This report reviews several issues relating to alternative fuels and vehicles, mainly to combat dependence on petroleum imports and reduce greenhouse gas emissions. The report discusses the advantages and drawbacks of various alternative fuels and vehicles, as well as related legislation.

This report explores issues related to the archiving of Web Browser Plug-ins.

The report discusses the issues regarding the Homeland Security Act of 2002 (P.L. 107-296, 116 Stat. 2135), which contains provisions to arm pilots of passenger aircraft and gives deputized pilots the authority to use force, including lethal force, to defend the flight deck against criminal and terrorist threats. The report includes the legislative Background, implementation issues, equipment, training, operational procedures and costs.

The Bipartisan Campaign Reform Act of 2002 was enacted on March 27, 2002 as P.L. 107-155. It passed the House on February 14, 2002, as H.R. 2356 (Shays- Meehan), by a 240-189 vote. Its companion measure, on which it was largely based, had initially been passed by the Senate in 2001 as S. 27 (McCain-Feingold). On March 20, 2002, however, the Senate approved the House-passed H.R. 2356 by a 60- 40 vote, thus avoiding a conference to reconcile differences between S. 27 and H.R. 2356. The two primary features of P.L. 107-155 are restrictions on party soft money and issue advocacy.

This report discusses how gasoline composition is regulated,explains various federal and state gasoline standards,presents some of the key issues with federal RFG program and some of the problems associated with the boutique fuels issue and the potential effects of harmonization.Finally discusses the bills in the 108th Congress related to boutique fuels,RFG and harmonization.

This report discusses the conference report on the energy bill which came to the house and senate floor for action the week of November 17, that contains several clean air act provisions. It also points out the most recent developments on clean air act issues.

A letter report issued by the General Accounting Office with an abstract that begins "Commuter and freight rail services have the potential to play increasingly important roles in the nation's economy and transportation system as demand for these services increases. Because the cost of building new infrastructure can be costprohibitive, commuter rail agencies typically seek to use existing infrastructure--which is primarily owned by private freight railroads. Consequently, commuter rail agencies must negotiate to purchase, lease, or pay to access the existing infrastructure from freight railroads. GAO was asked to examine (1) the challenges commuter rail agencies and freight railroads face when negotiating and sharing rights-of-way, (2) the actions that help facilitate mutually beneficial arrangements between commuter rail agencies and freight railroads, and (3) the role the federal government plays in negotiations between commuter rail agencies and freight railroads."

The question of how the isotopic purity of the feed gases D{sub 2} and CD{sub 4} used to make CD ablators at GA effects the extinction coefficient in the region of wavenumber 2900 cm{sup -1} ({lambda} = 3.45 {micro}m) is addressed below. The answer is at best incomplete; this is only an interim evaluation. What is clear is that using ultra-pure D{sub 2} is required to lower the ''CH'' impurity peak at 2900 cm{sup -1}. Perhaps using ultra-pure CD{sub 4} also helps, though the evidence for this is mixed. A closer look at the results raises other questions, however, and these are discussed below. Though solving these questions is unlikely to reduce the extinction coefficient in the region of 2900 cm{sup -1} below about 10 cm{sup -1}, this work will lead to a better understanding of the deposition of CH/CD GDP, and that is certainly worthwhile.

The objective of this program is to develop a system to both monitor the vibration of a bottomhole assembly, and to adjust the properties of an active damper in response to these measured vibrations. Phase I of this program entails modeling and design of the necessary subsystems and design, manufacture and test of a full laboratory prototype. The project continues to advance, but is behind the revised (14-month) schedule. Tasks 1-3 (Modeling, Specification and Design) are all essentially complete. The test bench for the Test and Evaluation (Tasks 4 & 5) has been designed and constructed. The design of the full-scale laboratory prototype and associated test equipment is complete and the components are out for manufacture. Barring any unforeseen difficulties, laboratory testing should be complete by the end of March, as currently scheduled. We anticipate the expenses through March to be approximately equal to those budgeted for Phase I.

This report provides an overview of the current issues and legislative activity of the hydro power licenses and re-licensing conditions.

