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Plate Kinematics Of The Afro-Arabian Rift System With An Emphasis On The Afar Depression, Helen Carrie Bottenberg

Doctoral Dissertations

This work utilizes the Four-Dimensional Plates (4DPlates) software, and Differential Interferometric Synthetic Aperture Radar (DInSAR) to examine plate-scale, regional-scale and local-scale kinematics of the Afro-Arabian Rift System with emphasis on the Afar Depression in Ethiopia. First, the 4DPlates is used to restore the Red Sea, the Gulf of Aden, the Afar Depression and the Main Ethiopian Rift to development of a new model that adopts two poles of rotation for Arabia. Second, the 4DPlates is used to model regional-scale and local-scale kinematics within the Afar Depression. Most plate reconstruction models of the Afro-Arabian Rift System relies on considering the Afar …

Monitoring The Reductive And Oxidative Half-Reactions Of A Flavin-Dependent Monooxygenase Using Stopped-Flow Spectrophotometry., Elvira Romero, Reeder Robinson, Pablo Sobrado

Chemistry Faculty Research & Creative Works

Aspergillus fumigatus siderophore A (SidA) is an FAD-containing monooxygenase that catalyzes the hydroxylation of ornithine in the biosynthesis of hydroxamate siderophores that are essential for virulence (e.g. ferricrocin or N", N'''-triacetylfusarinine C). The reaction catalyzed by SidA can be divided into reductive and oxidative half-reactions. In the reductive half-reaction, the oxidized FAD bound to Af SidA, is reduced by NADPH. In the oxidative half-reaction, the reduced cofactor reacts with molecular oxygen to form a C4a-hydroperoxyflavin intermediate, which transfers an oxygen atom to ornithine. Here, we describe a procedure to measure the rates and detect the different spectral forms of SidA …

Dual Active Bridge Converters In Solid State Transformers, Hengsi Qin

Doctoral Dissertations

"This dissertation presents a comprehensive study of Dual Active Bridge (DAB) converters for Solid State Transformers (SSTs). The first contribution is to propose an ac-ac DAB converter as a single stage SST. The proposed converter topology consists of two active H-bridges and one high-frequency transformer. Output voltage can be regulated when input voltage changes by phase shift modulation. Power is transferred from the leading bridge to the lagging bridge. It analyzes the steady-state operation and the range of zero-voltage switching. It develops a switch commutation scheme for the ac-ac DAB converters. Simulation and experiment results of a scaled down prototype …

Investigation Of Polyurea-Crosslinked Silica Aerogels As A Neuronal Scaffold: A Pilot Study, Firouzeh Sabri, Judith A. Cole, M. Cody Scarbrough, Nicholas Leventis

Chemistry Faculty Research & Creative Works

Background: Polymer crosslinked aerogels are an attractive class of materials for future implant applications particularly as a biomaterial for the support of nerve growth. The low density and nano-porous structure of this material combined with large surface area, high mechanical strength, and tunable surface properties, make aerogels materials with a high potential in aiding repair of injuries of the peripheral nervous system. However, the interaction of neurons with aerogels remains to be investigated. Methodology: In this work the attachment and growth of neurons on clear polyurea crosslinked silica aerogels (PCSA) coated with: poly-L-lysine, basement membrane extract (BME), and laminin1 was …

Histological Evaluation Of The Biocompatibility Of Polyurea Crosslinked Silica Aerogel Implants In A Rat Model: A Pilot Study, Firouzeh Sabri, J. D. Boughter Jr., D. Gerth, O. Skalli, T. C. N. Phung, G. R. M. Tamula, Nicholas Leventis

Chemistry Faculty Research & Creative Works

Background: Aerogels are a versatile group of nanostructured/nanoporous materials with physical and chemical properties that can be adjusted to suit the application of interest. In terms of biomedical applications, aerogels are particularly suitable for implants such as membranes, tissue growth scaffolds, and nerve regeneration and guidance inserts. The mesoporous nature of aerogels can also be used for diffusion based release of drugs that are loaded during the drying stage of the material. From the variety of aerogels polyurea crosslinked silica aerogels have the most potential for future biomedical applications and are explored here. Methodology: This study assessed the short and …

Behavior Of Advanced Innovative Materials For Improved Long-Term Bridge Performance, Wei Zheng

Doctoral Dissertations

"The dissertation is to present the investigation results and comprehensive understanding of the long-term performance and behavior of innovative construction materials. The materials are applied in bridge engineering in order to either enhance the conventional materials or replace them. The dissertation consists of two major parts: structural steel coatings for corrosion mitigation and thermal behavior of concrete bridge.

