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Office of Scientific & Technical Information Technical Reports
251
Congressional Research Service Reports
121
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53
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51
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40
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30
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Compatibility testing of vitrified waste forms
An experimental program to evaluate candidate metals for use in the fabrication of canisters for long-term storage of vitrified radioactive wastes is described. The long-term compatibility of the candidate metal both with the contained vitrified radioactive waste and with the external environments expected in possible final storage locations will be determined. These tests involve heating combinations of waste forms and canister metals in intimate contact for up to 50,000 hr to accelerate any reactions that occur.
Date:
March 6, 1978
Creator:
Rankin, W.N.
Object Type:
Article
System:
The UNT Digital Library
Large-area sheet task advanced dendritic web growth development. Quarterly report, October 23, 1983-December 31, 1983
Two types of design concepts were evaluated with the thermal models: (1) a vertical thermal element which modifies both the temperature profile in the web as well as the convective gas flow near the web; and (2) a thinner lid configuration in which the second lid is replaced by a hot cavity. Each involves trade-offs which need experimental evaluation. Residual stress measurements using the serial split-width technique indicated that the real residual stress was comparable to (or less than) the equivalent residual stress, which has been used as a measure of structural perfection in web crystals in previous reports. New dynamic and new static configurations were given preliminary evaluation in the laboratory, with results generally in agreement with the made predictions. Improved system temperature measurements were made leading to growth in closer agreement with the model predictions. Improved methods for controlling convective gas flow and oxide deposition were developed.
Date:
March 6, 1984
Creator:
Duncan, C. S.; Seidensticker, R. G. & McHugh, J. P.
Object Type:
Report
System:
The UNT Digital Library
The effect of chemical additives on the synthesis of ethanol
The objective of this research was to investigate the reaction mechanism of higher alcohol and aldehyde synthesis from syngas and the role of additives in the synthesis. An in situ IR reaction system and probe molecule technique were developed to study adsorbed species, active sites, and reaction pathway during reaction. The catalysts used for this study included silica-supported Rh, Ru, and Ni. (VC)
Date:
March 6, 1992
Creator:
Chuang, S.S.C.
Object Type:
Report
System:
The UNT Digital Library
A universal, fault-tolerant, non-linear analytic network for modeling and fault detection
The similarities and differences of a universal network to normal neural networks are outlined. The description and application of a universal network is discussed by showing how a simple linear system is modeled by normal techniques and by universal network techniques. A full implementation of the universal network as universal process modeling software on a dedicated computer system at EBR-II is described and example results are presented. It is concluded that the universal network provides different feature recognition capabilities than a neural network and that the universal network can provide extremely fast, accurate, and fault-tolerant estimation, validation, and replacement of signals in a real system.
Date:
March 6, 1992
Creator:
Mott, J. E. (Advanced Modeling Techniques Corp., Idaho Falls, ID (United States)); King, R. W.; Monson, L. R.; Olson, D. L. & Staffon, J. D. (Argonne National Lab., Idaho Falls, ID (United States))
Object Type:
Article
System:
The UNT Digital Library
Enhanced durability and reactivity for zinc ferrite desulfurization sorbent
AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date:
March 6, 1989
Creator:
Jha, M. C. & Berggren, M. H.
Object Type:
Report
System:
The UNT Digital Library
Direct Overt U.S. Aid Appropriations for and Military Reimbursements to Pakistan, FY2002-FY2015
This report provides data regarding the direct overt U.S. aid appropriations and military reimbursements to Pakistan.
Date:
March 6, 2014
Creator:
Kronstadt, K. A. & Epstein, Susan
Object Type:
Report
System:
The UNT Digital Library
Individual Mandate Under ACA
This report describes the individual mandate as established under the Affordable Care Act (ACA, P.L. 111-148, as amended). The report also discusses the ACA reporting requirements designed, in part, to assist individuals in providing evidence of having met the mandate.
Date:
March 6, 2014
Creator:
Mach, Annie L.
