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Managing for Results: Efforts to Strengthen the Link Between Resources and Results at the Administration for Children and Families

Description: A letter report issued by the General Accounting Office with an abstract that begins "Encouraging a clearer and closer link between budgeting, planning, and performance is essential to improving federal management and instilling a greater focus on results. Through work at various levels within the organization, this report on the Administration for Children and Families (ACF)--and its two companion studies on the Nuclear Regulatory Commission (GAO-03-258) and the Veterans Health Administration … more
Date: December 10, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

IRS Contracting: New Procedure Adds Price or Cost as a Selection Factor for Task Order Awards

Description: A letter report issued by the General Accounting Office with an abstract that begins "The Internal Revenue Service (IRS) is in the midst of a massive effort to reorganize its structure and modernize its technology. To help with this effort, IRS obtains services through task orders under its Treasury Information Processing Support Services (TIPSS-2) contracting program. In this study, GAO reviewed the 6 largest competitive task orders that IRS awarded between July 1, 2001 and December 31, 2001 t… more
Date: December 10, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Managing for Results: Efforts to Strengthen the Link Between Resources and Results at the Nuclear Regulatory Commission

Description: A letter report issued by the General Accounting Office with an abstract that begins "Encouraging a clearer and closer link between budgeting and planning is essential to improving federal management and instilling a greater focus on results. Through work at various levels within the organization, this report on the Nuclear Regulatory Commission (NRC)--and its two companion studies on the Administration for Children and Families (GAO-03-09) and the Veterans Health Administration (GAO-03-10)--do… more
Date: December 10, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Managing for Results: Efforts to Strengthen the Link Between Resources and Results at the Veterans Health Administration

Description: A letter report issued by the General Accounting Office with an abstract that begins "Encouraging a clearer and closer link between budgeting and planning is essential to improving federal management and instilling a greater focus on results. Through work at various levels within the organization, this report on the Veterans Health Administration (VHA)--and its two companion studies on the Administration on Children and Families (GAO-03-09) and the Nuclear Regulatory Commission (GAO-03-258)--d… more
Date: December 10, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Estimating Field-Scale Hydraulic Parameters of Heterogeneous Soils Using A Combination of Parameter Scaling and Inverse Methods

Description: As the Hanford Site transitions into remediation of contaminated soil waste sites and tank farm closure, more information is needed about the transport of contaminants as they move through the vadose zone to the underlying water table. The hydraulic properties must be characterized for accurate simulation of flow and transport. This characterization includes the determination of soil texture types, their three-dimensional distribution, and the parameterization of each soil texture. This documen… more
Date: December 10, 2002
Creator: Zhang, Z. F.; Ward, Andy L. & Gee, Glendon W.
Partner: UNT Libraries Government Documents Department
open access

Grand Unification in Higher Dimensions

Description: We have recently proposed an alternative picture for the physics at the scale of gauge coupling unification, where the unified symmetry is realized in higher dimensions but is broken locally by a symmetry breaking defect. Gauge coupling unification, the quantum numbers of quarks and leptons and the longevity of the proton arise as phenomena of the symmetrical bulk, while the lightness of the Higgs doublets and the masses of the light quarks and leptons probe the symmetry breaking defect. Moreov… more
Date: December 10, 2002
Creator: Hall, Lawrence J. & Nomura, Yasunori
Partner: UNT Libraries Government Documents Department
open access

A White Paper on Outcomes Evaluation: Concepts, Strategies, and Practical Applications

Description: This white paper introduces evaluation concepts and describes outcome-based evaluation. The Institute for Museum and Library Services (IMLS) logic model is described in the context of developing a program evaluation plan. Four case studies illustrate how outputs, outcomes and indicators can be used to produce programs results.
Date: December 10, 2002
Creator: Moen, William E.; Simpson, Carol; Mason, Florence & Wetherbee, Louella
Partner: UNT College of Information
open access

Development of Low Cost Carbonaceous Materials for Anodes in Lithium-Ion Batteries for Electric and Hybrid Electric Vehicles

Description: Final report on the US DOE CARAT program describes innovative R & D conducted by Superior Graphite Co., Chicago, IL, USA in cooperation with researchers from the Illinois Institute of Technology, and defines the proper type of carbon and a cost effective method for its production, as well as establishes a US based manufacturer for the application of anodes of the Lithium-Ion, Lithium polymer batteries of the Hybrid Electric and Pure Electric Vehicles. The three materials each representing a sep… more
Date: December 10, 2002
Creator: Barsukov, Igor V.
Partner: UNT Libraries Government Documents Department
open access

Final report for Grant No. DOE/DE-FG02-98ER14909: Experimental and modeling studies of nanometer aerosol filtration

Description: The primary objective is to perform a fundamental study of filtration of nanoparticles, and to obtain filtration knowledge necessary to design particle collection devices/systems for nanoparticle processing and for preventing nanoparticle emissions into the environment. The research covered a wide area relevant to nanoparticle filtration, under these main topics: (1) nanoparticle filtration and molecular dynamics simulation, (2) nanoparticle virtual impactor, (3) particle transport under low pr… more
Date: December 10, 2002
Creator: Pui, David Y. H. & Chen, Da-Ren
Partner: UNT Libraries Government Documents Department
open access

