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Altus Times (Altus, Okla.), Vol. 107, No. 346, Ed. 1 Wednesday, May 17, 2006 (open access)

Altus Times (Altus, Okla.), Vol. 107, No. 346, Ed. 1 Wednesday, May 17, 2006

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: May 17, 2006
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Analysis of Federal-State Financing of the Child Support Enforcement Program (open access)

Analysis of Federal-State Financing of the Child Support Enforcement Program

The Deficit Reduction Act of 2005 (P.L. 109-171) made changes to the Child Support Enforcement (CSE) program that will result in less federal financial support to state CSE programs. The CSE program serves families that are recipients of the Temporary Assistance for Needy Families (TANF) program and non-recipient families. IT provides seven major services: parent location, paternity establishment, establishment of child support payments, distribution of support payments, and establishment and enforcement of medical child support child support orders.
Date: May 17, 2006
Creator: Solomon-Fears, Carmen
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 85, No. 187, Ed. 1 Wednesday, May 17, 2006 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 85, No. 187, Ed. 1 Wednesday, May 17, 2006

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: May 17, 2006
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Cherokeean Herald (Rusk, Tex.), Vol. 157, No. 13, Ed. 1 Wednesday, May 17, 2006 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 157, No. 13, Ed. 1 Wednesday, May 17, 2006

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: May 17, 2006
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 25, No. 15, Ed. 1 Wednesday, May 17, 2006 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 25, No. 15, Ed. 1 Wednesday, May 17, 2006

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: May 17, 2006
Creator: Crimmins, Blaine
Object Type: Newspaper
System: The Portal to Texas History
The Committee on Foreign Investment in the United States (CFIUS) (open access)

The Committee on Foreign Investment in the United States (CFIUS)

The Committee on Foreign Investment in the United States (CFIUS) is an interagency committee that serves the President in overseeing the national security implications of foreign investment in the economy. Since it was established by an Executive Order of President Ford in 1975, the committee has operated in relative obscurity.1 According to a Treasury Department memorandum, the Committee originally was established in order to placate Congress, which had grown concerned over the rapid increase in Organization of the Petroleum Exporting Countries (OPEC) investments in American portfolio assets (Treasury securities, corporate stocks and bonds), and to respond to concerns of some that much of the OPEC investments were being driven by political, rather than by economic, motives.
Date: May 17, 2006
Creator: Jackson, James K.
Object Type: Report
System: The UNT Digital Library
A Comparison of Isoconversional and Model-Fitting Approaches to Kinetic Parameter Estimation and Application Predictions (open access)

A Comparison of Isoconversional and Model-Fitting Approaches to Kinetic Parameter Estimation and Application Predictions

Chemical kinetic modeling has been used for many years in process optimization, estimating real-time material performance, and lifetime prediction. Chemists have tended towards developing detailed mechanistic models, while engineers have tended towards global or lumped models. Many, if not most, applications use global models by necessity, since it is impractical or impossible to develop a rigorous mechanistic model. Model fitting acquired a bad name in the thermal analysis community after that community realized a decade after other disciplines that deriving kinetic parameters for an assumed model from a single heating rate produced unreliable and sometimes nonsensical results. In its place, advanced isoconversional methods (1), which have their roots in the Friedman (2) and Ozawa-Flynn-Wall (3) methods of the 1960s, have become increasingly popular. In fact, as pointed out by the ICTAC kinetics project in 2000 (4), valid kinetic parameters can be derived by both isoconversional and model fitting methods as long as a diverse set of thermal histories are used to derive the kinetic parameters. The current paper extends the understanding from that project to give a better appreciation of the strengths and weaknesses of isoconversional and model-fitting approaches. Examples are given from a variety of sources, including the former …
Date: May 17, 2006
Creator: Burnham, A K
Object Type: Article
System: The UNT Digital Library
Data Security: Protecting the Privacy of Phone Records (open access)

Data Security: Protecting the Privacy of Phone Records

This report discusses recent legislative and regulatory efforts to protect the privacy of customer telephone records, and efforts to prevent the unauthorized use, disclosure, or sale of such records by data brokers. In addition, it provides a brief overview of the confidentiality protections for customer information established by the Communications Act of 1934.
Date: May 17, 2006
Creator: Stevens, Gina Marie & Rainson, Tara Alexandra
Object Type: Report
System: The UNT Digital Library
Deposit Summary (open access)

Deposit Summary

Deposit summary of $500.00 made on May 17, 2006.
Date: May 17, 2006
Creator: unknown
Object Type: Text
System: The UNT Digital Library
DOD Personnel Clearances: Funding Challenges and Other Impediments Slow Clearances for Industry Personnel (open access)

DOD Personnel Clearances: Funding Challenges and Other Impediments Slow Clearances for Industry Personnel

