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Renewable Fuel Standard (RFS): Overview and Issues

Description: Report that describes the general nature of the biofuels RFS and its implementation, outlines some of the emerging issues related to the sustainability of the continued growth in U.S. biofuels production needed to fulfill the expanding RFS mandate, and the emergence of potential unintended consequences of this rapid expansion.
Date: January 23, 2012
Creator: Schnepf, Randy & Yacobucci, Brent D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Airport and Airway Trust Fund: Factors Affecting Revenue Forecast Accuracy and Realizing Future FAA Expenditures

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Actual trust-fund revenues fell short of FAA’s revenue forecasts for 9 of the past 11 years, contributing to a decline in the trust fund’s uncommitted balance from over $7 billion in fiscal year 2000 to $770 million in fiscal year 2010. Inaccurate forecasts for the taxes related to domestic passenger tickets, which account for over 70 percent of trust-fund revenues, drove the aggregate overforecast, but… more
Date: January 23, 2012
Creator: United States. Government Accountability Office.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

President Obama’s January 4, 2012, Recess Appointments: Legal Issues

Description: This report analyzes the legal issues associated with the President's asserted exercise of his Recess Appointments Clause power on January 4, 2012. The report begins with a general legal overview of the Recess Appointment Clause. This is followed by an analysis of two legal principles, standing and the political question doctrine, which may impede a reviewing court from reaching the merits of a potential legal challenge to the appointments.
Date: January 23, 2012
Creator: Carpenter, David H.; Chu, Vivian S.; Dolan, Alissa M. & Garvey, Todd
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

LLNL-Generated Content for the California Academy of Sciences, Morrison Planetarium Full-Dome Show: Earthquake

Description: The California Academy of Sciences (CAS) Morrison Planetarium is producing a 'full-dome' planetarium show on earthquakes and asked LLNL to produce content for the show. Specifically the show features numerical ground motion simulations of the M 7.9 1906 San Francisco and a possible future M 7.05 Hayward fault scenario earthquake. The show also features concepts of plate tectonics and mantle convection using images from LLNL's G3D global seismic tomography. This document describes the data that … more
Date: January 23, 2012
Creator: Rodgers, A J; Petersson, N A; Morency, C E; Simmons, N A & Sjogreen, B
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Bexar County Parking Garage Photovoltaic Panels

Description: The main objective of the Bexar County Parking Garage Photovoltaic (PV) Panel project is to install a PV System that will promote the use of renewable energy. This project will also help sustain Bexar County ongoing greenhouse gas emissions reduction and energy efficiency goals. The scope of this project includes the installation of a 100-kW system on the top level of a new 236,285 square feet parking garage. The PV system consists of 420 solar panels that covers 7,200 square feet and is tied i… more
Date: January 23, 2012
Creator: Weir, Golda
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Measurement of the Double-Beta Decay Half-life of {sup 136}Xe in KamLAND-Zen

Description: We present results from the KamLAND-Zen double-beta decay experiment based on an exposure of 77.6 days with 129 kg of {sup 136}Xe. The measured two-neutrino double-beta decay half-life of {sup 136}Xe is T{sup 2{nu}}{sub 1/2} = 2:38 {+-}#6; 0:02(stat)#6;{+-}0.14(syst)#2;x10{sup 21} yr, consistent with a recent measurement by EXO-200. We also obtain a lower limit for the neutrinoless double-beta decay half-life, T{sup 0{nu}}{sub 1/2} > 5.7 x#2; 10{sup 24} yr at 90% C.L.
Date: January 23, 2012
Creator: Collaboration, KamLAND-Zen; Gando, A.; Gando, Y.; Hanakago, H.; Ikeda, H.; Inoue, K. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Conformal growth of Mo/Si multilayers on grating substrates using collimated ion beam sputtering

Description: Deposition of multilayers on saw-tooth substrates is a key step in the fabrication of multilayer blazed gratings (MBG) for extreme ultraviolet and soft x-rays. Growth of the multilayers can be perturbed by shadowing effects caused by the highly corrugated surface of the substrates, which results in distortion of the multilayer stack structure and degradation of performance of MBGs. To minimize the shadowing effects we used an ionbeam sputtering machine with a highly collimated atomic flux to de… more
Date: January 23, 2012
Creator: Gawlitza, Peter; Cambie, Rossana; Dhuey, Scott; Gullikson, Eric; Warwick, Tony; Braun, Stefan et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Ultra-high efficiency multilayer blazed gratings through deposition kinetic control

Description: Diffraction efficiency of multilayer coated blazed gratings (MBG) strongly depends on the perfection of the saw-toothshaped layers in the overall composite structure. Growth of multilayers on saw-tooth substrates should be carefully optimized in order to reduce groove profile distortion and at the same time to avoid significant roughening of multilayer interfaces. In this work we report on a new way to optimize growth of sputter-deposited Mo/Si multilayers on saw-tooth substrates through variat… more
Date: January 23, 2012
Creator: Anderson, Erik; Gullikson, Eric; Salmassi, Farhad; Warwick, Tony; Yashchuk, Valeriy & Padmore, Howard
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

PERFORMANCE ASSESSMENT ASSISTANCE ACTIVITIES IN THE DOE COMPLEX

Description: The United States Department of Energy Office of Environmental Management (DOE-EM) has established a Performance Assessment Community of Practice (PA CoP) to foster the sharing of information among performance assessment (PA) and risk assessment practitioners, regulators and oversight personnel. The general intent is to contribute to continuous improvement in the consistency, technical adequacy and quality of implementation of PAs and risk assessments around the DOE Complex. The PA CoP activiti… more
Date: January 23, 2012
Creator: Seitz, R.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Uranium Oxide Aerosol Transport in Porous Graphite

