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Day
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Today Cedar Hill (Duncanville, Tex.), Vol. 33, No. 43, Ed. 1 Thursday, January 14, 1999
Weekly newspaper published in Duncanville, Texas that includes local Cedar Hill, state, and national news along with advertising.
Date:
January 14, 1999
Creator:
Gooch, Robin
Object Type:
Newspaper
System:
The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 90, No. 2, Ed. 1 Thursday, January 14, 1999
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
January 14, 1999
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Two-dimensional Rayleigh model of vapor bubble evolution
The understanding of vapor bubble generation in an aqueous tissue near a fiber tip has required advanced two dimensional (2D) hydrodynamic simulations. For 1D spherical bubble expansion a simplified and useful Rayleigh-type model can be applied. For 2D bubble evolution, such a model does not exist. The present work proposes a Rayleigh-type model for 2D bubble expansion that is faster and simpler than the 2D hydrodynamic simulations. The model is based on a flow potential representation of the hydrodynamic motion controlled by a Laplace equation and a moving boundary condition. We show that the 1D Rayleigh equation is a specific case of our model. The Laplace equation is solved for each time step by a finite element solver using a triangulation of the outside bubble region by a fast unstructured mesh generator. Two problems of vapor bubbles generated by short-pulse lasers near a fiber tip-are considered: (a) the outside region has no boundaries except the fiber, (b) the fiber and the bubble are confined in a long channel, which simulates a fiber in a vessel wall. Our simulations for problems of type (a) include features of bubble evolution as seen in experiments, including a collapse away from the fiber tip. …
Date:
January 14, 1999
Creator:
Amendt, P; Friedman, M; Glinsky, M; Gurewitz, E; London, R A & Strauss, M
Object Type:
Article
System:
The UNT Digital Library
West Hackberry Tertiary Project
The West Hackberry Tertiary Project is a field test of the concept that air injection can be combined with the Double Displacement Process to produce a tertiary recovery process that is both low cost and economic at current oil prices.
Date:
January 14, 1999
Creator:
Gillham, Travis H.
Object Type:
Report
System:
The UNT Digital Library
The West News (West, Tex.), Vol. 109, No. 2, Ed. 1 Thursday, January 14, 1999
Weekly newspaper from West, Texas that includes local, state, and national news along with advertising.
Date:
January 14, 1999
Creator:
Knapek, Larry
Object Type:
Newspaper
System:
The Portal to Texas History
The Wynnewood Gazette (Wynnewood, Okla.), Vol. 96, No. 41, Ed. 1 Thursday, January 14, 1999
Weekly newspaper from Wynnewood, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 14, 1999
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 287, Ed. 1 Sunday, February 14, 1999
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 14, 1999
Creator:
Cole, Carol
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 108, No. 55, Ed. 1 Sunday, February 14, 1999
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
February 14, 1999
Creator:
Schwind, Jim & Looby, Edward
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 77, No. 91, Ed. 1 Sunday, February 14, 1999
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
February 14, 1999
Creator:
Dobbs, Gary
Object Type:
Newspaper
System:
The Portal to Texas History
The Express-Star (Chickasha, Okla.), Ed. 1 Sunday, February 14, 1999
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 14, 1999
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
A Large Neutrino Detector Facility at the Spallation Neutron Source at Oak Ridge National Laboratory
The ORLaND (Oak Ridge Large Neutrino Detector) collaboration proposes to construct a large neutrino detector in an underground experimental hall adjacent to the first target station of the Spallation Neutron Source (SNS) at the Oak Ridge National Laboratory. The main mission of a large (2000 ton) Scintillation-Cherenkov detector is to measure {bar {nu}}{sub {mu}} {r_arrow} {bar {nu}}{sub e} neutrino oscillation parameters more accurately than they can be determined in other experiments, or significantly extending the covered parameter space below (sin'20 {le} 10{sup {minus}4}). In addition to the neutrino oscillation measurements, ORLaND would be capable of making precise measurements of sin{sup 2} {theta}{sub W}, search for the magnetic moment of the muon neutrino, and investigate the anomaly in the KARMEN time spectrum, which has been attributed to a new neutral particle. With the same facility an extensive program of measurements of neutrino nucleus cross sections is also planned to support nuclear astrophysics.
Date:
February 14, 1999
Creator:
Efremenko, Y.V.
Object Type:
Article
System:
The UNT Digital Library
Latest Results from the LSND Experiment
The LSND experiment at Los Alamos has searched for anti-{nu}{sub {mu}} {r_arrow} anti-{nu}{sub e} oscillations using anti-{nu}{sub {mu}} from {mu}{sup +} decay at rest and {nu}{sub {mu}} {r_arrow} {nu}{sub e} oscillations using {nu}{sub {mu}} from {pi}{sup +} decay in flight. An excess of events attributable to neutrino oscillations has been observed in both of these channels in data collected in 1993-1995. A recent preliminary analysis of the decay at rest anti-{nu}{sub {mu}} {r_arrow} anti-{nu}{sub e} data collected in 1996-1998 with a different {nu} source configuration is consistent with the earlier data. The BooNE experiment that is planned to run at FNAL will further test these results.
