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319 Matching Results
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The Boerne Star (Boerne, Tex.), Vol. 90, No. 1, Ed. 1 Wednesday, January 5, 1994
Weekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
January 5, 1994
Creator:
Aldridge, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
The Boerne Star (Boerne, Tex.), Vol. 90, No. 40, Ed. 1 Wednesday, October 5, 1994
Weekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
October 5, 1994
Creator:
Aldridge, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
The human DNA-activated protein kinase, DNA-PK: Substrate specificity
Although much has been learned about the structure and function of p53 and the probable sequence of subsequent events that lead to cell cycle arrest, little is known about how DNA damage is detected and the nature of the signal that is generated by DNA damage. Circumstantial evidence suggests that protein kinases may be involved. In vitro, human DNA-PK phosphorylates a variety of nuclear DNA-binding, regulatory proteins including the tumor suppressor protein p53, the single-stranded DNA binding protein RPA, the heat shock protein hsp90, the large tumor antigen (TAg) of simian virus 40, a variety of transcription factors including Fos, Jun, serum response factor (SRF), Myc, Sp1, Oct-1, TFIID, E2F, the estrogen receptor, and the large subunit of RNA polymerase II (reviewed in Anderson, 1993; Jackson et al., 1993). However, for most of these proteins, the sites that are phosphorylated by DNA-PK are not known. To determine if the sites that were phosphorylated in vitro also were phosphorylated in vivo and if DNA-PK recognized a preferred protein sequence, the authors identified the sites phosphorylated by DNA-PK in several substrates by direct protein sequence analysis. Each phosphorylated serine or threonine is followed immediately by glutamine in the polypeptide chain; at no …
Date:
November 5, 1994
Creator:
Anderson, C.W.; Connelly, M.A.; Zhang, H.; Sipley, J.A.; Lees-Miller, S.P.; Lintott, L.G. et al.
Object Type:
Report
System:
The UNT Digital Library
Measurements of DT and DD neutron yields by neutron activation on TFTR
A variety of elemental foils have been activated by neutron fluence from TFTR under conditions with the DT neutron yield per shot ranging from 10{sup 12} to over 10{sup 18}, and with the DT/(DD+DT) neutron ratio varying from 0.5% (from triton burnup) to unity. Linear response over this large dynamic range is obtained by reducing the mass of the foils and increasing the cooling time, all while accepting greatly improved counting statistics. Effects on background gamma-ray lines from foil-capsule-material contaminants. and the resulting lower limits on activation foil mass, have been determined. DT neutron yields from dosimetry standard reactions on aluminum, chromium, iron, nickel, zirconium, and indium are in agreement within the {plus_minus}9% (one-sigma,) accuracy of the measurements: also agreeing are yields from silicon foils using the ACTL library cross-section. While the ENDF/B-V library has too low a cross-section. Preliminary results from a variety of other threshold reactions are presented. Use of the {sup 115}In(n,n) {sup 115m}In reaction (0.42 times as sensitive to DT neutrons as DD neutrons) in conjunction with pure-DT reactions allows a determination of the DT/(DD+DT) ratio in trace tritium or low-power tritium beam experiments.
Date:
May 5, 1994
Creator:
Barnes, C. W.; Larson, A. R.; LeMunyan, G. & Loughlin, M. J.
Object Type:
Article
System:
The UNT Digital Library
News Bulletin (Castroville, Tex.), Vol. 35, No. 18, Ed. 1 Thursday, May 5, 1994
Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date:
May 5, 1994
Creator:
Barnes, Thomas
Object Type:
Newspaper
System:
The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 106, No. 46, Ed. 1 Thursday, May 5, 1994
Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date:
May 5, 1994
Creator:
Becknell, Kathleen Hill
Object Type:
Newspaper
System:
The Portal to Texas History
Geophysical investigation of 216-U-8 clay vitrified pipe transfer line, 200 West Area
Two geophysical surveys were conducted over a vitrified clay pipeline (VCP) that was used to transfer liquid radioactive waste from the 224-U Building to the 216-U-8 and 216-U-12 cribs. The objectives of the surveys were to locate the VCP in the northern site, locate the bends in the VCP in the southern site, and locate possible utilities or pipelines at both sites. Ground-penetrating radar (GPR) was the method chosen for the surveys. Electromagnetic induction (EMI) was also used at the southern site to map the extent of a possible pipeline. It is very difficult to detect most VCPs with GPR, however, excavation boundaries for the pipeline are often discernible. The VCP was not identified in the GPR data at the northern site. Its anticipated depth was 10--12 ft. The VCP at the southern site appears to be much shallower. The data suggest it may be 5 ft or less below the surface in places. The edges of the excavation from N100 to N190 are between E120 and E135 and were quite distinct in the data. However, the excavation boundaries weren`t apparent north of N190, suggesting that the VCP bends to the north near N200. Several profiles were extended beyond N200. …
Date:
December 5, 1994
Creator:
Bergstrom, K. A.
