Digital Commons Network^™

Blind Multiridge Detection And Reconstruction Using Ultrasonic Signals, Rekha Katragadda

LSU Master's Theses

Time-frequency signal analysis has been widely applied in the modern radar, acoustic, sonar and ultrasonic signal processing techniques. Recently, the nondestructive testing (NDT) techniques via the ultrasonic instrumentation have shown the striking capability of the quality control for the material fabrication industry. In this thesis, we first provide a general mathematical model for the ultrasonic signals collected by pulse-echo sensors and then design a totally blind, novel, signal processing NDT technique relying on neither a priori signal information nor any manual effort. The signature signal can be blindly extracted by using the automatic optimal frame size selection for further modeling …

Modeling Of Chemical Fate And Transport In The Environment, Andre Marquette

LSU Master's Theses

The Environmental Engineering discipline remains on the forefront of discovery due to advancements in computer technology, advancements in experimental methods and an ever increasing public interest in mitigating the harmful effects of the chemical process industry. Experimental methods have a critical role in defining environmental processes and effects but are limited in their ability to predict future environmental conditions. Conceptual and mathematical models are needed in order to evaluate the effect of environmental conditions far into the future as well as to extend and apply the knowledge gained from experimentation. Models can be used to predict chemical exposure levels, design …

Modeling Destination Choice And Measuring The Transferability Of Hurricane Evacuation Patterns, Naveen Kumar Modali

LSU Master's Theses

In this study a gravity model was used to model destination choice during a hurricane evacuation. Hurricane Floyd data was used to calibrate and apply the gravity model. Two different models were generated for different destination types; home of friends/relative and hotels and motels are the two different destination types for which the models were generated. The performance of the gravity model was tested by comparing the observed and estimated OD matrices using the chi-squared test. The results have indicated that gravity model developed in this study can successfully reproduce the observed trip destinations during a hurricane evacuation The Floyd …

Making Work Pay: Promoting Employment And Better Child Support Outcomes For Low-Income And Incarcerated Parents, Ann Cammett

Scholarly Works

The New Jersey Institute for Social Justice prepared this report in response to concerns about child support debt—in particular as it creates a barrier to employment for low-income parents and works at cross-purposes with the goals of the child support program. Drawing on examples from other states, this report identifies a range of policies that inform child support practice in New Jersey and offers administrative, legislative, and programmatic solutions to address child support arrears owed by low-income and incarcerated parents.

An Assessment Of Consumer Preferences For Louisiana Strawberries, Michael Neil Bruchhaus

LSU Master's Theses

Louisiana strawberry production has decreased over a period of years while national production has increased, leading to concern that Louisiana's strawberry industry might disappear. California, the leading producer state, has exploited its production advantages and marketing efficiency to increase production. The objectives of the study were (1) to identify strawberry attributes preferred by consumers in the selected market area, (2) to analyze key demographic factors that influence the decision about sources of and preferences for strawberries, and (3) to identify key steps that the Louisiana strawberry industry might take to improve marketability of product and profitability of its production. Conjoint …

Justice Miriam Shearing: Nevada's Trailblazing Minimalist, Mary E. Berkheiser

Scholarly Works

Nevada Supreme Court Justice Miriam Shearing retired at the end of her second term on January 4, 2005. Over the nearly thirty years of her very public life on the bench, many have written of her accomplishments as the firs woman to enter the brotherhood of the Nevada judiciary. With Justice Sharing’s retirement, the time is ripe for an examination of her judicial decisions during the twelve years she served on the Nevada Supreme Court. The analysis here provides one perspective on her body of work. It begins, as it must, with a glimpse into the person behind the work.

Hospital Chaplaincy Under The Hipaa Privacy Rule: Health Care Or "Just Visiting The Sick?", Stacey A. Tovino

Scholarly Works

Approximately seventy-nine percent of Americans believe that praying can help people recover from illness, injury or disease, and nearly seventy-seven percent of American patients would like spiritual issues discussed as part of their care. Despite Americans' strong beliefs in the health-related benefits of religious and spiritual practices and traditions, the preamble to the federal Department of Health and Human Services' ("HHS") health information privacy rule (the "Privacy Rule") explains that health care "does not include methods of healing that are solely spiritual" (the "preamble"). The preamble concludes that, "clergy or other religious practitioners that provide solely religious healing services are …

Confidentiality And Privacy Implications Of Functional Magnetic Resonance Imaging, Stacey A. Tovino

Scholarly Works

Advances in science and technology frequently raise new ethical, legal, and social issues, and developments in neuroscience and neuroimaging technology are no exception. Within the field of neuroethics, leading scientists, ethicists, and humanists are exploring the implications of efforts to image, study, treat, and enhance the human brain.

