Both the theoretical basis and computational approach for extending the capabilities of a spectral line broadening code are presented. Following standard line broadening theory, the effects of an external magnetic field are incorporated into the atomic Hamiltonian and plasma average. In the presence of an external magnetic field the atomic Hamiltonian angular properties are altered--atomic energy levels are perturbed and the spectral emission line is polarized. The magnetic field introduces a preferential axis that changes the plasma average. These extensions have been incorporated into a new spectral line broadening code that is applied to several problems of importance to the understanding of tokamak edge plasmas. Applications fall into two broad categories: (1) determination of local plasma properties from distinct line shape features; and (2) consideration of global plasma phenomenon, such as radiation transport. Observable features of the Zeeman effect make H{sub {alpha}} a good magnetic field diagnostic. H{sub {beta}} does not make a good electron density diagnostic since the Zeeman effect is comparable to the Stark effect for a majority of tokamak edge plasma conditions. When optically thick lines exist the details of the spectral line shapes are shown to significantly influence the transport of radiation throughout the system.

The U.S. Nuclear Regulatory Commission (NRC) requested that the Oak Ridge Institute for Science and Education (ORISE) perform a confirmatory survey on the Emergency Operations Facility (EOF) at the Connecticut Yankee Haddam Neck Plant (HNP) in Haddam, Connecticut

The Linac Group at SLAC is actively pursuing a broad range of R&D to improve the reliability and reduce the cost of the L-band (1.3 GHz) rf system proposed for the ILC linacs. Current activities include the long-term evaluation of a 120 kV Marx Modulator driving a 10 MW Multi-Beam Klystron, design of a second-generation Marx Modulator, testing of a sheet-beam gun and beam transport system for a klystron, construction of an rf distribution system with remotely-adjustable power tapoffs, and development of a system to combine the power from many klystrons in low-loss circular waveguide where it would be tapped-off periodically to power groups of cavities. This paper surveys progress during the past few years.

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We examine the utility of very high redshift Type Ia supernovae for cosmology and systematic uncertainty control. Next generation space surveys such as the Supernova/Acceleration Probe (SNAP) will obtain thousands of supernovae at z>1.7, beyond the design redshift for which the supernovae will be exquisitely characterized. We find that any z gtrsim 2 standard candles' use for cosmological parameter estimation is quite modest and subject to pitfalls; we examine gravitational lensing, redshift calibration, and contamination effects in some detail. The very high redshift supernovae - both thermonuclear and core collapse - will provide copious interesting information on star formation, environment, and evolution. However, the new observational systematics that must be faced, as well as the limited expansion of SN-parameter space afforded, does not point to high value for 1.7<z<3 SNe Ia in controlling evolutionary systematics relative to what SNAP can already achieve at z<1.7. Synergy with observations from JWST and thirty meter class telescopes afford rich opportunities for advances throughout astrophysics.

Patent for upward-current separation processes and devices to allow for working with changes in conditions and proportions with ease.

This document provides details of the contributions made by NIST to the Collaboratory for Multiscale Chemical Science (CMCS) project. In particular, efforts related to the provision of data (and software in support of that data) relevant to the combustion pilot project are described.

The spin of neodymium-141 was measured by the method of atomic beams and found to be 3/2. A lower limit placed on the hyperfine separation of the states with total angular momentum [formula] by second-order perturbation theory shows [formula]. A prerequisite for the determination of the nuclear spin from hyperfine-structure measurements is the knowledge of the electronic structure. The ground-state configuration of neodymium is known and the value is used throughout this work.

This report addresses the effects of electrical anisotropy on the 3D inversion of single-well induction logging data when anisotropy is not considered. Of concern are possible artifacts that may lead to an incorrect interpretation of the formation about the borehole. Comparison is made of 3D isotropic inversion on a suite of model data, with and without anisotropy, consisting of an infinite layer and layer terminated at the borehole. In both cases, the layer dip (or well deviation) is varied. Inversion of the anisotropic data result in an overestimate of the layer conductivity, and the lateral extent of the layer about the borehole.

This report provides a brief history of the congressional page programs, including their duties, and background information about House and Senate pages. It also has an overview of changes and reforms from 1981-2001, and proposed changes, reforms, and various issues.

This report will introduce a newcomer to the Washington, D.C., metropolitan area to sources of general interest, neighborhoods, housing, and public transportation. The intended audience is congressional staff needing short-term or summer housing, although many of the sources given may also be helpful for those needing more than a three- to six-month lease. Sources suggested are often accessible by their Internet addresses.

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Congress is considering reauthorization of the Individuals with Disabilities Education Act (IDEA) program (the main federal program providing special education and related services to children with disabilities). Among the options being discussed is increasing parental choice under IDEA. This report provides background on current federal choice programs and on the Florida McKay Scholarship program, which provides scholarships for children with disabilities enrolled in the state’s public schools to attend other public schools or to attend participating private schools. The report concludes with a discussion of possible issues that a federal special education voucher program might raise.