Object Type:
Report
System:
The UNT Digital Library
Release of HWVP design media
Late in 1993 the Hanford Waste Vitrification Plant (HWVP) Project was given direction by the US Department of Energy (DOE), Richland Operations Office (RL) to defer design activities on the project. As a result of this direction, detailed design work on most structures was stopped and the design information was stored. Design and construction work was carried to completion on a few of the HWVP packages. The packages that were carried to completion are the subject of this work plan.
Date:
October 5, 1994
Creator:
Bevins, R. R.
Object Type:
Report
System:
The UNT Digital Library
Project management plan for Project 93L-EWW-087, {open_quotes}222-S radioactive liquid waste line replacement{close_quotes}
Direct revision, to rev. 1, of the Project Management Plan for Project 93L-EWW-087, {open_quotes}222-S Radioactive Liquid Waste Line Replacement.{close_quotes}
Date:
December 5, 1994
Creator:
Beyer, J. J.
Object Type:
Report
System:
The UNT Digital Library
The Rambler (Fort Worth, Tex.), Ed. 1 Wednesday, October 5, 1994
Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.
Date:
October 5, 1994
Creator:
Bihari, Deidra
Object Type:
Newspaper
System:
The Portal to Texas History
The Harper Herald (Harper, Tex.), Vol. 67, No. 110, Ed. 1 Tuesday, April 5, 1994
Weekly newspaper from Harper, Texas that includes local, state, and national news along with advertising.
Date:
April 5, 1994
Creator:
Bishop, Karen
Object Type:
Newspaper
System:
The Portal to Texas History
The Harper Herald (Harper, Tex.), Vol. 68, No. 13, Ed. 1 Tuesday, July 5, 1994
Weekly newspaper from Harper, Texas that includes local, state, and national news along with advertising.
Date:
July 5, 1994
Creator:
Bishop, Karen
Object Type:
Newspaper
System:
The Portal to Texas History
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 100, No. 43, Ed. 1 Thursday, May 5, 1994
Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date:
May 5, 1994
Creator:
Bridges, G. Frank & Bridges, Georgie
Object Type:
Newspaper
System:
The Portal to Texas History
Preparation of germanium doped plasma polymerized coatings as ICF target ablators
Targets for Inertial Confinement Fusion (ICF) experiments at the Lawrence Livermore National Laboratory (LLNL) utilize an organic (CH) ablator coating prepared by plasma polymerization. Some of these experiments require a mid-Z dopant in the ablator coating to modify the opacity of the shell. Bromine had been used in the past, but the surface finish of brominated CH degrades rapidly with time upon exposure to air. This paper describes the preparation and characterization of plasma polymer layers containing germanium as a dopant at concentrations of between 1.25 and 2.25 atom percent. The coatings are stable in air and have an rms surface roughness of 7--9 nm (modes 10--1,000) which is similar to that obtained with undoped coatings. High levels of dopant result in cracking of the inner mandrel during target assembly. Possible explanations for the observed cracking behavior will be discussed.
Date:
October 5, 1994
Creator:
Brusasco, R. M.; Saculla, M. D. & Cook, R. C.
Object Type:
Report
System:
The UNT Digital Library
The Llano News (Llano, Tex.), Vol. 106, No. 29, Ed. 1 Thursday, May 5, 1994
Weekly newspaper from Llano, Texas that includes local, state, and national news along with advertising.
Date:
May 5, 1994
Creator:
Buckner, Walter L.
