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264
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149
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27
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Jim Argo Collection
204
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133
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119
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22
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19
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Degree Department
States
Year
Month
Day
Language
The Oklahoma Eagle (Tulsa, Okla.), Vol. 77, No. 37, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from Tulsa, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 19, 1998
Creator:
Grant-Montgomery, Risha
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
On the Use of Reanalysis Data for Wind Resource Assessment
The goal of the U.S. Department of Energy (DOE) Wind Energy Program's wind resource assessment group located at the National Renewable Energy Laboratory (NREL) in Golden, Colorado, is to improve the characterization of the wind resource in many regions of the world in support of the U.S. wind energy industry. NREL characterizes the level of the available wind resource at wind turbine hub heights (typically 30 m to 50 m above ground level) using wind power density, expressed in units of Watts per square meter. Wind power density values are frequently used to classify the wind resource level with the higher wind power classes assigned to areas with high power density values. NREL has developed a wind assessment methodology to produce wind resource maps useful for wind prospecting and wind energy project implementation. The methodology integrates information from global climatic data sets and also involves a critical meteorologic analysis of the climatic data. It is in the context of the critical meteorological analysis and the automated mapping system that we plan to evaluate the usefulness of Reanalysis data for wind assessment purposes.
Date:
November 19, 1998
Creator:
Schwartz, M. N. & George, R. L.
Object Type:
Article
System:
The UNT Digital Library
Overcoming the Efficiency-Limiting Mechanisms in Commercial Si Solar Cells
A brief review of performance-limiting processes in a commercial solar cell fabricated on low-cost substrate is given. Higher efficiencies require effective gettering of precipitated impurities present at the defect clusters, and improved cell and process designs. Overcoming these limitations is expected to lead to 18%-20% cell efficiencies.
Date:
November 19, 1998
Creator:
Sopori, B.; Chen, W. (National Renewable Energy Laboratory); Tan, T. & Plekhanov, P. (Duke University, Raleigh, NC)
Object Type:
Article
System:
The UNT Digital Library
Particulate Measurements and Emissions Characterization of Alternative Fuel Vehicle Exhaust
The objective of this project was to measure and characterize particulate emissions from light-duty alternative fuel vehicles (AFVs) and equivalent gasoline-fueled vehicles. The project included emission testing of a fleet of 129 gasoline-fueled vehicles and 19 diesel vehicles. Particulate measurements were obtained over Federal Test Procedure and US06 cycles. Chemical characterization of the exhaust particulate was also performed. Overall, the particulate emissions from modern technology compressed natural gas and methanol vehicles were low, but were still comparable to those of similar technology gasoline vehicles.
Date:
November 19, 1998
Creator:
Durbin, T. D.; Truex, T. J. & Norbeck, J. M. (Center for Environmental Research and Technology College of Engineering, University of California - Riverside, California)
Object Type:
Report
System:
The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 105, No. 227, Ed. 1 Thursday, November 19, 1998
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 19, 1998
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Polk County Enterprise (Livingston, Tex.), Vol. 116, No. 92, Ed. 1 Thursday, November 19, 1998
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
November 19, 1998
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
Port Aransas South Jetty (Port Aransas, Tex.), Vol. 28, No. 47, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from Port Aransas, Texas on Mustang Island that includes local, state and national news along with advertising.
