A number of concepts have been presented for distributed neutrino detectors formed of large numbers of autonomous detectors. Examples include the Antarctic Ross Ice Shelf Antenna Neutrino Array (ARIANNA) [Barwick 2006], as well as proposed radio extensions to the IceCube detector at South Pole Station such as AURA and IceRay. [Besson 2008]. We have focused on key enabling technical developments required by this class of experiments. The radio Cherenkov signal, generated by the Askaryan mechanism [Askaryan 1962, 1965], is impulsive and coherent up to above 1 GHz. In the frequency domain, the impulsive character of the emission results in simultaneous increase of the power detected in multiple frequency bands. This multiband triggering approach has proven fruitful, especially as anthropogenic interference often results from narrowband communications signals. A typical distributed experiment of this type consists of a station responsible for the readout of a cluster of antennas either near the surface of the ice or deployed in boreholes. Each antenna is instrumented with a broadband low-noise amplifier, followed by an array of filters to facilitate multi-band coincidence trigger schemes at the antenna level. The power in each band is detected at the output of each band filter, using either square-law diode …

The federal government has a long history of providing credit assistance to farmers by issuing direct loans and guarantees, and creating rural lending institutions. These institutions include the Farm Service Agency (FSA) of the U.S. Department of Agriculture (USDA), which makes or guarantees loans to farmers who cannot qualify at other lenders, and the Farm Credit System (FCS), which is a network of borrower-owned lending institutions operating as a government-sponsored enterprise. This report discusses legislation regarding this credit assistance expected in the the 110th Congress. Appropriators will consider funding for FSA’s farm loan programs, and the agriculture committees may consider changes to FSA and FCS lending programs. The 2007 farm bill is expected to be the venue for many of the authorizing issues, although stand-alone legislation may be used for extensive reforms.

This report discusses the process of amending bills in the Senate.

This report is a case study of the application of Davis-Bacon Act requirements to one such mechanism the Clean Water Act State Revolving Funds.

This report provides historical background on the enactment of declarations of war and authorizations for the use of force and analyzes their legal effects under international and domestic law. The report concludes with a summary of the congressional procedures applicable to the enactment of a declaration of war or authorization for the use of force and to measures under the War Powers Resolution.

STAR-LM is a lead-cooled pool-type fast reactor concept operating under natural circulation of the coolant. The reactor core power is 400 MWt. The open-lattice core consists of fuel pins attached to the core support plate, (the does not consist of removable fuel assemblies). The coolant flows outside of the fuel pins. The fuel is transuranic nitride, fabricated from reprocessed LWR spent fuel. The cladding material is HT-9 stainless steel; the steady-state peak cladding temperature is 650 C. The coolant is single-phase liquid lead under atmospheric pressure; the core inlet and outlet temperatures are 438 C and 578 C, respectively. (The Pb coolant freezing and boiling temperatures are 327 C and 1749 C, respectively). The coolant is contained inside of a reactor vessel. The vessel material is Type 316 stainless steel. The reactor is autonomous meaning that the reactor power is self-regulated based on inherent reactivity feedbacks and no external power control (through control rods) is utilized. The shutdown (scram) control rods are used for startup and shutdown and to stop the fission reaction in case of an emergency. The heat from the reactor is transferred to the S-CO{sub 2} Brayton cycle in in-reactor heat exchangers (IRHX) located inside the reactor …

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This report provides information about the Benefits and Financing on Federal Employees’ Retirement System. Most civilian federal employees who were hired before 1984 are covered by the civil service retirement system.

This report discusses the Procedures that usually occur every session day, and notes certain business items that occurs less frequently.

This is the final report for LDRD 01-ERD-005. The Principle Investigator was Robert Sharpe. Collaborators included Niel Madsen, Benjamin Fasenfest, John D. Rockway, of the Defense Sciences Engineering Division (DSED), Vikram Jandhyala and James Pingenot from the University of Washington, and Mark Stowell of the Center for Applications Development and Software Engineering (CADSE). It should be noted that Benjamin Fasenfest and Mark Stowell were partially supported under other funding. The purpose of this LDRD effort was to enhance LLNL's computational electromagnetics capability in the area of broadband radiation and scattering. For radiation and scattering problems our transient EM codes are limited by the approximate Radiation Boundary Conditions (RBC's) used to model the radiation into an infinite space. Improved RBC's were researched, developed, and incorporated into the existing EMSolve finite-element code to provide a 10-100x improvement in the accuracy of the boundary conditions. Section I provides an introduction to the project and the project goals. Section II provides a summary of the project's research and accomplishments as presented in the attached papers.

A letter report issued by the Government Accountability Office with an abstract that begins "In order to participate in certain federal programs, such as federal student financial aid, postsecondary institutions must be accredited by an accrediting agency recognized by the Department of Education (Education). Accreditation ensures that schools provide basic levels of quality in their educational programs, and Education recognizes those agencies it concludes can reliably determine the quality of education provided by the schools and programs they accredit. Since 1952, Education has recognized the American Bar Association (ABA) as an accrediting agency for law schools. ABA accreditation is important to the 195 law schools it accredits because it allows their graduates the flexibility to take the Bar exam in any jurisdiction in the United States. The Department of Education requires that all recognized accrediting agencies periodically reapply for continued recognition. The Secretary of Education's accreditation advisory group, the National Advisory Committee on Institutional Quality and Integrity (NACIQI), considered the ABA's most recent application for continued recognition in December 2006. The ABA was originally scheduled for review in December 2005, but Education postponed it twice based on the large volume of public comments that had to be reviewed, as well …

This report explains the FY2003 through FY2006 administrative guidance that governed the three homeland security assistance programs.

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The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab or LBNL) is a multi-program national research facility operated by the University of California for the Department of Energy (DOE). As an integral element of DOE's National Laboratory System, Berkeley Lab supports DOE's missions in fundamental science, energy resources, and environmental quality. Berkeley Lab programs advance four distinct goals for DOE and the nation: (1) To perform leading multidisciplinary research in the computing sciences, physical sciences, energy sciences, biosciences, and general sciences in a manner that ensures employee and public safety and protection of the environment. (2) To develop and operate unique national experimental facilities for qualified investigators. (3) To educate and train future generations of scientists and engineers to promote national science and education goals. (4) To transfer knowledge and technological innovations and to foster productive relationships among Berkeley Lab's research programs, universities, and industry in order to promote national economic competitiveness.

This report provides a listing of the largest M&A transactions worldwide (value equivalent to $2 billion or more) that were proposed during 2006. The report includes the dates on which transactions were completed and shows M&A deals that were still pending as of December 31, 2006, or that were no successful. These data have been drawn from publicly available sources and have not been otherwise verified by the Congressional Research Service.

This report contains background regarding how living donation is included within the larger organ donation construct, the likely impact that paired organ donation will have, and that list donation programs would have, on organ supply.

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This report discusses the windfall elimination provision (WEP), which reduces the Social Security benefits of workers who also have pension benefits from employment not covered by Social Security. Its purpose is to remove an advantage these workers would otherwise receive because of Social Security’s benefit formula that favors workers with smaller amounts of Social Security-covered career earnings. Opponents contend that the provision is basically inaccurate and often unfair.