The Office of Energy Efficiency and Renewable Energy (EERE) has had a longstanding goal of introducing uncertainty into the analysis it routinely conducts in compliance with the Government Performance and Results Act (GPRA) and for strategic management purposes. The need to introduce some treatment of uncertainty arises both because it would be good general management practice, and because intuitively many of the technologies under development by EERE have a considerable advantage in an uncertain world. For example, an expected kWh output from a wind generator in a future year, which is not exposed to volatile and unpredictable fuel prices, should be truly worth more than an equivalent kWh from an alternative fossil fuel fired technology. Indeed, analysts have attempted to measure this value by comparing the prices observed in fixed-price natural gas contracts compared to ones in which buyers are exposed to market prices (see Bolinger, Wiser, and Golove and (2004)). In addition to the routine reasons for exploring uncertainty given above, the history of energy markets appears to have exhibited infrequent, but troubling, regime shifts, i.e., historic turning points at which the center of gravity or fundamental nature of the system appears to have abruptly shifted. Figure 1 below …

Report on an analysis of the energy savings and cost impacts associated with the use of newer and more efficiently commercial building energy codes in the states of Louisiana and Mississippi.

A letter report issued by the Government Accountability Office with an abstract that begins "In 2005, over 16 million Bank Secrecy Act (BSA) reports were filed by more than 200,000 U.S. financial institutions. Enacted in 1970, BSA is the centerpiece of the nation's efforts to detect and deter criminal financial activities. Treasury's Financial Crimes Enforcement Network (FinCEN) and the Internal Revenue Service (IRS) play key roles in BSA compliance, enforcement, and data management. GAO was asked to describe FinCEN's and IRS's roles and assess their effectiveness at ensuring BSA compliance and efforts to reengineer BSA data management."

Seismic borehole C4998 was cored through the upper portion of the Columbia River Basalt Group and Ellensburg Formation to provide detailed lithologic information and intact rock samples that represent the geology at the Waste Treatment Plant. This report describes the drilling of borehole C4998 and documents the geologic data collected during the drilling of the cored portion of the borehole.

This report addresses the concerns related to chemical facility security. The contents include the risk of terrorism at chemical facilities, federal requirements, policy options, and key issues.

Legislative initiatives to comprehensively amend the Clean Water Act had stalled for some time as interested parties debated whether and exactly how to change the law. Congress had instead focused legislative attention on narrow bills to extend or modify selected Clean Water Act programs, rather than taking up comprehensive proposals. This report contains information on the most recent developments on related issues as it its writing, background and analysis, and legislative issues with the 109th Congress as relating to the Clean Water Act and programs.

This report discusses four bills introduced in the 109th Congress. This report also discusses several key issues within the bills.

A letter report issued by the Government Accountability Office with an abstract that begins "In 2003, the United States signed Compacts of Free Association with the Federated States of Micronesia (FSM) and the Republic of the Marshall Islands (RMI), amending a 1986 compact with the countries. The amended compacts provide the countries with a combined total of $3.6 billion from 2004 to 2023, with the annual grants declining gradually. The assistance, targeting six sectors, is aimed at assisting the countries' efforts to promote economic advancement and budgetary self-reliance. The Department of the Interior (Interior) administers and oversees the assistance. Complying with a legislative requirement, GAO examined, for fiscal years 2004 through 2006, (1) the FSM's and the RMI's use of compact funds, (2) their efforts to assess progress toward development goals, (3) their monitoring of sector grants and accountability for compact funds, and (4) Interior's administrative oversight of the assistance. GAO visited the FSM and the RMI; reviewed reports; and interviewed officials from the FSM, RMI, and U.S. governments."

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) transient lodging programs were established to provide quality temporary facilities for authorized personnel, and reduce travel costs through lower rates than commercial hotels. DOD has approximately 82,000 temporary duty (TDY) and permanent-change-of-station (PCS) rooms worldwide, and reported that it cost about $860 million in appropriated and nonappropriated funds to operate them in fiscal year 2005. While the Army plans to privatize its lodging in the United States, there are concerns as to whether these plans are cost-effective, and how they relate to DOD-wide lodging efforts. GAO was asked to address (1) how each military service and DOD manages, funds, and assesses the performance of its lodging programs to meet short- and long- term needs, and (2) the effect that lodging privatization would have on the costs to the Army and the ability to maintain and recapitalize facilities. GAO is also providing information on DOD's actions to implement prior recommendations regarding the lodging program. GAO obtained data from the Office of the Secretary of Defense, the military services and visited nine military installations."

Assessing long-term performance of Category 3 waste cement grouts for radionuclide encasement requires knowledge of the radionuclide-cement interactions and mechanisms of retention (i.e. sorption or precipitation). This understanding will enable accurate prediction of radionuclide fate when the waste forms come in contact with groundwater. A set of diffusion experiments using carbonated and non-carbonated concrete-soil half cells was conducted under unsaturated conditions (4% and 7% by wt moisture content). Spiked concrete half-cell specimens were prepared with and without colloidal metallic iron addition and were carbonated using supercritical carbon dioxide. Spikes of I and Re were added to achieve measurable diffusion profile in the soil part of the half-cell. In addition, properties of concrete materials likely to influence radionuclide migration such as carbonation were evaluated in an effort to correlate these properties with the release of iodine and rhenium.

Recent theoretical descriptions as to the magnitude of effect that quantum confinement has on he conduction band (CB) of CdSe quantum dots (QD) have been conflicting. In this manuscript, we experimentally identify quantum confinement effects in the CB of CdSe QDs for the first time. Using X-ray absorption spectroscopy, we have unambiguously witnessed the CB minimum shift to higher energy with decreasing particle size and have been able to compare these results to recent theories. Our experiments have been able to identify which theories correctly describe the CB states in CdSe QDs. In particular, our experiments suggest that multiple theories describe the shifts in the CB of CdSe QDs and are not mutually exclusive.

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In this final report, we discuss both theoretical and applied research resulting from our DOE project, ICEKAP 2004: A Collaborative Joint Geophysical Imaging Project at Krafla and IDDP. The abstract below begins with a general discussion of the problem we addressed: the location and characterization of “blind” geothermal resources using microearthquake and magnetotelluric measurements. The abstract then describes the scientific results and their application to the Krafla geothermal area in Iceland. The text following this abstract presents the full discussion of this work, in the form of the PhD thesis of Stephen A. Onacha. The work presented here was awarded the “Best Geophysics Paper” at the 2005 Geothermal Resources Council meeting, Reno. This study presents the modeling of buried fault zones using microearthquake and electrical resistivity data based on the assumptions that fluid-filled fractures cause electrical and seismic anisotropy and polarization. In this study, joint imaging of electrical and seismic data is used to characterize the fracture porosity of the fracture zones. P-wave velocity models are generated from resistivity data and used in locating microearthquakes. Fracture porosity controls fluid circulation in the hydrothermal systems and the intersections of fracture zones close to the heat source form important upwelling zones for …

A letter report issued by the Government Accountability Office with an abstract that begins "Hospitals must meet certain conditions of participation established by the Centers for Medicare & Medicaid Services (CMS) in order to receive Medicare payments. In 2003, most hospitals--over 80 percent--demonstrated compliance with most of these conditions through accreditation from the Joint Commission on Accreditation of Healthcare Organizations (Joint Commission). Established in 1986, Joint Commission Resources, Inc. (JCR), a nonprofit affiliate of the Joint Commission, provides consultative technical assistance services to hospitals. Both organizations acknowledge the need to ensure that JCR's services do not--and are not perceived to--affect the independence of the Joint Commission's accreditation process. GAO was asked to provide information on the relationship between the Joint Commission and JCR. This report describes (1) their organizational relationship, and (2) the significant steps they have taken to prevent the improper sharing of information, obtained through their accreditation and consulting activities, respectively, since JCR was established. GAO reviewed pertinent documents, including conflict-of-interest policies and information about the organizations' financial relationship, and interviewed staff and board members from both organizations, JCR clients, and CMS officials."

This report describes impacts of the storms on drinking water and waste water treatment facilities and efforts to assess damages and needs to repair and reconstruct damaged systems.

A tensonometer for stretching metal foils has beenconstructed for the study of strain broadening in x-ray diffraction lineprofiles. This device, which is designed for use on the powderdiffractometer in Station 2.3 at Daresbury Laboratory, allows in-situmeasurements to be performed on samples under stress. It can be used fordata collection in either transmission or reflection modes using eithersymmetric or asymmetric diffraction geometries. As a test case,measurements were carried out on a 18mum thick copper foil experiencingstrain levels of up to 5 percent using both symmetric reflection andsymmetric transmission diffraction. All the diffraction profilesdisplayed peak broadening and asymmetry which increased with strain. Themeasured profiles were analysed by the fundamental parameters approachusing the TOPAS peak fitting software. All the observed broadenedprofiles were modelled by convoluting a refineable diffraction profile,representing the dislocation and crystallite size broadening, with afixed instrumental profile pre-determined usinghigh quality LaB6reference powder. The de-convolution process yielded "pure" sampleintegral breadths and asymmetry results which displayed a strongdependence on applied strain and increased almost linearly with appliedstrain. Assuming crystallite size broadening in combination withdislocation broadening arising from fcc a/2<110>111 dislocations,we have extracted the variation of mechanic al property with strain. Theobservation of both peak asymmetry and broadening has been interpreted asa manifestation of …

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A letter report issued by the Government Accountability Office with an abstract that begins "Recognizing the importance of human capital to information technology (IT) and the need to improve the skills of federal IT workers, Congress created the Information Technology Exchange Program (ITEP) as part of the E-Government Act of 2002. ITEP aims to improve federal IT skills through exchanges of staff between the government and the private sector. The Office of Personnel Management (OPM) was required to issue implementing regulations, which it did in September 2005, and to report semiannually to the Congress. OPM's regulations require that each participating agency develop an ITEP plan before proceeding with exchanges. Agencies' opportunity to begin exchanges ends in December 2007. GAO is required to evaluate the program by December 2006. As agreed, GAO's objectives were to determine (1) the status of the program and (2) challenges facing agencies. To address these objectives, GAO analyzed key documents and interviewed OPM, participating agencies, and others."