This article focuses on one aspect of neuroethics: the confidentiality and privacy implications of advances in functional magnetic resonance imaging (“fMRI”). Following a brief orientation to fMRI and an overview of some of its current and proposed uses, this article highlights key confidentiality and privacy issues raised by fMRI in the contexts …

A Primer On The Law And Ethics Of Treatment, Research, And Public Policy In The Context Of Severe Traumatic Brain Injury, Stacey A. Tovino

Scholarly Works

From the 1976 case of Karen Ann Quinlan to the March, 20, 2004, statement of Pope John Paul II, physicians, lawyers, and theologians have struggled with the legal and ethical implications of treatment and public policy decisions in the context of devastating brain injury. Recent medical literature proposing an ethical framework for interventional cognitive neuroscience involving patients in states of minimal consciousness raises additional legal and ethical issues in the context of clinical research.

Using the Mathew Kosbob case as a point of departure, this article discusses the legal and ethical issues raised by treatment and research, as well as …

Power Supply Current [Ips] Based Testing Of Cmos Amplifier Circuit With And Without Floating Gate Input Transistors, Vanikumari Pulendra

LSU Master's Theses

This work presents a case study, which attempts to improve the fault diagnosis and testability of the power supply current based testing methodology applied to a typical two-stage CMOS operational amplifier and is extended to operational amplifier with floating gate input transistors*. The proposed test method takes the advantage of good fault coverage through the use of a simple power supply current measurement based test technique, which only needs an ac input stimulus at the input and no additional circuitry. The faults simulating possible manufacturing defects have been introduced using the fault injection transistors. In the present work, variations of …

Virtual Property, Joshua Fairfield

Articles by Maurer Faculty

This article explores three new concepts in property law. First, the article defines an emerging property form - virtual property - that is not intellectual property, but that more efficiently governs rivalrous, persistent, and interconnected online resources. Second, the article demonstrates that the threat to high-value uses of internet resources is not the traditional tragedy of the commons that results in overuse. Rather, the naturally layered nature of the internet leads to overlapping rights of exclusion that cause underuse of internet resources: a tragedy of the anticommons. And finally, the article shows that the common law of property can act …

Seasonal Abundance And Detection Of West Nile Virus In Ceratopogonids (Diptera: Ceratopogonidae) In East Baton Rouge Parish, Louisiana, Isidra Joselina Sabio

LSU Master's Theses

The seasonal abundance and species composition of ceratopogonids (Diptera: Ceratopogonidae) in East Baton Rouge parish was described from light trap collections at 15 sites. A total of 4,968 collections were processed, and 48,667 ceratopogonids were collected from 20 November, 2002 through 25 November, 2004. Three genera of ceratopogonids (Forcipomyia Meigen, Atrichopogon Kieffer, and Culicoides Latrielle) and a total of 18 species of the genus Culicoides were identified. Ceratopogonids had distinctive spring and fall population peaks. Ceratopogonids were collected in every month during the study, with the exception of February 2004. These results suggest that certain species of Culicoides may …

Legal Reform: The Role Of Public Institutions And Legal Culture, Ruben J. Garcia

Scholarly Works

In this symposium held at California Western School of Law, Professor Garcia comments on the presentations of other participants and provides his own reflections about the role that legal cultures and legal institutions play in emerging democracies and in our very own.

Marie Darrieussecq Et Ses Truismes, Carla Bota

LSU Master's Theses

The purpose of this thesis is to analyze the relationship between language and themes in Marie Darrieussecq's novel Truismes. Having as its core the theme of metamorphosis, Truismes tells the story of a young woman who after passing through a multitude of experiences transforms into a pig. The character's journey through the metamorphosis is marked by excesses. The excess manifests itself at all levels: in the physical and mental transformation of the female character, in the description of the secondary characters, in the composition of the environment that sustains the narration, and ultimately in the language. By using Julia Kristeva's …

Rights Of Humans, Rights Of States: The Academic Legacy Of St. George Tucker In Nineteenth-Century Virginia, Chad Vanderford

LSU Doctoral Dissertations

College professors in the nineteenth-century South lavished a great deal of attention on the issues of slavery and constitutionalism, and they paid careful attention to the connections between these issues and the idea of natural rights. In this dissertation I offer an analysis of the lives and writings of three generations of college professors in nineteenth-century Virginia, focusing especially on St. George Tucker and his descendants. As a contemporary of Thomas Jefferson and as a delegate to the Annapolis convention, Tucker can rightly be considered as one of the founding fathers. But he is best known for inaugurating the academic …

