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Inorganic and Radiochemical Analysis of 241-C-104 Tank Waste (open access)

Inorganic and Radiochemical Analysis of 241-C-104 Tank Waste

None
Date: October 25, 2000
Creator: Fiskum, S. K.; Barinaga, C. J.; Bramson, J. P.; Carson, K. J.; Deschane, J. R.; Farmer, O. T. et al.
Object Type: Report
System: The UNT Digital Library
Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 22, No. 60, Ed. 1 Wednesday, October 25, 2000 (open access)

Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 22, No. 60, Ed. 1 Wednesday, October 25, 2000

Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: Rigg, John
Object Type: Newspaper
System: The Portal to Texas History
The Llano News (Llano, Tex.), Vol. 113, No. 3, Ed. 1 Wednesday, October 25, 2000 (open access)

The Llano News (Llano, Tex.), Vol. 113, No. 3, Ed. 1 Wednesday, October 25, 2000

Weekly newspaper from Llano, Texas that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: Stephenson, Jimmy
Object Type: Newspaper
System: The Portal to Texas History
Mannford Eagle (Mannford, Okla.), Vol. 19, No. 35, Ed. 1 Wednesday, October 25, 2000 (open access)

Mannford Eagle (Mannford, Okla.), Vol. 19, No. 35, Ed. 1 Wednesday, October 25, 2000

Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: Retherford, Bill R.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mannford Star (Mannford, Okla.), Vol. 7, No. 8, Ed. 1 Wednesday, October 25, 2000 (open access)

The Mannford Star (Mannford, Okla.), Vol. 7, No. 8, Ed. 1 Wednesday, October 25, 2000

Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: Lane, Lee
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mercedes Enterprise (Mercedes, Tex.), Vol. 88, No. 43, Ed. 1 Wednesday, October 25, 2000 (open access)

The Mercedes Enterprise (Mercedes, Tex.), Vol. 88, No. 43, Ed. 1 Wednesday, October 25, 2000

Weekly newspaper from Mercedes, Texas that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Multiscale Modeling of Dissipation and Failure in MEMS Resonators (open access)

Multiscale Modeling of Dissipation and Failure in MEMS Resonators

This work studies multiscale phenomena in silicon micro-resonators which comprise the mechanical components of next-generation Micro-Electro-Mechanical Systems (MEMS). Unlike their larger relatives, the behavior of these sub-micron MEMS is not described well by conventional continuum models and finite elements, but it is determined appreciably by the interplay between physics at the Angstrom, nanometer and micron scales. As device sizes are reduced below the micron scale, atomistic processes cause systematic deviations from the behavior predicted by conventional continuum elastic theory. [1] These processes cause anomalous surface effects in the resonator frequency and quality factor--even for single crystal devices with clean surfaces due to thermal fluctuations. They also lead to unconventional failure mechanisms. The simulation of these atomistic effects is a challenging problem due to the large number of atoms involved and due to the fact that they are finite temperature phenomena. Our simulations include up to two million atoms in the device itself, and hundreds of millions more are in the proximal regions of the substrate. A direct, atomistic simulation of the motion of this many atoms is prohibitive, and it would be inefficient. The micronscale processes in the substrate are well-described by finite elements, and an atomistic simulation is not …
Date: October 25, 2000
Creator: Rudd, R
Object Type: Article
System: The UNT Digital Library
New technologies for managing oil field wastes. (open access)

New technologies for managing oil field wastes.

None
Date: October 25, 2000
Creator: Veil, J. A.
Object Type: Article
System: The UNT Digital Library
[News Clip: Bush today] captions transcript

[News Clip: Bush today]

Video footage from the NBC 5 television station in Fort Worth, Texas, covering a news story.
Date: October 25, 2000, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Guana funeral] captions transcript

[News Clip: Guana funeral]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 25, 2000, 6:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 84, No. 48, Ed. 1 Wednesday, October 25, 2000 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 84, No. 48, Ed. 1 Wednesday, October 25, 2000

