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European Security: U.S. and European Contributions to Foster Stability and Security in Europe (open access)

European Security: U.S. and European Contributions to Foster Stability and Security in Europe

A chapter report issued by the General Accounting Office with an abstract that begins "Since the end of the Cold War, the United States and its European allies are using smaller militaries, disbursing more development assistance, and increasing their reliance on multilateral organizations to provide for European security. Despite reductions in force levels and budgets, U.S. and European military forces have been actively engaged in peacekeeping and other security-enhancing activities in the region. The United States and its European allies have contributed to stability in the Balkans through various military and financial means. The Balkans operations have highlighted numerous shortfalls in the military capabilities of European allies, but competing budgetary priorities may limit their ability to remedy them before the end of the decade. Defense expenditures are expected to remain relatively flat in constant 2000 dollars over the next four to five years for most European allies, placing major defense initiatives sponsored by NATO and the European Union in jeopardy."
Date: November 28, 2001
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
International Workshop of the Physics of Compressible Turbulent Mixing (open access)

International Workshop of the Physics of Compressible Turbulent Mixing

None
Date: November 28, 2001
Creator: Schilling, O
Object Type: Report
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 106, No. 95, Ed. 1 Wednesday, November 28, 2001 (open access)

The Clifton Record (Clifton, Tex.), Vol. 106, No. 95, Ed. 1 Wednesday, November 28, 2001

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 13, Ed. 1 Wednesday, November 28, 2001 (open access)

Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 13, Ed. 1 Wednesday, November 28, 2001

Semi-weekly newspaper from Seminole, Texas that includes local, state, and national news along with extensive advertising.
Date: November 28, 2001
Creator: Dow, M. Gene & Fisher, David
Object Type: Newspaper
System: The Portal to Texas History
Least-Cost Groundwater Remediation Using Uncertain Hydrogeological Information (open access)

Least-Cost Groundwater Remediation Using Uncertain Hydrogeological Information

The design of groundwater remediation pump-and-treat well networks under aquifer parameter measurement uncertainty can be addressed using an optimal-design strategy based upon the concept of robust optimization. The robust-optimization approach allows for the admission of design alternatives that do not satisfy all design constraints. However in the selection process the algorithm penalizes such selections based upon the number of constraints violated. The result is a design which balances the importance of reliability with overall project cost. The robust-optimization method has been applied to the problem of groundwater plume containment and risk-based groundwater remediation design. Designs dedicated to groundwater-plume containment assure that the contaminant plume will not extend beyond a prespecified perimeter. Inwardly directed groundwater velocity must be achieved along this perimeter. The outer-approximation optimization technique in combination with a groundwater flow model ( PTC) is used to solve this optimal-design problem.
Date: November 28, 2001
Creator: Pinder, George F.; Ricciardi, Karen & Karatzas, George P.
Object Type: Report
System: The UNT Digital Library
IMPROVED IRON CATALYSTS FOR SLURRY PHASE FISCHER-TROPSCH SYNTHESIS (open access)

IMPROVED IRON CATALYSTS FOR SLURRY PHASE FISCHER-TROPSCH SYNTHESIS

PureVision Technology, Inc. (PureVision) of Fort Lupton, Colorado is developing a process for the conversion of lignocellulosic biomass into fuel-grade ethanol and specialty chemicals in order to enhance national energy security, rural economies, and environmental quality. Lignocellulosic-containing plants are those types of biomass that include wood, agricultural residues, and paper wastes. Lignocellulose is composed of the biopolymers cellulose, hemicellulose, and lignin. Cellulose, a polymer of glucose, is the component in lignocellulose that has potential for the production of fuel-grade ethanol by direct fermentation of the glucose. However, enzymatic hydrolysis of lignocellulose and raw cellulose into glucose is hindered by the presence of lignin. The cellulase enzyme, which hydrolyzes cellulose to glucose, becomes irreversibly bound to lignin. This requires using the enzyme in reagent quantities rather than in catalytic concentration. The extensive use of this enzyme is expensive and adversely affects the economics of ethanol production. PureVision has approached this problem by developing a biomass fractionator to pretreat the lignocellulose to yield a highly pure cellulose fraction. The biomass fractionator is based on sequentially treating the biomass with hot water, hot alkaline solutions, and polishing the cellulose fraction with a wet alkaline oxidation step. In September 2001 PureVision and Western Research …
Date: November 28, 2001
Creator: Bukur, Dragomir B.; Nowicki, Lech; Carreto-Vazquez, Victor & Ma, Wen-Ping
Object Type: Report
System: The UNT Digital Library
Military Readiness: Effects of a U.S. Military Presence in Europe on Mobility Requirements (open access)

