We report a measurement of the t{bar t} production cross section using dilepton events with jets and missing transverse energy in p{bar p} collisions at a center-of-mass energy of 1.96 TeV. Using a 197 {+-} 12 pb{sup -1} data sample recorded by the upgraded Collider Detector at Fermilab, we use two complementary techniques to select candidate events. We compare the number of observed events and selected kinematical distributions with the predictions of the standard model and find good agreement. The combined result of the two techniques yields a t{bar t} production cross section of 7.0{sub -2.1}{sup +2.4}(stat){sub -1.1}{sup _1.6}(syst) {+-} 0.4(lum) pb.

The primary goals of this research effort are to develop, evaluate, and demonstrate a very practical HVAC system for classrooms that consistently provides classrooms (CRs) with the quantity of ventilation in current minimum standards, while saving energy, and reducing HVAC-related noise levels. This research is motivated by the public benefits of energy efficiency, evidence that many CRs are under-ventilated, and public concerns about indoor environmental quality in CRs. This document provides a summary of the detailed plans developed for the field study that will take place in 2005 to evaluate the energy and IAQ performance of a new classroom HVAC technology. The field study will include measurements of HVAC energy use, ventilation rates, and IEQ conditions in 10 classrooms with the new HVAC technology and in six control classrooms with a standard HVAC system. Energy use and many IEQ parameters will be monitored continuously, while other IEQ measurements will be will be performed seasonally. Continuously monitored data will be remotely accessed via a LonWorks network. Instrument calibration plans that vary with the type of instrumentation used are established. Statistical tests will be employed to compare energy use and IEQ conditions with the new and standard HVAC systems. Strengths of this …

The overall objective of this collaborative project is to integrate an existing general equilibrium energy-economic growth model with a biogeochemical cycles and biophysical models in order to more fully explore the potential contribution of land use-related activities to future emissions scenarios. Land cover and land use change activities, including deforestation, afforestation, and agriculture management, are important source of not only CO2, but also non-CO2 GHGs. Therefore, contribution of land-use emissions to total emissions of GHGs is important, and consequently their future trends are relevant to the estimation of climate change and its mitigation. This final report covers the full project period of the award, beginning May 2006, which includes a sub-contract to Brown University later transferred to the National Center for Atmospheric Research (NCAR) when Co-PI Brian O'Neill changed institutional affiliations.

This report discusses the administrations' proposal to use reverse Dutch auctions to purchase troubled assets -- primarily mortgage-related securities from financial institutions.

The Report Abstract provides summaries of the past year's activities relating to each of the main project objectives. Some of the objectives will be expanded on in greater detail further down in the report. The following objectives have their own addition sections in the report: Dynamometer Durability Testing, the Denali Bus Fleet Demonstration, Bus Fleet Demonstrations Emissions Analysis, Impact of SFP Fuel on Engine Performance, Emissions Analysis, Feasibility Study of SFPs for Rural Alaska, and Cold Weather Testing of Ultra Clean Fuel.

This report is a guide to the regular appropriations bills that Congress considers each year. It is designed to supplement the information provided by the Senate Appropriations Subcommittee on the District of Columbia and the House Appropriations Subcommittee on Transportation, the Treasury, Housing and Urban Development, the Judiciary, the District of Columbia, the Executive Office of the President, and Independent Agencies. It summarizes the status of the bill, its scope, major issues, funding levels, and related congressional activity, and is updated as events warrant.

The House passed a bill (H.R. 3146) on September 24 to extend TAIF, mandatory child care, abstinence education, and transitional Medicaid, on current terms, through March 31, 2004. In the absence of legislation these programs would expire on September 30. The Senate Finance Committee approved a comprehensive TAIF preauthorization proposal of Chairman Chuck Grassley on September 10. Entitled Personal Responsibility and Individual Development for Everyone (PRIDE), the legislation would extend TANF, mandatory child care, abstinence education, and transitional Medicaid for 5 years, FY2004 through FY2008. It would raise TANF work participation standards, increase weekly work hours, add new countable work activities,

