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Social Security Administration: Effective Date of Application for Supplemental Security Income Benefits

Description: Other written product issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Social Security Administration's (SSA) new rule on the effective date of application for Supplemental Security Income benefits. GAO noted that: (1) the rule implements section 204 of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996, which changes the date a social security application is effective so that the earliest mont… more
Date: June 28, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Nuclear Weapons: DOE Needs to Improve Oversight of the $5 Billion Strategic Computing Initiative

Description: A chapter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the status of the Department of Energy's (DOE) Accelerated Strategic Computing Initiative (ASCI), focusing on: (1) whether the program is meeting its key milestones and whether hardware and software developments are adequate to date; (2) whether the program is within its projected budget; and (3) what key technical risks the program faces."
Date: June 28, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
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Social Security: Capital Markets and Educational Issues Associated With Individual Accounts

Description: A chapter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the issues associated with individual social security accounts, focusing on how such accounts could affect: (1) private capital and annuities markets as well as national savings; (2) potential returns and risks to individuals; and (3) the disclosure and educational efforts needed to inform the public about such a program."
Date: June 28, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Financial Management: Better Controls Essential to Improve the Reliability of DOD's Depot Inventory Records

Description: A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on the reliability of the Department of Defense's (DOD) depot inventory records, focusing on: (1) DOD's procedures for verifying the accuracy of its perpetual inventory records; and (2) the internal controls over the Defense Logistics Agency's (DLA) physical inventory process to determine whether they provide a reliable, accurate measure of the pe… more
Date: June 28, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

SSI Children: Multiple Factors Affect Families' Costs for Disability-Related Services

Description: A chapter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on the factors affecting families' costs for disability-related services, focusing on: (1) the disability-related expenses incurred by families of children on Supplemental Security Income (SSI) that are not covered by federal, state, and local programs serving children with disabilities and the factors that influence the level of such costs; and … more
Date: June 28, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Supplemental Security Income: Progress Made in Implementing Welfare Reform Changes; More Action Needed

Description: A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the impact of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 on the Supplemental Security Income (SSI) Program, focusing on the Social Security Administration's (SSA) progress in: (1) redetermining the eligibility of children already receiving benefits against the law's new eligibility criteria; (2) implementing the law's requirem… more
Date: June 28, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

DETERMINATION OF IMPORTANCE EVALUATION FOR THE SUBSURFACE EXPORATORY STUDIES FACILITY

Description: This Determination of Importance Evaluation (DIE) applies to the Subsurface Exploratory Studies Facility (ESF), encompassing the Topopah Spring (TS) Loop from Station 0+00 meters (m) at the North Portal to breakthrough at the South Portal (approximately 78+77 m), the Enhanced Characterization of the Repository Block (ECRB) East-West Cross Drift Starter Tunnel (to approximate ECRB Station 0+26 m), and ancillary test and operation support areas in the TS Loop. This evaluation applies to the const… more
Date: June 28, 1999
Creator: Clark, W.J.
Partner: UNT Libraries Government Documents Department
open access

Aviation Safety: FAA's New Inspection System Offers Promise, but Problems Need to Be Addressed

Description: A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Federal Aviation Administration's (FAA) Air Transportation Oversight System (ATOS), focusing on: (1) to what extent ATOS addresses past concerns about FAA's aviation safety inspections; (2) what factors, if any, surfaced during the implementation of ATOS that could impede its success; and (3) what FAA is doing to address any factors that coul… more
Date: June 28, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

THE COUPLING IMPEDANCE OF THE RHIC INJECTION KICKER SYSTEM.

Description: IN THIS PAPER, RESULTS FROM IMPEDANCE MEASUREMENTS ON THE RHIC INJECTION KICKERS ARE REPORTED. THE KICKER IS CONFIGURED AS A ''C'' CROSS SECTION MAGNET WITH INTERLEAVED FERRITE AND HIGH-PERMITTIVITY DIELECTRIC SECTIONS TO ACHIEVE A TRAVELLING WAVE STRUCTURE. THE IMPEDANCE WAS MEASURED USING THE WIRE METHOD, AND ACCURATE RESULTS ARE OBTAINED BY INTERPRETING THE FORWARD SCATTERING COEFFICIENT VIA THE LONG-FORMULA. THE FOUR KICKERS WITH THEIR CERAMIC BEAM TUBES CONTRIBUE AT Z/N-0.22 OMEGA/RING IN … more
Date: June 28, 1999
Creator: Hahn, H.
Partner: UNT Libraries Government Documents Department
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Electronic effects at interfaces in Cu - Cr, Mo, Ta, Re Multilayers

Description: In this study we characterize electronic effects in short-period ({approx}20 {angstrom}) metallic multilayer films in which 40% of the atoms are at an interface using near-edge (L{sub 3,2}) x-ray absorption. This study investigates Cu/TM where TM = Cr, MO, W, Ta, Re. These immiscible elemental pairs are ideal to study as they form no compounds and exhibit terminal solid solubility. An interest in the charge transfer between elements in alloys and compounds has led to studies using x-ray absorpt… more
Date: June 28, 1999
Creator: Barbee, T. W.; Bello, A. F.; Klepeis, J. E. & Van Buuren, T.
Partner: UNT Libraries Government Documents Department
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In-situ laser Raman scattering and far infrared spectroscopy studies of corrosion-passivation phenomena in metals.

