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Plate stamping of masterplates for the Tile-Cal hadronic calorimetric for ATLAS detector at CERN

Description: Various methods have been explored for the fabrication of the large trapezoidal plates used in the construction of the Tile-Cal hadronic calorimeter for ATLAS. The options include die stamping, laser cutting, waterjet cutting, plasma arc cutting, and a combination of machining and laser cutting. Very early in the program, the Argonne group began investigating the possibility of die stamping the master plates. At that time it was felt that two dies would be necessary to achieve the accuracy requ… more
Date: May 16, 1996
Creator: Hill, N. F.; Petereit, E.; Wood, K. & Proudfoot, J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

MERCURY REMOVAL IN A NON-THERMAL, PLASMA-BASED MULTI-POLLUTANT CONTROL TECHNOLOGY FOR UTILITY BOILERS

Description: This technical report describes the results from Task 1 of the Cooperative Agreement. Powerspan has installed, tested, and validated Hg SCEMS systems for measuring oxidized and elemental mercury at the pilot facility at R.E. Burger Generating Station in Shadyside, Ohio. When operating properly, these systems are capable of providing near real-time monitoring of inlet and outlet gas flow streams and are capable of extracting samples from different locations to characterize mercury removal at the… more
Date: May 1, 2004
Creator: Loomis, Matthew B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Note for the Mirnov signal analysis in tokamaks

Description: The relation between Mirnov coil signals and the current perturbation on the rational surface is examined analytically by using the approximate Green's function for the case of large aspect ratio circular tokamaks. Satellite island formation, phase modulation effect due to the poloidal variation of the field line pitch, and the shift effect of the plasma column with respect to the center of the vacuum chamber are examined. The detectability of these effects from Mirnov coil signals is discussed… more
Date: May 1, 1985
Creator: Kikuchi, M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Fast current ramp experiments on TFTR

Description: Electron heat transport on TFTR and other tokamaks is several orders of magnitude larger than neoclassical calculations would predict. Despite considerable effort, there is still no clear theoretical understanding of this anomalous transport. The electron temperature profile T/sub e/(r), shape has shown a marked consistency on many machines, including TFTR, for a wide range of plasma parameters and heating profiles. This could be an important clue as to the process responsible for this enhanced… more
Date: May 1, 1987
Creator: Fredrickson, E. D.; McGuire, K.; Goldston, R. J.; Bell, M.; Grek, B.; Johnson, D. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Denim Fiberboard Fabricated from MUF and pMDI Hybrid Resin System

Description: In this study, a series of denim fiberboards are fabricated using two different resins, malamine urea formaldehyde (MUF) and polymeric methylene diphenyl diisocyanate (pMDI). Two experimental design factors (1) adhesive content and (2) MUF-pMDI weight ratio, were studied. All the denim fiberboard samples were fabricated following the same resin blending, cold-press and hot-press procedures. The physical and mechanical tests were conducted on the fiberboard following the procedures described in … more
Date: May 2019
Creator: Cui, Zhiying
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Studies of dynamic properties of shock compressed single crystals by in situ dynamic x-ray diffraction and sample recovery

Description: Laser compression provides pressures ranging from a few to hundreds of GPa at pulse durations of the order of nanoseconds or fractions thereof. The short duration ensures a rapid decay of the pulse and quenching of shocked sample in times that are orders of magnitude lower than in conventional explosively driven plate impact experiments. Systematic experiments carried out in specimens well suited for transmission electron microscopy characterization are revealing that laser compression, by virt… more
Date: May 5, 2007
Creator: Meyers1, M. A.; Schneider, M. S.; Jarmakani, H.; Kad, B.; Remington2, B. A.; Kalantar, D. H. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Federal Register, Volume 74, Number 89, May 11, 2009, Pages 21767-22088

Description: Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date: May 11, 2009
Creator: United States. Office of the Federal Register.
Item Type: Refine your search to only Journal/Magazine/Newsletter
Partner: UNT Libraries Government Documents Department
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Safety analysis report for the Waste Storage Facility. Revision 2

Description: This safety analysis report outlines the safety concerns associated with the Waste Storage Facility located in the Radioactive Waste Management Complex at the Idaho National Engineering Laboratory. The three main objectives of the report are: define and document a safety basis for the Waste Storage Facility activities; demonstrate how the activities will be carried out to adequately protect the workers, public, and environment; and provide a basis for review and acceptance of the identified ris… more
Date: May 1994
Creator: Bengston, S. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Estimates of Columbia River radionuclide concentrations: Data for Phase 1 dose calculations

