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

Digital Commons Network™

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

2000

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 11401 - 11430 of 13754

Full-Text Articles in Entire DC Network

Structure And Stratigraphy Of The Antelope Mountain Quartzite, Klamath Mountains, Northern California, Robert Crispin Noto Jan 2000

Structure And Stratigraphy Of The Antelope Mountain Quartzite, Klamath Mountains, Northern California, Robert Crispin Noto

UNLV Retrospective Theses & Dissertations

Previously, the Antelope Mountain Quartzite has been interpreted as a nappe over the Duzel Phyllite, however, field mapping and regional data indicates it is a km-scale block in melange, and that the Duzel Phyllite is thrust over it. The Antelope Mountain has been subjected to polyphase deformation including mid-Paleozoic thrust faulting responsible for an overturned anticline, high-angle normal faulting, and younger, previously unrecognized, Cretaceous high-angle normal faulting. The Antelope Mountain Quartzite contains a mappable stratigraphy including black chert, red argillite, and resistant quartzite beds that are used to document these younger extensional deformations; East-west oriented high-angle normal faults with minor …


Africanized Honey Bee Colonization In The Human Domain: Issues Of Environmental Anthropology In Southern Nevada, Daniel Edward Lebas Jan 2000

Africanized Honey Bee Colonization In The Human Domain: Issues Of Environmental Anthropology In Southern Nevada, Daniel Edward Lebas

UNLV Retrospective Theses & Dissertations

Environmental anthropology seeks to identify issues and propose resolutions when humans are directly affected by environmental consequences or indirectly by policies that may marginalize the concerns of certain populations. Africanized Honey Bees created both environmental and policy consequences in southern Nevada. Identification of the issues was accomplished with literature review, participant observation, informal interview, and conferencing with academic and agency officials related to the human/bee problem. The controversy in risk assessment has implications for urban residents in southern Nevada. Both agricultural and urban environments may be economically and politically impacted by the colonization of feral Africanized Honey Bees. Urban populations …


Gis-Based Evaluation Of Mid-Block Pedestrian Crossing Safety, Zhenzhong Cui Jan 2000

Gis-Based Evaluation Of Mid-Block Pedestrian Crossing Safety, Zhenzhong Cui

UNLV Retrospective Theses & Dissertations

Transportation related problems have become one of the most pressing and visible concerns of urban life. One major aspect of safety relates to pedestrian crossings, especially pedestrian crossings away from an intersection i.e. at mid-block locations. There is need to develop a program to address mid-block pedestrian crashes (MBPC) to better understand them. This thesis describes the development of set of tools designed to help better understand MBPCs. Included are general statistical methods, GIS database, and visualization interface software; This thesis evaluates the potential of spatial clustering techniques and nearest neighbor methods to identify areas where high concentrations of mid-block …


Paragenesis, Fluid Origin, And Thermal History Of A Low-Sulfidation Epithermal Gold-Silver System, Joel William Rotert Jan 2000

Paragenesis, Fluid Origin, And Thermal History Of A Low-Sulfidation Epithermal Gold-Silver System, Joel William Rotert

UNLV Retrospective Theses & Dissertations

Samples of banded veins, microcrystalline quartz veins, and hydrothermal breccias +/- Au in the southern Castle Mountains, California were collected from four different zones within and up to 5 km outside the mine area in order to construct a paragenesis, interpret fluid origin, describe the thermal history, and examine fluid inclusion gas compositions as an exploration tool for low-sulfidation deposits. Two-thirds of the gold from the Lesley Ann deposit is associated with pyrite, found in zones of intense silicification, and precipitated due to sulfidation of rhyolitic host rock during the earliest stages of hydrothermal activity. The remaining gold occurs freely …


Annual Report Uta Library 1999-2000, University Of Texas At Arlington Library Jan 2000

Annual Report Uta Library 1999-2000, University Of Texas At Arlington Library

UTA Libraries Staff Publications - Archive

The purpose of the UTA Library Annual Report is to document and communicate the significant accomplishments, initiatives, and contributions of The University of Texas at Arlington Library and their staff. The Annual Report also recognizes the important contributions of the Libraries' donors.


