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Air Force Supply: Management Actions Create Spare Parts Shortages and Operations Problems (open access)

Air Force Supply: Management Actions Create Spare Parts Shortages and Operations Problems

A chapter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the effectiveness of the Air Force Supply Management Activity Group in meeting its military customers needs, focusing on the: (1) extent and impact of military customers not receiving aircraft spare parts when needed; and (2) reasons why parts were not always available when needed."
Date: April 29, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 123, No. 48, Ed. 1 Thursday, April 29, 1999 (open access)

The Albany News (Albany, Tex.), Vol. 123, No. 48, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: April 29, 1999
Creator: Lucas, Donnie A.
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 100, No. 36, Ed. 1 Thursday, April 29, 1999 (open access)

Altus Times (Altus, Okla.), Vol. 100, No. 36, Ed. 1 Thursday, April 29, 1999

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 29, 1999
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Applications of Geophysical and Geological Techniques to Identify Areas for Detailed Exploration in Black Mesa Basin, Arizona (open access)

Applications of Geophysical and Geological Techniques to Identify Areas for Detailed Exploration in Black Mesa Basin, Arizona

A recent report submitted to the U.S. Department of Energy (DOE) (NIPER/BDM-0226) discussed in considerable detail, the geology, structure, tectonics, and history of oil production activities in the Black Mesa basin in Arizona. As part of the final phase of wrapping up research in the Black Mesa basin, the results of a few additional geophysical studies conducted on structure, stratigraphy, petrophysical analysis, and oil and gas occurrences in the basin are presented here. A second objective of this study is to determine the effectiveness of relatively inexpensive, noninvasive techniques like gravity or magnetic in obtaining information on structure and tectonics in sufficient detail for hydrocarbon exploration, particularly by using the higher resolution satellite data now becoming available to the industry.
Date: April 29, 1999
Creator: George, S.; Reeves, T. K.; Sharma, Bijon & Szpakiewicz, M.
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 77, No. 155, Ed. 1 Thursday, April 29, 1999 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 77, No. 155, Ed. 1 Thursday, April 29, 1999

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: April 29, 1999
Creator: Dobbs, Gary
Object Type: Newspaper
System: The Portal to Texas History
Beam Beam Collisions at the PEP-II B Factory (open access)

Beam Beam Collisions at the PEP-II B Factory

We describe first beam collisions at the PEP-II B Factory, a collaboration of SLAC, LBNL, and LLNL. The beams are brought close to each other in the transverse (x, y) and longitudinal (timing) directions through the use of two shared beam position monitors located 0.72 m from either side of the interaction point (IP). Transverse beam-beam deflection scans and the use of a zero-angle luminosity detector allow us to center the collisions. Beam collisions were also seen by exciting one beam at its tune frequency and observing a response in the other beam at the same frequency. Shifts in betatron tunes have also been measured. To date, the peak measured luminosity attained is 5.2 {+-} 1 x 10{sup 32} cm{sup {minus}2} s{sup {minus}1} with 786 bunches in each beam and with beam currents of 354 mA for the high-energy beam (HEB) and 680 mA for the low-energy beam (LEB).
Date: April 29, 1999
Creator: unknown
Object Type: Report
System: The UNT Digital Library
BIOMASS REBURNING - MODELING/ENGINEERING STUDIES (open access)

BIOMASS REBURNING - MODELING/ENGINEERING STUDIES

This project is designed to develop engineering and modeling tools for a family of NO{sub x} control technologies utilizing biomass as a reburning fuel. The sixth reporting period (January 1--March 31, 1999) included CFD modeling and assessment of available experimental and modeling data on biomass reburning. Experimental and modeling data obtained within scope of this and Phase II SBIR USDA projects were reviewed and analyzed. This work was necessary to summarize available data and to make decision about additional efforts that are necessary for successful completion of the DOE FETC project. These efforts resulted in preparation of the paper entitled ''Kinetic Study of Biomass Reburning'' which was presented at the 1999 Joint Meeting of the United States Sections of the Combustion Institute. The paper is included in Attachment A.
Date: April 29, 1999
Creator: Lissianski, Vitali V. & Zamansky, Vladimir M.
Object Type: Report
System: The UNT Digital Library
Bogata News (Bogata, Tex.), Vol. 88, No. 51, Ed. 1 Thursday, April 29, 1999 (open access)

Bogata News (Bogata, Tex.), Vol. 88, No. 51, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from Bogata, Texas that includes local, state, and national news along with advertising.
Date: April 29, 1999
Creator: Nichols, Nanalee & Nichols, Thomas
Object Type: Newspaper
System: The Portal to Texas History
Broadly Turnable Pump-Resonant Diode-Pumped CW PPLN OPO (open access)

