Two dimensional NMR and NMR relaxation studies of coal structure (open access)

Two dimensional NMR and NMR relaxation studies of coal structure

This report covers the progress made on the title project for the project period. Four major areas of inquiry are being pursued. Advanced solid state NMR methods are being developed to assay the distribution of the various important functional groups that determine the reactivity of coals. Special attention is being paid to methods that are compatible with the very high magic angle sample spinning rates needed for operation at the high magnetic field strengths available today. Polarization inversion methods utilizing the difference in heat capacities of small groups of spins are particularly promising. Methods combining proton-proton spin diffusion with {sup 13}C CPMAS readout are being developed to determine the connectivity of functional groups in coals in a high sensitivity relay type of experiment. Additional work is aimed a delineating the role of methyl group rotation in the proton NMR relaxation behavior of coals.
Date: May 27, 1992
Creator: Zilm, K.W.
Object Type: Report
System: The UNT Digital Library
Federally Chartered Corporation: Review of the Financial Statement Audit Report for the Non Commissioned Officers Association of the United States of America, Incorporated for 1997 and 1996 (open access)

Federally Chartered Corporation: Review of the Financial Statement Audit Report for the Non Commissioned Officers Association of the United States of America, Incorporated for 1997 and 1996

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit report covering the financial statements of the Non Commissioned Officers Association, Incorporated, for the years ended December 31, 1997 and 1996, focusing on whether the audit report complied with the financial reporting requirements of the law."
Date: May 27, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Federally Chartered Corporation: Review of the Financial Statement Audit Report for the Former Members of Congress for 1997 and 1996 (open access)

Federally Chartered Corporation: Review of the Financial Statement Audit Report for the Former Members of Congress for 1997 and 1996

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit report covering the financial statements of the Former Members of Congress for the years ended December 31, 1997 and 1996, focusing on whether the audit report complied with the financial reporting requirements of the law."
Date: May 27, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Public-Private Competitions: Reasonable Processes Used for San Antonio Engine Depot Maintenance Award (open access)

Public-Private Competitions: Reasonable Processes Used for San Antonio Engine Depot Maintenance Award

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Air Force's selection of a source of repair for depot maintenance work at the closing San Antonio Air Logistics Center, focusing on whether: (1) the Air Force's procedures for conducting the San Antonio competition provided a substantially equal opportunity for the public and private offerors to compete for the work without regard to performance location; (2) procedures for conducting the competition were in compliance with 10 U.S.C. 2469a and other applicable laws and regulations; (3) appropriate consideration was given to factors other than cost; and (4) the award resulted in the lowest total cost to the Department of Defense (DOD) for performance of the work."
Date: May 27, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Commodity Credit Corporation: 1998 Single-Year and Multi-Year Crop Loss Disaster Assistance Program (open access)

Commodity Credit Corporation: 1998 Single-Year and Multi-Year Crop Loss Disaster Assistance Program

Other written product issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Commodity Credit Corporation's (CCC) new rule on the 1998 Single-Year and Multi-Year Crop Loss Disaster Assistance Program. GAO noted that: (1) the rule sets forth the terms and conditions of the 1998 Single-Year and Multi-Year Crop Loss Disaster Assistance Program; (2) the purpose of the program is to provide payments to eligible producers who suffered losses because of an eligible disaster in crop year 1998, or in at least three of the crop years from 1994 through 1998; and (3) CCC complied with the applicable requirements in promulgating the rule."
Date: May 27, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Welfare Reform: States' Implementation Progress and Information on Former Recipients (open access)

Welfare Reform: States' Implementation Progress and Information on Former Recipients

Testimony issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed: (1) states' implementation of welfare reform; (2) the status of children and families leaving welfare; and (3) key issues involved in assessing the success of welfare reform."
Date: May 27, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Development of advanced NO sub x control concepts for coal-fired utility boilers (open access)

