Sample records for oare andy oare

  1. Andy Oare | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 RussianBy:Whether you're a16-17,2-13) AllDepartment ofTechnology DevelopmentAndy

  2. Propulsive Efficiency of Rowing Oars David S. Cabrera1

    E-Print Network [OSTI]

    Ruina, Andy L.

    Propulsive Efficiency of Rowing Oars David S. Cabrera1 Andy L. Ruina2 Department of Theoretical Is the common folklore, that oars are less efficient at propulsion than propellers, correct? Here we examine the propulsive efficiency of the oars used in competitive rowing. We take the propulsive efficiency of rowing

  3. OAR 340-120 - Additional Siting and Permitting Requirements for...

    Open Energy Info (EERE)

    and Disposal Facilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: OAR 340-120 - Additional Siting and...

  4. Monthly Theme OARS January 2009 Report an Accident / Incident / Near Miss

    E-Print Network [OSTI]

    Calgary, University of

    Monthly Theme ­ OARS ­ January 2009 Report an Accident / Incident / Near Miss Online Accident Reporting System (OARS) debuts January 2009 EH&S has a NEW online system to report any accident or incident that happens at the University. The web- based reporting system is called OARS -- Online Accident Reporting

  5. O.A.R. 734-051 - Highway Approaches, Access Control, Spacing...

    Open Energy Info (EERE)

    O.A.R. 734-051 - Highway Approaches, Access Control, Spacing Standards and Medians Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  6. Oregon - OAR 860-025-0030 - Petition for CPCN for Construction...

    Open Energy Info (EERE)

    - OAR 860-025-0030 - Petition for CPCN for Construction of Overhead Transmission Lines Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  7. OAR 340-044 - Construction and Use of Waste Disposal Wells or...

    Open Energy Info (EERE)

    OAR 340-044 - Construction and Use of Waste Disposal Wells or Other Underground Injection Activities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal...

  8. NOAA Technical Memorandum OAR PMEL-122 Tidal Datum Distributions in Puget Sound,

    E-Print Network [OSTI]

    NOAA Technical Memorandum OAR PMEL-122 Tidal Datum Distributions in Puget Sound, Washington, Based . . . . . . . . . . . . . . 5 3. Puget Sound Channel Tide Model . . . . . . . . . . . . . . . 6 3.1 Description of the channel . . . . . . . . . . . . . . . . . . . . . . . . . 30 9. Appendix: Tidal harmonic constants in Puget Sound . . . 30 10. References

  9. NOAA Technical Memorandum OAR PMEL-121 ATLAS Module Temperature Bias Due to Solar

    E-Print Network [OSTI]

    NOAA Technical Memorandum OAR PMEL-121 ATLAS Module Temperature Bias Due to Solar Heating P.N. A. . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Temperature time series from a 1 m Seacat, NX Modules at 1 m and 10 m, and downwelling solar values for a given day. . 6 #12;iv Contents #12;ATLAS Module Temperature Bias Due to Solar Heating P.N. A

  10. File:Original Rule from OAR 20.03.15.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf Jump to:

  11. Calculation and Verification of a Planar Pencil Beam Kernel Through the Hankel Transform of Measured OARs for a Radiosurgery System with Cones

    SciTech Connect (OSTI)

    Vargas Verdesoto, Milton X. [Centro Oncologico de Chihuahua, Hacienda de la Esperanza 6304, Chihuahua, Chihuahua (Mexico); Alvarez Romero, Jose T. [SSDL, Departamento de Metrologia de Radiaciones Ionizantes, Instituto Nacional de Investigaciones Nucleares, La Marquesa, Ocoyoacac, Estado de Mexico 52750 (Mexico)

    2010-12-07T23:59:59.000Z

    A planar multienergetic pencil beam kernel with rotational symmetry is calculated for a stereotactic radiosurgery system, SRS, BrainLAB with cones, employing the deconvolution method of the off axis ratio profile, OAR, corresponding to the cone of 35 mm in diameter for a 6 MV photon beam produced by a linear accelerator Varian 2100 C/D. Before the deconvolution, the experimental OAR is corrected for beam divergence and variations of the spectral fluence {Phi}, using a boundary function BF. The function BF and the fluence {Phi} are transformed to the conjugate space with the zero order Hankel function, which is the appropriate transform due to the radial symmetry of the circular beams generated by the cones. The kernel in the conjugate space is obtained as the ratio of the transform of BF to the transform of {Phi}, therefore the kernel in the real space is calculated as the inverse transform of the kernel in the conjugate space. To validate the kernel in the real space, it is convolved with the fluence of the cones of 7.5, 12.5, 15, 17.5, 20, 22.5, 25, 30 and 35 mm in diameter. The comparison of the OARs calculated and measured shows a maximum difference of 4.5% in the zones of high gradient of dose, and a difference less than 2% in the regions of low gradient of dose. Finally, the expanded uncertainty of the kernel is estimated and reported.

