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 691 - 720 of 16630

Full-Text Articles in Entire DC Network

Personality Is The Main Issue: Presidential Election-Outcome Forecasting, Aubrey Immelman Dec 2000

Personality Is The Main Issue: Presidential Election-Outcome Forecasting, Aubrey Immelman

Psychology Faculty Publications

This article argues that conventional presidential election-outcome forecasting models based on situational and structural economic and political variables can be refined by acknowledging the pivotal role of personality in contemporary presidential campaigns and incorporating candidate personality variables as publicly perceived into predictive models.

Using the 2000 U.S. presidential election as a case study, it is contended that George W. Bush’s “dispositional advantage” effectively neutralized Al Gore’s “situational advantage” with respect to electability.


Leadership In Computer-Mediated Communication: Implications And Research Directions, Gerard George, Randall G. Sleeth Dec 2000

Leadership In Computer-Mediated Communication: Implications And Research Directions, Gerard George, Randall G. Sleeth

Research Collection Lee Kong Chian School Of Business

Despite the importance of interpersonal influence processes in computer-mediated communication (CMC) environments, the emergence and functioning of leaders in CMC settings remains unstudied. An initial model and propositions address the possible extension of selected leadership models beyond face-to-face (FTF) communications and into the non-face-to-face CMC environment. We (1) model relevant variables for CMC leadership, (2) briefly review the implications of selected leadership models regarding these CMC variables, and (3) extend leadership models into the CMC sphere.


Dit Independent , 1st.-31st. Of December, 2000, Dit:Students Union Dec 2000

Dit Independent , 1st.-31st. Of December, 2000, Dit:Students Union

DIT Student Union

No abstract provided.


Three-Body Effects In The Fragmentation Of D2 By Slow, Highly-Charged Xenon, Robert D. Dubois, I. Ali, C. L. Cocke, C. R. Feeler, Ronald E. Olson Dec 2000

Three-Body Effects In The Fragmentation Of D2 By Slow, Highly-Charged Xenon, Robert D. Dubois, I. Ali, C. L. Cocke, C. R. Feeler, Ronald E. Olson

Physics Faculty Research & Creative Works

Highly charged xenon ions were used for fragmentation of D2 and the corresponding kinematic data. five-body classical trajectory Monte Carlo calculations were presented. Two types of three body effects were identified for strong collisions. Interactions between the undissociated molecules and the dipole fields of the projectiles were also found compatible with the fragmentation picture. Quadrupole-like and higher multipole interactions were the result of the differences between the dissociating fragments and the projectile fields.


How Accurate Are Confidence Intervals For Impulse Responses In Large Var Models?, Lutz Kilian, Pao-Li Chang Dec 2000

How Accurate Are Confidence Intervals For Impulse Responses In Large Var Models?, Lutz Kilian, Pao-Li Chang

Research Collection School Of Economics

We study the finite-sample accuracy and average length of pointwise confidence intervals for impulse responses in vector autoregressive models with many variables and many lags. Our results complement existing simulation evidence based on much simpler bivariate models.


Bugs For A Bayesian Analysis Of Stochastic Volatility Models, Renate Meyer, Jun Yu Dec 2000

Bugs For A Bayesian Analysis Of Stochastic Volatility Models, Renate Meyer, Jun Yu

Research Collection School Of Economics

This paper reviews the general Bayesian approach to parameter estimation in stochastic volatility models with posterior computations performed by Gibbs sampling. The main purpose is to illustrate the ease with which the Bayesian stochastic volatility model can now be studied routinely via BUGS (Bayesian inference using Gibbs sampling), a recently developed, user-friendly, and freely available software package. It is an ideal software tool for the exploratory phase of model building as any modifications of a model including changes of priors and sampling error distributions are readily realized with only minor changes of the code. However, due to the single move …


Assessing Computer -Mediated Communication Discourse Of A Traumatic Brain Injury Survivor, Cheryl L. Fickey Prichard Dec 2000

