Digital Commons Network^™

Crafting Comment Letters: Teach Policy, Develop Skills, And Shape Pending Regulation, Benjamin P. Edwards, Nicole G. Iannarone

Scholarly Works

Professor Benjamin Edwards joins his colleague, Professor Nicole Iannarone, in this essay, unpacking the regulatory comment letter process and how to incorporate it into the law school curriculum. Participating in live rulemaking offers unique opportunities for students including mastering the substantive area of law, developing critical thinking skills, and developing their professional identities. The authors describe their own experiences in incorporating students into the regulatory rulemaking process. Because of the focus on securities law, their students review and comment on proposed actions by securities regulators - the Financial Industry Regulatory Authority (FINRA) and Securities and Exchange Commission (SEC). After providing …

Systematics Of Targeted Flat Sedges (Cyperus, Cyperaceae) Of The Americas, Including A Floristic Analysis Of An Imperiled Sedge-Rich Prairie Community, Christopher Simon Reid

LSU Doctoral Dissertations

The sedge family, Cyperaceae, is a large group with approximately 5,000 species distributed among ca. 100 genera. Sedges are economically and ethnobotanically important. They are conspicuous members of many floras around the world and provide vital food and cover for wildlife. The focus of this dissertation is on the genus Cyperus, which includes about 900 species. Due to its large size, advancements in knowledge of Cyperus are made in small “bites”. The molecular phylogenetics component of this research focused on New World Cyperus. Chapter 2 presents a phylogentic analysis employing sequences from the nuclear ITS region. Chapter 3 presents a …

Molecular Simulation Studies Of Hydrophobins Near Gas, Oil And Water Interfaces, Yuwu Chen

LSU Doctoral Dissertations

This dissertation contains fundamental, classical molecular simulation studies of the properties of hydrophobins (a unique family of surface-active proteins produced by filamentous fungi in soil) near interfaces involving gas, oil, water, organic solvents and polymers. These studies are relevant to possibly using hydrophobins as natural oil dispersants and in processing of polymers. Preliminary studies by the Russo group suggest that these small surface-active proteins can encapsulate oil, gases and polymers in cylindrical structures. We have performed classic molecular dynamics (MD) simulation and potential of mean force (PMF) calculations of a class I hydrophobin EAS using both all-atom and coarse-grained representations. …

Opinion & Dissent: Magic Words, Lori D. Johnson

Scholarly Works

No abstract provided.

A Phenomenological Study Of Louisiana 4-H Agents Perceived Job Expectations, Renee Naquin Castro

LSU Doctoral Dissertations

The purpose of this study was to examine perceptions related to job expectations as described by 4-H agents in the state of Louisiana. The study explored feelings, skills and knowledge associated with job expectations. This study used a qualitative approach to examine perceptions related to job expectations. A phenomenological study captured the essence of this experience. The participants for this study included LSU AgCenter Extension 4-H agents who work in different parishes located in the state of Louisiana. The state is divided into five regions divided into parishes. Initially two agents from each region were identified to take part in …

Leveling The Playing Field: Sport And Resistance In Low-Wealth Communities, Danielle Jo Thomas

LSU Doctoral Dissertations

A consequence of systemic racism in the United States is low-wealth minority neighborhoods that are segregated from the rest of society and whose residents have less opportunities for social mobility than the general population. These neighborhoods often become the target of post-racial neoliberal projects of community development that emphasize individual development and achievement, or assisting residents with “escaping” their community as a means of achieving social mobility. One of the major forms of development is sport for development, aimed at youth in low-wealth minority neighborhoods. Here I call for a new narrative of community development that is critical, taking into …

Analysis Of Insect Pest Reports At Lsu Residential Life, Namoona Acharya

LSU Master's Theses

Urban insect pests are adversely affecting student living on campus at LSU. Insect pest reporting was started systematically in 2000 at LSU Residential Life after introducing Maximo database. To analyze the insect pest reports, complaints from students on ants, bed bugs and cockroaches were selected from the database. From the 16-year data set, the growth trend of reports of ants, bed bugs and cockroaches was found to be increasing. The highest reported month and year for ants was September 2004. In August 2008, cockroaches were most reported on. Bed bug reports peaked in October 2009. Based on the reports, the …

