Resource Type

Vocational Rehabilitation: More VA and DOD Collaboration Needed to Expedite Services for Seriously Injured Servicemembers (open access)

Vocational Rehabilitation: More VA and DOD Collaboration Needed to Expedite Services for Seriously Injured Servicemembers

A letter report issued by the Government Accountability Office with an abstract that begins "More than 10,000 U.S. military servicemembers, including National Guard and Reserve members, have been injured in the conflicts in Afghanistan and Iraq. Those with serious injuries are likely to be discharged from the military and return to civilian life with disabilities. The Department of Veterans Affairs (VA) offers vocational rehabilitation and employment (VR&E) services to help these injured servicemembers in their transition to civilian employment. GAO has noted that early intervention--the provision of rehabilitation services as soon as possible after the onset of a disability--is a practice that significantly facilitates the return to work. GAO examined how VA expedites VR&E services to seriously injured servicemembers and the challenges VA faces in its efforts to do so."
Date: January 14, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Diversity Management: Expert-Identified Leading Practices and Agency Examples (open access)

Diversity Management: Expert-Identified Leading Practices and Agency Examples

A letter report issued by the Government Accountability Office with an abstract that begins "A high-performance organization relies on a dynamic workforce with the requisite talents, multidisciplinary knowledge, and up-to-date skills to ensure that it is equipped to accomplish its mission and achieve its goals. Such organizations typically (1) foster a work environment in which people are enabled and motivated to contribute to mission accomplishment and (2) provide both accountability and fairness for all employees. To accomplish these objectives, high-performance organizations are inclusive, drawing on the strengths of employees at all levels and of all backgrounds--an approach consistent with diversity management. For purposes of our review, diversity management is defined as a process intended to create and maintain a positive work environment where the similarities and differences of individuals are valued, so that all can reach their potential and maximize their contributions to an organization's strategic goals and objectives. As part of a request that GAO report on the federal government's performance in managing its diverse workforce, GAO was asked to identify (1) leading diversity management practices and (2) examples of the identified practices in the federal government. This report contains no recommendations."
Date: January 14, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Aviation Security: Federal Air Marshal Service Has Taken Actions to Fulfill Its Core Mission and Address Workforce Issues, but Additional Actions Are Needed to Improve Workforce Survey (open access)

Aviation Security: Federal Air Marshal Service Has Taken Actions to Fulfill Its Core Mission and Address Workforce Issues, but Additional Actions Are Needed to Improve Workforce Survey

A letter report issued by the Government Accountability Office with an abstract that begins "By deploying armed air marshals onboard selected flights, the Federal Air Marshal Service (FAMS), a component of the Transportation Security Administration (TSA), plays a key role in helping to protect approximately 29,000 domestic and international flights operated daily by U.S. air carriers. GAO was asked to examine (1) FAMS's operational approach or "concept of operations" for covering flights, (2) to what extent this operational approach has been independently evaluated, and (3) the processes and initiatives FAMS established to address workforce-related issues. GAO analyzed documented policies and procedures regarding FAMS's operational approach and a July 2006 classified report based on an independent evaluation of that approach. Also, GAO analyzed employee working group reports and other documentation of FAMS's processes and initiatives for addressing workforce-related issues, and interviewed the FAMS Director, other senior officials, and 67 air marshals (selected to reflect a range in levels of experience). This report is the public version of a restricted report (GAO-09-53SU) issued in December 2008."
Date: January 14, 2009
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Wildland Fire Management: Important Progress Has Been Made, but Challenges Remain to Completing a Cohesive Strategy (open access)

Wildland Fire Management: Important Progress Has Been Made, but Challenges Remain to Completing a Cohesive Strategy