Development of advanced NO sub x control concepts for coal-fired utility boilers

CombiNO{sub x} is an integration of three technologies: modified reburning, promoted selective noncatalytic reduction (SNCR) and methanol injection. These technologies are combined to achieve high levels of NO{sub x}, emission reduction from coal fired power plants equipped with SO{sub 2} scrubbers. The first two steps, modified reburning and promoted SNCR are linked. It has been shown that, performance of the SNCR agent is dependent upon local oxidation of CO. Reburning is used to generate the optimum amount of CO to promote the SNCR agent, although lower levels of reburning are needed than are traditionally applied in the reburning process. If the reburn fuel is natural gas, the combination of reburning and SNCR may result in a significant cost savings over conventional reburning. The third step, injection of methanol into the flue gas, is used to convert NO to NO{sub 2} which may subsequently be removed in a wet scrubber.
Date: May 27, 1992
Creator: Evans, A.; Newhall, J.; England, G. & Seeker, W. R.
Object Type: Report
System: The UNT Digital Library
Texas Register, Volume 19, Number 39, Pages 4173-4227, May 27, 1994 (open access)

Texas Register, Volume 19, Number 39, Pages 4173-4227, May 27, 1994

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 27, 1994
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 19, Number 39, Pages 4043-4172, May 27, 1994 (open access)

Texas Register, Volume 19, Number 39, Pages 4043-4172, May 27, 1994

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 27, 1994
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 22, Number 40, Pages 4555-4842, May 27, 1997 (open access)

Texas Register, Volume 22, Number 40, Pages 4555-4842, May 27, 1997

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 27, 1997
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Attorney General Opinion: LO97-055 (open access)

Texas Attorney General Opinion: LO97-055

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification;Authority of the city of Wylie to enforce city ordinance outside city limits(ID# 38929).
Date: May 27, 1997
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO97-056 (open access)

Texas Attorney General Opinion: LO97-056

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether tenant commissioner of municipal housing authority may contract with authority to provide lawn maintenance services (ID# 39480)
Date: May 27, 1997
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Analysis of K-Area core samples for K-Area formation stabilization work (open access)

Analysis of K-Area core samples for K-Area formation stabilization work

Foundation stabilization work in K-Area has been recently completed by Bechtel Inc. This effort involved pumping cement and cement-sand grout into unconsolidated sediments under K-Area. Subsequent to stabilization, core samples were collected to document the extent of grout flow in the area. Samples of this core were examined by SRTC personnel in support of the grouting program at the request of Bechtel personnel. This report summarizes the results of the SRTC study.
Date: May 27, 1992
Creator: Langton, C. A.
Object Type: Report
System: The UNT Digital Library
Transcript of Commission on Structural Alternatives for the Federal Courts of Appeals Hearing: May 27, 1998 (open access)

Transcript of Commission on Structural Alternatives for the Federal Courts of Appeals Hearing: May 27, 1998

Transcript of a public hearing held by the Commission on Structural Alternatives for the Federal Courts of Appeals held May 27, 1998 in Seattle, Washington. This hearing includes testimony from judges and attorneys of the Ninth Circuit Court of Appeals. It also includes testimony from Washington Senator Slade Gorton and Governor of Washington, Gary Locke.
Date: May 27, 1998
Creator: United States. Administrative Office of the United States Courts.
Object Type: Text
System: The UNT Digital Library
Neutrino oscillations in noisy media (open access)

Neutrino oscillations in noisy media

The authors develop the Redfield equation for delta-correlated gaussian noise and apply it to the case of two neutrino flavor or spin precession in the presence of a noisy matter density or magnetic field, respectively. The criteria under which physical fluctuations can be well approximated by the delta-correlated gaussian noise for the above cases are examined. Current limits on the possible neutrino magnetic moment and solar magnetic field suggest that a reasonably noisy solar magnetic field would not appreciably affect the solar electron neutrino flux. However, if the solar electron density has fluctuations of a few percent of the local density and a small enough correlation length, the MSW effect is suppressed for a range of parameters.
Date: May 27, 1994
Creator: Loreti, F. N. & Balantekin, A. B.
Object Type: Report
System: The UNT Digital Library
Limit on the rare decay B {yields} {mu}{sup +}{mu}{sup {minus}} K{sup {plus_minus}} (open access)

Limit on the rare decay B {yields} {mu}{sup +}{mu}{sup {minus}} K{sup {plus_minus}}