Broadly Turnable Pump-Resonant Diode-Pumped CW PPLN OPO

We have observed low threshold operation of a broadly tunable (2.18-3.4 µm) pump-resonant cw periodically poled lithium niobate (PPLN) optical parametric oscillator (OPO). When pumped at 806 nm with 410 mW from a custom-built diode laser the OPO generated 20 mW of idler output at 3.3 µm.
Date: April 29, 1999
Creator: Alford, W.J.; Bowers, Mark S.; Raymond, T.D. & Seamans, J.F.
Object Type: Article
System: The UNT Digital Library
The Canadian Record (Canadian, Tex.), Vol. 109, No. 68, Ed. 1 Thursday, April 29, 1999 (open access)

The Canadian Record (Canadian, Tex.), Vol. 109, No. 68, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from Canadian, Texas that includes local, state and national news along with extensive advertising.
Date: April 29, 1999
Creator: Ezzell, Nancy & Brown, Laurie Ezzell
Object Type: Newspaper
System: The Portal to Texas History
Chemical Safety Board: Status of Implementation Efforts (open access)

Chemical Safety Board: Status of Implementation Efforts

A statement of record issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO discussed the status of the Chemical Safety and Hazard Investigation Board's: (1) investigations and recommendations; (2) pay structure and use of staff; and (3) contracting activities."
Date: April 29, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Cherokeean/Herald (Rusk, Tex.), Vol. 150, No. 10, Ed. 1 Thursday, April 29, 1999 (open access)

Cherokeean/Herald (Rusk, Tex.), Vol. 150, No. 10, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: April 29, 1999
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 17, No. 49, Ed. 1 Thursday, April 29, 1999 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 17, No. 49, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: April 29, 1999
Creator: Watterson, Tim
Object Type: Newspaper
System: The Portal to Texas History
Community Development: Weak Management Controls Compromise Integrity of Four HUD Grant Programs (open access)

Community Development: Weak Management Controls Compromise Integrity of Four HUD Grant Programs

Testimony issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed the Department of Housing and Urban Development's (HUD) management controls over four block grant programs, focusing on whether: (1) HUD's monitoring of grantees under the Grants Management System is adequate; and (2) the Integrated Disbursement and Information Systems (IDIS) provides the data HUD needs to accurately assess grantees' performance."
Date: April 29, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Cooper Review (Cooper, Tex.), Vol. 119, No. 17, Ed. 1 Thursday, April 29, 1999 (open access)

Cooper Review (Cooper, Tex.), Vol. 119, No. 17, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from Cooper, Texas that includes local, state, and national news along with advertising.
Date: April 29, 1999
Creator: Kisic, Theresa
Object Type: Newspaper
System: The Portal to Texas History
CSER 99-002: CSER for unrestricted moderation of sludge material with two-boat operations in gloveboxes HC-21A and HC21-C (open access)

CSER 99-002: CSER for unrestricted moderation of sludge material with two-boat operations in gloveboxes HC-21A and HC21-C

This Criticality Safety Evaluation Report was prepared by Fluor Daniel Northwest under contract to BWHC. This document establishes the criticality safety parameters for unrestricted moderation of Sludge material with two-boat operations in gloveboxes HC-21A and HC-21C.
Date: April 29, 1999
Creator: Lan, J. S.
Object Type: Report
System: The UNT Digital Library
Defense Health Program: Reporting of Funding Adjustments Would Assist Congressional Oversight (open access)

Defense Health Program: Reporting of Funding Adjustments Would Assist Congressional Oversight

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the apparent discrepancies between the Department of Defense's (DOD) budget allocations and the actual obligations for direct and purchased care, focusing on: (1) the extent to which the Defense Health Program (DHP) obligations have differed from DOD's budget allocations; (2) the reasons for any such differences; and (3) whether congressional oversight of DHP funding changes could be enhanced if DOD provided notification or budget execution data."
Date: April 29, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Determination of sin{superscript 2} theta {subscript W} in neutrino-nucleon scattering at the NuTeV (open access)

Determination of sin{superscript 2} theta {subscript W} in neutrino-nucleon scattering at the NuTeV

We report the determination of sin{sup 2}{theta}{sub W} in {nu}-N deep inelastic scattering from the NuTeV experiment. Using separate neutrino and anti-neutrino beams, NuTeV is able to extract sin{sup 2}{theta}{sub W} with low systematic errors from the Paschos-Wolfenstein variable R{sup -}, a ratio of differences of neutrino and anti-neutrino neutral-current and charged-current cross-sections. NuTeV measures sin{sup 2}{theta}{sub W} {sup (on - shell)} = 0.2253 {+-} 0.0019(stat) {+-} 0.0010(syst), which implies M{sub W}= 80.26 {+-} 0.11 GeV.
Date: April 29, 1999
Creator: al., R. Bernstein et
Object Type: Article
System: The UNT Digital Library
The Dublin Citizen (Dublin, Tex.), Vol. 9, No. 34, Ed. 1 Thursday, April 29, 1999 (open access)

