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Accelerator and final focus model for an induction Linac based HIF system study
An overview of the assumptions and models incorporated in the ongoing Induction-Linac-based, HIF System Assessment is presented. Final transport, compression and final focus pose constraints which form a critical link between the accelerator and target requirements. A recent analysis has shown that system costs may be considerably reduced by the use of multiply charges ions. The assumptions underlying this direction are described.
Date:
July 1, 1986
Creator:
Lee, Edward P.
Object Type:
Article
System:
The UNT Digital Library
ACTVE News, Volume 17, Number 4, July/August 1986
Newsletter issued by the Advisory Council for Technical-Vocational Education in Texas discussing news, events, and other relevant information related to technical and vocational education for adults in Texas.
Date:
July 1986
Creator:
Advisory Council for Technical-Vocational Education in Texas
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Advanced concepts for acceleration
Selected examples of advanced accelerator concepts are reviewed. Such plasma accelerators as plasma beat wave accelerator, plasma wake field accelerator, and plasma grating accelerator are discussed particularly as examples of concepts for accelerating relativistic electrons or positrons. Also covered are the pulsed electron-beam, pulsed laser accelerator, inverse Cherenkov accelerator, inverse free-electron laser, switched radial-line accelerators, and two-beam accelerator. Advanced concepts for ion acceleration discussed include the electron ring accelerator, excitation of waves on intense electron beams, and two-wave combinations. (LEW)
Date:
July 1, 1986
Creator:
Keefe, D.
Object Type:
Article
System:
The UNT Digital Library
The Age, Volume 7, Number 7, July 1986
Monthly publication containing information related to Chambers County, Texas, including current events of the Chambers County Historical Commission, the Wallisville Heritage Park, and the Chambers County historical and genealogical societies; reprinted newspaper articles about county events and citizens; and historical news and records.
Date:
July 1986
Creator:
Wallisville Heritage Park (Organization)
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Airman, Volume 30, Number 7, July 1986
Monthly publication of the U.S. Air Force meant to provide information for Air Force personnel. It includes information about news, events, and other activities, as well as articles, photographs, artwork, and opinion pieces submitted by airmen.
Date:
July 1986
Creator:
Air Force Service Information and News Center (U.S.)
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 64, No. 156, Ed. 1 Tuesday, July 1, 1986
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 1, 1986
Creator:
Lobell, Joe
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Analysis of data bases for health services research on dementia
This report offers different sources of data regarding different forms of dementia, as well as illustrations and applications in a different settings.
Date:
July 1986
Creator:
Liu, Korbin
Object Type:
Report
System:
The UNT Digital Library
Analysis, Volume 7, Number 7, July 1986
Periodic newsletter discussing information related to legislation, state finance, and other topics related to Texas government. This issue focuses on transportation appropriations, biennial transportation spending, financing highways, DHPT expenditures, roads and traffic, prime targets for the legislature, and more.
Date:
July 1986
Creator:
Texas Research League
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Anomalous dimensions of multiquark bound states
The evolution of six-quark color-singlet state distribution amplitudes is formulated as an application of perturbative quantum chromodynamics to nuclear wave functions. We present a general method of solving the evolution equation for multiquark bound states and predict the asymptotic Q/sup 2/ slope for the deuteron charge form factor as a result.
Date:
July 1, 1986
Creator:
Ji, Cheung-Ryong
Object Type:
Article
System:
The UNT Digital Library
Baytown Briefs (Baytown, Tex.), Vol. 34, No. 03, Ed. 1, Third Quarter 1986
Quarterly newspaper from Baytown, Texas published by Exxon Company U.S.A. that includes news and information of interest to current and former employees of the Baytown facilities.
Date:
1986-07~
Creator:
Pfennig, Glena
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 64, No. 207, Ed. 1 Tuesday, July 1, 1986
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
July 1, 1986
Creator:
Brown, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Bench Marks for School District Budgets in Texas: 1986
Annual statistical report suggesting benchmarks for school budgeting based on financial, personnel, and taxing information submitted by local school districts to state agencies.
