Resource Type

Access to Broadband Networks (open access)

Access to Broadband Networks

The purpose of this report is to provide a more concrete discussion of access to wireline broadband networks. To that end, this report provides a discussion of what broadband networks look like; how both consumers and independent applications providers gain access to these networks; and the parameters available to network providers (such as their choices about network architecture, overall bandwidth capacity, bandwidth reserved for their own use, traffic prioritization, the terms and rates for access to their networks and for their retail services) that can affect end users’ and independent applications providers’ access to those networks.
Date: December 13, 2006
Creator: Goldfarb, Charles B.
System: The UNT Digital Library
ANALYSIS RESULTS FOR BUILDING 241 702-AZ A TRAIN (open access)

ANALYSIS RESULTS FOR BUILDING 241 702-AZ A TRAIN

This report presents the analyses results for three samples obtained under RPP-PLAN-28509, Sampling and Analysis Plan for Building 241 702-AZ A Train. The sampling and analysis was done in response to problem evaluation request number PER-2004-6139, 702-AZ Filter Rooms Need Radiological Cleanup Efforts.
Date: December 13, 2006
Creator: JB, DUNCAN; JM, FRYE; CA, COOKE; SW, LI & FJ, BROCKMAN
System: The UNT Digital Library
Coupling of Realistic Real Estimates with Genomics for Assessing Contaminant Attenuation and Long-Term Plume Containment (open access)

Coupling of Realistic Real Estimates with Genomics for Assessing Contaminant Attenuation and Long-Term Plume Containment

Coupling of Realistic Real Estimates with Genomics for Assessing Contaminant Attenuation and Long-Term Plume Containment
Date: December 13, 2006
Creator: Crawford, Roland L.
System: The UNT Digital Library
Creating an educational consortium to support the recruitment and retention of expertise for the nuclear weapons complex (open access)

Creating an educational consortium to support the recruitment and retention of expertise for the nuclear weapons complex

From FY 02-05 IAC has been a part of the DOE Advanced Fuel Cycle Initiative and its predecessor organization Advanced Accelerator Applications. In the IAC program effort has been divided into three parts; Student Research, Accelerator Driven Nuclear Research and Materials Science. Within the three parts specific research and development activities have been undertaken in Student Research, which supported undergraduate and graduate students, post-docs, engineering staff, program administration, project infrastructure, visiting and summer faculty appointments, visiting scientists, and support of students and faculty at the University of Michigan, Texas A&M University, University of Texas and UNLV; Accelerator Driven Nuclear Research included the use of electron accelerators to study driven sub-critical nuclear systems (ADS) and to provide practical methods of monitoring and assaying nuclear materials for accountancy in non proliferation applications (Materials Accountability and Control, MA&C); and Materials Science research at IAC supported all AFC national technical areas.
Date: December 13, 2006
Creator: Harmon, Frank, Wells, Douglas, P., Hunt, Alan, Beller, Denis
System: The UNT Digital Library
Direct Mediation of Meta-Stable Supersymmetry Breaking (open access)

Direct Mediation of Meta-Stable Supersymmetry Breaking

The supersymmetric SU(N{sub c}) Yang-Mills theory coupled to NF matter fields in the fundamental representation has meta-stable vacua with broken supersymmetry when N{sub C} < N{sub F} < 3/2 N{sub C}. By gauging the flavor symmetry, this model can be coupled directly to the standard model. We show that it is possible to make a slight deformation to the model so that gaugino masses are generated and the Landau pole problem can be avoided. The deformed model has simple realizations on intersecting branes in string theory, where various features of the meta-stable vacua are encoded geometrically as brane configurations.
Date: December 13, 2006
Creator: Kitano, Ryuichiro; Ooguri, Hirosi & Ookouchi, Yutaka
System: The UNT Digital Library
Electrochromic Windows: Advanced Processing Technology (open access)

Electrochromic Windows: Advanced Processing Technology

This project addresses the development of advanced fabrication capabilities for energy saving electrochromic (EC) windows. SAGE EC windows consist of an inorganic stack of thin films deposited onto a glass substrate. The window tint can be reversibly changed by the application of a low power dc voltage. This property can be used to modulate the amount of light and heat entering buildings (or vehicles) through the glazings. By judicious management of this so-called solar heat gain, it is possible to derive significant energy savings due to reductions in heating lighting, and air conditioning (HVAC). Several areas of SAGE’s production were targeted during this project to allow significant improvements to processing throughput, yield and overall quality of the processing, in an effort to reduce the cost and thereby improve the market penetration. First, the overall thin film process was optimized to allow a more robust set of operating points to be used, thereby maximizing the yield due to the thin film deposition themselves. Other significant efforts aimed at improving yield were relating to implementing new procedures and processes for the manufacturing process, to improve the quality of the substrate preparation, and the quality of the IGU fabrication. Furthermore, methods for reworking …
Date: December 13, 2006
Creator: Sage Electrochromics, Inc.
System: The UNT Digital Library
FCC Media Ownership Rules: Current Status and Issues for Congress (open access)

