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Information Technology Management: Governmentwide Strategic Planning, Performance Measurement, and Investment Management Can Be Further Improved

Description: A letter report issued by the General Accounting Office with an abstract that begins "Over the years, the Congress has promulgated laws and the Office of Management and Budget and GAO have issued policies and guidance, respectively, on (1) information technology (IT) strategic planning/performance measurement (which defines what an organization seeks to accomplish, identifies the strategies it will use to achieve desired results, and then determines how well it is succeeding in reaching results… more
Date: January 12, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Export Controls: Post-Shipment Verification Provides Limited Assurance That Dual-Use Items Are Being Properly Used

Description: A letter report issued by the General Accounting Office with an abstract that begins "The United States controls certain dual-use technologies that could be used to enhance the military capabilities of countries of concern. The Department of Commerce (Commerce) conducts post-shipment verification (PSV) checks to ensure that these technologies arrive at their intended destination and are used for the purposes stated in the export license. GAO was asked to (1) assess the number of dual-use export… more
Date: January 12, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

International Trade: Intensifying Free Trade Negotiating Agenda Calls for Better Allocation of Staff and Resources

Description: A letter report issued by the General Accounting Office with an abstract that begins "Free trade agreements (FTA) involve trade liberalization between the United States and selected countries or regions and are also expected to provide economic and other benefits. GAO was asked to review how potential FTA partners are selected, in view of the increased number of FTAs and their growing importance to U.S. policy. Specifically, GAO (1) provided information about the factors influencing the selecti… more
Date: January 12, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

U.S. Radioecology Research Programs of the Atomic Energy Commission in the 1950s

Description: This report contains two companion papers about radiological and environmental research that developed out of efforts of the Atomic Energy Commission in the late 1940s and the 1950s. Both papers were written for the Joint U.S.-Russian International Symposium entitled ''History of Atomic Energy Projects in the 1950s--Sociopolitical, Environmental, and Engineering Lessons Learned,'' which was hosted by the International Institute for Applied Systems Analysis in Laxemberg, Austria, in October 1999… more
Date: January 12, 2004
Creator: Reichle, D.E.
Partner: UNT Libraries Government Documents Department
open access

Optical Propagation Modeling for the National Ignition Facility

Description: Optical propagation modeling of the National Ignition Facility has been utilized extensively from conceptual design several years ago through to early operations today. In practice we routinely (for every shot) model beam propagation starting from the waveform generator through to the target. This includes the regenerative amplifier, the 4-pass rod amplifier, and the large slab amplifiers. Such models have been improved over time to include details such as distances between components, gain pro… more
Date: January 12, 2004
Creator: Williams, W. H.; Auerbach, J. M.; Henesian, M. A.; Jancaitis, K. S.; Manes, K. R.; Mehta, N. C. et al.
Partner: UNT Libraries Government Documents Department
open access

Analysis of KEK-ATF Optics and Coupling Using LOCO

Description: LOCO is a code for analysis of the linear optics in astorage ring based on the closed orbit response to steering magnets. Theanalysis provides information on focusing errors, BPM gain and rotationerrors,and local coupling. Here, we report the results of an applicationof LOCO to the KEK-ATF. Although the analysis appears to have provideduseful information on the optics of the machine, it appears that one ofthe main aims of the study to reduce the vertical emittance by correctingthe local couplin… more
Date: January 12, 2004
Creator: Wolski, Andrzej; Ross, Marc; Woodley, Mark; Nelson, Janice & Mishra, Shekhar
Partner: UNT Libraries Government Documents Department
open access

Direct numerical simulations of type Ia supernovae flames II: The Rayleigh-Taylor instability

Description: A Type Ia supernova explosion likely begins as a nuclear runaway near the center of a carbon-oxygen white dwarf. The outward propagating flame is unstable to the Landau-Darrieus, Rayleigh-Taylor, and Kelvin-Helmholtz instabilities, which serve to accelerate it to a large fraction of the speed of sound. We investigate the Rayleigh-Taylor unstable flame at the transition from the flamelet regime to the distributed-burning regime, around densities of 10e7 gm/cc, through detailed, fully resolved si… more
Date: January 12, 2004
Creator: Bell, J. B.; Day, M. S.; Rendleman, C. A.; Woosley, S. E. & Zingale, M.
Partner: UNT Libraries Government Documents Department
open access