Description: Vibrational spectroscopic and electrochemical techniques are among the most useful tools for the elucidation of corrosion-passivation phenomena in metals. The former can provide information on the structure and composition of corrosion films ''in situ'' in aqueous solution environments, while thermodynamic and kinetic information may be obtained using electrochemical techniques. In this paper, we demonstrate the application of Laser Raman Scattering (LRS) and Synchrotrons Far Infrared Reflectan… more
Date: June 28, 1999
Creator: Melendres, C. A.
Partner: UNT Libraries Government Documents Department
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Selecting and implementing the PBS scheduler on an SGI Onyx 2/Orgin 2000.

Description: In the Mathematics and Computer Science Division at Argonne, the demand for resources on the Onyx 2 exceeds the resources available for consumption. To distribute these scarce resources effectively, we need a scheduling and resource management package with multiple capabilities. In particular, it must accept standard interactive user logins, allow batch jobs, backfill the system based on available resources, and permit system activities such as accounting to proceed without interruption. The pa… more
Date: June 28, 1999
Creator: Bittner, S.
Partner: UNT Libraries Government Documents Department
open access

High-power vacuum window in WR10

Description: Results are presented for fabrication and test of a WR10 waveguide window, for use in ultra-high vacuum at 91.4 GHz. Low-power bench measurements are compared with analytic and simulation results. Operation at approximately equal to 4-kW peak power, duty factor 10{sup {minus}6} and 10{sup {minus}9}-scale vacuum is noted.
Date: June 28, 1999
Creator: Hill, Marc E
Partner: UNT Libraries Government Documents Department
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Electrical resistivity measurements of brine saturated porous media near reservoir conditions: Awibengkok preliminary results

Description: Laboratory measurements of the electrical resistivity of rocks and synthetic rocks with confining pressures up to 100 bars and temperatures between 20 and 211 C were performed to further investigate how the pore-size distribution and capillarity affects boiling in porous media. Similar to previous measurements on samples from The Geysers, CA, we observed a gradual increase in resistivity when pore pressure was decreased below the phase-boundary pressure of free water, an indication that boiling… more
Date: June 28, 1999
Creator: Bonner, B.; Duba, A. & Roberts, J.
Partner: UNT Libraries Government Documents Department
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Hartree-Fock Mean-Field Models Using Separable Interactions

Description: An effective two-body nuclear interaction is presented which is a sum of terms separable in coordinate space. Calculations are made using this interaction of some doubly closed-shell spherical nuclei using many-body perturbation theory with the Hartree-Fock state as a reference state. It is demonstrated that the interaction gives good bulk properties in finite nuclei.
Date: June 28, 1999
Creator: Stevenson, P.; Stone, J. R. & Strayer, M. R.
Partner: UNT Libraries Government Documents Department
open access

Interfacial effects in multilayers

Description: There are many physical characterization approaches which evaluate a limited set of structural elements in multilayers: they study a single interface; they study a single layer of material; they study a very small sample of a multilayer. On a broader basis, the interference phenomena on which the performance of x-ray optic multilayers is based integrates over the full area/volume of the multilayer illuminated. In order to gain understanding of the impact of imperfections on multilayer performan… more
Date: June 28, 1999
Creator: Barbee, T. W.
Partner: UNT Libraries Government Documents Department
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Robust Detection of Dynamical Change in Scalp EEG

Description: We present a robust, model-independent technique for measuring changes in the dynamics underlying nonlinear time-serial data. We define indicators of dynamical change by comparing distribution functions on the attractor via L{sub 1}-distance and X{sup 2} statistics. We apply the measures to scalp EEG data with the objective of capturing the transition between non-seizure and epileptic brain activity in a timely, accurate, and non-invasive manner. We find a clear superiority of the new metrics i… more
Date: June 28, 1999
Creator: Gailey, P.C.; Hively, L.M. & Protopopescu, V.A.
Partner: UNT Libraries Government Documents Department
open access

Methods for Geometric Modeling of Electronic Inspection Data

Description: The Oak Ridge Y-12 plant has implemented a methodology for characterizing parts and assemblies based on their as-measured condition. Complete solid models of each part in an assembly are created to represent these measurements. The models produced can be analyzed for mass properties, relative shape variations, interference checking, and optimal mating between components. This report describes the methodology used to take a relatively sparse set of measured inspection points and generate a repre… more
Date: June 28, 1999
Creator: Taylor, J. R.
Partner: UNT Libraries Government Documents Department
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A Coherent FMCW LIDAR Mapping System for Automated Tissue Debridment

Description: The Oak Ridge National Laboratory (ORNL) is developing a prototype 850-nm FMCW lidar system for mapping tissue damage in burn cases for the US Army Medical Research and Material Command. The laser system will provide a 3D-image map of the burn and surrounding area and provide tissue damage assessment.
Date: June 28, 1999
Creator: Allgood, Glenn O.; Hutchinson, Donald P. & Richards, Roger K.
Partner: UNT Libraries Government Documents Department
open access

Summary Report of H- Injection Session II

Description: The H<sup>-</sup> injection was invented many years ago and has since been successfully applied in many machines over the last decades. The challenge to the high intensity machines is how to reduce the injection loss, which is usually the major part of total beam losses in a machine. Painting, both longitudinal and transverse, is an effective way to reduce the space charge e#11;ects and to minimize losses. RF capture of a chopped beam also gives better e#14;ciency than adiabatic capture. To emp… more
Date: June 28, 1999
Creator: Chou, Weiren
Partner: UNT Libraries Government Documents Department
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