FCC Media Ownership Rules: Current Status and Issues for Congress

This report analyzes each of the areas that has changed as a result of the Federal Communications Commission (FCC) actions and Court decisions. The various positions in the debate also are summarized.
Date: December 13, 2006
Creator: Goldfarb, Charles B.
System: The UNT Digital Library
House Offset Amendments to Appropriations Bills: Procedural Considerations (open access)

House Offset Amendments to Appropriations Bills: Procedural Considerations

This report is an introduction to selected House rules and practices governing the consideration of offset amendments to appropriations measures considered in the Committee of the Whole House on the State of the Union.
Date: December 13, 2006
Creator: Streeter, Sandy
System: The UNT Digital Library
Naval Waste Package Design Sensitivity (open access)

Naval Waste Package Design Sensitivity

The purpose of this calculation is to determine the sensitivity of the structural response of the Naval waste packages to varying inner cavity dimensions when subjected to a comer drop and tip-over from elevated surface. This calculation will also determine the sensitivity of the structural response of the Naval waste packages to the upper bound of the naval canister masses. The scope of this document is limited to reporting the calculation results in terms of through-wall stress intensities in the outer corrosion barrier. This calculation is intended for use in support of the preliminary design activities for the license application design of the Naval waste package. It examines the effects of small changes between the naval canister and the inner vessel, and in these dimensions, the Naval Long waste package and Naval Short waste package are similar. Therefore, only the Naval Long waste package is used in this calculation and is based on the proposed potential designs presented by the drawings and sketches in References 2.1.10 to 2.1.17 and 2.1.20. All conclusions are valid for both the Naval Long and Naval Short waste packages.
Date: December 13, 2006
Creator: Schmitt, T.
System: The UNT Digital Library
Nuclear Warheads: The Reliable Replacement Warhead Program and the Life Extension Program (open access)

Nuclear Warheads: The Reliable Replacement Warhead Program and the Life Extension Program

None
Date: December 13, 2006
Creator: unknown
System: The UNT Digital Library
Ocean Dumping Act: A Summary of the Law (open access)

Ocean Dumping Act: A Summary of the Law

This report presents a summary of the Marine Protection, Research, and Sanctuaries Act of 1972 (MPRSA, P.L. 92-532), describing the essence of the statute. The law has two basic aims: to regulate intentional ocean disposal of materials, and to authorize related research.
Date: December 13, 2006
Creator: Copeland, Claudia
System: The UNT Digital Library
Radioactive Waste Streams: Waste Classification for Disposal (open access)

Radioactive Waste Streams: Waste Classification for Disposal

None
Date: December 13, 2006
Creator: unknown
System: The UNT Digital Library
Reheating Metastable O'Raifeartaigh Models (open access)

Reheating Metastable O'Raifeartaigh Models

In theories with multiple vacua, reheating to a temperature greater than the height of a barrier can stimulate transitions from a desirable metastable vacuum to a lower energy state. We discuss the constraints this places on various theories and demonstrate that in a class of supersymmetric models this transition does not occur even for arbitrarily high reheating temperature.
Date: December 13, 2006
Creator: Craig, Nathaniel J.; /SLAC /Stanford U., ITP; Fox, Patrick J.; /LBL, Berkeley; Wacker, Jay G. & /SLAC /Stanford U., ITP
System: The UNT Digital Library
SCHIP Provisions of H.R. 6164 (NIH Reform Act of 2006) (open access)

SCHIP Provisions of H.R. 6164 (NIH Reform Act of 2006)

None
Date: December 13, 2006
Creator: unknown
System: The UNT Digital Library
U.S. Immigration Policy on Permanent Admissions (open access)

U.S. Immigration Policy on Permanent Admissions

None
Date: December 13, 2006
Creator: Wasem, Ruth Ellen
System: The UNT Digital Library
U.S. Trade Deficit and the Impact of Rising Oil Prices (open access)

U.S. Trade Deficit and the Impact of Rising Oil Prices

None
Date: December 13, 2006
Creator: Jackson, James K.
System: The UNT Digital Library
Water Infrastructure Project Earmarks in EPA Appropriations: Trends and Policy Implications (open access)

Water Infrastructure Project Earmarks in EPA Appropriations: Trends and Policy Implications

None
Date: December 13, 2006
Creator: Copeland, Claudia
System: The UNT Digital Library
Air Quality: EPA’s 2006 Changes to the Particulate Matter (PM) Standard (open access)

Air Quality: EPA’s 2006 Changes to the Particulate Matter (PM) Standard

In order to better understand EPA’s actions, this report provides an analysis of the agency’s final 2006 revisions to the particulates NAAQS, and the estimated costs and benefits of the new standards and of a more stringent alternatives analyzed. The report concludes by highlighting concerns and issues raised regarding the revisions to the particulates standards, including those of the science advisory committee (Clean Air Scientific Advisory Committee, or CASAC), and actions in Congress.
Date: November 13, 2006
Creator: Esworthy, Robert & McCarthy, James E.
System: The UNT Digital Library
Balancing Scientific Publication and National Security Concerns: Issues for Congress (open access)

