Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2002

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 14971 - 15000 of 15122

Full-Text Articles in Entire DC Network

Effects Of A Screening Instrument And Parent Handouts On Physicians Recognition And Intervention Of Childrens Behavioral And Emotional Problems, Heather Rech Applegate Jan 2002

Effects Of A Screening Instrument And Parent Handouts On Physicians Recognition And Intervention Of Childrens Behavioral And Emotional Problems, Heather Rech Applegate

LSU Doctoral Dissertations

This study examined the effects of a screening instrument and parent handouts on pediatric residents' recognition and intervention of children's behavioral and emotional problems. Four pediatric residents and 52 parent-child dyads attending a pediatric primary care clinic participated in the study. A multiple baseline design across residents was used. The effects of the interventions were assessed by measuring ten target behaviors of the pediatric residents. After being trained to use the screening instrument, residents' increased the number and variety of questions they asked regarding behavioral and emotional issues. Attempts at intervention by the residents showed small but reliable increases when …

Go to article

Pathogenic Mechanisms Of Photobacterium Damselae Subspecies Piscicida In Hybrid Striped Bass, Ahmad A. Elkamel Jan 2002

Pathogenic Mechanisms Of Photobacterium Damselae Subspecies Piscicida In Hybrid Striped Bass, Ahmad A. Elkamel

LSU Doctoral Dissertations

Photobacterium damselae subspecies piscicida, previously known as Pasteurella piscicida, is an important pathogen of hybrid striped bass and many fish species cultured in brackish water in the United States, Japan, Europe, and the Mediterranean. The purpose of this study is to investigate virulence mechanisms that contribute to the pathogenesis of this organism. The ability of P. damselae to survive/replicate within hybrid striped bass macrophages was evaluated with an in vitro killing assay. Results indicated that the numbers of bacteria recovered from macrophages at 3, 6, 12, and 18 hours of incubation increased significantly over time. In contrast, the numbers of …

Go to article

Misconceptions Surrounding The Safety Of Home Birth And Hospital Birth, Misty D. Richard Jan 2002

Misconceptions Surrounding The Safety Of Home Birth And Hospital Birth, Misty D. Richard

LSU Master's Theses

Much debate surrounds the topic of women choosing to deliver their infants at home with the services of a midwife. The outcomes of women beginning labor at home, ultimately delivering at home, and the infants born at home were studied in order to determine the safety of home birth among expectant women choosing to be attended by a midwife licensed to practice by the state of Louisiana. Trends associated with those choosing home birth and the frequency of home birth were also analyzed. The study was conducted using retrospective records of clients accepted during the study years 1986-2000. During the …

Go to article

Dynamic Econometric Modeling Of The U.S. Wheat Grain Market, Carlos Walter Robledo Jan 2002

Dynamic Econometric Modeling Of The U.S. Wheat Grain Market, Carlos Walter Robledo

LSU Doctoral Dissertations

Structural-time series models have not gained much ground in commodity market modeling despite the overwhelming popularity of time series approaches in forecasting and dynamic analyses. This dissertation contributes by applying developments in seasonal cointegration and structural-time series analysis (e.g., Zellner and Palm (1974); Hsiao (1997); Lee (1992); Franses and Kunst (1999); Ghysels and Osborn, 2001) to the study of agricultural commodity markets. The focus is on three research themes. The first theme investigates the role of cointegration and seasonal cointegration for market data, an issue considered timely because most applications assume deterministic seasonal components. The second issue breaks new ground …

Go to article

Hydrodynamics And Freshwater Diversion Within Barataria Basin, Dongho Park Jan 2002

Hydrodynamics And Freshwater Diversion Within Barataria Basin, Dongho Park

LSU Doctoral Dissertations

In order to understand the physical processes in the Barataria estuary, a previously developed two-dimensional, depth-integrated hydrodynamic model is applied to simulate estuarine processes. The equations for conservation of mass and momentum predict specific physical processes when forced by tidal and salinity variations at the open boundaries, wind forcing patterns, precipitation and evaporation over the model domain, and freshwater runoff as point sources. This study is focused on examining the impact of freshwater dispersion from the freshwater sources. Thus, a hydrologic model was developed to estimate runoff. Furthermore grid size was reduced, a new advective code added, and baroclinic effects …