Parenting The Gifted And Talented Child: A Qualitative Inquiry Of The Perceptions Of Mothers Regarding Their Unique Experiences In Raising Gifted And Talented Children, Mary F. Hidalgo

LSU Doctoral Dissertations

The lived experiences of mothers raising gifted and talented (G/T) children can differ from the lived experiences of mothers raising non-G/T children, and these unique experiences may spark concern, impact choices, and exacerbate stress and anxiety. The purpose of this study was to gather data in order to illustrate the distinctly defining experiences and perceptions of mothers currently raising G/T children as well as to consider both the internal and external factors affecting and influencing perspectives and self-efficacy. Utilizing a qualitative, case study research design approach, the researcher conducted interviews with eight volunteer mothers willing to share their thoughts and …

Shrinking The Post-Plenary Power Problem, Michael Kagan

Scholarly Works

In this essay, Professor Michael Kagan responds to Professor Matthew J. Lindsay's article, Disaggregating “Immigration Law.” Professor Kagan posits a majority of Supreme Court justices appear to be at least occasionally uneasy with the plenary power doctrine that has shaped immigration law since the Chinese Exclusion Case, but they are not all sure how to live without it either. He argues so long as this remains the case, the Court’s immigration jurisprudence is likely to be incrementally favorable to immigrants on the whole, but tentative, inconsistent, and incoherent in some important ways. He concludes the importance of Professor Lindsay’s intervention …

Thiol-Acrylate Polymerization Kinetics And Applications In Microfluidics, Michael Perrin Tullier

LSU Doctoral Dissertations

The reaction kinetics and some applications in the field of microfluidics for thiol-acrylate Michael addition polymerizations using multifunctional monomers have been researched and are presented here. The polymerization rate constants for base-catalyzed systems were found to increase with increasing thiol and acrylate functionality, which was attributed to the intramolecular interactions between functional groups. The nucleophile-initiated thiol-acrylate Michael addition polymerization kinetics were monitored via FTIR, and it was determined that the increase in the rate of reaction in these multifunctional systems was significantly less dramatic than the increase observed in monofunctional systems. While no radical polymerization was observed during most typical …

A Qualitative Analysis Of The Lived Experiences Of Childcare Providers Employed At Non-Accredited Childcare Centers Serving Low Income Families, Chantel M. Ellis Brown

LSU Doctoral Dissertations

The purpose of this phenomenological qualitative study was to examine the lived experiences of childcare providers employed at non-accredited childcare centers serving low income families. This study examined childcare providers and the environment in which they worked. The study sought to obtain an in-depth understanding of the day-to-day experiences, behaviors, perspectives, and attitudes of the participants. Participants were selected based on three factors: 1) Participant must be at least 18 years of age. 2) Participants must be employed full-time (at least 40 hours per week) at a non-accredited childcare center serving low income families 3) Participants must have at least …

Coming To The Table: Exploring The Narrative Of Cafe Reconcile And Learning In The Kitchen, Danielle Klein

LSU Doctoral Dissertations

In New Orleans, Louisiana, food shapes much of the discourse around cultural history and identity. Residents of this city identify with the historical and cultural significance of the dishes they cook, and as a result foodways as a curriculum emerges as a way to engage individuals in their learning and development. This study is concerned with how students learn in a space where the classroom is not just four walls and rows of desks, but instead is reimagined to also include a kitchen, restaurant, and the context of the local community. Furthermore, this study explores what learning looks like in …

