Atomic and molecular science with synchrotron radiation (open access)

Atomic and molecular science with synchrotron radiation

This paper discusses the following topics: electron correlation in atoms; atomic innershell excitation and decay mechanisms; timing experiments; x-ray scattering; properties of ionized species; electronic properties of actinide atoms; total photon-interaction cross sections; and molecular physics. 66 refs. (LSP)
Date: November 7, 1989
Creator: unknown
Object Type: Report
System: The UNT Digital Library
MFTF-B quasi-optical ECRH transmission system (open access)

MFTF-B quasi-optical ECRH transmission system

The microwave transmission system for ERCH on MFTF-B will utilize quasi-optical transmission techniques. The system consists of ten gyrotron oscillators: two gyrotrons at 28 GHz, two at 35 GHz, and six at 56 GHz. The 28 and 35 GHz gyrotrons both heat the electrons in the end plug (potential peak) while the 56 GHz sources heat the minimum-B anchor region (potential minimum). Microwaves are launched into a pair of cylindrical mirrors that form a pseudo-cavity which directs the microwaves through the plasma numerous times before they are lost out of the cavity. The cavity allows the microwave beam to reach the resonance zone over a wide range of plasma densities and temperatures. The fundamental electron cyclotron resonance moves to higher axial positions as a result of beta-depression of the magnetic field, doppler shifting of the resonance, and relativistic mass corrections for the electrons. With this system the microwave beam will reach the resonance surface at the correct angle of incidence for any density or temperature without active aiming of the antennas. The cavity also allows the beam to make multiple passes through the plasma to increase the heating efficiency at low temperatures and densities when the single pass absorption is …
Date: November 7, 1983
Creator: Yugo, J. J.; Shearer, J. W. & Ziolkowski, R. W.
Object Type: Article
System: The UNT Digital Library
LOFT suppression tank spray system piping: heat exchanger BS-H-31 piping modifications (open access)

LOFT suppression tank spray system piping: heat exchanger BS-H-31 piping modifications

A stress analysis of the piping modification, resulting from relocation of heat exchanger BS-H-31 of the LOFT Blowdown Suppressing Tank Spray System, was performed. The piping, fittings, and supports were found to comply with the criteria of Section III of the ASME Boiler and Pressure Vessel Code, 1974.
Date: November 7, 1977
Creator: Blandford, R.K.
Object Type: Report
System: The UNT Digital Library
Bibliography on Pion-Pion Interaction (open access)

Bibliography on Pion-Pion Interaction

A bibliography on pion-pion interactions is presented. The 241 references are those available through November 7, 1961. A chronological listing is given together with excerpts or comments. In another part the references are grouped according to subject. An author index is included. (M.C.G.)
Date: November 7, 1961
Creator: Stevenson, M. L.
Object Type: Report
System: The UNT Digital Library
Kilowatt isotope power system. Component test report for the ground demonstration system pump (open access)

Kilowatt isotope power system. Component test report for the ground demonstration system pump

The purpose of this test was to demonstrate that the System Pump utilized for the developmental program to be conducted on the Kilowatt Isotope Power System (KIPS) fulfilled the requirements of Test Procedure 398, Component Test Procedure for the GDS System Pump. Results of the testing performed on the System Pump are presented.
Date: November 7, 1977
Creator: unknown
Object Type: Report
System: The UNT Digital Library
The G-20 and International Economic Cooperation: Background and Implications for Congress (open access)

The G-20 and International Economic Cooperation: Background and Implications for Congress

This report discusses the G-20, an international forum for discussing and coordinating economic policies among major advanced and emerging economies. Previous summits have, for example, focused on financial regulatory reform, global imbalances, funding for the International Monetary Fund (IMF), voting power of emerging economies in international financial institutions, and fossil fuel subsidies.
Date: November 7, 2013
Creator: Nelson, Rebecca M.
Object Type: Report
System: The UNT Digital Library
The State of Campaign Finance Policy: Recent Developments and Issues for Congress (open access)

The State of Campaign Finance Policy: Recent Developments and Issues for Congress