Assessing Computer -Mediated Communication Discourse Of A Traumatic Brain Injury Survivor, Cheryl L. Fickey Prichard

Graduate Theses, Dissertations, and Problem Reports (ETD)

Speech-language pathologists and audiologists have begun using computer technology for information storage and retrieval and as one means of providing clinical services to communication-disordered patients. The purpose of this study is to develop a protocol to assess the written communication of brain-injured clients whose communication therapy milieu includes interactions with the world outside the treatment room through computer-mediated communication (CMC).;A panel of experts reviewed a series of discourse analysis procedures and rated their perceptions of validity, reliability, and ease-of use for the procedures as means of evaluating CMC discourse. The Computer-Mediated Communication Evaluation Protocol (CMC-EP) was developed based on the …


Effects Of Ownership And Circulation On Editorial Presentation In West Virginia Newspapers, Matthew E. Umstead Dec 2000

Effects Of Ownership And Circulation On Editorial Presentation In West Virginia Newspapers, Matthew E. Umstead

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis, which focuses on the post-yellow journalism era in West Virginia, further develops the body of research done on the influence of chain ownership in newspapers.;Historically, strong political biases in news coverage were found in the yellow journalism, early 20th century period. And this study finds a conservative bias on the opinion-editorial pages in a traditionally Democratic state with few competing media markets and reliance upon newspapers for local news. This thesis finds ownership status and circulation size affects the balance and variety of feature items presented within the opinion editorial content. Thus, previous research suggesting chain ownership influence …


Dental Office Xyz Database, Emily Bartels Dec 2000

Dental Office Xyz Database, Emily Bartels

Masters Theses & Doctoral Dissertations

No abstract provided.


Commercialism, Subsistence, And Competency On The Western Virginia Frontier, 1765--1800, John M. Boback Dec 2000

Commercialism, Subsistence, And Competency On The Western Virginia Frontier, 1765--1800, John M. Boback

Graduate Theses, Dissertations, and Problem Reports (ETD)

Since the early nineteenth century, Americans have frequently associated the pioneers of the Appalachian Mountains with subsistence farming, economic independence, and a certain degree of hostility toward capitalism. This thesis disproves the myth of pioneer self-sufficiency by demonstrating how the men and women who settled in western Virginia during the final third of the eighteenth century used a variety of tactics in their struggle to achieve a competency. Although subsistence activities, such as hunting and farming, undoubtedly held an important place in the backcountry domestic economy, the settlers also interacted with the commercial market as both producers and consumers of …


Effects Of Pain And Fear Stimulus Intensity Levels On Pain Responding In Chronic Pain Patients, John Thomas Sorrell Dec 2000

Effects Of Pain And Fear Stimulus Intensity Levels On Pain Responding In Chronic Pain Patients, John Thomas Sorrell

Graduate Theses, Dissertations, and Problem Reports (ETD)

Fear has been found to increase and decrease pain responding in various contexts, and the effects of fear and pain stimulus intensity levels on pain responding have not been examined. Forty chronic pain patients were exposed to an algometer pressure pain device which stimulated different fingers; there were two levels of pressure pain (i.e., high and low). Also, there were two levels of induced fear (i.e., high and low). Significant main effects of pain stimulus intensity level were found on threshold pain time, tolerance pain time, and self-reports of fear and pain. Also, a significant main effect of gender was …


Syllable Structure Development Of Toddlers With Expressive Specific Language Impairment, Aimée Baird Pharr, Nan Bernstein Ratner, Leslie Rescorla Dec 2000

Syllable Structure Development Of Toddlers With Expressive Specific Language Impairment, Aimée Baird Pharr, Nan Bernstein Ratner, Leslie Rescorla

Psychology Faculty Research and Scholarship

A total of 35 children - 20 with expressive specific language impairment (SLI-E) and 15 typically developing (TD) peers - were compared longitudinally from 24 to 36 months with respect to their production of syllable shapes in 10-minute spontaneous speech samples. SLI-E 24-month-olds predominantly produced earlier developing syllable shapes containing vowels, liquids, and glides. TD 24-month-olds and SLI-E 36-month-olds produced approximately the same proportion of syllable types, with the exception of consonant clusters, where TD 24 month-olds produced more than SLI-E 36-month-olds. TD children at 36 months showed the greatest use of syllable shapes containing two different consonants and consonant …


