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.

AMBER is a Particle-In-Cell (PIC) code which models the evolution of a representative slice of a relativistic electron beam in a linear accelerator. The beam is modeled as a steady flow and therefore no electromagnetic waves: all the fields (external and self-fields) are electrostatic and magnetostatic fields (for a complete description, see chapter 5). The possible elements describing the accelerator lattice are solenoids, accelerating gaps, pipes and apertures. Several kinds of beam distribution can be loaded: KV, gaussian, semi-gaussian, etc. Alternatively, the user can reconstruct (or load) a distribution from the output of another codefile, for example, an interface generating the beam distribution from output produced from EGUN or LSP codes is available as an option. This documentation first describes in detail the input files needed to run AMBER and the procedure to start the executable. The possible data files and graphical output are explained in the two following chapters. The last chapter describes the physics model and numerical techniques used. An example of input files and the result obtained with these inputs are also given in the Appendix.

Correspondence issued by the General Accounting Office with an abstract that begins "This report discusses bank regulators' evaluation of electronic signature systems. Financial institutions use signature systems to verify or authenticate the identity of customers conducting financial and nonfinancial transactions over the Internet and other open electronic networks. Officials at the Office of the Comptroller of the Currency (OCC) and the Federal Reserve told GAO that they are developing an examination strategy for Identrus LLC, which is an entity that provides services to financial institutions to authenticate electronic signatures. OCCofficials have not determined what role they will play in assessing Identrus' operations, but they believe that financial institutions should take an active role in assessing the risks associated with electronic signatures."

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

We present evidence for a change in electron--phonon coupling across a bulk phase transition. Below the lattice stiffening transition at around 160 K, there is a change in the diffracted peak width observed by neutron and X-ray scattering techniques. Also, the electronic band structure of the copolymer is shifting in binding energy below 160 K, decreasing the density of states near the Fermi level. The value of the effective Debye temperature above the transition temperature is approximately 50 K, while below 160 K, the value of the Debye parameter is 245 K. We postulate that the coupling between electrons and phonons results in a static distortion of the lattice (below 160 K), and this distortion ''melts'' above 160 K.

The purpose of this analysis is to document the Quality Assurance (QA) classification of the Monitored Geologic Repository (MGR) waste emplacement/retrieved system structures, systems and components (SSCs) performed by the MGR Preclosure Safety and Systems Engineering Section. This analysis also provides the basis for revision of YMP/90-55Q, Q-List (YMP 2000). The Q-List identifies those MGR SSCs subject to the requirements of DOE/RW-0333P, Quality Assurance Requirements and Description (QARD) (DOE 2000). This QA classification incorporates the current MGR design and the results of the ''Design Basis Event Frequency and Dose Calculation for Site Recommendation'' (CRWMS M&O 2000a). The content and technical approach of this analysis is in accordance with the development plan ''QA Classification of MGR Structures, Systems, and Components'' (CRWMS M&O 1999b).

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

Weekly student newspaper published in Hurst, Texas and serving the Tarrant County College District that includes school news and information along with advertising.

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

Concert presented at the UNT College of Music.

The magnetic field and temperature dependence of the magnetic susceptibility and magnetization is studied for the ferromagnetic layered manganites SrO(La{sub t{minus}x}Sr{sub x}MnO{sub 3}){sub 2} in the composition range x = 0.32-0.40. In the paramagnetic phase, the susceptibility exhibits an anomalous maximum at an intermediate magnetic field value. The size of this field-induced susceptibility enhancement increases dramatically with x from 10% for x = 0.32 to 160% for x = 0.40. The temperature dependence of the effect shows a maximum at T {approx} 1.1 T{sub c} for all x. Quantitative analysis in terms of the Landau theory of phase transitions enables us to identify a distortion of the free energy F in the paramagnetic phase that is associated with the susceptibility anomaly. This free energy distortion corresponds to a magnetic system that approaches a first order magnetic phase transition as the temperature is lowered towards T{sub c}. Such a behavior is indicative of a second, competing order parameter, which is identified as the recently observed charge density wave. In the immediate vicinity of T{sub c}, the anomaly disappears and the system seems to undergo a more conventional second order paramagnetic-ferromagnetic phase transition.

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

A new enhanced, visual version of DART code is presented. DART is a mechanistic model based code, developed for the performance calculation and assessment of aluminum dispersion fuel. Major issues of this new version are the development of a new, time saving calculation routine, able to be run on PC, a friendly visual input interface and a plotting facility. This version, available for silicide and U-Mo fuels,adds to the classical accuracy of DART models for fuel performance prediction, a faster execution and visual interfaces. It is part of a collaboration agreement between ANL and CNEA in the area of Low Enriched Uranium Advanced Fuels, held by the Implementation Arrangement for Technical Exchange and Cooperation in the Area of Peaceful Uses of Nuclear Energy.

A letter report issued by the General Accounting Office with an abstract that begins "The Forest Service manages about 192 million acres of land that make up the National Forest System. The agency has proposed to make ecological sustainability its top priority in an attempt to sustain a flow of products, services, and values from the national forests and grasslands. One of the most debated issues is the role of roads, especially in areas that are now roadless. This report summarizes GAO's findings on how the potential roadless rule will affect the Forest Service's ability to meet its goals of restoring and maintaining ecological sustainability. GAO found that building roads in national forests can have both positive and negative effects. Road construction can alter a forest's ecosystem by facilitating timber harvesting and disturbing wildlife. However, roads can be used to repair environmental damage done by other activities. Forest Service officials at the 10 National forests that GAO reviewed provided general observations on the proposed rule. In GAO's view, the proposed rule would have little effect on forest management efforts because there was no plan to build roads in roadless areas unless it was determined that doing so would restore the …

In this paper the authors investigate the relationship between glassy and ferromagnetic phases in disordered Ising ferromagnets in the presence of transverse magnetic fields, {Lambda}. Iterative mean field simulations probe the free energy landscape and suggest the existence of a glass transition line in the {Lambda}, temperature T plane well within the ferromagnetic phase. New experimental field-cooled and zero-field-cooled data on LiHo{sub x} Y{sub 1{minus}x}F{sub 4} provide support for our theoretical picture.

A letter report issued by the General Accounting Office with an abstract that begins "The Department of Housing and Urban Development (HUD) created the Real Estate Assessment Center (REAC) to conduct physical inspections of HUD's public and multifamily housing properties to determine whether the properties are safe, decent, and in good repair. Although REAC uses sampling to select units and buildings for inspection, it did not, at the time of GAO's review, routinely calculate the sampling error associated with the physical condition score assigned to each property. Under REAC's sampling procedure, buildings and units do not always have the same chance of being included in the inspection sample. REAC officials told GAO that they were introducing new sampling procedures that would nearly equalize the chance that each property's dwelling units would be selected. The actions that HUD is proposing should address that. GAO's concerns about HUD's sampling procedures."

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

Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.

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

Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.

Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.

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

The RERTR-3 irradiation test was designed to investigate the irradiation behavior of aluminum matrix U-MO alloy dispersion fuels under high-temperature, high-fission-rate conditions. Initial postirradiation examination of RERTR-3 fuel specimens has concentrated on binary U-MO atomized fuels. The rate of matrix aluminum depletion was found to be higher than predictions based on low temperature irradiation data. Wavelength Dispersive X-ray Spectroscopy (WDS) indicates that aluminum is present in the interior of the fuel particles. WDS data is supported by a mass and volume balance calculation performed on the basis of image analysis results. The depletion of matrix aluminum seems to have no detrimental effects on fuel performance under the conditions tested to date.