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41. DISCOVERY, SEARCH, AND COMMUNICATION OF TEXTUAL KNOWLEDGE RESOURCES IN DISTRIBUTED SYSTEMS a. Discovering and Utilizing Knowledge Sources for Metasearch Knowledge Systems (open access)

41. DISCOVERY, SEARCH, AND COMMUNICATION OF TEXTUAL KNOWLEDGE RESOURCES IN DISTRIBUTED SYSTEMS a. Discovering and Utilizing Knowledge Sources for Metasearch Knowledge Systems

Advanced Natural Language Processing Tools for Web Information Retrieval, Content Analysis, and Synthesis. The goal of this SBIR was to implement and evaluate several advanced Natural Language Processing (NLP) tools and techniques to enhance the precision and relevance of search results by analyzing and augmenting search queries and by helping to organize the search output obtained from heterogeneous databases and web pages containing textual information of interest to DOE and the scientific-technical user communities in general. The SBIR investigated 1) the incorporation of spelling checkers in search applications, 2) identification of significant phrases and concepts using a combination of linguistic and statistical techniques, and 3) enhancement of the query interface and search retrieval results through the use of semantic resources, such as thesauri. A search program with a flexible query interface was developed to search reference databases with the objective of enhancing search results from web queries or queries of specialized search systems such as DOE's Information Bridge. The DOE ETDE/INIS Joint Thesaurus was processed to create a searchable database. Term frequencies and term co-occurrences were used to enhance the web information retrieval by providing algorithmically-derived objective criteria to organize relevant documents into clusters containing significant terms. A thesaurus provides …
Date: March 18, 2008
Creator: Zamora, Antonio
Object Type: Report
System: The UNT Digital Library
2007 NWFSC Tidal Freshwater Genetics Results (open access)

2007 NWFSC Tidal Freshwater Genetics Results

Genetic Analysis of Juvenile Chinook Salmon for inclusion in 'Ecology of Juvenile Salmonids in Shallow Tidal Freshwater Habitats in the Vicinity of the Sandy River Delta, lower Columbia River, 2007. Final report submitted to the Bonneville Power Administration, Contract DE-AC05-76RLO1830.' Genotypic data were collected for 108 Chinook salmon and used in the genetic stock identification analysis. Results of the mixture analysis are presented in Table 1. Percentage estimates for four genetic stock groups (West Cascade Tributary Fall, Willamette River Spring, Deschutes River Fall, and Upper Columbia River Summer/Fall) ranged from 11% to 43%, all with non-zero lower 95% confidence intervals. Small contributions were also estimated for the West Cascade Tributary Spring (3%) and Snake River Fall (6%) stock groups. Results of individual fish probability assignments were summed by collection date (Figure 1) and site (Figure 2). Assignment probabilities for the most likely stock group for each individual ranged from 0.51 to 1.00 with approximately 60% of the assignments greater than 0.90 (data not shown). Nearly all of the low probability assignments were fish with assignments split between the Deschutes River Fall and Upper Columbia River Summer/Fall groups.
Date: March 18, 2008
Creator: Teel, David
Object Type: Report
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 109, No. 248, Ed. 1 Tuesday, March 18, 2008 (open access)

The Altus Times (Altus, Okla.), Vol. 109, No. 248, Ed. 1 Tuesday, March 18, 2008

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 18, 2008
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 88, No. 78, Ed. 1 Tuesday, March 18, 2008 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 88, No. 78, Ed. 1 Tuesday, March 18, 2008

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 18, 2008
Creator: Clements, Clifford E.
Object Type: Newspaper
System: The Portal to Texas History
Biofuels Incentives: A Summary of Federal Programs (open access)

Biofuels Incentives: A Summary of Federal Programs

This report outlines federal programs that provide direct or indirect incentives for biofuels. For each program described, the report provides details including administering agency, authorizing statute(s), annual funding, and expiration date.
Date: March 18, 2008
Creator: Yacobucci, Brent D.
Object Type: Report
System: The UNT Digital Library
The Boerne Star (Boerne, Tex.), Vol. 102, No. 23, Ed. 1 Tuesday, March 18, 2008 (open access)

The Boerne Star (Boerne, Tex.), Vol. 102, No. 23, Ed. 1 Tuesday, March 18, 2008

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: March 18, 2008
Creator: Cartwright, Brian
Object Type: Newspaper
System: The Portal to Texas History
Catalyzed Water Oxidation by Solar Irradiation of Band-Gap-Narrowed Semiconductors (Part 1. Overview). (open access)

Catalyzed Water Oxidation by Solar Irradiation of Band-Gap-Narrowed Semiconductors (Part 1. Overview).