Linker Histone Functions Of Hmo1- Implications For Dna Repair, Arvind Panday

LSU Doctoral Dissertations

The DNA of eukaryotic cells does not exist in free linear strands; it is tightly packaged and wrapped around nuclear proteins in order to be accommodated it inside the nucleus. The basal repeating unit of chromatin, termed the nucleosome, provides the first level of compaction of DNA into the nucleus. Nucleosomes are interconnected by linker DNA and associated linker histones to form 30 nm fibers. The highly diverse linker histones are critical for compaction and stabilization of higher order chromatin structure by binding DNA entering and exiting the nucleosome. The lysine-rich C-terminal domain (CTD) of metazoan H1 is crucial for …

Buyers In The Baby Market: Toward A Transparent Consumerism, Jody L. Madeira, June Carbone

Articles by Maurer Faculty

This Article assesses the forces on the horizon remaking the fertility industry, including greater consolidation in the health care industry, the prospects for expanding (or contracting) insurance coverage, the likely sources of funding for future innovation in the industry, and the impact of globalization and fertility tourism. It concludes that concentration in the American market, in contrast with other medical services, may not necessarily raise prices, and price differentiation may proceed more from fertility tourism than from competition within a single geographic region. The largest challenge may be linking those who would fund innovation, whether innovation that produces new high …

Is Gay The New Asian?: Marriage Equality And The Dawn Of A New Model Minority, Stewart Chang

Scholarly Works

In this Article, Professor Chang analyzes the historic role of family in the politics of exclusion in the United States, evaluates the ways in which the stereotyping of Asian Americans as a model minority has perpetuated these politics, and warns against the possibility of a similar fate for gay and lesbian Americans. As a model minority, Asian Americans have been set as a standard against which other minority groups, particularly African Americans, are measured. Around the same time Asians were being extolled for their hard work and family values, Congress released the Moynihan report on the problem of broken families …

Leveraging Federal Land Plans Into Landscape Conservation, Robert L. Fischman

Articles by Maurer Faculty

Professor Fischman’s article suggests several ways in which a mandated unit-level (e.g. an individual national forest) plan can better contribute to goals of a larger region (e.g. the Willamette River watershed) and of federal agencies (e.g. mandates to maintain ecological integrity). The scientific literature is largely in agreement that achieving ecological integrity, adaptive management, and climate change resiliency all require large-scale coordination across property boundaries and jurisdictions. The author takes these widely accepted findings as a starting point and shows how public agencies can implement effective practices. The article attempts to integrate traditional regulatory analysis with actual planning practices as …

Developments In The Law Affecting Electronic Payments And Financial Services, Sarah Jane Hughes, Stephen T. Middlebrook

Articles by Maurer Faculty

No abstract provided.

The Same-Actor Inference Of Nondiscrimination: Moral Credentialing And The Psychological And Legal Licensing Of Bias, Victor D. Quintanilla, Cheryl R. Kaiser

Articles by Maurer Faculty

One of the most egregious examples of the tension between federal employment discrimination law and psychological science is the federal common law doctrine known as the same-actor inference.

When originally elaborated by the Fourth Circuit in Proud v. Stone, the same-actor doctrine applied only when an “employee was hired and fired by the same person within a relatively short time span.” In the two decades since, the doctrine has widened and broadened in scope. It now subsumes many employment contexts well beyond hiring and firing, to scenarios in which the “same person” entails different groups of decision makers, and the …

Scheduling And Tuning Kernels For High-Performance On Heterogeneous Processor Systems, Ye Fang

LSU Doctoral Dissertations

Accelerated parallel computing techniques using devices such as GPUs and Xeon Phis (along with CPUs) have proposed promising solutions of extending the cutting edge of high-performance computer systems. A significant performance improvement can be achieved when suitable workloads are handled by the accelerator. Traditional CPUs can handle those workloads not well suited for accelerators. Combination of multiple types of processors in a single computer system is referred to as a heterogeneous system. This dissertation addresses tuning and scheduling issues in heterogeneous systems. The first section presents work on tuning scientific workloads on three different types of processors: multi-core CPU, Xeon …

