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443 Matching Results
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The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 109, No. 17, Ed. 1 Wednesday, October 27, 2004
Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date:
October 27, 2004
Creator:
Bridges, G. Frank & Bridges, Georgie
Object Type:
Newspaper
System:
The Portal to Texas History
GREENHOUSE GAS EMISSIONS CONTROL BY OXYGEN FIRING IN CIRCULATING FLUIDIZED BED BOILERS: PHASE II--PILOT SCALE TESTING AND UPDATED PERFORMANCE AND ECONOMICS FOR OXYGEN FIRED CFB WITH CO2 CAPTURE
Because fossil fuel fired power plants are among the largest and most concentrated producers of CO{sub 2} emissions, recovery and sequestration of CO{sub 2} from the flue gas of such plants has been identified as one of the primary means for reducing anthropogenic CO{sub 2} emissions. In this Phase II study, ALSTOM Power Inc. (ALSTOM) has investigated one promising near-term coal fired power plant configuration designed to capture CO{sub 2} from effluent gas streams for sequestration. Burning fossil fuels in mixtures of oxygen and recirculated flue gas (made principally of CO{sub 2}) essentially eliminates the presence of atmospheric nitrogen in the flue gas. The resulting flue gas is comprised primarily of CO{sub 2}, along with some moisture, nitrogen, oxygen, and trace gases like SO{sub 2} and NO{sub x}. Oxygen firing in utility scale Pulverized Coal (PC) fired boilers has been shown to be a more economical method for CO{sub 2} capture than amine scrubbing (Bozzuto, et al., 2001). Additionally, oxygen firing in Circulating Fluid Bed Boilers (CFB's) can be more economical than in PC or Stoker firing, because recirculated gas flow can be reduced significantly. Oxygen-fired PC and Stoker units require large quantities of recirculated flue gas to maintain acceptable …
Date:
October 27, 2004
Creator:
Nsakala, Nsakala ya; Liljedahl, Gregory N. & Turek, David G.
Object Type:
Report
System:
The UNT Digital Library
Improvements, Evaluation, and Application of 1D Vetem Inversion and Development and Application of 3D Vetem Inversion to Waste Pits at The Idaho National Engineering and Environmental Laboratory
The project aim was the improvement, evaluation, and application of one dimensional (1D) inversion and development and application of three dimensional (3D) inversion to processing of data collected at waste pits at the Idaho National Engineering and Environmental Laboratory. The inversion methods were intended mainly for the Very Early Time Electromagnetic (VETEM) system which was designed to improve the state-of-the-art of electromagnetic imaging of the shallow (0 to about 5m) subsurface through electrically conductive soils.
Date:
October 27, 2004
Creator:
Chew, Weng Cho
Object Type:
Report
System:
The UNT Digital Library
''Inelastic Neutron Scattering and Periodic Density Functional Studies of Hydrogen Bonded Structures''
This project is directed at a fundamental understanding of hydrogen bonding, the primary reversible interaction leading to defined geometries, networks and supramolecular aggregates formed by organic molecules. Hydrogen bonding is still not sufficiently well understood that the geometry of such supramolecular aggregates can be predicted. In the approach taken existing quantum chemical methods capable of treating periodic solids have been applied to hydrogen bonded systems of known structure. The equilibrium geometry for the given space group and packing arrangement were computed and compared to that observed. The second derivatives and normal modes of vibration will then be computed and from this inelastic neutron scattering (INS) spectra were computed using the normal mode eigenvectors to compute spectral intensities. Appropriate inclusion of spectrometer line width and shape was made in the simulation and overtones, combinations and phonon wings were be included. These computed spectra were then compared with experimental results obtained for low-temperature polycrystalline samples at INS spectrometers at several facilities. This procedure validates the computational methodology for describing these systems including both static and dynamic aspects of the material. The resulting description can be used to evaluate the relative free energies of two or more proposed structures and so ultimately to …
Date:
October 27, 2004
Creator:
Hudson, Bruce S.
Object Type:
Report
System:
The UNT Digital Library
Intelligence Issues for Congress
This report discusses intelligence issues for Congress including narcotics trafficking, conflicts between Israel and Palestine, in Iraq, and among the former Yugoslav states, and North Korean missile capabilities. Updated October 27, 2004.
