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Kosovo Air Operations: Combat Aircraft Basing Plans Are Needed in Advance of Future Conflicts (open access)

Kosovo Air Operations: Combat Aircraft Basing Plans Are Needed in Advance of Future Conflicts

A letter report issued by the General Accounting Office with an abstract that begins "Following the failure of peace talks and escalating violence against ethnic Albanians in Kosovo, the United States provided military support to the North Atlantic Treaty Organization (NATO) combat operations against Yugoslavia in March 1999. This report reviews how well the United States was prepared for basing its combat aircraft during this operation, called Operation Allied Force. Specifically, GAO determines (1) whether plans were in place to determine where and how to deploy combat aircraft for an operation like Allied Force, (2) how combat aircraft basing decisions were coordinated among the services and allied nations, and (3) whether the United States had the necessary international agreements in place to enable it to quickly execute plans for such an operation. GAO found that the United States had no specific and detailed advanced plans that could be used to determine where and how to deploy its combat aircraft during Operation Allied Force because it was a combination of peacetime and combat operations. Overall plans for operations in defense of NATO members did not apply to this conflict. Although part of the U.S. European Command's mission is to plan for …
Date: May 29, 2001
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
D0 Silicon Strip Detector Upgrade Project SVX Sequencer Controller Board (open access)

D0 Silicon Strip Detector Upgrade Project SVX Sequencer Controller Board

The Sequencer Controller boards are 9U by 340mm circuit boards that will reside in slot 1 of each of eight Sequencer crates in the D0 detector platform. The primary purpose is to control the Sequencers during data acquisition based on trigger information from the D0 Trigger Framework. Functions and features are as follows: (1) Receives the Serial Command Link (SCL) from the D0 Trigger System and controls the operation of the Sequencers by forming a custom serial control link (NRZ/Clock) which is distributed individually to each Sequencer via the 11 Backplane; (2) Controllable delays adjust NRZ control link phasing to compensate for the various cable-length delays between the Sequencers and SVX chips, delay control is common for slots 2-11, and for slots 12-21 of the crate; (3) Each NRZ control link is phase controlled so that commands reach each Sequencer in a given half-crate simultaneously, i.e., the link is compensated for backplane propagation delays; (4) External communication via MIL-STD-1553; (5) Stand-alone operation via 1553 trigger commands in absence of an SCL link; (6) 1553-writeable register for triggering a laser, etc. followed by an acquisition cycle; (7) TTL front panel input to trigger an acquisition cycle, e.g. from a scintillator; (8) …
Date: May 29, 2001
Creator: Utes, M.
Object Type: Report
System: The UNT Digital Library
Clinical trials of boron neutron capture therapy [in humans] [at Beth Israel Deaconess Medical Center][at Brookhaven National Laboratory] (open access)

Clinical trials of boron neutron capture therapy [in humans] [at Beth Israel Deaconess Medical Center][at Brookhaven National Laboratory]

Assessment of research records of Boron Neutron Capture Therapy was conducted at Brookhaven National Laboratory and Beth Israel Deaconess Medical Center using the Code of Federal Regulations, FDA Regulations and Good Clinical Practice Guidelines. Clinical data were collected from subjects' research charts, and differences in conduct of studies at both centers were examined. Records maintained at Brookhaven National Laboratory were not in compliance with regulatory standards. Beth Israel's records followed federal regulations. Deficiencies discovered at both sites are discussed in the reports.
Date: May 29, 2001
Creator: Wallace, Christine
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 79, No. 184, Ed. 1 Tuesday, May 29, 2001 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 79, No. 184, Ed. 1 Tuesday, May 29, 2001

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: May 29, 2001
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
[News Clip: Cleburne rapist Pkg] captions transcript

[News Clip: Cleburne rapist Pkg]

Video footage from the KXAS-TV/NBC 5 television station in Fort Worth, Texas, covering a news story.
Date: May 29, 2001, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Cookoff Response of PBXN-109: Material Characterization and ALE3D Thermal Predictions (open access)

Cookoff Response of PBXN-109: Material Characterization and ALE3D Thermal Predictions