An Investigation Of Environmentally Persistent Free Radical (Epfr) Formation In Contaminated Soils Using Surrogate-Based Model Systems, Ugwumsinachi Godwin Nwosu

LSU Doctoral Dissertations

Environmentally persistent free radicals (EPFRs) have recently attracted attention due to their properties that detrimental to the health of living organisms. Earlier studies devoted to the formation of combustion generated particulate matter (PM) showed that EPFRs formed as a result of the association of aromatic chlorinated hydrocarbons with transition metal centers. Based on our previous studies, the amounts of EPFRs formed at Superfund soil sites contaminated with pentachlorophenol (PCP) are ~30 times higher compared to those formed at the neighboring uncontaminated soil sites, showing that EPFR formation is not confined to combustion generated particle. In order to design viable remediation …

Beyond Dirks: Gratuitous Tipping And Insider Trading, Donna M. Nagy

Articles by Maurer Faculty

Did an investment banker who gratuitously shared material nonpublic information with his brother, with no expectation of receiving anything in return, commit securities fraud? And is the investment banker's brother-in-law jointly liable for trading securities on the basis of what he knew to be gratuitous tips? The Supreme Court is poised to answer those questions in Salman v. United States, after steering clear of insider trading law for nearly two decades. It has been even longer still since the Court last addressed securities fraud liability relating to stock trading tips-it articulated a "personal benefit" test for joint tipper-tippee liability in …

Legacies Of Exceptionalism And The Future Of Gay Rights In Singapore, Stewart Chang

Scholarly Works

This article analyses how the ties between Singaporean exceptionalism and its Western colonial and neocolonial roots explain why the Singapore's legislature and judiciary have retained its anti-sodomy statute under s 377A of the Penal Code. After decolonisation, restrictive laws pertaining to sexual conduct, originally justified by colonial lawmakers as bringing superior Western moral order to the uncivilised Asian territories, evolved into an "Asian values" moral exceptionalism that distinguished Singapore from the overly liberal West. This exceptionalism, however, also illustrates an Oedipal angst of the Singaporean Government to overcome and overtake the old colonial father in its attempt to redefine itself …

Websites Vs. Apps: A Comparison Of Consumer Acceptance Of Apparel Mass-Customization Across Channels, Yuli Liang

LSU Doctoral Dissertations

After 20 years of industrial practice, consumers now can shop for mass-customized apparel in various channels including websites and smart device applications (apps). Online apparel mass-customization (OAMC), which provides platforms and convenience for customers to communicate with retailers effectively, provides retailers with a growing opportunity in today’s evolving omni-channel environment. Meanwhile, product value and experiential value delivered to consumers will help increase customer satisfaction and lower the return rate. However, little is known about consumers’ beliefs, attitudes, and purchase intentions of mass-customized apparels when using different channels. Two studies were intended to fill the research gap. Study 1 is an …

Glass Ceilings And Bottomless Floors: Black Women's Experiences In Education Reform Leadership, Alicia Danielle Nance

LSU Doctoral Dissertations

Recent social commentary, articles, and research studies are increasingly discussing the ways in which urban education reform, which is overwhelmingly white and female, is failing communities of color in the United States by continuing to reify systems of oppression and inequity. As the faces of urban public school students in the United States become more African American and Latino, the faces of leadership in the U.S.’s urban schools should begin to reflect similar demographic changes. This study, to address the current gap in research literature, critically examines the narratives of Black women educational leaders who serve students in a mid-sized …

Evaluation Of Ammonia Volatilization And Zinc Nutrition Of Experimental Zinc Sulfate Coated Urea Fertilizers In A Drill-Seeded Delayed Flood Rice Production System, Nutifafa Adotey

LSU Doctoral Dissertations

Approaches in controlling nitrogen (N) loss from preflood fertilizer applications in delayed flood rice (Oryza stiva) production in the mid-southern U.S.A. typically involves treating urea with urease inhibitors like N-(n-butyl) thiophosphoric triamide (NBPT). Limited research exists on managing N utilizing the combined effects of treating urea with a urease inhibitor and subsequently adding a physical zinc (Zn) sulfate coating. Zinc deficiency is also a major soil fertility constraint in flooded rice production. The objectives of this study were to: (i) determine the ammonia volatilization potential of experimental zinc sulfate coated urea (ZSCU) fertilizers on four rice soils in a controlled …

