74 Matching Results

Results open in a new window/tab.

2010 Census: Bureau Needs to Specify How It Will Assess Coverage Follow-up Techniques and When It Will Produce Coverage Measurement Results (open access)

2010 Census: Bureau Needs to Specify How It Will Assess Coverage Follow-up Techniques and When It Will Produce Coverage Measurement Results

A letter report issued by the Government Accountability Office with an abstract that begins "An accurate decennial census relies on finding and counting people--only once--in the right place and collecting complete and correct information. GAO reviewed the Department of Commerce's U.S. Census Bureau's (Bureau) plans to (1) improve the census's accuracy--or coverage--with its coverage follow-up operation, (2) assess the accuracy of the census through its census coverage measurement program, and (3) evaluate these efforts after 2010. GAO reviewed documentation and interviewed Bureau officials about the Bureau's coverage follow-up and measurement plans. GAO compared plans for measuring coverage in 2000 and 2010 and interviewed 15 experts about changes to the plans."
Date: April 15, 2008
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
2010 Census: Census at Critical Juncture for Implementing Risk Reduction Strategies (open access)

2010 Census: Census at Critical Juncture for Implementing Risk Reduction Strategies

Testimony issued by the Government Accountability Office with an abstract that begins "In 2007, the U.S. Census Bureau (Bureau) estimated the 2010 Census would cost $11.5 billion, including $3 billion on automation and technology. At a March hearing, the Department of Commerce (Commerce) stated that the Field Data Collection Automation (FDCA) program was likely to incur significant cost overruns and announced a redesign effort. At that time, GAO designated the 2010 Decennial Census as high risk, citing long-standing concerns in managing information technology (IT) investments and uncertain costs and operations. This testimony is based on past work and work nearing completion, including GAO's observation of the address canvassing dress rehearsal. For IT acquisitions, GAO analyzed system documentation, including deliverables, cost estimates, other acquisitions-related documents, and interviewed Bureau officials and contractors. This testimony describes the implications of redesign for (1) dress rehearsal and decennial operations, (2) IT acquisitions management, and (3) Decennial Census costs."
Date: April 15, 2008
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
ADVANCED WAVEFORM SIMULATION FOR SEISMIC MONITORING EVENTS (open access)

ADVANCED WAVEFORM SIMULATION FOR SEISMIC MONITORING EVENTS

The recent Nevada Earthquake (M=6) produced an extraordinary set of crustal guided waves. In this study, we examine the three-component data at all the USArray stations in terms of how well existing models perform in predicting the various phases, Rayleigh waves, Love waves, and Pnl waves. To establish the source parameters, we applied the Cut and Paste Code up to distance of 5° for an average local crustal model which produced a normal mechanism (strike=35°,dip=41°,rake=-85°) at a depth of 9 km and Mw=5.9. Assuming this mechanism, we generated synthetics at all distances for a number of 1D and 3D models. The Pnl observations fit the synthetics for the simple models well both in timing (VPn=7.9km/s) and waveform fits out to a distance of about 5°. Beyond this distance a great deal of complexity can be seen to the northwest apparently caused by shallow subducted slab material. These paths require considerable crustal thinning and higher P-velocities. Small delays and advances outline the various tectonic province to the south, Colorado Plateau, etc. with velocities compatible with that reported on by Song et al.(1996). Five-second Rayleigh waves (Airy Phase) can be observed throughout the whole array and show a great deal of variation …
Date: April 15, 2008
Creator: Helmberger, Donald V.; Tromp, Jeroen & Rodgers, Arthur J.
Object Type: Report
System: The UNT Digital Library
Agricultural Export and Food Aid Programs (open access)

Agricultural Export and Food Aid Programs

This report discusses the recent development in different programs administered by U.S. Department of Agriculture (USDA) with the goal to promote agricultural exports and to provide food aid. These programs include direct export subsidies, export market development, export credit guarantees, and foreign food aid.
Date: April 15, 2008
Creator: Hanrahan, Charles E.
Object Type: Report
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 109, No. 272, Ed. 1 Tuesday, April 15, 2008 (open access)

