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15th Street News (Midwest City, Okla.), Vol. 35, No. 6, Ed. 1 Friday, September 30, 2005
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
September 30, 2005
Creator:
Waltman, Erin
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Active Cathodes for Super-High Power Density Solid Oxide Fuel Cells Through Space Charge Effects
This report briefly summarizes the work done over the duration of the project, beginning October 1, 2003 and ending September 30, 2005. This project was on understanding cathode mechanisms in intermediate temperature solid oxide fuel cells (SOFC) and developing superior cathodes.
Date:
September 30, 2005
Creator:
Virkar, Anil V.
Object Type:
Report
System:
The UNT Digital Library
Advanced Monitoring to Improve Combustion Turbine/Combined Cycle Reliability, Availability & Maintainability
Power generators are concerned with the maintenance costs associated with the advanced turbines that they are purchasing. Since these machines do not have fully established Operation and Maintenance (O&M) track records, power generators face financial risk due to uncertain future maintenance costs. This risk is of particular concern, as the electricity industry transitions to a competitive business environment in which unexpected O&M costs cannot be passed through to consumers. These concerns have accelerated the need for intelligent software-based diagnostic systems that can monitor the health of a combustion turbine in real time and provide valuable information on the machine's performance to its owner/operators. EPRI, Impact Technologies, Boyce Engineering, and Progress Energy have teamed to develop a suite of intelligent software tools integrated with a diagnostic monitoring platform that, in real time, interpret data to assess the 'total health' of combustion turbines. The 'Combustion Turbine Health Management System' (CTHMS) will consist of a series of 'Dynamic Link Library' (DLL) programs residing on a diagnostic monitoring platform that accepts turbine health data from existing monitoring instrumentation. CTHMS interprets sensor and instrument outputs, correlates them to a machine's condition, provide interpretative analyses, project servicing intervals, and estimate remaining component life. In addition, the …
Date:
September 30, 2005
Creator:
Angello, Leonard
Object Type:
Report
System:
The UNT Digital Library
Advanced Oil Recovery Technologies for Improved Recovery from Slope Basin Clastic Reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM
The Nash Draw Brushy Canyon Pool in Eddy County New Mexico was a cost-shared field demonstration project in the U.S. Department of Energy Class III Program. A major goal of the Class III Program was to stimulate the use of advanced technologies to increase ultimate recovery from slope-basin clastic reservoirs. Advanced characterization techniques were used at the Nash Draw Pool (NDP) project to develop reservoir management strategies for optimizing oil recovery from this Delaware reservoir. The objective of the project was to demonstrate that a development program, which was based on advanced reservoir management methods, could significantly improve oil recovery at the NDP. Initial goals were (1) to demonstrate that an advanced development drilling and pressure maintenance program can significantly improve oil recovery compared to existing technology applications and (2) to transfer these advanced methodologies to other oil and gas producers. Analysis, interpretation, and integration of recently acquired geological, geophysical, and engineering data revealed that the initial reservoir characterization was too simplistic to capture the critical features of this complex formation. Contrary to the initial characterization, a new reservoir description evolved that provided sufficient detail regarding the complexity of the Brushy Canyon interval at Nash Draw. This new reservoir description …
Date:
September 30, 2005
Creator:
Murphy, Mark B.
Object Type:
Report
System:
The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 107, No. 155, Ed. 1 Friday, September 30, 2005
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 30, 2005
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Ammonia-Free NOx Control System
Research is being conducted under United States Department of Energy (DOE) Contract DEFC26-03NT41865 to develop a new technology to achieve very low levels of NOx emissions from pulverized coal fired boiler systems by employing a novel system level integration between the PC combustion process and the catalytic NOx reduction with CO present in the combustion flue gas. The combustor design and operating conditions will be optimized to achieve atypical flue gas conditions. This approach will not only suppress NOx generation during combustion but also further reduce NOx over a downstream catalytic reactor that does not require addition of an external reductant, such as ammonia. This report describes the work performed during the July 1 to September 30, 2005 time period.
Date:
September 30, 2005
Creator:
Wu, Song; Fan, Zhen & Seltzer, Andrew H.
