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654
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650
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443
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Cost-Effective Silicon Wafers for Solar Cells
Advanced Research Projects Agency-Energy project sheet summarizing general information about a new program for hydrogen fuel cell vehicles (project title "Direct Wafer Enabling Terawatt Photovoltaics") including critical needs, innovation and advantages, impacts, and contact information. This sheet is the first open solicitation, announcing funding opportunities for involvement in the project.
Date:
May 11, 2012
Creator:
1366 Technologies, Inc.
Object Type:
Text
System:
The UNT Digital Library
AN INTEGRATED BIOLOGICAL CONTROL SYSTEM AT HANFORD
In 1999 an integrated biological control system was instituted at the U.S. Department of Energy's Hanford Site. Successes and changes to the program needed to be communicated to a large and diverse mix of organizations and individuals. Efforts at communication are directed toward the following: Hanford Contractors (Liquid or Tank Waste, Solid Waste, Environmental Restoration, Science and Technology, Site Infrastructure), General Hanford Employees, and Hanford Advisory Board (Native American Tribes, Environmental Groups, Local Citizens, Washington State and Oregon State regulatory agencies). Communication was done through direct interface meetings, individual communication, where appropriate, and broadly sharing program reports. The objectives of the communication efforts was to have the program well coordinated with Hanford contractors, and to have the program understood well enough that all stakeholders would have confidence in the work performed by the program to reduce or elimated spread of radioactive contamination by biotic vectors. Communication of successes and changes to an integrated biological control system instituted in 1999 at the Department of Energy's Hanford Site have required regular interfaces with not only a diverse group of Hanford contractors (i.e., those responsible for liquid or tank waste, solid wastes, environmental restoration, science and technology, and site infrastructure), and general Hanford …
Date:
February 11, 2010
Creator:
AR, JOHNSON; JG, CAUDILL; RF, GIDDINGS; JM, RODRIGUEZ; RC, ROOS & JW, WILDE
Object Type:
Article
System:
The UNT Digital Library
Measurement of the production cross section for W-bosons in association with jets in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector
None
Date:
June 11, 2013
Creator:
Aad, Georges
Object Type:
Article
System:
The UNT Digital Library
Search for Diphoton Events with Large Missing Transverse Energy in 7 TeV Proton-Proton Collisions with the ATLAS Detector
None
Date:
June 11, 2013
Creator:
Aad, Georges
Object Type:
Article
System:
The UNT Digital Library
Fermi Large Area Telescope Measurements of the Diffuse Gamma-Ray Emission at Intermediate Galactic Latitudes
The diffuse galactic {gamma}-ray emission is produced by cosmic rays (CRs) interacting with the interstellar gas and radiation field. Measurements by the Energetic Gamma-Ray Experiment Telescope (EGRET) instrument on the Compton Gamma-Ray Observatory indicated excess {gamma}-ray emission {ge}1 GeV relative to diffuse galactic {gamma}-ray emission models consistent with directly measured CR spectra (the so-called 'EGRET GeV excess'). The Large Area Telescope (LAT) instrument on the Fermi Gamma-Ray Space Telescope has measured the diffuse {gamma}-ray emission with improved sensitivity and resolution compared to EGRET. We report on LAT measurements for energies 100 MeV to 10 GeV and galactic latitudes 10{sup o} {le} |b| {le} 20{sup o}. The LAT spectrum for this region of the sky is well reproduced by a diffuse galactic {gamma}-ray emission model that is consistent with local CR spectra and inconsistent with the EGRET GeV excess.
Date:
April 11, 2012
Creator:
Abdo, A. A.; Ackermann, M.; Ajello, M.; Anderson, B.; Atwood, W. B.; Axelsson, M. et al.
Object Type:
Article
System:
The UNT Digital Library
Electricity: The Road Toward Restructuring
This report talks about Electricity regulation and transmission issues. It also includes the history of the California Electricity Crisis.
Date:
May 11, 2000
Creator:
Abel, Amy & Parker, Larry
Object Type:
Report
System:
The UNT Digital Library
Transverse momentum and centrality dependence of high-ptnon-photonic electron suppression in Au+Au collisions at $\sqrt{s_{NN}}$= 200 GeV
The STAR collaboration at RHIC reports measurements of theinclusive yield of non-photonic electrons, which arise dominantly fromsemi-leptonic decays of heavy flavor mesons, over a broad range oftransverse momenta (1.2<pt<10 gevc) in pp, dAu, and AuAucollisions at sqrt sNN = 200 GeV. The non-photonic electron yieldexhibits unexpectedly large suppression in central AuAu collisions athigh pt, suggesting substantial heavy quark energy loss at RHIC. Thecentrality and \pt dependences of the suppression provide constraints ontheoretical models of suppression.