This report includes updated material that emphasizes the issues most prominently before the 113th Congress. It also discusses foundational information about major elements of campaign finance policy.
Date: November 7, 2013
Creator: Garrett, R. S.
Object Type: Report
System: The UNT Digital Library
The Federal Employees' Compensation Act (FECA): Workers' Compensation for Federal Employees (open access)

The Federal Employees' Compensation Act (FECA): Workers' Compensation for Federal Employees

Report concerning the Federal Employees' Compensation Act (FECA), its legislative history, a program overview, and issues regarding FECA's generous benefits.
Date: November 7, 2012
Creator: Szymendera, Scott
Object Type: Report
System: The UNT Digital Library
Votes on Measures to Adjust the Statutory Debt Limit, 1978 to Present (open access)

Votes on Measures to Adjust the Statutory Debt Limit, 1978 to Present

This report provides roll call vote data identified by the Congressional Research Service for measures to adjust the statutory debt limit.
Date: November 7, 2013
Creator: Murray, Justin
Object Type: Report
System: The UNT Digital Library
Postsecondary Education Issues in the 113th Congress (open access)

Postsecondary Education Issues in the 113th Congress

This report identifies and briefly examines several postsecondary education policy issue areas that may be of general interest. For each of these broader issue areas, the report provides a brief background summary and an introduction to and discussion of various aspects of the issue. Varied policy options are also identified for further consideration.
Date: November 7, 2013
Creator: Smole, David P.
Object Type: Report
System: The UNT Digital Library
PILT (Payments in Lieu of Taxes): Somewhat Simplified (open access)

PILT (Payments in Lieu of Taxes): Somewhat Simplified

This report explains Payments in Lieu of Taxes (PILT) payments, with an analysis of the five major factors affecting the calculation of a payment to a given county. It also describes the effects of certain legislative changes in PILT in 2009 and 2012.
Date: November 7, 2013
Creator: Corn, M. Lynne
Object Type: Report
System: The UNT Digital Library
Federal Courthouses: Better Planning Needed Regarding Reuse of Old Courthouses (open access)

Federal Courthouses: Better Planning Needed Regarding Reuse of Old Courthouses

A letter report issued by the Government Accountability Office with an abstract that begins "Of the 66 old federal courthouses that GAO reviewed, the General Services Administration (GSA) retained 40, disposed of 25, and is in the process of disposing of another. Of the retained old courthouses, the judiciary occupies 30 of them, 25 as the main tenant, most commonly with the district and bankruptcy courts. When determining whether to retain and reuse or to dispose of old courthouses, GSA considers, among other things, a building's condition, the local real estate market, and the existing and projected base of federal tenants. GSA officials said that after the judiciary moves to new courthouses, old courthouses often require renovations to be reused. Moreover, GSA officials said that it can be challenging to find new tenants for old courthouses due to the buildings' condition and needed renovations, among other reasons. Among the retained old courthouses GAO reviewed, excluding one building that was under major renovation, about 14 percent of the total space (nearly 1-million square feet) in them was vacant as of May 2013--significantly higher than the 4.8 percent overall vacant space in federally-owned buildings in 2012."
Date: November 7, 2013
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Afghanistan Development: Agencies Could Benefit from a Shared and More Comprehensive Database on U.S. Efforts (open access)

Afghanistan Development: Agencies Could Benefit from a Shared and More Comprehensive Database on U.S. Efforts

A letter report issued by the Government Accountability Office with an abstract that begins "The four main U.S. agency Afghan development programs and accounts have similar goals and activities and hence overlap to some degree. In fiscal year 2011, the Economic Support Fund (ESF) and other smaller accounts administered by the U.S. Agency for International Development (USAID), and the Commander's Emergency Response Program (CERP), administered by the Department of Defense (DOD), funded similar activities related to agriculture; democracy and governance; education and health; energy and electricity; economic growth; and transportation. Both funded activities in 33 of Afghanistan's 34 provinces and in 249 of Afghanistan's 399 districts. The Task Force for Business and Stability Operations (TFBSO), administered by DOD, and the Afghanistan Infrastructure Fund (AIF), administered by DOD and the Department of State (State), also funded efforts in some of the same categories of assistance as ESF and CERP in fiscal year 2011. According to agency officials, these overlapping development efforts can be beneficial, provided that agencies leverage their respective expertise and coordinate efforts."
Date: November 7, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Financial Audit: Bureau of the Public Debt's Fiscal Years 2003 and 2002 Schedules of Federal Debt (open access)