In First Part, evaluation of advanced structural steel coatings was carried out through laboratory weathering tests (salt-fog resistance test and QUV weathering test), adhesion test, and electrochemical techniques. Fifteen coating systems were evaluated in this part, which covered both coating and recoating …

Standing By: Police Paralysis, Race, And The 1964 Philadelphia Riot, Nicole Maurantonio

Rhetoric and Communication Studies Faculty Publications

Although considerable scholarship has explored the riots of the 1960s as the culmination of tensions simmering throughout the tumultuous decade, this article examines Philadelphia’s 1964 riot and the ways that local newspapers attempted to frame the violence. By urging Philadelphians to view the riot as the outcome of an ineffectual police department, which was ill-equipped to confront black “hoodlums,” journalists privileged frames of police paralysis and marginalization. The circulation of these two frames alone, however, cannot explain the eventual demise of the city’s Police Advisory Board. This study argues that the imagery of police standing idly by while the streets …

Private Property Owner Regard Of Hazard Fuel Mitigation In The Wildland Urban Interface, Jennifer Ann Martynuik

Graduate Student Theses, Dissertations, & Professional Papers

The objective of this research was to document and to analyze private property owner reasons and justifications for implementing, or not, the fire prevention effort of hazard fuel mitigation. Semi-structured in-depth interviews were conducted with 42 property owners in the forest proximate community of Seeley Lake, Montana. Using an interpretive approach and grounded theory methodology, the content analyses of transcribed interviews was completed for the purpose of capturing the variations in WUI property owner behaviors and viewpoints on hazard fuel mitigation. The property owners provided diverse reasons and nuanced justifications for their decisions. Hazard fuel mitigation was often undertaken for …

Family Child Care Providers As Health Educators & Advocates: Perspectives Of Parents, Health Care Providers And Community Service Providers, Lauren Kathleen Graber

Yale Medicine Thesis Digital Library

Family child care providers, who are trusted by parents and disproportionately serve families in poverty, may be in an ideal position to provide health education for vulnerable families. Prior research found that family child care providers perceive that they act as health educators and advisors for families. The perception of this role by others who are also invested in a family's health remains unclear. We hypothesized that parents receive health information from a myriad of sources but that their relationship to their children's family child care providers elevates the importance, relevance, and desire to adhere to the health information parents …

A Study Of Measurement In The Algebra I Classroom, Ni'shawn Leneigh Stovall

LSU Master's Theses

ABSTRACT The purpose of this research was to supplement and reorganize the existing Unit 7: Measurement of the East Baton Rouge Parish School System Comprehensive Curriculum (EBRCC) to improve student performance. To restructure the unit, I analyzed the Measurement Standards outlined in both the Common Core Standards and the National Council of Teachers of Mathematics. I also studied the existing structure of the unit to reorganize the topics in a manner that is more succinct and effective in promoting student learning. In addition to reorganizing the unit, I also implemented my own supplements over the three week period. To determine …

Perceived Social Support Networks And Prosocial Outcomes Among Latino/A Youth In The United States, Maria Rosario De Guzman, Eunju Jung, Kieu-Anh T. Do

Department of Child, Youth, and Family Studies: Faculty Publications

This study examines Latino/a adolescents’ perceived sources and types of social support, and links between social support and prosocial tendencies. Latino/a adolescents (N=126) in Midwestern United States participated in the study. Respondents of higher generational status reported broader social support networks and a higher amount of overall social support compared to peers of lower generational status. Youth perceived the highest amount of social support from immediate family, followed by extended family, and lastly from non-kin individuals. Path analysis indicated that overall social support was directly and positively associated with altruistic prosocial tendencies, and directly and negatively associated with public prosocial …