A statement of record issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) is responsible for about 2 million active personnel security clearances. About one-third of the clearances are for industry personnel working on contracts for DOD and more than 20 other executive agencies. Delays in determining eligibility for a clearance can heighten the risk that classified information will be disclosed to unauthorized sources and increase contract costs and problems attracting and retaining qualified personnel. On April 28, 2006, DOD announced it had stopped processing security clearance applications for industry personnel because of an overwhelming volume of requests and funding constraints. GAO has reported problems with DOD's security clearance processes since 1981. In January 2005, GAO designated DOD's program a high-risk area because of longstanding delays in completing clearance requests and an inability to accurately estimate and eliminate its clearance backlog. For this statement GAO addresses: (1) key points in the billing dispute between DOD and OPM and (2) some of the major impediments affecting clearances for industry personnel."
Date: May 17, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
DOD Personnel Clearances: New Concerns Slow Processing of Clearances for Industry Personnel (open access)

DOD Personnel Clearances: New Concerns Slow Processing of Clearances for Industry Personnel

Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) is responsible for about 2 million active personnel security clearances. About one-third of the clearances are for industry personnel working on contracts for DOD and more than 20 other executive agencies. Delays in determining eligibility for a clearance can heighten the risk that classified information will be disclosed to unauthorized sources and increase contract costs and problems attracting and retaining qualified personnel. Long-standing delays in completing hundreds of thousands of clearance requests and numerous impediments that hinder DOD's ability to accurately estimate and eliminate its clearance backlog led GAO to declare DOD's personnel security clearance program a high-risk area in January 2005. This testimony presents GAO's (1) preliminary observations from its ongoing review of the timeliness and completeness of clearances, (2) concerns about the upcoming expiration of an executive order that has resulted in high level commitment to improving the governmentwide clearance process, and (3) views on factors underlying DOD's decision to stop accepting clearance requests for industry personnel."
Date: May 17, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Enchanced hohlraum radiation drive through reduction of wall losses with high-Z mixture "cocktail" wall materials (open access)

Enchanced hohlraum radiation drive through reduction of wall losses with high-Z mixture "cocktail" wall materials

We present results from experiments, numerical simulations and analytic modeling, demonstrating enhanced hohlraum performance. Care in the fabrication and handling of hohlraums with walls consisting of high-Z mixtures (cocktails) has led to our demonstration, for the first time, of a significant increase in radiation temperature (up to +7eV at 300 eV) compared to a pure Au hohlraum, in agreement with predictions and ascribable to reduced wall losses. The data extrapolated to full NIF suggest we can expect an 18% reduction in wall loss for the current ignition design by switching to cocktail hohlraums, consistent with requirements for ignition with 1MJ laser energy.
Date: May 17, 2006
Creator: Schein, J; Jones, O; Rosen, M; Dewald, E; Glenzer, S; Gunther, J et al.
Object Type: Article
System: The UNT Digital Library
Energy flow in a hadronic cascade: Application to hadroncalorimetry (open access)

Energy flow in a hadronic cascade: Application to hadroncalorimetry

The hadronic cascade description developed in an earlierpaper is extended to the response of an idealized fine-sampling hadroncalorimeter. Calorimeter response is largely determined by the transferof energy E_e from the hadronic to the electromagnetic sector via \pi0production. Fluctuations in this quantity produce the "constant term" inhadron calorimeter resolution. The increase of its fractional mean, f_\rmem^0= \vevE_e/E, with increasing incident energy E causes the energydependence of the \pi/e ratio in a noncompensating calorimeter. The meanhadronic energy fraction, f_h0 = 1-f_\rm em0, was shown to scaleverynearly as a power law in E: f_h0 = (E/E_0)m-1, where E_0\approx1~;GeV forpions, and m\approx0.83. It follows that \pi/e=1-(1-h/e)(E/E_0)m-1, whereelectromagnetic and hadronic energy deposits are detected withefficiencies e and h, respectively. Fluctuations in these quantities,along with sampling fluctuations, are in corporated to give an overallunderstanding of resolution, which is different from the usual treatmentsin interesting ways. The conceptual framework is also extended to theresponse to jets and the difference between pi and presponse.
Date: May 17, 2006
Creator: Groom, Donald E.
Object Type: Article
System: The UNT Digital Library
Evolutionary Acquisition and Spiral Development in DOD Programs: Policy Issues for Congress (open access)

Evolutionary Acquisition and Spiral Development in DOD Programs: Policy Issues for Congress

The Department of Defense (DOD) in 2001 adopted a new approach for developing major weapon systems, called evolutionary acquisition with spiral development (EA/SD), as its preferred standard. EA/SD is intended to make DOD’s acquisition system more responsive to rapid changes in military needs. EA/SD poses potentially important challenges for Congress in carrying out its legislative functions, particularly committing to and effectively overseeing DOD weapon acquisition programs.
Date: May 17, 2006
Creator: Pagliano, Gary J. & O'Rourke, Ronald
Object Type: Report
System: The UNT Digital Library
The Exon-Florio National Security Test for Foreign Investment (open access)

