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Altus Times (Altus, Okla.), Vol. 100, No. 246, Ed. 1 Sunday, January 2, 2000
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 108, No. 144, Ed. 1 Sunday, January 2, 2000
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
Schwind, Jim & Holton, Kathleen
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 78, No. 55, Ed. 1 Sunday, January 2, 2000
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Express-Star (Chickasha, Okla.), Ed. 1 Sunday, January 2, 2000
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Imaging columns of the light elements carbon, nitrogen and oxygen with sub angstrom resolution
It is reported that lattice imaging with a 300 kV field emission microscope in combination with numerical reconstruction procedures can be used to reach an interpretable resolution of about 80 pm for the first time. A retrieval of the electron exit wave from focal series allows for the resolution of single atomic columns of the light elements carbon, nitrogen, and oxygen at a projected nearest neighbor spacing down to 85 pm. Lens aberrations are corrected on-line during the experiment and by hardware such that resulting image distortions are below 80 pm. Consequently, the imaging can be aberration-free to this extent. The resolution enhancement results from increased electrical and mechanical stability's of the instrument coupled with a low spherical aberration coefficient of 0.595 + 0.005 mm.
Date:
January 2, 2000
Creator:
Kisielowski, C.; Hetherington, C. J. D.; Wang, Y. C.; Kilaas, R.; O'Keefe, M. A. & Thust, A.
Object Type:
Article
System:
The UNT Digital Library
Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 21, No. 79, Ed. 1 Sunday, January 2, 2000
Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
Rigg, John
Object Type:
Newspaper
System:
The Portal to Texas History
[News Clip: Cal snow]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering an unknown news story. This b-roll footage shows people playing in the snow, a snow plow, and cars driving slowly. This footage was broadcast at 10pm.
Date:
January 2, 2000
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
The Panola Watchman (Carthage, Tex.), Vol. 127, No. 1, Ed. 1 Sunday, January 2, 2000
Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 118, No. 1, Ed. 1 Sunday, January 2, 2000
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
January 2, 2000
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
San Antonio Monthly Reports: December 1990
Compilation of monthly reports from departments in the city of San Antonio, Texas providing statistics, project updates, and other information about services and activities.
Date:
January 2, 2000
Creator:
San Antonio (Tex.)
Object Type:
Report
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 94, Ed. 1 Sunday, January 2, 2000
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Seminole Sentinel (Seminole, Tex.), Vol. 93, No. 22, Ed. 1 Sunday, January 2, 2000
Semiweekly newspaper from Seminole, Texas that includes local, state, and national news along with advertising.
Date:
January 2, 2000
Creator:
Dow, M. Gene & Fisher, David
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Attorney General Open Records Letter Ruling: OR2000-0346
Document issued by the Open Records Division at the Office of the Attorney General of Texas in Austin, Texas, providing an informal interpretation of Texas law related to whether the City of Austin must release information about a traffic violation that is part of pending litigation.
Date:
January 2, 2000
Creator:
Texas. Attorney-General's Office.
Object Type:
Letter
System:
The Portal to Texas History
[Wheeler Avenue Baptist Church Bulletin: January 2, 2002]
Church bulletin listing the order of worship for the 7:30 and 11:00 Sunday morning services at the Wheeler Avenue Baptist Church, as well as various notes about upcoming events, congregational news, and other information of relevance to church members.
Date:
January 2, 2000
Creator:
Wheeler Avenue Baptist Church (Houston, Tex.)
Object Type:
Pamphlet
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 100, No. 272, Ed. 1 Wednesday, February 2, 2000
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 2, 2000
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, February 2, 2000
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
February 2, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
AMR++: Object-Oriented Parallel Adaptive Mesh Refinement
Adaptive mesh refinement (AMR) computations are complicated by their dynamic nature. The development of solvers for realistic applications is complicated by both the complexity of the AMR and the geometry of realistic problem domains. The additional complexity of distributed memory parallelism within such AMR applications most commonly exceeds the level of complexity that can be reasonable maintained with traditional approaches toward software development. This paper will present the details of our object-oriented work on the simplification of the use of adaptive mesh refinement on applications with complex geometries for both serial and distributed memory parallel computation. We will present an independent set of object-oriented abstractions (C++ libraries) well suited to the development of such seemingly intractable scientific computations. As an example of the use of this object-oriented approach we will present recent results of an application modeling fluid flow in the eye. Within this example, the geometry is too complicated for a single curvilinear coordinate grid and so a set of overlapping curvilinear coordinate grids' are used. Adaptive mesh refinement and the required grid generation work to support the refinement process is coupled together in the solution of essentially elliptic equations within this domain. This paper will focus on the …
Date:
February 2, 2000
Creator:
Quinlan, D. & Philip, B.