A Policy Makers Guide To International Achievement Studies, Margaret Forster Jan 2000

A Policy Makers Guide To International Achievement Studies, Margaret Forster

Policy maker's guides

This guide provides policy makers with research-based information about international achievement studies. Good decision making at all levels of an education system is facilitated by easily accessible, relevant, and reliable information. Many indicators provide useful input to educational decision making; but the most important indicators are those which address the central concern of education: the promotion of student learning. Education systems monitor student learning—with the fundamental intention of promoting learning—by collecting, analysing and reporting student achievement data. Given that state, national and international achievement studies are both time consuming and expensive, it seems prudent to reflect on this effort: What …


An Actor Examines Three Performances / By Michelle Stephanie Stone, Michelle Stephanie Stone Jan 2000

An Actor Examines Three Performances / By Michelle Stephanie Stone, Michelle Stephanie Stone

Electronic Theses and Dissertations

No abstract provided.


The Efficacy Of Strasbourg Law, Mark Weston Janis Jan 2000

The Efficacy Of Strasbourg Law, Mark Weston Janis

Faculty Articles and Papers

No abstract provided.


The European Human Rights System As A System Of Law, Richard Kay Jan 2000

The European Human Rights System As A System Of Law, Richard Kay

Faculty Articles and Papers

No abstract provided.


John Marshall As An American Original: Some Thoughts On Personality And Judicial Statesmanship, R. Kent Newmyer Jan 2000

John Marshall As An American Original: Some Thoughts On Personality And Judicial Statesmanship, R. Kent Newmyer

Faculty Articles and Papers

No abstract provided.


A Case Study Of The Developing Literacy Of African -American Learners Attending A Tutoring Program At An Urban African -American Church., Gayle Williams Duskin Jan 2000

A Case Study Of The Developing Literacy Of African -American Learners Attending A Tutoring Program At An Urban African -American Church., Gayle Williams Duskin

LSU Historical Dissertations and Theses

This study describes the literate abilities of a group of upper level elementary African-American school children who participated in an urban, African-American, church-sponsored, after-school tutorial program. Using an ethnographic research method, I relied on field notes, audio-taped interviews, and writing samples to collect and analyze the data. The participants in the study were six subjects (five females and one male, ages 10 to 12) who were enrolled in the tutorial program. Over the course of seven months (October, 1997 to May, 1998), I observed all activities in which writing literacy took place at the tutorial program. From this observation three …


An Investigation Of Intra -Strategic Group Profiles, Performance And Reputation., Tamela Dawn Ferguson Jan 2000

An Investigation Of Intra -Strategic Group Profiles, Performance And Reputation., Tamela Dawn Ferguson

LSU Historical Dissertations and Theses

Current strategic group research generally provides collectively meaningful assessments of strategic group averages or median-based profiles. While this approach facilitates inter-group contrasts and performance predictions, potentially valuable information contained in intra-group differences (i.e., core-periphery-fringe zones) typically is overlooked. This multi-study research adopts a more fine-grained approach to strategic group analysis by investigating intra-group competitive profile and performance differences across such zones, both within and across groups. Study I of this series identifies intra-strategic group zones that differ in strategic competitive profile and performance. Study II assesses how strategic groups and related intra-group zones might change over time, the stability of …


Behavioral Outcome Of Preschoolers Exposed Prenatally To Cocaine: The Role Of The Caregiving Environment., Veronica L. Haynes Jan 2000

Behavioral Outcome Of Preschoolers Exposed Prenatally To Cocaine: The Role Of The Caregiving Environment., Veronica L. Haynes

LSU Historical Dissertations and Theses

This study evaluated the long-term effects of prenatal cocaine exposure on child behavioral outcome at age 5 years, while considering the influence of the postnatal caregiving environment indicated by maternal drug use, maternal psychological functioning, and parenting quality. Behavioral outcome was measured by parent-reported behavior problems on the Achenbach Child Behavior Checklist. Subjects were 210 preschoolers (107 cocaine-exposed and 103 nondrug-exposed) and their biological mothers drawn from a larger cohort of mother-child pairs enrolled at birth in a longitudinal study evaluating the neurodevelopmental outcomes of children prenatally exposed to cocaine. The relationships among prenatal cocaine exposure, maternal adaptation (i.e., maternal …


Environmental Voting In Congress., John Christopher Howell Jan 2000

Environmental Voting In Congress., John Christopher Howell

LSU Historical Dissertations and Theses

This research project is designed to explore the field of voting on environmental issues in the House of Representatives. A variety of factors are considered in determining why representatives vote as they do; among those factors are party identification, ideology, gender, and region of the country. Special attention is devoted to the difference between those environmental issues in which private property rights are involved and those in which property rights are not at issue. The research project consists of four case studies, each one of an environmental issue. Each case study describes the issue and explains why it is pertinent …


The Early Local And Regional Immune Response To Recall Inoculations Of Mycobacterium Leprae In The Skin Of Rhesus Macaques (Macaca Mulatta)., Thomas Xavier D Lemarchand Jan 2000

