Digital Commons Network^™

A Study Of The Effect Of Energetic Flux Bombardment On Intensified Plasma-Assisted Processing., Albert Amatey Adjaottor

LSU Historical Dissertations and Theses

An investigation of the plasma nitriding mechanism under intensified conditions (average particle energy up to 1200 eV) was carried out using a triode configuration. The significance of the different physical processes taking place during intensified plasma nitriding, such as sputtering, implantation, defect generation, redeposition and diffusion were investigated experimentally, while theoretical predictions were obtained by using the TRIM (transport of ions in matter) code. A titanium-base alloy was selected as the substrate material. Sputtering yield in an inert atmosphere was found to exhibit three regimes as a function of incoming particle energy. The low energy and high energy regimes were …

Magnetic Measurements On Superconductors And Heavy Fermions., Donavan Weslee Hall

LSU Historical Dissertations and Theses

Magnetization and de Haas - van Alphen (dHvA) measurements have been made on the high temperature superconductor Ba$\sb{0.6}$K$\sb{0.4}$BiO$\sb3$ and the heavy fermion CeB$\sb6$. First ever observations of the dHvA effect in Ba$\sb{0.6}$K$\sb{0.4}$BiO$\sb3$ are reported. Two dHvA spectrometers (pulsed field and field modulation) were used to measure two samples. Four frequencies are found in the field modulation data with the 11.6 kT orbit in good agreement with band structure calculations. The three lowest frequencies were measured with the pulsed field spectrometer. All dHvA measurements were made in the superconducting mixed state. These measurements indicate that Ba$\sb{0.6}$K$\sb{0.4}$BiO$\sb3$ has a Fermi surface. Magnetization …

Teacher Conceptions And The Curriculum: A Longitudinal, Multicase Study Of College Chemistry Teaching., Charles J. Killebrew

LSU Historical Dissertations and Theses

Strategic innovations and interventions to reform college science teaching will be required to promote the retention and achievement of those students who might otherwise elect to defect at the entry-level courses. The extent to which this can be achieved will depend upon educational research into ways that the science curriculum can be restructured to accomplish the dual function of enhancing science literacy while promoting recruitment to scientific careers. To explore these issues, four introductory college chemistry classes were observed over a period of two years. The classes were designated either as traditional or conceptual. Selection into these categories was based …

The Effects Of The Louisiana Systemic Initiative Project On Two Rural School Districts In Louisiana., Tanya Maria Jones

LSU Historical Dissertations and Theses

This study provides a description and analysis of the effects of a mathematics reform initiative on classrooms in two rural communities. It describes the sites, details interactions that take place in the classroom, and enumerates teachers' perceptions of the change. A mixed methodology was used to support the findings. Qualitative data were collected through classroom observations and interviews and quantitative data were gathered through questionnaires. Quantitative results indicated that teachers who participate in the training have the opportunity to learn more about new teaching strategies in mathematics and are likely to change their teaching practices in mathematics. Findings reflected that …

Fluorescence Lifetime Discrimination Of Near-Infrared Dye-Labeled Oligonucleotide Fragments Separated By Capillary Gel Electrophoresis For Base-Calling Applications In Dna Sequencing., Benjamin Leighton Legendre Jr

LSU Historical Dissertations and Theses

The research presented in this dissertation involves the construction of a near-infrared time-correlated single photon counting system which utilizes a mode-locked Ti:sapphire or pulsed diode laser as the excitation source and single photon avalanche diode as the photodetector and the subsequent study of two simple algorithms, the Maximum Likelihood Estimator (MLE) and the Rapid Lifetime Determination (RLD) methods, for fluorescence lifetime determination. The purpose of this research is to aid in the development of a low cost, highly efficient, and high throughput device for DNA sequencing which utilizes near-IR fluorophores which have similar absorption and emission properties but possess unique …

Riemann Theta Functions On Degenerate Surfaces., William David Mcrae

All ETDs from UAB

No abstract provided.

Effects Of Amino- And Carboxy-Terminal Mutations On The Lipid-Free Structure Of Human Apolipoprotein A-I., Danise Paige Rogers

All ETDs from UAB

No abstract provided.

The Topology Of Julia Sets Of Exponential Maps., Mark Pilgrim Widener

All ETDs from UAB

No abstract provided.

Comparative Pathogenesis Of Sivsmmpbj14 Infection In Pig-Tailed Macaques., Rebecca Sue Schwiebert

All ETDs from UAB

No abstract provided.

Psychosocial Risk, Cultural, And Intrapersonal Factors In Relation To Problem And Conventional Behaviors For African-American Adolescents With Mid., Sonja Lynn Frison

All ETDs from UAB

No abstract provided.

Spectrum 1997, Saint Mary's College Of California

The Undergraduate Spectrum

No abstract provided.

