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open access

Climate Change: The Evidence Mounts Up

Description: This article was published in Nature and summarized the presentations of a six-day symposium held 3-8 July 1995 on Climate Variability and Forcing over the past mellennium. Our present climate is unusually warm, and the pattern of warming over the past century strongly suggests an anthropogenic influence from greenhouse gas and sulphate aerosols. That was the message emerging from a week-long symposium examining climate variability over the past 1,000 years, which brought together results from … more
Date: August 24, 1995
Creator: MacCracken, Michael C.
open access

Climate Models: How Certain are their Projections of Future Climate Change? USGCRP Seminar, 12 June 1995.

Description: This document provide a brief overview of Dr. Eric J. Barron's talk on the results of the USGCRP-sponsored forum to evaluate the results of model simulations of climate change, a cross-section of leading climate and Earth system modelers and skeptics considered what is known with certainty, what is known with less certainty, and what remains uncertain.
Date: June 12, 1995
Creator: Barron, Eric J.
open access

College Students at Risk of Academic Failure: Neurocognitive Strengths and Weaknesses

Description: This study examined the neurocognitive skills, incidence of mild head injury, incidence of learning disabilities, and study habits among college students with grade point average of 2.00 or below (N = 25) as contrasted with college students with grade point average above 2.00 (N = 70). The intent of this research was to extend the work of Segalowitz and Brown (1991) and Segalowitz and Lawson (1993) who found significant associations between reported history of mild head injury and developmental… more
Date: December 1995
Creator: Saine, Kathleen C. (Kathleen Chen)
open access

Combined Electrochemistry and Spectroscopy of Complexes and Supramolecules containing Bipyridyl and Other Azabiphenyl Building Blocks

Description: A group of azabiphenyl complexes and supramolecules, and their reduced and oxidized forms when possible, were characterized by cyclic voltammetry and electronic absorption spectroscopy. The oxidized and reduced species, if sufficiently stable, were further generated electrochemically inside a specially designed quartz cell with optically transparent electrode, so that the spectra of the electrochemically generated species could be taken in situ. Assignments were proposed for both parent and pro… more
Date: August 1995
Creator: Yang, Lei
open access

A Communication Based Model of Power

Description: We are affected greatly by power, and often do not understand what power is, how it is used, and its many other facets. Power and communication are interrelated, but how they relate to each other has been hard to understand. The model presented in this thesis explicates the relationship between the two critical variables. Power is portrayed as a hierarchical structure that is based on influence (communication) where the intensity and likelihood of success of power attempts increase as the level… more
Date: December 1995
Creator: Keefer, Larry D. (Larry Dale)
open access

A Comparative Analysis of the Effects of Video-Based versus Live Presentation Staff Development on Teachers' Cognitive Learning and Attitudes

Description: The problem of this study was the identification of effective and efficient means of providing quality staff development for reading instruction within a school-district setting. The study investigated the comparative effectiveness of two staff development delivery systems measured by 1) a cognitive test of a school district's reading program and 2) an affective measure of teacher attitudes toward staff development. The sample was drawn from the teacher population of a large urban school distri… more
Date: December 1995
Creator: Cox, Alan R. (Alan Ray)
open access

A Comparison between the Self-concept of Visually-impaired Adults and Sighted Adults

Description: Self-concept scores of 19 visually-impaired adults were compared to those of 19 matched sighted adults using the Tennessee Self-Concept Scale (TSCS). All participants attended the University of North Texas. Scores were examined against the Vocabulary and Information subtests of the Wechsler Adult Intelligence Scale-Revised (WAIS-R).
Date: May 1995
Creator: Martinez, Ramiro, 1964-
open access

A Comparison of At-Risk Students Receiving an Academic Support Program with At-Risk Students Receiving no Academic Support Program

Description: The problem of this study was to determine if at-risk students who were enrolled in an educational support class for one hour a day would have an improvement on the four at-risk indicators being measured over students not enrolled in the academic support program. The four at-risk indicators are grade point average, self-concept, days absent from school, and discipline referrals. The hypothesis formulated for this study predicted no significant difference in mean scores of the four measured indi… more
Date: August 1995
Creator: Williams, Glenda Guenther
open access