The Early Local And Regional Immune Response To Recall Inoculations Of Mycobacterium Leprae In The Skin Of Rhesus Macaques (Macaca Mulatta)., Thomas Xavier D Lemarchand

LSU Historical Dissertations and Theses

Epidemiological studies have failed to show any important impact of human immunodeficiency virus (HIV) infection and disease on leprosy, in contrast to the well documented increase in incidence and morbidity with other mycobacteria in these patients, notably Mycobacterium tuberculosis. The early events following exposure and repeated exposure to Mycobacterium leprae (ML) have not still been studied. Previous studies of first inoculations of ML in the skin of rhesus monkeys have indicated delayed recruitment of CD4+ cells and delayed interleukin (IL) 2 secretion in skin inoculation sites in simian immunodeficiency (SIV) positive animals. The development of the secondary immune response against …


Developing Students' Understanding Of Similar Figures: A Perceptual Approach., Danny Ray Mcnabb Jan 2000

Developing Students' Understanding Of Similar Figures: A Perceptual Approach., Danny Ray Mcnabb

LSU Historical Dissertations and Theses

Children encounter and recognize similar figures in their everyday experiences with such things as basketballs, soccer balls, tennis balls, ping-pong balls; or a candy bar that comes in various sizes of the same shape. Yet their school experience with the mathematics of similarity generally does not build on these perceptual intuitions. Traditional mathematics curricula bypass students' visual intuitions and their quantitative understandings, proceeding directly to set piece problems solved by formal algebraic methods. The result for many students is that the topic of similarity contributes to their evolving view of mathematics as a domain of complex procedural methods divorced from …


Shaping The Subject In "La Chanson De Roland" And In Hermann Broch's "Der Tod Des Virgil", Thomas Lee Miller Jan 2000

Shaping The Subject In "La Chanson De Roland" And In Hermann Broch's "Der Tod Des Virgil", Thomas Lee Miller

LSU Historical Dissertations and Theses

This dissertation explores two texts, each of a different era, language and culture, to discover what they may each tell us about the role played by writing in the construction of subjectivity. Accordingly, the first part of the dissertation departs from custom in treating La Chanson de Roland less as a repository of accumulated oral performance than as a document of singular textual integrity. Militating against the premise of textual unity is the uncontested fact that the Roland is clearly divided into two distinct narrative panels. This reading reveals the manner in which the writer of the Roland integrates the …


Using A Behavioral Economic Assessment To Evaluate Stimulus Preferences And To Predict Treatment Outcomes For Aberrant Behavior., Henry Stanley Roane Jan 2000

Using A Behavioral Economic Assessment To Evaluate Stimulus Preferences And To Predict Treatment Outcomes For Aberrant Behavior., Henry Stanley Roane

LSU Historical Dissertations and Theses

Problem behavior (e.g., self-injury, aggression, and disruption) may impede the development of many individuals with disabilities. These behaviors may occur for many reasons (Iwata et al., 1994). Most problem behaviors are controlled by social stimuli; however, for some individuals, problem behavior occurs independent of the social environment (i.e., by automatic reinforcement). That is, an individual may engage in these behaviors regardless of what is occurring around them. Presumably the behavior persists because the behavior produces (or alleviates) some type of stimulation. As such, the reinforcer for the behavior can not be controlled directly, making behaviors maintained by automatic reinforcement difficult …


Individualized Levels Treatment Packages For Severe Problem Behaviors In Persons With Developmental Disabilities., Karena Suzanne Rush Jan 2000

Individualized Levels Treatment Packages For Severe Problem Behaviors In Persons With Developmental Disabilities., Karena Suzanne Rush

LSU Historical Dissertations and Theses

Levels treatment packages are widely used across many populations and settings. Most packages involve standardized procedures implemented across multiple participants. The current investigation examined the treatment efficacy of individualized levels treatment packages based on the results of functional analyses and systematic preference assessments. Three individuals with developmental disabilities participated in the study. Destructive behaviors for each participant were maintained by positive reinforcement. For one participant, destructive behaviors were maintained by negative reinforcement as well. The levels treatment packages consisted of two or three levels in which the density of attention and access to preferred materials were altered based on the …


Resource -Based, Strategic Group, And Industry Influences On Firm Performance., Jeremy Collin Short Jan 2000

Resource -Based, Strategic Group, And Industry Influences On Firm Performance., Jeremy Collin Short