INTEGRATING P-WAVE AND S-WAVE SEISMIC DATA TO IMPROVE CHARACTERIZATION OF OIL RESERVOIRS

Description: During this period, the principal investigator wrote an abstract and research accomplishments which was published in the journal of the historically black colleges and universities and other minority institutions contract review meeting of June 2003. Interpretations and analysis of data from the study area shows that incident full-elastic seismic wavefield reflected four different wave modes, P, fast-S (SH) , slow-S (SV) and C. These four wave modes image unique geologic stratigraphy and facies… more
Date: January 12, 2004
Creator: Aluka, Innocent J.
Partner: UNT Libraries Government Documents Department
open access

Resistive Drift Waves in a Bumpy Torus

Description: A computational study of resistive drift waves in the edge plasma of a bumpy torus is presented. The magnetohydrodynamic equilibrium is obtained from a three-dimensional local equilibrium model. The use of a local magnetohydrodynamic equilibrium model allows for a computationally efficient systematic study of the impact of the magnetic field structure on drift wave stability.
Date: January 12, 2004
Creator: Lewandowski, J.L.V.
Partner: UNT Libraries Government Documents Department
open access

Higgs boson production at hadron colliders: Signal and background processes

Description: We review the theoretical status of signal and background calculations for Higgs boson production at hadron colliders. Particular emphasis is given to missing NLO results, which will play a crucial role for the Tevatron and the LHC.
Date: January 12, 2004
Creator: Rainwater, David; Spira, Michael & Zeppenfeld, Dieter
Partner: UNT Libraries Government Documents Department
open access

Final Report

Description: OAK-B135 This is the final report from the project Hydrodynamics by High-Energy-Density Plasma Flow and Hydrodynamics and Radiation Hydrodynamics with Astrophysical Applications. This project supported a group at the University of Michigan in the invention, design, performance, and analysis of experiments using high-energy-density research facilities. The experiments explored compressible nonlinear hydrodynamics, in particular at decelerating interfaces, and the radiation hydrodynamics of stron… more
Date: January 12, 2004
Creator: Drake, R Paul
Partner: UNT Libraries Government Documents Department
open access

Physics opportunities at mu+ mu- Higgs factories

Description: We update theoretical studies of the physics opportunities presented by {mu}{sup +} {mu}{sup -} Higgs factories. Interesting measurements of the Standard Model Higgs decays into {bar b}b, {tau}{sup +} {tau}{sup -} and WW* may be possible if the Higgs mass is less than about 160 GeV, as preferred by the precision electroweak data, the mass range being extended by varying appropriately the beam energy resolution. A suitable value of the beam energy resolution would also enable the uncertainty in … more
Date: January 12, 2004
Creator: al., C. Blochinger et
Partner: UNT Libraries Government Documents Department
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D0 status and first results from Run II

Description: In order to fully exploit the physics potential of the Tevatron Run 2, the D0 detector has been upgraded. Having nearly completed the commissioning phase, the D0 detector is starting to produce its first physics results. An overview of the status of the main subdetectors involved in the upgrade is given, followed by some examples of preliminary physics results already emerging.
Date: January 12, 2004
Creator: Juste, A.
Partner: UNT Libraries Government Documents Department
open access

The QCD/SM working group: Summary report

Description: Quantum Chromo-Dynamics (QCD), and more generally the physics of the Standard Model (SM), enter in many ways in high energy processes at TeV Colliders, and especially in hadron colliders (the Tevatron at Fermilab and the forthcoming LHC at CERN), First of all, at hadron colliders, QCD controls the parton luminosity, which rules the production rates of any particle or system with large invariant mass and/or large transverse momentum. Accurate predictions for any signal of possible ''New Physics'… more
Date: January 12, 2004
Creator: al., W. Giele et
Partner: UNT Libraries Government Documents Department
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Recent results in search for new physics at the Tevatron (Run I)