Date:
July 11, 2006
Creator:
Abelev, B. I.; Adams, J.; Aggarwal, M. M.; Ahammed, Z.; Amonett, J.; Anderson, B. D. et al.
Object Type:
Article
System:
The UNT Digital Library
Jack
Patent for a new Jack's that can use in motor cars and other vehicles, It is folded into a compact condition, for storage, within the tool chest of the machine, including illustrations.
Date:
January 11, 1916
Creator:
Abernathy, George J.
Object Type:
Patent
System:
The Portal to Texas History
TECHNETIUM RETENTION IN WTP LAW GLASS WITH RECYCLE FLOW-SHEET DM10 MELTER TESTING VSL-12R2640-1 REV 0
Melter tests were conducted to determine the retention of technetium and other volatiles in glass while processing simulated Low Activity Waste (LAW) streams through a DM10 melter equipped with a prototypical off-gas system that concentrates and recycles fluid effiuents back to the melter feed. To support these tests, an existing DM10 system installed at Vitreous State Laboratory (VSL) was modified to add the required recycle loop. Based on the Hanford Tank Waste Treatment and Immobilization Plant (WTP) LAW off-gas system design, suitably scaled versions of the Submerged Bed Scrubber (SBS), Wet Electrostatic Precipitator (WESP), and TLP vacuum evaporator were designed, built, and installed into the DM10 system. Process modeling was used to support this design effort and to ensure that issues associated with the short half life of the {sup 99m}Tc radioisotope that was used in this work were properly addressed and that the system would be capable of meeting the test objectives. In particular, this required that the overall time constant for the system was sufficiently short that a reasonable approach to steady state could be achieved before the {sup 99m}Tc activity dropped below the analytical limits of detection. The conceptual design, detailed design, flow sheet development, process model …
Date:
December 11, 2012
Creator:
Abramowitz, Howard; Brandys, Marek; Cecil, Richard; D' Angelo, Nicholas; Matlack, Keith S. et al.
Object Type:
Report
System:
The UNT Digital Library
Seal-Padlock
Patent for a seal padlock, designed to "render it absolutely impossible to gain access to the interior of the lock" (lines 12-14). Illustrations included.
Date:
June 11, 1907
Creator:
Abrams, Frederic
Object Type:
Patent
System:
The Portal to Texas History
Spectral Energy Distribution of Markarian 501: Quiescent State vs. Extreme Outburst
None
Date:
June 11, 2013
Creator:
Acciari, V. A.; Arlen, T.; Aune, T.; Beilicke, M.; Benbow, W.; Bottcher, M. et al.
Object Type:
Article
System:
The UNT Digital Library
NEUTRON TISSUE DOSE AT LARGE DISTANCES FROM AN ELEVATED UNSHIELDED REACTOR
The neutron tissue dose at large distances from a fission source was studied by using a water-filled phantom and four different detectors: a BF/sub 3/ counter, a polyethylenelined ethylene-filled proportional counter, indium foils, and nuclear emulsions. The source of fission neutrons was the ORNL Health Physics Research Reactor which was attached to a hoist which was in turn installed on a 1530-foot tower. The reactor could be operated at any elevation from 27 to 1500 ft. The phantom studies were made at horizontal distances from 250 to 1500 yards from the tower. Dose contributions from recoil protons H/sup 1/ (n, gamma )D/sup 2/ and N/sup 14/(n,p)C/sup 1 reactions are considered. (auth)
Date:
March 11, 1963
Creator:
Aceto, H. Jr.; Pick, M.A. & Stephens, L.D.
Object Type:
Report
System:
The UNT Digital Library
ENSO Simulation in CGCMs and the Associated Errors in Atmospheric Response
Tropical Pacific variability, and specifically the simulation of ENSO in coupled ocean-atmosphere general circulation models (CGCMs) has previously been assessed in many studies (McCreary and Anderson [1991], Neelin et al. [1992], Mechoso et al. [1995], Latif et al. [2000], and Davey et al. [2000]). These studies have concentrated on SST variations in the tropical Pacific, and discussions of the atmospheric response have been limited to east-west movements of the convergence zone. In this paper we discuss the large-scale atmospheric response to simulated ENSO events. Control simulations from 17 global CGCMs from CMIP (Meehl et al. [2000]) are studied. The web site http:// www-pcmdi.llnl.gov/cmip/modeldoc provides documentation of the configurations of the models.
Date:
September 11, 2000
Creator:
AchutaRao, K. & Sperber, K.R.
Object Type:
Article
System:
The UNT Digital Library
Education Vouchers: The Constitutional Standards
This report sketches the constitutional standards that apply to public aid to sectarian schools and especially to programs of indirect assistance such as education vouchers.