A Comparison of College Athletes and Nonathletes in the areas of Career Decision-Making. Salience, and Values

Description: This study paralleled Smallman's (1993) analysis of college athletes at an NCAA Division I school, which found significant differences between athletes and nonathletes in readiness to make career decisions. The present study measured career decision-making skills using The Career Development Inventory. In addition, the present study examined the salience of roles (i.e., student, worker, citizen, family member, and leasurite) as measured by The Salience Inventory.
Date: August 1995
Creator: Patterson, Howard Y. (Howard Yates)
open access

A Comparison of Knowledge and Attitudes between Directors of Athletics and Head Trainers in the Southwest and Southland Conferences Regarding HIV-transmission Issues in Athletics

Description: The purpose of this study was to investigate and compare knowledge and attitudes of directors of athletics and head trainers in the Southwest (Division 1A) and the Southland (Division 1AA) Conferences concerning HIV/AIDS issues related to transmission, prevention, and protection within college athletics programs. The results of this qualitative study provided descriptive data from university administrators within the athletics setting who are responsible for providing adequate student athlete h… more
Date: December 1995
Creator: Whiteley, Harold L. (Harold Lee)
open access

A Comparison of the Effectiveness of Computer Adaptive Testing and Computer Administered Testing

Description: The problem with which this study is concerned is determining the effectiveness of a computer adaptive test as compared to the effectiveness of using the entire test. The study has a twofold purpose. The first is to determine whether the two test versions generate equivalent scores, despite being of different lengths. The second is to determine whether the difference in time needed to take the computer adaptive test is significantly shorter than the computer administered full test.
Date: August 1995
Creator: Fielder, Patrick J. (Patrick Joseph)
open access

A Comparison of Two Differential Item Functioning Detection Methods: Logistic Regression and an Analysis of Variance Approach Using Rasch Estimation

Description: Differential item functioning (DIF) detection rates were examined for the logistic regression and analysis of variance (ANOVA) DIF detection methods. The methods were applied to simulated data sets of varying test length (20, 40, and 60 items) and sample size (200, 400, and 600 examinees) for both equal and unequal underlying ability between groups as well as for both fixed and varying item discrimination parameters. Each test contained 5% uniform DIF items, 5% non-uniform DIF items, and 5% com… more
Date: August 1995
Creator: Whitmore, Marjorie Lee Threet
open access

Computational studies of the potential energy surface for O(³P) + H₂S: Characterization of transition states and the enthalpy of formation of HSO and HOS

Description: Article on computational studies of the potential energy surface for O(³P) + H₂S and the characterization of transition states and the enthalpy of formation of HSO and HOS.
Date: January 1, 1995
Creator: Goumri, Abdellatif; Laakso, Dianna; Rocha, John-David Ray; Smith, C. E. & Marshall, Paul
open access

The Confident Amazon: Warrior-Women in the Collected Works of Christine de Pizan

Description: The purpose of this thesis is to analyze and discuss the relationship between the images and texts concerning Amazons and warrior-women in the collected works of Christine de Pizan. It evaluates Christine's interpretation of the ancient story in light of her career as an author and publisher, and it compares her imagery to other representations of Amazons and warrior-women. This study indicates that Christine reworked the myth in a way that reflects her positive of women and her desire to infl… more
Date: August 1995
Creator: Appel, Nona Faye
open access

A Content Analysis of Case Studies in Childhood Selective Mutism

Description: The problem of this study was to provide a more comprehensive and accurate profile of various aspects of selective mutism—family atmosphere/dynamics, aetiology and manifestations of mutism, usages and outcomes of therapeutic approaches, and a profile of the affected child—and to provide a more comprehensive and consistent basis to guide effective treatment strategies and facilitate additional research. A content analysis of case studies of selective mute children completed from 1929-1994 was us… more
Date: August 1995
Creator: Van der Smissen, Gayle L. (Gayle Lynn)
open access

Convention for the Protection of Plants : message from the President of the United States transmitting the International Convention for the Protection of New Varieties of Plants of December 2, 1961, as revised at Geneva on November 10, 1972, on October 23, 1978, and on March 19, 1991, and signed by the United States on October 25, 1991