Materials properties measurements are made for the RDX-based explosive, PBXN-109, and initial ALE3D model predictions are given for the cookoff temperature in a U.S. Navy test. This work is part of an effort in the U.S. Navy and Department of Energy (DOE) laboratories to understand the thermal explosion behavior of this material. Benchmark cookoff experiments are being performed by the U.S. Navy to validate DOE materials models and computer codes. The ALE3D computer code can model the coupled thermal, mechanical, and chemical behavior of heating, ignition, and explosion in cookoff tests. In our application, a standard three-step step model is selected for the chemical kinetics. The strength behavior of the solid constituents is represented by a Steinberg-Guinan model while polynomial and gamma-law expressions are used for the Equation Of State (EOS) for the solid and gas species, respectively. Materials characterization measurements are given for thermal expansion, heat capacity, shear modulus, bulk modulus, and One-Dimensional-Time-to-Explosion (ODTX). These measurements and those of the other project participants are used to determine parameters in the ALE3D chemical, mechanical, and thermal models. Time-dependent, two-dimensional results are given for the temperature and material expansion. The results show predicted cookoff temperatures slightly higher than the measured values.
Date: May 29, 2001
Creator: McClelland, M A; Tran, T D; Cunningham, B J; Weese, R K & Maienschein, J L
Object Type: Article
System: The UNT Digital Library
Iraq: Compliance, Sanctions, and U.S. Policy (open access)

Iraq: Compliance, Sanctions, and U.S. Policy

This report includes information regarding Iraq, specifically compliance, sanctions, and U.S. policy. Weapons of mass destruction, human rights, and Iraqi issues with Kuwait are among topics discussed in this report.
Date: May 29, 2001
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Investigation of Shock-Induced Chemical Reactions in Mo-Si Powder Mixtures Using Instrumented Experiments with PVDF Stress Gauges (open access)

Investigation of Shock-Induced Chemical Reactions in Mo-Si Powder Mixtures Using Instrumented Experiments with PVDF Stress Gauges

Shock-induced chemical reactions in {approx}58% dense Mo+2Si powder mixtures were investigated using time-resolved instrumented experiments, employing PVDF-piezoelectric stress gauges placed at the front and rear surfaces of the powders to measure the input and propagated stresses, and wave speed through the powder mixture. Experiments performed on the powders at input stresses less than 4 GPa, showed characteristics of powder densification and dispersed propagated wave stress profiles with rise time > {approx}40 nanoseconds. At input stress between 4-6 GPa, the powder mixtures showed a sharp rise time (<{approx}10 ns) of propagated wave profile and an expanded state of products revealing evidence of shock-induced chemical reaction. At input stresses greater than 6 GPa, the powder mixtures showed a slower propagated-stress-wave rise time and transition to a low-compressibility (melt) state indicating lack of shock-induced reaction. The results illustrate that premature melting of Si, at input stresses less than the crush-strength of the powder mixtures, restricts mixing between reactants and inhibits ''shock-induced'' reaction initiation.
Date: May 29, 2001
Creator: Vandersall, K S & Thadhani, N N
Object Type: Article
System: The UNT Digital Library
An Algorithm for Projecting Points onto a Patched CAD Model (open access)

An Algorithm for Projecting Points onto a Patched CAD Model

We are interested in building structured overlapping grids for geometries defined by computer-aided-design (CAD) packages. Geometric information defining the boundary surfaces of a computation domain is often provided in the form of a collection of possibly hundreds of trimmed patches. The first step in building an overlapping volume grid on such a geometry is to build overlapping surface grids. A surface grid is typically built using hyperbolic grid generation; starting from a curve on the surface, a grid is grown by marching over the surface. A given hyperbolic grid will typically cover many of the underlying CAD surface patches. The fundamental operation needed for building surface grids is that of projecting a point in space onto the closest point on the CAD surface. We describe an fast algorithm for performing this projection, it will make use of a fairly coarse global triangulation of the CAD geometry. We describe how to build this global triangulation by first determining the connectivity of the CAD surface patches. This step is necessary since it often the case that the CAD description will contain no information specifying how a given patch connects to other neighboring patches. Determining the connectivity is difficult since the surface patches …
Date: May 29, 2001
Creator: Henshaw, W D
Object Type: Article
System: The UNT Digital Library
The Boerne Star (Boerne, Tex.), Vol. 96, No. 43, Ed. 1 Tuesday, May 29, 2001 (open access)