Military Readiness: Effects of a U.S. Military Presence in Europe on Mobility Requirements

A letter report issued by the General Accounting Office with an abstract that begins "The United States maintains 100,000 military personnel in Europe to provide rapid response in the event of a military crisis and help shape the international environment. These forward-deployed forces and equipment also facilitate the movement of U.S. forces to an area of operations. DOD has not quantified the impact of a forward presence in Europe on mobility requirements. However, Defense officials believe that, without forward-deployed forces and equipment in Europe, mobility requirements and costs would be considerably higher and deployment times longer, increasing war-fighting risk. The U.S. en-route system of airbases is critical to operations in Europe and Southwest Asia. U.S. prepositioned weapons and equipment in Europe facilitate military operations in nearby areas. Air Force aircraft and personnel deployed in Europe allow forces to move more quickly to small-scale contingencies in the area and reduce the airlift and sealift burden on U.S.-based units. As with the Air Force, Army combat and support units stationed in Europe allow forces to move more quickly and at less cost to small-scale contingencies in the area."
Date: November 28, 2001
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Yoakum Herald-Times (Yoakum, Tex.), Vol. 109, No. 48, Ed. 1 Wednesday, November 28, 2001 (open access)

Yoakum Herald-Times (Yoakum, Tex.), Vol. 109, No. 48, Ed. 1 Wednesday, November 28, 2001

Weekly newspaper from Yoakum, Texas that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Purification of 238Pu Oxide using the Pu Oxalate Process (open access)

Purification of 238Pu Oxide using the Pu Oxalate Process

The Pu oxalate process is used to remove {sup 234}U from aged {sup 238}Pu-enriched PuO{sub 2} ({sup 234}U grows into the PuO{sub 2} material with time from a-decay of {sup 238}Pu). The Pu oxalate process was first used on a mixture of weapons grade PuO{sub 2} with UO{sub 2} to work out the processing parameters. It was then applied to aged {sup 238}Pu-enriched PuO{sub 2} ({sup 238}PuO{sub 2}). The {sup 234}U content of the {sup 238}PuO{sub 2} was reduced from 13.2 wt% to 0.0254 wt%, and the Pu recovery yield was 78.5%. The process is complex and is complicated by radiolysis problems when working with {sup 238}Pu. Details of the experiments are described.
Date: November 28, 2001
Creator: Mew, D A; Krikorian, O H; Dodson, K E & Schmitz, J A
Object Type: Report
System: The UNT Digital Library
8th International Workshop on the Physics of Compressible Turbulent Mixing (open access)

8th International Workshop on the Physics of Compressible Turbulent Mixing

None
Date: November 28, 2001
Creator: Evans, K
Object Type: Report
System: The UNT Digital Library
[News Clip: Denton pkg] captions transcript

[News Clip: Denton pkg]

Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: November 28, 2001
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Collin Co. VO] captions transcript

[News Clip: Collin Co. VO]

Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 5 P.M.
Date: November 28, 2001
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 80, No. 2, Ed. 1 Wednesday, November 28, 2001 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 80, No. 2, Ed. 1 Wednesday, November 28, 2001

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
The Llano News (Llano, Tex.), Vol. 114, No. 8, Ed. 1 Wednesday, November 28, 2001 (open access)

The Llano News (Llano, Tex.), Vol. 114, No. 8, Ed. 1 Wednesday, November 28, 2001

Weekly newspaper from Llano, Texas that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: Stephenson, Jimmy
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 102, No. 232, Ed. 1 Wednesday, November 28, 2001 (open access)

Altus Times (Altus, Okla.), Vol. 102, No. 232, Ed. 1 Wednesday, November 28, 2001

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, November 28, 2001 (open access)

The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, November 28, 2001

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: Schwind, Jim & Holton, Kathleen
Object Type: Newspaper
System: The Portal to Texas History
The Optimist (Abilene, Tex.), Vol. 90, No. 25, Ed. 1, Wednesday, November 28, 2001 (open access)

