Resource Type

Bridging the Gap in the Chemical Thermodynamic Database for Nuclear Waste Repository: Studies of the Effect of Temperature on Actinide Complexation (open access)

Bridging the Gap in the Chemical Thermodynamic Database for Nuclear Waste Repository: Studies of the Effect of Temperature on Actinide Complexation

Recent results of thermodynamic studies on the complexation of actinides (UO{sub 2}{sup 2+}, NpO{sub 2}{sup +} and Pu{sup 4+}) with F{sup -}, SO{sub 4}{sup 2-} and H{sub 2}PO{sub 4}{sup -}/HPO{sub 4}{sup 2-} at elevated temperatures are reviewed. The data indicate that, for all systems except the 1:1 complexation of Np(V) with HPO{sub 4}{sup 2-}, the complexation of actinides is enhanced by the increase in temperature. The enhancement is primarily due to the increase in the entropy term (T{Delta}S) that exceeds the increase in the enthalpy ({Delta}H) as the temperature is increased. These data bridge the gaps in the chemical thermodynamic database for nuclear waste repository where the temperature could remain significantly higher than 25 C for a long time after the closure of the repository.
Date: December 21, 2009
Creator: Rao, Linfeng; Tian, Guoxin; Xia, Yuanxian; Friese, Judah I.; Zanonato, PierLuigi & Di Bernardo, Plinio
System: The UNT Digital Library
Texas State Office of Risk Management Operating Budget: 2010 (open access)

Texas State Office of Risk Management Operating Budget: 2010

Proposed budget for the Texas State Office of Risk Management outlining projected income and expenditures, with supporting documentation.
Date: December 8, 2009
Creator: Texas. State Office of Risk Management.
System: The Portal to Texas History
FCC Record, Volume 24, No. 17, Pages 14047 to 14901, November 23 - December 31, 2009 (open access)

FCC Record, Volume 24, No. 17, Pages 14047 to 14901, November 23 - December 31, 2009

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2009
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
Texas Board of Criminal Justice Operating Budget: 2010 (open access)

Texas Board of Criminal Justice Operating Budget: 2010

Operating budget of the Texas Board of Criminal Justice for fiscal year 2010, including an overall summary and budget information organized by specific programs and methods of finance, with information from the previous year for comparison.
Date: December 1, 2009
Creator: Texas. Board of Criminal Justice.
System: The Portal to Texas History
Texas Department of Insurance Operating Budget: 2010 [Summaries] (open access)

Texas Department of Insurance Operating Budget: 2010 [Summaries]

Operating budget submitted by the Texas Department of Insurance for fiscal year 2010, containing summarized schedules of budgeted funds with comparisons to previous fiscal years.
Date: December 1, 2009
Creator: Texas. Department of Insurance.
System: The Portal to Texas History
Texas Department of Licensing and Regulation Operating Budget: 2010 (open access)

Texas Department of Licensing and Regulation Operating Budget: 2010

Operating budget submitted by the Texas Department of Licensing and Regulation with financial summaries detailing expected costs for various agency programs and activities.
Date: December 1, 2009
Creator: Texas. Department of Licensing and Regulation.
System: The Portal to Texas History
Texas Department of Transportation Operating Budget: 2010 (open access)

Texas Department of Transportation Operating Budget: 2010

Operating budget for the Texas Department of Transportation for fiscal year 2010, including summaries of budgeted funds by various criteria, budget schedules, and funding information.
Date: December 1, 2009
Creator: Texas. Department of Transportation.
System: The Portal to Texas History
ACCELERATED PROCESSING OF SB4 AND PREPARATION FOR SB5 PROCESSING AT DWPF (open access)

ACCELERATED PROCESSING OF SB4 AND PREPARATION FOR SB5 PROCESSING AT DWPF

The Defense Waste Processing Facility (DWPF) initiated processing of Sludge Batch 4 (SB4) in May 2007. SB4 was the first DWPF sludge batch to contain significant quantities of HM or high Al sludge. Initial testing with SB4 simulants showed potential negative impacts to DWPF processing; therefore, Savannah River National Laboratory (SRNL) performed extensive testing in an attempt to optimize processing. SRNL's testing has resulted in the highest DWPF production rates since start-up. During SB4 processing, DWPF also began incorporating waste streams from the interim salt processing facilities to initiate coupled operations. While DWPF has been processing SB4, the Liquid Waste Organization (LWO) and the SRNL have been preparing Sludge Batch 5 (SB5). SB5 has undergone low-temperature aluminum dissolution to reduce the mass of sludge for vitrification and will contain a small fraction of Purex sludge. A high-level review of SB4 processing and the SB5 preparation studies will be provided.
Date: December 1, 2008
Creator: Herman, C
System: The UNT Digital Library
FCC Record, Volume 23, No. 21, Pages 16943 to 17710, November 17 - December 5, 2008 (open access)

