Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.

Lead-Bismuth Eutectic is under consideration as a target material with high-energy protons for generating spallation neutrons to operate actinide and fission product transmuters. An assessment has been performed to study the performance of this target material as a function of the main variables and the design selections. The assessment includes the neutron yield, the spatial energy deposition, the neutron spectrum, the beam window performance, and the target buffer requirements. Heat transfer, hydraulics, beam window material and stresses, and target engineering issues have been considered. The assessment has also considered high-energy deuteron particles to study the impact on the target performance.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

We are working on developing an alternative technology for storage of hydrogen or natural gas on light-duty vehicles. This technology has been titled insulated pressure vessels. Insulated pressure vessels are cryogenic-capable pressure vessels that can accept either liquid fuel or ambient-temperature compressed fuel. Insulated pressure vessels offer the advantages of cryogenic liquid fuel tanks (low weight and volume), with reduced disadvantages (fuel flexibility, lower energy requirement for fuel liquefaction and reduced evaporative losses). The work described in this paper is directed at verifying that commercially available pressure vessels can be safely used to store liquid hydrogen or LNG. The use of commercially available pressure vessels significantly reduces the cost and complexity of the insulated pressure vessel development effort. This paper describes a series of tests that have been done with aluminum-lined, fiber-wrapped vessels to evaluate the damage caused by low temperature operation. All analysis and experiments to date indicate that no significant damage has resulted. Future activities include a demonstration project in which the insulated pressure vessels will be installed and tested on two vehicles. A draft standard will also be generated for obtaining insulated pressure vessel certification.

Insulated pressure vessels are cryogenic-capable pressure vessels that can be fueled with liquid hydrogen or ambient-temperature compressed hydrogen. This flexibility results in multiple advantages with respect to compressed hydrogen tanks or low-pressure liquid hydrogen tanks. Our work is directed at verifying that commercially available aluminum-lined, fiber-wrapped pressure vessels can be safely used to store liquid hydrogen. A series of tests have been conducted, and the results indicate that no significant vessel damage has resulted from cryogenic operation. Future activities include a demonstration project in which the insulated pressure vessels will be installed and tested on two vehicles. A draft standard will also be generated for certification of insulated pressure vessels.

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.

This report is on China’s Banking Reforms: Background and Issues for Congress.

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.

Correspondence issued by the General Accounting Office with an abstract that begins "The District of Columbia Public Schools (DCPS) has been unable to meet the obligation to its special education students under the Individuals with Disabilities Education Act (IDEA). By 1998, DCPS was experiencing serious problems in conducting timely hearings requested by parents under IDEA and in issuing final decisions within the required timelines. This resulted in many complaints and law suits by parents. The amount of attorneys' fees awarded to parties who prevailed in the IDEA cases was costly to the District of Columbia. The District of Columbia Appropriations Acts for fiscal years 1999, 2000, and 2001 limited the amount of appropriated funds that could be paid to an attorney representing a prevailing party in an action brought against DCPS under IDEA. GAO reviewed DCPS's IDEA awards and payments for fiscal years 1999, 2000, and 2001 to determine if they exceeded the acts' limitations. GAO found that the limitations had little impact on the total amount awarded by the courts for the attorney's fees. The limitations apply only to the amount that the District of Columbia could pay to a prevailing party under IDEA and not the amount that …

The purpose of this project was to assess poultry grower residue, or litter (manure plus absorbent biomass), as a fuel source for Community Power Corporation's small modular biopower system (SMB). A second objective was to assess the poultry industry to identify potential ''on-site'' applications of the SMB system using poultry litter residue as a fuel source, and to adapt CPC's existing SMB to generate electricity and heat from the poultry litter biomass fuel. Bench-scale testing and pilot testing were used to gain design information for the SMB retrofit. System design approach for the Phase II application of the SMB was the goal of Phase I testing. Cost estimates for an onsite poultry litter SMB were prepared. Finally, a market estimate was prepared for implementation of the on-farm SMB using poultry litter.

The microstructure of materials, i.e. the size, shape and arrangement of grains, determines essentially the material properties such as mechanical strength, toughness, electrical conductivity and magnetic susceptibility. In general the desirable property of materials can be controlled and improved by understanding of microstructure evolution processes in grain growth controlled by grain boundary migration, and grain boundary diffusion. The process of grain growth involves both grain boundary migration (moving interfaces) and topological changes of grain boundary geometry, and it can not be effectively modeled by Lagrangian, Eulerian, or Arbitrary Lagrangian Eulerian finite element method when in addition the stress effect is considered. A double-grid method is proposed for modeling grain boundary migration under stress. In this approach, the material grid carries kinematic and kinetic material variables, whereas the grain boundary grid carries only grain boundary kinematic variables. The material domain is discretized by a reproducing kernel approximation with strain discontinuity enrichment across the grain boundaries. The grain boundaries, on the other hand, are discretized by the standard finite elements. This approach allows modeling of arbitrary evolution of grain boundaries without remeshing.

