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20-kW Solar Photovoltaic Flat-Panel Power System for an Uninterruptible Power-System Load in El Paso, Texas. Phase Ii. System Fabrication. Final Report October 1, 1979-May 31, 1981

Description: The system plans, construction, integration and test, and performance evaluation are discussed for the photovoltaic power supply at the Newman Power Station in El Paso, Texas. The system consists of 64 parallel-connected panels, each panel containing nine series-connected photovoltaic modules. The system is connected, through power monitoring equipment, to an existing DC bus that supplies uninterruptible power to a computer that controls the power generating equipment. The site is described and… more
Date: December 1, 1981
Creator: Risser, V.V.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Role of Workstation-Based Client/Server Systems in Changing Business Processes: a Multiple Case Study

Description: Although several studies question information technology's contribution to productivity, organizations continue to invest in client/server systems (CSSs) particularly as enablers of business process reengineering (BPR). These efforts may be wasted if they do not improve business processes. This study focused on business processes and investigated the role of workstation-based CSSs in changing business processes. A multiple case study of workstation-based CSS databases in three organizations was… more
Date: December 1995
Creator: Nik Hassan, Nik Rushdi
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Impact of Word Processing on the Written Expression of Students with Learning Disabilities in the Area of Written Expression

Description: The purpose of this study was to investigate the effect of word processing on the quality of written expression of students with learning disabilities identified in the area of written expression. A examination of existing research revealed that most studies do not focus on word processing independent of writing instruction. Therefore, the consensus among researchers that word processors make a difference is limited by the influence of instruction within the research setting. Therefore, this st… more
Date: August 1996
Creator: Bridges, Deanna L. (Deanna Lee)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Association between Attitudes toward Computers and Understanding of Ethical Issues Affecting Their Use

Description: This study examines the association between the attitudes of students toward computers and their knowledge of the ethical uses of computers. The focus for this research was undergraduate students in the Colleges of Arts and Sciences (Department of Computer Science), Business and Education at the University of North Texas in Denton, Texas.
Date: May 1992
Creator: Gottleber, Timothy Theodore
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

An Analysis of Status: Women in Texas, 1860-1920

Description: This study examined the status of women in Texas from 1860 to 1920. Age, family structure and composition, occupation, educational level, places of birth, wealth, and geographical persistence are used as the measurements of status. For purposes of analysis, women are grouped according to whether they were married, widowed, divorced, or single.
Date: May 1999
Creator: Breashears, Margaret Herbst
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

How Healthy is the Upper Trinity River?: Biological and Water Quality Perspectives

Description: This conference report contains discussions and papers from a symposium hosted at Texas Christian University, in Fort Worth, Texas, examining the ecological health of the Upper Trinity River, and the impacts of various human activity, such as agriculture, urbanization, and waste management. The papers cover the effect of water quality on urban rivers, long-term water quality trends in the Trinity River, solutions that may improve water quality in the river, as well as biological, agricultural … more
Date: 1990
Creator: Jensen, Ric
Item Type: Refine your search to only Book
Partner: UNT Libraries
open access

Environmental assessment: Deaf Smith County site, Texas, Volume I

Description: In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and the eight other potentially sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is … more
Date: May 1986
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Environmental assessment, Deaf Smith County site, Texas Volume II

Description: The Nuclear Waste Policy Act of 1982 (42 USC sections 10101-10226) requires the environmental assessment of a proposed site to include a statement of the basis for nominating a site as suitable for characterization. Volume 2 provides a detailed statement evaluating the site suitability of the Deaf Smith County Site under DOE siting guidelines, as well as a comparison of the Deaf Smith County Site to the other sites under consideration. The evaluation of the Deaf Smith County Site is based on th… more
Date: May 1986
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

A Study of the Relationships between Employee Stock Ownership Plans and Corporate Performance

Description: This work collected four years of financial data from an employee-owned firm and a traditionally-owned firm from the same industry. The data were then organized to provide measures of three dimensions of corporate performance: (1) employee turnover, (2) productivity, and (3) profitability. Based upon a review of the literature, employee stock ownership plans (ESOP) are reported to enhance corporate performance after their adoption. Additionally, ESOPs are purported to perform better than tradit… more
Date: May 1988
Creator: Robinson, Robert K. (Robert Kirkland)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Attitudes and Perceptions of Community College Educators Toward the Implementation of Computers for Administrative and Instructional Purposes

Description: This study examines the main research hypothesis that there is significant interaction between the effects of computer use/non-use and level of computer training among community college educators in the state of Texas regarding attitudes toward the implementation of administrative and instructional computing. A statewide survey was conducted with deans of instruction and full-time faculty members who represented the three academic transfer departments of natural/physical sciences, social scienc… more
Date: December 1986
Creator: Weir, Mitchell Drake
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
captions transcript

[News Clip: Missing Girl]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10pm.
Date: June 14, 1989
Duration: 41 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Missing Woman]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5pm.
Date: July 13, 1989
Duration: 43 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Missing Girl]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6pm.
Date: June 14, 1989
Duration: 1 minute 13 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Ross perot]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 5, 1979, 10:00 p.m.
Duration: 1 minute 02 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Perot profile]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: February 18, 1986, 10:00 p.m.
Duration: 2 minutes 20 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: EDS Trial]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: January 21, 1980, 10:00 p.m.
Duration: 1 minute 30 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

The Distribution of Environmental Contaminants: a Socio-Historical Study of Selected Neighborhoods in Dallas County, Texas

Description: This research expands on recent sociological studies which maintain that environmental contaminants in America are disproportionately placed in neighborhoods inhabited by minorities and the poor. Prior studies have focused on the predictor variables which identify areas of contamination near residential neighborhoods, yet fail to explore the socio-political and historical factors which contribute to these phenomena. The Environmental Protection Agency's Toxic Release Inventory 1990 database, th… more
Date: December 1997
Creator: Cutrer, Jennifer G.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Assessment of Computer Uses in Texas University and College Foodservice

Description: The purposes of this study were. to identify current uses of computers by university foodservice operations and to determine if there.are any differences in computer use among university foodservice operations. The twelve university foodservice directors who responded to the research questionnaire varied significantly in their computer usage and computer characteristics. Institutions serving more than 1,000 meals per day represented 91% of the sample using computers. Chi Square analysis found a… more
Date: August 1988
Creator: Sahba, Afsaneh
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Remote Sensing of Landscape-Level Ecological Attributes at Ray Roberts Lake in North Texas

Description: Biological diversity is a key component in assessing ecosystem health. Alteration, degradation and loss of habitat due to human influence is currently the primary stressor resulting in decreases in diversity. Reliable assessment of large areas in terms of biological integrity are needed for conservation and preservation efforts. Remotely sensed data provide an integrated view of reflected electromagnetic energy over large areas of the earth. These energy patterns provide unique spectral signatu… more
Date: December 1997
Creator: Smith, David P. (David Paul), 1956-
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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