A letter report issued by the Government Accountability Office with an abstract that begins "Over the past two decades, the number of acres burned by wildland fires has surged, often threatening human lives, property, and ecosystems. Past management practices, including a concerted federal policy in the 20th century of suppressing fires to protect communities and ecosystem resources, unintentionally resulted in steady accumulation of dense vegetation that fuels large, intense, wildland fires. While such fires are normal in some ecosystems, in others they can cause catastrophic damage to resources as well as to communities near wildlands known as the wildland-urban interface. In 1999, GAO recommended that the Forest Service develop a cohesive strategy for responding to wildland fire threats. As a follow-up, 5 years later, GAO was asked to identify the (1) progress the federal government has made in responding to wildland fire threats and (2) challenges it will need to address within the next 5 years."
Date: January 14, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Homeland Security: Process for Reporting Lessons Learned from Seaport Exercises Needs Further Attention (open access)

Homeland Security: Process for Reporting Lessons Learned from Seaport Exercises Needs Further Attention

A letter report issued by the Government Accountability Office with an abstract that begins "Seaports are a critical vulnerability in the nation's defense against terrorism. They are potential entry points for bombs or other devices smuggled into cargo ships and ports' often-sprawling nature presents many potential targets for attack. To assess the response procedures that would be implemented in an attack or security incident, officials conduct port-specific exercises. Many federal, state, and local agencies may potentially be involved. The Coast Guard has primary responsibility for coordinating these exercises and analyzing the results. GAO examined (1) the emerging framework for coordinating entities involved in security responses, (2) legal and operational issues emerging from exercises conducted to date, and (3) Coast Guard management of reports analyzing exercises. GAO reviewed reports on 82 exercises from fiscal year 2004 and observed 4 exercises as they were being conducted."
Date: January 14, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Homeland Security: Agency Plans, Implementation, and Challenges Regarding the National Strategy for Homeland Security (open access)

Homeland Security: Agency Plans, Implementation, and Challenges Regarding the National Strategy for Homeland Security

A letter report issued by the Government Accountability Office with an abstract that begins "The National Strategy for Homeland Security sets forth a plan to improve homeland security through the cooperation of federal, state, local, and private sector organizations on an array of functions. These functions are organized into the six distinct "critical mission areas" of (1) intelligence and warning, (2) border and transportation security, (3) domestic counterterrorism, (4) protecting critical infrastructures and key assets, (5) defending against catastrophic threats, and (6) emergency preparedness and response. Within each of these mission areas, the strategy identifies "major initiatives" to be addressed. In all, the strategy cites 43 initiatives across the six mission areas. GAO reviewed the strategy's implementation to (1) determine whether its initiatives are being addressed by key departments' strategic planning and implementation activities, whether the initiatives have lead agencies identified for their implementation, and whether the initiatives were being implemented in fiscal year 2004 by such agencies and (2) identify ongoing homeland security challenges that have been reflected in GAO products since September 11, 2001, by both mission area and issues that cut across mission areas."
Date: January 14, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Special Education: Children With Autism (open access)

Special Education: Children With Autism

A letter report issued by the Government Accountability Office with an abstract that begins "According to the Autism Society of America, about 1.5 million Americans are currently living with some form of autism. This figure includes over 100,000 school-aged children diagnosed with autism served under the Individuals with Disabilities Education Act (IDEA), the primary federal legislation that addresses the educational needs of children with disabilities. As the number of children diagnosed with autism has increased, interest in understanding how children diagnosed with autism are being served under IDEA has grown. In this report we are describing the tend in the number of children diagnosed with autism served under IDEA, the services provided to these children, the estimated per pupil expenditures for educating children with autism, and approaches to their education."
Date: January 14, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Medicaid and SCHIP: States Use Varying Approaches to Monitor Children's Access to Care (open access)

Medicaid and SCHIP: States Use Varying Approaches to Monitor Children's Access to Care