Description: This treaty takes action to control the introduction and spread of pests of plants and plant products. The treaty protects natural as well as cultivated plants, so it has implications for agriculture as well as biodiversity. While the IPPC's primary focus is on plants and plant products moving in international trade, the convention also covers research materials, biological control organisms, and anything else that can act as a vector for the spread of plant pests including containers, soil… more
Date: October 25, 1995
Creator: International Union for the Protection of New Varieties of Plants
open access

Convexity-Preserving Scattered Data Interpolation

Description: Surface fitting methods play an important role in many scientific fields as well as in computer aided geometric design. The problem treated here is that of constructing a smooth surface that interpolates data values associated with scattered nodes in the plane. The data is said to be convex if there exists a convex interpolant. The problem of convexity-preserving interpolation is to determine if the data is convex, and construct a convex interpolant if it exists.
Date: December 1995
Creator: Leung, Nim Keung
open access

Coping with Job Loss and Career Stress: Effectiveness of Stress Management Training with Outplaced Employees

Description: A stress management intervention was developed and integrated into the services provided by one of the nation's largest outplacement consultants. The purpose of the intervention was to aid outplacement clients in the management and resolution of stress associated with job loss and career transition. Based on the results of this study, the intervention had the effect of helping treatment participants maintain their levels of effective coping when compared to nonparticipants. This study supports … more
Date: August 1995
Creator: Maysent, Anne Miya
open access

Correlates and Predictors of Medication Noncompliance in Patients with Schizophrenia

Description: The treatment of schizophrenia today consists of a multi-component system of services. Mental health professionals generally agree that anti-psychotic medications are an essential treatment for schizophrenia. However, adherence to medication regimens by patients with schizophrenia is notoriously poor. To identify correlates and predictors of medication compliance, the Schedule for Affective Disorders and Schizophrenia (SADS), a semi-structured diagnostic interview, was administered to 90 outpat… more
Date: August 1995
Creator: Duncan, Julianne Christine
open access

A Correlational Study Using the Behavior Dimensions Rating Scale & the Behavior Assessment System for Children with Two Groups of Elementary School-Aged Students in Special Programs

Description: This study examined the correlation between two commercially available behavior rating scales. The two scales used were the Behavior Dimensions Rating Scale (BDRS) and the Behavior Assessment System for Children (BASC). Students from a special education behavior management class (primarily students with emotional disabilities) were rated on the two scales and students from a general education behavior management class (primarily students with conduct problems without disabilities) were rated on… more
Date: December 1995
Creator: Livaudais, Noel Dwyer
open access

Cost of Issuing Debt: An Analysis of the Factors Affecting the Net Interest Cost of State Bonds

Description: The major purpose of this dissertation is to explore the determinants of interest cost for state bonds. Various kinds of variables pertaining to issue characteristics, market characteristics, economic conditions, and political variables were statistically tested to assess their impact on the interest cost of state bonds. This research examines the variables found to be significant for local bonds, as well as some factors unique to state bonds, e.g., the types state agencies issuing debt and th… more
Date: December 1995
Creator: Chen, Li-Kanz
open access

A Criterion Validity Study of the MMPI-2 and PAI Spanish Versions with DIS Diagnosis: Implications for Clinical Practice

Description: New Spanish versions of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) and the Personality Assessment Inventory (PAI) were assessed with the Spanish translation of the Diagnostic Interview Schedule (DIS) as the gold standard. Findings from categorical and dimensional analyses suggest that, although the degree of diagnostic concordance of both measures with the DIS was found to be moderately high, the MMPI-2 clinical scales yielded greater specificity but lower sensitivity than the P… more
Date: May 1995
Creator: Fantoni, Patricia (Patricia Maria Angelica)
open access

A Cross-Sectional Study of Custodial Grandparenting: Stresses, Coping Skills, and Relationships with Grandchildren

Description: This cross-sectional study compared three groups of grandparents, two custodial and one noncustodial, to identify and delineate the unique challenges and expectations faced by custodial grandparents due to their nontraditional roles while attempting to disentangle grandparental role demands from child-specific problems as sources of distress. Those grandparents raising grandchildren demonstrating neurological, physical, emotional, or behavioral problems exhibited the most distress, the most dis… more
Date: December 1995
Creator: Emick, Michelle Adrianna
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