613 Matching Results

Search Results

Results: 1 - 24 next
open access

[Monthly financial report, May 31, 1989]

Description: A financial statement from the AIDS Resource Center for the AIDS ARMS Network, Inc., dated May 31, 1989.
Date: May 31, 1989
Creator: AIDS ARMS Network, Inc.
Partner: UNT Libraries Special Collections
open access

B physics: first evidence for b_s0 --> phi phi decay and measurements of branching ratio and a_cp for b+ --> phi k+

Description: We present the first evidence of charmless decays of the B{sub s}{sup 0} meson, the decay B{sub s}{sup 0} {yields} {phi}{phi}, and a measurement of the Branching Ratio BR(B{sub s}{sup 0} {yields} {phi}{phi}) using 180 pb{sup -1} of data collected by the CDF II experiment at the Fermilab Tevatron collider. In addition, the BR and direct CP asymmetry for the B{sup +} {yields} {phi}K{sup +} decay are measured.
Date: May 31, 2005
Creator: Acosta, D.
Partner: UNT Libraries Government Documents Department
open access

DEVELOPMENT OF IMPROVED CATALYSTS FOR THE SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES WITH HYDROCARBONS

Description: Significant work has been done by the investigators on the cerium oxide-copper oxide based sorbent/catalysts for the combined removal of sulfur and nitrogen oxides from the flue gases of stationary sources. A relatively wide temperature window was established for the use of alumina-supported cerium oxide-copper oxide mixtures as regenerable sorbents for SO{sub 2} removal. Preliminary evaluation of these sorbents as catalysts for the selective reduction of NO{sub x} gave promising results with a… more
Date: May 31, 2001
Creator: Akyurtlu, Dr. Ates & Akyurtlu, Dr. Jale F.
Partner: UNT Libraries Government Documents Department
open access

Enhancing the US Power Infrastructure

Description: The primary motivation for this set of research activities was to develop a foundation in several aspects of power in order to position Cleveland State University to lead a multiuniversity effort to secure funding for enhanced power system projects and to be able to eventually secure a NASA Space Power Systems Center status through the competitive bidding process. This was accomplished by focusing on these major project areas, (1) the design of the next generation nuclear-electric power generat… more
Date: May 31, 2010
Creator: Alexander, Charles
Partner: UNT Libraries Government Documents Department
open access

Crack growth rates of nickel alloy welds in a PWR environment.

Description: In light water reactors (LWRs), vessel internal components made of nickel-base alloys are susceptible to environmentally assisted cracking. A better understanding of the causes and mechanisms of this cracking may permit less conservative estimates of damage accumulation and requirements on inspection intervals. A program is being conducted at Argonne National Laboratory to evaluate the resistance of Ni alloys and their welds to environmentally assisted cracking in simulated LWR coolant environm… more
Date: May 31, 2006
Creator: Alexandreanu, B.; Chopra, O. K.; Shack, W. J. & Technology, Energy
Partner: UNT Libraries Government Documents Department
open access

Seca Coal-Based Systems Program

Description: This report summarizes the progress made during the August 1, 2006 - May 31, 2008 award period under Cooperative Agreement DE-FC26-05NT42614 for the U. S. Department of Energy/National Energy Technology Laboratory (USDOE/NETL) entitled 'SECA Coal Based Systems'. The initial overall objective of this program was to design, develop, and demonstrate multi-MW integrated gasification fuel cell (IGFC) power plants with >50% overall efficiency from coal (HHV) to AC power. The focus of the program w… more
Date: May 31, 2008
Creator: Alinger, Matthew
Partner: UNT Libraries Government Documents Department
open access

THREE NEW DELAYED ALPHA EMITTERS OF LOW MASS

Description: Two new positron active isotopes, B{sup 8} and Na{sup 20}, have been found to decay to excited states of Be{sup 8} and Ne{sup 20}, which in turn decay 'instantaneously' by alpha emission. Their half-lives are 0.65 {+-} 0.1 sec. and 1/4 sec. respectively. N{sup 12} is also found to have a low energy positron group which leads to an {alpha}-unstable excited state in C{sup 12}. The masses of B{sup 8} and Na{sup 20} are 8.027 and 20.015 respectively. B{sup 8} decays by a 13.7 {+-} 0.3 Mev positron,… more
Date: May 31, 1950
Creator: Alvarez, Luis W.
Partner: UNT Libraries Government Documents Department
open access

Membership of the 109th Congress: A Profile

Description: This report presents a profile of the membership of the 109th Congress. Statistical information is included on selected characteristics of Members. This includes data on party affiliation; average age and length of service; occupation; religious affiliation; female and minority Members; foreign-born Members; and military service.
Date: May 31, 2005
Creator: Amer, Mildred L.
Partner: UNT Libraries Government Documents Department
open access