The objectives of this report are: (1) Investigate the catalysis of water oxidation by cobalt and manganese hydrous oxides immobilized on titania or silica nanoparticles, and dinuclear metal complexes with quinonoid ligands in order to develop a better understanding of the critical water oxidation chemistry, and rationally search for improved catalysts. (2) Optimize the light-harvesting and charge-separation abilities of stable semiconductors including both a focused effort to improve the best existing materials by investigating their structural and electronic properties using a full suite of characterization tools, and a parallel effort to discover and characterize new materials. (3) Combine these elements to examine the function of oxidation catalysts on Band-Gap-Narrowed Semiconductor (BGNSC) surfaces and elucidate the core scientific challenges to the efficient coupling of the materials functions.
Date: March 18, 2008
Creator: Fujita, E.; Khalifah, P.; Lymar, S.; Muckerman, J. T. & Rodgriguez, J.
Object Type: Article
System: The UNT Digital Library
Catalyzed Water Oxidation by Solar Irradiation of Band-Gap-Narrowed Semiconductors (Part 2. Overview). (open access)

Catalyzed Water Oxidation by Solar Irradiation of Band-Gap-Narrowed Semiconductors (Part 2. Overview).

The objectives of this report are: (1) Investigate the catalysis of water oxidation by cobalt and manganese hydrous oxides immobilized on titania or silica nanoparticles, and dinuclear metal complexes with quinonoid ligands in order to develop a better understanding of the critical water oxidation chemistry, and rationally search for improved catalysts. (2) Optimize the light-harvesting and charge-separation abilities of stable semiconductors including both a focused effort to improve the best existing materials by investigating their structural and electronic properties using a full suite of characterization tools, and a parallel effort to discover and characterize new materials. (3) Combine these elements to examine the function of oxidation catalysts on Band-Gap-Narrowed Semiconductor (BGNSC) surfaces and elucidate the core scientific challenges to the efficient coupling of the materials functions.
Date: March 18, 2008
Creator: Fujita, E.; Khalifah, P.; Lymar, S.; Muckerman, J. T. & Rodriguez, J.
Object Type: Article
System: The UNT Digital Library
Cleanup Verification Package for the 118-F-8:4 Fuel Storage Basin West Side Adjacent and Side Slope Soils (open access)

Cleanup Verification Package for the 118-F-8:4 Fuel Storage Basin West Side Adjacent and Side Slope Soils

This cleanup verification package documents completion of remedial action, sampling activities, and compliance with cleanup criteria for the 118-F-8:4 Fuel Storage Basin West Side Adjacent and Side Slope Soils. The rectangular-shaped concrete basin on the south side of the 105-F Reactor building served as an underwater collection, storage, and transfer facility for irradiated fuel elements discharged from the reactor.
Date: March 18, 2008
Creator: Habel, L. D.
Object Type: Report
System: The UNT Digital Library
Disability Retirement for Federal Employees (open access)

Disability Retirement for Federal Employees

None
Date: March 18, 2008
Creator: Purcell, Patrick J.
Object Type: Report
System: The UNT Digital Library
Ecology of Juvenile Salmonids in Shallow Tidal Freshwater Habitats in the Vicinity of the Sandy River Delta, Lower Columbia River, 2007 (open access)

Ecology of Juvenile Salmonids in Shallow Tidal Freshwater Habitats in the Vicinity of the Sandy River Delta, Lower Columbia River, 2007

This document is the first annual report for the study titled “Ecology of Juvenile Salmonids in Shallow Tidal Freshwater Habitats in the Vicinity of the Sandy River Delta in the Lower Columbia River.” Hereafter, we refer to this research as the Tidal Freshwater Monitoring (TFM) Study. The study is part of the research, monitoring, and evaluation effort developed by the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) in response to obligations arising from the Endangered Species Act as a result of operation of the Federal Columbia River Power System (FCRPS). The project is performed under the auspices of the Northwest Power and Conservation Council’s Columbia Basin Fish and Wildlife Program.
Date: March 18, 2008
Creator: Sobocinski, Kathryn L.; Johnson, Gary E.; Sather, Nichole K.; Storch, Adam; Jones, Tucker A.; Mallette, Christine et al.
Object Type: Report
System: The UNT Digital Library
Economic Issues Surrounding the Estate and Gift Tax: A Brief Summary (open access)

Economic Issues Surrounding the Estate and Gift Tax: A Brief Summary

This report provides a brief summary of the Economic Issues Surrounding the Estate and Gift Tax who provides a backstop to the individual income tax and appropriately target assets.
Date: March 18, 2008
Creator: Gravelle, Jane G.
Object Type: Report
System: The UNT Digital Library
Eight Plane IPND Mechanical Testing. (open access)

Eight Plane IPND Mechanical Testing.