We report on a search for flavor-changing neutral current decays of B mesons into {mu}{mu}K{sup {plus_minus}} using data obtained in the Collider Detector at Fermilab (CDF) 1992--1993 data taking run. To reduce the amount of background in our data we use precise tracking information from the CDF silicon vertex detector to pinpoint the location of the decay vertex of the B candidate, and accept only events which have a large decay time. We compare this data to a B meson signal obtained in a similar fashion, but where the muon pears originate from {psi} decays, and calculate the relative branching ratios. In absence of any indication of flavor-changing neutral current decay we set an upper limit on the branching ratio of 3.2 {times} 10{sup {minus}1}, which is consistent with Standard Model expectations but leaves little room for non-standard physics.
Date: May 27, 1994
Creator: CDF Collaboration
Object Type: Article
System: The UNT Digital Library
Texas Attorney General Opinion: LO93-043 (open access)

Texas Attorney General Opinion: LO93-043

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification: Whether the County of El Paso may use the county law library fund to maintain statutes and reporters located in the chambers of district and county courts (ID# 19317)
Date: May 27, 1993
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Innovative coke oven gas cleaning system for retrofit applications: Environmental Monitoring Program. Volume 3, Appendix sections 8--14: Baseline Sampling Program report (open access)

Innovative coke oven gas cleaning system for retrofit applications: Environmental Monitoring Program. Volume 3, Appendix sections 8--14: Baseline Sampling Program report

This report contains no text. It consists entirely of numerical data: Coke oven wastewater treatment performance; Ammonia still effluents to equalization tank; Stack gas analysis of coke oven batteries; CoaL consumption; Coke production; Supplemental OSHA employee exposure monitoring(hydrocarbons,ammonia, hydrogen sulfide); operating data; chemical products and coke oven gas production.
Date: May 27, 1994
Creator: Stuart, L. M.
Object Type: Report
System: The UNT Digital Library
Maintenance of the Coal Sample Bank and Database. Quarterly technical progress report, December 29, 1993--March 31, 1994 (open access)

Maintenance of the Coal Sample Bank and Database. Quarterly technical progress report, December 29, 1993--March 31, 1994

This five year project is intended to ensure the availability of well-characterized, high-quality coal samples for public and private coal research. It continues support of the DOE Coal Sample Bank and Database at The Pennsylvania State University. Thirty coal samples will be collected, processed, packaged, and analyzed, and a resulting database will be maintained. These samples and data, as well as 26 samples collected under previous contracts, will be distributed to DOE contractors and others performing coal research. Samples will be chosen to maintain a sample bank of 56 coals representing the major US coal fields and a variety of coal ranks and compositions. In addition to standard analyses, liquefaction tests and organic geochemical analyses will be performed. The samples will be stored to minimize deterioration, and will be monitored annually by proximate, sulfur forms, and gaseous oxygen analysis to evaluate their condition. These samples will be used for additional research on the influence of changes in surface chemistry on surface properties, the influence of sample deterioration on liquefaction properties, and the mechanisms of coal oxidation.
Date: May 27, 1994
Creator: Davis, A. & Glick, D. C.
Object Type: Report
System: The UNT Digital Library
Innovative coke oven gas cleaning system for retrofit applications. Environmental Monitoring program. Volume 1 - sampling progrom report. Baseline Sampling Program report (open access)

Innovative coke oven gas cleaning system for retrofit applications. Environmental Monitoring program. Volume 1 - sampling progrom report. Baseline Sampling Program report

Bethlehem Steel Corporation (BSC), in conjunction with the Department of Energy (DOE) is conducting a Clean Coal Technology (CCT) project at its Sparrows Point, Maryland Coke Oven Plant. This innovative coke oven gas cleaning system combines several existing technologies into an integrated system for removing impurities from Coke Oven Gas (COG) to make it an acceptable fuel. DOE provided cost-sharing under a Cooperative Agreement with BSC. This Cooperative Agreement requires BSC to develop and conduct and Environmental Monitoring Plan for the Clean Coal Technology project and to report the status of the EMP on a quarterly basis. It also requires the preparation of a final report on the results of the Baseline Compliance and Supplemental Sampling Programs that are part of the EMP and which were conducted prior to the startup of the innovative coke oven gas cleaning system. This report is the Baseline Sampling Program report.
Date: May 27, 1994
Creator: Stuart, L. M.
Object Type: Report
System: The UNT Digital Library
Innovative coke oven gas cleaning system for retrofit applications: Environmental Monitoring Program. Baseline sampling program report: Volume 2, Appendix sections 1--7 (open access)