FCC Record, Volume 23, No. 21, Pages 16943 to 17710, November 17 - December 5, 2008

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2008
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
FCC Record, Volume 23, No. 22, Pages 17711 to 18701, December 8 - December 31, 2008 (open access)

FCC Record, Volume 23, No. 22, Pages 17711 to 18701, December 8 - December 31, 2008

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2008
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
Primary Care Case Management Primary Care Provider and Hospital List: Northwest Texas, December 2008 (open access)

Primary Care Case Management Primary Care Provider and Hospital List: Northwest Texas, December 2008

List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Northwest Texas area.
Date: December 2008
Creator: Primary Care Case Management
System: The Portal to Texas History
World at Risk: The Report of the Commission on the Prevention of Weapons of Mass Destruction Proliferation and Terrorism (open access)

World at Risk: The Report of the Commission on the Prevention of Weapons of Mass Destruction Proliferation and Terrorism

This book outlines the findings of the bipartisan Commission on the Prevention of Weapons of Mass Destruction Proliferation and Terrorism, established to build on the work of the 9/11 Commission. The Commission's report examines the government's current policies and programs, identifies gaps in prevention strategy and recommends ways to close them. It sets forth the possible threats to the United States if terrorists acquire weapons of mass destruction and provides thirteen recommendations for unilateral and international actions that could increase worldwide safety.
Date: December 2008
Creator: Commission on the Prevention of Weapons of Mass Destruction Proliferation and Terrorism (U.S.)
System: The UNT Digital Library
Texas State Office of Risk Management Operating Budget: 2008 (open access)

Texas State Office of Risk Management Operating Budget: 2008

Proposed budget for the Texas State Office of Risk Management outlining projected income and expenditures, with supporting documentation.
Date: December 6, 2007
Creator: Texas. State Office of Risk Management.
System: The Portal to Texas History
Texas Department of Insurance Operating Budget: 2008 [Summaries] (open access)

Texas Department of Insurance Operating Budget: 2008 [Summaries]

Operating budget submitted by the Texas Department of Insurance for fiscal year 2008, containing summarized schedules of budgeted funds with comparisons to previous fiscal years.
Date: December 3, 2007
Creator: Texas. Department of Insurance.
System: The Portal to Texas History
FCC Record, Volume 22, No. 27, Pages 20510 to 21413, November 26 - December 7, 2007 (open access)

FCC Record, Volume 22, No. 27, Pages 20510 to 21413, November 26 - December 7, 2007

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2007
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
FCC Record, Volume 22, No. 28, Pages 21414 to 22381, December 10 - December 31, 2007 (open access)

FCC Record, Volume 22, No. 28, Pages 21414 to 22381, December 10 - December 31, 2007

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2007
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
Industry (open access)

Industry

This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from …
Date: December 1, 2007
Creator: Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn et al.
System: The UNT Digital Library
New, Renamed, and Abolished State Governmental Entities: 80th Legislature (open access)

New, Renamed, and Abolished State Governmental Entities: 80th Legislature

Overview of Texas "statutory state agencies, interagency panels, advisory committees, and other state governmental entities that were created, restructured, or eliminated by the legislature" (p. 1) including summary information about each entity's name, legislative backing, functions, composition, and expiration/sunset date as applicable.
Date: December 2007
Creator: Texas. Legislature. Legislative Council. Research Division.
System: The Portal to Texas History
Chapter 9: Electronics (open access)

Chapter 9: Electronics

Sophisticated front-end electronics are a key part of practically all modern radiation detector systems. This chapter introduces the basic principles and their implementation. Topics include signal acquisition, electronic noise, pulse shaping (analog and digital), and data readout techniques.
Date: December 19, 2006
Creator: Grupen, Claus & Shwartz, Boris A.
System: The UNT Digital Library
FCC Record, Volume 21, No. 19, Pages 13665 to 14300, November 27 - December 8, 2006 (open access)

FCC Record, Volume 21, No. 19, Pages 13665 to 14300, November 27 - December 8, 2006

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2006
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
FCC Record, Volume 21, No. 20, Pages 14301 to 14919, December 11 - December 22, 2006 (open access)

FCC Record, Volume 21, No. 20, Pages 14301 to 14919, December 11 - December 22, 2006

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2006
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
FCC Record, Volume 21, No. 21, Pages 14920 to 15270, December 26 - December 29, 2006 (open access)

FCC Record, Volume 21, No. 21, Pages 14920 to 15270, December 26 - December 29, 2006

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: December 2006
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
Base Visit Book (open access)

Base Visit Book

Contains base visit book from Niagara Falls International Airport Air Guard Station-New York.
Date: December 14, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Book (open access)

Base Visit Book

Contains notes and Base Visit Book for Cannon Air Force Base, New Mexico.
Date: December 14, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library