Description: Pacific Northwest Laboratory is conducting the Hanford Environmental Dose Reconstruction Project to estimate the radiation doses people may have received from historical Hanford Site operations. Under the direction of an independent Technical Steering Panel, the project is being conducted in phases. The objective of the first phase is to assess the feasibility of the project-wide technical approach for acquiring data and developing models needed to calculate potential radiation doses. This repo… more
Date: May 1, 1991
Creator: Richmond, M. C. & Walters, W. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Studies on Zebrafish Thrombocyte Function

Description: Thrombocytes are important players in hemostasis. There is still much to be explored regarding the molecular basis of the thrombocyte function. In our previous microarray analysis data, we found IFT122 (an intraflagellar transport protein known to be involved in cilia formation) transcripts in zebrafish thrombocytes. Given recent discoveries of non-ciliary roles for IFTs, we examined the possibility that IFT122 affects thrombocyte function. We studied the role of IFT122 in thrombocyte function.… more
Date: May 2017
Creator: Pulipakkam Radhakrishnan, Uvaraj
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Radiation physics, biophysics, and radiation biology

Description: The following research programs from the Center for Radiological Research of Columbia University are described: Design and development of a new wall-less ultra miniature proportional counter for nanodosimetry; some recent measurements of ionization distributions for heavy ions at nanometer site sizes with a wall-less proportional counter; a calculation of exciton energies in periodic systems with helical symmetry: application to a hydrogen fluoride chain; electron energy-loss function in polynu… more
Date: May 1, 1992
Creator: Hall, E.J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

SURVEY OF COLUMBIA RIVER BASIN STREAMS FOR COLUMBIA PEBBLESNAIL Fluminicola columbiana AND SHORTFACE LANX Fisherola nuttalli

Description: At present, there are only two remaining sizable populations of Columbia pebblesnail Fluminicola columbiana; those in the Methow and Okanogan rivers, Washington. Smaller populations survive in the Hanford Reach of the Columbia River, Washington; the lower Salmon River and middle Snake River, Idaho; and possibly in Hells Canyon of the Snake River, Idaho, Washington, and Oregon; and the Grande Ronde River, Oregon and Washington. Neither large population is at present protected, and there has been… more
Date: May 1, 1993
Creator: Neitzel, D. A. & Frest, T. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Environmental monitoring report for calendar year 1985

Description: The results of the environmental monitoring program for CY85 for the Princeton Plasma Physics Laboratory (PPPL) are presented and discussed. All of the tokamak machines, the Princeton Large Torus (PLT), Princeton Beta Experiment (PBX), and the Tokamak Fusion Test Reactor (TFTR), has a full year of run time. In addition, the S-1 Spheromak and the RF Test Facility were in operation. The phased approach to TFTR environmental monitoring continued with the establishment of locations for off-site mon… more
Date: May 1, 1986
Creator: Stencel, J.R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Environmental monitoring report for calendar year 1984

Description: The results of the environmental monitoring program for CY84 for the Princeton Plasma Physics Laboratory (PPPL) are presented and discussed. The Princeton Large Torus (PLT), Princeton Beta Experiment (PBX), and PPPL's largest tokamak, the Tokamak Fusion Test Reactor (TFTR) had a complete year of run time. In addition, the S-1 Spheromak was in operation and the RF Test Facility came on-line. The phased approach of TFTR environmental monitoring continued with the addition of neutron monitors. Dur… more
Date: May 1, 1985
Creator: Stencel, J.R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Radiation transport. Progress report, October 1, 1982-March 31, 1983

Description: Research and development progress in radiation transport by the Los Alamos National Laboratory's Group X-6 for the first half of FY 83 is reported. Included are tasks in the areas of Fission Reactor Neutronics, Deterministic Transport Methods, and Monte Carlo Radiation Transport.
Date: May 1, 1984
Creator: O'Dell, R. D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Postirradiation examinations of fuel pins from the GCFR F-1 series of mixed-oxide fuel pins at 5. 5 at. % burnup

Description: Postirradiation examinations were performed on five fuel pins from the Gas-Cooled Fast-Breeder Reactor F-1 experiment irradiated in EBR-II to a peak burnup of approximately 5.5 at. %. These encapsulated fuel pins were irradiated at peak-power linear ratings from approximately 13 to 15 kW/ft and peak cladding inside diameter temperatures from approximately 625 to 760/sup 0/C. The maximum diametral change that occurred during irradiation was 0.2% ..delta..D/D/sub 0/. The maximum fuel-cladding che… more
Date: May 1978
Creator: Strain, R. V. & Johnson, C. E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Impact of Non-monetary Performance Measures Upon Budgetary Decision Making in the Public Sector

Description: This study addresses in an exploratory fashion the following questions. 1. Would non-monetary performance measures grouped into a statement of public efforts and accomplishments significantly reduce the uncertainty of decision makers concerning past entity performance? 2. Would knowledge of such data alter their resultant budgetary decisions?
Date: May 1984
Creator: Reed, Sarah Auman
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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