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Timpson & Tenaha News (Timpson, Tex.), Vol. 20, No. 9, Ed. 1 Thursday, March 3, 2005
Weekly newspaper from Timpson, Texas that includes local, state, and national news along with advertising.
Date:
March 3, 2005
Creator:
Alexander, Nancy
Object Type:
Newspaper
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 105, No. 301, Ed. 1 Wednesday, March 3, 2004
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 3, 2004
Creator:
Andrews, Mike
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 106, No. 281, Ed. 1 Thursday, March 3, 2005
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 3, 2005
Creator:
Andrews, Mike
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Measurement of Time-dependent CP Asymmetries inB0->D(*)pi and B0->Drho Decays
We present updated results on time-dependent CP asymmetries in fully reconstructed B{sup 0} {yields} D{sup (*){+-}}{pi}{sup {-+}} and B{sup 0} {yields} D{sup {+-}}{rho}{sup {-+}} decays in approximately 232 million {Upsilon}(4S) {yields} B{bar B} events collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. From a time-dependent maximum likelihood fit we obtain for the parameters related to the CP violation angle 2{beta} + {gamma}: a{sup D{pi}} = -0.010 {+-} 0.023 {+-} 0.007, c{sub lep}{sup D{pi}} = -0.033 {+-} 0.042 {+-} 0.012, a{sup D*{pi}} = -0.040 {+-} 0.023 {+-} 0.010, C{sub lep}{sup D*{pi}} = 0.049 {+-} 0.042 {+-} 0.015, a{sup D{rho}} = -0.024 {+-} 0.031 {+-} 0.009, c{sub lep}{sup D{rho}} = -0.098 {+-} 0.055 {+-} 0.018, where the first error is statistical and the second is systematic. Using other measurements and theoretical assumptions, we interpret the results in terms of the angles of the Cabibbo-Kobayashi-Maskawa unitarity triangle and find |sin(2{beta}+{gamma})| > 0.64 (0.40) at 68% (90%) confidence level.
Date:
March 3, 2006
Creator:
Aubert, B.
Object Type:
Report
System:
The UNT Digital Library
Direct CP, Lepton Flavor and Isospin Asymmetries in the Decays B->K(*)l+l-
We measure rate asymmetries for the rare decays B {yields} K{sup (*)}{ell}{sup +}{ell}{sup -}, where {ell}{sup +}{ell}{sup -} is either e{sup +}e{sup -} or {mu}{sup +}{mu}{sup -}, using a sample of 384 million B{bar B} events collected with the BABAR detector at the PEP-II e{sup +}e{sup -} collider. We find no evidence for direct CP or lepton-flavor asymmetries. For dilepton masses below the J/{psi} resonance, we find evidence for unexpectedly large isospin asymmetries in both B {yields} K{ell}{sup +}{ell}{sup -} and B {yields} K*{ell}{sup +}{ell}{sup -} which differ respectively by 3.2{sigma} and 2.7{sigma}, including systematic uncertainties, from the Standard Model expectations.
Date:
March 3, 2009
Creator:
Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prencipe, E. et al.
Object Type:
Article
System:
The UNT Digital Library
Ensemble: 2006-03-03 - UNT Trombone Choirs
Access:
Use of this item is restricted to the UNT Community
Ensemble concert performed at the UNT College of Music Recital Hall
Date:
March 3, 2006
Creator:
Baker, Tony (Trombonist); Kagarice, Vern; Pinson, Donny & Wallace, Noel
Object Type:
Sound
System:
The UNT Digital Library
Fabrication of the GLAST Silicon Tracker Readout Electronics
A unique electronics system has been built and tested for reading signals from the silicon-strip detectors of the Gamma-ray Large Area Space Telescope mission. The system amplifies and processes signals from 884,736 36-cm long silicon strips in a 4 x 4 array of tower modules. An aggressive mechanical design fits the readout electronics in narrow spaces between the tower modules, to minimize dead area. This design and the resulting departures from conventional electronics packaging led to several fabrication challenges and lessons learned. This paper describes the fabrication processes and how the problems peculiar to this design were overcome.
Date:
March 3, 2006
Creator:
Baldini, Luca; Brez, Alessandro; Himel, Thomas; Johnson, R. P.; Latronico, Luca; Minuti, Massimo et al.
Object Type:
Report
System:
The UNT Digital Library
Transmission electron microscopy of oxide dispersion strengthened (ODS) molybdenum: effects of irradiation on material microstructure
Oxide dispersion strengthened (ODS) molybdenum has been characterized using transmission electron microscopy (TEM) to determine the effects of irradiation on material microstructure. This work describes the results-to-date from TEM characterization of unirradiated and irradiated ODS molybdenum. The general microstructure of the unirradiated material consists of fine molybdenum grains (< 5 {micro}m average grain size) with numerous low angle boundaries and isolated dislocation networks. 'Ribbon'-like lanthanum oxides are aligned along the working direction of the product form and are frequently associated with grain boundaries, serving to inhibit grain boundary and dislocation movement. In addition to the 'ribbons', discrete lanthanum oxide particles have also been detected. After irradiation, the material is characterized by the presence of nonuniformly distributed large ({approx} 20 to 100 nm in diameter), multi-faceted voids, while the molybdenum grain size and oxide morphology appear to be unaffected by irradiation.
Date:
March 3, 2003
Creator:
Baranwal, R. and Burke, M.G.
Object Type:
Report
System:
The UNT Digital Library
The Grandview Tribune (Grandview, Tex.), Vol. 111, No. 26, Ed. 1 Friday, March 3, 2006
Weekly newspaper from Grandview, Texas that includes local, state, and national news along with advertising.
Date:
March 3, 2006
Creator:
Beck-Adams, Candie
Object Type:
Newspaper
System:
The Portal to Texas History
Horse Slaughter Prevention Bills and Issues
More than 90,000 U.S. horses were slaughtered for human food in 2005, mainly for European and Asian consumers. Congress voted to limit the use of FY2006 appropriated funds for such slaughter, but USDA anticipates that the practice will continue, funded by industry user fees. This report examines the debate, which has focused on the acceptability of horse slaughter, and how to care for and eventually dispose of such horses if they no longer went for human food.
Date:
March 3, 2006
Creator:
Becker, Geoffrey S.
Object Type:
Report
System:
The UNT Digital Library
A plasticity integration algorithm motivated by analytical integration of a generalized quadratic function
The goal is to examine the dependence of the plastic flow direction as a function of strain increment for a generalized quadratic flow potential; and from that, extract a scheme for constructing a plastic flow direction for a more general class of yield and flow surfaces.
Date:
March 3, 2006
Creator:
Becker, R
Object Type:
Report
System:
The UNT Digital Library
Gasoline Prices: New Legislation and Proposals
This report discusses policy options for Congress regarding gas prices. The high price of gasoline was an important consideration during the debate on major energy legislation, which ended August 8 as the President signed the Energy Policy Act of 2005, H.R. 6 (P.L. 109-58). However, prices continued to surge, spiking at the end of August when Hurricane Katrina shut down refining operations in the Gulf of Mexico. The continuing crisis renewed attention to some issues that were dropped or compromised in the debate over P.L. 109-58. A large number of factors combined to put pressure on gasoline prices, including increased world demand for crude oil and U.S. refinery capacity inadequate to supply gasoline to a recovering national economy. The war and continued violence in Iraq added uncertainty and a threat of supply disruption that added pressure particularly to the commodity futures markets.
Date:
March 3, 2006
Creator:
Behrens, Carl E. & Glover, Carol
Object Type:
Report
System:
The UNT Digital Library
The impact of nanoscience on heterogeneous catalysis
Most catalysts consist of nanometer-sized particles dispersed on a high-surface area support. Advances in characterization methods have led to a molecular level understanding of the relationships between nanoparticle properties and catalytic performance. Together with novel approaches to nanoparticle synthesis, this knowledge is contributing to the design and development of new catalysts.
Date:
March 3, 2003
Creator:
Bell, Alexis T.
Object Type:
Article
System:
The UNT Digital Library
TIME-TEMPERATURE-TRANSFORMATION DIAGRAMS FOR THE SLUDGE BATCH 3 - FRIT 418 GLASS SYSTEM
As a part of the Waste Acceptance Product Specifications (WAPS) for Vitrified High-Level Waste Forms defined by the Department of Energy - Office of Environmental Management, the phase stability must be determined for each of the projected high-level waste (HLW) types at the Savannah River Site (SRS). Specifically, WAPS 1.4.1 requires the glass transition temperature (Tg) to be defined and time-temperature-transformation (TTT) diagrams to be developed. The Tg of a glass is an indicator of the approximate temperature where the supercooled liquid converts to a solid on cooling or conversely, where the solid begins to behave as a viscoelastic solid on heating. A TTT diagram identifies the crystalline phases that can form as a function of time and temperature for a given waste type or more specifically, the borosilicate glass waste form. In order to assess durability, the Product Consistency Test (PCT) was used and the durability results compared to the Environmental Assessment (EA) glass. The measurement of glass transition temperature and the development of TTT diagrams have already been performed for the seven Defense Waste Processing Facility (DWPF) projected compositions as defined in the Waste Form Compliance Plan (WCP). These measurements were performed before DWPF start-up and the results …
Date:
March 3, 2009
Creator:
Billings, A & Tommy Edwards, T
Object Type:
Report
System:
The UNT Digital Library
Galactosylceramide Domain Microstructure: Impact of Cholesterol and Nucleation/Growth Conditions