Object Type:
Report
System:
The UNT Digital Library
The Budget Control Act of 2011: Legislative Changes to the Law and Their Budgetary Effects
This report provides information on the levels of deficit reduction that would occur if the Budget Control Act's (BCA) automatic cuts are implemented as under current law, contrasted with alternative proposals offered by some Members of Congress and President Obama. It also discusses specific determinations made by the Office of Management and Budget regarding the exempt/non-exempt status of certain programs, as well as a discussion of information to be disclosed regarding the FY2013 BCA sequester impact.
Date:
March 6, 2014
Creator:
Levit, Mindy R.
Object Type:
Report
System:
The UNT Digital Library
Defense Management: More Transparency Needed over the Financial and Human Capital Operations of the Joint Improvised Explosive Device Defeat Organization
A letter report issued by the Government Accountability Office with an abstract that begins "Improvised explosive devices (IED) have been and continue to be a significant threat to U.S. forces. The Department of Defense (DOD) expanded efforts to defeat IEDs with the establishment of the Joint Improvised Explosive Device Defeat Organization (JIEDDO) in January 2006. GAO was asked to review JIEDDO's management and operations. For this second report in its series, GAO determined (1) the extent to which JIEDDO's management processes provide adequate assurances that its financial information is accurate and provides transparency over its operations and (2) the extent to which JIEDDO identifies, records, tracks, and reports numbers of all personnel, including contractors. GAO analyzed data for the first half of fiscal year 2007, which included 47 funding transactions totaling $1.34 billion for 24 initiatives to address these objectives."
Date:
March 6, 2008
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Defense Infrastructure: Army and Marine Corps Grow the Force Construction Projects Generally Support the Initiative
A letter report issued by the Government Accountability Office with an abstract that begins "In January 2007 the President announced an initiative, referred to as Grow the Force, to increase the end strength in the Army by more than 74,000 by 2013 and the Marine Corps by 27,000 personnel by 2011 to enhance U.S. forces, reduce stress on deployable personnel, and provide necessary forces for success in the Global War on Terrorism. The Department of Defense (DOD) estimates that it will need more than $17 billion for facilities to accommodate the planned personnel increases. GAO was asked to review (1) the process the Army and Marine Corps used to develop construction projects associated with Grow the Force, (2) the extent to which the projects submitted in DOD's budget requests for fiscal years 2007 and 2008 support the initiative, and (3) whether the Army and Marine Corps plan to use temporary facilities while construction projects are completed. GAO reviewed the construction projects associated with Grow the Force in DOD's budget requests for fiscal years 2007 and 2008, reviewed stationing documents, and interviewed officials at Army and Marine Corps headquarters and six installations on the process used to develop projects. In comments …
Date:
March 6, 2008
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Surface Transportation: Restructured Federal Approach Needed for More Focused, Performance-Based, and Sustainable Programs
A letter report issued by the Government Accountability Office with an abstract that begins "Surface transportation programs need to be reexamined in the context of the nation's current unsustainable fiscal path. Surface transportation programs are particularly ready for review as the Highway Trust Fund faces a fiscal imbalance at a time when both congestion and travel demand are growing. As you requested, this report (1) provides an overview of the federal role in surface transportation and the goals and structures of federal programs, (2) summarizes GAO's conclusions about the structure and performance of these programs, and (3) provides principles to assess options for focusing future surface transportation programs. GAO's study is based on prior GAO reports, stakeholder reports and interviews, Department of Transportation documents, and the views of transportation experts."
Date:
March 6, 2008
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
U.N. Peacekeeping: GAO's Access to Records on Executive Branch Decision-making
Correspondence issued by the General Accounting Office with an abstract that begins "This correspondence provides information on GAO's efforts to obtain access to executive branch records needed to complete its study of United Nations (U.N.) peacekeeping operations. GAO's experience in trying to obtain these records has impaired its ability to conduct meaningful oversight work for Congress that is timely, independent, objective, fact-based, accurate, and complete. Specifically (1) unreasonable delays in obtaining access to the executive branch records have prevented GAO from sending a timely report to Congress, (2) GAO does not have reasonable assurance that it has had independent access to all executive branch records that may have a material bearing on its study, and (3) denying GAO access to records has impaired its ability to conduct a complete and accurate assessment of U.N peacekeeping operations."