The Optimist (Abilene, Tex.), Vol. 90, No. 25, Ed. 1, Wednesday, November 28, 2001

Tri-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: November 28, 2001
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
[Pamphlet: John Wesley United Methodist Church] (open access)

[Pamphlet: John Wesley United Methodist Church]

A program with descriptions and schedules for the John Wesley United Methodist Church's for the World AIDS Day service.
Date: November 28, 2001
Creator: John Wesley United Methodist Church
Object Type: Pamphlet
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, November 28, 2001 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, November 28, 2001

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Model Validation Status Review (open access)

Model Validation Status Review

The primary objective for the Model Validation Status Review was to perform a one-time evaluation of model validation associated with the analysis/model reports (AMRs) containing model input to total-system performance assessment (TSPA) for the Yucca Mountain site recommendation (SR). This review was performed in response to Corrective Action Request BSC-01-C-01 (Clark 2001, Krisha 2001) pursuant to Quality Assurance review findings of an adverse trend in model validation deficiency. The review findings in this report provide the following information which defines the extent of model validation deficiency and the corrective action needed: (1) AMRs that contain or support models are identified, and conversely, for each model the supporting documentation is identified. (2) The use for each model is determined based on whether the output is used directly for TSPA-SR, or for screening (exclusion) of features, events, and processes (FEPs), and the nature of the model output. (3) Two approaches are used to evaluate the extent to which the validation for each model is compliant with AP-3.10Q (Analyses and Models). The approaches differ in regard to whether model validation is achieved within individual AMRs as originally intended, or whether model validation could be readily achieved by incorporating information from other sources. (4) …
Date: November 28, 2001
Creator: Hardin, Ernest L.
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 87, No. 65, Ed. 1 Wednesday, November 28, 2001 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 87, No. 65, Ed. 1 Wednesday, November 28, 2001

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: November 28, 2001
Creator: Quinnelly, Lorrie J.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Charm lifetimes and mixing (open access)

Charm lifetimes and mixing

A review of the latest results on charm lifetimes and D-mixing is presented. The e{sup +}e{sup -} collider experiments are now able to measure charm lifetimes quite precisely, however comparisons with the latest results from fixed-target experiments show that possible systematic effects could be evident. The new D-mixing results from the B-factories have changed the picture that is emerging. Although the new world averaged value of y{sub CP} is now consistent with zero, there is still a very interesting and favored scenario if the strong phase difference between the Doubly-Cabibbo-suppressed and the Cabibbo-flavored D{sup 0} {yields} K{pi} decay is large.
Date: November 28, 2001
Creator: Cheung, Harry W.K.
Object Type: Article
System: The UNT Digital Library
Local properties at the boundaries of irradiated regions in LCMO CMR films. (open access)

Local properties at the boundaries of irradiated regions in LCMO CMR films.

None
Date: November 28, 2001
Creator: Vlasko-Vlasov, V. K.; Welp, U.; Miller, D. J.; Lin, Y. K. & Crabtree, G. W.
Object Type: Article
System: The UNT Digital Library
Partitioning of Tank Waste Sludge in a 5-cm Centrifugal Contactor Under Caustic-Side Solvent Extraction Conditions (open access)

Partitioning of Tank Waste Sludge in a 5-cm Centrifugal Contactor Under Caustic-Side Solvent Extraction Conditions

A test program has been performed to evaluate the effect of solids on the hydraulic performance of a 5-cm centrifugal contactor under conditions present in the extraction section of the Caustic-Side Solvent Extraction (CSSX) process. In addition to determining if the ability to separate the aqueous and organic phases is affected by the presence of solids in a feed solution, the extent to which solids are accumulated in the contactor was also assessed. The reported task was motivated by the need to determine if removal of cesium from Savannah River Site tank waste can be performed using a contactor-based CSSX process without first removing sludge that is suspended in the feed solution. The ability to pass solids through the CSSX process could facilitate placement of CSSX upstream of a process in which alpha-decaying actinides and strontium are removed from the waste stream by precipitation with monosodium titanate (MST). This relative placement of the CSSX and MST processes is desirable because removal of cesium would greatly reduce the activity level of the feed stream to the MST process, thereby reducing the level of shielding needed and mitigating remote maintenance design features of MST equipment. Both results would significantly reduce the cost …
Date: November 28, 2001
Creator: Birdwell, Jr. J.F.
Object Type: Report
System: The UNT Digital Library