The commercialization path of the Calderon technology for making a feedstock for steelmaking with assistance from DOE initially focused on making coke and work was done which proved that the Calderon technology is capable of making good coke for hard driving blast furnaces. U.S. Steel which participated in such demonstration felt that the Calderon technology would be more meaningful in lowering the costs of making steel by adapting it to the making of iron--thus obviating the need for coke. U.S. Steel and Calderon teamed up to jointly work together to demonstrate that the Calderon technology will produce in a closed system iron units from iron concentrate (ore) and coal competitively by eliminating pelletizing, sintering, coking and blast furnace operation. If such process steps could be eliminated, a huge reduction in polluting emissions and greenhouse gases (including CO{sub 2}) relating to steelmaking would ensue. Such reduction will restructure the steel industry away from the very energy-intensive steelmaking steps currently practiced and drastically reduce costs of making steel. The development of a technology to lower U.S. steelmaking costs and become globally competitive is a priority of major importance. Therefore, the development work which Calderon is conducting presently under this Agreement with the …

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This report presents basic background information on health insurance that may be useful to legislators considering health insurance reforms. It describes health insurance reform approaches and provides brief descriptions of health insurance reform bills introduced in the 111th Congress.

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This report outlines the implementation process for the 1997 fine particulate matter (PM2.5) National Ambient Air Quality Standards (NAAQS) and describes issues raised as U.S. Environmental Protection Agency (EPA) and states develop implementation strategies.

This report does not constitute a blueprint for every office involved in grants and projects activity, nor does it present in-depth information about all aspects of staff activity in this area.

Members of Congress often get requests from constituents for information and help in obtaining funds for projects. Many state and local governments, nonprofit social service and community action organizations, private research groups, small businesses, and individuals approach congressional offices to find out about funding, both from the federal government and from the private sector. The success rate in obtaining federal assistance is not high, given the competition for federal funds. A grants staff’s effectiveness often depends on both an understanding of the grants process and on the relations it establishes with agency and other contacts. The following report does not constitute a blueprint for every office involved in grants and projects activity, nor does it present in-depth information about all aspects of staff activity in this area. The discussion is aimed at describing some basics about the grants process and some of the approaches and techniques used by congressional offices in dealing with this type of constituent service.

In this project we developed further a twin approach to the study of regional-scale climate variability and change. The two approaches involved probabilistic network (PN) models (sometimes called dynamic Bayesian networks) and intermediate-complexity coupled ocean-atmosphere models (ICMs). We thus made progress in identifying the predictable modes of climate variability and investigating their impacts on the regional scale. In previous work sponsored by DOE’s Climate Change Prediction Program (CCPP), we had developed a family of PNs (similar to Hidden Markov Models) to simulate historical records of daily rainfall, and used them to downscale seasonal predictions of general circulation models (GCMs). Using an idealized atmospheric model, we had established a novel mechanism through which ocean-induced sea-surface temperature (SST) anomalies might influence large-scale atmospheric circulation patterns on interannual and longer time scales; similar patterns were found in a hybrid coupled ocean–atmosphere–sea-ice model. In this continuation project, we built on these ICM results and PN model development to address prediction of rainfall and temperature statistics at the local scale, associated with global climate variability and change, and to investigate the impact of the latter on coupled ocean–atmosphere modes. Our main project results consist of extensive further development of the hidden Markov models for rainfall …

The purpose of this document is to provide an integrated overview of the calculation reports that define the response of the waste package and its internals to vibratory ground motion. The calculation reports for waste package response to vibratory ground motion are identified in Table 1-1. Three key calculation reports describe the potential for mechanical damage to the waste package, fuel assemblies, and cladding from a seismic event. Three supporting documents have also been published to investigate sensitivity of damage to various assumptions for the calculations. While these individual reports present information on a specific aspect of waste package and cladding response, they do not describe the interrelationship between the various calculations and the relationship of this information to the seismic scenario class for Total System Performance Assessment-License Application (TSPA-LA). This report is designed to fill this gap by providing an overview of the waste package structural response calculations.

