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Nuclear Weapons: Opportunities Exist to Improve the Budgeting, Cost Accounting, and Management Associated with the Stockpile Life Extension Program (open access)

Nuclear Weapons: Opportunities Exist to Improve the Budgeting, Cost Accounting, and Management Associated with the Stockpile Life Extension Program

A letter report issued by the General Accounting Office with an abstract that begins "As a separately organized agency within the Department of Energy (DOE), the National Nuclear Security Administration (NNSA) administers the Stockpile Life Extension Program, whose purpose is to extend, through refurbishment, the operational lives of the weapons in the nuclear stockpile. NNSA encountered significant management problems with its first refurbishment. NNSA has begun three additional life extensions. This study was undertaken to determine the extent to which budgetary, cost accounting, and other management issues that contributed to problems with the first refurbishment have been adequately addressed."
Date: July 28, 2003
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Bureau of Indian Affairs Schools: New Facilities Management Information System Promising, but Improved Data Accuracy Needed (open access)

Bureau of Indian Affairs Schools: New Facilities Management Information System Promising, but Improved Data Accuracy Needed

A letter report issued by the General Accounting Office with an abstract that begins "The Bureau of Indian Affairs (BIA) is responsible for providing over 48,000 children with a safe place to learn. In response to concerns that data in its old information system did not accurately reflect the condition of facilities, BIA acquired a new system, called the Facilities Management Information System (FMIS). GAO was asked to determine whether FMIS addresses the old system's weaknesses and meets BIA's management needs, whether BIA has finished validating the accuracy of data entered into FMIS from the old system, and how well the quality control measures are working for ensuring the accuracy of new data being entered into the system from individual schools."
Date: July 28, 2003
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Defense Pilot Programs: DOD Needs to Improve Implementation Process for Pilot Programs (open access)

Defense Pilot Programs: DOD Needs to Improve Implementation Process for Pilot Programs

A letter report issued by the General Accounting Office with an abstract that begins "In fiscal years 1999, 2000, and 2003, the Congress authorized pilot programs to help the Department of Defense (DOD) laboratories and test centers explore innovative business partnerships and human capital strategies. Congressional concerns about DOD's implementation of the pilot programs have been growing. The Congress mandated that GAO review pilot program implementation. GAO (1) identified the pilot initiatives proposed and their current status, (2) examined factors that affected implementation, and (3) assessed implementation challenges the 2003 pilot program faces."
Date: July 28, 2003
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
RP-5 Renewable Energy Efficiency Project (open access)

RP-5 Renewable Energy Efficiency Project

This is the fourth quarterly technical report for the RP-5 Renewable Energy Efficiency Project. The report summarizes the work progress, effort and activities that took place during the period of April 1, 2003 to June 30, 2003. However, IEUA is preparing a Supplemental report that will be mailed to the Department of Energy (DOE) by August 1, 2003, that provides additional information regarding IEUA's plan to expedite certain project activities. The report has been prepared in accordance with the Department of Energy (DOE) Guidelines. This technical report covers all meetings, discussions, and engineering and design activities that took place to finalize the project scope of work and complete the Request for Proposal (RFP) for the RP-5 Renewable Energy Efficiency Project. IEUA has decided to invite three more consulting engineering firms besides CH2M Hill, the Public Interest Energy Research (PIER) Consultant, to submit proposals for the design of the energy efficiency project. The proposals are currently in the evaluation phase and a decision is expected by the end of July. IEUA moved to its new headquarters building on June 13, 2003. The central plant is the system that supplies cooling and heating water to the headquarters building, and it primarily consists …
Date: July 28, 2003
Creator: Clifton, Neil; Whitman, Eliza Jane & Zughbi, Jamal A.
Object Type: Report
System: The UNT Digital Library
China and “Falun Gong” (open access)

China and “Falun Gong”

This report provides information about "Falun Gong" also known as " Falun Dafa" that combines an exercise regimen with meditation and moral guidelines.
Date: July 28, 2003
Creator: Lum, Thomas
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 81, No. 245, Ed. 1 Monday, July 28, 2003 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 81, No. 245, Ed. 1 Monday, July 28, 2003

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: July 28, 2003
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
[Funeral Program for Muriel M. Polk, July 28, 2003] (open access)

[Funeral Program for Muriel M. Polk, July 28, 2003]

Funeral program for Muriel M. Polk, born February 8, 1936. The funeral was held Monday, July 28, 2003 at St. Paul United Methodist Church, officiated by Terrence Hayes. Funeral arrangements were made through Lewis Funeral Home and she was buried in Meadowlawn Memorial Park in San Antonio, Texas.
Date: July 28, 2003
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Characterization of Fibre Channel over Highly Turbulent Optical Wireless Links (open access)

