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UNT Libraries Government Documents Department
235
Oklahoma Historical Society
51
UNT Libraries Special Collections
24
Sterling Municipal Library
11
Alvin Community College
6
Carl Albert Congressional Research and Studies Center
6
Gaines County Library
5
Livingston Municipal Library
5
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5
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5
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Office of Scientific & Technical Information Technical Reports
199
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122
Tocker Foundation Grant
66
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60
Government Accountability Office Reports
23
Sapulpa Herald
12
Sapulpa Area Newspaper Collection
12
The Baytown Sun
11
Chickasha Newspaper Collection
11
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11
85 More
Degree Department
Country
States
Year
Month
Day
Language
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 108, No. 127, Ed. 1 Sunday, November 7, 1999
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
November 7, 1999
Creator:
Schwind, Jim & Holton, Kathleen
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 78, No. 6, Ed. 1 Sunday, November 7, 1999
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
November 7, 1999
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Epistemology and Rosen's Modeling Relation
Rosen's modeling relation is embedded in Popper's three worlds to provide an heuristic tool for model building and a guide for thinking about complex systems. The utility of this construct is demonstrated by suggesting a solution to the problem of pseudo science and a resolution of the famous Bohr-Einstein debates. A theory of bizarre systems is presented by an analogy with entangled particles of quantum mechanics. This theory underscores the poverty of present-day computational systems (e.g., computers) for creating complex and bizarre entities by distinguishing between mechanism and organism.
Date:
November 7, 1999
Creator:
Dress, W. B.
Object Type:
Article
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Sunday, November 7, 1999
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 7, 1999
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Extracting a Whisper from the DIN: A Bayesian-Inductive Approach to Learning an Anticipatory Model of Cavitation
For several reasons, Bayesian parameter estimation is superior to other methods for inductively learning a model for an anticipatory system. Since it exploits prior knowledge, the analysis begins from a more advantageous starting point than other methods. Also, since "nuisance parameters" can be removed from the Bayesian analysis, the description of the model need not be as complete as is necessary for such methods as matched filtering. In the limit of perfectly random noise and a perfect description of the model, the signal-to-noise ratio improves as the square root of the number of samples in the data. Even with the imperfections of real-world data, Bayesian methods approach this ideal limit of performance more closely than other methods. These capabilities provide a strategy for addressing a major unsolved problem in pump operation: the identification of precursors of cavitation. Cavitation causes immediate degradation of pump performance and ultimate destruction of the pump. However, the most efficient point to operate a pump is just below the threshold of cavitation. It might be hoped that a straightforward method to minimize pump cavitation damage would be to simply adjust the operating point until the inception of cavitation is detected and then to slightly readjust the …
Date:
November 7, 1999
Creator:
Kercel, S. W.
Object Type:
Article
System:
The UNT Digital Library
Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 21, No. 63, Ed. 1 Sunday, November 7, 1999
Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.
Date:
November 7, 1999
Creator:
Rigg, John
Object Type:
Newspaper
System:
The Portal to Texas History
The Panola Watchman (Carthage, Tex.), Vol. 126, No. 89, Ed. 1 Sunday, November 7, 1999
Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date:
November 7, 1999
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
[Photograph of a TAMS student roller skating]
Photograph of a male TAMS student roller skating, dated 1999.
Date:
November 7, 1999
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph of TAMS students at a roller skating rink]
Photograph of a group of TAMS students at a roller skating rink, dated 1999. Most of the students are sitting on the floor at the skating rink.
Date:
November 7, 1999
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph of TAMS students at a skating rink]
Photograph of a group of TAMS students at a roller skating rink, dated 1999. Most of the students are wearing roller skates.
Date:
November 7, 1999
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph of TAMS students eating pizza]
Photograph of two female TAMS students eating pizza together, dated 1999. In the background, parts of the skating rink are displayed.
Date:
November 7, 1999
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph of TAMS students sitting at a skating rink]
Photograph of a group of TAMS students at a roller skating rink, dated 1999. The majority of the students are sitting on the skating rink.
Date:
November 7, 1999
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
Polk County Enterprise (Livingston, Tex.), Vol. 117, No. 89, Ed. 1 Sunday, November 7, 1999
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
November 7, 1999
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 46, Ed. 1 Sunday, November 7, 1999
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 7, 1999
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Seminole Sentinel (Seminole, Tex.), Vol. 93, No. 6, Ed. 1 Sunday, November 7, 1999
Semiweekly newspaper from Seminole, Texas that includes local, state, and national news along with advertising.
Date:
November 7, 1999
Creator:
Dow, M. Gene & Fisher, David
Object Type:
Newspaper
System:
The Portal to Texas History
Stellar Opacity
The monochromatic opacity, {kappa}{sub v}, quantifies the property of a material to remove energy of frequency v from a radiation field. A harmonic average of {kappa}{sub v}, known as the Rosseland mean, {kappa}{sub R}, is frequently used to simplify the calculation of energy transport in stars. The term ''opacity'' is commonly understood to refer to {kappa}{sub R}. Opacity plays an important role in stellar modeling because for most stars radiation is the primary mechanism for transporting energy from the nuclear burning region in the core to the surface. Depending on the mass, convection and electron thermal conduction can also be important modes of stellar energy transport. The efficiency of energy transport is related to the temperature gradient, which is directly proportional to the mean radiative opacity in radiation dominated regions. When the radiative opacity is large, convection can become the more efficient energy transport mechanism. Electron conductive opacity, the resistance of matter to thermal conduction, is inversely proportional to electron thermal conductivity. Thermal conduction becomes the dominant mode of energy transport at high density and low temperature.