Object Type:
Report
System:
The UNT Digital Library
Analyses in Support of Z-IFE LLNL Progress Report for FY-05
None
Date:
September 30, 2005
Creator:
Moir, R. W.; Abbott, R. P.; Latkowski, J. F.; Meier, W. R. & Reyes, S.
Object Type:
Report
System:
The UNT Digital Library
Analysis of Devonian Black Shales in Kentucky for Potential Carbon Dioxide Sequestration and Enhanced Natural Gas Production
Carbonaceous (black) Devonian gas shales underlie approximately two-thirds of Kentucky. In these shales, natural gas occurs in the intergranular and fracture porosity and is adsorbed on clay and kerogen surfaces. This is analogous to methane storage in coal beds, where CO2 is preferentially adsorbed, displacing methane. Black shales may similarly desorb methane in the presence of CO2. Drill cuttings from the Kentucky Geological Survey Well Sample and Core Library were sampled to determine both CO2 and CH4 adsorption isotherms. Sidewall core samples were acquired to investigate CO2 displacement of methane. An elemental capture spectroscopy log was acquired to investigate possible correlations between adsorption capacity and mineralogy. Average random vitrinite reflectance data range from 0.78 to 1.59 (upper oil to wet gas and condensate hydrocarbon maturity range). Total organic content determined from acid-washed samples ranges from 0.69 to 14 percent. CO2 adsorption capacities at 400 psi range from a low of 14 scf/ton in less organic-rich zones to more than 136 scf/ton in the more organic-rich zones. There is a direct linear correlation between measured total organic carbon content and the adsorptive capacity of the shale; CO2 adsorption capacity increases with increasing organic carbon content. Initial volumetric estimates based on these …
Date:
September 30, 2005
Creator:
Nuttall, Brandon C.; Eble, Cortland F.; Drahovzal, James A. & Bustin, R. Marc
Object Type:
Report
System:
The UNT Digital Library
Analysis of Longitudinal Space Charge Effects With Radial Dependence
Longitudinal space charge (LSC) force can be a main effect driving the microbunching instability in the linac for an x-ray free-electron laser (FEL). In this paper, the LSC-induced beam modulation is studied using an integral equation approach that takes into account the transverse (radial) variation of LSC field for both the coasting beam limit and bunched beam. Changes of beam energy and the transverse beam size can be also incorporated. We discuss the validity of this approach and compare it with other analyses as well as numerical simulations.
Date:
September 30, 2005
Creator:
Wu, Juhao; Huang, Z. & Emma, P.
Object Type:
Article
System:
The UNT Digital Library
Andean-U.S. Free-Trade Agreement Negotiations
This Report is categorized into four categories: (I) Background, (II) U.S.-Andean Trade, (III) Selected Issues in the Negotiations and (IV) Prospects.
Date:
September 30, 2005
Creator:
Villarreal, M. Angeles
Object Type:
Report
System:
The UNT Digital Library
Annual Technical Progress Report of Radioisotope Power System Materials Production and Technology Program Tasks for October 1, 2004, Through September 30, 2005
The Office of Space and Defense Power Systems of the Department of Energy (DOE) provides Radioisotope Power Systems (RPS) for applications where conventional power systems are not feasible. For example, radioisotope thermoelectric generators were supplied by the DOE to the National Aeronautics and Space Administration for deep space missions including the Cassini Mission launched in October of 1997 to study the planet Saturn. For the Cassini Mission, ORNL produced carbon-bonded carbon fiber (CBCF) insulator sets, iridium alloy blanks and foil, and clad vent sets (CVS) used in the generators. The Oak Ridge National Laboratory (ORNL) has been involved in developing materials and technology and producing components for the DOE for more than three decades. This report reflects program guidance from the Office of Space and Defense Power Systems for fiscal year (FY) 2005. Production activities for prime quality (prime) CBCF insulator sets, iridium alloy blanks and foil, and CVS are summarized in this report. Technology activities are also reported that were conducted to improve the manufacturing processes, characterize materials, or to develop information for new radioisotope power systems.
Date:
September 30, 2005
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Assessment of Biomass Energy Opportunities for the Red Lake Band of Chippewa Indians
Assessment of biomass energy and biobased product manufacturing opportunities for the Red Lake Tribe.