Date:
July 1986
Creator:
Texas Research League
Object Type:
Report
System:
The Portal to Texas History
Bioaccumulation and food chain transfer of corrosion products from radioactive stainless steel
Two sets of experiments were conducted to determine if corrosion products from radioactive Type 347 stainless steel could be biologically transferred from sediment through a marine food chain, and whether corrosion products dissolved in seawater could be bioaccumulated and then eliminated. Corrosion products containing /sup 60/Co and /sup 63/Ni from the radioactive stainless steel were introduced into marine sediments. Infaunal polychaete worms exposed to these sediments bioaccumulated the radionuclides. The feeding of these worms to shrimp and fish resulted in a trophic transfer of the radioactive products across a one-step food chain. The magnitude of the transfers are described in terms of transfer factors. Dissolved corrosion products as measured by the radionuclides were also bioaccumulated by shrimp and fish concentrating more than fish. Concentration factors were calculated.
Date:
July 1, 1986
Creator:
Young, J. S.
Object Type:
Report
System:
The UNT Digital Library
Charge-exchange measurements of MHD activity during neutral beam injection in the Princeton Large Torus and the Poloidal Divertor Experiment
The horizontally scanning, multiangle charge-exchange analyzers on the Princeton Large Torus (PLT) and the Poloidal Divertor Experiment (PDX) were used to study the effects of MHD activity on the background ion distribution function and on the beam ion slowing-down process during high-power neutral injection. Sawtooth oscillations were observed in the fast ion flux on PLT and PDX, and measurements with neutral beams providing local neutral density enhancement indicate that ions are transported radially when these events occur. With near-perpendicular injection in PDX, at the lower toroidal fields necessary to maximize beta, rapid, repetitive bursts of greatly enhanced charge-exchange flux were observed. These are associated with the ''fishbone'' MHD instability, and a substantial depletion of the perpendicular slowing-down spectrum below the injection energy was seen. A simple phenomenological model for this loss mechanism was developed, and its use in simulation codes has been successful in providing good agreement with the data. The behavior and characteristics of this model are well matched by the direct theoretical calculations.
Date:
July 1, 1986
Creator:
Goldston, R. J.; Kaita, R.; Beiersdorfer, P.; Gammel, G.; Herndon, D. L.; McCune, D. C. et al.
Object Type:
Report
System:
The UNT Digital Library
Chickasha Daily Express (Chickasha, Okla.), Vol. 95, No. 156, Ed. 1 Tuesday, July 1, 1986
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 1, 1986
Creator:
Quinn, Jerry
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Christian Chronicle (Oklahoma City, Okla.), Vol. 43, No. 7, Ed. 1 Tuesday, July 1, 1986
Monthly newspaper from Oklahoma City, Oklahoma that includes news and information about the Churches of Christ along with advertising.
Date:
July 1, 1986
Creator:
Norton, Howard W. & McMillion, Joy L.
Object Type:
Newspaper
System:
The Portal to Texas History
[Clipping: Gay activists decry sodomy ruling]
Photocopy of a newspaper article about how LGBT activists objecting against Texas Penal Code Section 21.06. The back contains an article regarding a study on AIDS.
Date:
July 1, 1986
Creator:
Lucas, Charlotte-Anne
Object Type:
Clipping
System:
The UNT Digital Library
[Clipping: Prudishness, politics immobilize fight against AIDS]
A newspaper clipping about various stories in the Dallas area, but one in particular about the fight against AIDS.
Date:
July 1, 1986
Creator:
Schram, Neil R.
Object Type:
Clipping
System:
The UNT Digital Library
[Clipping: Standby Warriors]
Photocopy of a magazine article about what led to the creation of the WAFs, what training was like, and the formation of the WASPs.
Date:
July 1986
Creator:
DeArmond, Rita Victoria
Object Type:
Clipping
System:
The Portal to Texas History
Comparison of q anti qg and q anti q. gamma. events in e/sup +/e/sup -/ annihilation at PEP
In comparing the particle flow in the event plane of three-jet (q anti qg) events and of radiative annihilation events (q anti q..gamma..) for similar kinematic configurations, two PEP experiments find a significant decrease in particle density in the angular region opposite to the gluon jet in q anti qg events, relative to the particle density in the region opposite to the photon in q anti q..gamma.. events. The effect is predicted both by QCD and by phenomenological string models. 5 refs., 5 figs.
Date:
July 1, 1986
Creator:
Hofmann, W.