A letter report issued by the General Accounting Office with an abstract that begins "Over 25 million children have health insurance coverage through Medicaid or the State Children's Health Insurance Program (SCHIP). Coverage alone, however, does not guarantee that services will be available or that children will receive needed care. GAO was asked to evaluate states' efforts to facilitate and monitor access to primary and preventive services for children in these jointly funded federal-state programs. The study surveyed 16 states, covering over 65 percent of the Medicaid and SCHIP population. GAO analyzed requirements relevant to managed care and fee-for-service (FFS) delivery systems, including the number and location of physicians and their availability to see beneficiaries, monitoring of health plan or physician compliance with these requirements, and collection and analysis of beneficiary service utilization data."
Date: January 14, 2003
Creator: United States. General Accounting Office.
System: The UNT Digital Library
Constraints on rhobar, etabar from B to K*pi (open access)

Constraints on rhobar, etabar from B to K*pi

A linear CKM relation, {bar {eta}} = tan {Phi}{sub 3/2}({bar p} - 0.24 {+-} 0.03), involving a 1{sigma} range for {Phi}{sub 3/2}, 20{sup o} < {Phi}{sub 3/2} < 115{sup o}, is obtained from B{sup 0} {yields} K*{pi} amplitudes measured recently in Dalitz plot analyses of B{sup 0} {yields} K{sup +}{pi}{sup -}{pi}{sup 0} and B{sup 0}(t) {yields} K{sub S}{pi}{sup +}{pi}{sup -}. This relation is consistent within the large error on {Phi}{sub 3/2} with other CKM constraints which are unaffected by new b {yields} s{bar q}q operators. Sensitivity of the method to a new physics contribution in the {Delta}S = {Delta}I = 1 amplitude is discussed.
Date: January 14, 2008
Creator: Gronau, Michael; Pirjol, Dan; Soni, Amarjit & Zupan, Jure
System: The UNT Digital Library
Development of Improved Iron-Aluminide Filter Tubes and Elements (open access)

Development of Improved Iron-Aluminide Filter Tubes and Elements

The purpose of this Cooperative Research and Development Agreement (CRADA) was to explore and develop advanced manufacturing techniques to fabricate sintered iron-aluminide intermetallic porous bodies used for gas filtration so as to reduce production costs while maintaining or improving performance in advanced coal gasification and combustion systems. The use of a power turbine fired with coal-derived synthesis gas requires some form of gas cleaning in order to protect turbine and downstream components from degradation by erosion, corrosion, and/or deposition. Hot-gas filtration is one form of cleaning that offers the ability to remove particles from the gases produced by gasification processes without having to substantially cool and, possibly, reheat them before their introduction into the turbine. This technology depends critically on materials durability and reliability, which have been the subject of study for a number of years.
Date: January 14, 2008
Creator: Judkins, R. R.; Sutton, T. G.; Miller, C. J. & Tortorelli, P. F.
System: The UNT Digital Library
Final Scientific Report (open access)

Final Scientific Report

NanoDynamics Inc. has undertaken a study to develop and demonstrate an anode-supported solid oxide fuel cell capable of generating a minimum of 20 W per cell on hydrogen. The cell technology will also be assed for operation on renewable hydrocarbon-based fuels such as biomass gas, as well its applicability for larger-scale power production. The project was divided into five sub-tasks, the first of which was the development and refinement of the cell manufacturing processes of gel-casting and paste extrusion for the fabrication of planar and tubular anode supports. These methods exhibited high production yields with excellent reproducibility. Using a conventional YSZ-based cell as a performance benchmark, new materials-sets and cell configurations were developed. Three prototype configurations were implemented, the best generating an average of 10 W per cell, and exhibiting excellent potential for further development and scale-up. Using a variety of techniques such as modifying the materials-set, microstructure, and cell configuration, cells with an average power output of 22.7 W were demonstrated, 13.5% in excess of the 20 W project goal. Thermal cycling was performed on such cells, and it was found that over a regime of 150 cycles (approximately 300 h), the cell power increased by 1.8%. So-called “short-stacks” …
Date: January 14, 2008
Creator: Finnerty, Caine
System: The UNT Digital Library
Cost-Effective Integration of Efficient Low-Lift Base Load Cooling Equipment (open access)