The Exon-Florio National Security Test for Foreign Investment

The proposed acquisition of major operations in six major U.S. ports by Dubai Ports World and of Unocal by the China National Offshore Oil Corporation sparked intense concerns among some Members of Congress and the public and has reignited the debate over what role foreign acquisitions play in U.S. national security. The United States actively promotes internationally the national treatment of foreign firms. Several Members of Congress have introduced various measures during the 2nd Session of the 109th Congress that can be grouped into four major areas: those that deal specifically with the proposed Dubai Ports World acquisition; those that focus more generally on foreign ownership of U.S. ports; those that would amend the CFIUS process; and those that would amend the Exon-Florio process.
Date: May 17, 2006
Creator: Jackson, James K.
Object Type: Report
System: The UNT Digital Library
An Experimental Comparison of Block Matching Techniques for Detection of Moving Objects (open access)

An Experimental Comparison of Block Matching Techniques for Detection of Moving Objects

The detection of moving objects in complex scenes is the basis of many applications in surveillance, event detection, and tracking. Complex scenes are difficult to analyze due to camera noise and lighting conditions. Currently, moving objects are detected primarily using background subtraction algorithms, with block matching techniques as an alternative. In this paper, we complement our earlier work on the comparison of background subtraction methods by performing a similar study of block matching techniques. Block matching techniques first divide a frame of a video into blocks and then determine where each block has moved from in the preceding frame. These techniques are composed of three main components: block determination, which specifies the blocks; search methods, which specify where to look for a match; and, the matching criteria, which determine when a good match has been found. In our study, we compare various options for each component using publicly available video sequences of a traffic intersection taken under different traffic and weather conditions. Our results indicate that a simple block determination approach is significantly faster with minimum performance reduction, the three step search method detects more moving objects, and the mean-squared-difference matching criteria provides the best performance overall.
Date: May 17, 2006
Creator: Love, N S & Kamath, C
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, May 17, 2006 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, May 17, 2006

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: May 17, 2006
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Formal Specification of the OpenMP Memory Model (open access)

Formal Specification of the OpenMP Memory Model

OpenMP [1] is an important API for shared memory programming, combining shared memory's potential for performance with a simple programming interface. Unfortunately, OpenMP lacks a critical tool for demonstrating whether programs are correct: a formal memory model. Instead, the current official definition of the OpenMP memory model (the OpenMP 2.5 specification [1]) is in terms of informal prose. As a result, it is impossible to verify OpenMP applications formally since the prose does not provide a formal consistency model that precisely describes how reads and writes on different threads interact. This paper focuses on the formal verification of OpenMP programs through a proposed formal memory model that is derived from the existing prose model [1]. Our formalization provides a two-step process to verify whether an observed OpenMP execution is conformant. In addition to this formalization, our contributions include a discussion of ambiguities in the current prose-based memory model description. Although our formal model may not capture the current informal memory model perfectly, in part due to these ambiguities, our model reflects our understanding of the informal model's intent. We conclude with several examples that may indicate areas of the OpenMP memory model that need further refinement however it is specified. …
Date: May 17, 2006
Creator: Bronevetsky, G & de Supinski, B R
Object Type: Article
System: The UNT Digital Library
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 111, No. 45, Ed. 1 Wednesday, May 17, 2006 (open access)

The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 111, No. 45, Ed. 1 Wednesday, May 17, 2006

Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date: May 17, 2006
Creator: Bridges, Steven W.
Object Type: Newspaper
System: The Portal to Texas History
Government Access to Phone Calling Activity and Related Records: Legal Authorities (open access)

Government Access to Phone Calling Activity and Related Records: Legal Authorities

This report summarizes statutory authorities regarding access by the Government, for either foreign intelligence or law enforcement purposes, to information related to telephone calling patterns or practices.
Date: May 17, 2006
Creator: Bazan, Elizabeth B.; Stevens, Gina Marie & Yeh, Brian T.
Object Type: Report
System: The UNT Digital Library
The Greensheet (Dallas, Tex.), Vol. 30, No. 36, Ed. 1 Wednesday, May 17, 2006 (open access)

The Greensheet (Dallas, Tex.), Vol. 30, No. 36, Ed. 1 Wednesday, May 17, 2006

Free weekly newspaper that includes business and classified advertising.
Date: May 17, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 172, Ed. 1 Wednesday, May 17, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 172, Ed. 1 Wednesday, May 17, 2006

Free weekly newspaper that includes business and classified advertising.
Date: May 17, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 173, Ed. 1 Wednesday, May 17, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 173, Ed. 1 Wednesday, May 17, 2006

Free weekly newspaper that includes business and classified advertising.
Date: May 17, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 174, Ed. 1 Wednesday, May 17, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 174, Ed. 1 Wednesday, May 17, 2006

Free weekly newspaper that includes business and classified advertising.
Date: May 17, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History