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573 Matching Results
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The Altus Times (Altus, Okla.), Vol. 108, No. 240, Ed. 1 Friday, January 5, 2007
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 5, 2007
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Ballistic Missile Defense: Historical Overview
For some time there has been a growing sense of urgency to develop and deploy effective missile defenses against a range of long and short range ballistic missile threats. Although many might believe this to be relative new to U.S. national security objectives, such interest has been ongoing since the 1960s, and many current technologies being investigated date their start to the early 1980s. This effort has been challenging technically and politically controversial. Some $110 billion has been spent since the mid-1980s; Congress appropriated $9.3 billion in FY2006. Many observers expect that the 110th Congress will review the current technology and BMD test program in 2007. This report provides a brief overview of U.S. efforts to date.
Date:
January 5, 2007
Creator:
Hildreth, Steven A.
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 86, No. 40, Ed. 1 Friday, January 5, 2007
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
January 5, 2007
Creator:
Clements, Clifford E.
Object Type:
Newspaper
System:
The Portal to Texas History
Biological impacts and context of network theory
Many complex systems can be represented and analyzed as networks, and examples that have benefited from this approach span the natural sciences. For instance, we now know that systems as disparate as the World-Wide Web, the Internet, scientific collaborations, food webs, protein interactions and metabolism all have common features in their organization, the most salient of which are their scale-free connectivity distributions and their small-world behavior. The recent availability of large scale datasets that span the proteome or metabolome of an organism have made it possible to elucidate some of the organizational principles and rules that govern their function, robustness and evolution. We expect that combining the currently separate layers of information from gene regulatory-, signal transduction-, protein interaction- and metabolic networks will dramatically enhance our understanding of cellular function and dynamics.
Date:
January 5, 2007
Creator:
Almaas, E
Object Type:
Article
System:
The UNT Digital Library
Boerne Star & Recorder (Boerne, Tex.), Vol. 101, No. 2, Ed. 1 Friday, January 5, 2007
Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
January 5, 2007
Creator:
Cartwright, Brian
Object Type:
Newspaper
System:
The Portal to Texas History
Changes in delta-Plutonium due to self-irradiation aging observed by Continuous in-situ X-ray Scattering
The aging in plutonium is predominantly caused by its internal self-irradiation. The self-irradiation in Pu-239 is by the decay process of transmuting the Pu atom into uranium atom and emitting an {alpha}-particle. Most of the lattice damage comes from the uranium recoil resulting in Frenkel-type defects consisting of vacancies and self-interstitial atoms, helium in-growth and defect clusters and possibly even though it is not yet observed, the generation of voids. As part of the stockpile stewardship, it is important to understand the changes in the structure and microstructures and their correlations to the physical properties. Changes in the physical properties have a direct relationship to the quality of the structure, in terms of formation of defects and defect clustering, accumulation of voids, grain boundaries, phase changes and etc. which can adversely affect the stability of the material. These changes are very difficult to monitor because of the high activity of the sample, high atomic number making x-ray and synchrotron probe into the bulk very difficult (neutron probe is not feasible) and the long life time which normally requires decades to measure. In this paper we describe the development of an in-situ in-house transmission x-ray diffraction (XRD) experimental technique used to …
Date:
January 5, 2007
Creator:
Saw, C K; Chung, B W & Wall, M A
Object Type:
Article
System:
The UNT Digital Library
CsBr Photocathode at 257nm: A Rugged High Current Density Electron Source
There is a continuing need for high intensity electron sources that will operate in demountable vacuum and can be externally modulated. Materials with wide bandgap, e.g. diamond, are rugged but need photon energies exceeding the bandgap to emit efficiently and this rules out the use of CW lasers. We have found that a photocathode of CsBr is both adequately intense(>150A/cm{sup 2}) and rugged and can be excited with photons of energy of 4.8eV(257nm). This is below the energy gap of CsBr(7.3eV) but such operation can be explained by the presence of intraband states about 4eV below the conduction band minimum.