What Does It Mean To Be Prosocial? A Cross-Ethnic Study Of Parental Beliefs, Maria Rosario T. De Guzman, Jill Brown, Gustavo Carlo, George P. Knight

Department of Child, Youth, and Family Studies: Faculty Publications

This study explored parental beliefs surrounding prosocial behaviors and the parenting practices that promote them. A total of 47 mothers of young adolescents participated in one of the seven focus groups, three of which were conducted in Spanish with first-generation Mexican-American immigrants, two were conducted in English among second generation (US-born) Mexican Americans, and two were conducted with European Americans. Responses were coded using elements of the grounded theory approach, and results indicate patterns of shared and unique beliefs about prosocial behaviors in ways that reflect the sociocultural context and acculturative experiences of the respondents. Findings suggest that beliefs about …

Examining Associations Between Classroom Environment And Processes And Early Mathematics Performance From Pre-Kindergarten To Kindergarten, Victoria J. Molfese, E. Todd Brown, Jill L. Adelson, Jennifer Beswick, Jill L. Jacobi-Vessels, Lana Thomas, Melissa Ferguson, Brittany Culver

Department of Child, Youth, and Family Studies: Faculty Publications

One benefit of the No Child Left Behind legislation (2001) has been the increasing attention on the importance of the skills learned in the pre-kindergarten period for later academic achievement (Denton & West, 2002; National Mathematics Advisory Panel, 2008; Whitehurst, 2001). There is a growing awareness that mathematics skills in kindergarten and beyond are influenced by the formal and informal mathematics skills acquired in the pre-kindergarten classroom. Indeed, policy makers, researchers, and educators are now arguing that pre-kindergarten mathematics instruction must be recognized as a critical factor affecting young children’s mathematics learning at school age (Ginsburg, Lee & Boyd, 2008). …

Building The Capacity Of 4-H/Youth Development In Iraq, Patreese D. Ingram, Georgene Bender, Matt Kreifels, Mark Balschweid

Department of Child, Youth, and Family Studies: Faculty Publications

A team of 4-H/Extension educators were invited to Erbil, Iraq to conduct a week-long intensive training to assist Iraqi youth workers in preparing effective programming as they build their 4-H program. The workshop incorporated the 4-H Essential Elements for Program Success and a Curriculum and Lesson Development Training module. Three-quarters of participants said they were leaving the training with a set of curriculum developed by themselves or others during the workshop. Most (88%) indicated they had tentative plans for implementing the lessons they developed during the training. This project created a solid foundation upon which Iraqi youth workers can build.

Novel Etomidate Derivatives, J. Robert Sneyd

More Faculty of Health Research

Etomidate is a well established intravenous anaesthetic agent which has been widely used. Recognised limitations of the agent include adrenocortical suppression, myoclonus and post-operative nausea and vomiting, PONV. MOC-etomidate, carboetomidate and MOC-carboetomidate are novel etomidate derivatives. Their preclinical data and their potential for human administration are critically reviewed. 'Soft' pharmacology (rapid ester hydrolysis) limits the duration of action of MOC-etomidate and MOC-carboetomidate giving them rapid offset after administration is discontinued. Adrenocortical depression is minimised either by ester hydrolysis or by structural change to the etomidate molecule. Potential limitations include the yet to be determined incidence of myoclonus and PONV if …

Randomized Controlled Trial Of Intraoperative Goal-Directed Fluid Therapy In Aerobically Fit And Unfit Patients Having Major Colorectal Surgery, C. Challand, R. Struthers, J. R. Sneyd, P. D. Erasmus, N. Mellor, K. B. Hosie, G. Minto

More Faculty of Health Research

Background: Intraoperative fluid therapy regimens using oesophageal Doppler monitoring (ODM) to optimize stroke volume (SV) (goal-directed fluid therapy, GDT) have been associated with a reduction in length of stay (LOS) and complication rates after major surgery. We hypothesized that intraoperative GDT would reduce the time to surgical readiness for discharge (RfD) of patients having major elective colorectal surgery but that this effect might be less marked in aerobically fit patients. Methods: In this double-blinded controlled trial, 179 patients undergoing major open or laparoscopic colorectal surgery were characterized as aerobically 'fit' (n=123) or 'unfit' (n=56) on the basis of their performance …