EUV mask blanks are fabricated by depositing a reflective Mo/Si multilayer film onto super-polished substrates. Small defects in this thin film coating can significantly alter the reflected field and introduce defects in the printed image. Ideally one would want to produce defect-free mask blanks; however, this may be very difficult to achieve in practice. One practical way to increase the yield of mask blanks is to effectively repair multilayer defects, and to this effect they present two complementary defect repair strategies for use on multilayer-coated EUVL mask blanks. A defect is any area on the mask which causes unwanted variations in EUV dose in the aerial image obtained in a printing tool, and defect repair is correspondingly defined as any strategy that renders a defect unprintable during exposure. The term defect mitigation can be adopted to describe any strategy which renders a critical defect non-critical when printed, and in this regard a non-critical defect is one that does not adversely affect device function. Defects in the patterned absorber layer consist of regions where metal, typically chrome, is unintentionally added or removed from the pattern leading to errors in the reflected field. There currently exists a mature technology based on ion …

Falling agricultural exports and declining commodity prices led farm groups and agribusiness firms to urge the 106th Congress to pass legislation exempting foods and agricultural commodities from U.S. economic sanctions against certain countries. In completing action on the FY2001 agriculture appropriations bill, Congress codified the lifting of unilateral sanctions on commercial sales of food, agricultural commodities, medicine, and medical products to Iran, Libya, North Korea, and Sudan, and extended this policy to apply to Cuba (Title IX of H.R. 5426, as enacted by P.L. 106-387; Trade Sanctions Reform and Export Enhancement Act of 2000). Related provisions place financing and licensing conditions on sales to these countries. Those that apply to Cuba, though, are permanent and more restrictive than for the other countries. Other provisions give Congress the authority in the future to veto a President's proposal to impose a sanction on the sale of agricultural or medical products.

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.

A materials test program was developed to measure mechanical properties of ASTM A285 Grade B low carbon steel for application to structural and flaw stability analysis of storage tanks at the Department of Energy (DOE) Savannah River Site (SRS). Under this plan, fracture toughness and tensile testing are being performed at conditions that are representative of storage tank

We describe the analysis and preliminary design of a high-gradient, high-duty factor RF photocathode gun. The gun is designed to operate at high repetition rate or CW, with high gradient on the cathode surface to minimize emittance growth due to space charge forces at high bunch charge. The gun may also be operated in a solenoidal magnetic field for emittance compensation. The design is intended for use in short-pulse, high-charge, and high-repetition rate applications such as linac based X-ray sources. We present and compare the results of gun simulations using different codes, as well as RF and thermal analysis of the structure.

Several technologies are being developed to convert coal into clean fuel for use in power generation. From the standpoint of component materials in these technologies, the environments created by coal conversion and their interactions with materials are of interest. Coal is a complex and relatively dirty fuel that contains varying amounts of sulfur and a substantial fraction of noncombustible mineral constituents, commonly called ash. Corrosion of metallic and ceramic structural materials is a potential problem at elevated temperatures in the presence of complex gas environments and coal-derived solid/liquid deposits. This paper discusses the coal-fired systems currently under development, identifies several modes of corrosion degradation that occur in many of these systems, and suggests possible mechanisms of metal wastage. Available data on the performance of materials in some of the environments are highlighted, and the research needed to improve the corrosion resistance of various materials is presented.

Weekly newspaper from Cleveland, Texas that includes local, county, and state news along with extensive advertising.

This program was aimed at reducing barriers to the widespread use of gelled polymer treatments by (1) developing methods to predict gel behavior during placement in matrix rock and fractures, (2) determining the persistence of permeability reduction after gel placement, and (3) developing methods to design production well treatments to control water production.

The Source Injector Program for the US Heavy Ion Fusion Virtual National Laboratory is currently exploring the feasibility of using RF gas plasma sources for a HIF driver. This source technology is presently the leading candidate for the multiple aperture concept, in which bright millimeter size beamlets are extracted and accelerated electrostatically up to 1 MeV before the beamlets are allowed to merge and form 1 A beams. Initial experiments have successfully demonstrated simultaneously high current density, {approx} 100 mA/cm{sup 2} and fast turn on, {approx} 1 {micro}s. These experiments were also used to explore operating ranges for pressure and RF power. Results from these experiments are presented as well as progress and plans for the next set of experiments for these sources.

A letter report issued by the General Accounting Office with an abstract that begins "At federal offices of inspectors general (IG), criminal investigators can make warrantless arrests, obtain and execute search warrants, and carry firearms. Because IGs lack permanent statutory law enforcement authority, most presidentially appointed IGs have to request temporary deputation from the Department of Justice (DOJ). However, presidentially appointed IGs at the U.S. Department of Agriculture, Department of Defense, and Department of the Treasury possess permanent statutory law enforcement authority and do not need to obtain DOJ's approval. IG criminal investigators who are deputized do not differ in terms of their scope of law enforcement authority, supervision, and training from their counterparts who have statutory law enforcement authority. Deputized IGs receive additional oversight over their law enforcement authority. Fifteen of the 23 deputized IGs report that statutory authority would improve their criminal investigative practices and enhance their recognition as fully authorized officers in the law enforcement community. DOJ is now considering its position on ways to provide law enforcement authority to deputized IGs."

A letter report issued by the General Accounting Office with an abstract that begins "The Internal Revenue Service (IRS) characterizes an abusive tax scheme as any plan or arrangement created and used to obtain tax benefits not allowable by law. According to IRS, abusive tax schemes fall into four categories: frivolous returns, frivolous refunds, abusive domestic trusts, and offshore schemes. IRS estimates the potential revenue loss from abusive tax schemes to be in the tens of billions of dollars annually. Developing accurate estimates is difficult because of the limited numbers of cases examined and investigated. IRS identifies and examines abusive tax scheme promoters and participants through its Small Business and Self-Employed Division and Criminal Investigation. In fiscal year 2000, IRS created a program that focuses on false and frivolous schemes. IRS has also created new offices that focus exclusively on abusive tax schemes that use legal structures like domestic and offshore trusts and partnerships. IRS coordinates with federal agencies to identify, monitor, and prosecute promoters and participants in abusive tax schemes. These activities range from sharing information and detection techniques with agencies such as the Securities and Exchange Commission and the Federal Trade Commission to assisting in the prosecution of …