Date:
November 19, 1998
Creator:
Judson, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
Request for modification of 200 Area effluent treatment facility final delisting
A Delisting Petition submitted to the U.S. Environmental Protection Agency in August 1993 addressed effluent to be generated at the 200 Area Effluent Treatment Facility from treating Hanford Facility waste streams. This Delisting Petition requested that 71.9 million liters per year of treated effluent, bearing the designation 'F001' through 'F005', and/or 'F039' that is derived from 'F001' through 'F005' waste, be delisted. On June 13, 1995, the U.S. Environmental Protection Agency published the final rule (Final Delisting), which formally excluded 71.9 million liters per year of 200 Area Effluent Treatment Facility effluent from ''being listed as hazardous wastes'' (60 FR 31115 now promulgated in 40 CFR 261). Given the limited scope, it is necessary to request a modification of the Final Delisting to address the management of a more diverse multi-source leachate (F039) at the 200 Area Effluent Treatment Facility. From past operations and current cleanup activities on the Hanford Facility, a considerable amount of both liquid and solid Resource Conservation and Recovery Act of 1976 regulated mixed waste has been and continues to be generated. Ultimately this waste will be treated as necessary to meet the Resource Conservation and Recovery Act Land Disposal Restrictions. The disposal of this waste …
Date:
November 19, 1998
Creator:
BOWMAN, R.C.
Object Type:
Report
System:
The UNT Digital Library
Rio Grande Herald (Rio Grande City, Tex.), Vol. 85, No. 47, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from Rio Grande City, Texas that includes local, state and national news along with extensive advertising.
Date:
November 19, 1998
Creator:
Roberts, Kenneth
Object Type:
Newspaper
System:
The Portal to Texas History
San Antonio Register (San Antonio, Tex.), Vol. 67, No. 22, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date:
November 19, 1998
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Sanger Courier (Sanger, Tex.), Vol. 99, No. 56, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from Sanger, Texas that includes local, state, and national news along with extensive advertising.
Date:
November 19, 1998
Creator:
Hardy, Lisa
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 57, Ed. 1 Thursday, November 19, 1998
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 19, 1998
Creator:
Horn, Richard A.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
SLURRY PHASE IRON CATALYSTS FOR INDIRECT COAL LIQUEFACTION
This report describes research conducted to support the DOE program in indirect coal liquefaction. Specifically, they have studied the attrition behavior of iron Fischer-Tropsch catalysts, their interaction with the silica binder and the evolution of iron phases in a synthesis gas conversion process. The results provide significant insight into factors that should be considered in the design of catalysts for converting coal based syngas into liquid fuels.
Date:
November 19, 1998
Creator:
Datye, Abhaya K.
Object Type:
Report
System:
The UNT Digital Library
Stamford American (Stamford, Tex.), Vol. 78, No. 35, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from Stamford, Texas that includes local, state, and national news along with advertising.
Date:
November 19, 1998
Creator:
Dalliston, Linda
Object Type:
Newspaper
System:
The Portal to Texas History
Surface Analytical Study of CuInSe2 Treated in Cd-Containing Partial Electrolyte Solution
Junction formation in CuInSe2 (CIS) has been studied by exposing thin films and single-crystal samples to solutions containing NH4OH and CdSO4. The treated samples were analyzed by secondary ion mass spectrometry to determine the amount and distribution of Cd deposited on the surface of the films. Cadmium is found to react with the surface for all the solution exposure times and temperatures studied. The reaction rapidly approaches the endpoint and remains relatively unchanged for subsequent solution exposure. Cadmium in-diffusion, as measured by secondary ion mass spectrometry, is obscured by topography effects in the thin-film samples and by ion-beam mixing and topography in the single-crystal sample.
