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Southwest Retort, Volume 54, Number 4, December 2001 (open access)

Southwest Retort, Volume 54, Number 4, December 2001

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: December 2001
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 60, Number 8, April/May 2008 (open access)

Southwest Retort, Volume 60, Number 8, April/May 2008

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: May 2008
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 59, Number 4, December 2006 (open access)

Southwest Retort, Volume 59, Number 4, December 2006

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: December 2006
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 57, Number 6, February 2005 (open access)

Southwest Retort, Volume 57, Number 6, February 2005

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: February 2005
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 60, Number 2, October 2007 (open access)

Southwest Retort, Volume 60, Number 2, October 2007

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: October 2007
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 58, Number 1, September 2005 (open access)

Southwest Retort, Volume 58, Number 1, September 2005

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: September 2005
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 59, Number 8, April 2007 (open access)

Southwest Retort, Volume 59, Number 8, April 2007

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: April 2007
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 53, Number 1, [September] 2000 (open access)

Southwest Retort, Volume 53, Number 1, [September] 2000

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: September 2000
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 61, Number 8, April 2009 (open access)

Southwest Retort, Volume 61, Number 8, April 2009

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: April 2009
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 54, Number 3, November 2001 (open access)

Southwest Retort, Volume 54, Number 3, November 2001

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: November 2001
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 57, Number 2, October 2004 (open access)

Southwest Retort, Volume 57, Number 2, October 2004

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: October 2004
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 58, Number 5, January 2006 (open access)

Southwest Retort, Volume 58, Number 5, January 2006

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: January 2006
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 53, Number 3, November 2000 (open access)

Southwest Retort, Volume 53, Number 3, November 2000

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: November 2000
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Southwest Retort, Volume 61, Number 5, January 2009 (open access)

Southwest Retort, Volume 61, Number 5, January 2009

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: January 2009
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
The Effects of Media Exposure on Body Satisfaction, Beliefs About Attractiveness, Mood and Bulimic Symptomatology Among College Women (open access)

The Effects of Media Exposure on Body Satisfaction, Beliefs About Attractiveness, Mood and Bulimic Symptomatology Among College Women

The research of Stice et al. (1994) and Stice and Shaw (1994) proposed several mechanisms that may mediate the adverse effects of media exposure to the thin ideal including internalization of the thin-ideal, negative affect, and body dissatisfaction. The purpose of this study was to extend initial research of Stice and Shaw (1994) by incorporating two forms of media (e.g., TV and Magazines) to assess the effects of exposure to the media portrayal of ideal body shape on women's mood, body satisfaction, and internalization of societal values concerning attractiveness. The relation of these variables to bulimic symptomatology was examined. The current study improved upon Stice and Shaw's study (1994) by matching participants' scores on BMI, level of negative affect, and level of body satisfaction before random assignment to the experimental conditions. Female undergraduates aged 18 to 25 years participated in premeasure (N = 198) and post measure (N = 164) conditions. Results from repeated mulitvariate analysis indicated media exposure to ideal-body images demonstrated no significant changes in women's affect, body satisfaction or endorsement of the thin ideal. Indirect support for the sociocultural theory of eating disorders was provided by multiple regression analyses that demonstrated lower levels of satisfaction with size …
Date: December 2000
Creator: Varnado, Jessica Lea
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Themes of Exodus and Revolution in Ellison's Invisible Man, Morrison's Beloved, and Doctorow's Ragtime (open access)

Themes of Exodus and Revolution in Ellison's Invisible Man, Morrison's Beloved, and Doctorow's Ragtime

In my dissertation I examine the steps in and performance of revolution through the writings of three Postmodern authors, Ralph Ellison, Toni Morrison, and E. L. Doctorow, in light of the model of the biblical Exodus journey and the revolution which precipitated that movement. I suggest that the revolution which began with the Israelites' bondage in Egypt has provided the foundation for American literature. I show that Invisible Man, Beloved, and Ragtime not only employ the motif of the Exodus journey; they also perpetuate the silent revolution begun by the Israelites while held captive in Egypt. This dissertation consists of six chapters. Chapter One provides the introduction to the project. Chapter Two provides the model for this study by defining the characteristics of the Exodus journey, Moses as the leader of the Israelites, and the pattern of revolution established by Michael Walzer in Exodus and Revolution. In Chapters Three, Four, and Five, I apply the model established in Chapter Two to the individual texts. In Chapter Six, I draw three conclusions which arise from my study. My first conclusion is that the master story of the Exodus journey and the Israelites' liberation from Egypt informs all Western literaturewhether the literature …
Date: December 2000
Creator: Turner, Tracy Peterson
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Public School Educators' Use of Computer-Mediated Communication (open access)

