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[11th Annual Christmas Kwanzaa, Part 1 of 2]

Description: Video recording from The Black Academy of Arts and Letters recorded during their 11th Annual Christmas Kwanzaa Concert event in 2004. This video features musical performances by youth choirs and bands in the Dallas area celebrating the holiday season of Christmas and Kwanzaa live on stage. This video is Part 1 of 2 of the event.
Date: December 13, 2003
Duration: 1 hour 4 minutes 31 seconds
Item Type: Refine your search to only Video
Location: 32.773743 -96.797841
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Gas station robbery]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: 2003-12-13/..
Duration: 31 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Gas station robbery]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: 2003-12-13/..
Duration: 35 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Arrests]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: 2003-12-13/..
Duration: 49 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Crime scenes]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: 2003-12-13/..
Duration: 47 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

Entangled States, Holography and Quantum Surfaces

Description: Starting with an elementary discussion of quantum holography, we show that entangled quantum states of qubits provide a ''local'' representation of the global geometry and topology of quantum Riemann surfaces. This representation may play an important role in both mathematics and physics. Indeed, the simplest way to represent the fundamental objects in a ''theory of everything'' may be as muti-qubit entangled states.
Date: August 13, 2003
Creator: Chapline, G F
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

J/(ps) Production via Initial State Radiation in e+e- ----> (m)+(m)-y at an e+e- Center-of-Mass Energy near 10.6 GeV

Description: The authors have used a study of the process e{sup +}e{sup -} {yields} {mu}{sup +}{mu}{sup -} {gamma} at a center-of-mass energy near the {Upsilon}(4S) resonance for a {mu}{sup +}{mu}{sup -} invariant mass range near the J/{psi} mass to extract the cross section {sigma}(e{sup +}e{sup -} {yields} J/{psi}{gamma} {yields} {mu}{sup +}{mu}{sup -}{gamma}). The data set, corresponding to an integrated luminosity of 88.4 fb{sup -1}, was collected using the BABAR detector at the PEP-II collider. They me… more
Date: November 13, 2003
Creator: Wright, D & Collaboration, T B
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Anodic Behavior of Alloy 22 in Calcium Chloride and in Calcium Chloride Plus Calcium Nitrate Brines

Description: Alloy 22 (UNS N60622) is a nickel-based alloy, which is extensively used in aggressive industrial applications, especially due to its resistance to localized corrosion and stress corrosion cracking in high chloride environments. The purpose of this work was to characterize the anodic behavior of Alloy 22 in concentrated calcium chloride (CaCl{sub 2}) brines and to evaluate the inhibitive effect of nitrate, especially to localized corrosion. Standard electrochemical tests such as polarization re… more
Date: May 13, 2003
Creator: Evans, K. J.; Day, S. D.; Ilevbare, G. O.; Whalen, M. T.; King, K. J.; Hust, G. A. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Block Matching for Object Tracking

Description: Models which describe road traffic patterns can be helpful in detection and/or prevention of uncommon and dangerous situations. Such models can be built by the use of motion detection algorithms applied to video data. Block matching is a standard technique for encoding motion in video compression algorithms. We explored the capabilities of the block matching algorithm when applied for object tracking. The goal of our experiments is two-fold: (1) to explore the abilities of the block matching al… more
Date: October 13, 2003
Creator: Gyaourova, A; Kamath, C & Cheung, S
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Comparison of up-scaling methods in poroelasticity and its generalizations

Description: Four methods of up-scaling coupled equations at the microscale to equations valid at the mesoscale and/or macroscale for fluid-saturated and partially saturated porous media will be discussed, compared, and contrasted. The four methods are: (1) effective medium theory, (2) mixture theory, (3) two-scale and multiscale homogenization, and (4) volume averaging. All these methods have advantages for some applications and disadvantages for others. For example, effective medium theory, mixture theory… more
Date: December 13, 2003
Creator: Berger, E. L.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Stochastic Kinetic Monte Carlo algorithms for long-range Hamiltonians