Go to article

Cementitious Stabilization Of Soils In The Presence Of Sulfate, Lan Wang Jan 2002

Cementitious Stabilization Of Soils In The Presence Of Sulfate, Lan Wang

LSU Doctoral Dissertations

Winn Rock (anhydrite, CaSO4) comes from a quarry in Winn Parish in north Louisiana. Gravel from the quarry has been used extensively as a surface course on local parish and logging roads. Stabilization of these roads with Type I Portland cement followed by an overlay by asphaltic concrete sometimes resulted in heaving. The causes for heaving and possible solutions were investigated. In the laboratory 2" x 4" molds of Winn Rock containing soil were prepared and cured in water bath at 40°C, sealed plastic bag at room temperature, and air. Molds were prepared with 5% to 20% cementitious material. The …

Go to article

Essays On The Bayesian Inequality Restricted Estimation, Asli K. Ogunc Jan 2002

Essays On The Bayesian Inequality Restricted Estimation, Asli K. Ogunc

LSU Doctoral Dissertations

Bayesian estimation has gained ground after Markov Chain Monte Carlo process made it possible to sample from exact posterior distributions. This research aims at contributing to the ongoing debate about the relative virtues of the Frequentist and Bayesian theories by concentrating on the qualitative dependent variable models. Two Markov Chain Monte Carlo (MCMC) methods have been used throughout this dissertation to facilitate Bayesian estimation, namely Gibbs (1984) sampling and the Metropolis (1953, 1970) Algorithm. In this research, several Monte Carlo experiments have been carried out to better understand the finite sample properties of Bayesian estimator and its relative performance to …

Go to article

Essays On International Trade And Bayesian Forecasting, Dennis S. Edwards Jan 2002

Essays On International Trade And Bayesian Forecasting, Dennis S. Edwards

LSU Doctoral Dissertations

Economic theory is subject to continual analysis. While theories themselves are sometimes widely accepted, nuances of theory are persistently scrutinized. Researchers have not isolated this debate from a simply theoretic standpoint. Empirical methods in microeconomics also provide a forum for disagreement. This dissertation studies two topics of microeconomic theory that are constantly in debate: integration and cost function estimation. From the standpoint of theoretical integration models in international trade theory, the concept of foreign direct investment is studied in both a horizontal and vertical setting. With respect to horizontal integration, this dissertation modifies the Brander-Krugman reciprocal dumping model to evaluate …

Go to article

Approaches To Measuring The Frequency Of Achondroplasia And Hypochondroplasia Causing Fgfr-3 Mutations In Human Sperm, Andrew Timothy Daters Jan 2002

Approaches To Measuring The Frequency Of Achondroplasia And Hypochondroplasia Causing Fgfr-3 Mutations In Human Sperm, Andrew Timothy Daters

LSU Master's Theses

Achondroplasia and hypochondroplasia are two forms of skeletal dysplasias caused predominantly by single base mutations in the fibroblast growth factor receptor 3 gene (FGFR-3). The mutation for achondroplasia is a G1138A/C substitution and the mutation for hypochondroplasia (occurring about 50% of the time) is a C1620A/G substitution. Recent genetic studies have shown that spontaneous mutations for achondroplasia and hypochondroplasia occur exclusively on the paternally derived chromosome, suggesting that these mutations occur preferentially during spermatogenesis. For unknown reasons, the mutation rates at these FGFR-3 nucleotides appear to occur at a much higher frequency than nucleotide specific mutation rates observed in other …

Go to article

A State-Of-The-Practice Review Of Hurricane Evacuation Plans And Policies, Elba Alicia Urbina Jan 2002

A State-Of-The-Practice Review Of Hurricane Evacuation Plans And Policies, Elba Alicia Urbina

