The method of two pion interferometry was used to obtain source-size and lifetime parameters for the pions produced in heavy ion collisions. The systems used were 1.70 {center dot} A GeV {sup 56}Fe + Fe, 1.82 {center dot} A GeV {sup 40}Ar + KCl and 1.54 {center dot} A GeV {sup 93}Nb + Nb, allowing for a search for dependences on the atomic number. Two acceptances (centered, in the lab., at {approximately} 0{degrees} and 45{degrees}) were used for each system, allowing a search for dependences on the viewing angle. The correlation functions were calculated by comparing the data samples to background (or reference) samples made using the method of event mixing, where pions from different events are combined to produce a data sample in which the Bose-Einstein correlation effect is absent. The effect of the correlation function on the background samples is calculated, and a method for weighting the events to remove the residual correlation effect is presented. The effect of the spectrometer design on the measured correlation functions is discussed, as are methods for correcting for these effects during the data analysis. 58 refs., 39 figs., 18 tabs.

This report discusses Students for a Democratic Society (SDS) and their Marxist views and activities aimed at uniting students and workers. Splinter factions of SDS which staged violent protests in Chicago in the summer of 1969 are discussed in detail along with a prognosis on their likely levels of success in recruiting more students to their cause.

This report discusses the use of biomass, its legislative history, and the proposed redefinition of biomass in legislation.

This report is intended as a primer on the policy issues, science, and governance of geoengineering technologies. The report will first set the policy parameters under which geoengineering technologies may be considered. It will then describe selected technologies in detail and discuss their status. The third section provides a discussion of possible approaches to governmental involvement in, and oversight of, geoengineering, including a summary of domestic and international instruments and institutions that may affect geoengineering projects.

The report provides an overview the Indian tribes, which are quasi-sovereign entities that enjoy all the sovereign powers that are not divested by Congress or inconsistent with the tribes' dependence on the United States. The report discusses tribal jurisdiction over nonmember Indians.

Report regarding renewed Congressional interest in facilitating the immigration of foreign professional workers in science, technology, engineering, or mathematics (STEM) fields.

Report that presents a profile of the membership of the 112th Congress (2011-2012). Statistical information is included on selected characteristics of Members, including data on party affiliation, average age, occupation, education, length of congressional service, religious affiliation, gender, ethnicity, foreign births, and military service.

Report that provides a brief overview of the basic terminology and concepts used in the federal budget process.

Report containing a checklist that identifies many of the tasks that need to be performed for committee hearings.

This report provides a brief explanation of baselines and scorekeeping and their uses in the federal budget process.

This report briefly discusses the budget reconciliation process, which is an optional two-step process Congress may use to assure compliance with the direct spending, revenue, and debt-limit levels set forth in budget resolutions.

This report examines the original intent and purpose of the Berry Amendment and legislative proposals to amend the application of domestic source restrictions, as well as potential options for Congress.

A letter report issued by the Government Accountability Office with an abstract that begins "The recently implemented annual audits and reports for states' disproportionate share hospital (DSH) payments could improve oversight by the Centers for Medicare & Medicaid Services (CMS)--the federal agency that oversees Medicaid--by illuminating needed changes. States are required to submit audits and reports to CMS as a condition for receiving federal funds for their DSH payments. The first set of DSH audits was submitted by states in 2010 and covers states' 2007 DSH payments. The audits give CMS information on how well states are complying with six DSH requirements, including whether payments are limited to hospitals' uncompensated care costs and are accurately calculated. Under a transition period, CMS will not act on audit findings until the 2014 audits are complete; however, findings from GAO's analysis of the 2010 DSH audits show that 44 states will likely need to make changes to their DSH payments to come into compliance. For example,"

This report summarizes the procedures the two houses of Congress use most frequently to resolve their legislative differences. It is based upon an interpretation of the rules and published precedents of the House and Senate, and an analysis of the application of these rules and precedents in recent practice. It bears emphasizing that this report is not exhaustive nor is it in any way an official statement of House or Senate procedures. It may serve as a useful introduction or general guide, but it should not be considered an adequate substitute for a study of House and Senate rules and precedents themselves, or for consultations with the parliamentarians of the House and Senate on the meaning and possible application of the rules and precedents.