The 785-member, directly elected European Parliament (EP) is a key institution of the 27-member European Union (EU). Once limited to being a consultative assembly, the EP has accumulated more power over time. Currently, it plays a role in the EU's legislative and budgeting processes, and exercises general supervision over other EU bodies. Ties between the EP and the U.S. Congress are long-standing, and EPCongressional exchanges are expected to continue in the second session of the 110th Congress.

The European Union (EU) views the enlargement process as a historic opportunity to promote stability and prosperity in Europe. Although the EU maintains that the enlargement door remains open, "enlargement fatigue" has become a serious issue in Europe and some experts believe that EU enlargement may be reaching its limits. The status of EU enlargement is one of many transatlantic issues likely to be of interest to the second session of the 110th Congress. This report lists the various nations admitted to the European Union within the past several years and analyzes the enlargement issue in general.

This report describes the European Union (EU), its evolution, governing institutions, trade policy, and efforts to forge common foreign and defense policies. The report also addresses the EU-U.S. and EU-NATO relationships, which may be of interest to the second session of the 110th Congress. It will be updated as events warrant. For more information, see CRS Report RS21344, European Union Enlargement, by Kristin Archick, and CRS Report RL34381, European Union-U.S. Trade and Investment Relations: Key Issues, coordinated by Raymond Ahearn.

In December 2007, leaders of the European Union (EU) signed the Lisbon Treaty, which seeks to reform the EU's governing institutions and decisionmaking processes to enable a larger EU to operate more effectively. This new treaty represents the latest stage in a reform process begun in 2002 and essentially replaces the proposed EU "constitution" that foundered after French and Dutch voters rejected it in referendums in 2005. In June 2008, Irish voters rejected the Lisbon Treaty, and have thrown its future into doubt. This report provides background information on EU reform efforts and possible implications for U.S.-EU relations that may be of interest in the second session of the 110th Congress.

For years, the British and Irish governments sought to facilitate a peaceful settlement to the conflict in Northern Ireland. After many ups and downs, the two governments and the Northern Ireland political parties participating in the peace talks announced an agreement on April 10, 1998. Despite a much improved security situation in the years since then, full implementation of the resulting Good Friday Agreement has been difficult. On May 8, 2007, however, Northern Ireland's devolved political institutions were restored after an almost five-year suspension following a powersharing deal between the largest unionist and nationalist parties.

Monthly newsletter discussing news and activities related to the Atmospheric Radiation Measurement Program, articles about weather and atmospheric phenomena, and other related topics.

New data on tank 241-C-106 were obtained from grab sampling and from compatibility testing of tank C-106 and tank AY-102 wastes.All chemistry-associated and other compatibility information compiled in this report strongly suggests that the sluicing of the contents of tank C-106; in accord with appropriate controls;will pose no unacceptable risk to workers; public safety; or the environment. In addition; it is expected that the sluicing operation will successfully resolve the High-Heat Safety issue for tank C-106.

We report a new measurement of the pseudorapidity ({eta}) and transverse-energy (E{sub T}) dependence of the inclusive jet production cross section in p{bar p} collisions at {radical}s = 1:8 TeV using 95 pb{sup {minus}1} of data collected with the D0 detector at the Fermilab Tevatron. The differential cross section d{sup 2}{sigma}/(dE{sub T}d{eta}) is presented up to {vert_bar}{eta}{vert_bar} = 3, significantly extending previous measurements. The results are in good overall agreement with next-to-leading order predictions from QCD, indicate a preference for certain parton distribution functions, and provide the world's best constraint on the gluon distribution at high parton momentum fraction x.

Patent for a new and improved door check. This design consists in "the combination, with a wheel provided with annular offsets and journaled in a movable bearing, the brake, and the spring, of the sheath provided with vertical grooves for the U-shaped bearing" (lines 54-58).

GENERAL PHYSICAL LAYOUT: (1) The backplane is comprised of 2 identical sections, the upper half designated J1, and the lower half designated j3; (2) For each section, there are a total of 16 slots, designated 1 through 16, from left to right; (3) Odd numbered slots are left handed (Connectors to the left of the card), these slots utilize inverse DIN connectors; (4) Even numbered slots are right handed (Connectors to the right of the card), these slots utilize standard DIN connectors; (5) There are 2 60 pin daisy-chain headers associated with each section, 3M part number 3597-6003; (6) The headers associated with the J2 (upper) section are designated J2CHAINR and J2CHAINL; (7) The headers associated with the J3 (lower) section are designated J3CHAINL and J3CHAINR; and (8) Mechanical layout presented in drawing number 3823.113-MD-330045. TRIGGER SIGNALS: (1) There are 21 trigger signal which originate from a given slot and are routed to the slot immediately to the left and 21 trigger signals which originate from a given slot and are routed to the slot immediately to the right; (2) There are 21 trigger signals which originate from the slot immediately to the left of a given slot and 21 …

The emittance of the beams in both high energy, electron-positron colliders and synchrotron light sources is limited by collective beam interactions with the structure of the damping (or storage) rings. A novel linear damper offers the possibility of reducing the emittance by another factor of a few. The underlying physical principle is that high energy, high current, low emittance beams can emit copious hard gammas as synchrotron radiation and cool in the presence of megagauss magnetic fields. These fields can be provided by the beam itself in the presence of a low density gas.