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This document contains proofs and countermodels in support of the paper ''Short Equational Bases for Ortholattices'', by the same set of authors. In that paper, short single axioms for ortholattices, orthomodular lattices, and modular ortholattices are presented, all in terms of the Sheffer stroke. The ortholattice axiom is the shortest possible. Other equational bases in terms of the Sheffer stroke and in terms of join, meet, and complement are presented. Computers were used extensively to find candidates, reject candidates, and search for proofs that candidates are single axioms.

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This report discusses the windfall elimination provision, 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. In both the 107th and 108th Congresses, five bills have been introduced that would modify or repeal the provision.

A metallic waste form (MWF) will be used to immobilize contaminated cladding hulls recovered after electrometallurgical treatment of spent sodium-bonded nuclear fuel from the Experimental Breeder Reactor-II (EBR-II). Tests were conducted to determine if the high-level waste (HLW) glass degradation model developed for total system performance assessment (TSPA) calculations for the Yucca Mountain repository system can be used to represent the degradation of disposed MWF. Static tests were conducted at 50, 70, and 90 C with monolithic samples of MWF in pH buffer solutions spiked with NaCl at a MWF surface-to-solution volume ratio of about 200 m{sup -1}. Test specimens were prepared from a surrogate MWF ingot containing about 10 mass% U. Solutions were exchanged after 14, 28, and 70 days. The cumulative amount of U released into solution through 70 days was used to calculate the MWF degradation rate for each test condition. The rate was independent of temperature. The rate was highest in acidic solutions, lowest in neutral solutions, and intermediate in alkaline solutions. The uranium release rate from a breached canister, which is the product of the MWF degradation rate and the surface area of two MWF ingots in a canister, was compared with the release rate …

This report provides current and historical information on the budget resolution. It provides a list of the budget resolutions adopted and rejected by Congress since implementation of the CBA, including the U.S. Statutes-at-Large citations and committee report numbers, and describes their formulation and content. The report provides a table of selected optional components, a list of reconciliation measures, and information on the number of years covered by budget resolutions. It also provides information on the consideration and adoption of budget resolutions, including an identification of the House special rules that provided for consideration of budget resolutions; the amendments in the nature of a substitute to the budget resolution considered in the House; the number and disposition of House and Senate amendments to budget resolutions; and dates of House and Senate action on budget resolutions.

On August 15, 2002 the Department of Energy (DOE) selected the Center for Computational Sciences (CCS) at Oak Ridge National Laboratory (ORNL) to deploy a new scalable vector supercomputer architecture for solving important scientific problems in climate, fusion, biology, nanoscale materials and astrophysics. ''This program is one of the first steps in an initiative designed to provide U.S. scientists with the computational power that is essential to 21st century scientific leadership,'' said Dr. Raymond L. Orbach, director of the department's Office of Science The Cray X1 is an attempt to incorporate the best aspects of previous Cray vector systems and massively-parallel-processing (MPP) systems into one design. Like the Cray T90, the X1 has high memory bandwidth, which is key to realizing a high percentage of theoretical peak performance. Like the Cray T3E, the X1 has a high-bandwidth, low-latency, scalable interconnect, and scalable system software. And, like the Cray SV1, the X1 leverages commodity off-the-shelf (CMOS) technology and incorporates non-traditional vector concepts, like vector caches and multi-streaming processors. In FY03, CCS procured a 256-processor Cray X1 to evaluate the processors, memory subsystem, scalability of the architecture, software environment and to predict the expected sustained performance on key DOE applications codes. The …

Researchers at LLNL have developed a 3-stage process that converts pyrophoric depleted uranium metal turnings to a solidified final product that can be transported to and buried at a permitted land disposal site. The three process stages are: (1) pretreatment; (2) dissolution; and (3) solidification. Each stage was developed following extensive experimentation. This report presents the results of their experimental studies.