Object Type:
Article
System:
The UNT Digital Library
Composition of high fission product wastes resulting from future reprocessing of commercial nuclear fuels
Pacific Northwest Laboratory studies, aimed at defining appropriate glass compositions for future disposal of high-level wastes, have developed composition ranges for the waste that will likely result during reprocessing of Light Water Reactor (LWR) and Liquid Metal Reactor (LMR) fuels. The purpose of these studies was to provide baseline waste characterizations for possible future commercial high-level waste so that waste immobilization technologies (e.g., vitrification) can be studied. Ranges in waste composition are emphasized because the waste will vary with time as different fuels are reprocesses, because choice of process chemicals is nuclear, and because fuel burnups will vary. Consequently, composition ranges are based on trends in fuel reprocessing procedures and on achievable burnups in operating reactors. In addition to the fission product and actinide elements, which are the primary hazardous materials in the waste, likely composition ranges are given for inert elements that may be present in the waste. These other elements may be present because of being present in the fuel, because of being added as process chemical during reprocessing, because of being added during equipment decontamination, or because of corrosion of plant equipment and/or fuel element cladding. This report includes a discussion of the chemicals added in variation …
Date:
July 1, 1986
Creator:
Swanson, J.L
Object Type:
Report
System:
The UNT Digital Library
Concentrations of radionuclides in fish collected from Bikini Atoll between 1977 and 1984
This report summarizes all available data on the concentrations of radionuclides in fish from Bikini Atoll between 1977 and 1984. As found in other global studies, /sup 137/Cs is most highly accumulated in edible flesh of all species of fish, the lowest fractions are found in the bone or liver. The mean concentration of /sup 137/Cs in muscle of reef fish from the southern part of the atoll is comparable to the global fallout concentration measured in market samples of fish collected from Chicago, Illinois, in 1982. /sup 90/Sr is generally associated with non-edible parts of fish, such as bone or viscera. Twenty-five to fifty percent of the total body burden of /sup 60/Co is accumulated in the muscle tissue; the remainder is distributed among the liver, skin, and viscera. The mean concentration of /sup 60/Co in fish has been decreasing at a rate faster than radiological decay alone. Most striking is the range of /sup 207/Bi concentrations among different species of fish collected at the same time and place. Highest concentrations of /sup 207/Bi were consistently detected in the muscle (and other tissues) of goatfish and some of the pelagic lagoon fish. In other reef fish, such as mullet, …
Date:
July 1, 1986
Creator:
Noshkin, V. E.; Wong, K. M.; Eagle, R. J.; Jokela, T. A. & Brunk, J. A.
Object Type:
Report
System:
The UNT Digital Library
Conformal invariance on Calabi-Yau spaces
The possibility of superstring compactification on Calabi-Yau manifolds is analyzed. Despite the apparent non-zero ..beta.. function at four loop order, it is possible to construct a conformally invariant sigma model on a Calabi-Yau manifold. The background metric is not Ricci flat, but is related to the Ricci flat metric through a (non-local) field redefinition. 9 refs.
Date:
July 1, 1986
Creator:
Nemeschansky, D.
Object Type:
Article
System:
The UNT Digital Library
Converging xenon shock waves driven by megagauss magnetic fields
We attempted to implode a conducting metal linear at high velocity, and our failure to do so led to switching, or rapidly transferring the field from pushing an aluminum conductor to snow-plowing a half-atmosphere of xenon gas. We successfully initiated convergent xenon gas shocks with the use of a magnetohydrodynamic switch and coaxial high-explosive, flux-compression generators. Principal diagnostics used to study the imploding xenon gas were /sup 133/Xe radioactive tracers, continuous x-ray absorption, and neutron output. We compressed the xenon gas about five to sixfold at a velocity of 10 cm/..mu..s at a radius of 4 cm. The snowplow efficiency was good; going from 13- to 4-cm radius, we lost only about 20% of the mass. The temperature of the imploded sheath was determined by mixing deuterium with the xenon and measuring the neutron output. Using reasonable assumptions about the amount, density, and uniformity of the compressed gas, we estimate that we reached temperatures as high as 155 eV. Energy-loss mechanisms that we encountered included wall ablation and Taylor instabilities of the back surface.
Date:
July 1, 1986
Creator:
Shearer, J. W. & Steinberg, D. J.
Object Type:
Article
System:
The UNT Digital Library