Testimony issued by the General Accounting Office with an abstract that begins "The Federal Information Security Management Act of 2002 reauthorizes and expands the information security, evaluation, and reporting requirements enacted in the National Defense Authorization Act for Fiscal Year 2001. Concerned that pervasive information security weaknesses place federal operations at significant risk of disruption, tampering, fraud, and inappropriate disclosures of sensitive information, Congress enacted the Government Security Reform Act (GISRA) for more effective oversight. The Federal Information Security Management Act also changes and clarifies information security issues noted in the first-year implementation of GISRA. In particular, the bill requires the development, promulgation of, and compliance with minimum mandatory management controls for securing information and information systems; requires annual agency reporting to both the Office of Management and Budget and the Comptroller General; and defines the evaluation responsibilities for national security systems. To ensure that information security receives appropriate attention and resources and that known deficiencies are addressed, it will be necessary to delineate the roles and responsibilities of the numerous entities involved; obtain adequate technical expertise to select, implement, and maintain controls; and allocate enough agency resources for information security."

Testimony issued by the General Accounting Office with an abstract that begins "The Social Security Administration (SSA) provided $450 billion in benefits to 50 million recipients in fiscal year 2001. Since 1995, when SSA became an independent agency, GAO has called for effective leadership and sustained management attention to several unresolved management challenges, including the redesign of its disability claims process, management and oversight problems with its SSI program, future service delivery demands, and implementing its information technology and research and policy development capacity. SSA has much more to do and will need to take bolder action or make more fundamental changes to existing programs."

Testimony issued by the General Accounting Office with an abstract that begins "Last year, President Bush proposed that the World Bank and other development banks replace half of all future loans to the world's poorest countries with grants. The goal of the proposal was to relieve poor countries' long term debt burdens. The World Bank estimates that the proposal would result in a financial loss of $100 billion dollars to it during the next 40 years. GAO found that the proposal would help poor countries reduce their debt burdens and that the World Bank would lose only $15.6 billion, which could be financed through relatively small increases in donor contributions. This testimony is based on an April report. (See GAO-02-593.)"

A letter report issued by the General Accounting Office with an abstract that begins "The Air Force began to test the force requirements in its manpower requirements-determination process in May 2000. The defense strategy envisions simultaneously fighting two major theater wars and conducting multiple contingency operations in peacetime. The Total Force Assessment was the Air Force's first evaluation of manpower adequacy in these contexts since 1995. Because the Total Force Assessment was not implemented as planned, the Air Force cannot demonstrate that it has the forces needed to carry out the full spectrum of military operations. Although intended to examine whether authorized Air Force personnel were sufficient to meet both the wartime and peacetime scenarios, the assessment only addressed the wartime scenario and did not address the adequacy of manpower for conducting multiple contingency operations in peacetime. Air Force officials concluded that manpower was adequate to support the wartime scenario but this assessment was inconclusive because the effort was discontinued before all discrepancies in the assessment's results were resolved. Although the Air Force spent considerable time and effort conducting at least a portion of its planned assessment, it has not used the results to the extent anticipated."

Photograph of a band playing at the Mexic-Arte Museum's third annual Taste of Mexico event. The event occurred on May 2nd, 2002 and served as a Cinco de Mayo celebration. The band faces away from the camera. Party tents can be seen in the distance. Photograph was taken outdoors.

Photograph of the buffet line at the Mexic-Arte Museum's third annual Taste of Mexico event. The event occurred on May 2nd, 2002 and served as a Cinco de Mayo celebration. A woman waves to the camera. She wears a red and white patterned blouse. Others serve themselves food in line. Colorful banners hang from the roof of the party tent.

Photograph of three individuals at the Mexic-Arte Museum's third annual Taste of Mexico event. The event occurred on May 2nd, 2002 and served as a Cinco de Mayo celebration. The leftmost man wears a brown dress shirt. A woman, centers, wears a black dress. The rightmost man wears a white dress shirt. A flyer is tucked into his front pocket. They stand next to a party tent.

Photograph of nine individuals at the Mexic-Arte Museum's third annual Taste of Mexico event. The event occurred on May 2nd, 2002 and served as a Cinco de Mayo celebration. One woman sits on the ground and supports herself with her left arm. Another woman crouches near her. The rest of the group stands. The group is situated next to a party tent. The photograph was taken at nighttime.

Photograph of a speaker at the Mexic-Arte Museum's third annual Taste of Mexico event. The event occurred on May 2nd, 2002 and served as a Cinco de Mayo celebration. The speaker stands behind two microphones. He wears a suit and sash. The sash reads: "El Mero, Mayor." He is mustachioed and wears glasses. The photograph was taken outdoors.

Photograph of Sylvia Orozco and an unnamed man at the Mexic-Arte Museum's third annual Taste of Mexico event. The event occurred on May 2nd, 2002 and served as a Cinco de Mayo celebration. Orozco, right, wears a white shirt and red skirt. The unnamed man, left, wears a white shirt and sunglasses. They stand underneath a party tent.

Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.

Monthly report written by the Texas Daily Newspaper Association's (TDNA's) office manager, Darla Thompson, to Phil Berkebile providing a summary of revenues and account balances, programs, meetings, and other activities in the office during the previous month.

Several recent works have considered variants of the mortar-finite element method for numerical treatment of contact phenomena. The method has shown considerable promise for the spatial discretization of contact interactions, particularly for kinematically linear applications where one or both of the contacting surfaces are flat. Desirable features already demonstrated for the method in this specialized setting include passage of patch tests, preservation of convergence rates that would be obtained with a perfectly conforming mesh, and accurate resolution of contact stresses on interfaces. This paper concerns itself with the successful extension of these methods to encompass contact of geometrically noncoincident surfaces. The issue of patch test passage over curved interfaces will be discussed. It will be shown that a generalization of the mortar projection method is required to pass patch tests in this instance. Issues relating to the exact numerical integration of the mortar projection integrals will also be outlined, and a convergence study for a mortar tying application will be presented.

This paper discusses the Non-Equilibrium Zeldovich - von Neumann - Doring (NEZND) theory of self-sustaining detonation waves and the Ignition and Growth reactive flow model of shock initiation and detonation wave propagation in solid explosives. The NEZND theory identified the non-equilibrium excitation processes that precede and follow the exothermic decomposition of a large high explosive molecule into several small reaction product molecules. The thermal energy deposited by the leading shock wave must be distributed to the vibrational modes of the explosive molecule before chemical reactions can occur. The induction time for the onset of the initial endothermic reactions can be calculated using high pressure, high temperature transition state theory. Since the chemical energy is released well behind the leading shock front of a detonation wave, a physical mechanism is required for this chemical energy to reinforce the leading shock front and maintain its overall constant velocity. This mechanism is the amplification of pressure wavelets in the reaction zone by the process of de-excitation of the initially highly vibrationally excited reaction product molecules. This process leads to the development of the three-dimensional structure of detonation waves observed for all explosives. For practical predictions of shock initiation and detonation in hydrodynamic codes, …

Smoothing of contact surfaces can be used to eliminate the chatter typically seen with node on facet contact and give a better representation of the actual contact surface. The latter affect is well demonstrated for problems with interference fits. In this work we present two methods for the smoothing of contact surfaces for 3D finite element contact. In the first method, we employ Gregory patches to smooth the faceted surface in a node on facet implementation. In the second method, we employ a Bezier interpolation of the faceted surface in a mortar method implementation of contact. As is well known, node on facet approaches can exhibit locking due to the failure of the Babuska-Brezzi condition and in some instances fail the patch test. The mortar method implementation is stable and provides optimal convergence in the energy of error. In the this work we demonstrate the superiority of the smoothed versus the non-smoothed node on facet implementations. We also show where the node on facet method fails and some results from the smoothed mortar method implementation.

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

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

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

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

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

We report investigations and preliminary results from efforts to develop a recoil alpha particle detector for use in a portable neutron generator. The associated particle sealed tube neutron generator (APSTNG) will be used as an interrogation source for the Nuclear Materials Identification System (NMIS). With the emission of 14.1 MeV neutrons produced by the D-T reaction, associated 3.5 MeV alpha particles are emitted. These neutrons and alphas may then be correlated in time and direction, thus effectively ''tagging'' the neutrons of interest for subsequent use as an active nuclear materials interrogation source. The alpha particle detector uses a ZnO(Ga) scintillator coating applied to a fiber optic face plate. Gallium-doped zinc oxide is a fast (1.5 ns decay time), inorganic scintillator with a high melting point (1975C) and an absolute light yield of 1.5% of NaI(Tl). The scintillator is coated with a thin layer of nickel in order to screen out light produced in the tube and scattered deuterons and tritons. This coating also serves to prevent the buildup of charge on the detector surface. Results to date indicate promise as an effective alpha particle detector for the APSTNG for future use in the NMIS.

Most large-scale applications of high-critical-temperature superconductors will require wires or tapes that can carry large current in applied magnetic fields. This report describes research and development efforts at Argonne National Laboratory (ANL) aimed at producing practical superconducting components and devices using the Y-Ba-Cu-O and Bi-(Pb)-Sr-Ca-Cu-O systems. Topics discussed include various methods of forming second- and first-generation composite conductors, characterization of their structures and superconducting and mechanical properties, modeling of grain-boundary current transport, and the testing and modeling of a superconducting fault current limiter.

The purpose of this work was to characterize and compare the settling behavior of the radioactive Tank 19F mound sample and non-radioactive Pacific Northwest Nation Laboratory simulants at 6, 11, and 16 weight percent total solids.

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