Date:
October 27, 2004
Creator:
Best, Richard A., Jr.
Object Type:
Report
System:
The UNT Digital Library
Iraq: Oil-For-Food Program, International Sanctions, and Illicit Trade
This report discusses the "oil-for-food" program (OFFP) as the centerpiece of a long-standing U.N. Security Council effort to alleviate human suffering in Iraq while maintaining key elements of the 1991 Gulf war-related sanctions regime. The program, in operation from December 1996 until March 2003, is detailed.
Date:
October 27, 2004
Creator:
Katzman, Kenneth
Object Type:
Report
System:
The UNT Digital Library
Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 27, No. 60, Ed. 1 Wednesday, October 27, 2004
Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.
Date:
October 27, 2004
Creator:
Rigg, John
Object Type:
Newspaper
System:
The Portal to Texas History
A localized basis that allows fast and accurate second order Moller-Plesset calculations
We present a method for computing a basis of localized orthonormal orbitals (both occupied and virtual), in whose representation the Fock matrix is extremely diagonal-dominant. The existence of these orbitals is shown empirically to be sufficient for achieving highly accurate MP@ energies, calculated according to Kapuy's method. This method (which we abbreviate KMP2), which involves a different partitioning of the n-electron Hamiltonian, scales at most quadratically with potential for linearity in the number of electrons. As such, we believe the KMP2 algorithm presented here could be the basis of a viable approach to local correlation calculations.
Date:
October 27, 2004
Creator:
Subotnik, Joseph E. & Head-Gordon, Martin
Object Type:
Article
System:
The UNT Digital Library
Mad Cow Disease: Agricultural Issues for Congress
This report discuses lumber imports from Canada and provides a concise historical account of the dispute, summarizes the subsidy and injury evidence, and discusses the current issues and events.
Date:
October 27, 2004
Creator:
Becker, Geoffrey S.
Object Type:
Report
System:
The UNT Digital Library
Magnetic Properties of Radiation Damage in Pu
First, we review earlier studies reporting possible magnetic characteristics for radiation defects in Pu. We then report, for {alpha}-Pu, two studies of the excess magnetic susceptibility (EMS) due to radiation damage, as a function of time and temperature. We have observed several annealing stages associated with the EMS of the accumulated self-damage and we report that annealing begins at {approx}31K, while below that temperature the displacement damage from self-irradiation of the Pu alpha particle emission and the U recoil are immobile. A detailed investigation was made of this EMS well below the first annealing stage as a function of temperature (2K < T < 15K) and time in a magnetic field of 2T. A linear increase in magnetic susceptibility is seen as a function of time for all isotherms. The excess susceptibility per alpha decay, determined from a linear fit of the slope of the time dependent EMS, is reasonably described with a Curie-Weiss law exhibiting a small negative Weiss temperature. We conclude by describing some future experiments in light of the present results.
Date:
October 27, 2004
Creator:
McCall, S.; Fluss, M. J.; Chung, B. W.; McElfresh, M.; Chapline, G. & Jackson, D.
Object Type:
Article
System:
The UNT Digital Library
Mannford Eagle (Mannford, Okla.), Vol. 23, No. 25, Ed. 1 Wednesday, October 27, 2004
Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 27, 2004
Creator:
Retherford, Bill R.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Mercedes Enterprise (Mercedes, Tex.), Vol. 92, No. 43, Ed. 1 Wednesday, October 27, 2004
Weekly newspaper from Mercedes, Texas that includes local, state, and national news along with advertising.
Date:
October 27, 2004
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Metals Retention in Constructed Wetland Sediments
The A-01 wetland treatment system (WTS) was designed to remove metals from the effluent at the A-01 NPDES outfall at the Savannah River Site, Aiken, SC. Sequential extraction data was used to evaluate remobilization and retention of Cu, Pb, Zn, Mn, and Fe in the wetland sediment. Remobilization of metals was determined by the Potentially Mobile Fraction (PMF) and metal retention by the Recalcitrant Factor (RF). The PMF, which includes water soluble, exchangeable, and oxides fractions, is the contaminant fraction that has the potential to enter into the mobile aqueous phase under changeable environmental conditions. PMF values were low for Cu, Zn and Pb (about 20 percent) and high for Fe and Mn (about 60 to 70 percent). The RF, which includes crystalline oxides, sulfides or silicates and aluminosilicates, is the ratio of strongly bound fractions to the total concentration of elements in sediment. RF values were about 80 percent for Cu, Zn and Pb, indicating high retention in the sediment and 30 percent to above 40 percent for Fe and Mn indication low retention.
