The effect of polarizing mngnetic field intensity on the nuclear resonant absorption was studied by varying the field strength at a 1-mc Co/sup 57/ source from 0 to 1000 gauss while keeping the absorber between the poles of a magnet having a fixed field of 800 gauss. The rates of resonance absorption change with field intensity were greatest in the region of 300 to 1000 gauss, and the% nuclear resonant absorption for 1000-gauss fields was 8.5 and 26% for perpendicular and parallel fields, respectively, as compared with 15% for no fields. Other absorption measurements for Co/sup 57/ sources are also reported. Calculations on the use of nuclear resonant absorption to measure gravitational fields and altitudes were made which indicates that this application is not promising. (D.L.C.)

Research continues on the flow properties of wet solids. During this period we have made: progress in the analysis of the accuracy of the technique, progress in firming the foundations of LIPA for Solid-Liquid Mixtures, progress in the construction of better prototype skimmers, continued progress in chemically manufacturing both more red europium imbedded CaF{sub 2} and Green liquid Flowlite, and progress in understanding the coupling of LIPA chemicals snd dynamic range and timing. (VC)

AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.

Details on two versions of a computerized model for the transportation system of the NRC Physical Protection Project are presented. The Version I model permits scheduling of all types of transport units associated with a truck fleet, including truck trailers, truck tractors, escort vehicles and crews. A fixed-fleet itinerary construction process is used in which iterations on fleet size are required until the service requirements are satisfied. The Version II model adds an aircraft mode capability and provides for a more efficient non-fixed-fleet itinerary generation process. Test results using both versions are included.

A letter report issued by the Government Accountability Office with an abstract that begins "From the passage of the homosexual conduct policy statute, in fiscal year 1994, through fiscal year 2003 the military services separated about 9,500 servicemembers for homosexual conduct. This represents about 0.40 percent of the 2.37 million members separated for all reasons during this period. Questions have been raised about the costs of separating servicemembers for homosexual conduct. Also, in the post-September 11th environment, there has been concern about the separation of servicemembers with critical occupations or important foreign language skills in, for example, Arabic. GAO was asked to determine (1) the military services' annual financial costs from fiscal year 1994 through fiscal year 2003 for certain activities associated with administering the Department of Defense's (DOD) policy on homosexual conduct--e.g., the recruitment and training of servicemembers to replace those separated under the homosexual conduct statute--and (2) the extent to which the policy has resulted in the separation of servicemembers with critical occupations and important foreign language skills. GAO provided DOD with a draft of this report for comment, and DOD provided additional information on separations for homosexual conduct compared with other unprogrammed separations."

A letter report issued by the Government Accountability Office with an abstract that begins "The General Services Administration (GSA) and its customer agencies are preparing to transition new governmentwide telecommunications contracts known as the Networx program. GSA estimated the costs for which it is responsible to be $151.5 million. This report addresses (1) the soundness of the analysis GSA used to derive the estimate of funding that would be required for the transition and (2) whether GSA will have accumulated adequate funding to pay for transition costs. In performing this work, GAO reviewed cost estimation best practices, analyzed relevant GSA documents, and performed an uncertainty analysis on GSA's estimate."

A letter report issued by the Government Accountability Office with an abstract that begins "Dedicated access privilege (DAP) programs are one tool the National Marine Fisheries Service (NMFS) uses to help end overfishing and promote conservation. Under a DAP program, NMFS sets an allowable catch in a fishery and allocates the privilege to harvest a portion of the total to eligible entities, such as fishermen. Because DAP programs can have significant impacts on fishermen and their communities, many believe that effective participation by fishermen and other stakeholders in the development of these programs is critical. GAO was asked to determine (1) the extent to which the regional fishery management councils are using a framework for effective participation and (2) the methods stakeholders and participation experts suggest for enhancing stakeholder participation in developing DAP programs."

A letter report issued by the Government Accountability Office with an abstract that begins "The nation's 4-year not-for-profit colleges and universities collectively held more than $400 billion in endowments in 2008. Some institutions' large endowments coupled with the high and growing cost of college have led to questions about institutions' use of endowments. This mandated report describes (1) the size and change in value of endowments over the last 20 years, (2) the extent and manner to which endowment funds are restricted for financial aid and other purposes, and (3) institutions' distribution of endowment assets. GAO obtained and analyzed data on college and university endowments from the Department of Education and other sources. Because industry-wide data were not available on endowment restrictions and distributions, GAO selected 10 colleges and universities for case studies. The case-study institutions were selected to include a mix of public, private, large, small, and minority-serving institutions. Information from these schools cannot be generalized to all U.S. colleges and universities."