The Boerne Star (Boerne, Tex.), Vol. 96, No. 43, Ed. 1 Tuesday, May 29, 2001

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: May 29, 2001
Creator: Keasling, Edna
Object Type: Newspaper
System: The Portal to Texas History
Oral History Interview with Norman Stanton, May 29, 2001 transcript

Oral History Interview with Norman Stanton, May 29, 2001

The National Museum of the Pacific War presents an oral interview with Norman Stanton. Stanton joined the Navy in 1943 after his brother Joe disappeared on the Yangtze River as part of the South China Sea Patrol. Stanton received basic training at Camp Farragut. Upon completion, he went to gunnery school in Newport, Rhode Island, and was assigned as a gunner’s mate to USS Rapidan (AO-18), where he spent two years in the Atlantic, stopping at Murmansk, Oran, Casablanca, and the Caribbean. He returned to California via the Panama Canal. While on liberty, he visited his mother, who supported troops on the home front by giving over 450 servicemen a place to stay. Stanton was stationed at the Aleutian Islands for a time and recalls the perils of hundred-mile-an-hour winds (williwaw) and giant ocean swells. While loading a ship, he broke his ankle and was sent to the hospital at Bremerton. After recovery, he was assigned as a coxswain aboard the oceangoing rescue tug USS ATR-61. While aboard, he transported divers to Manila Bay to recover plunder from sunken Japanese ships and classified equipment like ciphering machines from American ships. He gives a first-hand account of the poverty and devastation …
Date: May 29, 2001
Creator: Stanton, Norman
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Truman Gill, May 29, 2001 transcript

Oral History Interview with Truman Gill, May 29, 2001

The National Museum of the Pacific War presents an oral interview with Truman Gill. Gill grew up in Texas and joined the Marine Corps in April, 1942 at San Antonio. Gill trained in San Diego and attended Sea School there prior to arriving at Pearl harbor to board the USS Mississippi (BB-41). Gill served as an antiaircraft gunner aboard ship and mentions going on patrols in the Coral Sea and around the Aleutians. Gill also mentions witnessing the USS Liscome Bay (CVE-56) sinking after a torpedo attack off Tarawa. He also describes attending a burial at sea. The Mississippi sopported the Army invasion of Makin. Gill was eventually transferred off the Mississippi and sent to New Caldonia, where he describes a deer hunt. Gill was training with the Fourth Defense Battalion on Tinian when the war ended.
Date: May 29, 2001
Creator: Gill, Truman
Object Type: Sound
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 102, No. 65, Ed. 1 Tuesday, May 29, 2001 (open access)

Altus Times (Altus, Okla.), Vol. 102, No. 65, Ed. 1 Tuesday, May 29, 2001

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: May 29, 2001
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oral History Interview with Truman Gill, May 29, 2001 (open access)

Oral History Interview with Truman Gill, May 29, 2001

The National Museum of the Pacific War presents an oral interview with Truman Gill. Gill grew up in Texas and joined the Marine Corps in April, 1942 at San Antonio. Gill trained in San Diego and attended Sea School there prior to arriving at Pearl harbor to board the USS Mississippi (BB-41). Gill served as an antiaircraft gunner aboard ship and mentions going on patrols in the Coral Sea and around the Aleutians. Gill also mentions witnessing the USS Liscome Bay (CVE-56) sinking after a torpedo attack off Tarawa. He also describes attending a burial at sea. The Mississippi sopported the Army invasion of Makin. Gill was eventually transferred off the Mississippi and sent to New Caldonia, where he describes a deer hunt. Gill was training with the Fourth Defense Battalion on Tinian when the war ended.
Date: May 29, 2001
Creator: Gill, Truman
Object Type: Text
System: The Portal to Texas History
Oral History Interview with Norman Stanton, May 29, 2001 (open access)