Date:
October 27, 2004
Creator:
KNOX, ANNA
Object Type:
Article
System:
The UNT Digital Library
[Minutes: Intelligence Joint Cross-Service Group, October 27, 2004]
BRAC 2005 Intelligence Joint Cross-Service Group Meeting Minutes of October 27, 2004. The document is redacted and includes the IJCSG Principals Meeting brief (PowerPoint slides).
Date:
October 27, 2004
Creator:
United States. Department of Defense.
Object Type:
Text
System:
The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 88, No. 49, Ed. 1 Wednesday, October 27, 2004
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
October 27, 2004
Creator:
Warren, Lee B.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Optimist (Abilene, Tex.), Vol. 93, No. 20, Ed. 1, Wednesday, October 27, 2004
Tri-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.
Date:
October 27, 2004
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 96, No. 42, Ed. 1 Wednesday, October 27, 2004
Weekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 27, 2004
Creator:
Linam, Steve Ray
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 111, No. 206, Ed. 1 Wednesday, October 27, 2004
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 27, 2004
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Rambler (Fort Worth, Tex.), Vol. 92, No. 9, Ed. 1 Wednesday, October 27, 2004
Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.
Date:
October 27, 2004
Creator:
Fowler, Whitney
Object Type:
Newspaper
System:
The Portal to Texas History
Resonant soft X-ray emission spectroscopy of liquids
We present now a possible way to carry out soft-x-rayfluorescence spectroscopy of liquids. The liquid cell has a window toattain compatibility with UHV conditions of the spectrometer andbeamline, The synchrotron radiation enters the liquid cell through a 100nm-thick silicon nitride window and the emitted xrays exit through thesame window. This allows in particular liquid solid interfaces to bestudied. Such a liquid cell has been used to study the electronicstructure of a variety of systems ranging from water solutions ofinorganic salts and inertial drugs to nano materials and actinidecompounds in their wet conditions.
Date:
October 27, 2004
Creator:
Guo, J.-H.; Augustsson, A.; Englund, C.-J. & Nordgren, J.
Object Type:
Article
System:
The UNT Digital Library
Safeguarding Federal Elections from Possible Terrorist Attack: Issues and Options for Congress
None
Date:
October 27, 2004
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 38, Ed. 1 Wednesday, October 27, 2004
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 27, 2004
Creator:
Broaddus, Matthew B.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
SATURATED ZONE FLOW AND TRANSPORT MODEL ABSTRACTION
The purpose of the saturated zone (SZ) flow and transport model abstraction task is to provide radionuclide-transport simulation results for use in the total system performance assessment (TSPA) for license application (LA) calculations. This task includes assessment of uncertainty in parameters that pertain to both groundwater flow and radionuclide transport in the models used for this purpose. This model report documents the following: (1) The SZ transport abstraction model, which consists of a set of radionuclide breakthrough curves at the accessible environment for use in the TSPA-LA simulations of radionuclide releases into the biosphere. These radionuclide breakthrough curves contain information on radionuclide-transport times through the SZ. (2) The SZ one-dimensional (I-D) transport model, which is incorporated in the TSPA-LA model to simulate the transport, decay, and ingrowth of radionuclide decay chains in the SZ. (3) The analysis of uncertainty in groundwater-flow and radionuclide-transport input parameters for the SZ transport abstraction model and the SZ 1-D transport model. (4) The analysis of the background concentration of alpha-emitting species in the groundwater of the SZ.
Date:
October 27, 2004
Creator:
ARNOLD, B.W.
Object Type:
Report
System:
The UNT Digital Library
Social Security Reform
None
Date:
October 27, 2004
Creator:
Nuschler, Dawn
Object Type:
Report
System:
The UNT Digital Library