A letter report issued by the General Accounting Office with an abstract that begins "The Workforce Investment Act (WIA) has been in effect for several years and is currently undergoing reauthorization. In order to provide the Congress with information on the implementation and effectiveness of the WIA youth program, GAO was asked to explore how services have been delivered at the local level, whether the Department of Labor's guidance has addressed challenges faced by local areas, and how effective the program has been."

A letter report issued by the Government Accountability Office with an abstract that begins "In fiscal year 2005, the federal government spent nearly $117 billion on capital investments intended to yield long-term benefits for its operations. Effective capital planning ensures that the sizable investments made by federal agencies result in the most efficient return to taxpayers. Accordingly, GAO evaluated (1) how well selected entities followed the planning phase principles of GAO's Executive Guide and the Office of Management and Budget's (OMB) Capital Programming Guide, (2) OMB's actions to encourage all agencies to conform with capital planning principles, and (3) what capital planning information is received by or would be useful to congressional decision makers. Based on missions, asset types, and capital spending, we selected three entities to review within the Departments of Energy (DOE) and Homeland Security (DHS)."

A letter report issued by the Government Accountability Office with an abstract that begins "Since 1972, Congress has authorized $100 million a year for highway disaster recovery needs through the Federal Highway Administration's (FHWA) Emergency Relief (ER) program. Increasingly, the program's actual costs have exceeded this amount, and Congress has provided additional funding. Because of this fiscal imbalance between program funding and program needs, we reviewed ER under the Comptroller General's authority to determine the (1) total funding, distribution of funds among the states, and disaster events funded; (2) sources of funding provided and financial challenges facing the program; and (3) scope of activities eligible for funding and how the scope of eligible activities has changed in recent years. GAO's study is based on financial data, document analysis, stakeholder interviews, and site visits, among other methods."

A letter report issued by the Government Accountability Office with an abstract that begins "Following sweeping changes made to federal welfare policy in 1996 with the creation of the Temporary Assistance for Needy Families (TANF) program, the number of needy families who received cash assistance fell by more than half to 1.7 million in 2008. Poverty among children also fell from about 21 percent in 1995 to about 16 percent in 2000, rising again to 19 percent in 2008. The current recession deepened in 2008, raising questions about state TANF programs' response to increased needs. GAO was asked to provide Congress with information on the (1) factors contributing to the decline in the number of families receiving assistance; (2) characteristics of participating and nonparticipating eligible families; (3) impact of higher participation in TANF cash assistance on child poverty; and (4) changes states are experiencing in caseloads and spending in the current recession. GAO's methodologies included using microsimulation analyses; reviewing relevant research and federal laws; interviewing TANF officials in 21 selected states; analyzing state cash assistance data; and interviewing researchers, federal officials, and other experts."

A letter report issued by the Government Accountability Office with an abstract that begins "In January 2004, the Office of the Comptroller of the Currency (OCC)--the federal regulator of national banks--issued rules concerning the extent to which federal law preempts state and local banking laws. Some state officials and consumer groups expressed concerns about a perceived loss of consumer protection. GAO identified (1) how OCC's complaint process compares with that of other federal bank regulators, (2) how complaint information informs OCC's supervision of national banks, and (3) issues that consumer advocates and state officials have raised about OCC's consumer protection efforts and OCC's responses to the issues."

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) has established a program--the U.S. Visitor and Immigrant Status Indicator Technology (US-VISIT)--to collect, maintain, and share information, including biometric identifiers, on selected foreign nationals who travel to the United States. By congressional mandate, DHS is to develop and submit for approval an expenditure plan for US-VISIT that satisfies certain conditions, including being reviewed by GAO. Among other things, GAO was asked to determine whether the plan satisfied these conditions and to provide observations on the plan and DHS's program management."