Date:
March 6, 2001
Creator:
United States. General Accounting Office.
Object Type:
Text
System:
The UNT Digital Library
Defense Transportation: More Reliable Information Key to Managing Airlift Services More Efficiently
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Air Mobility Command's airlift rates, focusing on the: (1) extent to which the Air Mobility Command has reliable financial information for managing airlift transportation services; and (2) factors affecting efficient cost control of airlift services."
Date:
March 6, 2000
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Performance and Accountability: Transportation Challenges Facing Congress and the Department of Transportation
Testimony issued by the Government Accountability Office with an abstract that begins "A safe, efficient, and convenient transportation system is integral to the health of our economy and quality of life. Our nation's vast transportation system of airways, railways, roads, pipelines, transit, and waterways has served this need, yet it is under considerable strain from (1) increasing congestion, (2) the large costs to maintain and improve it, and (3) the human cost of over 44,000 people killed and over 2.5 million injured each year in transportation-related accidents. The Department of Transportation implements national transportation policy and administers most federal transportation programs. For fiscal year 2008, the department has requested $67 billion to carry out these and other activities. While the department carries out some activities directly, such as employing about 15,000 air traffic controllers to make certain that planes stay a safe distance apart, it does not have direct control over the vast majority of activities that it funds, such as local decisions on the priority and placement of airports, public transit, and roads. In other cases, such as railways and pipelines, the infrastructure is owned and operated by industry. This statement presents GAO's views on major transportation challenges facing …
Date:
March 6, 2007
Creator:
United States. Government Accountability Office.
Object Type:
Text
System:
The UNT Digital Library
Aviation Safety: FAA Needs to Update Curriculum and Certification Requirements for Aviation Mechanics
A letter report issued by the General Accounting Office with an abstract that begins "The safety of millions of airline passengers depends in part on aviation mechanics--known as A&P mechanics--that are certified to inspect, service, and repair the aircraft's body (airframe) and/or engine (powerplant). The Federal Aviation Administration (FAA) establishes the requirements to become certified as an A&P mechanic. Concerns have been raised in the aviation industry about having a sufficient number of A&P mechanics over the long term. GAO was asked to determine how many aircraft mechanics and service technicians the Bureau of Labor Statistics (BLS) projects will be employed in 2010, and the reasonableness of that projection; the sources that supply and train A&P mechanics and the likelihood that they will provide a sufficient number through 2010; and what is being done by FAA and the aviation industry to ensure that the skills of A&P mechanics are sufficient to work on technologically advanced aircraft?"
Date:
March 6, 2003
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Passenger Vehicle Fuel Economy: Preliminary Observations on Corporate Average Fuel Economy Standards
Testimony issued by the Government Accountability Office with an abstract that begins "Concerns over national security, environmental stresses, and economic pressures from increased fuel prices have led to the nation's interest in reducing oil consumption. Efforts to reduce oil consumption will need to include the transportation sector. For example, several Members of Congress have introduced bills proposing changes to the corporate average fuel economy (CAFE) program. This program includes mile per gallon standards for light trucks and cars that manufacturers must meet for vehicles sold in this country. This testimony is based on ongoing work for this committee. This testimony describes (1) recent and proposed changes to CAFE standards; (2) observations about the recent changes, the existing CAFE program, and NHTSA's (National Highway Traffic Safety Administration) capabilities to further restructure CAFE standards; and (3) initial observations about how the CAFE program fits in the context of other approaches to reduce oil consumption. To address these issues, we reviewed program legislation, rule makings, and operational documents. Also, we interviewed officials from NHTSA, the Department of Energy, Environmental Protection Agency, the auto industry, labor unions, and the insurance industry. Finally, we contacted several recognized experts in fuel economy and safety. Our report …
Date:
March 6, 2007
Creator:
United States. Government Accountability Office.