Immune Gene Variation And Susceptibility To Upper Respiratory Tract Disease In Gopher Tortoises, Jean Pierre Elbers

LSU Doctoral Dissertations

The immune system defends the host from bacteria, fungi, parasites, and viruses. The immune system is partially under genetic control through immune response genes, such as those of the major histocompatibility complex (MHC) whose nucleotide variation influences the host’s ability to recognize foreign pathogens and can influence disease susceptibility. Populations of threatened species generally possess low levels of genetic variation, and genetically depauperate hosts may be at greater risk of infectious disease contributing to extirpations because they also possess low immunogenetic variation. My dissertation examines the relationship between immunogenetic variation and disease susceptibility and the factors that influence innate immune …

Exploration Of Bimetallic Nickel And Cobalt Complexes For Catalytic Oxidative Cleavage Of Alkenes And Hydroformylation, Ciera Vonn Duronslet

LSU Doctoral Dissertations

The “old” bimetallic nickel complexes, meso- and rac-Ni2Cl4(et,ph-P4) were investigated as possible “catalysts” for the oxidative cleavage of alkenes using an unsaturated fatty acid, oleic acid, as the substrate. The “new” bimetallic nickel complexes with a stronger chelating tetraphosphine ligand, meso- and rac-Ni2Cl4(et,ph-P4-Ph), were also synthesized and tested for the oxidative cleavage of oleic acid. All four dinickel complexes were found to be active for the oxidative cleavage of oleic acid, producing extremely small amounts of aldehyde product. The Stanley research group also discovered the oxidative cleavage of alkenes using only the “old” et,ph-P4 tetraphosphine ligands with no metal centers. …

African-American Single Mothers' Experiences While Furthering Their Education, Kimberly Rayshun James

LSU Doctoral Dissertations

The government as expressed the importance of a post-secondary education for career advancement, and they have displayed the income increase and rate of return between post-secondary degrees and a high school diploma. Due to the benefits of income and career advancement with a post-secondary education, more women are enrolling in colleges and universities, especially African-American single mothers; however, the graduation rate with this group is low. Little research concentrated on the experiences of African-American single mothers while obtaining their post-secondary education, and more research has focused on the connection between the women and stereotypes that followed the race since slavery. …

The Bread She Earns With Her Own Hands: An Examination Of Lincoln's Political Economy, Rodolfo K. Hernandez

LSU Doctoral Dissertations

This dissertation focuses on how Abraham Lincoln’s idea of “liberty to all” affected his political thought about the intersection of government and the economy. It is a search for Lincoln’s political economy. While contemporary economists focus on a single aspect of the person such as self-interest, Lincoln following thinkers such as Francis Wayland viewed economics as a moral science. I do this by examining the speeches and deeds of Abraham Lincoln. I explore topics such as what he meant by “liberty to all”, his valuing of a commercial society over an agrarian one, and his understanding of the importance of …

Thermophysical And Thermochemical Property Measurement And Prediction Of Liquid Metal Titanium Alloys With Applications In Additive Manufacturing, Jonathan Richard Raush

LSU Doctoral Dissertations

Accurate high-temperature thermophysical property data for liquid metals and alloys are important for simulation of laser-based 3D printing processes. To understand and better control such additive manufacturing processes, knowledge of density, viscosity, and surface tension of liquid metals and alloys versus composition and temperature is needed. Likewise, thermochemical property data information regarding alloys, including chemical activities and free energies relative to composition and temperature, aid in the understanding and development of phase data important in the material design process. Vacuum electrostatic levitation (ESL) is an important technique through which both thermophysical and thermochemical property measurements can be accomplished without physical …