Concert Recording 2012-11-17, Bo Newsome, Cheryl Wefler, Theresa Delaplain, Tomoko Kashiwagi, Maigen Anderson, Grace Warren, Andrew Baker, Kim Snyder, Emily Thompson, Bo Newsome

Concert Recordings & Programs

Partita in g minor, BWV 1013. Bouree Anglais / J. S. Bach -- Athena's muse / Glen B. Cortese -- Oblivion / Astor Piazolla -- Sonata in g minor. Adagio ; Allegro ; Vivace / C. P. E. Bach -- Concerto for two oboes, op. 9 no.3. Allegro ; Adagio ; Allegro / Tomaso Albinoni -- Shepherds of Provence. Pastorale provencale / Eugene Bozza -- Trio op 87. Presto / Ludwig van Beethoven -- Varioations on "La ci darem la mano" / Ludwig van Beethoven -- Oboemania selections

A Look Back At Public Policy, The Legislature, The Courts And The Development Of Copyright Law In Singapore: Twenty-Five Years On, George S. S. Wei

Research Collection Yong Pung How School Of Law

The purpose of this article is to review the development of copyright law in Singapore over the past 25 years and to examine how public policy considerations have shaped legislative and judicial development of copyright law principles. The article begins with a review of legislative activity and includes a brief survey of the public consultation exercises that have taken place on reform proposals. Included is a discussion of statutory amendments in respect of exhaustion of rights and fair dealing. This is followed by a discussion of some copyright case law, with a view to identifying judicial copyright policy approaches and …

Picuris Pueblo Tribal Court Handbook (2012), Tribal Law Journal Staff

Tribal Law Journal

This handbook helps take some of the mystery out of practicing in tribal courts. Without the necessary information to learn new rules and protocols many attorneys are understandably reluctant to practice in a new jurisdiction. As a result, tribal courts are underused or misused. This handbook is intended to help attorneys and advocates become more aware of the various individual tribal court systems and to learn their rules and protocol.

The Understanding And Application Of The Qar Strategy To Improve Test Scores, Sean Cummins, Melissa Streiff, Maria Ceprano

Journal of Inquiry and Action in Education

The academic landscape has been changing over the last several years bringing with it an emphasis on high stakes testing. Studies conducted over the past several years that have shown the success of the Question-Answer-Relationships (QAR) strategy in helping students develop their comprehension skill. This study looks at the effects of the QAR strategy on a small group of 4th graders. The study shows how the students become more diligent in their efforts to find the correct answers in academic comprehension tasks, including tests.

Incorporating Rural And Farm Novels In The Secondary School Classroom: Where We Come From Is Who We Are, Jesse Moon Longhurst

Journal of Inquiry and Action in Education

Place-based education has received significant attention in recent years. This article briefly surveys common place-based education models and then argues for a more place-focused English language arts classroom in secondary schools where rural and regional literature is often absent from the curricula. The author posits that teacher-education programs do not usually address rural or regional literature and consequently, teachers enter the classroom unprepared to teach it. The article presents a rationale for focusing on rural literature written before 1965 as well as a rationale for foregrounding the rural experience in such a course. The author then describes the process of …

"A Damned Set Of Rascals" The Continental Army Vs. The Continental Congress: Tensions Among Revolutionaries, Megan Wilson

LSU Master's Theses

As delegates gathered in Philadelphia in May 1775 for the start of the Second Continental Congress, many of the gentlemen present understood that independence was one possible solution to the growing problems with Parliament and King George III. Congressmen in the summer of 1775 created new revolutionary institutions to address the political crisis and they turned to the eighteenth-century culture of honor to provide guidelines for their conduct and decision-making during those turbulent times. The legislative structure of the Continental Congress and the hierarchy of the Continental Army were shaped by the honor code. The eighteenth-century culture of honor constituted …

Structural And Molecular Pathology Of The Atrium In Boxer Arrhythmogenic Cardiomyopathy, Jorge Luis Vila