Financial Audit: Bureau of the Public Debt's Fiscal Years 2003 and 2002 Schedules of Federal Debt

A letter report issued by the General Accounting Office with an abstract that begins "GAO audited the Bureau of Public Debt's schedule of Federal Debt for fiscal years 2003 and 2002. GAO found that (1) the Schedules of Federal Debt were presented fairly, in all material respects, in conformity with generally accepted accounting principles; (2) the Bureau had effective internal control over financial reporting and compliance with laws and regulations related to the Schedule of Federal Debt for fiscal year 2003; and (3) there was no reportable noncompliance in fiscal year 2003 with a selected provision of a law GAO tested."
Date: November 7, 2003
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
IT Dashboard: Accuracy Has Improved, and Additional Efforts Are Under Way to Better Inform Decision Making (open access)

IT Dashboard: Accuracy Has Improved, and Additional Efforts Are Under Way to Better Inform Decision Making

A letter report issued by the Government Accountability Office with an abstract that begins "Each year the federal government spends billions of dollars on information technology (IT) investments. Given the importance of program oversight, the Office of Management and Budget (OMB) established a public website, referred to as the IT Dashboard, that provides detailed information on about 800 federal IT investments, including assessments of actual performance against cost and schedule targets (referred to as ratings). According to OMB, these data are intended to provide both a near-real-time and historical perspective of performance. In the third of a series of Dashboard reviews, GAO was asked to examine the accuracy of the Dashboard's cost and schedule performance ratings. To do so, GAO compared the performance of eight major investments undergoing development from four agencies with large IT budgets (the Departments of Commerce, the Interior, and State, as well as the General Services Administration) against the corresponding ratings on the Dashboard, and interviewed OMB and agency officials."
Date: November 7, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Pension Benefit Guaranty Corporation: Redesigned Premium Structure Could Better Align Rates with Risk from Plan Sponsors (open access)

Pension Benefit Guaranty Corporation: Redesigned Premium Structure Could Better Align Rates with Risk from Plan Sponsors

A letter report issued by the Government Accountability Office with an abstract that begins "Various options are available to make the Pension Benefit Guaranty Corporation's (PBGC) premium structure more risk-based and better reflect the risk of future claims. Historically, PBGC's premiums have not fully reflected the risks PBGC insures against--chiefly that a plan sponsor with an underfunded plan will become bankrupt, forcing the termination of the plan and imposing a claim on PBGC. PBGC's current structure relies largely on a flat-rate premium that is based on the number of plan participants and that assesses rates equally per plan participant across all sponsors. PBGC also charges a variable-rate premium that is based on just one risk factor, plan underfunding. One available option is to further increase rates within this current structure; however, plan underfunding alone is a poor proxy for the risk of new claims. An alternative option is to redesign premiums to incorporate additional risk factors, such as a sponsor's financial strength (as currently being explored by PBGC) or a plan's investment strategy (as is currently done in the United Kingdom)."
Date: November 7, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Next Generation Air Transportation System: Linking Test Facilities Can Help Leverage Resources and Improve Technology Transfer Efforts (open access)

Next Generation Air Transportation System: Linking Test Facilities Can Help Leverage Resources and Improve Technology Transfer Efforts