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: October 25, 2000
Creator: McFall, Amy
Object Type: Newspaper
System: The Gateway to Oklahoma History
Open-Loop Adaptive Filtering for Speckle Reduction in Synthetic Aperture Radar Images (open access)

Open-Loop Adaptive Filtering for Speckle Reduction in Synthetic Aperture Radar Images

None
Date: October 25, 2000
Creator: ROHWER,JUDD A. & MAGOTRA,N.
Object Type: Article
System: The UNT Digital Library
The Optimist (Abilene, Tex.), Vol. 89, No. 17, Ed. 1, Wednesday, October 25, 2000 (open access)

The Optimist (Abilene, Tex.), Vol. 89, No. 17, Ed. 1, Wednesday, October 25, 2000

Tri-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: October 25, 2000
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Oral History Interview with Mal Garcia, October 25, 2000 transcript

Oral History Interview with Mal Garcia, October 25, 2000

The National Museum of the Pacific War presents an oral interview with Mal Garcia. Garcia joined the Navy in 1941 and received basic training in San Diego. He was assigned to USS Argonne (AG-31) where he served as a radioman striker. During the attack on Pearl Harbor he assumed duty as coxswain of a whaleboat, transporting injured survivors to the dock. He also helped to rescue men trapped inside USS Oklahoma (BB-37). Garcia gives details of radio communication protocol, including codes and frequencies that were used. He was assigned to the radio station at Honolulu Bay when he received a battery of contact reports, which turned out to be the beginning of the Battle of Midway. He was then reassigned to USS Constant (AM-86) and conducted shore patrol in the Solomon Islands, the Russell Islands, and New Hebrides. The Constant also escorted 12 LCTs loaded with Marines to Bougainville. After a Japanese bomber damaged a radio tower on the Treasury Islands, Garcia sent the shore station’s messages out from his ship. At Kula Gulf the Constant had a close encounter with three Japanese destroyers. While escorting a ship to New Zealand, Garcia briefly communicated with a Japanese radioman masquerading as …
Date: October 25, 2000
Creator: Garcia, Mal
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Mal Garcia, October 25, 2000 (open access)

Oral History Interview with Mal Garcia, October 25, 2000

The National Museum of the Pacific War presents an oral interview with Mal Garcia. Garcia joined the Navy in 1941 and received basic training in San Diego. He was assigned to USS Argonne (AG-31) where he served as a radioman striker. During the attack on Pearl Harbor he assumed duty as coxswain of a whaleboat, transporting injured survivors to the dock. He also helped to rescue men trapped inside USS Oklahoma (BB-37). Garcia gives details of radio communication protocol, including codes and frequencies that were used. He was assigned to the radio station at Honolulu Bay when he received a battery of contact reports, which turned out to be the beginning of the Battle of Midway. He was then reassigned to USS Constant (AM-86) and conducted shore patrol in the Solomon Islands, the Russell Islands, and New Hebrides. The Constant also escorted 12 LCTs loaded with Marines to Bougainville. After a Japanese bomber damaged a radio tower on the Treasury Islands, Garcia sent the shore station’s messages out from his ship. At Kula Gulf the Constant had a close encounter with three Japanese destroyers. While escorting a ship to New Zealand, Garcia briefly communicated with a Japanese radioman masquerading as …
Date: October 25, 2000
Creator: Garcia, Mal
Object Type: Text
System: The Portal to Texas History
The Panola Watchman (Carthage, Tex.), Vol. 127, No. 86, Ed. 1 Wednesday, October 25, 2000 (open access)

The Panola Watchman (Carthage, Tex.), Vol. 127, No. 86, Ed. 1 Wednesday, October 25, 2000

Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 90, No. 86, Ed. 1 Wednesday, October 25, 2000 (open access)

Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 90, No. 86, Ed. 1 Wednesday, October 25, 2000

Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: Gann, Sherry
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Penny Record (Bridge City, Tex.), Vol. 41, No. 18, Ed. 1 Wednesday, October 25, 2000 (open access)

The Penny Record (Bridge City, Tex.), Vol. 41, No. 18, Ed. 1 Wednesday, October 25, 2000