A letter report issued by the Government Accountability Office with an abstract that begins "A diverse Senior Executive Service (SES), which generally represents the most experienced segment of the federal workforce, can be an organizational strength by bringing a wider variety of perspectives and approaches to policy development and implementation, strategic planning, problem solving, and decision making. In a January 2003 report (GAO-03-34), GAO provided data on career SES members by race, ethnicity, and gender as of October 2000 and a statistically estimated projection of what the profile of the SES would be in October 2007 if appointment and separation trends did not change. In response to a request for updated information on the diversity in the SES, GAO is providing information from the Office of Personnel Management's (OPM) Central Personnel Data File (1) on the representation of women and minorities in the SES and the SES developmental pool (i.e., GS-15 and GS-14 positions) for the executive branch as of fiscal year 2007 and comparing this representation to fiscal year 2000 levels and to levels GAO projected for October 2007 in its 2003 report; (2) for fiscal years 2000 and 2007, the average age at which women and minorities were …

A letter report issued by the Government Accountability Office with an abstract that begins "In 2006 about 4.5 million individuals were enrolled in the State Children's Health Insurance Program (SCHIP). Congress created SCHIP with the goal of significantly reducing the number of low-income uninsured children. Under certain circumstances, states may also cover adults, and in June 2006 about 349,000 adults were enrolled. Each state receives an annual allotment of federal funds, available as a federal match based on the state's expenditures. Generally, states have 3 years to use each fiscal year's allotment, after which unspent federal funds may be redistributed. Congress initially authorized SCHIP for 10 years, from 1998 through 2007, and provided approximately $40 billion for that period. GAO examined (1) how 10 states that cover adults--parents, childless adults, or both--in SCHIP structured their programs; (2) these states' enrollment and expenditure experiences for adults, which GAO considered in the context of those for all other SCHIP populations (children and pregnant women); and (3) the approaches these states adopted to attract all eligible individuals. To accomplish this, GAO reviewed 10 states that covered adults in SCHIP as of 2007. GAO interviewed officials in the 10 states; reviewed states' 2006 annual …

A briefing report issued by the General Accounting Office with an abstract that begins "Congress responded to the attacks of September 11, 2001, with dramatic funding increases to combat terrorism. Even before these attacks, Congress was concerned about increased funding in this area, and based on findings from a 1997 GAO report, mandated that the Office of Management and Budget (OMB) report annually on funding to combat terrorism. In this review, GAO was asked to analyze such funding trends, describe difficulties in coordinating combating terrorism budgets, assess data reported to Congress, and describe the executive branch's efforts to maximize the effective use of combating terrorism funds. The review relied on OMB's definition of "combating terrorism" to include both homeland security and overseas combating terrorism missions."

A letter report issued by the Government Accountability Office with an abstract that begins "In response to the Disaster Relief Appropriations Act, 2013, agencies prepared Hurricane Sandy disaster relief internal control plans based on Office of Management and Budget (OMB) guidance but did not consistently apply the guidance in preparing these plans. OMB Memorandum M-13-07 (M-13-07), Accountability for Funds Provided by the Disaster Relief Appropriations Act, directed federal agencies to provide a description of incremental risks they identified for Sandy disaster relief funding as well as an internal control strategy for mitigating these risks. Each of the 19 agencies responsible for the 61 programs receiving funds under the act submitted an internal control plan with specific program details using a template provided by OMB. Agencies' plans ranged from providing most of the required information to not providing any information on certain programs. For example, each of the 61 programs was required to discuss its protocol for improper payments; however, GAO found that 38 programs included this information, 11 included partial information, and 12 included no information."

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) and the General Services Administration (GSA)--which accounted for more than 80 percent of the consolidated contracts reported by all federal agencies in fiscal years 2011 and 2012--do not know the full extent to which they are awarding consolidated contracts. This is the result of contracts being misreported in the federal procurement data system. GAO reviewed 157 contracts--more than half of all DOD and GSA contracts that were reported as consolidated--and found that 34 percent of the DOD contracts and all of the GSA contracts in fact were not consolidated. GAO also identified four DOD contracts with consolidated requirements that were not reported as such."