Date:
January 5, 2007
Creator:
Liu, Zhi; Maldonado, Juan; Sun, Yun; Pianetta, Piero; Pease, R.F.W. & /SLAC, SSRL
Object Type:
Article
System:
The UNT Digital Library
Dallas Voice (Dallas, Tex.), Vol. 23, No. 34, Ed. 1 Friday, January 5, 2007
Weekly newspaper from Dallas, Texas that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date:
January 5, 2007
Creator:
Nash, Tammye
Object Type:
Newspaper
System:
The UNT Digital Library
Disaster Housing Assistance: A Legal Analysis of ACORN v. FEMA
None
Date:
January 5, 2007
Creator:
Holder, Kamilah
Object Type:
Report
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Friday, January 5, 2007
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 5, 2007
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Farm Protection Program: Status and Current Issues
None
Date:
January 5, 2007
Creator:
Johnson, Renée
Object Type:
Report
System:
The UNT Digital Library
Federal Drug Price Negotiation: Implications for Medicare Part D
None
Date:
January 5, 2007
Creator:
Hahn, Jim
Object Type:
Report
System:
The UNT Digital Library
Fishery, Aquaculture, and Marine Mammal Legislation in the 109th Congress
Fish and marine mammals are important resources in open ocean and nearshore coastal areas. Many laws and regulations guide the management of these resources by federal agencies. This report contains information on commercial and sport fisheries, aquaculture, and marine mammals and issues related to the 109th Congress.
Date:
January 5, 2007
Creator:
Buck, Eugene H.
Object Type:
Report
System:
The UNT Digital Library
Flux-induced Isometry Gauging in Heterotic Strings
We study the effect of flux-induced isometry gauging of the scalar manifold in N = 2 heterotic string compactification with gauge fluxes. We show that a vanishing theorem by Witten provides the protection mechanism. The other ungauged isometries in hyper moduli space could also be protected, depending on the gauge bundle structure. We also discuss the related issue in IIB setting.
Date:
January 5, 2007
Creator:
Chuang, Wu-yen & Gao, Peng
Object Type:
Report
System:
The UNT Digital Library
[Funeral Program for Juanita Mae Green, January 5, 2007]
Funeral program for Juanita Mae Green, born September 21, 1946 and died December 28, 2006. The funeral was held January 5, 2007 at Conqueror's Assembly, officiated by Pastor Michael Thomas. The funeral arrangements were made through Lewis Funeral Home and she was buried in Meadowlawn Memorial Park in San Antonio, Texas.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Pamphlet
System:
The Portal to Texas History
[Funeral Program for Robert Lewis Gray, January 5, 2007]
Funeral program for Robert Lewis Gray, born December 18, 1917 and died January 1, 2007. The funeral was held January 5, 2007 at Palestine Baptist Church, officiated by Rev. L. A. Crenshaw. Funeral arrangements were made through Funeral Caring USA and he was buried in Fort Sam Houston National Cemetery in San Antonio, Texas.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Pamphlet
System:
The Portal to Texas History
General Relativistic Radiative Transfer and GeneralRelativistic MHD Simulations of Accretion and Outflows of Black Holes
We calculate the emission from relativistic flows in black hole systems using a fully general relativistic radiative transfer formulation, with flow structures obtained by general relativistic magneto-hydrodynamic simulations. We consider thermal free-free emission and thermal synchrotron emission. Bright filament-like features protrude (visually) from the accretion disk surface, which are enhancements of synchrotron emission where the magnetic field roughly aligns with the line-of-sight in the co-moving frame. The features move back and forth as the accretion flow evolves, but their visibility and morphology are robust. We propose that variations and drifts of the features produce certain X-ray quasi-periodic oscillations (QPOs) observed in black-hole X-ray binaries.
Date:
January 5, 2007
Creator:
Fuerst, Steven V.; Mizuno, Yosuke; Nishikawa, Ken-Ichi & Wu, Kinwah
Object Type:
Article
System:
The UNT Digital Library
The Grandview Tribune (Grandview, Tex.), Vol. 112, No. 1, Ed. 1 Friday, January 5, 2007
Weekly newspaper from Grandview, Texas that includes local, state, and national news along with advertising.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Greensheet (Dallas, Tex.), Vol. 30, No. 272, Ed. 1 Friday, January 5, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Dallas, Tex.), Vol. 30, No. 273, Ed. 1 Friday, January 5, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 574, Ed. 1 Friday, January 5, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 575, Ed. 1 Friday, January 5, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 576, Ed. 1 Friday, January 5, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
January 5, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
GSE Reform: A New Affordable Housing Fund
None
Date:
January 5, 2007
Creator:
Weiss, N. Eric
Object Type:
Report
System:
The UNT Digital Library