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ACRF Instrumentation Status: New, Current, and Future - January 2009 (open access)

ACRF Instrumentation Status: New, Current, and Future - January 2009

The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.
Date: March 2, 2009
Creator: Voyles, J. W.
System: The UNT Digital Library
Afghanistan: Government Formation and Performance (open access)

Afghanistan: Government Formation and Performance

This report discusses the current political state of Afghanistan, as well as the Afghan government. This report also discusses Afghanistan's relationship with the United States, particularly U.S. efforts to urge President Hamid Karzai to address corruption within the Afghan government.
Date: March 2, 2009
Creator: Katzman, Kenneth
System: The UNT Digital Library
Alaska Wood Biomass Energy Project Final Report (open access)

Alaska Wood Biomass Energy Project Final Report

The purpose of the Craig Wood Fired Boiler Project is to use waste wood from local sawmilling operations to provide heat to local public buildings, in an effort to reduce the cost of operating those buildings, and put to productive use a byproduct from the wood milling process that otherwise presents an expense to local mills. The scope of the project included the acquisition of a wood boiler and the delivery systems to feed wood fuel to it, the construction of a building to house the boiler and delivery systems, and connection of the boiler facility to three buildings that will benefit from heat generated by the boiler: the Craig Aquatic Center, the Craig Elementary School, and the Craig Middle School buildings.
Date: March 2, 2009
Creator: Bolling, Jonathan
System: The UNT Digital Library
Drought in the United States: Causes and Issues for Congress (open access)

Drought in the United States: Causes and Issues for Congress

This report discusses how drought is defined (e.g., why drought in one region of the country is different from drought in a different region), and why drought occurs in the United States. The report briefly describes periods of drought in the country's past that equaled or exceeded drought conditions experienced during the 20th century, including periods during earlier centuries where the American West was substantially drier, on average, than it is today.
Date: March 2, 2009
Creator: Folger, Peter; Cody, Betsy A. & Carter, Nicole T.
System: The UNT Digital Library
Drought in the United States: Causes and Issues for Congress (open access)

Drought in the United States: Causes and Issues for Congress

This report discusses how drought is defined, and why drought occurs in the United States. How droughts are classified, and what is meant by moderate, severe, and extreme drought classification, are also discussed. The report concludes with a description of policy challenges for Congress, such as the existing federal/non-federal split in drought response and management, and the patchwork of drought programs subject to oversight by multiple congressional committees.
Date: March 2, 2009
Creator: Folger, Peter; Cody, Betsy A. & Carter, Nicole T.
System: The UNT Digital Library
Filtration and Leach Testing for PUREX Cladding Sludge and REDOX Cladding Sludge Actual Waste Sample Composites (open access)

Filtration and Leach Testing for PUREX Cladding Sludge and REDOX Cladding Sludge Actual Waste Sample Composites

A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan (Barnes and Voke 2006). The test program was subdivided into logical increments. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Hanford Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Under test plan TP RPP WTP 467 (Fiskum et al. 2007), eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. Under this test plan, a waste testing program was implemented that included: • Homogenizing the archive samples by group as defined in the test plan. • Characterizing the homogenized sample groups. • Performing parametric leaching testing on each group for compounds of interest. • Performing bench-top filtration/leaching tests in the hot cell for each group to simulate filtration and leaching activities if they occurred in the UFP2 vessel of the WTP Pretreatment Facility. This report focuses on a filtration/leaching test performed using two of the eight waste composite samples. The sample groups examined in this report …
Date: March 2, 2009
Creator: Shimskey, Rick W.; Billing, Justin M.; Buck, Edgar C.; Casella, Amanda J.; Crum, Jarrod V.; Daniel, Richard C. et al.
System: The UNT Digital Library
Iraq: Post-Saddam Governance and Security (open access)

Iraq: Post-Saddam Governance and Security

This report discusses the current political and social climate of Iraq, specifically in regards to the influence of the U.S. military presence over recent years. This report addresses planned and possible future efforts under the Obama Administration, including the scheduled gradual troops withdrawal.
Date: March 2, 2009
Creator: Katzman, Kenneth
System: The UNT Digital Library
Lame Duck Sessions of Congress, 1935-2008 (74th-110th Congresses) (open access)

Lame Duck Sessions of Congress, 1935-2008 (74th-110th Congresses)

None
Date: March 2, 2009
Creator: unknown
System: The UNT Digital Library
Latin America and the Caribbean: Fact Sheet on Economic and Social Indicators (open access)

Latin America and the Caribbean: Fact Sheet on Economic and Social Indicators

This report provides a fact sheet that tracks selected economic and social development indicators for Latin American and Caribbean countries. It also classifies country economies by income.
Date: March 2, 2009
Creator: Gomez-Granger, Julissa
System: The UNT Digital Library
Nuclear Weapons: NNSA and DOD Need to More Effectively Manage the Stockpile Life Extension Program (open access)

Nuclear Weapons: NNSA and DOD Need to More Effectively Manage the Stockpile Life Extension Program