Object Type:
Newspaper
System:
The Portal to Texas History
Chickasha Daily Express (Chickasha, Okla.), Vol. 104, No. 229, Ed. 1 Monday, December 5, 1994
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 5, 1994
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Duval County Picture (San Diego, Tex.), Vol. 9, No. 1, Ed. 1 Wednesday, January 5, 1994
Weekly newspaper from San Diego, Texas that includes local, state, and national news along with advertising.
Date:
January 5, 1994
Creator:
Cardenas, Alfredo E.
Object Type:
Newspaper
System:
The Portal to Texas History
Duval County Picture (San Diego, Tex.), Vol. 9, No. 40, Ed. 1 Wednesday, October 5, 1994
Weekly newspaper from San Diego, Texas that includes local, state, and national news along with advertising.
Date:
October 5, 1994
Creator:
Cardenas, Alfredo E.
Object Type:
Newspaper
System:
The Portal to Texas History
S Tank Farm SL-119 saltwell piping failure analysis report
On January 24, 1992, while pressure testing saltwell line SL-119 in the 241-S Tank Farm, water was observed spraying out of heat trace enclosure. The SL-115, SL-116, SN-215, and SN-216 saltwell lines also recently failed pressure testing because of leaks. This study documents the pertinent facts about the SL-119 line and discusses the cause of the failures. The inspection of the SL-119 failure revealed two through-the-wall holes in the top center of the pipeline. The inspection also strongly suggests that the heat tracing system is directly responsible for causing the SL-119 failure. Poor design of the heat tracing system allowed water to enter, condense, and collect in the electric metallic tubing (EMT) carbon steel conduits. Water flowed to the bottom of the elbow of the conduit and corroded out the elbow. The design also allowed drifting desert sand to enter into the conduit and fall to the bottom (elbow) of the conduit. The sand became wet and aided in the corrosion of the elbow of the conduit. After the EMT conduits corroded though, the water dripped from the corroded ends of the EMT conduits onto the top of the saltwell pipe, corroding the two holes into the top of the …
Date:
August 5, 1994
Creator:
Carlos, W. C.
Object Type:
Report
System:
The UNT Digital Library
Safety Evaluation for Packaging 101-SY Hydrogen Mitigation Mixer Pump package
This Safety Evaluation for Packaging (SEP) provides analysis and considered necessary to approve a one-time transfer of the 101-SY Hydrogen Mitigation Mixer Pump (HMMP). This SEP will demonstrate that the transfer of the HMMP in a new shipping container will provide an equivalent degree of safety as would be provided by packages meeting US Department of Transportation (DOT)/US Nuclear Regulatory Commission (NRC) requirements. This fulfills onsite, transportation requirements implemented by WHC-CM-2-14.
Date:
October 5, 1994
Creator:
Carlstrom, R. F.
Object Type:
Report
System:
The UNT Digital Library
The Country Connection (Eakly, Okla.), Vol. 12, No. 28, Ed. 1 Tuesday, April 5, 1994
Weekly newspaper from Eakly, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 5, 1994
Creator:
Carney, Joyce
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Country Connection (Eakly, Okla.), Vol. 12, No. 41, Ed. 1 Tuesday, July 5, 1994
Weekly newspaper from Eakly, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 5, 1994
Creator:
Carney, Joyce
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Evaluation of HFIR vessel surveillance data and hydro-test conditions
None
Date:
August 5, 1994
Creator:
Cheverton, R. D. & Nanstad, R. K.
Object Type:
Report
System:
The UNT Digital Library
Addendum 3 to CSAR 80-027, Use of calorimeter 109B for fissile material measurement
This modification to the Plutonium Finishing Plant (PFP) calorimeter system involves removing current calorimeter No. 3 from the water bath and replacing it with a calorimeter that can accommodate larger diameter items (an oversize can). The inside diameters of both the sample and the reference cells will be increased to 5.835 inches at the top opening and to 5.22 inches at the bottom, the 8 inch high measurement zone. This Addendum 3 to Criticality Safety Analysis Report 80-027 examines criticality safety during the use of the modified calorimeter (Calorimeter 109B) with enlarged cell tube diameters to assure that an adequate margin of subcriticality is maintained for all normal and contingency conditions.
Date:
December 5, 1994
Creator:
Chiao, T.
Object Type:
Report
System:
The UNT Digital Library