Public School Educators' Use of Computer-Mediated Communication

This study examined the uses of computer-mediated communication (CMC) by educators in selected public schools. It used Rogers' Diffusion of Innovation Theory as the underpinnings of the study. CMC refers to any exchange of information that involves the use of computers for communication between individuals or individuals and a machine. This study was an exploration of difficulties users confront, what services they access, and the tasks they accomplish when using CMC. It investigated the factors that affect the use of CMC. The sample population was drawn from registered users on TENET, the Texas Education Network as of December 1997. The educators were described with frequency and percentages analyzing the demographic data. For the research, eight indices were selected to test how strongly these user and environmental attributes were associated with the use of CMC. These variables were (1) education, (2) position, (3) place of employment, (4) geographic location, (5) district size, (6) organization vitality, (7) adopter resources, and (8) instrumentality Two dependent variables were used to test for usage: (1) depth or frequency of CMC usage and amount of time spent online and (2) breadth or variety of Internet utilities used. Additionally, the users' perception of network benefits was measured. …
Date: December 2000
Creator: Urias-Barker, Zelina
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Effects of a Surface Engineered Metallic Coating on Elastomeric Valve Stem Seal Leakage (open access)

Effects of a Surface Engineered Metallic Coating on Elastomeric Valve Stem Seal Leakage

Valve stem seal leakage is a major source of fugitive emissions, and controlling these emissions can result in added expense in leak detection and repair programs. Elastomeric O-rings can be used as valve stem seals, and O-ring manufacturers recommend lubrication of elastomeric seals to prevent damage and to assure proper sealing. In this research, a metallic coating was applied as a lubricant using a vacuum vapor deposition process to the surface of elastomeric valve stem seals. Valve stem leak measurements were taken to determine if the coated O-rings, alone or with the recommended lubrication, reduced valve stem seal leakage. This research determined that the metallic coating did not reduce valve stem leakage.
Date: December 2000
Creator: Taylor, John Abner
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Effects of Self-Monitoring and Monetary Reward on Fluid Adherence among Adult Hemodialysis Patients (open access)

Effects of Self-Monitoring and Monetary Reward on Fluid Adherence among Adult Hemodialysis Patients

The effects of a monetary reward and self-monitoring on reducing interdialytic weight gain (IWG) were compared for 6 hemodialysis patients in an outpatient setting. A single-subject experimental design (A-B-BC-B-BC) was used to examine each variable individually and in combination, with alternating phases to control for possible sequencing effects. Monetary reward (50 cents - $3) was administered in a titrated manner according to standardized criteria, ranging from 3 % and 4% of patients' dry weight on weekdays and weekends, respectively, to 3.5% and 4.5% for weekdays and weekends. Self-monitoring involved recording daily fluid and diet intake. Results indicated that by the end of the treatment program, the 6 participants averaged a 14% reduction in weekday IWG and a 15.45% reduction in weekend IWG; however, due to significant variability, it cannot be concluded that the reductions are treatment effects. Four out of 6 participants reduced their average IWG for both weekends and weekdays by .75 kg (1.65 lb.). The average weekend reduction for these 4 participants was .85 kg (1.87 lbs.) while the average weekday reduction was .65 kg (1.43 lb.). All 6 participants showed reductions in weekday IWG that averaged .53 kg (1.17 lb.). However, only 2 participants demonstrated IWG reductions …
Date: December 2000
Creator: Sonnier, Bridget L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Web Archiving Workshop: Overview

This presentation gives a brief overview of the history of web archiving and explains key terms and concepts related to web archiving and harvesting with illustrated examples.
Date: June 4, 2008
Creator: Phillips, Mark Edward
Object Type: Presentation
System: The UNT Digital Library

Metadata to fit your needs... How much is too much?

This presentation briefly introduces the University of North Texas (UNT) Libraries and their mission. It explains the structure of the Digital Projects Unit having the Digital Library and The Portal to Texas History, and discusses their metadata structure and its role in Digital Projects.
Date: March 16, 2009
Creator: Phillips, Mark Edward
Object Type: Presentation
System: The UNT Digital Library

Preserving Our Collective Digital History

This presentation introduces the mission and the roles of the departments in the University of North Texas (UNT) Libraries and focuses on the infrastructure of the Digital Projects Unit.
Date: March 11, 2009
Creator: Phillips, Mark Edward
Object Type: Presentation
System: The UNT Digital Library

Using Archival Resource Keys (ARKs) for Persistent Identification

This presentation discusses the usefulness of an Archival Resource Key (ARK) and how the University of North Texas (UNT) Libraries and the Digital Projects Unit use ARKs in their system.
Date: June 5, 2008
Creator: Phillips, Mark Edward
Object Type: Presentation
System: The UNT Digital Library

URL Nominating Tool

This presentation gives an overview of the URL Nominating TOOL project and defines some of the associated key concepts. It explores the entity attribute value data model, URL's and SURTs, and batch imports.
Date: July 8, 2008
Creator: Phillips, Mark Edward
Object Type: Presentation
System: The UNT Digital Library