Search Results

open access

Student Mentoring Programs: Education's Monitoring and Information Sharing Could Be Improved

Description: A letter report issued by the General Accounting Office with an abstract that begins "As part of the No Child Left Behind Act (NCLBA) of 2001, the Congress authorized a 3-year, $17 million per year school-based mentoring grant program. For fiscal year 2004, Congress has increased funding to about $50 million to fund additional mentoring efforts. Congress requested that GAO provide information on the student mentoring program. To do this, GAO answered the following questions: (1) What are the ba… more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Homeland Security: Communication Protocols and Risk Communication Principles Can Assist in Refining the Advisory System

Description: A letter report issued by the General Accounting Office with an abstract that begins "Established in March 2002, the Homeland Security Advisory System was designed to disseminate information on the risk of terrorist acts to federal agencies, states, localities, and the public. However, these entities have raised questions about the threat information they receive from the Department of Homeland Security (DHS) and the costs they incurred as a result of responding to heightened alerts. This repor… more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Federal Budget: Agency Obligations by Budget Function and Object Classification for Fiscal Year 2003

Description: A letter report issued by the General Accounting Office with an abstract that begins "Members of the Congress and governmental experts have expressed repeated interest in examining the overlapping and fragmented functions and activities of the federal government. As a first-level look at potential overlap and fragmentation, the Chairwoman, Subcommittee on Civil Service and Agency Organization, House Committee on Government Reform, asked GAO to present information on which federal agencies spend… more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

National Nuclear Security Administration: Key Management Structure and Workforce Planning Issues Remain As NNSA Conducts Downsizing

Description: A letter report issued by the General Accounting Office with an abstract that begins "The National Nuclear Security Administration (NNSA), a separately organized agency within the Department of Energy (DOE), is responsible for the management and security of the nation's nuclear weapons, nonproliferation, and naval reactor programs. NNSA oversees contractors that operate its facilities to ensure that activities are effective and in line with departmental policy. In December 2002, NNSA began impl… more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Foreign Military Sales: Improved Navy Controls Could Prevent Unauthorized Shipments of Classified and Controlled Spare Parts to Foreign Countries

Description: A letter report issued by the General Accounting Office with an abstract that begins "From 1993 through 2002, the Department of Defense (DOD) delivered over $150 billion in services and defense articles, including classified and controlled items, to foreign countries through foreign military sales programs administered by the military. Foreign countries may request items using blanket orders, which are for a specific dollar value and are used to simplify supply actions on certain types of items… more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Medicare Dialysis Facilities: Beneficiary Access Stable and Problems in Payment System Being Addressed

Description: A letter report issued by the General Accounting Office with an abstract that begins "Medicare covers about 90 percent of patients with end-stage renal disease (ESRD), the permanent loss of kidney function. Most ESRD patients receive regular hemodialysis treatments, a process that removes toxins from the blood, at a dialysis facility. A small percentage dialyzes-at home. From 1991 through 2001, the ESRD patient population more than doubled, from about 201,000 to 406,000. As the need for service… more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Mass Transit: FTA Needs to Better Define and Assess Impact of Certain Policies on New Starts Program

Description: A letter report issued by the General Accounting Office with an abstract that begins "The Transportation Equity Act for the 21st Century (TEA-21) and subsequent legislation authorized about $8.3 billion in guaranteed funding for the Federal Transit Administration's (FTA) New Starts program, which funds fixed guideway transit projects, such as rail and trolley projects, through FFGAs. GAO assessed the New Starts process for the fiscal year 2005 cycle. GAO identified (1) the number of projects th… more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Human Capital: Selected Agencies' Use of Alternative Service Delivery Options for Human Capital Activities

Description: A letter report issued by the General Accounting Office with an abstract that begins "Human capital offices have traditionally used alternative service delivery (ASD)--the use of other than internal staff to provide a service or to deliver a product--as a way to reduce costs for transaction-based services. GAO was asked to identify which human capital activities agencies were selecting for ASD, the reasons why, how they were managing the process, and some of the lessons they had learned. Eight … more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Military Personnel: DOD Has Not Implemented the High Deployment Allowance That Could Compensate Servicemembers Deployed Frequently for Short Periods

Description: A letter report issued by the General Accounting Office with an abstract that begins "The fiscal year 2004 National Defense Authorization Act directed GAO to assess the special pays and allowances for servicemembers who are frequently deployed for less than 30 days, and to specifically review the family separation allowance. GAO's objectives were to assess (1) the rationale for the family separation allowance eligibility requirements, including the required duration of more than 30 consecutive … more
Date: June 25, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Tobacco Price Support: An Overview of the Program

Description: About 94 percent of U.S. tobacco production is flue-cured and burley (cigarette tobacco types). These crops are particularly important to the agriculture of North Carolina and Kentucky. The federal tobacco price support program is designed to support and stabilize prices for farmers.
Date: June 25, 2004
Creator: Womach, Jasper
Partner: UNT Libraries Government Documents Department
open access

Laser Fusion: The First Ten Years 1962-1972

Description: This account of the beginning of the program on laser fusion at Livermore in 1962, and its subsequent development during the decade ending in 1972, was originally prepared as a contribution to the January 1991 symposium 'Achievements in Physics' honoring Professor Keith Brueckner upon his retirement from the University of San Diego at La Jolla. It is a personal recollection of work at Livermore from my vantage point as its scientific leader, and of events elsewhere that I thought significant. T… more
Date: June 25, 2004
Creator: Kidder, R. E.
Partner: UNT Libraries Government Documents Department
open access

Near-Field Hydrology Data Package for the Integrated Disposal Facility 2005 Performance Assessment