Description: The objective of this paper is to investigate the transport of uranium oxide particles that may be present in carbon dioxide (CO2) gas coolant, into the graphite blocks of gas-cooled, graphite moderated reactors. The transport of uranium oxide in the coolant system, and subsequent deposition of this material in the graphite, of such reactors is of interest because it has the potential to influence the application of the Graphite Isotope Ratio Method (GIRM). The GIRM is a technology that has bee… more
Date: January 23, 2012
Creator: Blanchard, Jeremy; Gerlach, David C.; Scheele, Randall D.; Stewart, Mark L.; Reid, Bruce D.; Gauglitz, Phillip A. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

SUMMARY REPORT FOR THE ANALYSIS OF THE SLUDGE BATCH 6 (MACROBATCH 7) DWPF POUR STREAM GLASS SAMPLE FOR CANISTER S03472

Description: In order to comply with the Waste Acceptance Specifications in Sludge Batch 6 (Macrobatch 7), Savannah River National Laboratory personnel performed characterization analyses on the Defense Waste Processing Facility (DWPF) pour stream glass sample collected while filling canister S03472. This report summarizes results of the characterization, which indicate that the DWPF produced glass that is significantly more durable than the Environmental Assessment glass. Results and further details are do… more
Date: January 23, 2012
Creator: Johnson, F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Grandfathered Health Plans Under the Patient Protection and Affordable Care Act (ACA). January 2012

Description: This report describes grandfather plans and summarizes the ACA insurance reforms that will affect such plans, including the requirements concerning medical loss ratios, dependent coverage, and preexisting health condition coverage.
Date: January 23, 2012
Creator: Fernandez, Bernadette
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Biological Opinions for the Sacramento-San Joaquin Delta: A Case Law Summary

Description: For decades biologists, water users, and lawmakers (both federal and state) have attempted to craft a system that meets the needs of California water users while ensuring sufficient usable water for fish. Under California's hybrid system of appropriate water rights, users are issued permits for water diverted from rivers and streams regardless of the users' proximity to the source of water. This report details the proceedings related to the long-term central valley project and state water proje… more
Date: January 23, 2012
Creator: Alexander, Kristina
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Cleareye In-Ground and In-Concrete DIV Inspections: FY11 Final Report

Description: This report summarizes the results of a series of feasibility testing studies for in-ground and in-concrete imaging/detection technologies including radar imaging and acoustic time-of flight method. The objectives of this project are: (1) Design Information Verification (DIV) Tools for In-Concrete Inspections - To determine the feasibility of using holographic radar imaging (HRI), radar imaging, and acoustic time-of-flight (TOF) non-destructive evaluation technologies to detect, locate and iden… more
Date: January 23, 2012
Creator: Braatz, Brett G.; Tedeschi, Jonathan R.; Denslow, Kayte M.; Morra, Marino; Knopik, Clint D.; Severtsen, Ronald H. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Simulations of RF capture with barrier bucket in booster at injection

Description: As part of the effort to increase the number of ions per bunch in RHIC, a new scheme for RF capture of EBIS ions in Booster at injection has been developed. The scheme was proposed by M. Blaskiewicz and J.M. Brennan. It employs a barrier bucket to hold a half turn of beam in place during capture into two adjacent harmonic 4 buckets. After acceleration, this allows for 8 transfers of 2 bunches from Booster into 16 buckets on the AGS injection porch. During the Fall of 2011 the necessary hardware… more
Date: January 23, 2012
Creator: Gardner, C. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Proposed Keystone XL Pipeline: Legal Issues

Description: This report reviews those legal issues. First, it suggests that legislation related to cross-border facility permitting is unlikely to raise significant constitutional questions, despite the fact that such permits have traditionally been handled by the executive branch alone pursuant to its constitutional "foreign affairs" authority. Next, it observes generally that state oversight of pipeline siting decisions does not appear to violate existing federal law or the Constitution. Finally, the rep… more
Date: January 23, 2012
Creator: Vann, Adam; Alexander, Kristina; Burrows, Vanessa K. & Thomas, Kenneth R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Building Civilian Interagency Capacity for Missions Abroad: Key Proposals and Issues for Congress

Description: This report draws on over three dozen studies with recommendations to improve the current national security system. The studies surveyed include three prepared by the Project on National Security Reform, with comprehensive recommendations, four prepared or co-sponsored by the Center for Strategic and International Studies (CSIS), and two by RAND in conjunction with the American Academy of Diplomats, as well as reports by the Council on Foreign Relations, the Defense Science Board, the National … more
Date: January 23, 2012
Creator: Serafino, Nina M.; Dale, Catherine & Towell, Pat
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Iran's Threat to the Strait of Hormuz

Description: Some officials of the Islamic Republic of Iran have recently renewed threats to close or exercise control over the Strait of Hormuz. This report explains Iranian threats to the Strait of Hormuz, and analyzes the implications of some scenarios for potential U.S. or international conflict with Iran, which include: outright closure of the Strait, harassment and/or infrastructure damage, and continued threat.
Date: January 23, 2012
Creator: Katzman, Kenneth; Nerurkar, Neelesh; O'Rourke, Ronald; Mason, R. Chuck & Ratner, Michael
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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