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Tom Green County Courthouse, detail of facade and building engraving

Tom Green County Courthouse, detail of facade and building engraving
Date: August 2, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Tom Green County, historic plaque

Historic plaque. "Original Tom Green County on transcontinental trail of California Gold Rush. Until 1846 a part of Bexar Land District, Republic of Texas. Private tracts were surveyed as early as 1847. German emigration company colony (90 mi. SE) had grants here, but in 1840s found Indians blocking settlement. Butterland Overland Mail managers lived in stands in area, 1858-61. R. F. Tankersley family established a permanent home in 1864 in future Tom Green County. By 1874 there were five settlements here, including Bismarck Farm, a colony of 15 German immigrants. The County (12,756 sq. mi., 10 1/2 times as large as state of Rhode Island) was created in 1874, and named for heroic Gen. Green (1814-64), a state official and gallant Texas soldier. After a decade of progress, the original Tom Green County began losing outlying areas. Midland County - halfway between Fort Worth and El Paso on newly opened Texas & Pacific Railway - was created in 1885. Settlers remote from San Angelo petitioned for new counties in 1887, and the Texas Legislature created Crane, Loving, Upton, Ward adn Winkler. Coke and Irion Counties were cut out of Tom Green in 1889. Ector and Sterling were created in 1891. …
Date: August 2, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Veterans Memorial, Tom Green County

Veterans Memorial, Tom Green County, erected 1967.
Date: August 2, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Wall sculpture on building at corner of Beauregard and Irving, San Angelo

Wall sculpture, created by Remo Scardigli, on building at corner of Beauregard and Irving, San Angelo. Features sheep, a longhorn, horses, an oil derrick, cotton and a cowboy boot. This building is the former Hemphill-Wells department store, and the future home of the Tom Green Co. Public Library.
Date: August 2, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History
The Genome Sequence of the Obligately Chemolithoautotrophic, Facultatively Anaerobic Bacterium Thiobacillus Denitrificans (open access)

The Genome Sequence of the Obligately Chemolithoautotrophic, Facultatively Anaerobic Bacterium Thiobacillus Denitrificans

None
Date: September 2, 2005
Creator: Beller, H; Chain, P; Letain, T; Chakicherla, A; Larimer, F; Richardson, P et al.
Object Type: Article
System: The UNT Digital Library
The 2005 International Conference on Preconditioning Techniques for Large Sparse Matrix Problems in Scientific and Industrial Applications (Final Report) (open access)

The 2005 International Conference on Preconditioning Techniques for Large Sparse Matrix Problems in Scientific and Industrial Applications (Final Report)

The document is just a short report on the conference.
Date: November 2, 2005
Creator: Benzi, Michele
Object Type: Report
System: The UNT Digital Library
Physics of Ultra-Peripheral Nuclear Collisions (open access)

Physics of Ultra-Peripheral Nuclear Collisions

Moving highly-charged ions carry strong electromagnetic fields which act as a field of photons. In collisions at large impact parameters, hadronic interactions are not possible, and the ions interact through photon-ion and photon-photon collisions known as ultra-peripheral collisions (UPC). Hadron colliders like the Relativistic Heavy Ion Collider (RHIC), the Tevatron and the Large Hadron Collider (LHC) produce photonuclear and two-photon interactions at luminosities and energies beyond that accessible elsewhere; the LHC will reach a {gamma}p energy ten times that of the Hadron-Electron Ring Accelerator (HERA). Reactions as diverse as the production of anti-hydrogen, photoproduction of the {rho}{sup 0}, transmutation of lead into bismuth and excitation of collective nuclear resonances have already been studied. At the LHC, UPCs can study many types of ''new physics''.
Date: February 2, 2005
Creator: Bertulani, Carlos A.; Klein, Spencer R. & Nystrand, Joakim
Object Type: Article
System: The UNT Digital Library
Scanning Hall Probe Imaging of ErNi2B2C (open access)

Scanning Hall Probe Imaging of ErNi2B2C

We report scanning Hall probe imaging of ErNi{sub 2}B{sub 2}C in the superconducting, antiferromagnetic, and weakly ferromagnetic regimes in magnetic fields up to 20 Oe, well below H{sub c1}, with two results. First, imaging isolated vortices shows that they spontaneously rearrange on cooling through the antiferromagnetic transition temperature T{sub N} = 6 K to pin on twin boundaries, forming a striped pattern. Second, a weak, random magnetic signal appears in the ferromagnetic phase below T{sub WFM} = 2.3 K, and no spontaneous vortex lattice is present down to 1.9 K. We conclude that ferromagnetism coexists with superconductivity either by forming small ferromagnetic domains or with oscillatory variation of the magnetization on sub-penetration depth length scales.
Date: December 2, 2005
Creator: Bluhm, Hendrik; Sebastian, Suchitra; Guikema, Janice W.; Fisher, I.R.; Moler, Kathryn A. & /Stanford U., Appl. Phys. Dept.
Object Type: Article
System: The UNT Digital Library
DR-CAFTA Labor Rights Issues (open access)