Date:
February 14, 1999
Creator:
Tayloe, R.
Object Type:
Article
System:
The UNT Digital Library
["My One Good Nerve" Ruby Dee stage reading video]
Video footage from The Black Academy of Arts and Letters recorded during the Valentines' day weekend performance by Ruby Dee of "My One Good Nerve". The footage shows a stage with palm trees and Ruby Dee standing to the right behind a podium. The reading encompasses Dee's reflections on marriage, raising children, and the state of being black in America in the 20th century through the lens of black womanhood.
Date:
February 14, 1999
Creator:
Dee, Ruby
Object Type:
Video
System:
The UNT Digital Library
The Panola Watchman (Carthage, Tex.), Vol. 126, No. 13, Ed. 1 Sunday, February 14, 1999
Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date:
February 14, 1999
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 117, No. 13, Ed. 1 Sunday, February 14, 1999
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
February 14, 1999
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 131, Ed. 1 Sunday, February 14, 1999
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 14, 1999
Creator:
Horn, Richard A.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Seminole Sentinel (Seminole, Tex.), Vol. 92, No. 34, Ed. 1 Sunday, February 14, 1999
Semiweekly newspaper from Seminole, Texas that includes local, state, and national news along with advertising.
Date:
February 14, 1999
Creator:
Dow, M. Gene & Fisher, David
Object Type:
Newspaper
System:
The Portal to Texas History
[Wheeler Avenue Baptist Church Bulletin: February 14, 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:
February 14, 1999
Creator:
Wheeler Avenue Baptist Church (Houston, Tex.)
Object Type:
Pamphlet
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 99, No. 311, Ed. 1 Sunday, March 14, 1999
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 14, 1999
Creator:
Cole, Carol
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 108, No. 63, Ed. 1 Sunday, March 14, 1999
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
March 14, 1999
Creator:
Schwind, Jim & Holton, Kathleen
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 77, No. 115, Ed. 1 Sunday, March 14, 1999
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
March 14, 1999
Creator:
Dobbs, Gary
Object Type:
Newspaper
System:
The Portal to Texas History
DEVELOPMENT OF AN ON-LINE, REAL-TIME ALPHA RADIATION MEASURING INSTRUMENT FOR LIQUID STREAMS
The US Department of Energy (DOE) has expressed a need for an on-line, real-time instrument for assaying alpha-emitting radionuclides (uranium and the transuranics) in effluent waters leaving DOE sites to ensure compliance with regulatory limits. Due to the short range of alpha particles in water ({approximately}40 Im), it is necessary now to intermittently collect samples of water and send them to a central laboratory for analysis. A lengthy and costly procedure is used to separate and measure the radionuclides from each sample. Large variations in radionuclide concentrations in the water may go undetected due to the sporadic sampling. Even when detected, the reading may not be representative of the actual stream concentration. To address these issues, the Advanced Technologies Group of Thermo Power Corporation (a Thermo Electron company) is developing a real-time, field-deployable alpha monitor based on a solid-state silicon wafer semiconductor (US Patent 5,652,013 and pending, assigned to the US Department of Energy). The Thermo Water Alpha Monitor will serve to monitor effluent water streams (Subsurface Contaminants Focus Area) and will be suitable for process control of remediation as well as decontamination and decommissioning (D and D) operations, such as monitoring scrubber or rinse water radioactivity levels (Mixed Waste, …
Date:
March 14, 1999
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Sunday, March 14, 1999
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 14, 1999
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
A Field Evaluation of Airborne Techniques for Detection of Unexploded Ordnance
US Defense Department estimates indicate that as many as 11 million acres of government land in the U. S. may contain unexploded ordnance (UXO), with the cost of identifying and disposing of this material estimated at nearly $500 billion. The size and character of the ordnance, types of interference, vegetation, geology, and topography vary from site to site. Because of size or composition, some ordnance is difficult to detect with any geophysical method, even under favorable soil and cultural interference conditions. For some sites, airborne methods may provide the most time and cost effective means for detection of UXO. Airborne methods offer lower risk to field crews from proximity to unstable ordnance, and less disturbance of sites that maybe environmentally sensitive. Data were acquired over a test site at Edwards AFB, CA using airborne magnetic, electromagnetic, multispectral and thermal sensors. Survey areas included sites where trenches might occur, and a test site in which we placed deactivated ordnance, ranging in size from small ''bomblets'' to large bombs. Magnetic data were then acquired with the Aerodat HM-3 system, which consists of three cesium magnetometers within booms extending to the front and sides of the helicopter, and mounted such that the helicopter …
Date:
March 14, 1999
Creator:
Bell, D.; Doll, W. E.; Hamlett, P.; Holladay, J. S.; Nyquist, J. E.; Smyre, J. et al.
Object Type:
Article
System:
The UNT Digital Library