LSU Master's Theses

The events of recent hurricane seasons have made evacuation one of the leading emergency management issues. In 1998 and 1999, Hurricanes Georges and Floyd precipitated the two largest evacuations in U.S. history and perhaps, its two largest traffic jams. In response to the problems experienced during these events, many State Department’s of Transportation (DOT) have begun to take a more active role in the planning, management, and operation of hurricane evacuations. Since the involvement of transportation professionals in the evacuation field has been a fairly recent development; many of the newest practices and policies have only been used once, if …

Go to article

Memory Optimization Techniques For Embedded Systems, Jinpyo Hong Jan 2002

Memory Optimization Techniques For Embedded Systems, Jinpyo Hong

LSU Doctoral Dissertations

Embedded systems have become ubiquitous and as a result optimization of the design and performance of programs that run on these systems have continued to remain as significant challenges to the computer systems research community. This dissertation addresses several key problems in the optimization of programs for embedded systems which include digital signal processors as the core processor. Chapter 2 develops an efficient and effective algorithm to construct a worm partition graph by finding a longest worm at the moment and maintaining the legality of scheduling. Proper assignment of offsets to variables in embedded DSPs plays a key role in …

Go to article

The Effects Of Internet Guided Practice With Aural Modeling On The Sight-Singing Accuracy Of Elementary Education Majors, Jessica L. Hall Jan 2002

The Effects Of Internet Guided Practice With Aural Modeling On The Sight-Singing Accuracy Of Elementary Education Majors, Jessica L. Hall

LSU Master's Theses

The purpose of this study was to determine the effectiveness of aural modeling in guided practice through the Internet on the sight-singing improvement of elementary education majors. Students enrolled in a music methods course for elementary education majors (N=37) used software delivered via the Internet to practice sight-singing. The experimental web page included visual examples of sight-singing exercises as well as aural modeling of each of the exercises. The control web page included only visual examples. A t test for independent samples indicated no significant difference in the posttest scores of the two groups in rhythm (p > .05), pitch on …

Go to article

Law As Largess: Shifting Paradigms Of Law For The Poor, Deborah M. Weissman Jan 2002

Law As Largess: Shifting Paradigms Of Law For The Poor, Deborah M. Weissman

Faculty Publications

No abstract provided.

Go to article

Photometric Stability And Subpixel Sensitivity Of A Back-Illuminated Ccd, Albert Piterman Jan 2002

Photometric Stability And Subpixel Sensitivity Of A Back-Illuminated Ccd, Albert Piterman

Theses

Characterization of scientific-grade CCDs is extremely important if one hopes to attain very precise quantitative results. A number of characterization methods exist that yield accurate and fast properties in order to make simple measurements. As CCDs are pushed to the their operating limit, other, esoteric tests are required. In this situation, such tests become the determining factors for usability of CCDs. The research presented in this dissertation describes two such tests. This work first examines the ultimate signal-to-noise achievable with a back-illuminated CCD. The focus of this research is on the ability of the tested sensor to reach and continuously …

Go to article

Emotional Competence, Multicultural Lawyering And Race, Marjorie A. Silver Jan 2002

Emotional Competence, Multicultural Lawyering And Race, Marjorie A. Silver

Scholarly Works

No abstract provided.

Go to article

Net.Sense, John Mikucki Jan 2002

Net.Sense, John Mikucki

Theses

Net.sense will server as a proof-of-concept of a new type of network management system, using biological models and statistical principles to address scalability, predictability, and reliability issues associated with managing the highly complex computer systems that we as a society have come to depend on.

Go to article

The Collaborative Learning Handbook: A Best Practices Guide, Sameer Malhotra Jan 2002

The Collaborative Learning Handbook: A Best Practices Guide, Sameer Malhotra

Theses

Not provided.

Go to article

Embryology In Wax, Michael Dietrich Jan 2002

Embryology In Wax, Michael Dietrich

Dartmouth Scholarship

Book review of Embryos in Wax: Models from the Ziegler Studio by Nick Hopwood Whipple Museum of the History of Science, 2002.