Galactosylceramide (GalCer), a glycosphingolipid, is believed to exist in the extracellular leaflet of cell membranes in nanometer sized domains or rafts. The local clustering of GalCer within rafts is thought to facilitate the initial adhesion of certain viruses, including HIV-1 and bacteria to cells through multivalent interactions between receptor proteins (gp120 for HIV-1) and GalCer. Here we use atomic force microscopy (AFM) to study the effects of cholesterol on solid-phase GalCer domain microstructure and miscibility with a fluid lipid 1,2-Dilauroyl-sn-Glycero-3-Phosphocholine (DLPC), in supported lipid bilayers. Using ''slow cooled vesicle fusion'' to prepare the supported lipid bilayers, we were able to overcome the nonequilibrium effects of the substrate (verified by comparison to results for giant unilamellar vesicles, GUVs) and accurately quantify the dramatic effect of cholesterol on the GalCer domain surface area to perimeter ratio (AD/P) and DLPC-GalCer miscibility. We compare these results to a supported lipid bilayer system in which the bilayer is rapidly cooled (nonequilibrium conditions), ''quenched vesicle fusion'' and find that the microstructures are remarkably similar above a cholesterol mole fraction of approximately 0.06. We determined that GalCer domains were contained in one leaflet distal to the mica substrate through qualitative binding experiments with Trichosanthes kirilowii agglutinin (TKA), …
Date:
March 3, 2006
Creator:
Blanchette, C D; Lin, W; Ratto, T V & Longo, M L
Object Type:
Article
System:
The UNT Digital Library
F/A-22 Raptor
The F-22A Raptor is a next-generation fighter/attack aircraft that features the latest stealth technology to reduce detection by radar. Using more advanced engines and avionics than the current F-15 Eagle, the F-22A is intended to maintain U.S. Air Force capabilities against more sophisticated enemy aircraft and air defenses in the 21st century. This report examines the Air Force’s F-22A Raptor program, including costs and schedule; considers several key issues, and concludes with a synopsis of recent legislative activity on the program.
Date:
March 3, 2005
Creator:
Bolkcom, Christopher
Object Type:
Report
System:
The UNT Digital Library
The Astrophysics Simulation Collaboratory portal: A framework foreffective distributed research
We describe the motivation, architecture, and implementation of the Astrophysics Simulation Collaboratory (ASC) portal. The ASC project provides a web-based problem solving framework for the astrophysics community that harnesses the capabilities of emerging computational grids.
Date:
March 3, 2003
Creator:
Bondarescu, Ruxandra; Allen, Gabrielle; Daues, Gregory; Kelly, Ian; Russell, Michael; Seidel, Edward et al.
Object Type:
Article
System:
The UNT Digital Library
University Press (Beaumont, Tex.), Vol. 76, No. 37, Ed. 1 Friday, March 3, 2000
Semiweekly newspaper from Lamar University in Beaumont, Texas that includes local, national, and campus news along with advertising.
Date:
March 3, 2000
Creator:
Bordeman, Christina
Object Type:
Newspaper
System:
The Portal to Texas History
Grandview Tribune (Grandview, Tex.), Vol. 105, No. 29, Ed. 1 Friday, March 3, 2000
Weekly newspaper from Grandview, Texas that includes local, state, and national news along with advertising.
Date:
March 3, 2000
Creator:
Bosher, Casey & Marten, Donna K.
Object Type:
Newspaper
System:
The Portal to Texas History
Iraq: Potential U.S. Military Operations
None
Date:
March 3, 2003
Creator:
Bowman, Steven R.
Object Type:
Report
System:
The UNT Digital Library
PNNL/Euratom glass fiber optic, spent fuel neutron profile measurement system
The glass fiber optic spent fuel neutron profile measurement system is designed to measure the neutron profile of a Castor with high reproducibility and to distinguish spent fuel Castor contents from vitrified waste Castor contents. The basic principle of the detector is that the glass fibers detect thermal neutrons. The glass is loaded with lithium enriched in Li-6, which has a high thermal neutron cross-section. A neutron is captured by the Li-6 and a He-4 and H-3 are created. Because the glass also contains Cerium in a 3{sup +} ionization state, the excitation caused by the movement of the He-4 and H-3 results in the emission of light from the cerium atoms. This light then travels to the ends of the fiber where it is detected by photon sensitive devices (e.g., photo-multiplier tubes).
Date:
March 3, 2000
Creator:
Bowyer, S. M. & Smart, J. E.
Object Type:
Report
System:
The UNT Digital Library
["Voices of Poetry #5", tape 1 of 2]
Video recording from The Black Academy of Arts and Letters recorded during their Voice of Poetry #5 open mic night held on March 3rd, 2007 at the Clarence Muse Café Theatre. The footage shows a live event featuring musicians and spoken word artists.
Date:
March 3, 2007
Creator:
Boyd, Kenneth & King, Curtis
Object Type:
Video
System:
The UNT Digital Library
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 108, No. 34, Ed. 1 Wednesday, March 3, 2004
Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date:
March 3, 2004
Creator:
Bridges, G. Frank & Bridges, Georgie
Object Type:
Newspaper
System:
The Portal to Texas History
Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 40, Ed. 1 Sunday, March 3, 2002
Semi-weekly newspaper from Seminole, Texas that includes local, state, and national news along with extensive advertising.
Date:
March 3, 2002
Creator:
Brisendine, Lynn & Fisher, David
Object Type:
Newspaper
System:
The Portal to Texas History