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Information Technology Investment Management: A Framework for Assessing and Improving Process Maturity (Exposure Draft) (Superseded by GAO-04-394G) (open access)

Information Technology Investment Management: A Framework for Assessing and Improving Process Maturity (Exposure Draft) (Superseded by GAO-04-394G)

Guidance issued by the General Accounting Office with an abstract that begins "This publication has been superseded by GAO-04-394G, Information Technology Investment Management: A Framework for Assessing and Improving Process Maturity, March 2004. GAO published a document on the Information Technology Investment Management (ITIM) framework, which identifies critical processes for successful information technology (IT) investment and organizes these processes into a framework of increasingly mature stages. ITIM establishes three key benefits: (1) a rigorous, standardized tool for internal and external evaluations of an agency's IT management process; (2) a consistent and understandable mechanism for reporting the results of these assessments to agency executives, Congress, and other interested parties; and (3) a road map agencies can use for improving their IT investment management process."
Date: May 1, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Water Infrastructure: Impact of National Water Efficiency Standards (open access)

Water Infrastructure: Impact of National Water Efficiency Standards

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on national water efficiency standards, focusing on the impact of: (1) the national water efficiency standards on water consumption levels and wastewater flows; and (2) repealing the national standards on projected infrastructure investments for drinking water and wastewater treatment facilities."
Date: May 1, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Travel System Requirements: Checklist for Reviewing Systems Under the Federal Financial Management Improvement Act (Supersedes AIMD-00-21.2.8) (open access)

Travel System Requirements: Checklist for Reviewing Systems Under the Federal Financial Management Improvement Act (Supersedes AIMD-00-21.2.8)

Guidance issued by the General Accounting Office with an abstract that begins "This publication supersedes AIMD-00-21.2.8, Travel System Requirements: Checklist for Reviewing Systems Under the Federal Financial Management Improvement Act of 1996, December 1999. GAO published a functional requirements document to assist: (1) agencies in implementing and monitoring their travel systems; and (2) management and auditors in reviewing their travel systems to determine if they substantially comply with the Federal Financial Management Improvement Act of 1996."
Date: May 1, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Streamlining the Payment Process While Maintaining Effective Internal Control (open access)

Streamlining the Payment Process While Maintaining Effective Internal Control

Guidance issued by the General Accounting Office with an abstract that begins "GAO published a guide to assist agencies in maintaining effective internal control while streamlining the operations of their payment systems and reducing costs."
Date: May 1, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Federal Accounting Standards Advisory Board: Amendments To Accounting Standards For Direct Loans and Loan Guarantees: Statement of Federal Financial Accounting Standards No. 18 (open access)

Federal Accounting Standards Advisory Board: Amendments To Accounting Standards For Direct Loans and Loan Guarantees: Statement of Federal Financial Accounting Standards No. 18

Other written product issued by the General Accounting Office with an abstract that begins "GAO provided information on the Federal Accounting Standards Advisory Board's statement of federal financial accounting standards (SFFAS). The statement presents amendments to SSFAS No. 2 and provides accounting standards for direct loans and loan guarantees."
Date: May 1, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Information Technology Investment Management: An Overview of GAO's Assessment Framework (Exposure Draft) (open access)

Information Technology Investment Management: An Overview of GAO's Assessment Framework (Exposure Draft)

Other written product issued by the General Accounting Office with an abstract that begins "GAO published a framework for information technology (IT) investment management, which provided a unified basis for communication and evaluation of agency IT investment practices."
Date: May 1, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Information Concerning Tax-Motivated Expatriation (open access)

Information Concerning Tax-Motivated Expatriation

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on tax-motivated expatriation, focusing on: (1) the Internal Revenue Service (IRS) procedures relevant to the enforcement of tax-motivated expatriate rules related to income, estate, and gift taxes; (2) IRS' procedures for using the private letter ruling process; and (3) Immigration and Naturalization Service (INS) and Department of State procedures for preventing tax-motivated expatriates from reentering the United States."
Date: May 1, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Habitat Evaluation Procedures (HEP) Report : Hellsgate Project, 1999-2000 Technical Report. (open access)

Habitat Evaluation Procedures (HEP) Report : Hellsgate Project, 1999-2000 Technical Report.

A Habitat Evaluation Procedure (HEP) study was conducted on lands acquired and/or managed (4,568 acres total) by the Hellsgate Big Game Winter Range Wildlife Mitigation Project (Hellsgate project) to mitigate some of the losses associated with the original construction and operation of Grand Coulee Dam and inundation of habitats behind the dams. Three separate properties, totaling 2,224 acres were purchased in 1998. One property composed of two separate parcels, mostly grassland lies southeast of the town of Nespelem in Okanogan County (770 acres) and was formerly called the Hinman property. The former Hinman property lies within an area the Tribes have set aside for the protection and preservation of the sharp-tailed grouse (Agency Butte unit). This special management area minus the Hinman acquisition contains 2,388 acres in a long-term lease with the Tribes. The second property lies just south of the Silver Creek turnoff (Ferry County) and is bisected by the Hellsgate Road (part of the Friedlander unit). This parcel contains 60 acres of riparian and conifer forest cover. The third property (now named the Sand Hills unit) acquired for mitigation (1,394 acres) lies within the Hellsgate Reserve in Ferry County. This new acquisition links two existing mitigation parcels (the …
Date: May 1, 2000
Creator: Berger, Matthew
Object Type: Report
System: The UNT Digital Library
SNS Project-Wide Beam Current Monitors (open access)

SNS Project-Wide Beam Current Monitors

N/A
Date: May 1, 2000
Creator: M., Kessleman; Witkover, R.; Doolittle, L. & Power, J.
Object Type: Report
System: The UNT Digital Library
[Handwritten note about duties of officers] (open access)

[Handwritten note about duties of officers]

Handwritten note listing names of active officers with duties and responsibilities.
Date: May 1, 2000
Creator: unknown
Object Type: Text
System: The UNT Digital Library
National Synchrotron Light Source Activity Report 1999. (open access)

National Synchrotron Light Source Activity Report 1999.

None
Date: May 1, 2000
Creator: Corwin, M.A.
Object Type: Report
System: The UNT Digital Library
Revealing myths about people, energy and buildings (open access)

Revealing myths about people, energy and buildings

In this essay we take a closer look at some energy myths, focusing on the ways energy professionals and the public alike, talk, write and teach about how energy affects the way in which we design, operate, retrofit and inhabit buildings. What myths about people, energy and buildings are current today? Who tells these myths and why do we believe them? How do myths affect our behavior? Myths are a way of understanding the world we live in. They may represent incomplete understanding, or be based on premises that are scientifically not valid, but they help us understand and explain how the world works, and we shape our behavior accordingly.
Date: May 1, 2000
Creator: Diamond, R. & Moezzi, M.
Object Type: Article
System: The UNT Digital Library
Energy Deposition Downstream of RHIC Polarimeter (open access)

Energy Deposition Downstream of RHIC Polarimeter

N/A
Date: May 1, 2000
Creator: H., Huang
Object Type: Report
System: The UNT Digital Library
A PWR Thorium Pin Cell Burnup Benchmark (open access)

A PWR Thorium Pin Cell Burnup Benchmark

As part of work to evaluate the potential benefits of using thorium in LWR fuel, a thorium fueled benchmark comparison was made in this study between state-of-the-art codes, MOCUP (MCNP4B + ORIGEN2), and CASMO-4 for burnup calculations. The MOCUP runs were done individually at MIT and INEEL, using the same model but with some differences in techniques and cross section libraries. Eigenvalue and isotope concentrations were compared on a PWR pin cell model up to high burnup. The eigenvalue comparison as a function of burnup is good: the maximum difference is within 2% and the average absolute difference less than 1%. The isotope concentration comparisons are better than a set of MOX fuel benchmarks and comparable to a set of uranium fuel benchmarks reported in the literature. The actinide and fission product data sources used in the MOCUP burnup calculations for a typical thorium fuel are documented. Reasons for code vs code differences are analyzed and discussed.
Date: May 1, 2000
Creator: Weaver, Kevan Dean; Zhao, X.; Pilat, E. E & Hejzlar, P.
Object Type: Article
System: The UNT Digital Library
Residual Stress Determination from a Laser-Based Curvature Measurement (open access)

Residual Stress Determination from a Laser-Based Curvature Measurement

Thermally sprayed coating characteristics and mechanical properties are in part a result of the residual stress developed during the fabrication process. The total stress state in a coating/substrate is comprised of the quench stress and the coefficient of thermal expansion (CTE) mismatch stress. The quench stress is developed when molten particles impact the substrate and rapidly cool and solidify. The CTE mismatch stress results from a large difference in the thermal expansion coefficients of the coating and substrate material. It comes into effect when the substrate/coating combination cools from the equilibrated deposit temperature to room temperature. This paper describes a laser-based technique for measuring the curvature of a coated substrate and the analysis required to determine residual stress from curvature measurements. Quench stresses were determined by heating the specimen back to the deposit temperature thus removing the CTE mismatch stress. By subtracting the quench stress from the total residual stress at room temperature, the CTE mismatch stress was estimated. Residual stress measurements for thick (>1mm) spinel coatings with a Ni-Al bond coat on 304 stainless steel substrates were made. It was determined that a significant portion of the residual stress results from the quenching stress of the bond coat and …
Date: May 1, 2000
Creator: Swank, William David; Gavalya, Rick Allen; Wright, Julie Knibloe & Wright, Richard Neil
Object Type: Article
System: The UNT Digital Library
Implementation of the INEEL Safety Analyst Training Standard (open access)

Implementation of the INEEL Safety Analyst Training Standard

The Idaho Nuclear Technology and Engineering Center (INTEC) safety analysis units at the Idaho National Engineering and Environmental Laboratory (INEEL) are in the process of implementing the recently issued INEEL Safety Analyst Training Standard (STD-1107). Safety analyst training and qualifications are integral to the development and maintenance of core safety analysis capabilities. The INEEL Safety Analyst Training Standard (STD-1107) was developed directly from EFCOG Training Subgroup draft safety analyst training plan template, but has been adapted to the needs and requirements of the INEEL safety analysis community. The implementation of this Safety Analyst Training Standard is part of the Integrated Safety Management System (ISMS) Phase II Implementation currently underway at the INEEL. The objective of this paper is to discuss (1) the INEEL Safety Analyst Training Standard, (2) the development of the safety analyst individual training plans, (3) the implementation issues encountered during this initial phase of implementation, (4) the solutions developed, and (5) the implementation activities remaining to be completed.
Date: May 1, 2000
Creator: Hochhalter, E Eugene
Object Type: Article
System: The UNT Digital Library
Air Emission Inventory for the INEEL -- 1999 Emission Report (open access)

Air Emission Inventory for the INEEL -- 1999 Emission Report

This report presents the 1999 calendar year update of the Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL Air Emission Inventory documents sources and emissions of nonradionuclide pollutants from operations at the INEEL. The report describes the emission inventory process and all of the sources at the INEEL, and provides nonradionuclide emissions estimates for stationary sources.
Date: May 1, 2000
Creator: Zohner, Steven K
Object Type: Report
System: The UNT Digital Library
The Effect of Pretreatments on Surfactin Production From Potato Process Effluent by Bacillus Subtilis (open access)

The Effect of Pretreatments on Surfactin Production From Potato Process Effluent by Bacillus Subtilis

Pretreatment of low-solids (LS) potato process effluent was tested for potential to increase surfactin yield. Pretreatments included heat, removal of starch particulates, and acid hydrolysis. Elimination of contaminating vegetative cells was necessary for surfactin production. After autoclaving, 0.40 g/L of surfactin was produced from the effluent in 72 h, versus 0.24 g/L in the purified potato starch control. However, surfactin yields per carbon consumed were 76% lower from process effluent. Removal of starch particulates had little effect on the culture. Acid hydrolysis decreased growth and surfactant production, except 0.5 wt% acid, which increased the yield by 25% over untreated effluent.
Date: May 1, 2000
Creator: Thompson, David Neal; Fox, Sandra Lynn & Bala, Greg Alan
Object Type: Article
System: The UNT Digital Library
Production of Bacterial Cellulose from Alternate Feedstocks (open access)

Production of Bacterial Cellulose from Alternate Feedstocks

Production of bacterial cellulose by Acetobacter xylinum ATCC 10821 and 23770 in static cultures was tested from unamended food process effluents. Effluents included low- and high-solids potato effluents (LS & HS), cheese whey permeate (CW), and sugar beet raffinate (CSB). Strain 23770 produced 10% less cellulose from glucose than did 10821, and diverted more glucose to gluconate. Unamended HS, CW, and CSB were unsuitable for cellulose production by either strain, while LS was unsuitable for production by 10821. However, 23770 produced 17% more cellulose from LS than from glucose, indicating unamended LS could serve as a feedstock for bacterial cellulose.
Date: May 1, 2000
Creator: Thompson, David Neil & Hamilton, Melinda Ann
Object Type: Article
System: The UNT Digital Library
Experiment Safety Assurance Package for Mixed Oxide Fuel Irridiation in an Average Power Position (I-24) in the Advanced Test Reactor (open access)

Experiment Safety Assurance Package for Mixed Oxide Fuel Irridiation in an Average Power Position (I-24) in the Advanced Test Reactor

None
Date: May 1, 2000
Creator: Khericha, Soli T & Howard, Robert Charles
Object Type: Report
System: The UNT Digital Library
Oxidation and Volatilization from Tungsten Brush High Heat Flux Armor During High Temperature Steam Exposure (open access)

Oxidation and Volatilization from Tungsten Brush High Heat Flux Armor During High Temperature Steam Exposure

Tungsten brush accommodates thermal stresses and high heat flux in fusion reactor components such as plasma facing surfaces or armor. However, inherently higher surface areas are introduced with the brush design. We have tested a specific design of tungsten brush in steam between 500 and 1100°C. Hydrogen generation and tungsten volatilization rates were determined to address fusion safety issues. The brush prepared from 3.2-mm diameter welding rods had a packing density of 85 percent. We found that both hydrogen generation and tungsten volatilization from brush, fixtured to represent a unit within a larger component, were less than projections based upon the total integrated surface area (TSA). Steam access and the escape of hydrogen and volatile oxide from void spaces within the brush are restricted compared to specimens with more direct diffusion pathways to the test environment. Hydrogen generation rates from restrained specimens based on normal surface area (NSA) remain about five times higher than rates based on total surface areas from specimens with direct steam access. Volatilization rates from restrained specimens based upon normal surface area (NSA) were only 50 percent higher than our historic cumulative maximum flux plot (CMFP) for tungsten. This study has shown that hydrogen generation and …
Date: May 1, 2000
Creator: Smolik, Galen Richard; Pawelko, Robert James; Anderl, Robert Andrew & Petti, David Andrew
Object Type: Report
System: The UNT Digital Library
Proposal for an Experiment to Measure Mixing, CP Violation and Rare Decays in Charm and Beauty Particle Decays at the Fermilab Collider - BTeV (open access)

Proposal for an Experiment to Measure Mixing, CP Violation and Rare Decays in Charm and Beauty Particle Decays at the Fermilab Collider - BTeV

This proposal consists of five parts and two appendices. The first part provides a detailed physics justification for the BTe V experiment. The second part presents the considerations that drive the detector design, followed by a description of the detector itself. The third part summarizes our simulation results which demonstrate that the design does enable us to achieve our physics goals. The fourth part compares BTeV's physics reach to that of other experiments which will be active in B physics in the same time period. The fifth part gives a very brief, high level summary of the cost estimate for BTeV. Appendix A has additional technical details about many of the detector subsystems and R&D plans; it is intended to be read primarily by experts in each area. Appendix B contains a roadmap which describes the location in the proposal of the answers to questions posed to the BTeV collaboration by the Fermilab Program Advisory Committee in June of 1999.
Date: May 1, 2000
Creator: Kulyavtsev, A.; Procario, M.; Russ, J.; You, J.; Cumalat, J.; Appel, J. A. et al.
Object Type: Report
System: The UNT Digital Library
Study of the Axial Anomaly using the {gamma}p {yields} {pi}{sup +}P{pi}{sup 0} n Reaction Near Threshold (open access)

Study of the Axial Anomaly using the {gamma}p {yields} {pi}{sup +}P{pi}{sup 0} n Reaction Near Threshold

This experiment was one of the first photoproduction experiments performed at Jefferson Lab using the CLAS and the Photon Tagger. The event reconstruction and the photon flux determination procedures have been developed and were proven to work well as we can see from the cross section measurement of the {gamma}p {yields} {pi}{sup +}n reaction. The preliminary results at CLAS for this reaction agree very well with previous world data. The analysis procedure has been developed to analyze the double-pion photoproduction. The differential cross sections for the {gamma}p {yields} P{pi}{sup +}{pi}{sup 0}n reaction have been measured with incident photon energies between 1 and 2 GeV. The Chew-Low extrapolation technique was used to extract the associated {gamma}{pi} {yields} {pi}{pi} cross sections from the differential cross sections. The extrapolation procedure of extracting the pole cross section has been explored. F{sup 3{pi}} was obtained from the {gamma}{pi} {yields} {pi}{pi} cross sections. The results show a momentum dependence of the F{sup 3{pi}} amplitude in which they agree with Holstein's calculation. These measurements test fundamental predictions of low energies QCD. Future work on this analysis will help reduce the uncertainty in F{sup 3{pi}}, and extend the measurements to the lower and higher s regions.
Date: May 1, 2000
Creator: Asavapibhop, Burin
Object Type: Thesis or Dissertation
System: The UNT Digital Library
CALIBRATION OF SEISMIC ATTRIBUTES FOR RESERVOIR CHARACTERIZATION (open access)

CALIBRATION OF SEISMIC ATTRIBUTES FOR RESERVOIR CHARACTERIZATION

The project, ''Calibration of Seismic Attributes for Reservoir Characterization'' is on schedule as planned, with only minor departures from plan. They have been working on multiple data sets, including two public-domain sets, one proprietary data set with a corporate partner, and one other proprietary data set as a member of a consortium. They have expanded the use, on a regular basis, of high-end software well beyond that anticipated in the original work plan. The use of these high-end software packages has greatly enhanced their ability to identify, study, and evaluate potential attributes in the seismic data. In addition, the high end software has served the purpose of pointing them in the right direction to make simple and straightforward relationships between the rock physical parameters and the seismic data. They required the use of this software to initially discover those relationships, but the understanding of those relationships is, so far, very straightforward, and does not require the use of high-end software.
Date: May 1, 2000
Creator: Pennington, Wayne D.
Object Type: Report
System: The UNT Digital Library