Integrating Horticulture Biology And Coastal Environmental Issues Into The Middle School Science Curriculum, Kathryn Lauren Karsh

LSU Master's Theses

Louisiana is losing nearly 34 square miles of coastal land each year. Scientists predict by 2050 one-third of Louisiana’s coast land will disappear (LaCoast, 2004). Many restoration projects have begun to counteract the severe land loss. Scientists use restoration methods such as vegetative plantings, sedimentary and freshwater diversions, and hydrologic projects to prevent land loss. Coastal Roots, a school-based nursery stewardship project for upper elementary to high school students coordinated by Louisiana Sea Grant College Program and LSU AgCenter, helps students understand the land loss crisis and gives them a constructive way to help restore the damaged coastal habitats by …

Samuel Beckett And Bilingualism: How The Return To English Influences The Later Writing Style And Gender Roles Of All That Fall And Happy Days, Julien F. Carriere

LSU Doctoral Dissertations

This dissertation addresses Samuel Beckett's bilingualism in an effort to understand how the author's use of language affected his writing style and depiction of gender. Beckett began writing in English, switched to French for the composition of new works for ten years, and then returned unexpectedly to English. His first English works are characterized by stylistic virtuosity, erudition, and misogyny. With Beckett's adoption of French his style became simple, spare, and cerebral. Plot structure based on a journey in early works was abandoned in favor of static situations and dialogue. Women were either ignored or viewed negatively. In 1956, Beckett …

Charity, Publicity, And The Donation Registry, Brian Broughman, Robert Cooter

Articles by Maurer Faculty

Many Americans donate little or nothing to charity, but according to Robert Cooter and Brian Broughman, our social environment is the cause, not human nature. They propose a small policy change to increase transparency and elicit generosity inspired by experimental evidence about the nature of giving.

Multicultural Lawyering: Teaching Psychology To Develop Cultural Self-Awareness, Carwina Weng

Articles by Maurer Faculty

Much of the current literature in multicultural lawyering focuses on learning substantive information about clients who are culturally different from the lawyer, such as how the client's culture perceives eye contact or reacts to science-based world views. This article notes that such a focus sidesteps the human reality that every person reacts to people who are different from him- or herself unconsciously in ways that may be culturally insensitive and discriminatory and that this human reaction occurs despite awareness of the general values, attitudes, and beliefs of the client's culture. It therefore suggests that multicultural lawyering training should begin with …

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 …

The Subsystems Approach To Genome Annotation And Its Use In The Project To Annotate 1000 Genomes, Ross Overbeek, Tadhg Begley, Ralph M. Butler, Jomuna V. Choudhuri, Han-Yu Chuang, Matthew Cohoon, Valérie De Crécy-Lagard, Naryttza Diaz, Terry Disz, Robert Edwards, Michael Fonstein, Ed D. Frank, Svetlana Gerdes, Elizabeth M. Glass, Alexander Goesmann, Andrew Hanson, Dirk Iwata-Reuyl, Roy Jensen, Neema Jamshidi, Lutz Krause, Michael Kubal, Niels Larsen, Burkhard Linke, Alice C. Mchardy, Folker Meyer, Heiko Neuweger, Gary Olsen, Robert Olson, Andrei Osterman, Vasiliy Portnoy, Gordon D. Pusch, Dmitry A. Rodionov, Christian Rückert, Jason Steiner, Rick Stevens, Ines Thiele, Olga Vassieva, Yuzhen Ye, Olga Zagnitko, Veronika Vonstein

Chemistry Faculty Publications and Presentations

The release of the 1000^th complete microbial genome will occur in the next two to three years. In anticipation of this milestone, the Fellowship for Interpretation of Genomes (FIG) launched the Project to Annotate 1000 Genomes. The project is built around the principle that the key to improved accuracy in high through put annotation technology is to have experts annotate single subsystems over the complete collection of genomes, rather than having an annotation expert attempt to annotate all of the genes in a single genome. Using the subsystems approach, all of the genes implementing the subsystem are analyzed by …

Ball And Chain, Eloise Holland

LSU Master's Theses

Ball and Chain is a coming-of-age story that explores the pain and joy of an unusual first love. Patsy is a twenty-six-year-old virgin. As her body begins to deteriorate as the result of an unknown ailment, she finds herself intrigued by the beautiful and vibrant Anita. Initially unwilling to admit her attraction, Patsy distracts herself with work, her best friend’s quest to find the perfect tattoo artist, and the politics of her wealthy Houston family. When Patsy grows increasingly ill, she decides that she must find a way to get Anita’s attention before it’s too late.