Date:
November 19, 1998
Creator:
Asher, S. E.; Ramanathan, K.; H., Wiesner; Moutinho, H. (National Renewable Energy Laboratory) & Niles, D. W. (Hewlett-Packard Corporation)
Object Type:
Article
System:
The UNT Digital Library
Tank 241-TX-118, core 236 analytical results for the final report
This document is the analytical laboratory report for tank 241-TX-118 push mode core segments collected between April 1, 1998 and April 13, 1998. The segments were subsampled and analyzed in accordance with the Tank 241-TX-118 Push Mode Core sampling and Analysis Plan (TSAP) (Benar, 1997), the Safety Screening Data Quality Objective (DQO) (Dukelow, et al., 1995), the Data Quality Objective to Support Resolution of the Organic Complexant Safety Issue (Organic DQO) (Turner, et al, 1995) and the Historical Model Evaluation Data Requirements (Historical DQO) (Sipson, et al., 1995). The analytical results are included in the data summary table (Table 1). None of the samples submitted for Differential Scanning Calorimetry (DSC) and Total Organic Carbon (TOC) exceeded notification limits as stated in the TSAP (Benar, 1997). One sample exceeded the Total Alpha Activity (AT) analysis notification limit of 38.4{micro}Ci/g (based on a bulk density of 1.6), core 236 segment 1 lower half solids (S98T001524). Appropriate notifications were made. Plutonium 239/240 analysis was requested as a secondary analysis. The statistical results of the 95% confidence interval on the mean calculations are provided by the Tank Waste Remediation Systems Technical Basis Group in accordance with the Memorandum of Understanding (Schreiber, 1997) and are …
Date:
November 19, 1998
Creator:
Esch, Ruth A.
Object Type:
Report
System:
The UNT Digital Library
Texas Jewish Post (Fort Worth, Tex.), Vol. 52, No. 47, Ed. 1 Thursday, November 19, 1998
Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date:
November 19, 1998
Creator:
Wisch, J. A. & Wisch, Rene
Object Type:
Newspaper
System:
The Portal to Texas History
Thin Film Photovoltaics
The motivation to develop thin film technologies dates back to the inception of photovoltaics. It is an idea based on achieving truly low-cost photovoltaics appropriate for mass production and energy significant markets. The key to the idea is the use of pennies worth of active materials. Since sunlight carries relatively little energy in comparison with combustion-based energy sources, photovoltaic (PV) modules must be cheap to produce energy that can be competitive. Thin films are presumed to be the answer to that low-cost requirement. But how cheap do they have to be? The following is an oversimplified analysis that allows some insight into this question.
Date:
November 19, 1998
Creator:
Zweibel, K.
Object Type:
Article
System:
The UNT Digital Library
The Tulia Herald (Tulia, Tex.), Vol. 90, No. 47, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
November 19, 1998
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Validation of a Model for a Two-Bladed Flexible Rotor System: Progress to Date
At the National Renewable Energy Laboratory, we tested a very flexible wind turbine. This machine, the Cannon Wind Eagle turbine, exhibited an ability to significantly reduce the rotor flap-wise bending moments through a unique combination of a flexible rotor and hub design. In parallel to this testing effort, we developed analytical models of this machine using our simulation codes. The goal of this work was to validate the analytical models of this machine by comparing analytical predictions to measured results from the real machine. We first describe briefly the simulation codes used in this study. We then describe the wind turbine we analyzed. We then describe analytical model validation progress for this flexible rotor and show preliminary validation results. Finally, we make conclusions and state our plans for future studies.
Date:
November 19, 1998
Creator:
Wright, A. D.; Kelley, N. D. & Osgood, R. M.
Object Type:
Article
System:
The UNT Digital Library
Veterans Preferences: Congress Enacts Changes
This report provides background on veterans preference in federal employment, and discusses issues raised during deliberation in the 105th Congress of two bills to amend existing law.
Date:
November 19, 1998
Creator:
Snook, Dennis W.
Object Type:
Report
System:
The UNT Digital Library
The West News (West, Tex.), Vol. 108, No. 46, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from West, Texas that includes local, state, and national news along with advertising.
Date:
November 19, 1998
Creator:
Knapek, Larry
Object Type:
Newspaper
System:
The Portal to Texas History
The Wynnewood Gazette (Wynnewood, Okla.), Vol. 96, No. 33, Ed. 1 Thursday, November 19, 1998
Weekly newspaper from Wynnewood, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 19, 1998
Creator:
Russell, Larry G.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Yellow Jacket (Brownwood, Tex.), Vol. 89, No. 12, Ed. 1, Thursday, November 19, 1998
Weekly student newspaper from Howard Payne University in Brownwood, Texas that includes local, state and campus news along with advertising.
Date:
November 19, 1998
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History