Oral History Interview with Norman Stanton, May 29, 2001

The National Museum of the Pacific War presents an oral interview with Norman Stanton. Stanton joined the Navy in 1943 after his brother Joe disappeared on the Yangtze River as part of the South China Sea Patrol. Stanton received basic training at Camp Farragut. Upon completion, he went to gunnery school in Newport, Rhode Island, and was assigned as a gunner’s mate to USS Rapidan (AO-18), where he spent two years in the Atlantic, stopping at Murmansk, Oran, Casablanca, and the Caribbean. He returned to California via the Panama Canal. While on liberty, he visited his mother, who supported troops on the home front by giving over 450 servicemen a place to stay. Stanton was stationed at the Aleutian Islands for a time and recalls the perils of hundred-mile-an-hour winds (williwaw) and giant ocean swells. While loading a ship, he broke his ankle and was sent to the hospital at Bremerton. After recovery, he was assigned as a coxswain aboard the oceangoing rescue tug USS ATR-61. While aboard, he transported divers to Manila Bay to recover plunder from sunken Japanese ships and classified equipment like ciphering machines from American ships. He gives a first-hand account of the poverty and devastation …
Date: May 29, 2001
Creator: Stanton, Norman
Object Type: Text
System: The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 113, No. 50, Ed. 1 Tuesday, May 29, 2001 (open access)

Rains County Leader (Emory, Tex.), Vol. 113, No. 50, Ed. 1 Tuesday, May 29, 2001

Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date: May 29, 2001
Creator: Hill, Earl Clyde, Jr.
Object Type: Newspaper
System: The Portal to Texas History
Fracture imaging with converted elastic waves (open access)

Fracture imaging with converted elastic waves

This paper examines the seismic signatures of discrete, finite-length fractures, and outlines an approach for elastic, prestack reverse-time imaging of discrete fractures. The results of this study highlight the importance of incorporating fracture-generated P-S converted waves into the imaging method, and presents an alternate imaging condition that can be used in elastic reverse-time imaging when a direct wave is recorded (e.g., for crosswell and VSP acquisition geometries).
Date: May 29, 2001
Creator: Nihei, K.T.; Nakagawa, S. & Myer, L.R.
Object Type: Article
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 86, No. 220, Ed. 1 Tuesday, May 29, 2001 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 86, No. 220, Ed. 1 Tuesday, May 29, 2001

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: May 29, 2001
Creator: Quinnelly, Lorrie J.
Object Type: Newspaper
System: The Gateway to Oklahoma History
A Tritiated-Water Detector with U-232/Th-228 Source (open access)

A Tritiated-Water Detector with U-232/Th-228 Source

The detection capabilities of the new U-232/Th-228 source are comparable to those of the Na-24 source. The main benefit in using the new source is the ease of operation. Elimination of the neutron activation step required for Na-24 sources saves about 24 hours in planning, scheduling, and executing. With the new U-232/Th-228 source, the monitor can be put in operation in less than 15 minutes. The long half-life of the U-232/Th-228 source also eliminates the need to record calibration and measurement times, as required for decay corrections when using a Na-24 source.
Date: May 29, 2001
Creator: Baumann, N.P.
Object Type: Article
System: The UNT Digital Library
A Simple, Inexpensive in Situ Method for Assessing Acute Toxicity of Effluents to Fish (open access)

A Simple, Inexpensive in Situ Method for Assessing Acute Toxicity of Effluents to Fish

Test chambers for conducting in situ fish bioassays were constructed from 8L polyethylene bottles. Yearling fathead minnows (Pimephales promelas) and young-of-the-year bluegill (Lepomis macrochirus) demonstrated greater than 50 percent survival in the chambers after 65 days of exposure in a reservoir, river, and creek. Fathead minnow survival was substantially greater than that of bluegills. The chambers provide a simple, inexpensive, sensitive technique to screen effluents for toxicity.
Date: May 29, 2001
Creator: Wilde, E.W.
Object Type: Article
System: The UNT Digital Library
Determination of Free Acid by Standard Addition with Potassium Thiocyanate as Complexant (open access)