Balancing Scientific Publication and National Security Concerns: Issues for Congress

This report is on Balancing Scientific Publication and National Security Concerns: Issues for Congress.
Date: November 13, 2006
Creator: Shea, Dana A.
System: The UNT Digital Library
Comments on cathode contaminants and the LBNL test stand (open access)

Comments on cathode contaminants and the LBNL test stand

This report collects information on cathode contaminants we have gathered in the process of operating the LBNL DARHT cathode test stand. Information on contaminants is compiled from several sources. The attachment, ''Practical Aspects of Modern Dispenser Cathodes'', is from Heat Wave Corp. (TB-134) and was originally published in Microwave Journal, September 1979. Cathode contamination depends on both material choices and residual gases. Table 1 of TB-134 lists materials that can poison dispenser cathodes. These include reactive residual gases or vapors such as oxygen, water vapor, benzene, chlorine, fluorine, sulfur, silicon, and most metals other than molybdenum, rhenium, tungsten, and copper. The metals interact with the cathode surface through their vapor pressure. A paper by Nexsen and Turner, J. Appl. Phys. 68, 298-303 (1990) shows the threshold effects of some common residual gases or vapors on cathode performance. The book by Walter H. Kohl, Handbook of Materials and Techniques for Vacuum Devices, also contains useful information on cathodes and poisoning agents. A plot of the vapor pressures and poisoning effect of certain metals (from Kohl) is shown below. Note that the vapor pressure of zinc is 1.1 x 10{sup -8} Torr at 400 K = 127 C, and 2.7 x 10{sup …
Date: November 13, 2006
Creator: Bieniosek, F.; Baca, D.; Greenway, W.; Leitner, M. & Kwan, J. W.
System: The UNT Digital Library
Courts Narrow McCarran-Ferguson Antitrust Exemption for “Business of Insurance”; Possible Congressional Response (open access)

Courts Narrow McCarran-Ferguson Antitrust Exemption for “Business of Insurance”; Possible Congressional Response

None
Date: November 13, 2006
Creator: Rubin, Janice E.
System: The UNT Digital Library
End-Stage Renal Disease: Bundling Medicare's Payment for Drugs with Payment for All ESRD Services Would Promote Efficiency and Clinical Flexibility (open access)

End-Stage Renal Disease: Bundling Medicare's Payment for Drugs with Payment for All ESRD Services Would Promote Efficiency and Clinical Flexibility

A letter report issued by the Government Accountability Office with an abstract that begins "Medicare covers dialysis--a process that removes excess fluids and toxins from the bloodstream--for most individuals with end-stage renal disease (ESRD), a condition of permanent kidney failure. The Centers for Medicare & Medicaid Services (CMS) pays for certain dialysis services under a type of bundled rate, called a composite rate, and, for certain dialysis-related drugs, pays a separate rate per dose each time the drug is administered. These drugs are referred to as "separately billable" and are paid at 6 percent above manufacturers' average sales price (ASP). Recently, the Congress required CMS to explore the creation of a bundled payment for all ESRD services, including separately billable drugs. GAO was asked to examine (1) recent changes in payments for ESRD services, (2) the ASP payment method of setting rates for separately billable ESRD drugs, and (3) CMS efforts to develop a bundled payment method that includes all ESRD drugs. GAO obtained information for this study from CMS, the U.S. Renal Data System, ESRD experts, and previously issued GAO reports."
Date: November 13, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Food Safety: Federal and State Response to the Spinach E. coli Outbreak (open access)

Food Safety: Federal and State Response to the Spinach E. coli Outbreak

This report details the events as they unfolded, and includes the number of cases, the detention of the first case, and the process by which relevant agencies acted as subsequent cases were reported.
Date: November 13, 2006
Creator: Porter, Donna V. & Lister, Sarah A.
System: The UNT Digital Library
Global War On Terrorism: Fiscal Year 2006 Obligation Rates Are Within Funding Levels and Significant Multiyear Procurement Funds Will Likely Remain Available for Use in Fiscal Year 2007 (open access)

Global War On Terrorism: Fiscal Year 2006 Obligation Rates Are Within Funding Levels and Significant Multiyear Procurement Funds Will Likely Remain Available for Use in Fiscal Year 2007

A letter report issued by the Government Accountability Office with an abstract that begins "Because of broad congressional interest, GAO is examining the costs of military operations in support of the Global War on Terrorism (GWOT) under the Comptroller General's authority to conduct evaluations on his own initiative. In September 2005, GAO reported the Department of Defense (DOD) cannot ensure reported GWOT obligations are complete, reliable, and accurate, and recommended improvements. In this report, GAO (1) compared supplemental and annual appropriations identified for GWOT in fiscal year 2006 to the military services' reported obligations as of June 2006 and their cost projections for the remainder of the fiscal year, and (2) examined DOD's efforts to improve the reliability of GWOT obligation data. For this engagement, GAO analyzed fiscal year 2006 GWOT related appropriations and reported obligations, and DOD's corrective actions."
Date: November 13, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library