A letter report issued by the Government Accountability Office with an abstract that begins "As a separately organized agency within the Department of Energy, the National Nuclear Security Administration (NNSA) administers the Stockpile Life Extension Program, whose purpose is to extend, through refurbishment, the operational lives of the weapons in the nuclear stockpile. NNSA encountered significant management problems with its first refurbishment for the W87 warhead. GAO was asked to assess the extent to which NNSA and the Department of Defense (DOD) have effectively managed the refurbishment of two other weapons--the B61 bomb and the W76 warhead. This report summarizes the findings of GAO's classified report on the refurbishment of the B61 bomb and W76 warhead."
Date: March 2, 2009
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Spawning Habitat Studies of Hanford Reach Fall Chinook Salmon (Oncorhynchus tshawytscha), Final Report. (open access)

Spawning Habitat Studies of Hanford Reach Fall Chinook Salmon (Oncorhynchus tshawytscha), Final Report.

The Pacific Northwest National Laboratory conducted this study for the Bonneville Power Administration (BPA) with funding provided through the Northwest Power and Conservation Council(a) and the BPA Fish and Wildlife Program. The study was conducted in the Hanford Reach of the Columbia River. The goal of study was to determine the physical habitat factors necessary to define the redd capacity of fall Chinook salmon that spawn in large mainstem rivers like the Hanford Reach and Snake River. The study was originally commissioned in FY 1994 and then recommissioned in FY 2000 through the Fish and Wildlife Program rolling review of the Columbia River Basin projects. The work described in this report covers the period from 1994 through 2004; however, the majority of the information comes from the last four years of the study (2000 through 2004). Results from the work conducted from 1994 to 2000 were covered in an earlier report. More than any other stock of Pacific salmon, fall Chinook salmon (Oncorhynchus tshawytscha) have suffered severe impacts from the hydroelectric development in the Columbia River Basin. Fall Chinook salmon rely heavily on mainstem habitats for all phases of their life cycle, and mainstem hydroelectric dams have inundated or blocked …
Date: March 2, 2009
Creator: Geist, David R.; Arntzen, Evan V. & Chien, Yi-Ju (Pacific Northwest National Laboratory)
System: The UNT Digital Library
The Technology Innovation Program (open access)

The Technology Innovation Program

This report discusses the Technology Innovation Program (TIP) at the National Institute of Standards and Technology (NIST), which is designed "to support, promote, and accelerate innovation in the United States through high-risk, high-reward research in areas of critical national need," according to the authorizing legislation. Grants are provided to small and medium-sized firms for individual projects or joint ventures with other research organizations.
Date: March 2, 2009
Creator: Schacht, Wendy H.
System: The UNT Digital Library
Technology Transfer: Use of Federally Funded Research and Development (open access)

Technology Transfer: Use of Federally Funded Research and Development

This report discusses the federal use of technology transfer, a process by which technology developed in one organization, in one area, or for one purpose is applied in another organization, in another area, or for another purpose.
Date: March 2, 2009
Creator: Schacht, Wendy H.
System: The UNT Digital Library
Unauthorized Employment in the United States: Issues, Options, and Legislation (open access)

Unauthorized Employment in the United States: Issues, Options, and Legislation

As immigration reform and the illegal alien population have gained congressional and public attention in the past several years, the issue of unauthorized employment has come to the fore. It is widely accepted that most unauthorized aliens enter and remain in the United States in order to work. This report discusses options for addressing the issue of unauthorized employment in the United States.
Date: March 2, 2009
Creator: Bruno, Andorra
System: The UNT Digital Library
RESIDENTIAL THERMOSTATS: COMFORT CONTROLS IN CALIFORNIA HOMES (open access)

RESIDENTIAL THERMOSTATS: COMFORT CONTROLS IN CALIFORNIA HOMES

This report summarizes results of a literature review, a workshop, and many meetings with demand response and thermostat researchers and implementers. The information obtained from these resources was used to identify key issues of thermostat performance from both energy savings and peak demand perspectives. A research plan was developed to address these issues and activities have already begun to pursue the research agenda.
Date: March 2, 2008
Creator: Meier, Alan K. & Walker, Iain
System: The UNT Digital Library
Defense Inventory: Opportunities Exist to Improve the Management of DOD's Acquisition Lead Times for Spare Parts (open access)

Defense Inventory: Opportunities Exist to Improve the Management of DOD's Acquisition Lead Times for Spare Parts

A letter report issued by the Government Accountability Office with an abstract that begins "GAO has identified the Department of Defense's (DOD) management of its inventory as a high-risk area since 1990 due to ineffective and inefficient inventory systems and practices. Management of inventory acquisition lead times is important in maintaining cost-effective inventories, budgeting, and having material available when needed, as lead times are DOD's best estimate of when an item will be received. Under the Comptroller General's authority to conduct evaluations on his own initiative, GAO analyzed the extent to which (1) DOD's estimated lead times varied from actual lead times, and (2) current management actions and initiatives have reduced lead times as compared to past years. To address these objectives, GAO computed the difference between the components' actual and estimated lead times, and compared component initiatives to reduce lead times for 1994-2002 to 2002-2005."
Date: March 2, 2007
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
The Department of Housing and Urban Development: FY2007 Budget (open access)