A letter report issued by the General Accounting Office with an abstract that begins "Terrorist attacks and espionage cases have heightened national security concerns and highlighted the need for a timely, high-quality personnel security clearance process. However, GAO's past work found that the Department of Defense (DOD) had a clearance backlog and other problems with its process. GAO was asked to address: (1) What is the size of DOD's security clearance backlog, and how accurately is DOD able to estimate its size? (2) What factors impede DOD's ability to eliminate the backlog and accurately determine its size? (3) What are the potential adverse effects of those impediments to eliminating DOD's backlog and accurately estimating the backlog's size? GAO was also asked to determine the status of the congressionally authorized transfer of Defense Security Service (DSS) investigative functions and personnel to the Office of Personnel Management (OPM)."

The conceptual and predictive models documented in this Engineered Barrier System: Physical and Chemical Environment Model report describe the evolution of the physical and chemical conditions within the waste emplacement drifts of the repository. The modeling approaches and model output data will be used in the total system performance assessment (TSPA-LA) to assess the performance of the engineered barrier system and the waste form. These models evaluate the range of potential water compositions within the emplacement drifts, resulting from the interaction of introduced materials and minerals in dust with water seeping into the drifts and with aqueous solutions forming by deliquescence of dust (as influenced by atmospheric conditions), and from thermal-hydrological-chemical (THC) processes in the drift. These models also consider the uncertainty and variability in water chemistry inside the drift and the compositions of introduced materials within the drift. This report develops and documents a set of process- and abstraction-level models that constitute the engineered barrier system: physical and chemical environment model. Where possible, these models use information directly from other process model reports as input, which promotes integration among process models used for total system performance assessment. Specific tasks and activities of modeling the physical and chemical environment are …

This report first explains the connection made over the past several years between farm labor and immigration policies. It next examines the composition of the seasonal agricultural labor force and presents the arguments of grower and farmworker advocates concerning its adequacy relative to employer demand. The report closes with an analysis of the trends in employment, unemployment, time worked and wages of authorized and unauthorized farmworkers to determine whether they are consistent with the existence of a nationwide shortage of domestically available farmworkers.

Development of the ground-water flow model for the Death Valley Regional Groundwater Flow System (DVRFS) required integration of numerous supporting hydrogeologic investigations. The results from recharge, discharge, hydraulic properties, water level, pumping, model boundaries, and geologic studies were integrated to develop the required conceptual and 3-D framework models, and the flow model itself. To support the complex modeling process and the needs of the multidisciplinary DVRFS team, a hardware and software system called GeoPro (Geoscience Knowledge Integration Protocol) was developed. A primary function of GeoPro is to manage the large volume of disparate data compiled for the 100,000-square-kilometer area of southern Nevada and California. The data are primarily from previous investigations and regional flow models developed for the Nevada Test Site and Yucca Mountain projects. GeoPro utilizes relational database technology (Microsoft SQL Server{trademark}) to store and manage these tabular point data, groundwater flow model ASCII data, 3-D hydrogeologic framework data, 2-D and 2.5-D GIS data, and text documents. Data management consists of versioning, tracking, and reporting data changes as multiple users access the centralized database. GeoPro also supports the modeling process by automating the routine data transformations required to integrate project software. This automation is also crucial to streamlining pre- …

Land cover characterization might help land managers assess the impacts of management practices and land cover change on attributes linked to the maintenance and/or recovery of soil quality. However, connections between land cover and measures of soil quality are not well established. The objective of this limited investigation was to examine differences in soil carbon and nitrogen among various land cover types at Fort Benning, Georgia. Forty-one sampling sites were classified into five major land cover types: deciduous forest, mixed forest, evergreen forest or plantation, transitional herbaceous vegetation, and barren land. Key measures of soil quality (including mineral soil density, nitrogen availability, soil carbon and nitrogen stocks, as well as properties and chemistry of the O-horizon) were significantly different among the five land covers. In general, barren land had the poorest soil quality. Barren land, created through disturbance by tracked vehicles and/or erosion, had significantly greater soil density and a substantial loss of carbon and nitrogen relative to soils at less disturbed sites. We estimate that recovery of soil carbon under barren land at Fort Benning to current day levels under transitional vegetation or forests would require about 60 years following reestablishment of vegetation. Maps of soil carbon and nitrogen …