Analysis Of The Talus And Calcaneus Bones From The Poole-Rose Ossuary: A Late Woodland Burial Site In Ontario, Canada, Adrienne Elizabeth Penney

LSU Master's Theses

This study reports on the demography and osteological profile of the Poole-Rose Ossuary. Excavated in 1990 under the direction of Heather McKillop and at the request of the Alderville First Nation, the Poole-Rose Ossuary is a Late Woodland burial site in southern Ontario, Canada. Lack of European artifacts in the burial suggests that this site predates European contact. The Poole-Rose Ossuary is radiocarbon dated to A.D. 1550 ± 50 years. The skeletal remains were commingled. This ossuary likely represents the mass re-burial known as the “Feast of the Dead” or the “Kettle.” For the most part, closely related individuals were …

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 …

A Project Improvement System For Effective Management Of Construction Projects, Shahriyar Mojahed

LSU Doctoral Dissertations

The concept of construction productivity began in the early 20th century with a series of time and motion studies to improve bricklaying operations. A substantial number of subsequent studies focused on repetitive tasks and automation of the manufacturing operations and subsequently benefited manufacturing more than the construction industry. There has been a lack of studies for productivity improvement in the construction industry. Building upon the available body of knowledge as it related to productivity of manufacturing and construction industries, this study focused on developing a project improvement system for effective management of construction projects. Development of the system included a …

Linking The Rule Of Law And Trade Liberalization In Jamaica, Rachel J. Anderson

Scholarly Works

Jamaica is one of several smaller countries that hope to improve their position in the global market, raise living standards, and strengthen democracy through trade liberalization. Adapting David Dollar's cycles of good governance, this article argues that sustainable trade liberalization, rule of law, and democracy are linked and that sustainable success in one area requires contemporaneous progress in the other two. It concludes that improving the rule of law in Jamaica is necessary for sustainable trade liberalization.

Justice Scalia's Footprints On The Public Lands, Bret C. Birdsong

Scholarly Works

This article explores Justice Scalia's views of judicial review of administrative action, as revealed in his writings on public land law, as both a scholar and a Supreme Court justice. It examines and explains why Professor Scalia favored judicial review of public land administration while Justice Scalia seems to abhor it. In a sweeping law review article published in 1970, Professor Scalia argued that the doctrine of sovereign immunity historically did not apply in public lands cases. On the Court he has penned two of the most significant decisions addressing judicial review of public lands administration, each of them imposing …

Road Rage And R.S. 2477: Judicial And Administrative Responsibility For Resolving Road Claims On Public Land, Bret C. Birdsong

Scholarly Works

The past decade has seen the D-4 Caterpillar bulldozer become a significant tool for those seeking to challenge federal land management agencies' authority to protect resources federal lands by reducing access. The power of the bulldozer is both symbolic and pragmatic. It cuts an iconographic image of local officials standing up against federal control over vast areas of land in the rural west. But it also, in many cases, provokes litigation, allowing claims to property rights to receive judicial attention that might otherwise evade them.

Underlying each of these protagonist's legal positions, if not their motivations, is a right-of-way grant …

The Influence Of Presidential Operational Code Beliefs On U.S. Foreign Policy Actions In The Middle East, Samuel Robison

LSU Master's Theses

Empirical research on U.S. foreign policy has largely assumed that the president’s influence is subordinate to global and domestic political constraints. This idea is given further weight by the fact that, even within the political psychology literature, there is scant large-n, quantitative evidence supporting the notion that leaders matter. This study is an attempt to explore the influence of U.S. presidential psychological characteristics on foreign policy actions through assessment of two operational code constructs: “image of the political universe” (P-1), and “strategic preferences” (I-1). This is assessed through an extensive sample of operational code beliefs for every president from Ronald …

Evidence Of Neotectonic Activity In Southwest Louisiana, Jordan Oliver Heltz

LSU Master's Theses

A methodology that combines high-resolution topographic mapping, field observations, subsurface evaluation, and geodetic data analysis has successfully located several fault-related geomorphic steps in an area of southwestern Louisiana once thought to be relatively devoid of such features. Comparison of height differences of benchmarks straddling these suspected fault-related steps shows that vertical displacement rates on faults in the study area ranged from about 2 mm/yr to as much as 6 mm/yr during the 1960’s and 1970’s. However, leveling data obtained as recently as January 2005 reveals that the majority of these faults are currently moving at rates of less than 1 …