A mechanical test of an 8 plane IPND mechanical prototype, which was constructed using extrusions from the testing/tryout of the 16 cell prototype extrusion die in Argonne National Laboratory, was conducted. There were 4 vertical and 4 horizontal planes in this 8 plane IPND prototype. Each vertical plane had four 16 cell extrusions, while each horizontal plane had six 16 cell extrusions. Each plane was glued together using the formulation of Devcon adhesive, Devcon 60. The vertical extrusions used in the vertical planes shares the same dimensions as the horizontal extrusions in the horizontal planes with the average web thickness of 2.1 mm and the average wall thickness of 3.1 mm. This mechanical prototype was constructed with end-seals on the both ends of the vertical extrusions. The gaps were filled with epoxy between extrusions and end-seals. The overall dimension of IPND is 154.8 by 103.1 by 21.7 inches with the weight of approximately 1200 kg, as shown in a figure. Two similar mechanical tests of 3 layer and 11 layer prototypes have been done in order to evaluate the strength of the adhesive joint between extrusions in the NOvA detector. The test showed that the IPND prototype was able to …
Date: March 18, 2008
Creator: Zhao, A.; Guarino, V.; Wood, K.; Nephew, T.; Ayres, D. & Lee, A.
Object Type: Report
System: The UNT Digital Library
Energy and Water Development: FY2009 Appropriations (open access)

Energy and Water Development: FY2009 Appropriations

None
Date: March 18, 2008
Creator: Behrens, Carl E.; Andrews, Anthony; Bearden, David M.; Carter, Nicole T.; Holt, Mark; Lane, Nic et al.
Object Type: Report
System: The UNT Digital Library
Ethanol Imports and the Caribbean Basin Initiative (open access)

Ethanol Imports and the Caribbean Basin Initiative

This report discusses the fuel ethanol consumption that has grown significantly in the past several years. The report describes the standard that requires U.S. transportation fuels to contain a minimum amount of renewable fuel, including ethanol.
Date: March 18, 2008
Creator: Yacobucci, Brent D.
Object Type: Report
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, March 18, 2008 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, March 18, 2008

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: March 18, 2008
Creator: Wilson, Chris
Object Type: Newspaper
System: The Gateway to Oklahoma History
Federal Courthouse Construction (open access)

Federal Courthouse Construction

None
Date: March 18, 2008
Creator: Wellborn, Clay H.
Object Type: Report
System: The UNT Digital Library
Federal Disaster Recovery Programs: Brief Summaries (open access)

Federal Disaster Recovery Programs: Brief Summaries

This report summarizes principal federal disaster assistance programs for possible use by Members of Congress and their staff in helping address the needs of constituents. A number of federal agencies provide assistance to individual victims; state, territorial, and local governments; and non-governmental entities, following a disaster.
Date: March 18, 2008
Creator: Jordan, Mary
Object Type: Report
System: The UNT Digital Library
Financial Services and General Government (FSGG): FY2008 Appropriations (open access)

Financial Services and General Government (FSGG): FY2008 Appropriations

None
Date: March 18, 2008
Creator: Hatch, Garrett L.
Object Type: Report
System: The UNT Digital Library
Former Presidents: Federal Pension and Retirement Benefits (open access)

Former Presidents: Federal Pension and Retirement Benefits

This report provides information about the Federal Pension and Retirement Benefits on Former Presidents. The GSA is authorized by the FPA to provide an office staff and suitable office space at a location in the United States.
Date: March 18, 2008
Creator: Smith, Stephanie
Object Type: Report
System: The UNT Digital Library
[Funeral Program for Emmett Lee Caldwell, Sr., March 18, 2008] (open access)

[Funeral Program for Emmett Lee Caldwell, Sr., March 18, 2008]

Funeral program for Reverend Emmett Lee Caldwell, Sr., born May 17, 1926 and died March 12, 2008. The funeral was held March 18, 2008 at New Covenant Missionary Baptist Church, officiated by Dr. Paul D. Stevens. The funeral arrangements were made through Sutton-Sutton Mortuary, Inc. and he was buried in Fort Sam Houston National Cemetery near San Antonio, Texas.
Date: March 18, 2008
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
[Funeral Program for Melvin James Owens, Sr., March 18, 2008] (open access)

[Funeral Program for Melvin James Owens, Sr., March 18, 2008]

Funeral program for Brother Melvin James Owens, Sr., born April 6, 1936 and died March 9, 2008. The funeral was held Tuesday, March 18, 2008 at West End Baptist Church, officiated by Dr. A. B. Devers I. Funeral arrangements were made through Lewis Funeral Home and he was buried in Fort Sam Houston National Cemetery near San Antonio, Texas.
Date: March 18, 2008
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 39, No. 73, Ed. 1 Tuesday, March 18, 2008 (open access)

Greensheet (Houston, Tex.), Vol. 39, No. 73, Ed. 1 Tuesday, March 18, 2008

Free weekly newspaper that includes business and classified advertising.
Date: March 18, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 39, No. 74, Ed. 1 Tuesday, March 18, 2008 (open access)

Greensheet (Houston, Tex.), Vol. 39, No. 74, Ed. 1 Tuesday, March 18, 2008

Free weekly newspaper that includes business and classified advertising.
Date: March 18, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History