Innovative coke oven gas cleaning system for retrofit applications: Environmental Monitoring Program. Baseline sampling program report: Volume 2, Appendix sections 1--7

This report contains no text. It consist entirely of results monitoring stack opacity, benzene surveys, chemical effluent in wastewater, etc.
Date: May 27, 1994
Creator: Stuart, L. M.
Object Type: Report
System: The UNT Digital Library
Cutting and drilling studies using high power visible lasers (open access)

Cutting and drilling studies using high power visible lasers

High power and radiance laser technologies developed at Lawrence Livermore National Laboratory such as copper-vapor and dye lasers show great promise for material processing tasks. Evaluation of models suggests significant increases in welding, cutting, and drilling capabilities, as well as applications in emerging technologies such as micromachining, surface treatment, and stereolithography. Copper lasers currently operate at 1.8 kW output at approximately three times the diffraction limit and achieve mean time between failures of more than 1,000 hours. Dye lasers have near diffraction limited beam quality at greater than 1.0 kW. Results from cutting and drilling studies in titanium and stainless steel alloys show that cuts and holes with extremely fine features can be made with dye and copper-vapor lasers. High radiance beams produce low distortion and small heat-affected zones. The authors have accomplished very high aspect ratios (> 60:1) and features with micron scale (5-50 {mu}m) sizes. The paper gives a description of the equipment; discusses cutting theory; and gives experimental results of cutting and drilling studies on Ti-6Al-4V and 304 stainless steel.
Date: May 27, 1993
Creator: Kautz, D. D.; Dragon, E. P.; Werve, M. E.; Hargrove, R. S. & Warner, B. E.
Object Type: Report
System: The UNT Digital Library
Nuclear criticality safety evaluation of the passage of decontaminated salt solution from the ITP filters into tank 50H for interim storage (open access)

Nuclear criticality safety evaluation of the passage of decontaminated salt solution from the ITP filters into tank 50H for interim storage

This report assesses the nuclear criticality safety associated with the decontaminated salt solution after passing through the In-Tank Precipitation (ITP) filters, through the stripper columns and into Tank 50H for interim storage until transfer to the Saltstone facility. The criticality safety basis for the ITP process is documented. Criticality safety in the ITP filtrate has been analyzed under normal and process upset conditions. This report evaluates the potential for criticality due to the precipitation or crystallization of fissionable material from solution and an ITP process filter failure in which insoluble material carryover from salt dissolution is present. It is concluded that no single inadvertent error will cause criticality and that the process will remain subcritical under normal and credible abnormal conditions.
Date: May 27, 1994
Creator: Hobbs, D. T. & Davis, J. R.
Object Type: Report
System: The UNT Digital Library
CERES progress report: Phases 1 and 2 (open access)

CERES progress report: Phases 1 and 2

The CERES project represents a long-term commitment of LLNL`s Global Climate Research Division to the EPA. The goal is to build an Earth System Model (ESM) with the ability in the near future to assist EPA in carrying out its responsibilities in the environmental policy and assessment arena, with particular emphasis on the terrestrial ecosystem components of the Earth system. There are two complementary aspects of the CERES development plan. The first is to provide a computational framework and modeling infrastructure for ESM development. The goal is to create an ``open architecture`` enabling submodels from different research groups studying terrestrial ecosystems to become part of a fully-coupled model of the Earth`s climate system. The second goal is to contribute fundamentally to understanding of the terrestrial component of the Earth system by developing advanced models. During this first phase of the CERES project, these two activities have been somewhat separate; the software engineering and framework building activity having been done in parallel with terrestrial model development. These two activities are merging as the framework becomes more mature, with robust software tools, and with a growing complement of tuned and benchmarked submodels and as the ecosystem models become fully incorporated into the …
Date: May 27, 1994
Creator: Dannevik, W. P.; Ambrosiano, J.; Kercher, J.; Penner, J. E. & Emanuel, W.
Object Type: Report
System: The UNT Digital Library