Object Type:
Text
System:
The UNT Digital Library
Federal Student Loans: Better Oversight Could Improve Defaulted Loan Rehabilitation
A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Education (Education) relies on collection agencies to assist borrowers in rehabilitating defaulted student loans, which allows borrowers who make nine on-time monthly payments within 10 months to have the default removed from their credit reports. Education works with 22 collection agencies to locate borrowers and explain repayment options, including rehabilitation. From fiscal years 2011 to 2013, Education collected about $9 billion on over 1.5 million loans through rehabilitation, most of which was recovered by collection agencies."
Date:
March 6, 2014
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Defense Acquisitions: Air Force Decision to Include a Passenger and Cargo Capability in Its Replacement Refueling Aircraft Was Made without Required Analyses
Correspondence issued by the Government Accountability Office with an abstract that begins "The United States Air Force has described aerial refueling as a key capability supporting the National Security Strategy and military warfighters on a daily basis. Currently, the Air Force uses two aircraft for aerial refueling: the KC-135 and the KC-10. While the KC-10 fleet has an average age greater than 20 years, the KC-135 fleet averages more than 46 years and is the oldest combat weapon system in the Air Force inventory. Consequently, the Air Force intends to replace or recapitalize the KC-135 first. The Air Force began its KC-135 recapitalization efforts in fiscal year 2004, and officials presented a KC-135 recapitalization program to joint military decision makers in November 2006. This program proposed the inclusion of a passenger and cargo capability, which exists to some extent in the current aircraft, in the replacement air refueling aircraft. According to Air Force officials, the recapitalization process may cost between $72 billion and $120 billion and will span decades. This recapitalization takes place at a time when the Air Force faces fiscal constraints over the next few years, forcing officials to reconfigure the service's short- and long-term priorities in its …
Date:
March 6, 2007
Creator:
United States. Government Accountability Office.
Object Type:
Text
System:
The UNT Digital Library
2013 Sequestration: Agencies Reduced Some Services and Investments, While Taking Certain Actions to Mitigate Effects
A letter report issued by the Government Accountability Office with an abstract that begins "Fiscal year 2013 sequestration reduced or delayed some public services and disrupted some operations in the 23 federal agencies GAO reviewed, even though agencies took actions to minimize the effects. For example, agencies reported that sequestration reduced assistance for education, housing, and nutrition, as well as health and science research and development grants. Agencies also reported delaying investments such as information technology and facilities projects. Some federal services also experienced backlogs and delays as a result of personnel actions including limiting hiring and furloughing employees. However, many of the effects of sequestration could not be quantified or will not be known until future years, if at all, for a number of reasons including the timing of when funds are disbursed (such as grant cycles that start late in the fiscal year), challenges in isolating the effects from other factors, and the lack of currently available performance data for some programs. Moreover, congressional and agency actions mitigated some potential effects by shifting funds to higher priorities while deferring or reducing funding for lower priorities."
Date:
March 6, 2014
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Unauthorized Hair Samples Submitted for Analysis
Correspondence issued by the General Accounting Office with an abstract that begins "The National Interagency Canada Lynx Survey (Protocol) was designed to determine the presence of Canada lynx through deoxyribonucleic acid (DNA) analysis of hair samples recovered from scratch pads in forests in the northern United States. Beginning in January 2002, GAO investigated the submission of unauthorized samples to the University of Montana's laboratory as part of the National Survey and investigated whether the biologists involved had communications about their submissions. GAO found were four instances in which unauthorized hair samples, not obtained from the Wenatchee and Gifford Pinchot National Forests, were submitted for DNA testing as part of the National Survey for those forests. These included one submission on bobcat hair in 1999, and three submissions of lynx hair in September and October 2000. The biologists maintain that they submitted these samples to test the accuracy of the work done by the laboratory, although they knew that the Protocol for the National Survey did not provide for such action. They also said that they did not have the authority to make these submissions and that they were aware that they had alternatives for testing the laboratory other than submitting …
Date:
March 6, 2002
Creator:
United States. General Accounting Office.