Date:
September 30, 2005
Creator:
Scott Haase (McNeil Technologies, Inc)
Object Type:
Report
System:
The UNT Digital Library
An Assessment of Geological Carbon Sequestration Options in the Illinois Basin
The Midwest Geological Sequestration Consortium (MGSC) has investigated the options for geological carbon dioxide (CO{sub 2}) sequestration in the 155,400-km{sup 2} (60,000-mi{sup 2}) Illinois Basin. Within the Basin, underlying most of Illinois, western Indiana, and western Kentucky, are relatively deeper and/or thinner coal resources, numerous mature oil fields, and deep salt-water-bearing reservoirs that are potentially capable of storing CO{sub 2}. The objective of this Assessment was to determine the technical and economic feasibility of using these geological sinks for long-term storage to avoid atmospheric release of CO{sub 2} from fossil fuel combustion and thereby avoid the potential for adverse climate change. The MGSC is a consortium of the geological surveys of Illinois, Indiana, and Kentucky joined by six private corporations, five professional business associations, one interstate compact, two university researchers, two Illinois state agencies, and two consultants. The purpose of the Consortium is to assess carbon capture, transportation, and storage processes and their costs and viability in the three-state Illinois Basin region. The Illinois State Geological Survey serves as Lead Technical Contractor for the Consortium. The Illinois Basin region has annual emissions from stationary anthropogenic sources exceeding 276 million metric tonnes (304 million tons) of CO{sub 2} (>70 million tonnes …
Date:
September 30, 2005
Creator:
Finley, Robert
Object Type:
Report
System:
The UNT Digital Library
Atmospheric Radiation Measurement Program Climate Research Facility Operations Quarterly Report July 1 - September 30, 2005
Description. Individual raw data streams from instrumentation at the ACRF fixed and mobile sites are collected and sent to the Data Management Facility (DMF) at PNNL for processing in near real time. Raw and processed data are then sent daily to the ACRF Archive, where they are made available to users. For each instrument, we calculate the ratio of the actual number of data records received daily at the Archive to the expected number of data records. The results are tabulated by (1) individual data stream, site, and month for the current year and (2) site and fiscal year dating back to 1998. The DOE requires national user facilities to report time-based operating data. The requirements concern the actual hours of operation (ACTUAL); the estimated maximum operation or uptime goal (OPSMAX), which accounts for planned downtime; and the VARIANCE [1 – (ACTUAL/OPSMAX)], which accounts for unplanned downtime. The OPSMAX time for the third quarter for the Southern Great Plains (SGP) site is 2,097.6 hours (0.95 × 2,208 hours this quarter). The OPSMAX for the North Slope Alaska (NSA) site is 1,987.2 hours (0.90 × 2,208), and that for the Tropical Western Pacific (TWP) site is 1,876.8 hours (0.85 × 2,208). …
Date:
September 30, 2005
Creator:
Sisterson, D. L.
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 84, No. 297, Ed. 1 Friday, September 30, 2005
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
September 30, 2005
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Boerne Star & Recorder (Boerne, Tex.), Vol. 99, No. 71, Ed. 1 Friday, September 30, 2005
Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
September 30, 2005
Creator:
Cartwright, Brian
Object Type:
Newspaper
System:
The Portal to Texas History
BRAC Early Bird 29 September 2005
BRAC Early Bird 29 September 2005
Date:
September 30, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Text
System:
The UNT Digital Library
BRAC Early Bird 30 September 2005
BRAC Early Bird 30 September 2005
Date:
September 30, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Text
System:
The UNT Digital Library
Brady Standard-Herald and Heart O' Texas News (Brady, Tex.), Ed. 1 Friday, September 30, 2005
Semiweekly newspaper from Brady, Texas that includes local, state, and national news along with advertising.
Date:
September 30, 2005
Creator:
Stewart, James E.