The Dublin Citizen (Dublin, Tex.), Vol. 9, No. 34, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date: April 29, 1999
Creator: Wright, Karen
Object Type: Newspaper
System: The Portal to Texas History
EFFECT OF HEATING RATE ON THE THERMODYNAMIC PROPERTIES OF PULVERIZED COAL (open access)

EFFECT OF HEATING RATE ON THE THERMODYNAMIC PROPERTIES OF PULVERIZED COAL

This semi-annual technical progress report describes work performed under DOE Grant No. DE-FG22-96PC96224 during the period September 24, 1998 to March 23, 1999 which covers the fifth six months of the project. Devolatilization is an important initial step in virtually all commercial fossil fuel applications such as combustion, gasification, and liquefaction. Characterization of the temperature history of pulverized coal particles under high heating rates, representative of coal combustors, is critical to the understanding of devolatilization. During this reporting period, characterization experiments were continued from the previous reporting period and completed to a total of 28 single coal particles. These particles were caught in the electrodynamic balance and their volume, external surface area, mass, and density were measured. The same single particles were then heated bidirectionally with a pulsed (10 ms pulse width) Nd:YAG laser beams of equal intensity with heating rates (10{sup 4} - 10{sup 7} K/s) representative of coal combustors. The temporal power variation in the laser pulse was monitored for use in the heat transfer analysis by an ultra-fast fiber optic uv light transmitter included in the beam path and coupled to a silicon photodiode. Transient surface temperatures of the particles were measured using a single-color pyrometer. Dynamics …
Date: April 29, 1999
Creator: Sampath, Ramanathan
Object Type: Report
System: The UNT Digital Library
Electra Star-News (Electra, Tex.), Vol. 94, No. 37, Ed. 1 Thursday, April 29, 1999 (open access)

Electra Star-News (Electra, Tex.), Vol. 94, No. 37, Ed. 1 Thursday, April 29, 1999

Weekly newspaper from Electra, Texas that includes local, state, and national news along with advertising.
Date: April 29, 1999
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Environmental Protection: Status of EPA's Efforts to Create a Central Information Office (open access)

Environmental Protection: Status of EPA's Efforts to Create a Central Information Office

A statement of record issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed the Environmental Protection Agency's (EPA) information management initiatives, focusing on the: (1) status of EPA's efforts to create a central office responsible for information management, policy, and technology issues; and (2) major challenges that the new office needs to address in order to achieve success in collecting, using, and disseminating environmental information."
Date: April 29, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Evaluation of a Novel Temperature Sensing Probe for Monitoring and Controlling Glass Temperature in a Joule-Heated Glass Melter (open access)

Evaluation of a Novel Temperature Sensing Probe for Monitoring and Controlling Glass Temperature in a Joule-Heated Glass Melter

A self-verifying temperature sensor that employs advanced contact thermocouple probe technology was tested in a laboratory-scale, joule-heated, refractory-lined glass melter used for radioactive waste vitrification. The novel temperature probe monitors melt temperature at any given level of the melt chamber. The data acquisition system provides the real-time temperature for molten glass. Test results indicate that the self-verifying sensor is more accurate and reliable than classic platinum/rhodium thermocouple and sheath assemblies. The results of this test are reported as well as enhancements being made to the temperature probe. To obtain more reliable temperature measurements of the molten glass for improving production efficiency and ensuring consistent glass properties, optical sensing was reviewed for application in a high temperature environment.
Date: April 29, 1999
Creator: Watkins, A. D.; Musick, C. A.; Cannon, Collins; Carlson, N. M.; Mullenix, P. D. & Tillotson, R. D.
Object Type: Article
System: The UNT Digital Library
Experiments of Water-Moderated Plutonium Metal Arrays, Part II - Analysis (open access)

Experiments of Water-Moderated Plutonium Metal Arrays, Part II - Analysis

As part of the International Criticality Benchmark Evaluation Project, 26 experiments are analyzed for use as benchmark experiments for validation of computer codes and cross sections. The experiments consisted of water-moderated plutonium metal arrays of size 2x2xN, where N =2-5 or 3x3x3. Of the 26 experiments, 22 were chosen to develop benchmark models which are described in detail, including geometry and material data. A sensitivity study was performed to determine the uncertainty on the keff value due to measurement uncertainties or limits of accuracies. For all benchmark models, keff values were found using MCNP with continuous-energy ENDF/B-V cross sections, MCNP with continuous energy ENDF/B-VI cross sections, and KENO-V.a with 27-group ENDF/B-IV cross sections. For one case, the codes overestimated keff by more than 1%. The experiments were grouped for three parameters: plutonium mass, horizontal spacing, and vertical spacing. For each parameter, a bias value was found. In all cases, MCNP with ENDF/B-VI cross sections had the smallest difference in the average keff. This same result was found when all experiments were grouped together. However, if the one experiment that was significantly overestimated was excluded, the smallest difference in the average keff was found for KENO-V.a with ENDF/B-IV cross sections.
Date: April 29, 1999
Creator: Blanchard, A.
Object Type: Article
System: The UNT Digital Library