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Algeria: Current Issues (open access)

Algeria: Current Issues

This report examines the current state of Algeria, including the country's associations with terrorism, despite steady decreases of domestic terrorism; the lessening in power of the Algerian military; and growing oil revenues.
Date: February 22, 2011
Creator: Arieff, Alexis
Object Type: Report
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 112, No. 316, Ed. 1 Tuesday, February 22, 2011 (open access)

The Altus Times (Altus, Okla.), Vol. 112, No. 316, Ed. 1 Tuesday, February 22, 2011

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: February 22, 2011
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Assistance to Firefighters Program: Distribution of Fire Grant Funding (open access)

Assistance to Firefighters Program: Distribution of Fire Grant Funding

This report discusses the firefighting activities that are traditionally the responsibility of states and local communities. The report also talks about the funding for firefighters, which is provided mostly by state and local governments. However, during the 106th Congress, many in the fire community asserted that local fire departments require and deserve greater support from the federal government.
Date: February 22, 2011
Creator: Kruger, Lennard G.
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 298, Ed. 1 Tuesday, February 22, 2011 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 90, No. 298, Ed. 1 Tuesday, February 22, 2011

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: February 22, 2011
Creator: Gray, Janie
Object Type: Newspaper
System: The Portal to Texas History
The Boerne Star (Boerne, Tex.), Vol. 105, No. 15, Ed. 1 Tuesday, February 22, 2011 (open access)

The Boerne Star (Boerne, Tex.), Vol. 105, No. 15, Ed. 1 Tuesday, February 22, 2011

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: February 22, 2011
Creator: Cartwright, Brian & Velvin, Candace E.
Object Type: Newspaper
System: The Portal to Texas History
Debt Limit: Delays Create Debt Management Challenges and Increase Uncertainty in the Treasury Market (open access)

Debt Limit: Delays Create Debt Management Challenges and Increase Uncertainty in the Treasury Market

A letter report issued by the Government Accountability Office with an abstract that begins "GAO has prepared this report to assist Congress in identifying and addressing debt management challenges. Since 1995, the statutory debt limit has been increased 12 times to its current level of $14.294 trillion. The Department of the Treasury (Treasury) recently notified Congress that the current debt limit could be reached as early as April 5, 2011, and the Congressional Budget Office (CBO) projects that under current law debt subject to the limit will exceed $25 trillion in 2021. This report (1) describes the actions that Treasury traditionally takes to manage debt near the limit, (2) analyzes the effects that approaching the debt limit has had on the market for Treasury securities, and (3) describes alternative mechanisms that would permit consideration of the link between policy decisions and the effect on debt when or before decisions are made. GAO analyzed Treasury and market data; interviewed Treasury officials, budget and legislative experts, and market participants; and reviewed practices in selected countries."
Date: February 22, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Dithering Strategies and Point-Source Photometry (open access)

Dithering Strategies and Point-Source Photometry

The accuracy in the photometry of a point source depends on the point-spread function (PSF), detector pixelization, and observing strategy. The PSF and pixel response describe the spatial blurring of the source, the pixel scale describes the spatial sampling of a single exposure, and the observing strategy determines the set of dithered exposures with pointing offsets from which the source flux is inferred. In a wide-field imaging survey, sources of interest are randomly distributed within the field of view and hence are centered randomly within a pixel. A given hardware configuration and observing strategy therefore have a distribution of photometric uncertainty for sources of fixed flux that fall in the field. In this article we explore the ensemble behavior of photometric and position accuracies for different PSFs, pixel scales, and dithering patterns. We find that the average uncertainty in the flux determination depends slightly on dither strategy, whereas the position determination can be strongly dependent on the dithering. For cases with pixels much larger than the PSF, the uncertainty distributions can be non-Gaussian, with rms values that are particularly sensitive to the dither strategy. We also find that for these configurations with large pixels, pointings dithered by a fractional pixel …
Date: February 22, 2011
Creator: Samsing, Johan & Kim, Alex G
Object Type: Article
System: The UNT Digital Library

Doctoral Recital: 2011-02-22 - Graduate Recital Choir

Recital presented at the UNT College of Music Voertman Hall in partial fulfillment of the Doctor of Music Arts (DMA) degree.
Date: February 22, 2011
Creator: UNT Graduate Recital Choir
Object Type: Sound
System: The UNT Digital Library
End-Of-Life Vehicle Recycling: State of the Art of Resource Recovery From Shredder Residue (open access)

End-Of-Life Vehicle Recycling: State of the Art of Resource Recovery From Shredder Residue