Object Type:
Newspaper
System:
The Portal to Texas History
Chemical Imaging of Lipid Domains by High-Resolution Secondary Ion Mass Spectrometry
Lipid microdomains within supported lipid bilayers composed of binary phosphocholine mixtures were chemically imaged by high-resolution secondary ion mass spectrometry performed with the NanoSIMS 50 (Cameca Instruments). This instrument images the sample components based on the elemental or isotopic composition of their atomic and small molecular secondary ions. Up to five different secondary ions can be simultaneously detected, and a lateral resolution of 50 nm can be achieved with high sensitivity at high mass resolution. In our experiments, the NanoSIMS 50 extensively fragmented the supported membrane, therefore an isotopic labeling strategy was used to encode the identities of the lipid components. Supported lipid membranes that contained distinct lipid microdomains were freeze-dried to preserve their lateral organization and analyzed with the NanoSIMS 50. Lipid microdomains as small as 100 nm in diameter were successfully imaged, and this was validated by comparison to AFM images taken at the same region prior to chemical imaging. Quantitative information on the lipid distribution within the domain was also determined by calibrating against supported membranes of known composition. We believe this will be a valuable approach for analyzing the composition of complex membrane domains with high spatial resolution.
Date:
September 30, 2005
Creator:
Kraft, M L; Weber, P K; Longo, M L; Hutcheon, I D & Boxer, S G
Object Type:
Article
System:
The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 110, No. 39, Ed. 1 Friday, September 30, 2005
Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
September 30, 2005
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Colombia Equity Trust BRAC Presentation dtd 2 August 2005
Colombia Equity Trust BRAC Presentation dtd 2 August 2005.
Date:
September 30, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Commercial Aviation: Bankruptcy and Pension Problems Are Symptoms of Underlying Structural Issues
A letter report issued by the Government Accountability Office with an abstract that begins "Since 2001 the U.S. airline industry has lost over $30 billion. Delta, Northwest, United, and US Airways have filed for bankruptcy, the latter two terminating and transferring their pension plans to the Pension Benefit Guaranty Corporation (PBGC). The net claim on PBGC from these terminations was $9.7 billion; plan participants lost $5.3 billion in benefits (in constant 2005 dollars). Considerable debate has ensued over airlines' use of bankruptcy protection as a means to continue operations. Many in the industry have maintained that airlines' use of this approach is harmful to the industry. This debate has received even sharper focus with pension defaults. Critics argue that by not having to meet their pension obligations, airlines in bankruptcy have an advantage that may encourage other companies to take the same approach. At the request of the Congress, we have continued to assess the financial condition of the airline industry and focused on the problems of bankruptcy and pension terminations. This report details: (1) the role of bankruptcy in the airline industry, (2) whether bankruptcies are harming the industry, and (3) the effect of airline pension underfunding on employees, …
Date:
September 30, 2005
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
A Comprehensive Catalog of Human KRAB-associated Zinc Finger Genes: Insights into the Evolutionary History of a Large Family of Transcriptional Repressors
Krueppel-type zinc finger (ZNF) motifs are prevalent components of transcription factor proteins in all eukaryotic species. In mammals, most ZNF proteins comprise a single class of transcriptional repressors in which a chromatin interaction domain, called the Krueppel-associated box (KRAB) is attached to a tandem array of DNA-binding zinc-finger motifs. KRAB-ZNF loci are specific to tetrapod vertebrates, but have expanded dramatically in numbers through repeated rounds of segmental duplication to create a gene family with hundreds of members in mammals. To define the full repertoire of human KRAB-ZNF proteins, we searched the human genome for key motifs and used them to construct and manually curate gene models. The resulting KRAB-ZNF gene catalog includes 326 known genes, 243 of which were structurally corrected by manual annotation, and 97 novel KRAB-ZNF genes; this single family therefore comprises 20% of all predicted human transcription factor genes. Many of the genes are alternatively spliced, yielding a total of 743 distinct predicted proteins. Although many human KRAB-ZNF genes are conserved in mammals, at least 136 and potentially more than 200 genes of this type are primate-specific including many recent segmental duplicates. KRAB-ZNF genes are active in a wide variety of human tissues suggesting roles in many …
Date:
September 30, 2005
Creator:
Huntley, Stuart; Baggott, Daniel M.; Hamilton, Aaron T.; Tran-Gyamfi, Mary; Yang, Shan; Kim, Joomyeong et al.
Object Type:
Article
System:
The UNT Digital Library