This report describes a study conducted by Pacific Northwest National Laboratory to identify populations of migrating juvenile salmonids with a potential to be impacted by repeated exposure to turbine passage conditions. This study is part of a research program supported by the U.S. Department of Energy Wind/Hydropower Program. The program's goal is to increase hydropower generation and capacity while enhancing environmental performance. Our study objective is to determine whether the incremental effects of turbine passage during downstream migration impact populations of salmonids. When such a potential is found to exist, a secondary objective is to determine what level of effect of passing multiple turbines is required to decrease the number of successful migrants by 10%. This information will help identify whether future laboratory or field studies are feasible and design those studies to address conditions that present the greatest potential to improve dam survival and thus benefit fish and power generation.

DNA evidence is a powerful forensic tool in criminal cases. Its use and capabilities have increased substantially since it was first introduced in the late 1980s. That growth has led to the emergence of the following issues that were considered by the 106th Congress in legislative initiatives: eliminating the nationwide backlog of unanalyzed DNA samples, expanding the kinds of offenders who are profiled, providing opportunities for post-conviction testing of DNA evidence, and continuing development of forensic science capabilities. This report discusses those and related issues and the legislation proposed and enacted to address them. It begins by describing provisions in prior federal law and then discusses issues and the legislation proposed, including the enacted DNA Analysis Backlog Elimination Act of 2000 (H.R. 4640, which became P.L. 106-546).

This report discusses the Obama's administration that proposed creating a new Consumer Financial Protection Agency (CFPA) to focus exclusively on consumer protection. The agency would focus primarily on banking services; institutions and firms regulated by the SEC and CFTC.

The Bonneville Power Administration (BPA), in coordination with the U. S. Army Corps of Engineers (COE) and NOAA Fisheries, originated this project (BPA Project No. 2002-076; Contract No. DE-AC06-76RL01830, Release No. 652-24). Their intent was to develop a useful habitat restoration plan for the lower Columbia River and estuary to help guide restoration efforts and fulfill Reasonable and Prudent Alternative Action 159 of the 2000 National Marine Fisheries Service Biological Opinion on operation of the Federal Columbia River Power System. This document focuses on salmon habitat, although its ecosystem-based approach necessarily affects other species as well. Salmon habitat restoration is best undertaken within the context of other biota and physical processes using an ecosystem perspective. The anticipated audience for the plan includes entities responsible for, interested in, or affected by habitat restoration in the lower Columbia River and estuary. Timeframes to apply this plan extend from the immediate (2003-2004) to the near-term (2005-2006) to the long-term (2007 and beyond). We anticipate and encourage that the plan be revised as new knowledge and experience are attained. A team comprised of the Columbia River Estuary Study Taskforce (CREST), the Lower Columbia River Estuary Partnership (Estuary Partnership), and Pacific Northwest National Laboratory (PNNL) …

This report is on The Americans with Disabilities Act: Supreme Court Decisions.

Final Report for grant DE-FG02-06ER54888, "Simulation of Beam-Electron Cloud Interactions in Circular Accelerators Using Plasma Models" Viktor K. Decyk, University of California, Los Angeles Los Angeles, CA 90095-1547 The primary goal of this collaborative proposal was to modify the code QuickPIC and apply it to study the long-time stability of beam propagation in low density electron clouds present in circular accelerators. The UCLA contribution to this collaborative proposal was in supporting the development of the pipelining scheme for the QuickPIC code, which extended the parallel scaling of this code by two orders of magnitude. The USC work was as described here the PhD research for Ms. Bing Feng, lead author in reference 2 below, who performed the research at USC under the guidance of the PI Tom Katsouleas and the collaboration of Dr. Decyk The QuickPIC code [1] is a multi-scale Particle-in-Cell (PIC) code. The outer 3D code contains a beam which propagates through a long region of plasma and evolves slowly. The plasma response to this beam is modeled by slices of a 2D plasma code. This plasma response then is fed back to the beam code, and the process repeats. The pipelining is based on the observation that …

The central government's limited writ and perceived corruption are helping sustain a Taliban insurgency and feeding pessimism about the Afghanistan stabilization effort. However, ethnic disputes have been confined to political debate and competition, enabling Karzai to focus on improving governance, reversing security deterioration and on his re-election bid in the fall of 2009. See CRS Report RL30588, Afghanistan: Post- War Governance, Security, and U.S. Policy, by Kenneth Katzman.