Description: We present some new results on searches for new physics at the Tevatron Run 1 (1992-1996). The topics covered are searches for R-Parity violating and conserving mSUGRA, large extra dimensions in di-photon and monojet channels, leptoquark in jets + E{sub T} channel, and two model independent searches. All results were finalized during the past year.
Date: January 12, 2004
Creator: Zhou, John
Partner: UNT Libraries Government Documents Department
open access

EARLY ENTRANCE COPRODUCTION PLANT

Description: The overall objective of this project is the three phase development of an Early Entrance Coproduction Plant (EECP) which uses petroleum coke to produce at least one product from at least two of the following three categories: (1) electric power (or heat), (2) fuels, and (3) chemicals using ChevronTexaco's proprietary gasification technology. The objective of Phase I is to determine the feasibility and define the concept for the EECP located at a specific site; develop a Research, Development, … more
Date: January 12, 2004
Creator: Brent, Fred D.; Shah, Lalit; Berry, Earl; Schrader, Charles H.; Anderson, John; Erwin, J. et al.
Partner: UNT Libraries Government Documents Department
open access

EARLY ENTRANCE COPRODUCTION PLANT

Description: The overall objective of this project is the three phase development of an Early Entrance Coproduction Plant (EECP) which uses petroleum coke to produce at least one product from at least two of the following three categories: (1) electric power (or heat), (2) fuels, and (3) chemicals using ChevronTexaco's proprietary gasification technology. The objective of Phase I is to determine the feasibility and define the concept for the EECP located at a specific site; develop a Research, Development, … more
Date: January 12, 2004
Creator: Anderson, John H.; Benham, Charles; Berry, Earl R.; He, Ming; Schrader, Charles H.; Shah, Lalit S. et al.
Partner: UNT Libraries Government Documents Department
open access

An ounce of prevention vs. a pound of cure: How can we measure the value of IT security solutions?

Description: This article discusses a framework to evaluate the costs and benefits of IT security solutions using a company's risk profile. This method uses an unconventional concept of benefit based on risk avoided rather than increased productivity.
Date: January 12, 2004
Creator: Arora, Ashish; Hall, Dennis; Pinto, C. Ariel; Ramsey, Dwayne & Telang, Rahul
Partner: UNT Libraries Government Documents Department
open access

EARLY ENTRANCE COPRODUCTION PLANT

Description: The overall objective of this project is the three phase development of an Early Entrance Coproduction Plant (EECP) which uses petroleum coke to produce at least one product from at least two of the following three categories: (1) electric power (or heat), (2) fuels, and (3) chemicals using ChevronTexaco's proprietary gasification technology. The objective of Phase I is to determine the feasibility and define the concept for the EECP located at a specific site; develop a Research, Development, … more
Date: January 12, 2004
Creator: Anderson, John; Anselmo, Mark; Berry, Earl; Bohn, Mark; He, Ming; Schrader, Charles H. et al.
Partner: UNT Libraries Government Documents Department
open access

VLE MEASUREMENTS FOR ASYMMETRIC MIXTURES OF FISCHER-TROPSCH HYDROCARBONS

Description: The ability to model the thermodynamic phase behavior of long-chain and short-chain alkane mixtures is of considerable industrial and theoretical interest. However, attempts to accurately describe the phase behavior of what we call asymmetric mixtures of hydrocarbons (AMoHs) have met with only limited success. Vapor-liquid equilibrium (VLE) data are surprisingly scarce, and the limited data that are available suggest that cubic equations of state may not be capable of fitting (much less predict… more
Date: January 12, 2004
Creator: Thies, Mark C.
Partner: UNT Libraries Government Documents Department
open access

EARLY ENTRANCE COPRODUCTION PLANT

Description: The overall objective of this project is the three phase development of an Early Entrance Coproduction Plant (EECP) which uses petroleum coke to produce at least one product from at least two of the following three categories: (1) electric power (or heat), (2) fuels, and (3) chemicals using ChevronTexaco's proprietary gasification technology. The objective of Phase I is to determine the feasibility and define the concept for the EECP located at a specific site; develop a Research, Development, … more
Date: January 12, 2004
Creator: Storm, David; Nongbri, Govanon; Decanio, Steve; He, Ming; Shah, Lalit; Schrader, Charles et al.
Partner: UNT Libraries Government Documents Department
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