LSU Historical Dissertations and Theses

This dissertation examines resource-based, strategic group, and industry influences on firm performance. The resource-based view of the firm and strategic groups research are two areas of organizational inquiry that have lacked both theoretical as well as empirical integration. This dissertation provides a critical first step towards that end. Three papers are presented that first develop---and then test---resource-based and strategic group influences on organizational performance. The primary findings of this dissertation are threefold. First, variance in organizational performance exists both within and between strategic groups. Second, the degree to which firm, group, and industry explained variance in organizational performance varied based …


Country Of Origin, Date Of Entry, And English Speaking Ability As Predictors Of Immigrant Afdc And Ssi Usage., Rebel Mary Reavis Jan 2000

Country Of Origin, Date Of Entry, And English Speaking Ability As Predictors Of Immigrant Afdc And Ssi Usage., Rebel Mary Reavis

LSU Historical Dissertations and Theses

Immigration flows into the United States have changed over the last few decades. Before the 1960s, immigrants came mainly from European countries. Since the 1960s, immigrants coming from third world countries have increased while those from European countries have relatively decreased. This changing immigration pattern has sparked passionate debate over immigration policy and its role in adding members to welfare recipient rolls. Researchers have not come to an agreement on how to best examine immigrant welfare receipt. There is disagreement about immigrant status definitions, unit of analysis choices, and welfare measurements. These theoretical and methodological choices influence research results and, …


Dna Alkylation And Its Repair In Small Fish Species., Thomas James Vicek Jan 2000

Dna Alkylation And Its Repair In Small Fish Species., Thomas James Vicek

LSU Historical Dissertations and Theses

Mechanisms of DNA alkylation and repair were investigated in 3 small fish species. Following aqueous exposure to either N-methyl- N'-nitro-N-nitrosoguanidine or ethyl methanesulfonate, the hepatic DNA from the western mosquitofish, Gambusia affinis, was analyzed for alkyl-DNA adducts via high performance liquid chromatography - mass spectrometry/mass spectrometry. Although potential tissue detection limits ranged from 14--101 fmoles of alkyl adducts/mg tissue, no alkyl-DNA adducts were detected in the exposed tissues. To assess the potential repair of alkyl-DNA adducts in 2 other small fish species, alkyltransferase activities within hepatic protein extracts of the Gulf killifish, Fundulus grandis, and Gambusia affinis were determined using …


Biometrical Models For Predicting Future Performance In Plant Breeding., Monica Graciela Balzarini Jan 2000

Biometrical Models For Predicting Future Performance In Plant Breeding., Monica Graciela Balzarini

LSU Historical Dissertations and Theses

The plant breeding process begins with the selection of parents and crosses. Promising progeny from these crosses progress through a series of selection stages that typically culminate in multi-environment trials. I evaluated best linear unbiased predictors (BLUP), other predictors and prediction models at the initial (cross prediction), early replicated testing and late (multi-location) stages of a sugarcane breeding selection cycle. Model and predictor accuracy was assessed in the first two stages by using cross-validation procedures. I compared statistical models of progeny test data in their ability to predict the cross performance of untested sugarcane crosses. Random parental effect predictors and …


Anxiety And Orange Blossoms: Sexual Economics In Wedding Texts By Grace Lumpkin, Eudora Welty, And Alice Childress., Ida Maxwell Wells Jan 2000

Anxiety And Orange Blossoms: Sexual Economics In Wedding Texts By Grace Lumpkin, Eudora Welty, And Alice Childress., Ida Maxwell Wells

LSU Historical Dissertations and Theses

This study examines how problematic representations of brides reflect anxiety about women's roles in the marriage market of the early twentieth-century United States in Grace Lumpkin's The Wedding, Eudora Welty's Delta Wedding, and Alice Childress's Wedding Band: A Love /Hate Story in Black and White. The study develops a theoretical model of stages young women negotiate in order to participate in the sexual economic process underlying the marriage exchange: initiate, self-fashioner, marriageable woman, bride, wife, and mother. In moving through these stages, the young woman increasingly loses her identity as she fashions herself into the socially-constructed persona "lady," or marriageable …


Suburbianation: Reading Suburban Landscape In Twentieth -Century American Fiction And Film., Robert Andrew Beuka Jan 2000

Suburbianation: Reading Suburban Landscape In Twentieth -Century American Fiction And Film., Robert Andrew Beuka

LSU Historical Dissertations and Theses

In the years following the end of World War II, a new kind of landscape emerged in the United States, one that would immeasurably alter the way Americans think about place. Critics and commentators greeted the emergence of the environment we know as "suburbia" with a mixed reaction: for some, the suburbs represented the material embodiment of the "American Dream"; for others, architectural and environmental homogeneity marked the new suburbs as an alienating, even dangerous terrain. In the half-century since the onset of mass-suburbanization, the United States---which has, by now, become a primarily suburban nation---has continued to struggle with the …


