Homeland Security: Addressing Weaknesses with Facility Security Committees Would Enhance Protection of Federal Facilities (open access)

Homeland Security: Addressing Weaknesses with Facility Security Committees Would Enhance Protection of Federal Facilities

Correspondence issued by the Government Accountability Office with an abstract that begins "To accomplish its mission of protecting about 9,000 federal facilities, the Federal Protective Service (FPS) currently has a budget of about $1 billion, about 1,225 full-time employees, and about 15,000 contract security guards. However, protecting federal facilities and their occupants from a potential terrorist attack or other acts of violence remains a daunting challenge for the Department of Homeland Security's (DHS) Federal Protective Service. GAO has issued numerous reports on FPS's efforts to protect the General Services Administration's (GSA) facilities. This report (1) recaps the major challenges we reported that FPS faces in protecting federal facilities and discusses FPS's efforts to address them and (2) identifies an additional challenge that FPS faces related to the facility security committees (FSC), which are responsible for addressing security issues at federal facilities. This report is based primarily on our previous work and recent FPS interviews."
Date: August 5, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Organizational Transformation: A Framework for Assessing and Improving Enterprise Architecture Management (Version 2.0) (Supersedes GAO-03-584G) (open access)

Organizational Transformation: A Framework for Assessing and Improving Enterprise Architecture Management (Version 2.0) (Supersedes GAO-03-584G)

Guidance issued by the Government Accountability Office with an abstract that begins "This publication supersedes GAO-03-584G Information Technology: A Framework for Assessing and Improving Enterprise Architecture Management (Version 1.1), April 2003, and Information Technology: A Practical Guide to Federal Enterprise Architecture, Version 1.0, February 2001."
Date: August 5, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
2009 International Conference on Neutron Scattering (ICNS 2009) (open access)

2009 International Conference on Neutron Scattering (ICNS 2009)

The ICNS provides a focal point for the worldwide neutron user community to strengthen ties within this diverse group, while at the same time promoting neutron research among colleagues in related disciplines identified as “would-be” neutron users. The International Conference on Neutron Scattering thus serves a dual role as an international user meeting and a scientific meeting. As a venue for scientific exchange, the ICNS showcases recent results and provides forums for scientific discussion of neutron research in diverse fields such as hard and soft condensed matter, liquids, biology, magnetism, engineering materials, chemical spectroscopy, crystal structure, and elementary excitations, fundamental physics and development of neutron instrumentation through a combination of invited talks, contributed talks and poster sessions. Each of the major national neutron facilities (NIST, LANSCE, ANL, HFIR and SNS), along with their international counterparts, has an opportunity to exchange information with each other and to update users, and potential users, of their facility. This is also an appropriate forum for users to raise issues that relate to the facilities.
Date: August 5, 2010
Creator: Rao, Gopal & Gillespie, Donna
Object Type: Report
System: The UNT Digital Library
Application for Permit to Operate a Class III Solid Waste Disposal Site at the Nevada Test Site - U10c Disposal Site (open access)

Application for Permit to Operate a Class III Solid Waste Disposal Site at the Nevada Test Site - U10c Disposal Site

The NTS is located approximately 105 km (65 mi) northwest of Las Vegas, Nevada. NNSA/NSO is the federal lands management authority for the NTS and NSTec is the Management & Operations contractor. Access on and off the NTS is tightly controlled, restricted, and guarded on a 24-hour basis. The NTS is posted with signs along its entire perimeter. NSTec is the operator of all solid waste disposal sites on the NTS. The U10C Disposal Site is located in the northwest corner of Area 9 at the NTS (Figure 1) and is located in a subsidence crater created by two underground nuclear events, one in October 1962 and another in April 1964. The disposal site opened in 1971 for the disposal of rubbish, refuse, pathological waste, asbestos-containing material, and industrial solid waste. A Notice of Intent form to operate the disposal site as a Class II site was submitted to the state of Nevada on January 26, 1994, and was acknowledged in a letter to the DOE on February 8, 1994. It operated as a state of Nevada Class II Solid Waste Disposal Site (SWDS) until it closed on October 5, 1995, for retrofit as a Class III SWDS. The retrofit …
Date: August 5, 2010
Creator: Programs, NSTec Environmental
Object Type: Report
System: The UNT Digital Library
US PRACTICE FOR INTERIM WET STORAGE OF RRSNF (open access)

US PRACTICE FOR INTERIM WET STORAGE OF RRSNF

Aluminum research reactor spent nuclear fuel is currently being stored or is anticipated to be returned to the United States and stored at Department of Energy storage facilities at the Savannah River Site and the Idaho Nuclear Technology and Engineering Center. This paper summarizes the current practices to provide for continued safe interim wet storage in the U.S. Aluminum fuel stored in poor quality water is subject to aggressive corrosion attack and therefore water chemistry control systems are essential to maintain water quality. Fuel with minor breaches are safely stored directly in the basin. Fuel pieces and heavily damaged fuel is safely stored in isolation canisters.
Date: August 5, 2010
Creator: Vinson, D.
Object Type: Report
System: The UNT Digital Library
Quantitative Characterization of Nanostructured Materials (open access)