New Heterogeneous Catalysts for the Selective Reduction of NOx under Lean Conditions. Final Report

Description: The original goal of this program was the identification and design of new noble-metal-based catalysts for the selective catalytic reduction of nitric oxide by hydrocarbons under excess oxygen (i.e., ''lean'') conditions (HC-SCR). Work conducted in the first funding cycle of this award (i.e., 1997-2000) was successful in allowing us to develop an understanding of the fundamental surface chemistry taking place during the adsorption and reaction of nitrogen oxides and propylene on the surface of … more
Date: May 31, 2004
Creator: Amiridis, M. D.
Partner: UNT Libraries Government Documents Department
open access

Mid-Atlantic Wind - Overcoming the Challenges

Description: This study, supported by the US Department of Energy, Wind Powering America Program, Maryland Department of Natural Resources and Chesapeake Bay Foundation, analyzed barriers to wind energy development in the Mid-Atlantic region along with options for overcoming or mitigating them. The Mid-Atlantic States including Delaware, Maryland, North Carolina and Virginia, have excellent wind energy potential and growing demand for electricity, but only two utility-scale projects have been installed to d… more
Date: May 31, 2012
Creator: Ancona, Daniel F., III; George, Kathryn E.; Bowers, Richard P.; Sparling, Dr. Lynn; Buckheit, Bruce & LoBue, Daniel
Partner: UNT Libraries Government Documents Department
open access

Investigation of physical structures and interactions at high energy. Progress report, June 1, 192--May 31, 1992

Description: This report contains discussions on the following topics: Experimental program at the Fermilab Tevatron Collider: FNAL E-740; Experimental program at the superconducting super collider: Solenoidal detector collaboration; Computation development program at Iowa State University: Batch after twilight running and parallel processing; Experimental program at the University of Hawaii: Deep underwater muon and neutrino detector; Global analysis of parton distributions; high energy direct photon produ… more
Date: May 31, 1993
Creator: Anderson, W. E.; Hauptman, J. M. & Qui, J.
Partner: UNT Libraries Government Documents Department
open access

Advanced Building Efficiency Testbed Initiative/Intelligent Workplace Energy Supply System; ABETI/IWESS

Description: ABETI/IWESS is a project carried out by Carnegie Mellon's Center for Building Performance and Diagnostics, the CBPD, supported by the U.S. Department of Energy/EERE, to design, procure, install, operate, and evaluate an energy supply system, an ESS, that will provide power, cooling, heating and ventilation for CBPD's Intelligent Workplace, the IW. The energy sources for this system, the IWESS, are solar radiation and bioDiesel fuel. The components of this overall system are: (1) a solar driven … more
Date: May 31, 2008
Creator: Archer, David H.; Betz, Frederik; Gu, Yun; Li, Rong; Marion, Flore; Masson, Sophie et al.
Partner: UNT Libraries Government Documents Department
open access

American Recovery and Reinvestment Act ( ARRA) FEMP Technical Assistance, U.S. General Services Administration - Project 194 U.S. Custom Cargo Inspection Facility, Detroit, MI

Description: This report documents the findings of an on-site audit of the U.S. Customs Cargo Inspection Facility (CIF) in Detroit, Michigan. The federal landlord for this building is the General Services Administration (GSA). The focus of the audit was to identify various no-cost or low-cost energy-efficiency opportunities that, once implemented, would reduce electrical and gas consumption and increase the operational efficiency of the building. This audit also provided an opportunity to identify potential… more
Date: May 31, 2010
Creator: Arends, J. & Sandusky, William F.
Partner: UNT Libraries Government Documents Department
open access

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance US General Serices Administration - Project 193, John W. Bricker Federal Building, Columbus, OH

Description: This report documents the findings from an onsite audit of the John W. Bricker Federal building located in Columbus, Ohio. The Federal landlord for this building is the General Services Administration (GSA). The focus of the audit was to identify various no-cost or low-cost energy efficiency opportunities that, once implemented, would either reduce electrical and gas consumption or increase the operational efficiency of the building. This audit also provided an opportunity to identify potential… more
Date: May 31, 2010
Creator: Arends, J. & Sandusky, William F.
Partner: UNT Libraries Government Documents Department
open access

Next Generation Engineered Materials for Ultra Supercritical Steam Turbines

Description: To reduce the effect of global warming on our climate, the levels of CO{sub 2} emissions should be reduced. One way to do this is to increase the efficiency of electricity production from fossil fuels. This will in turn reduce the amount of CO{sub 2} emissions for a given power output. Using US practice for efficiency calculations, then a move from a typical US plant running at 37% efficiency to a 760 C /38.5 MPa (1400 F/5580 psi) plant running at 48% efficiency would reduce CO2 emissions by 17… more
Date: May 31, 2006
Creator: Arrell, Douglas
Partner: UNT Libraries Government Documents Department
open access

