Partner
Oklahoma Historical Society
300
UNT Libraries Government Documents Department
115
UNT Libraries Special Collections
81
Carl Albert Congressional Research and Studies Center
9
Sterling Municipal Library
9
UNT Libraries
9
UNT Music Library
7
Abilene Christian University Library
6
Comanche Public Library
5
Hopkins County Genealogical Society
4
69 More
Collection
Jim Argo Collection
171
Texas Digital Newspaper Program
147
Office of Scientific & Technical Information Technical Reports
79
Oklahoma Publishing Company Photography Collection
76
Tocker Foundation Grant
71
Oklahoma Digital Newspaper Program
65
KXAS-NBC 5 News Collection
56
Chickasha Newspaper Collection
14
Texas Attorney General Opinions
13
LGBT Collections
11
110 More
Degree Department
Country
Decade
Month
Day
666 Matching Results
Results open in a new window/tab.
The Llano News (Llano, Tex.), Vol. 111, No. 3, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Llano, Texas that includes local, state, and national news along with advertising.
Date:
October 29, 1998
Creator:
Stephenson, Jimmy
Object Type:
Newspaper
System:
The Portal to Texas History
Megaphone (Georgetown, Tex.), Vol. 93, No. 07, Ed. 1 Thursday, October 29, 1998
Weekly student newspaper from Southwestern University in Georgetown, Texas that includes campus news along with advertising.
Date:
October 29, 1998
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
National Institute of Standards and Technology - Texas instruments industrial collaboratory testbed.
A portion of the mission of the NIST Manufacturing Engineering Laboratory (MEL) is to improve and advance length metrology in aid of U.S. Industry. This responsibility is found within the Precision Engineering Division (PED). The successful development of a ''Collaborator'' for TelePresence Microscopy provides an important new tool to promote technology transfer in the area of length metrology and measurement technology. NIST and Texas Instruments under the auspices of the National Automated Manufacturing Testbed (NAMT) and in collaboration with the University of Illinois are developing a microscopy collaborator testbed to demonstrate the value of telepresence microscopy within a large distributed manufacturing facility such as Texas Instruments and between organizations such as NET, Texas Instruments and Universities. Telepresence Microscopy is an application of the state-of-the-art Internet based technology to long-distance scientific endeavors. Long distance can refer to across the country or from one site within a company to another. Telepresence is currently being applied to electron microscopy in several locations where unique analytical facilities (such as those at NIST) can be utilized via Internet connection. Potentially this can provide tremendous savings to a company where asset sharing can now be rapidly and effectively accessed or remote unique facilities can be utilized …
Date:
October 29, 1998
Creator:
Postek, M. T.
Object Type:
Article
System:
The UNT Digital Library
Neural Network Modeling of the Lithium/Thionyl Chloride Battery System
Battery systems have traditionally relied on extensive build and test procedures for product realization. Analytical models have been developed to diminish this reliance, but have only been partially successful in consistently predicting the performance of battery systems. The complex set of interacting physical and chemical processes within battery systems has made the development of analytical models a significant challenge. Advanced simulation tools are needed to more accurately model battery systems which will reduce the time and cost required for product realization. Sandia has initiated an advanced model-based design strategy to battery systems, beginning with the performance of lithiumhhionyl chloride cells. As an alternative approach, we have begun development of cell performance modeling using non-phenomenological models for battery systems based on artificial neural networks (ANNs). ANNs are inductive models for simulating input/output mappings with certain advantages over phenomenological models, particularly for complex systems. Among these advantages is the ability to avoid making measurements of hard to determine physical parameters or having to understand cell processes sufficiently to write mathematical functions describing their behavior. For example, ANN models are also being studied for simulating complex physical processes within the Li/SOC12 cell, such as the time and temperature dependence of the anode interracial …
Date:
October 29, 1998
Creator:
Ingersoll, David; Jungst, Rudolph G.; O'Gorman, Christian C. & Paez, Thomas L.
Object Type:
Article
System:
The UNT Digital Library
News Bulletin (Castroville, Tex.), Vol. 39, No. 44, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date:
October 29, 1998
Creator:
Barnes, Thomas
Object Type:
Newspaper
System:
The Portal to Texas History
[News Clip: Bobbie Tribute]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 29, 1998
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Crime Prevention]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about drug awareness programs.
Date:
October 29, 1998, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
Nonlinear Diagnostics using an AC Dipole
None
Date:
October 29, 1998
Creator:
S., Peggs & Tang, C.
Object Type:
Report
System:
The UNT Digital Library
The North Texas Daily (Denton, Tex.), Vol. 81, No. 35, Ed. 1 Thursday, October 29, 1998
Student newspaper from the University of North Texas in Denton, Texas that includes local, state, national, and campus news along with advertising. Formerly The Campus Chat.