Quantitative Characterization of Nanostructured Materials

The two-and-a-half day symposium on the "Quantitative Characterization of Nanostructured Materials" will be the first comprehensive meeting on this topic held under the auspices of a major U.S. professional society. Spring MRS Meetings provide a natural venue for this symposium as they attract a broad audience of researchers that represents a cross-section of the state-of-the-art regarding synthesis, structure-property relations, and applications of nanostructured materials. Close interactions among the experts in local structure measurements and materials researchers will help both to identify measurement needs pertinent to real-world materials problems and to familiarize the materials research community with the state-of-the-art local structure measurement techniques. We have chosen invited speakers that reflect the multidisciplinary and international nature of this topic and the need to continually nurture productive interfaces among university, government and industrial laboratories. The intent of the symposium is to provide an interdisciplinary forum for discussion and exchange of ideas on the recent progress in quantitative characterization of structural order in nanomaterials using different experimental techniques and theory. The symposium is expected to facilitate discussions on optimal approaches for determining atomic structure at the nanoscale using combined inputs from multiple measurement techniques.
Date: August 5, 2010
Creator: Dr. Frank (Bud) Bridges, University of California-Santa Cruz
Object Type: Report
System: The UNT Digital Library
Final Report : Phase I Investigation at the Former CCC/Usda Grain Storage Facility in Savannah, Missouri. (open access)

Final Report : Phase I Investigation at the Former CCC/Usda Grain Storage Facility in Savannah, Missouri.

From approximately 1949 until 1970, the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) operated a grain storage facility on federally owned property approximately 0.25 mi northwest of Savannah, Missouri (Figure 1.1). During this time, commercial grain fumigants containing carbon tetrachloride were commonly used by the CCC/USDA and the private grain storage industry to preserve grain in their facilities. In November 1998, carbon tetrachloride was detected in a private well (Morgan) roughly 50 ft south of the former CCC/USDA facility, as a result of state-wide screening of private wells near former CCC/USDA facilities, conducted in Missouri by the U.S. Environmental Protection Agency (EPA 1999). The 1998 and subsequent investigations by the EPA and the Missouri Department of Natural Resources (MoDNR) confirmed the presence of carbon tetrachloride in the Morgan well, as well as in a second well (on property currently owned and occupied by the Missouri Department of Transportation [MoDOT]), described as being approximately 400 ft east of the former CCC/USDA facility. The identified concentrations in these two wells were above the EPA maximum contaminant level (MCL) and the default target level (DTL) values of 5.0 {micro}g/L for carbon tetrachloride in water used for domestic purposes (EPA 1999; …
Date: August 5, 2010
Creator: LaFreniere, L. M. & Division, Environmental Science
Object Type: Report
System: The UNT Digital Library
Annual Report of Monitoring at Morrill, Kansas, in 2009. (open access)

Annual Report of Monitoring at Morrill, Kansas, in 2009.

In September 2005, the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) initiated periodic sampling of groundwater in the vicinity of a grain storage facility formerly operated by the CCC/USDA at Morrill, Kansas. The sampling at Morrill is being performed on behalf of the CCC/USDA by Argonne National Laboratory, in accord with a monitoring program approved by the Kansas Department of Health and Environment (KDHE 2005), to monitor levels of carbon tetrachloride contamination identified in the groundwater at this site (Argonne 2004, 2005a). This report provides results for monitoring events in April and September 2009. Under the KDHE-approved monitoring plan (Argonne 2005b), groundwater was initially sampled twice yearly for a period of two years (in fall 2005, in spring and fall 2006, and in spring and fall 2007). The samples were analyzed for volatile organic compounds (VOCs), as well as for selected geochemical parameters to aid in the evaluation of possible natural contaminant degradation (reductive dechlorination) processes in the subsurface environment. The analytical results for groundwater sampling events at Morrill from September 2005 to October 2008 were documented previously (Argonne 2006a,b, 2007, 2008a,b, 2009). Those results consistently demonstrated the presence of carbon tetrachloride contamination, at levels exceeding the …
Date: August 5, 2010
Creator: LaFreniere, L. M. & Division, Environmental Science
Object Type: Report
System: The UNT Digital Library
Integrated Ceramic Membrane System for Hydrogen Production (open access)

