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Sales Tax Revenue in the City of Arlington, Texas: Historical Review and Projections (open access)

Sales Tax Revenue in the City of Arlington, Texas: Historical Review and Projections

This report, by the University of North Texas Center for Economic Development and Research, is a quarter-by-quarter projection of sales tax revenue for the City of Arlington, Texas through 2010. Several statistical approaches are used including autoregressive moving average (ARIMA) models, seasonal exponential smoothing, and ordinary least squares (OLS) regression analysis based on unemployment data.
Date: January 2006
Creator: Clower, Terry L. & Weinstein, Bernard L.
Object Type: Report
System: The UNT Digital Library
Needs Assessment Survey Report (open access)

Needs Assessment Survey Report

This report is part of the Web-at-Risk project. The Web-at-Risk project is one of eight digital preservation projects funded in 2004 by the Library of Congress. The project is a 3-year collaborative effort of the California Digital Library (CDL), the University of North Texas (UNT), and New York University (NYU). The project will develop a Web Archiving Service that enables curators to build collections of web-published materials. The content of the collections for this project will be largely from US federal and state government agencies, but will also include political policy documents, campaign literature, and information surrounding political movements and labor unions. This report includes the methods, results, discussion, and appendices related to the Web-at-Risk project.
Date: January 5, 2006
Creator: Hsieh, Inga K. & Murray, Kathleen R.
Object Type: Report
System: The UNT Digital Library
Needs Assessment Survey Report: Abbreviated Version (open access)

Needs Assessment Survey Report: Abbreviated Version

This report is part of the Web-at-Risk project. The Needs Assessment Toolkit created for the Web-at-Risk project describes the project's needs assessment activities and includes data collection tools, which are designated to identify the needs and requirements of curators, web-content producers, and end users with regard to the Web Archive Service. Additionally, information gathered by some of the data collection tools will help to identify curators' requirements for the web crawler and its crawl analyzer tool, which will be developed as part of the project. Each of the assessment activities described in the Needs Assessment Toolkit was designated to follow a collection development framework for web archives. This report contains a data analysis of the survey results. Results from focus group discussions and interviews with content providers and end users are presented in separate reports.
Date: January 5, 2006
Creator: Hsieh, Inga K. & Murray, Kathleen R.
Object Type: Report
System: The UNT Digital Library

Examining MARC Records as Artifacts Reflecting Metadata Utilization Decisions

This presentation discusses the MARC Content Designation Utilization (MCDU) Project. It presents information about the goals and scope of the project, the methodology and information about the process, and the implications of this project.
Date: January 25, 2006
Creator: Moen, William E.
Object Type: Presentation
System: The UNT Digital Library
Clutch Driven Reaction Wheel Steering Unit (open access)

Clutch Driven Reaction Wheel Steering Unit

Patent relating to a clutch driven reaction wheel steering unit.
Date: April 5, 2005
Creator: Smith, Monty J. & Maestas, Jeffrey E.
Object Type: Patent
System: The UNT Digital Library
Capacity Allocations in Multi-cell UMTS Networks for Different Spreading Factors with Perfect and Imperfect Power Control (open access)

Capacity Allocations in Multi-cell UMTS Networks for Different Spreading Factors with Perfect and Imperfect Power Control

This paper discusses capacity allocation in multi-cell UMTS networks.
Date: January 2006
Creator: Akl, Robert G. & Nguyen, Son
Object Type: Paper
System: The UNT Digital Library

Capacity Allocations in Multi-cell UMTS Networks for Different Spreading Factors with Perfect and Imperfect Power Control [Presentation]

This presentation discusses user and interference models, wideband code division multiple access (WCDMA) capacity with perfect and imperfect power control, and spreading factors with numerical results.
Date: January 2006
Creator: Akl, Robert G. & Nguyen, Son
Object Type: Presentation
System: The UNT Digital Library
The Butterfly Dimer [(tBu3SiO)Cr]2 (μ-OSitBu3)2 and Its Oxidative Cleavage to (tBu3SiO)2 Cr(=N-N=CPh2)2 and (tBu3SiO)2 Cr=N(2,6-Ph2-C6H3) (open access)

The Butterfly Dimer [(tBu3SiO)Cr]2 (μ-OSitBu3)2 and Its Oxidative Cleavage to (tBu3SiO)2 Cr(=N-N=CPh2)2 and (tBu3SiO)2 Cr=N(2,6-Ph2-C6H3)

Article discussing research on the butterfly dimer [(ᵗBu₃SiO)Cr]₂(μ-OSiᵗBu₃)₂ and its oxidative cleavage to (ᵗBu₃SiO)₂Cr(=N-N=CPh₂)₂ and (ᵗBu₃SiO)₂Cr=N(2,6-Ph₂-C₆H₃).
Date: January 12, 2006
Creator: Sydora, Orson L.; Kuiper, David S.; Wolczanski, Peter T.; Lobkovsky, Emil B.; Dinescu, Adriana & Cundari, Thomas R., 1964-
Object Type: Article
System: The UNT Digital Library
Thermal dissociation of SO₃ at 1000-1400 K (open access)

Thermal dissociation of SO₃ at 1000-1400 K

Article on the thermal dissociation of SO3 at 1000 - 1400 K.
Date: January 12, 2006
Creator: Yilmaz, Ayten; Hindiyarti, Lusi; Jensen, Anker Degn; Glarborg, Peter & Marshall, Paul
Object Type: Article
System: The UNT Digital Library

Preparing, Creating, and Managing a Large Dataset of MARC 21 Records for Research and Analysis

This poster discusses preparing, creating, and managing a large dataset of MARC 21 records. The MARC Content Designation Utilization (MCDU) Project is examining catalogers' utilization of available MARC 21 content designation (e.g., fields/subfields). A critical component of this project is the development of methods, procedures, and software tools for reliable and valid analyses of the complete WorldCat database of more than 56 million MARC 21 records.
Date: January 2006
Creator: Polyakov, Serhiy
Object Type: Poster
System: The UNT Digital Library

Employing Diffusion of Innovation Theory for Examining Adoption and Implementation of Preservation Metadata in the Cultural Heritage Community: An Exploratory Study

Poster presented at the 2006 ALISE Conference (Doctoral Poster session). The poster was one of the five award-winning poster presentations for the best doctoral dissertation proposal.
Date: January 2006
Creator: Alemneh, Daniel Gelaw
Object Type: Poster
System: The UNT Digital Library
Modeling the Solvatochromic Parameter [E[NT]] of Mixed Solvents with Respect to Solvent Composition and Temperature using the Jouyban-Acree Model (open access)

Modeling the Solvatochromic Parameter [E[NT]] of Mixed Solvents with Respect to Solvent Composition and Temperature using the Jouyban-Acree Model

Article on modeling the solvatochromic parameter [E[NT]] of mixed solvents with respect to solvent composition and temperature using the Jouyban-Acree model.
Date: January 22, 2006
Creator: Jouyban, Abolghasem; Khoubnasabjafari, Maryam & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Coiled-Coil Nanomechanics and Uncoiling and Unfolding of the Superhelix and  α-Helices of Myosin (open access)

Coiled-Coil Nanomechanics and Uncoiling and Unfolding of the Superhelix and α-Helices of Myosin

Article on coiled-coil nanomechanics and uncoiling and unfolding of the superhelix and α-helices of myosin.
Date: January 6, 2006
Creator: Root, Douglas D.; Yadavalli, Vamsi K.; Forbes, Jeffrey G. & Wang, Kuan
Object Type: Article
System: The UNT Digital Library