DR-CAFTA Labor Rights Issues

The U.S.-Dominican Republic-Central America Free Trade Agreement (DRCAFTA) is the eighth free trade agreement to include labor protections.1 Labor concerns tend to focus on three main questions: (1) How strong are labor laws in DRCAFTA countries?2 (2) Are those labor laws being adequately enforced? and (3) Does DR- CAFTA comply with the principal negotiating objectives for trade agreements outlined in the Trade Act of 2002?
Date: June 2, 2005
Creator: Bolle, Mary Jane
Object Type: Report
System: The UNT Digital Library
The Mechanisms of Grain Boundaries - Slip Transmission, Migration, and Sliding (open access)

The Mechanisms of Grain Boundaries - Slip Transmission, Migration, and Sliding

During the last eight years, we have worked on the general problems associated with grain boundaries in metals with DOE support. This final report summarizes the work that has been performed. At the start of this work, we took a much more atomistic approach to grain boundaries. However, as we performed this research it became clear that such approaches had the drawbacks listed above, and that we were not proceeding toward the more general understanding of grain boundaries that we have hoped to achieve. We then moved toward more macroscopic based experiments that we could use to understand the structure and motion of grain boundaries. From these we were able to begin deducing some of the most important results of this work and to provide information that can be used by others to understand the role of grain boundaries in materials. We thus present this report in a topical way and provide the experimental and theoretical underpinning that is needed at each point as we go forward.
Date: March 2, 2005
Creator: Briant, Clyde L.
Object Type: Report
System: The UNT Digital Library
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 109, No. 16, Ed. 1 Wednesday, November 2, 2005 (open access)

The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 109, No. 16, Ed. 1 Wednesday, November 2, 2005

Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date: November 2, 2005
Creator: Bridges, G. Frank & Bridges, Georgie
Object Type: Newspaper
System: The Portal to Texas History
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 109, No. 30, Ed. 1 Wednesday, February 2, 2005 (open access)

The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 109, No. 30, Ed. 1 Wednesday, February 2, 2005

Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date: February 2, 2005
Creator: Bridges, G. Frank & Bridges, Georgie
Object Type: Newspaper
System: The Portal to Texas History
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 109, No. 34, Ed. 1 Wednesday, March 2, 2005 (open access)

The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 109, No. 34, Ed. 1 Wednesday, March 2, 2005

Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date: March 2, 2005
Creator: Bridges, G. Frank & Bridges, Georgie
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 96, Ed. 1 Sunday, January 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 96, Ed. 1 Sunday, January 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: January 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 123, Ed. 1 Wednesday, February 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 123, Ed. 1 Wednesday, February 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: February 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 147, Ed. 1 Wednesday, March 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 147, Ed. 1 Wednesday, March 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: March 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 199, Ed. 1 Monday, May 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 199, Ed. 1 Monday, May 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: May 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 226, Ed. 1 Thursday, June 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 226, Ed. 1 Thursday, June 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: June 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 278, Ed. 1 Tuesday, August 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 278, Ed. 1 Tuesday, August 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 305, Ed. 1 Friday, September 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 305, Ed. 1 Friday, September 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: September 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 91, No. 15, Ed. 1 Sunday, October 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 91, No. 15, Ed. 1 Sunday, October 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: October 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 91, No. 42, Ed. 1 Wednesday, November 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 91, No. 42, Ed. 1 Wednesday, November 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: November 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 91, No. 68, Ed. 1 Friday, December 2, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 91, No. 68, Ed. 1 Friday, December 2, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: December 2, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Exclusive Two-Photon Processes in QCD (open access)

Exclusive Two-Photon Processes in QCD

Hadron pair production from two-photon annihilation plays an important role in unraveling the perturbative and non-perturbative structure of QCD, first by testing the validity and empirical applicability of leading-twist factorization theorems, second by verifying the structure of the underlying perturbative QCD subprocesses, and third, through measurements of angular distributions and ratios which are sensitive to the shape of the distribution amplitudes. In effect, photon-photon collisions provide a microscope for testing fundamental scaling laws of PQCD and for measuring distribution amplitudes. The determination of the shape and normalization of the distribution amplitude is particularly important in view of their importance in the analysis of exclusive semi-leptonic and two-body hadronic B-decays. The data from the Belle and CLEO collaborations on single and double meson production are in excellent agreement with the QCD predictions. In contrast, the normalization of the nominal leading-order predictions of PQCD for proton pair production appears to be significantly below recent Belle measurements. I also review issues relating to renormalization scale setting.
Date: December 2, 2005
Creator: Brodsky, Stanley J.
Object Type: Article
System: The UNT Digital Library