Characterization of Fibre Channel over Highly Turbulent Optical Wireless Links

We report on the performance characterization and issues associated with using Fibre Channel (FC) over a highly turbulent free-space optical (FSO) link. Fibre Channel is a storage area network standard that provides high throughput with low overhead. Extending FC to FSO links would simplify data transfer from existing high-bandwidth sensors such as synthetic aperture radars and hyperspectral imagers. We measured the behavior of FC protocol at 1 Gbps in the presence of synthetic link dropouts that are typical of turbulent FSO links. Results show that an average bit error rate of less than 2 x 10{sup -8} is mandatory for adequate throughput. More importantly, 10 ns dropouts at a 2 Hz rate were sufficient to cause long (25 s) timeouts in the data transfer. Although no data was lost, this behavior is likely to be objectionable for most applications. Prospects for improvements in hardware and software will be discussed.
Date: July 28, 2003
Creator: Johnson, G W; Henderer, B D; Wilburn, J W & Ruggiero, A J
Object Type: Article
System: The UNT Digital Library
Mesoscale Laser Processing using Excimer and Short-Pulse Ti: Sapphire Lasers (open access)

Mesoscale Laser Processing using Excimer and Short-Pulse Ti: Sapphire Lasers

Targets to study high-energy density physics and inertial confinement fusion processes have very specific and precise tolerances that are pushing the state-of-the-art in mesoscale microsculpting technology. A significant effort is required in order to advance the capabilities to make these targets with very challenging geometries. Ultrashort pulsed (USP) Ti:Sapphire lasers and excimer lasers are proving to be very effective tools in the fabrication of the very small pieces that make up these targets. A brief description of the dimensional and structural requirements of these pieces will be presented, along with theoretical and experimental results that demonstrate to what extent these lasers are achieving the desired results, which include sub-{mu}m precision and RMS surface values well below 100 nm. This work indicates that excimer lasers are best at sculpting the polymer pieces and that the USP lasers work quite well on metal and aerogel surfaces, especially for those geometries that cannot be produced using diamond machining and where material removal amounts are too great to do with focused ion beam milling in a cost effective manner. In addition, the USP laser may be used as part of the procedure to fill target capsules with fusion fuel, a mixture of deuterium and …
Date: July 28, 2003
Creator: Shirk, M. D.; Rubenchik, A. M.; Gilmer, G. H.; Stuart, B. C.; Armstrong, J. P.; Oberhelman, S. K. et al.
Object Type: Article
System: The UNT Digital Library
India-U.S. Economic Relations (open access)

India-U.S. Economic Relations

This report discusses the India economic development and its trade relations with the United States
Date: July 28, 2003
Creator: Morrison, Wayne & Kronstadt, Alan
Object Type: Report
System: The UNT Digital Library
Thermal Conductivity of Tetryl by Modulated Differential Scanning Calorimetry (open access)

Thermal Conductivity of Tetryl by Modulated Differential Scanning Calorimetry

We investigated the use of the Modulated Differential Scanning Calorimeter to measure thermal conductivity (K) of the explosive, Tetryl, using two different methods, isothermal and nonthermal. A discussion of our methods and a comparison of our measured values to literature values of K for Tetryl, which deviated by as much as 50%, will be presented.
Date: July 28, 2003
Creator: Weese, R. K.
Object Type: Article
System: The UNT Digital Library
Federal/State Relations Under the Clean Air Act: The Supreme Court Takes Two Cases (open access)

Federal/State Relations Under the Clean Air Act: The Supreme Court Takes Two Cases

None
Date: July 28, 2003
Creator: Meltz, Robert
Object Type: Report
System: The UNT Digital Library
Unemployment Benefits: Legislative Issues in the 108th Congress (open access)

Unemployment Benefits: Legislative Issues in the 108th Congress

None
Date: July 28, 2003
Creator: unknown
Object Type: Report
System: The UNT Digital Library
A C++ Infrastructure for Automatic Introduction and Translation of OpenMP Directives (open access)

A C++ Infrastructure for Automatic Introduction and Translation of OpenMP Directives

In this paper we describe a C++ infrastructure for source-to-source translation. We demonstrate the translation of a serial program with high-level abstractions to a lower-level parallel program in two separate phases. In the first phase OpenMP directives are introduced, driven by the semantics of high-level abstractions. Then the OpenMP directives are translated to a C++ program that explicitly creates and manages parallelism according to the specified directives. Both phases are implemented using the same mechanisms in our infrastructure.
Date: July 28, 2003
Creator: Quinlan, D J; Scordan, M; Yi, Q & de Supinski, B R
Object Type: Article
System: The UNT Digital Library
Market Structure of the Video Programming Industry and Emerging Public Policy Issues (open access)

Market Structure of the Video Programming Industry and Emerging Public Policy Issues

None
Date: July 28, 2003
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Mexico’s Congress and July 2003 Elections (open access)

Mexico’s Congress and July 2003 Elections

None
Date: July 28, 2003
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Modeling Chemical Detection Sensitivities of Active and Passive Remote Sensing Systems (open access)

Modeling Chemical Detection Sensitivities of Active and Passive Remote Sensing Systems