The Department of Housing and Urban Development: FY2007 Budget

This report provides information about the The Department of Housing and Urban Development for FY2007 Budget.
Date: March 2, 2007
Creator: Boyd, Eugene; Perl, Libby; Foote, Bruce E.; Peterson, Meredith & McCarthy, Maggie
System: The UNT Digital Library
Future Science Needs and Opportunities for Electron Scattering: Next-Generation Instrumentation and Beyond. Report of the Basic Energy Sciences Workshop on Electron Scattering for Materials Characterization, March 1-2, 2007 (open access)

Future Science Needs and Opportunities for Electron Scattering: Next-Generation Instrumentation and Beyond. Report of the Basic Energy Sciences Workshop on Electron Scattering for Materials Characterization, March 1-2, 2007

To identify emerging basic science and engineering research needs and opportunities that will require major advances in electron-scattering theory, technology, and instrumentation.
Date: March 2, 2007
Creator: Miller, D. J.; Williams, D. B.; Anderson, I. M.; Schmid, A. K. & Zaluzec, N. J.
System: The UNT Digital Library
Global Environment Facility (GEF): Overview (open access)

Global Environment Facility (GEF): Overview

This report provides an overview about Global Environment Facility (GEF) which was established in 1991, has served since then as a primary source of funding for several major international environmental concern.
Date: March 2, 2007
Creator: Fletcher, Susan R.
System: The UNT Digital Library
INTERNATIONAL PROGRAM: SUMMARY REPORT ON THE PROPERTIES OF CEMENTITIOUS WASTE FORMS (open access)

INTERNATIONAL PROGRAM: SUMMARY REPORT ON THE PROPERTIES OF CEMENTITIOUS WASTE FORMS

This report provides a summary of the results on the properties of cementitious waste forms obtained as part of the International Program. In particular, this report focuses on the results of Task 4 of the Program that was initially entitled ''Improved Retention of Key Contaminants of Concern in Low Temperature Immobilized Waste Forms''. Task 4 was a joint program between Khlopin Radium Institute and the Savannah River National Laboratory. The task evolved during this period into a study of cementitious waste forms with an expanded scope that included heat of hydration and fate and transport modeling. This report provides the results for Task 4 of the International Program as of the end of FY06 at which time funding for Task 4 was discontinued due to the needs of higher priority tasks within the International Program. Consequently, some of the subtasks were only partially completed, but it was considered important to capture the results up to this point in time. Therefore, this report serves as the closeout report for Task 4. The degree of immobilization of Tc-99 within the Saltstone waste form was measured through monolithic and crushed grout leaching tests. An effective diffusion coefficient of 4.8 x 10{sup -12} (Leach …
Date: March 2, 2007
Creator: Harbour, J
System: The UNT Digital Library
Letter to Eduard Smetanin, Dated March 2, 2007: Final Crada Report. (open access)

Letter to Eduard Smetanin, Dated March 2, 2007: Final Crada Report.

The IPP/DOE program office has finished its evaluation of the alpha-emitting isotope work with Kurchatov Institute and IPPE, and they have made an important decision about the future of this work. IPP/DOE has directed us to re-program the work and add more funds, so the emphasis will be on production of Th228. By making this re-direction of the isotope work, IPPE will see several important benefits: (a) the payments will be made faster to IPPE by using the ISTC Agreement; (b) a larger amount of money will be paid to IPPE; and (c) a profitable future business opportunity for IPPE is more probable.
Date: March 2, 2007
Creator: Ehst, D. A.
System: The UNT Digital Library
RadTracker: Optical Imaging of High Energy Radiation Tracks (open access)

RadTracker: Optical Imaging of High Energy Radiation Tracks

This project examined the possibility of extending the recently demonstrated radoptic detection approach to gamma imaging. Model simulations of the light scattering process predicted that expected signal levels were small and likely below the detection limit of large area, room-temperature detectors. A series of experiments using pulsed x-ray excitation, modulated gamma excitation and optical pump-probe methods confirmed those theoretical predictions. At present the technique does not appear to provide a viable approach to volumetric radiation detection; however, in principal, orders of magnitude improvement in the SNR can result by using designer materials to concentrate and localize the radiation-absorption induced charge, simultaneously confining the optical mode to increase 'fill' factor and overlap of the probe beam with the affected regions, and employing high speed gated imaging detectors to measure the scattered signal.
Date: March 2, 2007
Creator: Vernon, S. P.; Lowry, M. E.; Comaskey, B. J.; Heebner, J. E.; Kallman, J. S. & Richards, J. B.
System: The UNT Digital Library
Superfund: Implementation and Selected Issues (open access)

Superfund: Implementation and Selected Issues

None
Date: March 2, 2007
Creator: unknown
System: The UNT Digital Library