Determination of Free Acid by Standard Addition with Potassium Thiocyanate as Complexant

A method is described for determination of free acid in solutions containing the hydrolyzable ions Al (III), Cr(III), Fe(III), Hg(II), Ni(II), Th(IV), and U(VI). The concentration of the sample is calculated either by solving three simultaneous Nernst equations, by the Gran plot procedure, or by means of a microprocessor pH meter. Molar concentrations of metal ion up to 2.5 times that of the acid can be tolerated. The method has been applied to analysis of nuclear processing solutions that contain Pu(III), in addition to the ions listed above.
Date: May 29, 2001
Creator: Baumann, E. W.
Object Type: Article
System: The UNT Digital Library
High Current Density YBCO Coated Conductors On Strengthened Biaxially Textured Ni-W Substrates (open access)

High Current Density YBCO Coated Conductors On Strengthened Biaxially Textured Ni-W Substrates

High current density YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} (YBCO) films were fabricated on rolling-assisted biaxially textured substrates (RABiTS) with a layer sequence of CeO{sub 2}/YSZ/(dip-coated or e-beam seed)/Ni-W (3 at. %). Electron-beam evaporation was used to deposit Y{sub 2}O{sub 3} seed layers. A reel-to-reel continuous dip-coating unit was used to deposit Gd{sub 2}O{sub 3} and La{sub 2}Zr{sub 2}O{sub 7} (LZO) seed layers. Scanning Auger Microprobe analysis of the textured Ni-W substrates indicated the presence of sulfur segregation at the surface. This possibly facilitated the growth of epitaxial e-beam Y{sub 2}O{sub 3} seed layers directly on Ni-W substrates through sulfur c2x2 superstructure. Highly aligned, continuous and crack-free Y{sub 2}O{sub 3}, Gd{sub 2}O{sub 3}, LZO seed layers were obtained. Both YSZ and CeO{sub 2} cap layers were deposited on all of these seed layers using rf-magnetron sputtering. The YBCO films were then grown on these buffered Ni-W substrates by either pulsed laser deposition (PLD) or ex-situ BaF{sub 2} precursor process. A high J{sub c} of 1.9 MA/cm{sub 2} at 77 K and self-field was obtained on both Y{sub 2}O{sub 3} and LZO seed layers. The performance of solution seed layers approached that of the vacuum seed layers.
Date: May 29, 2001
Creator: Paranthaman, M.
Object Type: Article
System: The UNT Digital Library
Design of a Pu-238 Waste Incineration Process (open access)

Design of a Pu-238 Waste Incineration Process

Combustible Pu-238 waste is generated as a result of normal operation and decommissioning activity at the Savannah River Plant and is being retrievably stored there. As part of the long-term plan to process the stored waste and current waste in preparation for future disposition, a Pu-238 incineration process is being cold-tested at Savannah River Laboratory (SRL). The incineration process consists of a continuous-feed preparation system, a two-stage, electrically fired incinerator, and a filtration off-gas system. Process equipment has been designed, fabricated, and installed for nonradioactive testing and cold run-in. Design features to maximize the ability to remotely maintain the equipment were incorporated into the process. Interlock, alarm, and control functions are provided by a programmable controller. Cold testing is scheduled to be completed in 1986.
Date: May 29, 2001
Creator: Charlesworth, D.L.
Object Type: Article
System: The UNT Digital Library
The Dry Deposition of Particulate Matter Above a Loblolly Pine Plantation (open access)

The Dry Deposition of Particulate Matter Above a Loblolly Pine Plantation

The concentration and type of particulate matter found in the atmosphere varies among localities. Like the transport of water vapor, heat, and momentum, the movement of small particles through the boundary layer above a plant canopy is controlled by eddy diffusion. This paper describes data collection design, transport theory, and an analysis of the data collected.
Date: May 29, 2001
Creator: Lorenz, R.
Object Type: Article
System: The UNT Digital Library