Gas-Phase Radiolysis of Propane

Description: Abstract. the direct and inert-gas radiolysis, as well as the vacuum ultra-violet photolysis of CD3CH2CD3, CH3CD2CH3 and C3H2+C3D3 mixtures have been investigated in the presence of radical scavengers. The major conclusions are : (a) at atmospheric pressures, neutral propane decomposition contributes to the observed products although to a lesser extent than parent ion decompositions ; (b) a variation in pressure has a pronounced effect on the fragmentation of the parent ion ; (c) the hydrogen a… more
Date: May 31, 1963
Creator: Ausloos, Pierre J.; Lias, Sharon G., 1935- & Sandoval, L. B., (Mrs.)
Partner: UNT Libraries Government Documents Department
open access

Vacuum Deposition System

Description: The Physics Section vacuum deposition system is available for several types of thin film techniques. This vacuum evaporation system operates in the high vacuum range. The evaporation source is a resistive heating element, either a boat or a filament design. Coating is then line of sight from the source. Substrates to be coated can have a maximum diameter of 17 inches. At this time the variations in the thickness of the coatings can be controlled, by monitor, to within about 100 angstroms. The s… more
Date: May 31, 1990
Creator: Austin, Sharon & Bark, Dan
Partner: UNT Libraries Government Documents Department
open access

Monthly Progress Report No. 61 for May, 1948

Description: This is the University of California, Radiation Laboratory monthly progress report for May 1948. It discusses the following: (1) 184-inch Cyclotron Program; (2) 60-inch Cyclotron Program; (3) Synchrotron Program; (4) Linear Accelerator Program; (5) Experimental Physics; (6) Theoretical Physics, (7) Isotope Separation Program; (8) Chemistry Departments; (9) Medical Physics; and (10) Health Physics and Chemistry.
Date: May 31, 1948
Creator: Authors, Various
Partner: UNT Libraries Government Documents Department
open access

Argonne's Laboratory Computing Resource Center : 2006 Annual Report.

Description: Argonne National Laboratory founded the Laboratory Computing Resource Center (LCRC) in the spring of 2002 to help meet pressing program needs for computational modeling, simulation, and analysis. The guiding mission is to provide critical computing resources that accelerate the development of high-performance computing expertise, applications, and computations to meet the Laboratory's challenging science and engineering missions. In September 2002 the LCRC deployed a 350-node computing cluster … more
Date: May 31, 2007
Creator: Bair, R. B.; Kaushik, D. K.; Riley, K. R.; Valdes, J. V.; Drugan, C. D. & Pieper, G. P.
Partner: UNT Libraries Government Documents Department
open access

Your Genes, Your Choices: Exploring the Issues Raised by Genetic Research

Description: Your Genes, Your Choices provides accurate information about the ethical, legal, and social implications of the Human Genome Project and genetic research in an easy-to-read style and format. Each chapter in the book begins with a brief vignette, which introduces an issue within a human story, and raises a question for the reader to think about as the basic science and information are presented in the rest of the chapter.
Date: May 31, 1999
Creator: Baker, C.
Partner: UNT Libraries Government Documents Department
open access

A Pilot Plant for the Reduction of Uranium Hexafluoride to Uranium Tetrafluoride with Trichloroethylene

Description: Pilot plant experiments are described in which trichloroethylene was used for the reduction of uranium hexafluoride to uranium tetrafluoride. After unsatisfactory preliminary results with liquid phase reduction, satisfactory results were obtained with a vapor phase reduction system. It was found that vapor phase reduction at approximately 450 deg F, produced a low density product which contained only small quantities of uranium(VI); sintering the uranium tetrafluoride in a hydrogen fluoride atm… more
Date: May 31, 1956
Creator: Baker, J. E.; Klaus, H. V.; Schmidt, R. A. & Smiley, S. H.
Partner: UNT Libraries Government Documents Department
open access

Sampling Point Compliance Tests for 325 Building at Set-Back Flow Conditions

Description: The stack sampling system at the 325 Building (Radiochemical Processing Laboratory [RPL]) was constructed to comply with the American National Standards Institute’s (ANSI’s) Guide to Sampling Airborne Radioactive Materials in Nuclear Facilities (ANSI N13.1-1969). This standard provided prescriptive criteria for the location of radionuclide air-sampling systems. In 1999, the standard was revised (Sampling and Monitoring Releases of Airborne Radioactive Substances From the Stacks and Ducts of Nuc… more
Date: May 31, 2011
Creator: Ballinger, Marcel Y.; Glissmeyer, John A.; Barnett, J. M.; Recknagle, Kurtis P. & Yokuda, Satoru T.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen