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Women in the United States Congress: 1917-2005 (open access)

Women in the United States Congress: 1917-2005

This report identifies the names, committee assignments, dates of service, and (for Representatives) districts of the 228 women Members of Congress.
Date: June 21, 2005
Creator: Amer, Mildred L.
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 107, No. 68, Ed. 1 Tuesday, June 21, 2005 (open access)

Altus Times (Altus, Okla.), Vol. 107, No. 68, Ed. 1 Tuesday, June 21, 2005

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: June 21, 2005
Creator: Andrews, Mike
Object Type: Newspaper
System: The Gateway to Oklahoma History
Effective Error Bounds in Euler-Maclaurin-Based QuadratureSchemes (open access)

Effective Error Bounds in Euler-Maclaurin-Based QuadratureSchemes

We analyze the behavior of Euler-Maclaurin-basedintegrationschemes with the intention of deriving accurate andeconomicestimations of the error term.
Date: June 21, 2005
Creator: Bailey, David H. & Borwein, Jonathan M.
Object Type: Report
System: The UNT Digital Library
Diamond Ablators for Inertial Confinement Fusion (open access)

Diamond Ablators for Inertial Confinement Fusion

Diamond has a unique combination of physical properties for the inertial confinement fusion ablator application, such as appropriate optical properties, high atomic density, high yield strength, and high thermal conductivity. Here, we present a feasible concept to fabricate diamond ablator shells. The fabrication of diamond capsules is a multi-step process, which involves diamond chemical vapor deposition on silicon mandrels followed by polishing, microfabrication of holes, and removing of the silicon mandrel by an etch process. We also discuss the pros and cons of coarse-grained optical quality and nanocrystalline chemical vapor deposition diamond films for the ablator application.
Date: June 21, 2005
Creator: Biener, J; Mirkarimi, P B; Tringe, J W; Baker, S L; Wang, Y M; Kucheyev, S O et al.
Object Type: Article
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 242, Ed. 1 Tuesday, June 21, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 242, Ed. 1 Tuesday, June 21, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: June 21, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 112, No. 121, Ed. 1 Tuesday, June 21, 2005 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 112, No. 121, Ed. 1 Tuesday, June 21, 2005

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: June 21, 2005
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, June 21, 2005 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, June 21, 2005

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: June 21, 2005
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Advances in Target Design for Heavy-Ion Fusion (open access)

Advances in Target Design for Heavy-Ion Fusion

Over the past few years, the emphasis in heavy ion target design has moved from the distributed radiator target to the 'hybrid' target because the hybrid target allows a larger beam focal spot than the distributed radiator ({approx} 5 mm radius rather than {approx} 2 mm radius). The larger spot relaxes some of the requirements on the driver, but introduces some new target physics issues. Most notable is the use of shine shields and shims in the hohlraum to achieve symmetry rather than achieving symmetry by beam placement. The shim is a thin layer of material placed on or near the capsule surface to block a small amount of excess radiation. While we have been developing this technique for the heavy ion hybrid target, the technique can be used in any indirect drive target. We have begun testing the concept of a shim to improve symmetry using a double-ended z-pinch hohlraum on the Sandia Z-machine. Experiments using shimmed thin wall capsules have shown that we can reverse the sign of a P{sub 2} asymmetry and significantly reduce the size of a P{sub 4} asymmetry. These initial experiments demonstrate the concept of a shim as another method for controlling early time …
Date: June 21, 2005
Creator: Callahan, D. A.; Tabak, M.; Bennett, G. R.; Cuneo, M. E.; Vesey, R. A.; Nikroo, A. et al.
Object Type: Article
System: The UNT Digital Library
The HCP To BCC Phase Transformation in Ti Characterized by Nanosecond Electron Microscopy (open access)

The HCP To BCC Phase Transformation in Ti Characterized by Nanosecond Electron Microscopy

The general class of martensitic phase transformations occurs by a rapid lattice-distortive mechanism, where kinetics and morphology of the transformation are dominated by the strain energy. Since transformation is diffusionless, phase fronts propagate through a crystal with great speed that can approach the speed of sound. We have observed a particular example of this class of phase transformation, the hexagonal close packed (HCP) to body centered cubic (BCC) transformation in titanium that is driven by a rapid increase in temperature. We have used a novel nanosecond electron microscope (the dynamic transmission electron microscope, DTEM) to acquire diffraction and imaging information on the transformation, which is driven in-situ by nanosecond laser irradiation. Using nanosecond exposure times that are possible in the DTEM, data can be collected about the transient events in these fast transformations. We have identified the phase transformation with diffraction patterns and correlated the time of the phase transformation with calculated conditions in the sample.
Date: June 21, 2005
Creator: Campbell, G; LaGrange, T; King, W; Colvin, J; Ziegler, A; Browning, N et al.
Object Type: Article
System: The UNT Digital Library
Inhibitive Effect of Fluoride on the Crevice Corrosion of Alloy C-22 Induced by Chloride (Efecto Inhibidor del Fluoruro sobre la Corrosi?n en Rendijas de la Aleaci?n C-22 Inducida por Cloruros) (open access)

Inhibitive Effect of Fluoride on the Crevice Corrosion of Alloy C-22 Induced by Chloride (Efecto Inhibidor del Fluoruro sobre la Corrosi?n en Rendijas de la Aleaci?n C-22 Inducida por Cloruros)

None
Date: June 21, 2005
Creator: Carranza, R M; Rodr?guez, M A & Rebak, R B
Object Type: Article
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 84, No. 197, Ed. 1 Tuesday, June 21, 2005 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 84, No. 197, Ed. 1 Tuesday, June 21, 2005

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: June 21, 2005
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
A large-scale relativistic configuration-interaction calculation for the 4s-4p and 4p-4d transition energies of copperlike heavy ions (open access)

A large-scale relativistic configuration-interaction calculation for the 4s-4p and 4p-4d transition energies of copperlike heavy ions

The 4s-4p and 4p-4d transition energies for high-Z copperlike ions are calculated using the relativistic configuration-interaction (RCI) method. Mass polarization (MP) and quantum electrodynamic (QED) corrections are also evaluated. For the 4s-4p transitions, the present RCI energies agree very well with results from the relativistic many-body perturbation theory. With QED and MP corrections included, our total transition energies are in very good agreement with recent high precision measurements.
Date: June 21, 2005
Creator: Cheng, K T & Chen, M H
Object Type: Article
System: The UNT Digital Library
Defense: FY2006 Authorization and Appropriations (open access)

Defense: FY2006 Authorization and Appropriations

This report is a guide to one of the 13 regular appropriations bills that Congress considers each year.
Date: June 21, 2005
Creator: Daggett, Stephen
Object Type: Report
System: The UNT Digital Library
Poland: Foreign Policy Trends (open access)

Poland: Foreign Policy Trends

None
Date: June 21, 2005
Creator: Ek, Carl
Object Type: Report
System: The UNT Digital Library
Foreign Outsourcing: Economic Implications and Policy Responses (open access)

Foreign Outsourcing: Economic Implications and Policy Responses

This report takes the approach that this experience will be the best predictor of the economic effects of outsourcing’s spread to the service sector. The substantive economic conclusion of this report is that foreign outsourcing is international trade in a somewhat different guise.
Date: June 21, 2005
Creator: Elwell, Craig K.
Object Type: Report
System: The UNT Digital Library
The Sealy News (Sealy, Tex.), Vol. 118, No. 50, Ed. 1 Tuesday, June 21, 2005 (open access)

The Sealy News (Sealy, Tex.), Vol. 118, No. 50, Ed. 1 Tuesday, June 21, 2005

Semiweekly newspaper from Sealy, Texas that includes local, state, and national news along with advertising.
Date: June 21, 2005
Creator: Griffin, Joanie
Object Type: Newspaper
System: The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 118, No. 2, Ed. 1 Tuesday, June 21, 2005 (open access)

Rains County Leader (Emory, Tex.), Vol. 118, No. 2, Ed. 1 Tuesday, June 21, 2005

Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date: June 21, 2005
Creator: Hill, Earl Clyde, Jr.
Object Type: Newspaper
System: The Portal to Texas History
India-U.S. Relations (open access)

India-U.S. Relations

This report briefs the context of India - U.S relations and also discusses the bilateral issues.
Date: June 21, 2005
Creator: Kronstadt, K. Alan
Object Type: Report
System: The UNT Digital Library
Foreign Language and International Studies: Federal Aid Under Title VI of the Higher Education Act (open access)

Foreign Language and International Studies: Federal Aid Under Title VI of the Higher Education Act

This report is intended to provide an overview of Title VI programs, and an analysis of reauthorization issues. This report focuses specifically on Title VI of the HEA because this legislation is being considered for reauthorization by the 109th Congress, and because it is the largest source of federal support for FLAS in U.S. colleges and universities and their students.
Date: June 21, 2005
Creator: Kuenzi, Jeffrey J. & Riddle, Wayne C.
Object Type: Report
System: The UNT Digital Library
Energy Tax Policy (open access)

Energy Tax Policy

This report discusses about energy tax policy. U.S energy tax policy promoted the supply of oil and gas but witnessed significant cutback, imposition of new excise taxes on oil and introduction of numerous tax preferences for energy conservation.
Date: June 21, 2005
Creator: Lazzari, Salvatore
Object Type: Report
System: The UNT Digital Library
Performance Technology for Tera-Class Parallel Computers: Evolution of the TAU Performance System (open access)

Performance Technology for Tera-Class Parallel Computers: Evolution of the TAU Performance System

In this project, we proposed to create new technology for performance observation and analysis of large-scale tera-class parallel computer systems and applications in this project.
Date: June 21, 2005
Creator: Malony, Allen D.
Object Type: Report
System: The UNT Digital Library
The Solution To: Which way is up? A fluid dynamics riddle (open access)

The Solution To: Which way is up? A fluid dynamics riddle

For flows of the Rayleigh-Taylor type, asymmetries develop in the flow's structure when the density ratio between the two pure fluids is sufficiently different from unity. The flow depicted in the images has a density ratio of three, and consequently an Atwood number (the difference of the densities divided by their sum) of one half. For this Atwood number, the asymmetries are still subtle. The characteristic ''bubble'' and ''spike'' shapes are not prominent, as they are for, say, Atwood numbers of 0.8 (a density ratio of nine) or more. The key to the riddle solution lies with the mixed fluid--the grayish regions within the plumes. The Probability Density Function, or PDF, of the fluid composition is not symmetric for these conditions. Rather, the PDF is skewed, leaning toward the low-density compositions, corresponding to the predominant mixed compositions containing a greater proportion of light fluid. For a color scale with white representing the lighter fluid and black representing the heavier fluid, this implies that the mixed fluid should appear lighter than with the color scale reversed. Note that the gray plumes of mixed fluid in both frames are not the same shade of gray; the plumes in the bottom frame are …
Date: June 21, 2005
Creator: Miller, P L; Cabot, W H & Cook, A W
Object Type: Article
System: The UNT Digital Library
INCORPORATION OF PENTAVALENT NEPTUNIUM INTO URANYL PHASES THAT MAY FORM AS ALTERATION PRODUCTS OF SPENT NUCLEAR FUEL (open access)

INCORPORATION OF PENTAVALENT NEPTUNIUM INTO URANYL PHASES THAT MAY FORM AS ALTERATION PRODUCTS OF SPENT NUCLEAR FUEL

Laboratory-scale simulations and studies of natural analogues have shown that alteration of spent nuclear fuel in a moist, oxidizing environment results in the formation of a variety of uranyl phases. Neptunium-237 has a half-life of 2.14 million years, and the pentavalent oxidation state is soluble in groundwater. Release of Np-237 from spent nuclear fuel in a geological repository may significantly impact the long-term performance of such a repository. Incorporation of Np, in the pentavalent oxidation state, into uranyl phases by substitution for hexavalent U is likely because of the similarity of the coordination environments of these two cations, but a charge-balance mechanism is required for substitution. A preliminary study has shown incorporation of pentavalent Np into powders of the uranyl silicate uranophane, and Na-compreignacite, a uranyl oxyhydrate [1]. Using synthesis experiments under mild hydrothermal conditions, we are examining the incorporation of pentavalent Np into selected uranyl oxyhydrates and silicates as a function of temperature and the pH of the mother solution. Analyses of powders of these uranyl phases has demonstrated both temperature and pH dependences for incorporation. Experiments are underway directed at the synthesis of single crystals of uranyl phases in the presence of 500-750 ppm pentavalent Np. The intent …
Date: June 21, 2005
Creator: NA
Object Type: Report
System: The UNT Digital Library
Ffag Accelerator Proton Driver for Neutrino Factory. (open access)

Ffag Accelerator Proton Driver for Neutrino Factory.

This paper is the summary of a conceptual study of a Proton Driver for Neutrino Factory based on the use of a Fixed-Field Alternating-Gradient (FFAG) Accelerator. The required proton energy range for an optimum neutrino production is 5 to 12 GeV. This can be accomplished with a group of three concentric rings each with 807 m circumference [1]. FFAG Accelerators [2] have the capability to accelerate charged particles over a large momentum range ({+-}30-50%) and the feature of constant bending and focusing fields. Particles can be accelerated very fast at the rate given by the accelerating field of RF cavities placed in proper locations between magnets. The performance of FFAG accelerators is to be placed between that of Super-Conducting Linear Accelerators (SCL), with which they share the fast acceleration rate, and Rapid-Cycling Synchrotrons (RCS), as they allow the beam to re-circulate over fewer revolutions. Brookhaven National Laboratory is involved in the study of feasibility of FFAG Accelerators to accelerate intense beams of protons in the GeV energy range for a variety of applications the most important of which is the Upgrade of the Alternating Gradient Synchrotron (AGS) with a new FFAG injector [3] accelerating from 400 MeV to 1.5 GeV. …
Date: June 21, 2005
Creator: Ruggiero, A.
Object Type: Article
System: The UNT Digital Library