Each year, more than 25 million vehicles reach the end of their service life throughout the world, and this number is rising rapidly because the number of vehicles on the roads is rapidly increasing. In the United States, more than 95% of the 10-15 million scrapped vehicles annually enter a comprehensive recycling infrastructure that includes auto parts recyclers/dismantlers, remanufacturers, and material recyclers (shredders). Today, over 75% of automotive materials, primarily the metals, are profitably recycled via (1) parts reuse and parts and components remanufacturing and (2) ultimately by the scrap processing (shredding) industry. The process by which the scrap processors recover metal scrap from automobiles involves shredding the obsolete automobile hulks, along with other obsolete metal-containing products (such as white goods, industrial scrap, and demolition debris), and recovering the metals from the shredded material. The single largest source of recycled ferrous scrap for the iron and steel industry is obsolete automobiles. The non-metallic fraction that remains after the metals are recovered from the shredded materials - commonly called shredder residue - constitutes about 25% of the weight of the vehicle, and it is disposed of in landfills. This practice is not environmentally friendly, wastes valuable resources, and may become uneconomical. …
Date: February 22, 2011
Creator: Jody, B. J.; Daniels, E. J.; Duranceau, C. M.; Pomykala, J. A. & Spangenberger, J. S. (Energy Systems)
Object Type: Report
System: The UNT Digital Library
Experimental and Computational Studies of the Isomerization Reactions of Bidentate Phosphine Ligands in Triosmium Clusters: Kinetics of the Rearrangements from Bridged to Chelated Isomers and X-ray Structures of the Clusters Os3 (CO)10 (dppbz), 1,1-Os3 (CO)10 (dppbzF4), HOs3 (CO)9 [μ -1,2-PhP (C6H4-ɳ1) C6H4PPh2], and HOs3 (CO)9- [μ-1,2-PhP (C6H4-ɳ 1) C6F4PPh2] (open access)

Experimental and Computational Studies of the Isomerization Reactions of Bidentate Phosphine Ligands in Triosmium Clusters: Kinetics of the Rearrangements from Bridged to Chelated Isomers and X-ray Structures of the Clusters Os3 (CO)10 (dppbz), 1,1-Os3 (CO)10 (dppbzF4), HOs3 (CO)9 [μ -1,2-PhP (C6H4-ɳ1) C6H4PPh2], and HOs3 (CO)9- [μ-1,2-PhP (C6H4-ɳ 1) C6F4PPh2]

Article on experimental and computational studies of the isomerization reactions of bidentate phosphine ligands in triosmium clusters.
Date: February 22, 2011
Creator: Zhang, Xue; Kandala, Srikanth; Yang, Li; Watson, William H.; Wang, Xiaoping; Hrovat, David A. et al.
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, February 22, 2011 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, February 22, 2011

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: February 22, 2011
Creator: Wray, Kelly
Object Type: Newspaper
System: The Gateway to Oklahoma History
Federal Register, Volume 76, Number 35, February 22, 2011, Pages 9639-9938 (open access)

Federal Register, Volume 76, Number 35, February 22, 2011, Pages 9639-9938

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date: February 22, 2011
Creator: United States. Office of the Federal Register.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
The Federal Rulemaking Process: An Overview (open access)

The Federal Rulemaking Process: An Overview

The purpose of this report is to provide Congress with an overview of the federal rulemaking process and a brief discussion of the major laws and executive orders that prescribe the procedures agencies are to apply when promulgating regulations.
Date: February 22, 2011
Creator: Copeland, Curtis W.
Object Type: Report
System: The UNT Digital Library
The Greensheet (Houston, Tex.), Vol. 42, No. 37, Ed. 1 Tuesday, February 22, 2011 (open access)

The Greensheet (Houston, Tex.), Vol. 42, No. 37, Ed. 1 Tuesday, February 22, 2011

Free weekly newspaper that includes business and classified advertising.
Date: February 22, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Houston, Tex.), Vol. 42, No. 38, Ed. 1 Tuesday, February 22, 2011 (open access)

The Greensheet (Houston, Tex.), Vol. 42, No. 38, Ed. 1 Tuesday, February 22, 2011

Free weekly newspaper that includes business and classified advertising.
Date: February 22, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History

Guest Artist Lecture: 2011-02-22 – Interdisciplinary Panel Discussion

Access: Use of this item is restricted to the UNT Community
A faculty and guest artist lecture recital performed at the UNT College of Music Voertman Hall
Date: February 22, 2011
Creator: Interdisciplinary Panel Discussion
Object Type: Video
System: The UNT Digital Library
Guinea: Background and Relations with the United States (open access)