A letter report issued by the General Accounting Office with an abstract that begins "The Internal Revenue Service (IRS) has made progress in revamping its performance management system. The goals, objectives, and measures that IRS has developed, along with its new strategic planning and budgeting process, are intended to integrate results-oriented management into IRS' daily decision-making. However, as IRS officials acknowledge, extensively revamping a performance management system is a complex task that takes years to complete. GAO identified several opportunities to enhance IRS' performance management system, including clarifying goals and objectives, improving the linkages between measures, objectives, and goals, and developing fewer but more specific action items. Such enhancements could increase managerial accountability and create stronger incentives for frontline employees to achieve IRS' goals and objectives."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Department of Defense's (DOD) recent competitive sourcing initiatives, focusing on: (1) determining the number of sourcing competitions completed between October 1995 and March 1998 and whether the competitions had been done in accordance with applicable procedures; (2) comparing characteristics such as outcomes of recent competitions with previous competitions in terms of winners of the competitions, time required to complete the competitions, savings produced, and other relevant metrics; and (3) identifying the extent of any problems in implementing the results of the competitions, and plans for government monitoring of contracts awarded as a result of outsourcing."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Department of Defense's (DOD) processes for investigating military enlistees' criminal history, focusing on: (1) the extent to which relevant criminal history information on potential enlistees is available to the military services; and (2) federal government initiatives that could improve the process of obtaining criminal history information."

Since the September 2001 terrorist attacks on New York and Washington, U.S. attention to terrorism in Latin America has intensified, with an increase in bilateral and regional cooperation. This report discusses the issue in relation to the U.S. State Department's April 2009 Country Report on Terrorism; Colombian President Hugo Chávez's sympathies with terrorist groups and lack of cooperation on antiterrorism efforts; growing U.S. concern over activities of terrorist groups Hezbollah and Hamas in the tri-border area of Argentina, Brazil, and Paraguay; and various legislative initiatives related to Latin American terrorism issues being considered by the 112th Congress.

This report discusses the current political and foreign policy status of Morocco, especially with regard to its relationship with the United States and its struggles combating terrorism.

he federal government's basic procurement or acquisition process involves an agency identifying the goods and services it needs (also known as the agency's "requirements"), determining the most appropriate method for purchasing these items, and carrying out the acquisition. Although this process is simple in theory, any given procurement can be complex, involving a multitude of decisions and actions. This report describes the most common elements of the federal procurement process and resources that may be used in that process.

Physical performance data obtained from the photovoltaic energy systems under test at the Southwest Residential Experiment Station in Las Cruces, New Mexico are tabulated and graphed for the month of January, 1982. Data drawn from the Residential Data System (RDS) appears in several formats. A one-page summary is provided as well as a more detailed hour-by-hour tabulation for an average day of the month. Energy histograms are provided, based on RDS data and recording kilowatt hour meters. The histograms also present horizontal and plane-of-array insolation data as well as comments that explain data and/or energy production anomalies. (LEW)

The objective of this study was to assess the potential for the application of Wind Energy Conversion Systems (a field of interconnected WTGs denoted in this report by the acronym WECS) in a specific utility contest to gain advance information concerning their economic feasibility; their optional problems; the criteria and procedures for site selection; environmental impacts; legal, social, and other problems; and the balance of cost and benefits from the point of view of the consumer and the utility. This study addresses the circumstances of the Hawaiian Electric Company operations onthe Island of Oahu.

A computer model was developed which predicts the axial temperature profile and heat flux at the outer surface of the test section of the Sodium Boiling Test Facility constructed by the Engineering Technology Division at ORNL. The model was in agreement with observed temperature profiles at furnace power levels representative of single phase, dual phase, and dry-out operations. A parametric study demonstrated the effect of sodium flow rate and surface emissivities on the predicted temperature profile. It was concluded that axial conduction in the Hastelloy tube and sodium must be incorporated into the model to improve accuracy.

A letter report issued by the Government Accountability Office with an abstract that begins "Since 2002, destroying the terrorist threat and closing the terrorist safe haven along Pakistan's border with Afghanistan have been key national security goals. The United States has provided Pakistan, an important ally in the war on terror, with more than $12.3 billion for a variety of activities, in part to address these goals. About half of this amount has been to reimburse Pakistan for military-related support, including combat operations in and around the Federally Administered Tribal Areas (FATA). Despite 6 years of U.S. and Pakistani government efforts, al Qaeda has regenerated its ability to attack the United States and continues to maintain a safe haven in Pakistan's FATA. As the United States considers how it will go forward with efforts to assist Pakistan in securing, stabilizing, and developing its FATA and Western Frontier bordering Afghanistan, it is vital that efforts to develop a comprehensive plan using all elements of national power be completed and that continued oversight and accountability over funds used for these efforts are in place."