Go to article

The Lawyer-Negotiator As Mood Scientist: What We Know And Don't Know About How Mood Relates To Successful Negotiation, Clark Freshman, Adele Hayes, Greg Feldman Jan 2002

The Lawyer-Negotiator As Mood Scientist: What We Know And Don't Know About How Mood Relates To Successful Negotiation, Clark Freshman, Adele Hayes, Greg Feldman

Faculty Scholarship

No abstract provided.

Go to article

Teaching Mathematical Problem Solving In The Context Of Oregon's Educational Reform, Nicole R. Rigelman Jan 2002

Teaching Mathematical Problem Solving In The Context Of Oregon's Educational Reform, Nicole R. Rigelman

Dissertations and Theses

Implementation of Oregon’s Educational Reform Act (HB 3565 and HB 2991) provides the context for this inquiry as its emphasis on problem solving has impacted mathematics teaching and learning throughout the state. Even though all Oregon teachers are responding to the same policy, their goals in teaching problem solving vary. These goals and these practices are influenced by the way teachers view the role of problem solving in the curriculum. Further, their practice is influenced by their knowledge and beliefs about mathematics content, teaching, learning, and the reform policy. The questions addressed in this study are: (1) What do exemplary …

Go to article

Never-Ending Limitations On S Corporation Losses: The Slippery Slope Of S Corporation Debt Guarantees, Francine J. Lipman Jan 2002

Never-Ending Limitations On S Corporation Losses: The Slippery Slope Of S Corporation Debt Guarantees, Francine J. Lipman

Scholarly Works

Francine Lipman explains S corporation loss limitations in the area of shareholder guarantees, focusing on the recent tax court and seventh circuit decisions in T.F. Grojean and concludes with a summary of the lessons s corporation shareholders can learn from the Grojeans' missteps.

Go to article

Critical Performative Pedagogy : Augusto Boal's Theatre Of The Oppressed In The English As A Second Language Classroom, Ross Mckeehen Louis Jan 2002

Critical Performative Pedagogy : Augusto Boal's Theatre Of The Oppressed In The English As A Second Language Classroom, Ross Mckeehen Louis

LSU Doctoral Dissertations

Performative pedagogy combines performance methods and theory with critical pedagogy in an effort to carry out the dual project of social critique and transformation. Performance offers an efficacious means of completing this project by privileging students’ historicized bodies, by implementing contingent classroom dialogue, and by exposing students to the value embedded in performance risk. In this study, I apply performative pedagogy to an English as a Second Language (ESL) context in response to its problematic pedagogical history. In particular, I argue that Augusto Boal’s Theatre of the Oppressed practice should be adapted as a method for doing performative ESL pedagogy. …

Go to article

The Practice Of Precedent: Anastasoff, Noncitation Rules, And The Meaning Of Precedent In An Interpretive Community, Lauren K. Robel Jan 2002

The Practice Of Precedent: Anastasoff, Noncitation Rules, And The Meaning Of Precedent In An Interpretive Community, Lauren K. Robel

Articles by Maurer Faculty

No abstract provided.

Go to article

Sport, And The Changing Definition Of Whiteness, Bradburn Virgil Buras Jan 2002

Sport, And The Changing Definition Of Whiteness, Bradburn Virgil Buras

LSU Master's Theses

This paper looks at the effects of professional basketball on white culture. Traditional scholarship focuses on the impact this has on the African-American community. Very little attention is given to its effects on white America. The focus of this paper is to examine whiteness and to understand how it is socially constructed. In addition, this paper will examine how some elements of black style have been appropriated by white America and changed the definition of whiteness in America. White America's appropriation of limited aspects of black style has been facilitated by the culture that is associated with professional basketball. The …

Go to article

Patterns Of Nucleotide Substitution Within And Among Mitochondrial Gene Regions In Sea Star (Leptasterias Spp), Adam Wayne Hrincevich Jan 2002