Introduction: The Hindu-Christian-Science Trialogue, Klaus K. Klostermaier

Journal of Hindu-Christian Studies

As an enthusiastic practitioner of Hindu-Christian dialogue in India in the sixties, I noted how frequently my Hindu dialogue partners resorted to modern science to make their points. They either drew parallels between ideas held by classical Indian authors and modern scientific findings, or they claimed "Vedic" origins for contemporary scientific or technical developments. More often than not they would perceive complete harmony between Vedanta and twentieth-century Western science, detailing how contemporary physics was supporting Advaita Vedanta or how Darwin's theory of evolution had been anticipated by Samkhya. Having had a lifelong interest in the sciences I found this turn …

The Perceptions Students Have About Transitioning From A Small Rural K-8 School District (Tamaroa) To A Larger Community High School (Pinckneyville) In Southern Illinois, Robert J. Hamerski

Masters Theses

The purpose of this field study was to ascertain the perceptions of former Tamaroa, Illinois, Grade School students regarding their transition to Pinckneyville High School. The research questions were:

1. How successful were former Tamaroa Grade School eighth graders at Pinckneyville High School as evidenced by perceived high school academic standing?

2. What are the perceptions of former Tamaroa Grade School students regarding issues related to the importance of completing high school?

3. What are the perceptions of former Tamaroa Grade School students attending Pinckneyville High School regarding adjustments needed to perform well academically in high school and graduating?

4. …

Analysis And Comparison Of Title I Programs In Rural School Districts In Central Illinois, Rebecca K. Kuhn

Masters Theses

The purpose of this study was to analyze and compare Title I programs in small, rural school districts in Central Illinois. The reauthorization of the Elementary and Secondary Education Act, referred to as the Improving America's Schools Act of 1994, has been a significant factor in redesigning Title I programs. The new trend in Title I programming focuses on accountability for maximum student achievement rather than the traditional issues concerning fiscal record keeping and detailed documentation that money was used to supplement, rather than supplant, existing programs. The coordination of funding sources and programs is encouraged by the reauthorization to …

A Chemical Extraction Study Of Lead Contaminated Soil From Granite City, Il, Yan Zhang

Masters Theses

Granite City, IL, surface soil ( 0-10 cm ) contaminated with lead was studied by both single- and a four-step sequential chemical extraction procedures designed to establish the partitioning, mobility and availability of lead in soil. The five fractions corresponding to the selected extractants were exchangeable, carbonates-bound, Fe-Mn oxides bound, organic matter and residual. Lead contamination of the soil was determined as a function of particle size and soil depth.

The contaminated sample had the highest lead content of 573.1 mg/kg at the 4 cm soil depth level, and on average was about 8.8 times that of background soil. Most …

Perceptions Of Parents Of Elementary Students In Paris Union School District #95, Paris, Illinois, Regarding Curriculum Trends, Instructional Techniques, And Support Services, Lorraine A. Bailey

Masters Theses

The purpose of the field study was to ascertain the perceptions of parents of elementary students in grades K-5 in Paris Union School District #95, Paris, Illinois, regarding curriculum areas, instructional techniques, and support services. Addressing these areas was believed to be one important component in the process of determining the extent of the need for new or remodeled facilities at the elementary level in the district.

The researcher believed facilities of the future may be significantly different from their predecessors depending upon the nature and extent of curriculum changes. Before new facilities were proposed for Paris Union School District …

The Investigation Of Block-Eight Scheduling In Illinois High Schools, John E. Reif

Masters Theses

The purpose of this study was to determine whether principals believed that the implementation of block-eight scheduling in Illinois high schools had an impact on improved student achievement (specifically the A.C.T. and I.G.A.P. test scores), attendance, and discipline.

The results of this study should provide needed information to those school districts in Illinois that are contemplating the implementation or conversion to block-eight scheduling in their high schools.

The study involved a survey of principals of 160 high schools selected at random throughout Illinois. The school population of these districts ranged from 100 students to over 1,000 students. These school districts …

A Monte Carlo Model Of Uncertainty In A Deterministic Hazardous Waste Transportation Risk Assessment, Michael A. Cowen

Masters Theses

This thesis is aimed at developing and applying advanced modeling tools in the prediction of risk to the general public from transportation of chemical waste on public highways. The modeling tools developed can then be used to compare alternative waste management scenarios. The application considered is related to the transport of hazardous waste generated by the United States Department of Energy (DOE) to current treatment, storage, and disposal facilities. DOE is currently considering four different scenarios.

The application considered can be more specifically defined as an analysis of the risk to the general public from transporting the 63 shipments of …

Punitive Damages In Light Of Bmw Of North America, Inc. V. Gore: A Cry For State Sovereignty, Christine D'Ambrosia

Journal of Law and Policy

No abstract provided.

An Evaluation Of Southern Illinois Teachers' Perceptions Regarding The Impact Of Block Scheduling On Student Enrollment, Student Grade Point Averages, And The Number Of Discipline Referrals, Jacqueline L. Mccann

Masters Theses

Several southern Illinois high schools began to adopt the block schedule format in the 1990s. This schedule alternative was a change from the traditional schedule of six or seven classes per day. The effects of the implementation of this schedule had not been evaluated. This study fulfilled that need.