The Altus Times (Altus, Okla.), Vol. 109, No. 272, Ed. 1 Tuesday, April 15, 2008

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 15, 2008
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Amendment Process in the Committee of the Whole (open access)

Amendment Process in the Committee of the Whole

This report discusses the amendments, which are usually considered not in the House, but in the Committee of the Whole, a parliamentary device designed to expedite the amendment process.
Date: April 15, 2008
Creator: Schneider, Judy
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 88, No. 106, Ed. 1 Tuesday, April 15, 2008 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 88, No. 106, Ed. 1 Tuesday, April 15, 2008

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: April 15, 2008
Creator: Clements, Clifford E.
Object Type: Newspaper
System: The Portal to Texas History
The Boerne Star (Boerne, Tex.), Vol. 102, No. 31, Ed. 1 Tuesday, April 15, 2008 (open access)

The Boerne Star (Boerne, Tex.), Vol. 102, No. 31, Ed. 1 Tuesday, April 15, 2008

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: April 15, 2008
Creator: Cartwright, Brian
Object Type: Newspaper
System: The Portal to Texas History
The Brand (Abilene, Tex.), Vol. 96, No. 13, Ed. 1, Tuesday, April 15, 2008 (open access)

The Brand (Abilene, Tex.), Vol. 96, No. 13, Ed. 1, Tuesday, April 15, 2008

Weekly student newspaper from Hardin-Simmons University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: April 15, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Capitol Visitor Center: Update on Status of Project's Schedule and Cost as of April 15, 2008 (open access)

Capitol Visitor Center: Update on Status of Project's Schedule and Cost as of April 15, 2008

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony is based on GAO's review of schedules and financial reports for the Capitol Visitor Center (CVC) project and related records maintained by AOC and its construction management contractor, Gilbane Building Company; GAO's observations on the progress of work at the CVC construction site; and GAO's discussions with the CVC team (Architect of the Capitol (AOC) and its major CVC contractors) and AOC's Chief Fire Marshal. GAO also reviewed AOC's construction management contractor's periodic schedule assessments, proposed change order log, and weekly reports on construction progress. In addition, GAO reviewed the contract modifications made to date."
Date: April 15, 2008
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Child Welfare: Recent and Proposed Federal Funding (open access)

Child Welfare: Recent and Proposed Federal Funding

Child welfare services are intended to ensure and improve the safety, permanence, and well-being of children. This report provides a brief description of each child welfare program and recent and requested funding of the program.
Date: April 15, 2008
Creator: Stoltzfus, Emilie
Object Type: Report
System: The UNT Digital Library
Committee Jurisdiction and Referral in the Senate (open access)

Committee Jurisdiction and Referral in the Senate

The legislative jurisdictions of the Senate's standing committees are established in Senate rule XXV. The committees vary in terms of jurisdictional breadth, with some responsible for a diverse array of issues and others focused more narrowly on related policies. This report contains information about the criteria for committee referral, cases of multiple referrals, and alternatives to committee action.
Date: April 15, 2008
Creator: Schneider, Judy
Object Type: Report
System: The UNT Digital Library
A Comparative Review of Hydrologic Issues Involved in Geologic Storage of CO2 and Injection Disposal of Liquid Waste (open access)

A Comparative Review of Hydrologic Issues Involved in Geologic Storage of CO2 and Injection Disposal of Liquid Waste

The paper presents a comparison of hydrologic issues and technical approaches used in deep-well injection and disposal of liquid wastes, and those issues and approaches associated with injection and storage of CO{sub 2} in deep brine formations. These comparisons have been discussed in nine areas: (1) Injection well integrity; (2) Abandoned well problems; (3) Buoyancy effects; (4) Multiphase flow effects; (5) Heterogeneity and flow channeling; (6) Multilayer isolation effects; (7) Caprock effectiveness and hydrogeomechanics; (8) Site characterization and monitoring; and (9) Effects of CO{sub 2} storage on groundwater resources There are considerable similarities, as well as significant differences. Scientifically and technically, these two fields can learn much from each other. The discussions presented in this paper should help to focus on the key scientific issues facing deep injection of fluids. A substantial but by no means exhaustive reference list has been provided for further studies into the subject.
Date: April 15, 2008
Creator: Tsang, C.-F.; Birkholzer, J. & Rutqvist, J.
Object Type: Article
System: The UNT Digital Library
Congress’s Contempt Power: A Sketch (open access)

Congress’s Contempt Power: A Sketch

This report outlines the source of the contempt power, reviews major developments on the case law, and analyzes the procedures associated with each of the three different types of contempt proceedings. The report also discusses the recent investigation by the House Judiciary committee that has resulted in votes for criminal contempt of Congress and the filing of a civil lawsuit to enforce congressional subpoenas.
Date: April 15, 2008
Creator: Tatelman, Todd B.
Object Type: Report
System: The UNT Digital Library
Congress’s Contempt Power: Law, History, Practice, and Procedure (open access)

Congress’s Contempt Power: Law, History, Practice, and Procedure

This report examines the source of the contempt power, reviews the historical development of the early case law, outlines the statutory and common law basis for Congress's contempt power, and analyzes the procedures associated with each of the three different types of proceedings.
Date: April 15, 2008
Creator: Rosenberg, Morton & Tatelman, Todd B.
Object Type: Report
System: The UNT Digital Library
Continuation of Studies on Development of ODS Heat Exchanger Tubing (open access)

Continuation of Studies on Development of ODS Heat Exchanger Tubing

The Department of Energy (DOE), National Energy Technology Center (NETL), has initiated a strategic plan for the development of advanced technologies needed to design and build fossil fuel plants with very high efficiency and environmental performance. These plants, referred to as 'Vision 21' and FutureGen programs by DOE, will produce electricity, chemicals, fuels, or a combination of these products, and possibly secondary products such as steam/heat for industrial use. MA956 is a prime candidate material being considered for a high temperature heat exchanger in the 'Vision 21' and FutureGen programs. This material is an oxide dispersion strengthened (ODS) alloy; however, there are some gaps in the data required to commit to the use of these alloys in a full-size plant. To fill the technology gaps for commercial production and use of the material for 'Advanced Power Generation Systems' this project has performed development activity to significant increase in circumferential strength of MA956 as compared to currently available material, investigated bonding technologies for bonding tube-to-tube joints through joining development, and performed tensile, creep and fire-side corrosion tests to validate the use and fabrication processes of MA956 to heat exchanger tubing applications. Development activities within this projected has demonstrated increased circumferential strength …
Date: April 15, 2008
Creator: Brown, Lawrence; Workman, David; Kad, Bimal; Smith, Gaylord; Robertson, Archie & Wright, Ian
Object Type: Report
System: The UNT Digital Library
Correlations and Fluctuations: Status and Perspectives (open access)

Correlations and Fluctuations: Status and Perspectives

We will provide an overview of the physics which can be addressed by studying fluctuations and correlations in heavy ion collisions. Observables, which have been discussed in the literature will be briefly reviewed and put in context with experiment and information from Lattice QCD. Special attention will be given to the QCD critical point and the first order co-existence region.
Date: April 15, 2008
Creator: Koch, Volker & Koch, Volker
Object Type: Article
System: The UNT Digital Library
CRITICALITY HAZOP EFFICIENTLY EVALUATING HAZARDS OF NEW OR REVISED CRITICALITY SAFETY EVALUATIONS (open access)