Factors Influencing The Retention Of Adult Volunteer Leaders In The Louisiana Cooperative Extension Service 4 -H Program., Ismet Boz Jan 2000

Factors Influencing The Retention Of Adult Volunteer Leaders In The Louisiana Cooperative Extension Service 4 -H Program., Ismet Boz

LSU Historical Dissertations and Theses

The main purpose of this study was to determine contributions adult volunteer leaders make for 4-H and to identify factors influencing the retention of adult volunteer 4-H leaders in the Louisiana Cooperative Extension 4-H Program. A random sample of 196 adult volunteer 4-H leaders from 10 Louisiana parishes were the participants of this study. The data collection instrument was pre-tested for reliability and yielded a .96 Cronbach's Alpha internal consistency coefficient for its 84 scale items. Anticipating approximately a 50% response rate, 400 surveys were mailed out in September, 1999. After two attempts were made for follow-up 218 usable surveys …


Models Of Professional Development For Teachers: Factors Influencing Technology Implementation In Elementary Schools., Marilyn Hill Catchings Jan 2000

Models Of Professional Development For Teachers: Factors Influencing Technology Implementation In Elementary Schools., Marilyn Hill Catchings

LSU Historical Dissertations and Theses

This qualitative multiple case study explored factors which contribute to the implementation of technology in elementary schools. This research had a phenomenological focus because there was a concentration on the structure and essence of the experiences of the teachers and leaders in the phenomenon, the implementation of technology in the school. The four schools chosen for the study were judged to have outstanding technology implementation by state technology leaders and a researcher screening process. They were selected because the researcher determined that these cases were the ones from which the most could be learned. These particular schools had ample technology …


Hearsay, Testimony And Conference: Citationality In The Works Of Marguerite Duras, Maurice Blanchot And Jacques Derrida., Mary Carla Criner Jan 2000

Hearsay, Testimony And Conference: Citationality In The Works Of Marguerite Duras, Maurice Blanchot And Jacques Derrida., Mary Carla Criner

LSU Historical Dissertations and Theses

This dissertation involves an examination of the effects and implications of three modes of citationality: hearsay, testimony and conference. As a term coined by Jacques Derrida, citationality involves the problematization of questions related to borders and limits and to the attempt to re-present the originary event thought to lie beyond the performance of citational acts of bearing witness. In chapter one I situate my project theoretically through an examination of the principles of deconstruction. In particular, Jacques Derrida's work on the metaphysical concepts of presence and speech, in terms of repeatability or iterability, bears heavily on my study. As a …


Successful Pirates And Capitalist Fantasies: Charting Fictional Representations Of Eighteenth- And Early Nineteenth -Century English Fortune Hunters., Robert Gordon Dryden Jan 2000

Successful Pirates And Capitalist Fantasies: Charting Fictional Representations Of Eighteenth- And Early Nineteenth -Century English Fortune Hunters., Robert Gordon Dryden

LSU Historical Dissertations and Theses

Successful Pirates and Capitalist Fantasies investigates British pirate fiction during the emergence of capitalism. I initially began my dissertation with the intention of focusing on historical pirates, privateers, and common sailors (the men who "turned" pirate) in the seventeenth and eighteenth centuries, but after close readings of pirate ballads, rogue biographies, plays, novellas, and novels by (among others) Daniel Defoe, John Gay, Charles Johnson, and Jane Austen, I determined that this pirate fiction is not about the historical pirate at all; the deployment of pirate figures in eighteenth- and early nineteenth-century British fiction is an invented tradition of representation that …


Advanced Oxidation Processes For Remediation Of Explosives -Contaminated Soils., Elizabeth Covington Fleming Jan 2000

Advanced Oxidation Processes For Remediation Of Explosives -Contaminated Soils., Elizabeth Covington Fleming

LSU Historical Dissertations and Theses

Explosives contamination in soils is an environmental concern for the public due to their toxic effects. The United States Department of Defense (DoD) is particularly concerned with explosives contamination in soils due to the thousands of sites for which it is responsible for remediating. To date, the most common technology utilized for remediating explosives contamination in soils has been incineration. However, costs for incineration have been estimated to range from approximately $250 to $3250 per ton and are generally inversely related to the volume of soil. The use of advanced oxidation processes (AOPs), including dark and illuminated forms, was evaluated …