Date:
June 11, 1998
Creator:
Ackerman, David M.
Object Type:
Report
System:
The UNT Digital Library
Education Vouchers: The Constitutional Standards
The Court’s decisions permit a limited degree of public aid to be provided directly and a broader range of assistance indirectly. This report sketches the constitutional standards that apply to public aid to sectarian schools and especially to programs of indirect assistance such as education vouchers. It also summarizes recent significant state court decisions involving vouchers.
Date:
June 11, 1998
Creator:
Ackerman, David M.
Object Type:
Report
System:
The UNT Digital Library
International Law and the Preemptive Use of Force Against Iraq
None
Date:
April 11, 2003
Creator:
Ackerman, David M.
Object Type:
Report
System:
The UNT Digital Library
Religious Discrimination in Employment: An Analysis of Trans World Airlines V. Hardison, 1977, July 11
This report is a religious discrimination in employment.
Date:
July 11, 1977
Creator:
Ackerman, David M.
Object Type:
Report
System:
The UNT Digital Library
Stalk - Cutter.
Patent for a new and useful improvements in stalk-cutters to "provide a simple, light, and durable machine by means of which three rows of stalks may be cut in one passage of the machine across the field" (line 13-16).
Date:
January 11, 1898
Creator:
Acre, William Floyd & Wafford, William Penn
Object Type:
Patent
System:
The Portal to Texas History
Kitchen Utensil.
Patent for a kitchen utensil that can be used for washing dishes, scraping cooking vessels, and cleaning ornamental glass and silver.
Date:
June 11, 1895
Creator:
Adair, Annie E.
Object Type:
Patent
System:
The Portal to Texas History
Tank Characterization Report for Single Shell Tank 241-U-102
None
Date:
April 11, 2000
Creator:
Adams, M. R.
Object Type:
Report
System:
The UNT Digital Library
Liquid Effluent Monitoring Information System (LEMIS) System Construction
The liquid effluent sampling program is part of the effort to minimize adverse environmental impact during the cleanup operation at the Hanford Site. Of the 33 Phase I and Phase II liquid effluents, all streams actively discharged to the soil column will be sampled. The Liquid Effluent Monitoring Information System (LEMIS) is being developed as the organized information repository facility in support of the liquid effluent monitoring requirements of the Tri-Party Agreement. It is necessary to provide an automated repository into which the results from liquid effluent sampling will be placed. This repository must provide for effective retention, review, and retrieval of selected sample data by authorized persons and organizations. This System Construction document is the aggregation of the DMR P+ methodology project management deliverables. Together they represent a description of the project and its plan through four Releases, corresponding to the definition and prioritization of requirements defined by the user.
Date:
October 11, 1994
Creator:
Adams, R. T.
Object Type:
Report
System:
The UNT Digital Library
Liquid Effluent Monitoring Information System test plans release 1.2
The Liquid Effluent Monitoring Information System (LEMIS) is being developed as the organized information repository facility in support of the liquid effluent monitoring requirements of the Tri-Party Agreement. It is necessary to provide an automated repository into which the results from liquid effluent sampling will be placed. This repository must provide for effective retention, review, and retrieval of selected sample data by authorized persons and organizations. This System Architecture document is the aggregation of the DMR P+ methodology project management deliverables. Together they represent a description of the project and its plan through four Releases, corresponding to the definition and prioritization of requirements defined by the user.
Date:
October 11, 1994
Creator:
Adams, R. T.
Object Type:
Report
System:
The UNT Digital Library
Tests of a Horizontal-Tail Model through the Transonic Speed Range by the NACA Wing-Flow Method
"A 1/12-scale model of a horizontal tail of a fighter airplane was tested through the transonic speeds in the high-speed flow over an airplane wing, the surface of which served as a reflection plane for the model. Measurements of lift, elevator-hinge moment, angle of attack, and elevator angle were made in the Mach number range from 0.75 to 1.04 for elevator deflections ranging from 10 degrees to minus 10 degrees, and for angles of attack of minus 1.2 degrees, 0.4 degrees, and 3.4 degrees. The equipment used to measure the hinge moments of the model proved to be unsatisfactory, and for this reason the hinge-moment data are considered to be only qualitative" (p. 1).
Date:
April 11, 1947
Creator:
Adams, Richard E. & Silsby, Norman S.
Object Type:
Report
System:
The UNT Digital Library
Three Group Equations for a Multiplying Medium
In the past it was felt that the easiest way to treat a three group equation for a MTA lattice was to solve it without certain terms. This iterative procedure converged rapidly for a medium with depleted uranium fuel, and in fact, a second iteration was not needed.
Date:
June 11, 1952
Creator:
Adelman, F. L.
Object Type:
Report
System:
The UNT Digital Library