Object Type:
Text
System:
The UNT Digital Library
Small Business Administration: Actions Needed to Ensure Planned Improvements Address Key Requirements of the Development Company (504) Loan Program
A letter report issued by the Government Accountability Office with an abstract that begins "The Small Business Administration (SBA) has established lending standards to protect against default and has measured program performance, but lacks guidance on determining the number of jobs supported by 504 program-funded projects. SBA's guidance for certified development companies (CDC)—nonprofits that provide funding to small businesses to promote local economic development in their communities and are certified by SBA—includes credit underwriting standards for determining ability to repay. SBA also has established performance indicators—such as the number of small businesses assisted and jobs supported—for the 504 loan program. However, SBA does not describe how CDCs should calculate jobs created and retained by 504 projects, a key program requirement. Federal internal control standards require control activities that help participants report information accurately. Without specific guidance, SBA cannot ensure that CDCs are calculating this information consistently or accurately. GAO's analysis of SBA data showed that 504 loans approved in fiscal years 2006 through 2008 had the highest 18-month default rates, which correlated with trends in the private sector for commercial real estate loans."
Date:
March 6, 2014
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Electronic Health Record Programs: Participation Has Increased, but Action Needed to Achieve Goals, Including Improved Quality of Care
A letter report issued by the Government Accountability Office with an abstract that begins "Based on the number of providers awarded incentive payments, participation in the Department of Health and Human Services' (HHS) Medicare and Medicaid Electronic Health Record (EHR) programs increased substantially from their first year in 2011 to 2012. For hospitals, participation increased from 45 percent of those eligible for 2011 to 64 percent of those eligible for 2012. For professionals, such as physicians, participation increased from 21 percent of those eligible for 2011 to 48 percent of those eligible for 2012. While increases occurred, a substantial percentage of providers that participated in 2011 did not participate in 2012. Officials who oversee the programs at the Centers for Medicare & Medicaid Services (CMS) noted there could be several reasons for this, such as challenges in demonstrating meaningful use, and are monitoring the issue. Various program changes make future participation difficult to estimate. For example, increased stringency of requirements for the programs' second phase beginning in 2014—Stage 2—may slow participation, while the introduction of penalties in 2015 for some providers may motivate participation."
Date:
March 6, 2014
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Ryan White CARE Act: Estimated Effect of Proposed Stop-Loss Provision on Urban Areas
Correspondence issued by the Government Accountability Office with an abstract that begins "Congress asked GAO to estimate the effect on Ryan White Comprehensive AIDS Resources Emergency Act of 1990 (CARE Act) funding to urban areas if certain stop-loss provisions are enacted. The CARE Act, administered by the Department of Health and Human Services's (HHS) Health Resources and Services Administration (HRSA), was enacted to address the needs of jurisdictions, health care providers, and people with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS). In December 2006, the Ryan White HIV/AIDS Treatment Modernization Act of 2006 (Modernization Act of 2006) reauthorized CARE Act programs for fiscal years 2007 through 2009. In February 2009, the House of Representatives passed H.R. 1105, the Omnibus Appropriations Act, 2009, which contains a stop-loss provision covering CARE Act funding for urban areas that receive funding under the CARE Act. This bill has not been passed by the Senate."
Date:
March 6, 2009
Creator:
United States. Government Accountability Office.
Object Type:
Text
System:
The UNT Digital Library
Tax Administration: Federal Payment Levy Program Measures, Performance, and Equity Can Be Improved
A letter report issued by the General Accounting Office with an abstract that begins "According to the Internal Revenue Service (IRS), taxpayers currently owe about $249 billion in delinquent taxes. At the same time, the government pays billions of dollars in Social Security, retirement, and other federal payments to thousands of these individuals. To help IRS administer tax laws fairly and collect delinquent taxes effectively, Congress included a provision authorizing the Federal Payment Levy Program, which allows IRS to continuously levy up to 15 percent of certain federal payments made to delinquent taxpayers. Because of congressional interest about whether the Federal Payment Levy Program is being implemented as intended, GAO was asked to assess how well the program is operating."
Date:
March 6, 2003
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library