Weekly newspaper from Bridge City, Texas that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
RADIONUCLIDE MIGRATION IN TUFF UNDER UNSATURATED CONDITIONS (open access)

RADIONUCLIDE MIGRATION IN TUFF UNDER UNSATURATED CONDITIONS

An understanding of the transport of radionuclides through unsaturated and saturated tuffaceous material is essential in assessing the safety of the proposed high-level waste repository at Yucca Mountain. Migration experiments with conservative and chemically reactive non-radioactive tracers have been performed at the Busted Butte Unsaturated Zone underground facility, SE of Yucca Mountain, and with radionuclides in columns of crushed tuff at the Los Alamos National Laboratory. In this paper, complementary radionuclide migration experiments, performed under unsaturated conditions in a small block of tuff excavated from Busted Butte, are described.
Date: October 25, 2000
Creator: Vandergraaf, T.T.
Object Type: Report
System: The UNT Digital Library
The Rambler (Fort Worth, Tex.), Vol. 84, No. 9, Ed. 1 Wednesday, October 25, 2000 (open access)

The Rambler (Fort Worth, Tex.), Vol. 84, No. 9, Ed. 1 Wednesday, October 25, 2000

Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.
Date: October 25, 2000
Creator: Wright, Shelly
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 85, No. 345, Ed. 1 Wednesday, October 25, 2000 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 85, No. 345, Ed. 1 Wednesday, October 25, 2000

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: Quinnelly, Lorrie J.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Seminole Sentinel (Seminole, Tex.), Vol. 94, No. 3, Ed. 1 Wednesday, October 25, 2000 (open access)

Seminole Sentinel (Seminole, Tex.), Vol. 94, No. 3, Ed. 1 Wednesday, October 25, 2000

Semiweekly newspaper from Seminole, Texas that includes local, state, and national news along with advertising.
Date: October 25, 2000
Creator: Dow, M. Gene & Fisher, David
Object Type: Newspaper
System: The Portal to Texas History
Synthesis and Characterization of Porous Hydroxyapatite and Hydroxyapatite Coatings (open access)

Synthesis and Characterization of Porous Hydroxyapatite and Hydroxyapatite Coatings

A technique is developed to construct bulk hydroxyapatite (HAp) with different cellular structures. The technique involves the initial synthesis of nanocrystalline hydroxyapatite powder from an aqueous solution using water-soluble compounds and then followed by spray drying into agglomerated granules. The granules were further cold pressed and sintered into bulks at elevated temperatures. The sintering behavior of the HAp granules was characterized and compared with those previously reported. Resulting from the fact that the starting HAp powders were extremely fine, a relatively low activation energy for sintering was obtained. In the present study, both porous and dense structures were produced by varying powder morphology and sintering parameters. Porous structures consisting of open cells were constructed. Sintered structures were characterized using scanning electron microscopy and x-ray tomography. In the present paper, hydroxyapatite coatings produced by magnetron sputtering on silicon and titanium substrates will also be presented. The mechanical properties of the coatings were measured using nanoindentation techniques and microstructures examined using transmission electron microscopy.
Date: October 25, 2000
Creator: Nieh, T. G.; Choi, B. W. & Jankowski, Alan Frederic
Object Type: Article
System: The UNT Digital Library
Tank 19F Folding Crawler Final Evaluation, Rev. 0 (open access)

Tank 19F Folding Crawler Final Evaluation, Rev. 0

The Department of Energy (DOE) is committed to removing millions of gallons of high-level radioactive waste from 51 underground waste storage tanks at the Savannah River Site (SRS). The primary radioactive waste constituents are strontium, plutonium,and cesium. It is recognized that the continued storage of this waste is a risk to the public, workers, and the environment. SRS was the first site in the DOE complex to have emptied and operationally closed a high-level radioactive waste tank. The task of emptying and closing the rest of the tanks will be completed by FY28.
Date: October 25, 2000
Creator: Nance, T.
Object Type: Report
System: The UNT Digital Library