Date:
October 29, 1998
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Odem-Edroy Times (Odem, Tex.), Vol. 91, No. 43, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Odem, Texas that includes local, state, and national news along with advertising.
Date:
October 29, 1998
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
[Official Transcript for Marcus Fellowship Applicant]
A document about the educational background and accomplishments of a Marcus Fellowship applicant through their official transcript.
Date:
October 29, 1998
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 83, No. 55, Ed. 1 Thursday, October 29, 1998
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
October 29, 1998
Creator:
Allam, Heather
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Eagle (Tulsa, Okla.), Vol. 77, No. 34, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Tulsa, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 29, 1998
Creator:
Grant-Montgomery, Risha
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
An overlapping Schwarz method for spectral element simulation of three-dimensional incompressible flows.
As the sound speed is infinite for incompressible flows, computation of the pressure constitutes the stiffest component in the time advancement of unsteady simulations. For complex geometries, efficient solution is dependent upon the availability of fast solvers for sparse linear systems. In this paper we develop a Schwarz preconditioner for the spectral element method using overlapping subdomains for the pressure. These local subdomain problems are derived from tensor products of one-dimensional finite element discretizations and admit use of fast diagonalization methods based upon matrix-matrix products. In addition, we use a coarse grid projection operator whose solution is computed via a fast parallel direct solver. The combination of overlapping Schwarz preconditioning and fast coarse grid solver provides as much as a fourfold reduction in simulation time over previously employed methods based upon deflation for parallel solution of multi-million grid point flow problems.
Date:
October 29, 1998
Creator:
Fischer, P. F.; Miller, N. I. & Tufo, H. M.
Object Type:
Article
System:
The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 105, No. 212, Ed. 1 Thursday, October 29, 1998
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 29, 1998
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Polk County Enterprise (Livingston, Tex.), Vol. 116, No. 86, Ed. 1 Thursday, October 29, 1998
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
October 29, 1998
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
Port Aransas South Jetty (Port Aransas, Tex.), Vol. 28, No. 44, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Port Aransas, Texas on Mustang Island that includes local, state and national news along with advertising.
Date:
October 29, 1998
Creator:
Judson, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
Rio Grande Herald (Rio Grande City, Tex.), Vol. 85, No. 44, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Rio Grande City, Texas that includes local, state and national news along with extensive advertising.
Date:
October 29, 1998
Creator:
Roberts, Kenneth
Object Type:
Newspaper
System:
The Portal to Texas History
San Antonio Register (San Antonio, Tex.), Vol. 67, No. 19, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date:
October 29, 1998
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Sanger Courier (Sanger, Tex.), Vol. 99, No. 53, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Sanger, Texas that includes local, state, and national news along with extensive advertising.
Date:
October 29, 1998
Creator:
Hardy, Lisa
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 39, Ed. 1 Thursday, October 29, 1998
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 29, 1998
Creator:
Horn, Richard A.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Solar Buildings: Solar Water Heaters, The Next Generation
This document explains the U.S. Department of Energy's Solar Buildings Program's efforts regarding the research, development, and deployment of solar water heating technology.
Date:
October 29, 1998
Creator:
National Renewable Energy Laboratory (U.S.)
Object Type:
Book
System:
The UNT Digital Library
Stamford American (Stamford, Tex.), Vol. 78, No. 32, Ed. 1 Thursday, October 29, 1998
Weekly newspaper from Stamford, Texas that includes local, state, and national news along with advertising.
Date:
October 29, 1998
Creator:
Dalliston, Linda
Object Type:
Newspaper
System:
The Portal to Texas History
Surface modified coals for enhanced catalyst dispersion and liquefaction
The aim of the study is to enhance catalyst loading and dispersion in coal for improved liquefaction by preadsorption of surfactants and catalysts on to the coal. During this reporting period, zeta potential measurements were conducted to assess the surface charge on the raw, pretreated and catalyzed coal samples. The surface area, transmission spectroscopy and luminescence intensity of the raw coal and pretreated coal samples were also determined to assess the quality of the coal surface. Across a broad range of pH values, the raw coal had an overall negative charge. Coal treated with anionic surfactant SDS maintained an overall net negative surface negative charge. The interaction between the coal and cationic surfactant DDAB caused the opposite effect resulting in a more positive coal surface charge. Although one would have expected little or no effect of the neutral surfactant Triton X-100, there appears to be some difference in the results of the raw coal and the coal treated with Triton X-100. The authors believe that the Triton not only binds to the nonpolar sites but also has a strong affinity for the polar sites through electrostatic bonding and interaction between the hydrophobic tails. The addition of molybdenum to coal pretreated …
Date:
October 29, 1998
Creator:
Yeboah, Dr. Yaw D.
Object Type:
Report
System:
The UNT Digital Library