, Xiaowei Chen

LSU Doctoral Dissertations

This dissertation examines the public opinion-public policy nexus with regard to the making of U.S.-China policy during the Clinton administration (1992-2000). The researcher investigates how the mass media discourse on U.S.-China relations relates to the policy tradeoff between economic interdependence and confrontation on human rights. Particularly, the quantitative study of the media discourse is placed within a Communitarian perspective to determine: (1) whether the policy tradeoff can claim to have the support of public opinion; (2) whether the media discourse originated from the active civic participation; and (3) how the policy tradeoff broke its promise. As a result, the researcher …

Factors Influencing The Participation In Environmental Stewardship Programs: A Case Study Of The Agricultural And Forestry Sectors In Louisiana, Carrie Castille Mendoza

LSU Doctoral Dissertations

Considerable research has been conducted to evaluate the adoption of agricultural best management practices and their overall impact on improving environmental quality. However, limited studies have been conducted to evaluate the behavioral factors that influence the adoption of these practices in the context of educational programs The goal of this study is to determine the factors that influence farmer conservation behavior that might lead to an increased probability of improving agriculture and forestry watersheds. A conceptual model was developed to identify the: 1) identify landowner participation in watershed conservation projects, and 2) determine the factors influencing agriculture and forestry landowners …

Experimental Analysis Of Mechanical Seal Design With Enhanced Thermal Performance, Ainsworth Gidden

LSU Master's Theses

For industries that use pumps and mixers in their process operations, it is of paramount importance to control the leakage from these equipments. The leakage presents safety hazards and economic loss. It is widely believed that the majority of downtime associated with a pump or a mixer is the result of a mechanical seal failure. Therefore, it is important for these industries to have a mechanical seal that is a reliable performer and enables a longer operational life than what exist in the market at present. The aim of this research was to design and test a mating ring with …

Regarding Pained Sympathy And Sympathy Pains: Morality, And Empathy In The Civil Adjudication Of Pain, Jody L. Madeira

Articles by Maurer Faculty

This Essay considers the legal propriety of the empathic responses of jurors to suffering plaintiffs. To that end, Part II first explicates the legal contours of a tension between what is experiential or physical (objective) and what is expressionistic or non-physical (subjective). This tension is a foundational jurisprudential concern in personal injury litigation because the subjective is seen to threaten the rule of law: the perceived primacy of reason and logic. Thus, this tension is also what the parties' attorneys seek to exploit and what the court seeks to constrain. Part III explores why an empathic identification is indeed a …

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 …

Towards A Cosmopolitan Vision Of International Law: Identifying And Defining Cil Post Sosa V. Alvarez-Machain, Christiana Ochoa

Articles by Maurer Faculty

In the wake of the Supreme Court's decision in Sosa v. Alvarez-Machain, future Alien Tort Claims Act (ATCA) litigants seemingly will be asked to demonstrate that the norms giving rise to their actions are violations of clearly established Customary International Law (CIL). Given the mutable character of CIL, especially in the area of human rights, this will surely fuel the already voluminous literature on the content of the CIL of human rights.

While debate will certainly arise over the norms that have been become CIL, significant attention must be also be devoted to the problems inherent in the CIL of …

Recognizing Odysseus' Scar: Reconceptualizing Pain And Its Empathic Role In Civil Adjudication, Jody L. Madeira

Articles by Maurer Faculty

This Article proffers a consideration of how the expression of pain impacts the interpersonal dimensions of personal injury proceedings, contesting through philosophical logic and textual analyses of case law and legal practitioners' texts the conclusion of scholars such as Elaine Scarry and Robert Cover that pain unmakes both the word and the world. Seeing pain as something that can and must be communicated, albeit in a different form than pain embodied, makes pain a much more profound force, comports with our understanding of pain as a physical yet interpersonally meaningful sensation, and has many evidentiary ramifications. Taking as its premise …

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 …

Heroic Individualism: The Hero As Author In Democratic Culture, Alan I. Baily

LSU Doctoral Dissertations

My study focuses on the literature of democratic morality, with specific reference to the question of "heroic individualism." I attempt to elucidate the notion of heroic individualism by examining three modern democratic moralists whose work occupies the space between politics and literature: Jean Jacques Rousseau, Thomas Carlyle and Friedrich Nietzsche. In brief, I conclude that the central aspiration of heroic individualism is to bridge the gap between writing and action, the Text and the Voice. The dialogue among Rousseau, Carlyle, and Nietzsche reveals that the problem of writing as action is central to heroic-individualist morality. Each of these authors demonstrates …

The Cost And Availability Of The Thrifty Food Plan In Southeast Louisiana, Blair Suzanne Buras

LSU Master's Theses

Low-income individuals in Southeast Louisiana consume poor quality diets and have high rates of nutrition-related health problems such as cardiovascular disease, type 2 diabetes mellitus, and obesity. The United States Department of Agriculture created the Thrifty Food Plan to help food stamp recipients consume a minimal cost, nutritious diet. It is unknown whether the food lists designed to support the Thrifty Food Plan are affordable and available to the food stamp reliant population in Southeast Louisiana. In 29 supermarkets and large grocery stores located in East Baton Rouge Parish and seven surrounding parishes, the cost and availability of two weekly …

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 …

"A Kind Providence" And "The Right To Self Preservation": How Andrew Jackson, Emersonian Whiggery, And Frontier Calvinism Shaped The Course Of American Political Culture, Ryan Ruckel

LSU Doctoral Dissertations

Andrew Jackson has inspired numerous biographies and works of historical scholarship, but his religious views have attracted very little attention. Jackson may have been a giant on the political landscape, but he was also a human being, an ordinary American who experienced the same difficulties and challenges as other Americans of the early nineteenth century. Another common experience for many Americans of Jackson’s day included church life, revivals, and efforts to conceptualize every day events within the context of religious experience. Finding out where Jackson stood on religion and what role religion played in his thinking helps situate him as …

Monoclonal And Phage-Displayed Antibodies As Lipopolysaccharide Serotyping Reagents And Their Use In Typing Colony Variants Of Vibrio Vulnificus, Randall M. Schulz

LSU Doctoral Dissertations

Vibrio vulnificus is a Gram-negative organism that is found in estuarine environments. The bacterium is capable of causing gastroenteritis, wound infections, and septicemia, often resulting in death for susceptible individuals. Monoclonal antibodies (MAbs) to five lipopolysaccharide (LPS) O-serovars have previously been used as a serotyping system in epidemiological studies. Here is the first report of two additional MAbs capable of recognizing two new LPS serovars (O6 and O7), further increasing the number of V. vulnificus that can be typed. Analysis of V. vulnificus isolates from the United States, Europe, and Asia demonstrated that the O1/O5 serovar is dominate in clinical …

Methods For The Study Of Signaling Molecules In Membrane Lipid Rafts And Caveolae, Rennolds S. Ostrom, Paul A. Insel

Pharmacy Faculty Articles and Research

Lipid rafts and caveolae are cholesterol- and sphingolipid-rich microdomains of the plasma membrane that concentrate components of certain signal transduction pathways. Interest in and exploration of these microdomains has grown in recent years, especially after the discovery of the biochemical marker of caveolae, caveolin, and the recognition that caveolin interacts with many different signaling molecules via its scaffolding domain. There are three major types of caveolins (1, 2, and 3), with some selectivity in their expression in different tissues. Results assessing lipid raft/caveolae co-localization of molecules in signal transduction pathways have provided support for the idea that signaling components are …

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 …