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This dissertation presents the results of a research agenda aimed at improving integration and stability in nanocrystal-based solar cells through advances in active materials and device architectures. The introduction of 3-dimensional nanocrystals illustrates the potential for improving transport and percolation in hybrid solar cells and enables novel fabrication methods for optimizing integration in these systems. Fabricating cells by sequential deposition allows for solution-based assembly of hybrid composites with controlled and well-characterized dispersion and electrode contact. Hyperbranched nanocrystals emerge as a nearly ideal building block for hybrid cells, allowing the controlled morphologies targeted by templated approaches to be achieved in an easily fabricated solution-cast device. In addition to offering practical benefits to device processing, these approaches offer fundamental insight into the operation of hybrid solar cells, shedding light on key phenomena such as the roles of electrode-contact and percolation behavior in these cells. Finally, all-inorganic nanocrystal solar cells are presented as a wholly new cell concept, illustrating that donor-acceptor charge transfer and directed carrier diffusion can be utilized in a system with no organic components, and that nanocrystals may act as building blocks for efficient, stable, and low-cost thin-film solar cells.

A letter report issued by the Government Accountability Office with an abstract that begins "In August and September 2005, Hurricanes Katrina and Rita caused unprecedented destruction to property along the Gulf Coast, resulting in billions of dollars of damage claims to the National Flood Insurance Program (NFIP). This report, which we initiated under the authority of the Comptroller General, examines (1) the impact of Hurricanes Katrina and Rita on the NFIP and paid losses by location and property type; (2) the challenges the Federal Emergency Management Agency (FEMA) and others faced in addressing the needs of NFIP claimants and communities; (3) FEMA's methods of monitoring and overseeing claims adjustments; and (4) FEMA's efforts to meet the requirements of the Flood Insurance Reform Act of 2004 to establish policyholder coverage notifications, an appeals process for claimants, and education and training requirements for agents. To conduct these assessments, GAO interviewed FEMA and insurance officials, analyzed claims data, and examined a sample of reports done on the accuracy of claims adjustments."

This dissertation was motivated by the alarming number of biomedical device failures reported in the literature, coupled with the growing trend towards the use of Nitinol for endovascular stents. The research is aimed at addressing two of the primary failure modes in Nitinol endovascular stents: fatigue-crack growth and overload fracture. The small dimensions of stents, coupled with their complex geometries and variability among manufacturers, make it virtually impossible to determine generic material constants associated with specific devices. Instead, the research utilizes a hybrid of standard test techniques (fracture mechanics and x-ray micro-diffraction) and custom-designed testing apparatus for the determination of the fracture properties of specimens that are suitable representations of self-expanding Nitinol stents. Specifically, the role of texture (crystallographic alignment of atoms) and the austenite-to-martensite phase transformation on the propagation of cracks in Nitinol was evaluated under simulated body conditions and over a multitude of stresses and strains. The results determined through this research were then used to create conservative safe operating and inspection criteria to be used by the biomedical community for the determination of specific device vulnerability to failure by fracture and/or fatigue.

This report presents preliminary operational guidelines and supporting work products developed through the interagency Operational Guidelines Task Group (OGT). The report consolidates preliminary operational guidelines, all ancillary work products, and a companion software tool that facilitates their implementation into one reference source document. The report is intended for interim use and comment and provides the foundation for fostering future reviews of the operational guidelines and their implementation within emergency preparedness and response initiatives in the event of a radiological dispersal device (RDD) incident. The report principally focuses on the technical derivation and presentation of the operational guidelines. End-user guidance providing more details on how to apply these operational guidelines within planning and response settings is being considered and developed elsewhere. The preliminary operational guidelines are categorized into seven groups on the basis of their intended application within early, intermediate, and long-term recovery phases of emergency response. We anticipate that these operational guidelines will be updated and refined by interested government agencies in response to comments and lessons learned from their review, consideration, and trial application. This review, comment, and trial application process will facilitate the selection of a final set of operational guidelines that may be more or less inclusive …

In this report, we present: -- The Pitzer ion-interactiontheory and models -- Input file requirements for using the TOUGHREACTPitzer ion-interaction model and associated databases -- Run-time errormessages -- Verification test cases and application examples. For themain code structure, features, overall solution methods, description ofinput/output files for parameters other than those specific to theimplemented Pitzer model, and error messages, see the TOUGHREACT User'sGuide (Xu et al., 2005). The TOUGHREACT Pitzer version runs on aDEC-alpha architecture CPU, under OSF1 V5.1, with Compaq Digital FortranCompiler. The compiler run-time libraries are required for execution aswell as compilation. The code also runs on Intel Pentium IV andhigher-version CPU-based machines with Compaq Visual Fortran Compiler orIntel Fortran Compiler (integrated with the Microsoft DevelopmentEnvironment). The minimum hardware configuration should include 1 GB RAMand 1 GB (2 GB recommended) of available disk space.