CRITICALITY HAZOP EFFICIENTLY EVALUATING HAZARDS OF NEW OR REVISED CRITICALITY SAFETY EVALUATIONS

The 'Criticality HazOp' technique, as developed at Hanford's Plutonium Finishing Plant (PFP), has allowed for efficiencies enabling shortening of the time necessary to complete new or revised criticality safety evaluation reports (CSERs). For example, in the last half of 2007 at PFP, CSER revisions undergoing the 'Criticality HazOp' process were completed at a higher rate than previously achievable. The efficiencies gained through use of the 'Criticality HazOp' process come from the preliminary narrowing of potential scenarios for the Criticality analyst to fully evaluate in preparation of the new or revised CSER, and from the use of a systematized 'Criticality HazOp' group assessment of the relevant conditions to show which few parameter/condition/deviation combinations actually require analytical effort. The 'Criticality HazOp' has not only provided efficiencies of time, but has brought to criticality safety evaluation revisions the benefits of a structured hazard evaluation method and the enhanced insight that may be gained from direct involvement of a team in the process. In addition, involved personnel have gained a higher degree of confidence and understanding of the resulting CSER product.
Date: April 15, 2008
Creator: DM, CARSON
Object Type: Article
System: The UNT Digital Library
Defense Management: Observations on DOD's FY 2009 Budget Request for Corrosion Prevention and Control (open access)

Defense Management: Observations on DOD's FY 2009 Budget Request for Corrosion Prevention and Control

Correspondence issued by the Government Accountability Office with an abstract that begins "This letter formally responds to section 371 of the National Defense Authorization Act for Fiscal Year 2008. The act requires GAO to provide an analysis of the Department of Defense's (DOD) budget submission for corrosion control and prevention and a DOD report that was to be submitted with defense budget materials to the congressional defense committees within 60 days after submission of the budget for a fiscal year. On April 3, 2008, we provided the briefing to staff of Congressional committees to satisfy the mandate and 60-day reporting requirement."
Date: April 15, 2008
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Defense Travel System: Overview of Prior Reported Challenges Faced by DOD in Implementation and Utilization (open access)

Defense Travel System: Overview of Prior Reported Challenges Faced by DOD in Implementation and Utilization

Testimony issued by the Government Accountability Office with an abstract that begins "In 1995, the Department of Defense (DOD) began an effort to implement a standard departmentwide travel system, the Defense Travel System (DTS). This testimony is based on previously issued GAO reports and testimonies that highlighted challenges confronted by DOD in the implementation of DTS. More specifically, today's testimony focuses on prior GAO reporting concerning (1) the lack of quantitative metrics to measure the extent to which DTS is actually being used, (2) weaknesses with DTS's requirements management and system testing, and (3) two key assumptions related to the estimated cost savings in the September 2003 DTS economic analysis were not reasonable. Today's testimony also highlights some actions that DOD could explore to help streamline its administrative travel processes such as using a commercial database to identify unused airline tickets."
Date: April 15, 2008
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Deflagration Behavior of PBX 9501 at Elevated Temperature and Pressure (open access)

Deflagration Behavior of PBX 9501 at Elevated Temperature and Pressure

We report the deflagration behavior of PBX 9501 at pressures up to 300 MPa and temperatures of 150-180 C where the sample has been held at the test temperature for several hours before ignition. The purpose is to determine the effect on the deflagration behavior of material damage caused by prolonged exposure to high temperature. This conditioning is similar to that experienced by an explosive while it being heated to eventual explosion. The results are made more complicated by the presence of a significant thermal gradient along the sample during the temperature ramp and soak. Three major conclusions are: the presence of nitroplasticizer makes PBX 9501 more thermally sensitive than LX-04 with an inert Viton binder; the deflagration behavior of PBX 9501 is more extreme and more inconsistent than that of LX-04; and something in PBX 9501 causes thermal damage to 'heal' as the deflagration proceeds, resulting in a decelerating deflagration front as it travels along the sample.
Date: April 15, 2008
Creator: Maienschein, J L & Koerner, J G
Object Type: Article
System: The UNT Digital Library

Doctoral Recital: 2008-04-15 - Chao-Hwa Lin, piano

Recital presented at the UNT College of Music Concert Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: April 15, 2008
Creator: Lin, Chao-Hwa
Object Type: Sound
System: The UNT Digital Library

Doctoral Recital: 2008-04-15 - Helen Dewey Reikofski, soprano

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: April 15, 2008
Creator: Reikofski, Helen Dewey
Object Type: Sound
System: The UNT Digital Library

Doctoral Recital: 2008-04-15 - Rendell A. James, conductor

Recital presented at the UNT College of Music Concert Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: April 15, 2008
Creator: James, Rendell A.
Object Type: Sound
System: The UNT Digital Library