The study, which took place in the spring of 1997, surveyed teachers' perceptions in the four southern Illinois high schools using a block schedule. These high schools were Benton High School, Eldorado High School, Mt. Vernon Township High School, and Pinckneyville High School, all located south of Interstate 64. Responses to …

Relationships Between Habitat Variables And Biotic Integrity Of The Embarras River Basin, Ann Marie Hogan

Masters Theses

In agricultural watersheds, channelization and the conversion of native vegetation into agricultural crops contribute to a loss or simplification of near-stream vegetation and a reduction in the complexity of the physical stream environment. Since changes to near-stream vegetation can have a significant effect on the stream biological community, this study investigated the relationship between a habitat quality index and stream fish assessment indices used to evaluate stream quality. Fish data and stream habitat quality data were collected from 13 sampling localities associated with the Embarras River basin. Habitat quality was measured using the Stream Habitat Assessment Procedure (SHAP), while stream …

The Effects Of Habitat Fragmentation And Factors Influencing Nest Box Use On The Southern Flying Squirrel (Glaucomys Volans) In Southern Illinois, Catherine J. Woodworth

Masters Theses

I studied the effects of habitat :fragmentation on the southern flying squirrel (Glaucomys volans) in 30 forest fragments in southern Illinois. The fragments ranged in size from 6 ha to 5264 ha, and had varying degrees of isolation. I placed 10 nest boxes in each habitat fragment and checked them monthly. I captured southern flying squirrels in 24 of the 30 fragments, and found evidence of squirrels (i.e., nests and feeding stations) in 4 additional fragments. Thus, only 2 fragments did not show any evidence of squirrel use suggesting that the southern flying squirrel may not be particularly …

The Comparison Of The Academic And Behavioral Characteristics Of Children With Mild Traumatic Brain Injury And Children With Learning Disabilities, Leah R. Pace

Masters Theses

This study investigated the differences of academic and behavioral characteristics of children with a suggested history of mild traumatic brain injury (MTBI) and children with learning disabilities (LD). Parents were given a survey which asked about their child's history of any blow or hit to the head. Teachers were also given a survey which included a rating scale for specific academic and behavioral characteristics. Results indicated that the MTBI group was not different from the LD group. However, there was a significant difference between those children who had a blow or hit to the head that resulted in a loss …

All The Supreme Court Really Needs To Know It Learned From The Warren Court, Suzanna Sherry

Vanderbilt Law School Faculty Publications

It is accepted wisdom among constitutional law scholars that the Supreme Court is now considerably more conservative than it was during the tenure of Chief Justice Earl Warren. In this Article, I hope to suggest that the conventional wisdom is at least partly wrong. In Part I, I suggest that many of the current Court's so-called conservative cases and doctrines are direct descendants of Warren Court cases and doctrines. Although my attribution of similarity is new, the description of the cases and doctrines themselves is entirely unoriginal. Indeed, the history of the two sets of cases-of the Warren Court and …

Rfra-Vote Gambling: Why Paulsen Is Wrong, As Usual, Suzanna Sherry

Vanderbilt Law School Faculty Publications

Supreme Court currents are no less treacherous to navigators than are river currents-and, as Michael Paulsen himself has previously pointed out, RFRA shares more than a linguistic resonance with a river.1 Unfortunately, this time Paulsen has let himself be fooled by the prevailing political winds into believing that there will be smooth sailing for his favorite statute despite the swirling eddies ahead. He is altogether too confident of a favorable result. Although I have no wagers, public or private (and I am shocked-shocked!-to find gambling in this establishment) on the outcome of Boeme v. Flores, I want to use my …

The Arrow Of The Law In Modern Administrative States: Using Complexity Theory To Reveal The Diminishing Returns And Increasing Risks The Burgeoning Of Law Poses To Society, J.B. Ruhl, Harold J. Ruhl Jr.

Vanderbilt Law School Faculty Publications

This article is the third in my series of articles exploring the application of complex adaptive systems (CAS) theory to legal systems. Building on the model outlined in the first two installments (in the Duke and Vanderbilt law reviews), this work examines the "arrow" or direction of the legal system in the context of the administrative state. Drawing from diverse work such as Burke's study of history's nonlinearity and Tainter's classic study of the collapse of complex civilizations, we argue that the administrative state is becoming too resource intensive and burdened by a proliferation of rules.

Thinking Of Environmental Law As A Complex Adaptive System: How To Clean Up The Environment By Making A Mess Of Environmental Law, J.B. A. Ruhl

Vanderbilt Law School Faculty Publications

This article is the fourth in my series of articles exploring the application of complex adaptive systems (CAS) theory to legal systems. It applies the model built in the three prior installments (in the Duke, Vanderbilt, and UC-Davis law reviews) to the specific context of environmental law. The work describes the subject matter of environmental law as a CAS and explains why environmental law thus must "think like a complex adaptive system" in order to accomplish its objectives.

Fyi- March 1997, University Relations Staff

FYI

No abstract provided.

Fyi- July-August 1997, University Relations Staff

FYI

No abstract provided.

Fyi- Septemebr 1997, University Relations Staff

FYI

No abstract provided.