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony discusses the use of test facilities as a means of leveraging public, private, and academic resources to deliver technologies for the Next Generation Air Transportation System (NextGen). NextGen will affect nearly every aspect of air transportation and will transform the way in which the air transportation system operates today. It is a complex undertaking that requires new technologies--including new integrated ground and aircraft systems--as well as new procedures, processes, and supporting infrastructure. The result will be an air transportation system that relies on satellite-based surveillance and navigation, data communications, and improved collaborative decision making. Transforming the nation's air transportation system affects and involves the activities and missions of several federal agencies, though the Federal Aviation Administration (FAA) is the lead implementer. In addition, NextGen was designed and planned to be developed in collaboration with aviation stakeholders--airlines and other airspace users, air traffic controllers, and avionics, aircraft, and automation systems manufacturers--in order to facilitate coordinated research activities, transfer technologies from FAA and partner agencies to the private sector, and take advantage of research and technology developed by the private sector that could meet NextGen needs, as appropriate. …
Date: November 7, 2011
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Financial Audit: Bureau of the Public Debt's Fiscal Years 2007 and 2006 Schedules of Federal Debt (open access)

Financial Audit: Bureau of the Public Debt's Fiscal Years 2007 and 2006 Schedules of Federal Debt

A letter report issued by the Government Accountability Office with an abstract that begins "GAO is required to audit the consolidated financial statements of the U.S. government. Due to the significance of the federal debt held by the public to the governmentwide financial statements, GAO has also been auditing the Bureau of the Public Debt's (BPD) Schedules of Federal Debt annually. The audit of these schedules is done to determine whether, in all material respects, (1) the schedules are reliable and (2) BPD management maintained effective internal control relevant to the Schedule of Federal Debt. Further, GAO tests compliance with a significant selected provision of law related to the Schedule of Federal Debt. Federal debt managed by BPD consists of Treasury securities held by the public and by certain federal government accounts, referred to as intragovernmental debt holdings. The level of debt held by the public reflects how much of the nation's wealth has been absorbed by the federal government to finance prior federal spending in excess of federal revenues. Intragovernmental debt holdings represent balances of Treasury securities held by federal government accounts, primarily federal trust funds such as Social Security, that typically have an obligation to invest their excess …
Date: November 7, 2007
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Fiscal Year 2012 Agreed-Upon Procedures: Excise Tax Distributions to the Airport and Airway Trust Fund and the Highway Trust Fund (open access)

Fiscal Year 2012 Agreed-Upon Procedures: Excise Tax Distributions to the Airport and Airway Trust Fund and the Highway Trust Fund

Correspondence issued by the Government Accountability Office with an abstract that begins ""
Date: November 7, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Financial Audit: Bureau of the Public Debt's Fiscal Years 2005 and 2004 Schedules of Federal Debt (open access)

Financial Audit: Bureau of the Public Debt's Fiscal Years 2005 and 2004 Schedules of Federal Debt

A letter report issued by the Government Accountability Office with an abstract that begins "GAO is required to audit the consolidated financial statements of the U.S. government. Due to the significance of the federal debt held by the public to the governmentwide financial statements, GAO has also been auditing the Bureau of the Public Debt's (BPD) Schedules of Federal Debt annually. The audit of these schedules is done to determine whether, in all material respects, (1) the schedules are reliable and (2) BPD management maintained effective internal control relevant to the Schedule of Federal Debt. Further, we test compliance with selected provisions of significant laws related to the Schedule of Federal Debt. Federal debt managed by BPD consists of Treasury securities held by the public and by certain federal government accounts, referred to as intragovernmental debt holdings. The level of debt held by the public reflects how much of the nation's wealth has been absorbed by the federal government to finance prior federal spending in excess of federal revenues. Intragovernmental debt holdings represent balances of Treasury securities held by federal government accounts, primarily federal trust funds such as Social Security, that typically have an obligation to invest their excess annual …
Date: November 7, 2005
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Federal Housing Administration: Improvements Needed in Risk Assessment and Human Capital Management (open access)

Federal Housing Administration: Improvements Needed in Risk Assessment and Human Capital Management

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Housing and Urban Development's (HUD) Federal Housing Administration (FHA) has helped millions purchase homes by insuring private lenders against losses from defaults on FHA-insured single-family mortgages. In recent years, FHA has experienced a dramatic increase in its market role due, in part, to the contraction of other mortgage market segments. The increased reliance on FHA mortgage insurance highlights the need for FHA to ensure that it has the proper controls in place to minimize financial risks while meeting the housing needs of borrowers. In addition to providing data on FHA's single-family workload, GAO was asked to evaluate (1) FHA's risk assessment strategy, including the extent to which it is consistent with HUD and GAO internal control standards, and (2) steps FHA has taken to manage the risks in its single-family programs. To address these objectives, GAO analyzed data from fiscal years 2006-2010 on single-family business volume and workload, reviewed FHA documents on risk assessment and changes made to manage risks (such as those to human capital), and interviewed FHA officials."
Date: November 7, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Energy Efficiency: Potential Fuel Savings Generated by a National Speed Limit Would Be Influenced by Many Other Factors (open access)