Object Type:
Report
System:
The UNT Digital Library
The Autocatalytic Behavior of Trimethylindium During Thermal Decomposition
Pyrolysis of trimethylindium (TMIn) in a hot-wall flow-tube reactor has been investigated at temperatures between 573 and 723 K using a modulated molecular-beam mass-sampling technique and detailed numerical modeling. The TMIn was exposed to various mixtures of carrier gases: He, H{sub 2}, D{sub 2}, and C{sub 2}H{sub 4}, in an effort to elucidate the behavior exhibited by this compound in different chemical environments. The decomposition of TMIn is a heterogeneous, autocatalytic process with an induction period that is carrier-gas dependent and lasts on the order of minutes. After activation of the tube wall, the thermolysis exhibits a steady-state behavior that is surface mediated. This result is contrary to prior literature reports, which state that decomposition occurs in the gas phase via successive loss of the CH{sub 3} ligands. This finding also suggests that the bond dissociation energy for the (CH{sub 3}){sub 2}In-CH{sub 3} bond derived from flow-tube investigations is erroneous and should be reevaluated.
Date:
February 2, 2000
Creator:
McDaniel, Anthony H. & Allendorf, M. D.
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 78, No. 81, Ed. 1 Wednesday, February 2, 2000
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
February 2, 2000
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Certification of solar products - The Florida experience
Florida legislation enacted in 1976 directed the Florida Solar Energy Center (FSEC) to develop standards for solar energy systems manufactured or sold in the state, establish criteria for testing the performance of solar energy systems, and provide a means to display compliance with approved performance tests for these systems. This mandate has been effectively implemented for both solar domestic water heating and solar pool heating systems. With growing interest and markets for photovoltaic systems, plans are presently being developed to expand the scope of the mandate to include photovoltaic technology. This paper discusses four complementary facets of a photovoltaic (PV) system certification program. They include PV module performance characterization and rating; PV system design review and approval; examination and authorization of photovoltaic system installers; and inspection and acceptance testing of PV system installation. The suggested photovoltaic system process builds on lessons learned from over 20 years of testing, certifying and labeling of solar thermal collectors, and the certification of solar thermal systems.
Date:
February 2, 2000
Creator:
POST,HAROLD N.; ROLAND,JAMES D.; VENTRE,GERARD G. & HUGGINS,JAMES C.
Object Type:
Article
System:
The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 105, No. 9, Ed. 1 Wednesday, February 2, 2000
Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
February 2, 2000
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
The Collegian (Hurst, Tex.), Vol. 12, No. 17, Ed. 1 Wednesday, February 2, 2000
Weekly student newspaper published in Hurst, Texas and serving the Tarrant County College District that includes school news and information along with advertising.
Date:
February 2, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
A comparison of spin observable predictions for RHIC
There have been many versions of spin-dependent parton distributions in the literature. Although most agree with present data within uncertainties, they are based upon different physical assumptions. Some physical models are discussed and the corresponding predictions for double spin asymmetries are shown. A summary of the most feasible measurements in the appropriate kinematic regions at RHIC, which should yield the most useful information about the polarized gluon distribution, is given.
Date:
February 2, 2000
Creator:
Ramsey, G. P.
Object Type:
Article
System:
The UNT Digital Library
Computed Tomography (CT) Standards
There is currently no standardized method to check the measurement capabilities of computed tomography (CT) systems within industry. The current method to determine the functionality of CT systems is by use of a test phantom to represent the actual part to be tested. A standard method to check the software algorithms when measuring such parameters as density of a material and the size of an object is not readily available. Many different materials are evaluated by CT systems. A set of standards necessitates the inclusion of materials that cover the gambit of materials encountered. The Federal Manufacturing and Technologies (FM and T) CT standards are designed to accommodate a variety of materials and several different sizes. This provides a method to check the CT system for size measurement capabilities and material density measurement as well as aid in optimizing the geometric parameters of the machine configuration.
Date:
February 2, 2000
Creator:
Hubert, R. R. & Beach, J. M.
Object Type:
Report
System:
The UNT Digital Library