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open access

Hydrologic Resources Management Program and Underground Tests Area Project FY 2003 Progress Report

Description: This report describes FY 2003 technical studies conducted by the Chemical Biology and Nuclear Science Division (CBND) at Lawrence Livermore National Laboratory (LLNL) in support of the Hydrologic Resources Management Program (HRMP) and the Underground Test Area (UGTA) Project. These programs are administered by the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) through the Defense Programs and Environmental Restoration Divisions, respectively. … more
Date: August 17, 2004
Creator: J., B C; F., E G; K., E B; L., F D; J., H L; Max, H et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

INTERNAL REPAIR OF PIPELINES

Description: The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Principal conclusions from a survey of natural gas transmission industry pipeline operators can be summarized in terms of the fo… more
Date: August 17, 2004
Creator: Gordon, Robin; Bruce, Bill; Harris, Ian; Harwig, Dennis; Ritter, George; Mohr, Bill et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

THERMOCHEMISTRY OF HYDROCARBON RADICALS

Description: Gas phase negative ion chemistry methods are employed to determine enthalpies of formation of hydrocarbon radicals that are important in combustion processes and to investigate the dynamics of ion-molecule reactions. Using guided ion beam tandem mass spectrometry, we measure collisional threshold energies of endoergic proton transfer and hydrogen atom transfer reactions of hydrocarbon molecules with negative reagent ions. The measured reaction threshold energies for proton transfer yield the re… more
Date: August 17, 2004
Creator: Kent M. Ervin, Principal Investigator
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Space charge effect and mirror charge effect in photoemission spectroscopy

Description: We report the observation and systematic investigation of the space charge effect and mirror charge effect in photoemission spectroscopy. When pulsed light is incident on a sample, the photoemitted electrons experience energy redistribution after escaping from the surface because of the Coulomb interaction between them (space charge effect) and between photoemitted electrons and the distribution of mirror charges in the sample (mirror charge effect). These combined Coulomb interaction effects g… more
Date: August 17, 2004
Creator: Zhou, X. J.; Wannberg, B.; Yang, W. L.; Brouet, V.; Sun, S.; Douglas, J. F. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Scientific Challenges for Ensuring Clean and Reliable Water for the 21st Century

Description: Many areas in the world are experiencing significant fresh water shortages due to drought, growing populations, increased agricultural and industrial demands, and extensive forms of pollution or water quality degradation. Many more are expected to face similar predicaments in the next 20 years. Water shortages will significantly limit economic growth, decrease the quality of life and human health for billions of people, degrade the ecologic health of natural environments, and could potentially … more
Date: August 17, 2004
Creator: Tompson, A. B.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Revisiting the S-Au(111) interaction: Static or Dynamic?

Description: The chemical inertness typically observed for Au does not imply a general inability to form stable bonds with non-metals but is rather a consequence of high reaction barriers. The Au-S interaction is probably the most intensively studied interaction of Au surfaces with non-metals as, for example, it plays an important role in Au ore formation, and controls the structure and dynamics of thiol-based self-assembled-monolayers (SAMs). In recent years a quite complex picture of the interaction of su… more
Date: August 17, 2004
Creator: Biener, M M; Biener, J & Friend, C M
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

International Remittances: A Primer

Description: This report outlines the international market for remittances. Of all forms of international capital flows, remittances - or monies sent home by foreign workers overseas - is the most stable, reacting least to international politics or events. For many countries, remittances are a major, and sometimes the primary, source of income for consumption and investment.
Date: August 17, 2004
Creator: Weiss, Martin A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

July 2004 Working Group Meeting on Heavy Vehicle Aerodynamic Drag: Presentation, Summary of Comments, and Conclusions

Description: A Working Group Meeting on Heavy Vehicle Aerodynamic Drag was held in Portland, Oregon on July 1, 2004. The purpose of the meeting was to provide a summary of achievements, discuss pressing issues, present a general overview of future plans, and to provide a forum for dialogue with the Department of Energy (DOE) and industry representatives. The meeting was held in Portland, because the DOE Aero Team participated in an exclusive session on Heavy Truck Vehicle Aerodynamic Drag at the 34th AIAA F… more
Date: August 17, 2004
Creator: McCallen, R.; Salari, K.; Ortega, J.; Castellucci, P.; Eastwood, C.; DeChant, L. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Design and progress toward a multi-conjugate adaptive optics system for distributed aberration correction

Description: This article investigates the use of a multi-conjugate adaptive optics system to improve the field-of-view for the system. The emphasis of this research is to develop techniques to improve the performance of optical systems with applications to horizontal imaging. The design and wave optics simulations of the proposed system are given. Preliminary results from the multi-conjugate adaptive optics system are also presented. The experimental system utilizes a liquid-crystal spatial light modulator… more
Date: August 17, 2004
Creator: Baker, K.; Olivier, S.; Tucker, J.; Silva, D.; Gavel, D.; Lim, R. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Ampere Average Current Photoinjector and Energy Recovery Linac.

Description: High-power Free-Electron Lasers were made possible by advances in superconducting linac operated in an energy-recovery mode. In order to get to much higher power levels, say a fraction of a megawatt average power, many technological barriers are yet to be broken. We describe work on CW, high-current and high-brightness electron beams. This will include a description of a superconducting, laser-photocathode RF gun employing a new secondary-emission multiplying cathode, an accelerator cavity, bot… more
Date: August 17, 2004
Creator: Ben-Zvi, Ilan; Burrill, A. & Calaga, R.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Routier]

Description: Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: August 17, 2004
Duration: 36 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Press Conference]

Description: Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: August 17, 2004
Duration: 30 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Routier]

Description: Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 5 P.M.
Date: August 17, 2004
Duration: 47 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Routier]

Description: Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 6 P.M.
Date: August 17, 2004
Duration: 22 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Routier]

Description: Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 4 P.M.
Date: August 17, 2004
Duration: 1 minute 25 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Press Conference]

Description: Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story.
Date: August 17, 2004
Duration: 45 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Routier]

Description: Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: August 17, 2004
Duration: 54 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

Human Cloning

Description: This report provides information about the Human Cloning where a human embryo produced via cloning involves the process called somatic cell nuclear transfer. The nuclear of the egg is removed and replaced with a mature body cell.
Date: August 17, 2004
Creator: Johnson, Judith A. & Williams, Erin D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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