Cost-Effective Integration of Efficient Low-Lift Base Load Cooling Equipment

The long-term goal of DOE’s Commercial Buildings Integration subprogram is to develop cost-effective technologies and building practices that will enable the design and construction of net Zero Energy Buildings — commercial buildings that produce as much energy as they use on an annual basis — by 2025. To support this long-term goal, DOE further called for — as part of its FY07 Statement of Needs — the development by 2010 of “five cost-effective design technology option sets using highly efficient component technologies, integrated controls, improved construction practices, streamlined commissioning, maintenance and operating procedures that will make new and existing commercial buildings durable, healthy and safe for occupants.” In response, PNNL proposed and DOE funded a scoping study investigation of one such technology option set, low-lift cooling, that offers potentially exemplary HVAC energy performance relative to ASHRAE Standard 90.1-2004. The primary purpose of the scoping study was to estimate the national technical energy savings potential of this TOS.
Date: January 14, 2008
Creator: Jiang, Wei; Winiarski, David W.; Katipamula, Srinivas & Armstrong, Peter R.
System: The UNT Digital Library
HANFORD DOUBLE SHELL TANK THERMAL AND SEISMIC PROJECT BUCKLING EVALUATION METHODS AND RESULTS FOR THE PRIMARY TANKS (open access)

HANFORD DOUBLE SHELL TANK THERMAL AND SEISMIC PROJECT BUCKLING EVALUATION METHODS AND RESULTS FOR THE PRIMARY TANKS

This report documents a detailed buckling evaluation of the primary tanks in the Hanford double-shell waste tanks (DSTs), which is part of a comprehensive structural review for the Double-Shell Tank Integrity Project. This work also provides information on tank integrity that specifically responds to concerns raised by the Office of Environment, Safety, and Health (ES&H) Oversight (EH-22) during a review of work performed on the double-shell tank farms and the operation of the aging waste facility (AWF) primary tank ventilation system. The current buckling review focuses on the following tasks: (1) Evaluate the potential for progressive anchor bolt failure and the appropriateness of the safety factors that were used for evaluating local and global buckling. The analysis will specifically answer the following questions: (a) Can the EH-22 scenario develop if the vacuum is limited to -6.6-inch water gage (w.g.) by a relief valve? (b) What is the appropriate factor of safety required to protect against buckling if the EH-22 scenario can develop? (c) What is the appropriate factor of safety required to protect against buckling if the EH-22 scenario cannot develop? (2) Develop influence functions to estimate the axial stresses in the primary tanks for all reasonable combinations of tank …
Date: January 14, 2009
Creator: TC, MACKEY; KI, JOHNSON; JE, DEIBLER; SP, PILLI; MW, RINKER & NK, KARRI
System: The UNT Digital Library
Record of Technical Change for Corrective Action Plan for Corrective Action Unit 139 (open access)

Record of Technical Change for Corrective Action Plan for Corrective Action Unit 139

None
Date: January 14, 2009
Creator: National Security Technologies, LLC
System: The UNT Digital Library
Discrimination Report: A Multisensor system for detection andcharacterization of UXO, ESTCP Project MM-0437, (open access)

Discrimination Report: A Multisensor system for detection andcharacterization of UXO, ESTCP Project MM-0437,

The Berkeley UXO Discriminator (BUD) is an optimally designed active electromagnetic system that not only detects but also characterizes UXO. The performance of the system is governed by a target size-depth curve. BUD was designed to detect UXO in the 20 mm to 155 mm size range for depths between 0 and 1.5 m, and to characterize them in a depth range from 0 to 1.1 m. The system incorporates three orthogonal transmitters and eight pairs of differenced receivers. Eight receiver coils are placed horizontally along the two diagonals of the upper and lower planes of the two horizontal transmitter loops. These receiver coil pairs are located on symmetry lines through the center of the system and each pair sees identical fields during the on-time of the pulse in all of the transmitter coils. They are wired in opposition to produce zero output during the on-time of the pulses in three orthogonal transmitters. Moreover, this configuration dramatically reduces noise in the measurements by canceling the background electromagnetic fields (these fields are uniform over the scale of the receiver array and are consequently nulled by the differencing operation), and by canceling the noise contributed by the tilt motion of the receivers …
Date: January 14, 2008
Creator: Gasperikova, Erika; Smith, J. Torquil; Morrison, H.Frank & Becker,Alex
System: The UNT Digital Library
Neutralizing Carbonic Acid in Deep Carbonate Strata below the North Atlantic (open access)