Energy Efficiency: Potential Fuel Savings Generated by a National Speed Limit Would Be Influenced by Many Other Factors

Correspondence issued by the Government Accountability Office with an abstract that begins "Gasoline prices are volatile and have increased greatly over the last several years, before dropping again recently. The national average of regular grade retail gasoline prices increased from about $2.24 the week of January 2, 2006, to a peak of $4.11 the week of July 14, 2008, an increase of almost 84 percent, before dropping to about $2.40 the week of November 3, 2008. High fuel prices have focused attention on conservation. Congress previously used a national speed limit as an approach to conserve fuel when, in 1974, it provided for a national 55 mile per hour (mph) speed limit to reduce gasoline consumption in response to the 1973 Arab oil embargo. The law prohibited federal funding of certain highway projects in any state with a maximum speed limit in excess of 55 mph. In 1987, Congress allowed states to raise the maximum speed limit to 65 mph on rural interstate routes. In 1995, the 55 mph speed limit was repealed. Since then, states have been free to set speed limits without the loss of federal highway funds. Congress expressed interest in obtaining information on using a national …
Date: November 7, 2008
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Sequestration: Observations on the Department of Defense's Approach in Fiscal Year 2013 (open access)

Sequestration: Observations on the Department of Defense's Approach in Fiscal Year 2013

Correspondence issued by the Government Accountability Office with an abstract that begins "Spending reductions under sequestration affected DOD’s civilian workforce and many programs and functions, and required DOD to accept some risk in maintaining the readiness of military forces. However, DOD was able to mitigate some near-term effects of sequestration on its mission. Reduced spending levels required DOD to take actions such as furloughing most civilian employees for 6 days, cancelling or curtailing training for units that were not preparing to deploy by early in 2014, postponing some planned equipment maintenance at its depots and repairs or renovations of facilities, reducing some weapon system quantities or deferring modifications, and delaying system development and testing. DOD took various actions to plan for and implement sequestration, such as issuing guidance and establishing processes to identify priorities and evaluate alternatives for spending reductions. Generally, DOD’s approach to sequestration was a short-term response focused on addressing the immediate funding reductions for fiscal year 2013. DOD was able to reduce spending levels for the remainder of fiscal year 2013 without making permanent changes, such as adjusting the size of its forces or canceling weapon systems programs. By setting priorities for funding and using available prior …
Date: November 7, 2013
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Financial Audit: Bureau of the Public Debt's Fiscal Years 2006 and 2005 Schedules of Federal Debt (open access)

Financial Audit: Bureau of the Public Debt's Fiscal Years 2006 and 2005 Schedules of Federal Debt

A letter report issued by the Government Accountability Office with an abstract that begins "GAO is required to audit the consolidated financial statements of the U.S. government. Due to the significance of the federal debt held by the public to the governmentwide financial statements, GAO has also been auditing the Bureau of the Public Debt's (BPD) Schedules of Federal Debt annually. The audit of these schedules is done to determine whether, in all material respects, (1) the schedules are reliable and (2) BPD management maintained effective internal control relevant to the Schedule of Federal Debt. Further, we test compliance with selected provisions of significant laws related to the Schedule of Federal Debt. Federal debt managed by BPD consists of Treasury securities held by the public and by certain federal government accounts, referred to as intragovernmental debt holdings. The level of debt held by the public reflects how much of the nation's wealth has been absorbed by the federal government to finance prior federal spending in excess of federal revenues. Intragovernmental debt holdings represent balances of Treasury securities held by federal government accounts, primarily federal trust funds such as Social Security, that typically have an obligation to invest their excess annual …
Date: November 7, 2006
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library