Patterns Of Nucleotide Substitution Within And Among Mitochondrial Gene Regions In Sea Star (Leptasterias Spp), Adam Wayne Hrincevich

LSU Doctoral Dissertations

In this study, 23 molecular lineages within the species-rich sea star genus Leptasterias subgenus Hexasterias section Camtschatica and an outgroup Leptasterias polaris were examined for patterns of mtDNA nucleotide sequence variation and evolution. Two separate regions of the mitochondrial genome were sequenced. The first region (549-bp) spanned the partial 3' ends of the 12s rRNA and 16s rRNA genes, complete tRNAs for glutamic acid and threonine, and complete putative control region. The second region (1644-bp) spanned approximately 85% of the 3' end of the cytochrome oxidase subunit I gene, complete tRNA for arginine and approximately 85% of the 5' end …

Go to article

Southern Portraits, Derek Brandon Bell Jan 2002

Southern Portraits, Derek Brandon Bell

LSU Master's Theses

Photography to me is a passion for recording fractions in time, which evoke a deep response in myself, and the viewer. The response can be one of wonder, love, hate, laughter, or camaraderie. While living and photographing in the gentle South, I am most concerned with and intrigued by portraying her people. My intent is to explore man, his familial characteristics, his sense of community, and his relationship with those around him.

Go to article

Application Of Anoxic/Aerobic (A/A) Biological Treatment To Swine Wastewater, Dale G. Frederick Jan 2002

Application Of Anoxic/Aerobic (A/A) Biological Treatment To Swine Wastewater, Dale G. Frederick

LSU Master's Theses

Residential expansion into traditionally rural areas, environmental issues and increasing integration and farm sizes, have placed steadily increasing pressure and demands on the modern pork producer. Waste management and odor control have become important priority issues. In this research, a controllable field scale biological treatment system was designed, constructed and investigated. The anoxic/aerobic (A/A) system consisted of an anoxic reactor, which receives the raw swine waste, in series with an aerobic reactor. The design of the system require the heterotrophic bacteria in the anoxic reactor to oxidize the organic carbon to carbon dioxide utilizing nitrate as the terminal electron acceptor …

Go to article

The Dynamic Judicial Opinion, William D. Popkin Jan 2002

The Dynamic Judicial Opinion, William D. Popkin

Articles by Maurer Faculty

Eskridge's article on Dynamic Statutory Interpretation advances an aggressively pragmatic theory of interpretation but has had more influence among academics than judges because of a failure to attend to the problems of writing a candid, pragmatic and dynamic judicial opinion. This article argues that, although not free from doubt, a candid judicial opinion is preferable, and discusses how to write such an opinion - suggesting that judges rely on the "intent of the statute," not legislative intent; and adopt a personal/exploratory style in presenting their views.

Go to article

Human Genomics Of Biotechnology, Brian Bluelake, Bob Wang, Serin Hudson, Fatih Ersan, Aaron Freier Jan 2002

Human Genomics Of Biotechnology, Brian Bluelake, Bob Wang, Serin Hudson, Fatih Ersan, Aaron Freier

Engineering and Technology Management Student Projects

Biotechnology is the term for the techniques of managing biological systems for human benefit. A biological system can range from a single cell organism to different types of plants, animals, and to the very complicated human being. Biotechnology includes a great range of scientific and technological disciplines and has a great variety of important applications in biology, medicine, agriculture, and various industries. In our report, we shall only focus on one of the most active frontiers of today's biotechnology-human genomics.

Go to article

Know-It-All Librarians, Beth Posner Jan 2002

Know-It-All Librarians, Beth Posner

Publications and Research

Librarians are depicted as know-it-alls by some, and as know-nothings by others. Similarly, they are seen as both utterly powerless and preternaturally powerful. This essay offers examples of these contradictory images, examines their implications, and proposes a more realistic view of librarians and their relation to knowledge and power.

Go to article

First Prev Next Last