Neutralizing Carbonic Acid in Deep Carbonate Strata below the North Atlantic

Carbon dioxide injection into deep sea sediments below 2700 m water depth and a few hundred meters to fifteen hundred meters deep in the sediment column may provide permanent geologic storage by gravitational trapping. At high pressures and low temperatures common in deep sea sediments a few hundred meters below sea floor, CO{sub 2} will be in its liquid phase and will be denser than the overlying pore fluid. The lower density of the pore fluid provides a cap to the denser CO{sub 2} and ensures gravitational trapping in the short term. The overall storage capacity for CO{sub 2} in such deep sea formations below the ocean floor is primarily determined by the permeability, and will vary with seafloor depth, geothermal gradient, porosity, and pore water salinity. Furthermore, the dissemination of the injected CO{sub 2} in the sediments and potential chemical reactions between CO{sub 2}, pore fluid and sediments will define its fate in the storage reservoir. The main objectives of our research was to evaluate the potential for sub-seabed CO{sub 2} storage in deep sea sediments using a range of approaches including experiments, permeability analysis, and modeling. Over the course of the three-year award, our results support an important …
Date: January 14, 2008
Creator: Lackner, Klaus; Harvey, Charles & Watson, Bruce
System: The UNT Digital Library
The Wild and Scenic Rivers Act and Federal Water Rights (open access)

The Wild and Scenic Rivers Act and Federal Water Rights

This report discusses federal authority over water, and federal “reserved” and non-reserved water rights. It discusses water rights under the Wild and Scenic Rivers Act and water rights provisions within specific designations.
Date: January 14, 2008
Creator: Brougher, Cynthia
System: The UNT Digital Library
The Endangered Species Act and Claims of Property Rights “Takings (open access)

The Endangered Species Act and Claims of Property Rights “Takings

This report discusses Endangered Species Act (ESA) that has long been one of the major flash points in the “property rights” debate. This report first outlines the ESA provisions most relevant to the act's impacts on private property, then surveys the major ESA-relevant principles of Fifth Amendment takings law, and finally discusses the court decisions adjudicating whether government measures based on the ESA effect a taking of property under the Fifth Amendment.
Date: January 14, 2008
Creator: Meltz, Robert
System: The UNT Digital Library
Wildfire Protection in the 108th Congress (open access)

Wildfire Protection in the 108th Congress

None
Date: January 14, 2005
Creator: Gorte, Ross W.
System: The UNT Digital Library
Arms Sales: Congressional Review Process (open access)

Arms Sales: Congressional Review Process

This report reviews the process and procedures that currently apply to congressional consideration of foreign arms sales proposed by the President.
Date: January 14, 2008
Creator: Grimmett, Richard F.
System: The UNT Digital Library
Federal Crop Insurance: Issues in the 106th Congress (open access)

Federal Crop Insurance: Issues in the 106th Congress

None
Date: January 14, 2000
Creator: Chite, Ralph M.
System: The UNT Digital Library
Iraq: Post-Saddam Governance and Security (open access)

Iraq: Post-Saddam Governance and Security

None
Date: January 14, 2009
Creator: unknown
System: The UNT Digital Library
Missing and Exploited Children: Overview and Policy Concerns (open access)

Missing and Exploited Children: Overview and Policy Concerns

None
Date: January 14, 2005
Creator: unknown
System: The UNT Digital Library
North Korea: Terrorism List Removal? (open access)

North Korea: Terrorism List Removal?

None
Date: January 14, 2008
Creator: unknown
System: The UNT Digital Library