A letter report issued by the Government Accountability Office with an abstract that begins "In recent years, much attention has been focused on the roles that the private sector and federal government play in providing insurance and financial aid before and after catastrophic events. In this context, GAO examined (1) the rationale for and resources of federal and state programs that provide natural catastrophe insurance; (2) the extent to which Americans living in catastrophe-prone areas of the United States are uninsured and underinsured, and the types and amounts of federal payments to such individuals since the 2005 hurricanes; and (3) public policy options for revising the federal role in natural catastrophe insurance markets. To address these questions, GAO analyzed state and federal programs, examined studies of uninsured and underinsured homeowners and federal payments to them, identified and analyzed policy options, and interviewed officials from private and public sectors in both high- and low-risk areas of the United States. GAO also developed a four-goal framework to help analyze the available options."

A letter report issued by the General Accounting Office with an abstract that begins "Birdwatching, hunting, and wildlife photography provide important recreational, aesthetic, and income-generating benefits to the American public. In addition, wildlife help maintain ecosystems, and the mere knowledge that wildlife exist is viewed as beneficial by many people. At the same time, however, some wildlife destroy crops, kill livestock, damage property, and pose risks to public health and safety. Further, as the U.S. population has grown and impinged upon wildlife habitats, conflicts between wildlife and humans and their property have become increasingly common. Wildlife Services, a program within the U.S. Department of Agriculture's (USDA) Animal and Plant Health Inspection Service, is tasked with controlling damage by wildlife. Mammals and birds damage crops, forestry seedlings, and aquaculture products each year, at a cost of hundreds of millions of dollars. In fiscal year 2000, predators killed half a million livestock--mostly lambs and calves--valued at $70 million. To reduce such threats, Wildlife Services conducts operational and research activities with federal, state, and local agencies; agricultural producers and ranchers; private homeowners; and others. In carrying out these activities, Wildlife Services applies the most appropriate methods, whether lethal or nonlethal, of prevention and …

A letter report issued by the General Accounting Office with an abstract that begins "Congress authorized the Recreational Fee Demonstration Program to help federal land management agencies provide high-quality recreational opportunities to visitors and protect resources. The program focuses on recreational activities at the following four land management agencies: the National Park Service, the Fish and Wildlife Service, the Bureau of Land Management, and the Forest Service. Under the fee demonstration program, participating agencies can collect fees at several sites and use them to (1) enhance visitor services, (2) address a backlog of needs for repair and maintenance, and (3) manage and protect resources. The agencies applied "entrance fees" for basic admission to an area and "user fees" for specific activities such as camping or launching a boat. Under the law, 80 percent of program revenue must be used at the site where it was collected. The rest may be distributed to other sites that may or may not be participating in the demonstration program. Some of the sites GAO surveyed experimented with innovative fee designs and collection methods, such as reducing fees during off-peak seasons and allowing visitors to use credit cards, but room for additional innovation exists, particularly …

A letter report issued by the General Accounting Office with an abstract that begins "In April 2003, Congress enacted the Postal Civil Service Retirement System (CSRS) Funding Reform Act of 2003 (P.L. 108-18), which\ lowered the Postal Service's (Service) annual payment for its CSRS obligation by over $2.5 billion beginning in fiscal year 2003. P.L. 108-18 includes requiring (1) the Service to begin making payments into an escrow account in fiscal year 2006, (2) the Service to issue a report on its proposed use of "savings" resulting from the lower CSRS payments, and (3) GAO to evaluate the Service's report and present its findings to Congress. GAO evaluated whether the Service's proposals were consistent with P.L. 108-18; the impact of the escrow account; and whether the proposals were fair to current and future ratepayers, affordable, and helped achieve transformation goals."

A letter report issued by the General Accounting Office with an abstract that begins "Financial relationships between individual investigators or their research institutions and private industry have yielded significant results, including treatments for such diseases as AIDS and strokes. However, some collaborations have raised concerns that the focus on financial reward might compromise the integrity of the research and the safety of human research subjects. GAO reviewed five universities with broad policies and procedures on financial conflicts of interest. All five had difficulty providing basic data on individual investigators' financial conflicts of interest in clinical research involving human subjects. The universities acknowledged a need for better coordination of information on investigators' financial relationships, and several universities were developing ways to do so. Policies and procedures at the five universities addressed financial conflicts of interest affecting institutions, including technology transfer activities and financial relationships with small start-up companies that market products developed by the universities. The Department of Health and Human Services has had limited success in promoting the integrity of biomedical research and protecting human subjects. HHS has taken steps to improve its oversight and monitoring and has drafted guidance on financial conflicts of interest, but this guidance does not …