Description: CH2MHill Hanford Group, Inc. (CHG) is designing and assessing the performance of an Integrated Disposal Facility (IDF) to receive immobilized low-activity waste (ILAW), Low-Level and Mixed Low-Level Wastes (LLW/MLLW), and the Waste Treatment Plant (WTP) melters used to vitrify the ILAW. The IDF Performance Assessment (PA) assesses the performance of the disposal facility to provide a reasonable expectation that the disposal of the waste is protective of the general public, groundwater resources… more
Date: June 25, 2004
Creator: Meyer, Philip D.; Saripalli, Prasad & Freedman, Vicky L.
Partner: UNT Libraries Government Documents Department
open access

Simulation of DIII-D Flat q Discharges

Description: The Advanced Tokamak plasma configuration has significant potential for the economical production of fusion power. Research on various tokamak experiments are pursuing these plasmas to establish high {beta}, high bootstrap current fraction, 100% noninductive current, and good energy confinement, in a quasi-stationary state. One candidate is the flat q discharge produced in DIII-D, where the safety factor varies from 2.0 on axis, to slightly below 2.0 at the minimum, and then rises to about 3.5 … more
Date: June 25, 2004
Creator: Kessel, C.E.; Garofalo, A. & Terpstra, T.
Partner: UNT Libraries Government Documents Department
open access

Observation and Measurement of MHD Activity Using Motional Stark Effect (MSE) Diagnostic

Description: In a new mode of measurement, the amplitude of a tearing mode rotating at frequencies of up to tens of KHz has been obtained using the spectral features of high frequency MSE data. A formulation has been developed to calculate the pitch angle oscillations associated with these instabilities, from the MSE spectrum. Density fluctuations can be simultaneously obtained from MSE measurements if the intensity response to density variation can be calibrated. Examples of observations are given and dete… more
Date: June 25, 2004
Creator: Jayakumar, R; Makowski, M; Allen, S; Moller, J & Rhodes, T
Partner: UNT Libraries Government Documents Department
open access

Impulse Response Estimation for Spatial Resolution Enhancement in Ultrasonic NDE Imaging

Description: This report describes a signal processing algorithm and MATLAB software for improving spatial resolution in ultrasonic nondestructive evaluation (NDE) imaging of materials. Given a measured reflection signal and an associated reference signal, the algorithm produces an optimal least-squares estimate of the impulse response of the material under test. This estimated impulse response, when used in place of the raw reflection signal, enhances the spatial resolution of the ultrasonic measurements b… more
Date: June 25, 2004
Creator: Clark, G A
Partner: UNT Libraries Government Documents Department
open access

A Scalable Implementation of a Finite-Volume Dynamical Core in the Community Atmosphere Model

Description: A distributed memory message-passing parallel implementation of a finite-volume discretization of the primitive equations in the Community Atmosphere Model is presented. Due to the data dependencies resulting from the polar singularity of the latitude-longitude coordinate system, it is necessary to employ two separate domain decompositions within the dynamical core. Data must be periodically redistributed between these two decompositions. In addition, the domains contain halo regions that cover… more
Date: June 25, 2004
Creator: Sawyer, W & Mirin, A
Partner: UNT Libraries Government Documents Department
open access

Anaerobic, Nitrate-Dependent Oxidation of U(IV) Oxide Minerals by the Chemolithoautotrophic Bacterium Thiobacillus denitrificans

Description: Under anaerobic conditions and at circumneutral pH, cells of the widely-distributed, obligate chemolithoautotrophic bacterium Thiobacillus denitrificans oxidatively dissolved synthetic and biogenic U(IV) oxides (uraninite) in nitrate-dependent fashion: U(IV) oxidation required the presence of nitrate and was strongly correlated to nitrate consumption. This is the first report of anaerobic U(IV) oxidation by an autotrophic bacterium.
Date: June 25, 2004
Creator: Beller, H R
Partner: UNT Libraries Government Documents Department
open access

Experiments on the Scaling of Ionization Balance vs. Electron and Radiation Temperature in Non-LTE Gold Plasmas

Description: Understanding and predicting the behavior of high-Z non-LTE plasmas is important for developing indirect-drive inertial confinement fusion. Extending earlier work from the Nova laser, we present results from experiments using the Omega laser to study the ionization balance of gold as a function of electron and radiation temperature. In these experiments, gold samples embedded in Be disks expand under direct laser heating to n{sub e} {approx} 10{sup 21} cm{sup -3}, with T{sub e} varying from 0.8… more
Date: June 25, 2004
Creator: Heeter, R. F.; Hansen, S. B.; Beiersdorfer, P.; Foord, M. E.; Fournier, K. B.; Froula, D. H. et al.
Partner: UNT Libraries Government Documents Department
open access

Synthesis of High Surface Area Alumina Aerogels without the Use of Alkoxide Precursors

Description: Alumina aerogels were prepared through the addition of propylene oxide to aqueous or ethanolic solutions of hydrated aluminum salts, AlCl{sub 3} {center_dot} 6H{sub 2}O or Al(NO{sub 3}){sub 3} {center_dot} 9H{sub 2}O, followed by drying with supercritical CO{sub 2}. This technique affords low-density (60-130 kg/m{sup 3}), high surface area (600-700 m{sup 2}/g) alumina aerogel monoliths without the use of alkoxide precursors. The dried alumina aerogels were characterized using elemental analysis… more
Date: June 25, 2004
Creator: Baumann, T. F.; Gash, A. E.; Chinn, S. C.; Sawvel, A. M.; Maxwell, R. S. & Satcher, J. H.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen