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Department of Energy: Further Actions Are Needed to Strengthen Contract Management for Major Projects (open access)

Department of Energy: Further Actions Are Needed to Strengthen Contract Management for Major Projects

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Energy (DOE) pays its contractors billions of dollars each year to implement its major projects--those costing more than $400 million each. Many major projects have experienced substantial cost and schedule overruns, largely because of contract management problems. GAO was asked to assess, for major departmental projects, (1) DOE's use of performance incentives to effectively control costs and maintain schedules, (2) the reliability of the data DOE uses to monitor and assess contractor performance, and (3) the reliability of the Project Assessment and Reporting System (PARS) data that senior managers use for project oversight."
Date: March 18, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Free Trade Area of the Americas: Missed Deadline Prompts Efforts to Restart Stalled Hemispheric Trade Negotiations (open access)

Free Trade Area of the Americas: Missed Deadline Prompts Efforts to Restart Stalled Hemispheric Trade Negotiations

A letter report issued by the Government Accountability Office with an abstract that begins "If completed, the Free Trade Area of the Americas (FTAA) agreement would encompass an area of 800 million people and about $13 trillion in production of goods and services, making it the most significant regional trade initiative presently being pursued by the United States. The 34 democratic nations of the Western Hemisphere formally launched negotiations towards a FTAA in 1998, and set a January 2005 deadline for concluding a FTAA agreement. GAO was asked to analyze (1) progress made in FTAA negotiations since GAO's last (April 2003) report (2) factors that have been influencing the FTAA's progress; and (3) future prospects for the FTAA. USTR disagreed with our report, stating it was a poorly framed portrayal of progress and problems in the negotiations, overemphasized the role of the United States and Brazil in the current impasse, and did not give sufficient weight to U.S. efforts to make progress. GAO made several changes in response, but disagreed with USTR's assessment. The Departments of State, Commerce, and Agriculture provided technical comments, which we incorporated."
Date: March 18, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
South Florida Restoration: Task Force Needs to Improve Science Coordination to Increase the Likelihood of Success (open access)

South Florida Restoration: Task Force Needs to Improve Science Coordination to Increase the Likelihood of Success

A letter report issued by the General Accounting Office with an abstract that begins "Restoration of the South Florida ecosystem is a significant federal and state priority, requiring the development and use of extensive scientific information. GAO was asked to report on the funds spent on scientific activities for restoration, the gaps that exist in scientific information, and the extent to which scientific activities are being coordinated."
Date: March 18, 2003
Creator: United States. General Accounting Office.
System: The UNT Digital Library
Foreign Assistance: U.S. Democracy Programs in Six Latin American Countries Have Yielded Modest Results (open access)

Foreign Assistance: U.S. Democracy Programs in Six Latin American Countries Have Yielded Modest Results

A chapter report issued by the General Accounting Office with an abstract that begins "Supporting democracy abroad is a major U.S. foreign policy objective. To better understand how this assistance has been implemented in Latin America, GAO was asked to review programs in six countries--Bolivia, Colombia, El Salvador, Guatemala, Nicaragua, and Peru--that have been of particular importance to U.S. interests in Central and South America. Between fiscal years 1992 and 2002, U.S. agencies have funded more than $580 million in democracy-related programs in these countries. This report discusses the impact of and factors affecting this assistance and the overarching management issues that have affected program planning and implementation."
Date: March 18, 2003
Creator: United States. General Accounting Office.
System: The UNT Digital Library
Cleanup Verification Package for the 118-F-8:4 Fuel Storage Basin West Side Adjacent and Side Slope Soils (open access)

Cleanup Verification Package for the 118-F-8:4 Fuel Storage Basin West Side Adjacent and Side Slope Soils

This cleanup verification package documents completion of remedial action, sampling activities, and compliance with cleanup criteria for the 118-F-8:4 Fuel Storage Basin West Side Adjacent and Side Slope Soils. The rectangular-shaped concrete basin on the south side of the 105-F Reactor building served as an underwater collection, storage, and transfer facility for irradiated fuel elements discharged from the reactor.
Date: March 18, 2008
Creator: Habel, L. D.
System: The UNT Digital Library
Properties of Transition Metal Atoms and Ions (open access)

Properties of Transition Metal Atoms and Ions

Accomplishments of this project include: (1) improvement of the accuracy and efficiency of the RCI methodology to permit it to tackle almost all TM properties, and making good progress in extending these gains to the RE. Our improvements have stimulated improvements in the GRASP package, done by Froese Fischer. RCI efficiency gains are estimated to be {approx} 200x since the start of the project - about 10x from hardware improvements (originally DOE funded) and about 20x from software improvements. The net result is that currently the longest runs don't exceed 1 day. (2) identification and removal of systematic errors in several TM properties. To some extent, the PI became a 'court of last resort' for experimenters who wondered why certain theoretical-experimental discrepancies existed. Auxiliary analysis codes were written and successfully used to improve the systematic understanding of correlation effects in TM and RE. This improved efficiency and a priori understanding of what new projects might involve. [Unsurprisingly, there are several cases which the PI was unable to resolve. Work on these is unpublished]. (3) education and training of graduate students and postdocs.
Date: March 18, 2008
Creator: Donald, Beck, R.
System: The UNT Digital Library
41. DISCOVERY, SEARCH, AND COMMUNICATION OF TEXTUAL KNOWLEDGE RESOURCES IN DISTRIBUTED SYSTEMS a. Discovering and Utilizing Knowledge Sources for Metasearch Knowledge Systems (open access)

41. DISCOVERY, SEARCH, AND COMMUNICATION OF TEXTUAL KNOWLEDGE RESOURCES IN DISTRIBUTED SYSTEMS a. Discovering and Utilizing Knowledge Sources for Metasearch Knowledge Systems

Advanced Natural Language Processing Tools for Web Information Retrieval, Content Analysis, and Synthesis. The goal of this SBIR was to implement and evaluate several advanced Natural Language Processing (NLP) tools and techniques to enhance the precision and relevance of search results by analyzing and augmenting search queries and by helping to organize the search output obtained from heterogeneous databases and web pages containing textual information of interest to DOE and the scientific-technical user communities in general. The SBIR investigated 1) the incorporation of spelling checkers in search applications, 2) identification of significant phrases and concepts using a combination of linguistic and statistical techniques, and 3) enhancement of the query interface and search retrieval results through the use of semantic resources, such as thesauri. A search program with a flexible query interface was developed to search reference databases with the objective of enhancing search results from web queries or queries of specialized search systems such as DOE's Information Bridge. The DOE ETDE/INIS Joint Thesaurus was processed to create a searchable database. Term frequencies and term co-occurrences were used to enhance the web information retrieval by providing algorithmically-derived objective criteria to organize relevant documents into clusters containing significant terms. A thesaurus provides …
Date: March 18, 2008
Creator: Zamora, Antonio
System: The UNT Digital Library
Ecology of Juvenile Salmonids in Shallow Tidal Freshwater Habitats in the Vicinity of the Sandy River Delta, Lower Columbia River, 2007 (open access)

Ecology of Juvenile Salmonids in Shallow Tidal Freshwater Habitats in the Vicinity of the Sandy River Delta, Lower Columbia River, 2007

This document is the first annual report for the study titled “Ecology of Juvenile Salmonids in Shallow Tidal Freshwater Habitats in the Vicinity of the Sandy River Delta in the Lower Columbia River.” Hereafter, we refer to this research as the Tidal Freshwater Monitoring (TFM) Study. The study is part of the research, monitoring, and evaluation effort developed by the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) in response to obligations arising from the Endangered Species Act as a result of operation of the Federal Columbia River Power System (FCRPS). The project is performed under the auspices of the Northwest Power and Conservation Council’s Columbia Basin Fish and Wildlife Program.
Date: March 18, 2008
Creator: Sobocinski, Kathryn L.; Johnson, Gary E.; Sather, Nichole K.; Storch, Adam; Jones, Tucker A.; Mallette, Christine et al.
System: The UNT Digital Library
Remaining Sites Verification Package for the 100-F-26:15 Miscellaneous Pipelines Associated with the 132-F-6, 1608-F Waste Water Pumping Station, Waste Site Reclassification Form 2007-031 (open access)

Remaining Sites Verification Package for the 100-F-26:15 Miscellaneous Pipelines Associated with the 132-F-6, 1608-F Waste Water Pumping Station, Waste Site Reclassification Form 2007-031

The 100-F-26:15 waste site consisted of the remnant portions of underground process effluent and floor drain pipelines that originated at the 105-F Reactor. In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River.
Date: March 18, 2008
Creator: Dittmer, L. M.
System: The UNT Digital Library
Formation of Nanopore-Arrays by Plasma-based Thin FilmDeposition (open access)

Formation of Nanopore-Arrays by Plasma-based Thin FilmDeposition

The ability to fabricate membranes with arrays of apertures only a few nanometers in diameter are important to many fields of research, including ion beam lithography, DNA sequencing, single ion implantations, and single molecule studies. Because even the state-of-the-art lithography tools are limited in their ability to produce nanoscale features, alternative methods of fabricating single pores of nanometer scale have been developed, using ion-beam sculpting and focused-ion-beam assisted deposition. However, these methods cannot simultaneously produce multiple holes of nanometer dimension. Here we report a means of forming arrays of nanopores simultaneously on a thin, solid-state membrane using plasma-based thin-film deposition. By depositing layers of metallic thin films, the aperture sizes of pores in a pre-fabricated membrane can be reduced from a couple of micrometers down to tens of nanometers and even smaller. The technique offers a way to reduce the sizes of aperture of any shape in a variety of substrate materials, both conducting and insulating. Such arrays of nanopores can serve as membrane channels for DNA sequencing, as masks in ion-beam imprinters, for the fabrication of quantum dots, and in other applications.
Date: March 18, 2005
Creator: Ji, Qing; Chen, Y.; Jiang, Ximan; Ji, Lili & Leung, K. N.
System: The UNT Digital Library
Biofuels Incentives: A Summary of Federal Programs (open access)

Biofuels Incentives: A Summary of Federal Programs

This report outlines federal programs that provide direct or indirect incentives for biofuels. For each program described, the report provides details including administering agency, authorizing statute(s), annual funding, and expiration date.
Date: March 18, 2008
Creator: Yacobucci, Brent D.
System: The UNT Digital Library
Ethanol Imports and the Caribbean Basin Initiative (open access)

Ethanol Imports and the Caribbean Basin Initiative

This report discusses the fuel ethanol consumption that has grown significantly in the past several years. The report describes the standard that requires U.S. transportation fuels to contain a minimum amount of renewable fuel, including ethanol.
Date: March 18, 2008
Creator: Yacobucci, Brent D.
System: The UNT Digital Library
State Sales and Use Tax Analysis Report: Third Quarter, 2001 (open access)

State Sales and Use Tax Analysis Report: Third Quarter, 2001

Quarterly publication of the Texas Comptroller's Office regarding sales and use tax in the state of Texas, including an analysis by county, analysis by industry, and related notes.
Date: March 18, 2002
Creator: Texas. Comptroller's Office.
System: The Portal to Texas History
Sudan: The Crisis in Darfur and Status of the North-South Peace Agreement (open access)

Sudan: The Crisis in Darfur and Status of the North-South Peace Agreement

None
Date: March 18, 2008
Creator: unknown
System: The UNT Digital Library
Australian-U.S. Economic Relations (open access)

Australian-U.S. Economic Relations

Mentions the trade barriers and trade relations between the United States and Australia. Gives a short summary on Australia's economy over the past few years and provides some history and statistics on trade between the two countries and how to further boost economic ties.
Date: March 18, 2003
Creator: Morrison, Wayne M. & Cooper, William H.
System: The UNT Digital Library
Parris Island Wastewater Treatment Plant SCADA Upgrades Final Report (open access)

Parris Island Wastewater Treatment Plant SCADA Upgrades Final Report

Marine Corp Recruit Depot (MCRD), Parris Island, SC, home of the Easter Recruiting Region Marine Corp Boot Camp, found itself in a situation common to Department of Defense (DOD) facilities. It had to deal with several different types of installed energy-related control systems that could not talk to each other. This situation was being exacerbated by the installation of a new and/or unique type of control system for every new building being constructed or older facility that was being upgraded. The Wastewater Treatment Facility (WWTF) and lift station controls were badly in need of a thorough inspection and a new Supervisory Control and Data Acquisition (SCADA) system upgrade to meet environmental, safety, manpower, and maintenance concerns. A project was recently completed to implement such a wastewater treatment SCADA upgrade, which is compatible with other upgrades to the energy monitoring and control systems for Parris Island buildings and the Pacific Northwest National Laboratory (PNNL) Decision Support for Operations and Maintenance (DSOM) system installed at the Central Energy Plant (CEP). This project included design, specification, procurement, installation, and testing an upgraded SCADA alarm, process monitoring, and display system; and training WWTF operators in its operation. The ultimate goal of this and the …
Date: March 18, 2004
Creator: Meador, Richard J. & Hatley, Darrel D.
System: The UNT Digital Library
Congressional Budget Resolutions: Selected Statistics and Information Guide (open access)

Congressional Budget Resolutions: Selected Statistics and Information Guide

This report provides current and historical information on the budget resolution. It provides a list of the budget resolutions adopted and rejected by Congress since implementation of the CBA, including the Statutes-at-Large citations and committee report numbers, and describes their formulation and content.
Date: March 18, 2002
Creator: Heniff, Bill, Jr.
System: The UNT Digital Library
Cooperative Agreement with DOE/OIT on Energy Efficiency and Best Practices - Final Report (open access)

Cooperative Agreement with DOE/OIT on Energy Efficiency and Best Practices - Final Report

This Cooperative Agreement was focuse on the development and dissemination of technologies, best-practices, energy-efficiency assessment programs, etc., that could support industry's drive to become more competitive in a rapidly chaning and highly competitive global marketplace. The Agreement covered a rane of collaborative activities between AIChE and DOE/ITP's various Industries of the Future ("IOF") Teams such as: 1. Help with technology evaluation adn support by providing industry experts to: a) Review solicitation proposals b) Review technology portfolios as deeped appropriate by DOE/ITP c) Market IOF Best Practices through outreach and technical assistance at the plant-level adn via meetings with operations staff. 2) Help establish various programs with industry, academia and National Laboratories to develop tools, methodologies and benchmarks that entities served by IOF would find valuable in establishing goals for improving energy consumption in specific processes. 3) Support IOF with Technology Vision 2020 programs.
Date: March 18, 2009
Creator: Rogers, Joseph E.
System: The UNT Digital Library
Final Report - Independent Confirmatory Survey Summary and Results for the Hematite Decommissioning Project (open access)

Final Report - Independent Confirmatory Survey Summary and Results for the Hematite Decommissioning Project

The objectives of the confirmatory surveys were to provide independent contractor field data reviews and to generate independent radiological data for use by the NRC in evaluating the adequacy and accuracy of the licensee’s procedures and survey results.
Date: March 18, 2009
Creator: Bailey, E.N.
System: The UNT Digital Library
Report on Analyses of WAC Samples of Evaporator Overheads - 2004 (open access)

Report on Analyses of WAC Samples of Evaporator Overheads - 2004

In November and December of 2004, the Tank Farm submitted annual samples from 2F, 2H and 3H Evaporator Overhead streams for characterization to verify compliance with the new Effluent Treatment Facility (ETF) Waste Acceptance Criteria (WAC) and to look for organic species. With the exception of slightly high ammonia in the 2F evaporator overheads and high radiation control guide number for the 3H and 2F evaporator overhead samples, all the overheads samples were found to be in compliance with the Effluent Treatment Facility WAC. The ammonium concentration in the 2F-evaporator overhead, at 33 mg/L, was above the ETF waste water collection tank (WWCT) limits of 28 mg/L. The RCG Number for the 3H and 2F evaporator samples at, respectively, 1.38E-02 and 8.24E-03 were higher than the WWCT limit of 7.69E-03. The analytical detection limits for americium-241 and radium-226 in the evaporator samples were not consistently met because of low WWCT detection limits and insufficient evaporator samples.
Date: March 18, 2005
Creator: Oji, L
System: The UNT Digital Library
Nanoscience Research for Energy Needs. Report of the National Nanotechnology Initiative Grand Challenge Workshop, March 16-18, 2004 (open access)

Nanoscience Research for Energy Needs. Report of the National Nanotechnology Initiative Grand Challenge Workshop, March 16-18, 2004

This document is the report of a workshop held under NSET auspices in March 2004 aimed at identifying and articulating the relationship of nanoscale science and technology to the Nation's energy future.
Date: March 18, 2004
Creator: Alivisatos, P.; Cummings, P.; De Yoreo, J.; Fichthorn, K.; Gates, B.; Hwang, R. et al.
System: The UNT Digital Library
Single Chain FV Constructs of Anti-Ganglioside GD2 Antibodies for Radioimaging and Radioimmunotherapy (open access)

Single Chain FV Constructs of Anti-Ganglioside GD2 Antibodies for Radioimaging and Radioimmunotherapy

Single chain FV constructs of anti-ganglioside GD2 antibodies for radioimaging
Date: March 18, 2003
Creator: Cheung, Nai-Kong
System: The UNT Digital Library
Ultrasonic Examination of Double-Shell Tank 241-AW-101 Examination Completed February 2009. (open access)

Ultrasonic Examination of Double-Shell Tank 241-AW-101 Examination Completed February 2009.

AREVA Federal Services LLC (AFS), under a contract from Washington River Protection Solutions (WRPS), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-101. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.
Date: March 18, 2009
Creator: Pardini, Allan F.; Weier, Dennis R. & Anderson, Kevin K.
System: The UNT Digital Library
Development Of Sustainable Biobased Products And Bioenergy In Cooperation With The Midwest Consortium For Sustainable Biobased Products And Energy (open access)

Development Of Sustainable Biobased Products And Bioenergy In Cooperation With The Midwest Consortium For Sustainable Biobased Products And Energy

Collaborative efforts of Midwest Consortium have been put forth to add value to distiller's grains by further processing them into fermentable sugars, ethanol, and a protein rich co-product consistent with a pathway to a biorenewables industry (Schell et al, 2008). These studies were recently published in the enclosed special edition (Volume 99, Issue 12) of Bioresource Technology journal. Part of them have demonstrated the utilization of distillers grains as additional feedstock for increased ethanol production in the current dry grind process (Kim et al., 2008a, b; Dien et al.,2008, Ladisch et al., 2008a, b). Results showed that both liquid hot water (LHW) pretreatment and ammonia fiber expansion (AFEX) were effective for enhancing digestibility of distiller's grains. Enzymatic digestion of distiller's grains resulted in more than 90% glucose yield under standard assay conditions, although the yield tends to drop as the concentration of dry solids increases. Simulated process mass balances estimated that hydrolysis and fermentation of distillers grains can increase the ethanol yield by 14% in the current dry milling process (Kim et al., 2008c). Resulting co-products from the modified process are richer in protein and oil contents than conventional distiller's grains, as determined both experimentally and computationally. Other research topics …
Date: March 18, 2009
Creator: Ladisch, Michael & Woodson, Randy
System: The UNT Digital Library