Solitary Waves And Supersonic Reaction Front In Metastable Solids, Hendrik J. Viljoen, Lee L. Lauderback, D. Sornette Dec 2000

Solitary Waves And Supersonic Reaction Front In Metastable Solids, Hendrik J. Viljoen, Lee L. Lauderback, D. Sornette

Hendrik J. Viljoen Publications

Motivated by an increasing number of remarkable experimental observations on the role of pressure and shear stress in solid reactions, explosions and detonations, we present a simple toy model that embodies nonlinear elasticity and dispersion as well as chemical or phase transformation. This generalization of the Toda Lattice provides an effective model for the description of the organization during an abrupt transformation in a solid. One of the challenges is to capture both the equilibrium degrees of freedom as well as to quantify the possible role of out-of-equilibrium perturbations. In the Toda Lattice, we verify that the particle velocities converge …


‘Strawberry Festival’ Strawberry, C. K. Chandler, D. E. Legard, David Dunigan, T. E. Crocker, C. A. Sims Dec 2000

‘Strawberry Festival’ Strawberry, C. K. Chandler, D. E. Legard, David Dunigan, T. E. Crocker, C. A. Sims

Department of Plant Pathology: Faculty Publications

Most of the strawberries (Fragaria xananassa Duchesne) produced in Florida are shipped fresh to locations throughout the eastern United States and Canada (Florida Agricultural Statistics [www.nass.usda.gov/ fl]). Therefore, Florida growers need cultivars that produce fruit that are attractive and flavorful, and maintain these qualities during and after long-distance shipment. 'Strawberry Festival' strawberry has produced commercially acceptable yields of firm, attractive, and flavorful fruit in trials at the Univ. of Florida's Gulf Coast Research and Education Center in Dover (GCREC-Dover) and in two commercial fields in west central Florida. It is recommended for trial in areas where strawberries are grown …


Characterization Of Transcripts Expressed From Human Herpesvirus 6a Strain Gs Immediate-Early Region B U16-U17 Open Reading Frames, Linda Flebbe-Rehwaldt, Charles Wood, Bala Chandran Dec 2000

Characterization Of Transcripts Expressed From Human Herpesvirus 6a Strain Gs Immediate-Early Region B U16-U17 Open Reading Frames, Linda Flebbe-Rehwaldt, Charles Wood, Bala Chandran

Nebraska Center for Virology: Faculty Publications

Several gene fragments of human herpesvirus 6 (HHV-6) have been shown to activate the human immunodeficiency virus (HIV) type 1 long terminal repeat (LTR). An open reading frame (ORF) designated B701 (Y. Geng, B. Chandran, S. F. Josephs, and C. Wood, J. Virol. 66:1564–1570, 1992), found within a 22-kb HHV-6A strain GS [HHV-6A(GS)] genomic fragment and a 3.8-kb SalI subfragment, was shown to activate the HIV LTR. B701, also known as HHV-6 U16, is located in the immediate-early B (IE-B) region of the genome. The sequence of the 3.8-kb genomic fragment of HHV-6A(GS) is nearly identical to the published …


Phylogenetic Relationships Among Species Of Stilestrongylus Freitas, Lent And Almeida, 1937 (Trichostrongyloidea: Heligmonellidae: Nippostrongylinae), Parasites Of Myomorph Rodents (Rodentia: Muridae) In The Neotropics, Gerardo Perez-Ponce De Leon, Scott Lyell Gardner, Jorge Falcon-Ordaz Dec 2000

Phylogenetic Relationships Among Species Of Stilestrongylus Freitas, Lent And Almeida, 1937 (Trichostrongyloidea: Heligmonellidae: Nippostrongylinae), Parasites Of Myomorph Rodents (Rodentia: Muridae) In The Neotropics, Gerardo Perez-Ponce De Leon, Scott Lyell Gardner, Jorge Falcon-Ordaz

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The phylogenetic relationships of 14 species of Stilestrongylus were analyzed using the comparative morphology of 21 characters. We obtained 2 shortest trees of 50 steps, with a consistency index of 0.540 and 25 apomorphic character states. Ingroup monophyly was supported on these trees by 2 and 3 synapomorphies, respectively, and the ingroup was defined by the following characters: greater number of ventral ridges relative to the number of ridges dorsally, asymmetric bursa, and externodorsal rays differing in size. Sister-group relationships among Stilestrongylus and the other genera designated as outgroups are relatively consistent with those postulated by Durette-Desset’s in a classification …


Observations On Small Mammals Recovered From Owl Pellets From Nebraska, Jeffrey J. Huebschman, Hugh H. Genoways, Patricia W. Freeman, Joseph A. Gubanyi Dec 2000

Observations On Small Mammals Recovered From Owl Pellets From Nebraska, Jeffrey J. Huebschman, Hugh H. Genoways, Patricia W. Freeman, Joseph A. Gubanyi

University of Nebraska State Museum: Mammalogy Papers

Mammalian remains from owl pellet material collected in 24 Nebraska counties were examined. A total of 1262 individual mammals was identified from all owl pellet material and included 19 identifiable species and 21 total genera. The most commonly consumed prey by owls across the state were Microtus (41% of identifiable prey material), followed by Peromyscus (18%), and Reithrodontomys (11%). Significant locality information for the northern grasshopper mouse (Onychomys leucogaster), the southern bog lemming (Synaptomys cooperi), and the meadow vole (Microtus pennsylvanicus) are reported.


The Unfounded Fear Of Regulation S: Empirical Evidence On Offshore Securities Offerings , Stephen J. Choi Dec 2000

The Unfounded Fear Of Regulation S: Empirical Evidence On Offshore Securities Offerings , Stephen J. Choi

Duke Law Journal

Regulation S provides U. S. issuers with an exemption from the registration requirements of the Securities Act of 1933 to the extent that securities are offered and sold solely outside the United States. Through resales back into the United States, however, U. S. investors may become exposed to unregistered securities initially distributed abroad through Regulation S. This Article identifies two distinct risks from an offshore securities offering. First, issuers may conduct an offering under Regulation S as a means to sell securities indirectly into the United States through resales in situations where the U. S. secondary market overvalues the issuer's …


Role Of ΣB In Adaptation Of Listeria Monocytogenes To Growth At Low Temperature, Lynne A. Becker, Stefanie N. Evans, Robert W. Hutkins, Andrew K. Benson Dec 2000

Role Of ΣB In Adaptation Of Listeria Monocytogenes To Growth At Low Temperature, Lynne A. Becker, Stefanie N. Evans, Robert W. Hutkins, Andrew K. Benson

Department of Food Science and Technology: Faculty Publications

The activity of σB in Listeria monocytogenes is stimulated by high osmolarity and is necessary for efficient uptake of osmoprotectants. Here we demonstrate that, during cold shock, σB contributes to adaptation in a growth phase-dependent manner and is necessary for efficient accumulation of betaine and carnitine as cryoprotectants.


Job's Syndrome, M A. Yousafzai, K Nasim, S Q. Nizami Dec 2000

Job's Syndrome, M A. Yousafzai, K Nasim, S Q. Nizami

Department of Paediatrics and Child Health

No abstract provided.


Deep Pockets And Determination: Review Of Gimme Some Truth: The John Lennon Fbi Files. By Jon Wiener., Stephen R. Mackinnon Dec 2000

Deep Pockets And Determination: Review Of Gimme Some Truth: The John Lennon Fbi Files. By Jon Wiener., Stephen R. Mackinnon

Documentary Editing: Journal of the Association for Documentary Editing (1979–2011)

The narrative in Gimme Some Truth runs a slim and trim 104 pages. The story is familiar and well told: the FBI and CIA were put to political use in 1972 by President Richard Nixon (at the suggestion of Senator Strom Thurmond) to safeguard Nixon's reelection. Not startling news. The new twist is the case study involving the greatest pop culture celebrity icon of the 1960s and early 1970s-John Lennon of Beatles fame. For a while, engineering Lennon's deportation before the Republican National Convention seemed to be the Haldeman-Nixon-Hoover goal. The more interesting and original sub-theme is the way Wiener …


Annotated Checklist Of The Millipeds Of Florida (Arthropoda: Diplopoda), Rowland M. Shelley Dec 2000

Annotated Checklist Of The Millipeds Of Florida (Arthropoda: Diplopoda), Rowland M. Shelley

Insecta Mundi

The milliped fauna of Florida consists of 8 orders, 18 families, 34 genera, and 51 species and subspecies; it comprises six elements: widespread species occurring widely in Florida, northern species reaching their southern limits in north Florida, neotropical species occurring naturally in Florida or adventive there, oriental adventives, Florida endemics, and southeastern endemics. A complete listing of these taxa is provided, with published and new records from the state, synonyms, and type localities. Georgiulus paynei Hoffman, Cleidogona alata Causey, and Pseudopolydesmus serratus (Say) are newly recorded from the state, and Eurymerodesmus serratus Shelley is deleted; Pseudojulus obtectus (Bollman) is recorded …


Simplified Window Glass Design Procedure, H. Scott Norville, Joseph E. Minor Dec 2000

Simplified Window Glass Design Procedure, H. Scott Norville, Joseph E. Minor

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This paper presents a simplified window glass design procedure (SWGDP) as an alternative to the comprehensive window glass design procedure described in ASTM E 1300, `Standard practice for determining the load resistance of glass in buildings.' Although ASTM E 1300 provides a technically robust treatment of the strength of window glass and window glass constructions, architects and engineers will find ASTM E 1300 difficult to use. The SWGDP presented herein uses the same failure prediction methodology to characterize the annealed window glass strength that underlies ASTM E 1300. By reducing the number of basic glass strength charts to one, the …


Assessment Of Small Mammal Populations In Two Southeastern Forests Of Big Ridge In Chattanooga, Tn, Melissa R. Dickinson Dec 2000

Assessment Of Small Mammal Populations In Two Southeastern Forests Of Big Ridge In Chattanooga, Tn, Melissa R. Dickinson

Masters Theses and Doctoral Dissertations

Field research was conducted to test for effects of urbanization on small mammal abundance and diversity. Preliminary studies were preformed to test sampling techniques and acquire a sample size estimate for the primary study. Sampling sites were chosen in old growth and mixed hardwood forest areas. Six day sampling periods consisted of differing densities and setups of Sherman and pitfall traps within 0.16-ha plots. Data was not statistically analyzed due to minimal sample sizes. Comparable 1.28-ha mixed hardwood forest study sites were chosen in the Big Ridge area of Chattanooga, Tennessee for the primary study. One site had protected status, …


Ostensible Abductions, Real Anthropology, Timothy F. Mccauley Dec 2000

Ostensible Abductions, Real Anthropology, Timothy F. Mccauley

Masters Theses

A gap has developed in the research agenda of contemporary anthropology with regard to a phenomenon which has received notable attention from research professionals in other fields, such as history and psychiatry. What has been called the "alien abduction phenomenon" has had considerable impact, not only on those who sincerely believe these events are an everyday part of human experience (called "abductees") but also on the changing tapestry of American culture. Alien abduction accounts are closely related to the Unidentified Flying Object (UFO) phenomenon, a theme which has shaped American culture since the tum of the century. This thesis represents …


Diversity Of Ectomycorrhizal Fungi On Two Reclaimed Surface Mines Differing In Soil Properties, Betsy S. Kurnik Dec 2000

Diversity Of Ectomycorrhizal Fungi On Two Reclaimed Surface Mines Differing In Soil Properties, Betsy S. Kurnik