Date:
November 7, 1999
Creator:
Rogers, F J & Iglesias, C A
Object Type:
Article
System:
The UNT Digital Library
[Wheeler Avenue Baptist Church Bulletin: November 7, 1999]
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:
November 7, 1999
Creator:
Wheeler Avenue Baptist Church (Houston, Tex.)
Object Type:
Pamphlet
System:
The Portal to Texas History
Addendum to the RCRA Assessment Report for Single-Shell Tank Waste Management Area S-SX at the Hanford Site
The initial Resource Conservation and Recovery Act (RCRA) groundwater quality assessment report for Waste Management Area S-SX (PNNL-11810) was issued in January 1998. The report stated a plan for conducting continued assessment would be developed after addressing Washington State Department of Ecology (Ecology) comments on initial findings in PNNL-11810. Comments from Ecology were received by US Department of Energy, Richland Operations Office (DOE-RL) on September 24, 1998. Shortly thereafter, Ecology and DOE began dispute resolution and related negotiations about tank farm vadose issues. This led to proposed new Tri-Party Agreement milestones covering a RCRA Facility Investigation-Corrective Measures Study (RFI/CMS) of the four single-shell tank farm waste management areas that were in assessment status (Waste Management Areas B-BX-BY, S-SX, T and TX-TY). The RCRA Facility Investigation includes both subsurface (vadose zone and groundwater) and surface (waste handling facilities and grounds) characterization. Many of the Ecology comments on PNNL-11810 are more appropriate for, and in many cases are superseded by, the RFI/CMS at Waste Management Area S-SX. The proposed Tri-Party Agreement milestone changes that specify the scope and schedule for the RFI/CMS work plans (Tri-Party Agreement change number M-45-98-0) were issued for public comment in February 1999. The Tri-Party Agreement narrative indicates …
Date:
October 7, 1999
Creator:
Chou, C. J. & Johnson, V. G.
Object Type:
Report
System:
The UNT Digital Library
Advanced Drilling through Diagnostics-White-Drilling
A high-speed data link that would provide dramatically faster communication from downhole instruments to the surface and back again has the potential to revolutionize deep drilling for geothermal resources through Diagnostics-While-Drilling (DWD). Many aspects of the drilling process would significantly improve if downhole and surface data were acquired and processed in real-time at the surface, and used to guide the drilling operation. Such a closed-loop, driller-in-the-loop DWD system, would complete the loop between information and control, and greatly improve the performance of drilling systems. The main focus of this program is to demonstrate the value of real-time data for improving drilling. While high-rate transfer of down-hole data to the surface has been accomplished before, insufficient emphasis has been placed on utilization of the data to tune the drilling process to demonstrate the true merit of the concept. Consequently, there has been a lack of incentive on the part of industry to develop a simple, low-cost, effective high-speed data link. Demonstration of the benefits of DWD based on a high-speed data link will convince the drilling industry and stimulate the flow of private resources into the development of an economical high-speed data link for geothermal drilling applications. Such a downhole communication …
Date:
October 7, 1999
Creator:
Finger, John T.; Glowka, David Anthony; Livesay, Billy Joe; Mansure, Arthur J. & Prairie, Michael R.
Object Type:
Article
System:
The UNT Digital Library
Advances in atmospheric chemistry modeling: the LLNL impact tropospheric/stratospheric chemistry model
We present a unique modeling capability to understand the global distribution of trace gases and aerosols throughout both the troposphere and stratosphere. It includes the ability to simulate tropospheric chemistry that occurs both in the gas phase as well as on the surfaces of solid particles. We have used this capability to analyze observations from particular flight campaigns as well as averaged observed data. Results show the model to accurately simulate the complex chemistry occurring near the tropopause and throughout the troposphere and stratosphere.
Date:
October 7, 1999
Creator:
Rotman, D A & Atherton, C
Object Type:
Article
System:
The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 124, No. 19, Ed. 1 Thursday, October 7, 1999
Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date:
October 7, 1999
Creator:
Lucas, Donnie A.
Object Type:
Newspaper
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 100, No. 171, Ed. 1 Thursday, October 7, 1999
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 7, 1999
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 77, No. 293, Ed. 1 Thursday, October 7, 1999
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
October 7, 1999
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Bogata News (Bogata, Tex.), Vol. 89, No. 22, Ed. 1 Thursday, October 7, 1999
Weekly newspaper from Bogata, Texas that includes local, state, and national news along with advertising.
Date:
October 7, 1999
Creator:
Nichols, Nanalee & Nichols, Thomas
Object Type:
Newspaper
System:
The Portal to Texas History