During nearly a decade of remote sensing programs under the auspices of the U. S. Department of Energy (DOE), LLNL has developed a set of performance modeling codes--called APRS--for both Active and Passive Remote Sensing systems. These codes emphasize chemical detection sensitivity in the form of minimum detectable quantities with and without background spectral clutter and in the possible presence of other interfering chemicals. The codes have been benchmarked against data acquired in both active and passive remote sensing programs at LLNL and Los Alamos National Laboratory (LANL). The codes include, as an integral part of the performance modeling, many of the data analysis techniques developed in the DOE's active and passive remote sensing programs (e.g., ''band normalization'' for an active system, principal component analysis for a passive system).
Date: July 28, 2003
Creator: Scharlemann, E T
Object Type: Article
System: The UNT Digital Library
Ground Truth Collections for Explosions in Northern Fennoscandia and Russia (open access)

Ground Truth Collections for Explosions in Northern Fennoscandia and Russia

This project is providing ground-truth information on explosions conducted at the principal mines within 500 kilometers of the ARCES station, and is assembling a seismic waveform database for these events from local and regional stations. The principal mines of interest are in northwest Russia (Khibiny Massif, Olenogorsk, Zapolyamy, and Kovdor groups) and Sweden (Malmberget, Kiruna). These mines form a natural laboratory for examining the variation of mining explosion observations with source type, since they include colocated surface and underground mines and mines conducting a variety of different shot types. In September 2002 we deployed two lines of temporary stations from the Khibiny Massif through and to the north of the ARCES station. This deployment is producing data that will allow researchers to examine the variation of discriminants caused by varying source-receiver distance and the diversity of explosion types. To date, we have collected ground-truth information on 1,118 explosions in the Kola Peninsula, and have assembled waveform data for approximately 700 of these. The database includes waveforms from instruments temporarily deployed in the Khibiny Massif mines, from the Apatity network just outside of the Massif, from LVZ, KEV and ARCES, and from the stations deployed along the two lines into northern …
Date: July 28, 2003
Creator: Harris, D B; Ringdal, F; Kremenetskaya, E; Mykkeltveit, S; Schweitzer, J.; Hauk, T et al.
Object Type: Article
System: The UNT Digital Library
[Historic Marker Application: Southern Pacific Freight Depot] (open access)

[Historic Marker Application: Southern Pacific Freight Depot]

Application materials submitted to the Texas Historical Commission requesting a historic marker for the Southern Pacific Freight Depot, in Brenham, Texas. The materials include the inscription text of the marker, narrative, and photographs.
Date: July 28, 2003
Creator: Texas Historical Commission
Object Type: Text
System: The Portal to Texas History

[Bookshelves in MC office]

A photograph of the bookshelves on a wall in the Multicultural Center offices.
Date: July 28, 2003
Creator: University of North Texas. Multicultural Center.
Object Type: Photograph
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 105, No. 114, Ed. 1 Monday, July 28, 2003 (open access)

Altus Times (Altus, Okla.), Vol. 105, No. 114, Ed. 1 Monday, July 28, 2003

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: July 28, 2003
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Sun (Alvin, Tex.), Vol. 112, No. 57, Ed. 1 Monday, July 28, 2003 (open access)

The Alvin Sun (Alvin, Tex.), Vol. 112, No. 57, Ed. 1 Monday, July 28, 2003

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: July 28, 2003
Creator: Schwind, Jim & Holton, Kathleen
Object Type: Newspaper
System: The Portal to Texas History
CO2 Capture by Absorption With Potassium Carbonate Quarterly Report (open access)

CO2 Capture by Absorption With Potassium Carbonate Quarterly Report

The objective of this work is to improve the process for CO{sub 2} capture by alkanolamine absorption/stripping by developing an alternative solvent, aqueous K{sub 2}CO{sub 3} promoted by piperazine. A rigorous thermodynamic model has been further developed with a standalone FORTRAN code to represent the CO{sub 2} vapor pressure and speciation of the new solvent. Gas chromatography has been used to measure the oxidative degradation of piperazine. The heat exchangers for the pilot plant have been received. The modifications are on schedule for start-up in November 2003.
Date: July 28, 2003
Creator: Rochelle, Gary T.; Chen, Eric; Cullinane, J. Tim; Hilliard, Marcus; Oyenekan, Babatunde & Jones, Terraun
Object Type: Report
System: The UNT Digital Library
A Methanol Steam Reforming Micro Reactor for Proton Exchange Membrane Micro Fuel Cell System (open access)

A Methanol Steam Reforming Micro Reactor for Proton Exchange Membrane Micro Fuel Cell System

The heat, mass and momentum transfer from a fuel reforming packed bed to a surrounding silicon wafer has been simulated. Modeling showed quantitatively reasonable agreement with experimental data for fuel conversion efficiency, hydrogen production rate, outlet methanol mole fraction and outlet steam mole fraction. The variation in fuel conversion efficiency with the micro reformer thermal isolation can be used to optimize fuel-processing conditions for micro PEM fuel cells.
Date: July 28, 2003
Creator: Park, H. G.; Piggott, W. T.; Chung, J.; Morse, J. D.; Havstad, M.; Grigoropoulos, C. P. et al.
Object Type: Article
System: The UNT Digital Library