Supersymmetry searches at the Tevatron

Description: We review some of the latest results on Supersymmetry searches at the Fermilab tevatron Collider. The final states for supersymmetric processes are preferably described in terms of the physical signatures produced by the particles involved. Accordingly we look at: missing transverse energy, E{sub T}, related to the presence of neutral and stable supersymmetric particles; jets, from the decay of squarks or gluinos; leptons, coming for instance from gaugino decays; photons, predicted in gauge-med… more
Date: December 10, 2002
Creator: Castro, A.
Partner: UNT Libraries Government Documents Department
open access

Summary of the particle physics and technology working group

Description: Progress in particle physics has been tightly related to technological advances during the past half century. Progress in technologies has been driven in many cases by the needs of particle physics. Often, these advances have benefited fields beyond particle physics: other scientific fields, medicine, industrial development, and even found commercial applications. The particle physics and technology working group of Snowmass 2001 reviewed leading-edge technologies recently developed or in the n… more
Date: December 10, 2002
Creator: al., Stephan Lammel et
Partner: UNT Libraries Government Documents Department
open access

Recent progress on FFAGS for rapid acceleration

Description: Muon acceleration is one of the more difficult stages to develop for a Neutrino Factory or Muon Collider. The large transverse and longitudinal admittances which must be designed into the system and the rapidity with which acceleration must take place because of muon decay preclude the use of conventional synchrotron design. The approach here employs fixed-field architectures for muon acceleration; specifically, a fixed-field alternating gradient or FFAG accelerator. This paper explores the FFA… more
Date: December 10, 2002
Creator: Johnstone, C. & Koscielniak, S.
Partner: UNT Libraries Government Documents Department
open access

The future of fixed target physics: Snowmass E5 working group summary

Description: Fixed target experimentation remains a vigorous and important tool. In many cases it provides the best technique to study elementary physics. Here the authors explore several areas, where, in the near future, fixed target experiments have the potential to alter the understanding of physics. These include, but are clearly not limited to, high precision tests of CP violation in the Kaon sector, ultra-precise determination of the weak mixing angle and its evolution, and lepton flavor violation.
Date: December 10, 2002
Creator: al., Krishna Kumar et
Partner: UNT Libraries Government Documents Department
open access

Overview of the BTeV Pixel Detector

Description: BTeV is a new Fermilab beauty and charm experiment designed to operate in the CZero region of the Tevatron collider. Critical to the success of BTeV is its pixel detector. The unique features of this pixel detector include its proximity to the beam, its operation with a beam crossing time of 132 ns, and the need for the detector information to be read out quickly enough to be used for the lowest level trigger. This talk presents an overview of the pixel detector design, giving the motivations f… more
Date: December 10, 2002
Creator: Appel, Jeffrey A.
Partner: UNT Libraries Government Documents Department
open access

Flavor physics: The flavor physics (P2) working group

Description: Flavor physics has recently made striking advances. The Snowmass Flavor Physics Working Group has attempted to identify the important open questions in this field, and to describe the diverse future program that would address them.
Date: December 10, 2002
Creator: Artuso, Maria; Gavela, Belen; Kayser, Boris; McGrew, Clark; Rankin, Patricia & Zimmerman, Eric D.
Partner: UNT Libraries Government Documents Department
open access

RECENT SNO RESULTS.

Description: Solar Neutrinos from the decay of {sup 8}B have been detected at the Sudbury Neutrino Observatory (SNO) by charged current (CC) and neutral current (NC) interactions on deuterium and elastic scattering (ES) of electrons. The SNO data indicate that with the assumption of undistorted {sup 8}B shape, the flux for v{sub e} is {phi}{sub e} = 1.76{sub -0.05}{sup +0.05}(stat.){sub -0.09}{sup +0.09}(syst.) x 10{sup 6} cm{sup -2} s{sup -1} for a kinetic energy threshold of 5 MeV. The non-v{sub e} flux i… more
Date: December 10, 2002
Creator: Yeh, Minfang
Partner: UNT Libraries Government Documents Department
open access

Sorptive Polymers and Photopatterned Films for Gas Phase Chemical Microsensors and Arrays

Description: Chemical sensors using interactive sorptive materials typically involve a ''two-step'' response mechanism. While the sorptive material collects and concentrates gas phase molecules, the device on which it has been applied transduces the presence of these sorbed molecules into an analytical signal. Usually, the sorptive material is a thin film and the device is a microfabricated structure, although other configurations exist. The film of a sorptive material is often referred to as the ''selectiv… more
Date: December 10, 2002
Creator: Grate, Jay W. & Nelson, D A.
Partner: UNT Libraries Government Documents Department
open access

Level Densities and Radiative Strength Functions in 56FE and 57FE

Description: Understanding nuclear level densities and radiative strength functions is important for pure and applied nuclear physics. Recently, the Oslo Cyclotron Group has developed an experimental method to extract level densities and radiative strength functions simultaneously from the primary {gamma} rays after a light-ion reaction. A primary {gamma}-ray spectrum represents the {gamma}-decay probability distribution. The Oslo method is based on the Axel-Brink hypothesis, according to which the primary … more
Date: December 10, 2002
Creator: Tavukcu, E
Partner: UNT Libraries Government Documents Department
open access

Beam rounders for circular colliders

Description: By means of linear optics, an arbitrary uncoupled beam can be locally transformed into a round (rotation-invariant) state and then back. This provides an efficient way to round beams in the interaction region of circular colliders.
Date: December 10, 2002
Creator: Nagaitsev, A. Burov and S.
Partner: UNT Libraries Government Documents Department
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