Integrated Ceramic Membrane System for Hydrogen Production

Phase I was a technoeconomic feasibility study that defined the process scheme for the integrated ceramic membrane system for hydrogen production and determined the plan for Phase II. The hydrogen production system is comprised of an oxygen transport membrane (OTM) and a hydrogen transport membrane (HTM). Two process options were evaluated: 1) Integrated OTM-HTM reactor – in this configuration, the HTM was a ceramic proton conductor operating at temperatures up to 900°C, and 2) Sequential OTM and HTM reactors – in this configuration, the HTM was assumed to be a Pd alloy operating at less than 600°C. The analysis suggested that there are no technical issues related to either system that cannot be managed. The process with the sequential reactors was found to be more efficient, less expensive, and more likely to be commercialized in a shorter time than the single reactor. Therefore, Phase II focused on the sequential reactor system, specifically, the second stage, or the HTM portion. Work on the OTM portion was conducted in a separate program. Phase IIA began in February 2003. Candidate substrate materials and alloys were identified and porous ceramic tubes were produced and coated with Pd. Much effort was made to develop porous …
Date: August 5, 2010
Creator: Schwartz, Joseph; Lim, Hankwon & Drnevich, Raymond
Object Type: Report
System: The UNT Digital Library
Multiple Syntrophic Interactions in a Terephthalate-Degrading Methanogenic Consortium (open access)

Multiple Syntrophic Interactions in a Terephthalate-Degrading Methanogenic Consortium

Terephthalate (TA) is one of the top 50 chemicals produced worldwide. Its production results in a TA-containing wastewater that is treated by anaerobic processes through a poorly understood methanogenic syntrophy. Using metagenomics, we characterized the methanogenic consortium tinside a hyper-mesophilic (i.e., between mesophilic and thermophilic), TA-degrading bioreactor. We identified genes belonging to dominant Pelotomaculum species presumably involved in TA degradation through decarboxylation, dearomatization, and modified ?-oxidation to H{sub 2}/CO{sub 2} and acetate. These intermediates are converted to CH{sub 4}/CO{sub 2} by three novel hyper-mesophilic methanogens. Additional secondary syntrophic interactions were predicted in Thermotogae, Syntrophus and candidate phyla OP5 and WWE1 populations. The OP5 encodes genes capable of anaerobic autotrophic butyrate production and Thermotogae, Syntrophus and WWE1 have the genetic potential to oxidize butyrate to COsub 2}/H{sub 2} and acetate. These observations suggest that the TA-degrading consortium consists of additional syntrophic interactions beyond the standard H{sub 2}-producing syntroph ? methanogen partnership that may serve to improve community stability.
Date: August 5, 2010
Creator: Lykidis, Athanasios; Chen, Chia-Lung; Tringe, Susannah G.; McHardy, Alice C.; Copeland, Alex 5; Kyrpides, Nikos C. et al.
Object Type: Article
System: The UNT Digital Library
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: August 5, 2010
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Eastern Equine Encephalitis Virus (open access)

Eastern Equine Encephalitis Virus

None
Date: August 5, 2010
Creator: Borucki, M
Object Type: Report
System: The UNT Digital Library
Federal Register, Volume 75, Number 150, August 5, 2010, Pages 47171-47432 (open access)

Federal Register, Volume 75, Number 150, August 5, 2010, Pages 47171-47432

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date: August 5, 2010
Creator: United States. Office of the Federal Register.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
The Deepwater Horizon Oil Spill: Coastal Wetland and Wildlife Impacts and Response (open access)

The Deepwater Horizon Oil Spill: Coastal Wetland and Wildlife Impacts and Response

This report addresses the importance of wetlands in general, the ecology of the coastal wetlands in the Gulf, impacts of oil spills on wetland habitats, response options, the implications of hurricane season for the spill's impacts, and cleanup and recovery issues.3 The emphasis is on the nearshore environment, though a few species found in deeper waters will be mentioned. In addition, some lessons from past spills such as the Exxon Valdez in Alaska will be discussed along with issues that may arise in the years after the leak from the deepwater well is capped.
Date: August 5, 2010
Creator: Corn, M. Lynne & Copeland, Claudia
Object Type: Report
System: The UNT Digital Library
Federal Cocaine Sentencing Disparity: Sentencing Guidelines, Jurisprudence, and Legislation (open access)

Federal Cocaine Sentencing Disparity: Sentencing Guidelines, Jurisprudence, and Legislation

This report discusses legislation and several court cases to examine the changing nature of Crack Cocaine penalties in comparison to powder cocaine. Until 2005, the Guidelines were binding on federal courts: the judge had discretion to sentence a defendant, but only within the narrow sentencing range that the Guidelines provided. In its 2005 opinion United States v. Booker, the Supreme Court declared that the Guidelines must be considered advisory rather than mandatory, in order to comply with the Constitution. Instead of being bound by the Guidelines, sentencing courts must treat the federal guidelines as just one of a number of sentencing factors (which include the need to avoid undue sentencing disparity).
Date: August 5, 2010
Creator: Yeh, Brian T.
Object Type: Report
System: The UNT Digital Library
Iraq: Map Sources (open access)

Iraq: Map Sources

This report identifies online sources for maps of Iraq, including government, library, and organizational websites.
Date: August 5, 2010
Creator: Fischer, Hannah
Object Type: Report
System: The UNT Digital Library
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

This report discusses the history of Sudan's civil unrest and the subsequent crisis in Darfur, as well as United Nations and United States aid and peacekeeping efforts, and current related policy under the Obama Administration.
Date: August 5, 2010
Creator: Dagne, Ted
Object Type: Report
System: The UNT Digital Library