Guinea: Background and Relations with the United States

This report discusses the changing political landscape of Guinea. The report also discusses U.S. interests and associated policy challenges in Guinea centering around democratization, counternarcotics issues, regional stability, socioeconomic development, and various other issues.
Date: February 22, 2011
Creator: Arieff, Alexis
Object Type: Report
System: The UNT Digital Library
High-Performance Buildings – Value, Messaging, Financial and Policy Mechanisms (open access)

High-Performance Buildings – Value, Messaging, Financial and Policy Mechanisms

At the request of the Pacific Northwest National Laboratory, an in-depth analysis of the rapidly evolving state of real estate investments, high-performance building technology, and interest in efficiency was conducted by HaydenTanner, LLC, for the U.S. Department of Energy (DOE) Building Technologies Program. The analysis objectives were • to evaluate the link between high-performance buildings and their market value • to identify core messaging to motivate owners, investors, financiers, and others in the real estate sector to appropriately value and deploy high-performance strategies and technologies across new and existing buildings • to summarize financial mechanisms that facilitate increased investment in these buildings. To meet these objectives, work consisted of a literature review of relevant writings, examination of existing and emergent financial and policy mechanisms, interviews with industry stakeholders, and an evaluation of the value implications through financial modeling. This report documents the analysis methodology and findings, conclusion and recommendations. Its intent is to support and inform the DOE Building Technologies Program on policy and program planning for the financing of high-performance new buildings and building retrofit projects.
Date: February 22, 2011
Creator: McCabe, Molly
Object Type: Report
System: The UNT Digital Library
Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 131, No. 39, Ed. 1 Tuesday, February 22, 2011 (open access)

Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 131, No. 39, Ed. 1 Tuesday, February 22, 2011

Weekly newspaper from Jacksboro, Texas that includes local, state and national news along with advertising.
Date: February 22, 2011
Creator: Hudson, Pam
Object Type: Newspaper
System: The Portal to Texas History
Journal of the House of Representatives of Texas: 82nd Legislature, Regular Session, Tuesday, February 22, 2011 (open access)

Journal of the House of Representatives of Texas: 82nd Legislature, Regular Session, Tuesday, February 22, 2011

Proceedings of the House of Representatives of Texas for the twenty-third day of the regular session of the 82nd Legislature documenting legislation, reports, discussions, votes, and points-of-order.
Date: February 22, 2011
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
Mesoscale and Large-Eddy Simulations for Wind Energy (open access)

Mesoscale and Large-Eddy Simulations for Wind Energy

Operational wind power forecasting, turbine micrositing, and turbine design require high-resolution simulations of atmospheric flow over complex terrain. The use of both Reynolds-Averaged Navier Stokes (RANS) and large-eddy (LES) simulations is explored for wind energy applications using the Weather Research and Forecasting (WRF) model. To adequately resolve terrain and turbulence in the atmospheric boundary layer, grid nesting is used to refine the grid from mesoscale to finer scales. This paper examines the performance of the grid nesting configuration, turbulence closures, and resolution (up to as fine as 100 m horizontal spacing) for simulations of synoptically and locally driven wind ramping events at a West Coast North American wind farm. Interestingly, little improvement is found when using higher resolution simulations or better resolved turbulence closures in comparison to observation data available for this particular site. This is true for week-long simulations as well, where finer resolution runs show only small changes in the distribution of wind speeds or turbulence intensities. It appears that the relatively simple topography of this site is adequately resolved by all model grids (even as coarse as 2.7 km) so that all resolutions are able to model the physics at similar accuracy. The accuracy of the results …
Date: February 22, 2011
Creator: Marjanovic, N
Object Type: Report
System: The UNT Digital Library
A Nitsche Embedded Mesh Method (open access)

A Nitsche Embedded Mesh Method

None
Date: February 22, 2011
Creator: Sanders, J. D.; Laursen, T. A. & Puso, M. A.
Object Type: Article
System: The UNT Digital Library
North Texas Daily (Denton, Tex.), Vol. 97, No. 17, Ed. 1 Tuesday, February 22, 2011 (open access)

North Texas Daily (Denton, Tex.), Vol. 97, No. 17, Ed. 1 Tuesday, February 22, 2011

Daily student newspaper from the University of North Texas in Denton, Texas that includes local, state, and campus news along with advertising.
Date: February 22, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Oklahoma Daily (Norman, Okla.), Vol. 96, No. 100, Ed. 1 Tuesday, February 22, 2011 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 96, No. 100, Ed. 1 Tuesday, February 22, 2011

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: February 22, 2011
Creator: Moriak, Meredith
Object Type: Newspaper
System: The Gateway to Oklahoma History