Graduate Theses, Dissertations, and Problem Reports (ETD)

I analyzed community structure of ectomycorrhizal fungi on white pine (Pinus strobus) on two reclaimed surface mines in eastern Ohio. One site was acidic and metal-stressed, the other was alkaline. Completely different community composition was found on the two sites by PCR/ITS/RFLP analyses of field collected mycorrhizae. However, Shannon-Wiener index values indicated that the two communities were equally diverse. A population of isolates of one species common to both sites was obtained from trap cultures planted with white pine. The identity of this species as Wilcoxina mikolae was established through DNA sequencing of the ITS region. The W. mikolae populations …


Subjective Norms, Attitudes, Body Mass Indices, And Self Esteem As Influences On Women's Body Image Behavior, Amy Martha Rogers Dec 2000

Subjective Norms, Attitudes, Body Mass Indices, And Self Esteem As Influences On Women's Body Image Behavior, Amy Martha Rogers

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study was to demonstrate associations between perception of body image among women and their body image behaviors. A study was needed to determine the extent to which subjective norms, attitudes, beliefs, Body Mass Index, and self esteem were associated with body image behaviors. The target population in this study was female students at West Virginia University. Data collection was facilitated through an anonymous mailed questionnaire sent to 400 female students at West Virginia University. Components of Theory of Reasoned Action were used to develop a questionnaire. Questions assessed participants' attitudes and beliefs, subjective norms, and outcomes …


Students' Perception Of Performance Through Self-Assessment, Javier Dejesus Coronado-Aliegro Dec 2000

Students' Perception Of Performance Through Self-Assessment, Javier Dejesus Coronado-Aliegro

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study was designed as a qualitative investigation and it focuses on the non-graded self-assessment adult ESL students make of their performance. It is based upon findings from previous studies of self-assessment in several settings (Glazer, 1999; Glazer et al., 1995; Optiz, 1995; Manning, 1997; Levy, 1999; Fazey, 1993; Boud, 1992; Orsmond et al., 1997; Sullivan and Hall, 1997; and Lan, 1996). The present research reports and analyzes data collected from eleven students who expressed their views concerning their performance through a checklist, two questionnaires and an interview in an ESL setting. The data collected and analyzed suggest that students …


Extracranial-Intracranial Bypass Surgery In Cerebrovascular Diseases, Jens Haase Dec 2000

Extracranial-Intracranial Bypass Surgery In Cerebrovascular Diseases, Jens Haase

Saudi Medical Journal

Since the report from the International Study on extracranial-intracranial bypass was presented in 1985, an abrupt stop to almost all bypass surgery was introduced. The clear goals of the bypass study to reduce repeated strokes based on extracranial-intracranial bypass could not be documented. This review emphasizes the drawbacks of this previous study and why its conclusions were too sweeping, including statements that the study could not validate. The present status on cerebral hemodynamics and possible augmentations of reduced cerebral vascular reserve using extracranial-intracranial bypass are given. It is concluded that in hemodynamic proven cases extracranial-intracranial bypass may definitely benefit the …


Factors Influencing Reproductive Performance Following Previous Ectopic Pregnancy, Adekunle A. Sobande Dec 2000

Factors Influencing Reproductive Performance Following Previous Ectopic Pregnancy, Adekunle A. Sobande

Saudi Medical Journal

OBJECTIVE: To assess the factors that influence the reproductive performance in patients who had previous salpingectomy by laparotomy for ectopic pregnancy in the South-west Region of Saudi Arabia. METHODS: Fifty four patients who had pregnancies following salpingectomy for previous ectopic pregnancy were studied retrospectively at Abha Maternity Hospital in the Southern Region of Saudi Arabia. RESULTS: There were 130 ectopic pregnancies during the study period out of which 54 patients became pregnant subsequently. Of the subsequent pregnancies, there were 41 (80%) intrauterine pregnancies and 13 (20%) extrauterine recorded pregnancies. Out of the intrauterine pregnancies, 36 (88%) resulted in full term …