LSU Master's Theses

Arrhythmogenic cardiomyopathy (AC), also known as arrhythmogenic right ventricular cardiomyopathy (ARVC), is a disease characterized by fatty or fibro-fatty myocardial replacement, predominantly in the right ventricle and to a lower extent the left ventricle. It is recognized as a disease affecting the cardiac intercalated disc. Clinically, it is associated with ventricular arrhythmias, although atrial arrhythmias and atrial histopathological changes characteristic of AC have occasionally been reported. The full extent of atrial involvement in AC has not been investigated. Therefore, we aimed to apply histopathology, immunochemical detection, immunolocalization and transmission electron microscopy (TEM) techniques to characterize the distribution of desmosomal and …

Of Trayvon Martin, George Zimmerman, And Legal Expressivism: Why Massachusetts Should Stand Its Ground On "Stand Your Ground", Louis N. Schulze Jr.

Faculty Publications

This essay suggests that the expressive impact of Stand Your Ground laws alters the shared norms governing our collective understanding of the moral limits of “self-defense.” The essay argues that the theory of Legal Expressivism can explain the widespread misunderstanding of the limits of self-defense, as demonstrated by the institutional and popular reactions to the killing of Trayvon Martin by George Zimmerman. To support this thesis, the piece briefly explains Stand Your Ground statutes and legal expressivism. It then details the nature of the expressive function of these statutes and asserts that Massachusetts, which recently considered the adoption of such …

The Constitution Of Cádiz In Florida, M C. Mirow

Faculty Publications

The article explores the vibrant constitutional community that existed in St. Augustine and the province of East Florida in the final decade of Spanish control of the area. Based on relatively unexplored primary sources, it reveals a great deal of unknown information about the importance of the Constitution in Florida immediately before the territory was transferred to the United States. The article provides full description of the Constitution's promulgation in 1812 and a second promulgation of the Constitution in 1820 (something unknown in the general literature). It also addresses the construction of the St. Augustine monument to the Constitution erected …

Paved With Good Intentions: The Fate Of Strict Liability Under The Migratory Bird Treaty Act, Kalyani Robbins

Faculty Publications

The Migratory Bird Treaty Act (MBTA) contains a very broad ban on harming migratory birds, as well as a strict liability standard for misdemeanor violations. Without further limitation, the MBTA would theoretically apply to countless ordinary life activities, such as driving a car or having windows on one’s home. Naturally, there are due process concerns with such a scenario, so Congress expressly left it to the Department of the Interior to draft more detailed implementing regulations. Unfortunately, the existing regulations fail to adequately address the potential overbreadth of the MBTA’s misdemeanor application, forcing the courts to do so on an …

Justice John Paul Stevens, Originalist, Diane Marie Amann

Scholarly Works

Commentators, including the author of a recent book on the Supreme Court, often attempt to give each Justice a methodological label, such as “practitioner of judicial restraint,” “legal realist,” “pragmatist,” or “originalist.” This Essay first demonstrates that none of the first three labels applies without fail to Justice John Paul Stevens; consequently, it explores the extent to which Justice Stevens’s jurisprudence paid heed to the fourth method, “originalism.” It looks in particular at Justice Stevens’s opinions in recent cases involving firearms, national security, and capital punishment. Somewhat at odds with conventional wisdom, the Essay reveals Justice Stevens as a kind …

Rejecting Sovereign Immunity In Public Law Litigation, Howard M. Wasserman

Faculty Publications

No abstract provided.

Faroese Language Revitalization And Its Support For Nationhood, Emily E. Davis

Research Papers

No abstract provided.

A Comparative Case Study Of Factors Distinguishing Between High And Low-Performance On Reading Achievement In Elementary Rural Appalachian Schools, Jennifer Renee Chambers

Online Theses and Dissertations

This qualitative comparative case study identified factors that distinguish between high and low-performance on reading achievement in elementary rural Appalachian schools. This study determined the most effective instructional reading strategies, as well as other influential factors, implemented by school districts in the rural Appalachia area with similar student demographics and economic disadvantages. Data were collected through interview questions to assess the staffs' perceptions of their school's instructional program, leadership strategies, and teaching methods. The researcher also conducted observations of classrooms during reading instruction to determine practices being used. Results indicate high teacher morale, teacher efficacy, supportive leadership, meaningful professional development, …