Description: We present a higher order kinetic Monte Carlo methodology suitable to model the evolution of systems in which the transition rates are non- trivial to calculate or in which Monte Carlo moves are likely to be non- productive flicker events. The second order residence time algorithm first introduced by Athenes et al.[1] is rederived from the n-fold way algorithm of Bortz et al.[2] as a fully stochastic algorithm. The second order algorithm can be dynamically called when necessary to eliminate unp… more
Date: October 13, 2003
Creator: Mason, D R; Rudd, R E & Sutton, A P
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Proton Beam Focusing and Heating in Petawatt Laser-Solid Interactions

Description: It has recently been demonstrated that femtosecond-laser generated proton beams may be focused. These protons, following expansion of the Debye sheath, emit off the inner concave surface of hemispherical shell targets irradiated at their outer convex pole. The sheath normal expansion produces a rapidly converging proton beam. Such focused proton beams provide a new and powerful means to achieve isochoric heating to high temperatures. They are potentially important for measuring the equation of … more
Date: August 13, 2003
Creator: Snavely, R. A.; Gu, P.; King, J.; Hey, D.; Akli, K.; Zhang, B. B. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Nuclear Energy Research Initiative Program (NERI) Quarterly Progress Report; New Design Equations for Swelling and Irradiation Creep in Generation IV Reactors

Description: The objectives of this research project are to significantly extend the theoretical foundation and the modeling of radiation-induced microstructural changes in structural materials used in Generation IV nuclear reactors, and to derive from these microstructure models the constitutive laws for void swelling, irradiation creep and stress-induced swelling, as well as changes in mechanical properties. The need for the proposed research is based on three major developments and advances over the past… more
Date: February 13, 2003
Creator: Wolfer, W. G.; Surh, M. P.; Garner, F. A.; Chrzan, D. C.; Schaldach, C. & Sturgeon, J. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Multivariate Clustering of Large-Scale Scientific Simulation Data

Description: Simulations of complex scientific phenomena involve the execution of massively parallel computer programs. These simulation programs generate large-scale data sets over the spatio-temporal space. Modeling such massive data sets is an essential step in helping scientists discover new information from their computer simulations. In this paper, we present a simple but effective multivariate clustering algorithm for large-scale scientific simulation data sets. Our algorithm utilizes the cosine simi… more
Date: June 13, 2003
Creator: Eliassi-Rad, T & Critchlow, T
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Implications of Convective Scrape-Off Layer Transport for Fusion Reactors with Solid and Liquid Walls

Description: Recent experimental observations in tokamaks indicate enhanced convection of plasma blobs toward the main chamber wall. Potential implications of these observations for reactors are examined here. Two dimensional plasma edge calculations are performed with UEDGE, including convective transport consistent with present experiments. This is coupled to a kinetic neutral calculation using the code NUT, to compute the hot neutral flux to the wall. The inclusion of convection increases sputtering of t… more
Date: November 13, 2003
Creator: Kotschenreuther, M; Rognlien, T D & Valanju, P
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

The National Ignition Facility: The World's Largest Laser

Description: The National Ignition Facility (NIF), currently under construction at the Lawrence Livermore National Laboratory, is a stadium-sized facility containing a 192-beam, 1.8-Megajoule, 500-Terawatt, ultraviolet laser system together with a 10-meter diameter target chamber with room for nearly 100 experimental diagnostics. When completed, NIF will be the world's largest and most energetic laser experimental system, providing an international center to study inertial confinement fusion and the physics… more
Date: October 13, 2003
Creator: Moses, E I
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

ERHIC INTERACTION REGION DESIGN.

Description: This paper presents the current interaction region design status of the ring-ring version of the electron-ion collider eRHIC (release 2.0).
Date: October 13, 2003
Creator: MONTAG,C. PARKER,B. PTITSYN,V. TEPIKIAN,S. WANG,D. WANG,F.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Smoothing of Diamond-Turned Substrates for Extreme Ultraviolet Illuminators

Description: Condenser optics in extreme ultraviolet lithography (EUVL) systems are subjected to frequent replacement as they are positioned close to the illumination source, where increased heating and contamination occur. In the case of aspherical condenser elements made by optical figuring/finishing, their replacement can be very expensive (several hundred thousand dollars). One approach to this problem would be to manufacture inexpensive illuminator optics that meet all required specifications and could… more
Date: November 13, 2003
Creator: Soufli, R; Spiller, E; Schmidt, M A; Robinson, J C; Baker, S L; Ratti, S et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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