  12. Administrator Asst. Admin.(OAR)

    E-Print Network [OSTI]

    1 - Natural Radioactivity Contamination Problems (`78) > Accident at TMI Nuclear Power Plant (`79) > FEMA Publishes FRERP (`85) > Accident at Nuclear Power Plant in Chernobyl, Soviet Union (`86 as Special Force in (`94) > Protection Against Unconventional Threat (`98) > l > >Federal Reorganization Plan

  13. The Future of Electric Vehicles and Arizona State University...

    Broader source: Energy.gov (indexed) [DOE]

    State University | Photo Credit Arizona State University Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What does this mean for me? EV batteries will...

  14. Fostering a New Generation of Geothermal Workers | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Fostering a New Generation of Geothermal Workers Fostering a New Generation of Geothermal Workers October 5, 2010 - 4:31pm Addthis Andy Oare Andy Oare Former New Media Strategist,...

  15. Energy 101: Concentrating Solar Power | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    101: Concentrating Solar Power Energy 101: Concentrating Solar Power August 6, 2010 - 12:58pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs How...

  16. O.A.R. 345-015 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to:

  17. O.A.R. 345-020 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to: -

  18. O.A.R. 345-021 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to: Jump

  19. O.A.R. 660-006 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to: Jump

  20. O.A.R. 660-033 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to: Jump

  1. OAR - Division 100-Wildlife Diversity Plan | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015

  2. OAR 141-075 - Geothermal Lease Regulations | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-0151-075 -

  3. OAR 340-073 - Department of Environmental Quality Construction Standards |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open Energy

  4. OAR 340-106 - DEQ Permitting Procedures | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ Permitting

  5. OAR 340-209 - Department of Environmental Quality Public Participation |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ-150 -

  6. OAR 345 - Department of Energy, Energy Facility Siting Council | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ-150 -16

  7. OAR 632-020 - Geothermal Regulations | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ-150 -162-020

  8. OAR 635-100 - Wildlife Diversity Plans | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ-150

  9. OAR 736-051 - Archaeological Permits | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06

  10. FINANCIAL TIMES FRIDAY FEBRUARY 18 2011 9 oaring commodities prices once

    E-Print Network [OSTI]

    Qian, Ning

    and energy prices now pose severe economic, political, and social risks in developing countries. Finance, is in a vertiginous political crisis. But there is hope. China, in particular, has reason to lead. It has nearly $3 a backdrop of rising hunger and political instability in food-scarce countries in Africa, the Middle East

  11. Salmon fishing boats of the North American Pacific Coast in the era of oar and sail

    E-Print Network [OSTI]

    Moore, Charles David

    1993-01-01T23:59:59.000Z

    The Pacific Salmon exhibits habits for which specific methods of capture were developed for use in clearly defined environmental settings. The isolation of many of these settings and the mechanized nature of the canning ...

  12. O.A.R. 734-055 - Pole Lines, Buried Cables, Pipe lines, Signs...

    Open Energy Info (EERE)

    buried cables, pipe lines, signs miscellaneous operations upon state highway right-of-way and properties under the jurisdiction of the department of transportation. Published N...

  13. Modeling, Analysis, Predictions, and Projections Email: oar.cpo.mapp@noaa.gov

    E-Print Network [OSTI]

    Earth system models to better simulate the climate system? Can we improve intraseasonal to seasonal mission, MAPP supports the development of advanced Earth system models that can predict climate variations, and the external research community. MAPP Objectives Improve Earth system models Achieve an integrated Earth

  14. Salmon fishing boats of the North American Pacific Coast in the era of oar and sail

    E-Print Network [OSTI]

    Moore, Charles David

    1993-01-01T23:59:59.000Z

    capitalization of the fishery, concentration of power and influence into the hands of a few industrialists, and a standardization of the modes of production. Boat-builders responded with a "stock" boat, the Columbia River Sailing Gillnetter. As this type...

  15. O.A.R. 141-083 - Rules for Granting Easements for Fiber Optic and Other

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open Energy

  16. O.A.R. 245-023 - Need Standard for Non-generating Facilities | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open EnergyOpen

  17. O.A.R. 340-045 - Regulations Pertaining to NPDES and WPCF Permits | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open EnergyOpenEnergy

  18. O.A.R. 345-015 - Energy Facility Siting Council Site Certification

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open

  19. O.A.R. 345-020 - Notice of Intent | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to: -

  20. O.A.R. 345-021 - Application for Site Certification | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to:

  1. O.A.R. 734-051 - Highway Approaches, Access Control, Spacing Standards and

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump to:

  2. O.A.R. 734-055 - Pole Lines, Buried Cables, Pipe lines, Signs, Misc.

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-015 Jump

  3. OAR 340-044 - Construction and Use of Waste Disposal Wells or Other

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-0151-075

  4. OAR 340-045 - Regulations Pertaining to NPDES and WPCF Permits | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-0151-075Energy

  5. OAR 340-048 - Certification of Compliance with Water Quality Requirements

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open5-0151-075Energyand

  6. OAR 340-071 - On Site Wastewater Treatment Systems Definitions | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |

  7. OAR 340-105 - DEQ Hazardous Management Facility Permits | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open

  8. OAR 340-120 - Additional Siting and Permitting Requirements for Hazardous

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ

  9. OAR 340-150 - DEQ Underground Storage Tank Rules | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ-150 - DEQ

  10. OAR 340-216 - Air Contaminant Discharge Permits | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 - DEQ-150 -16 -

  11. OAR 635-415 - Fish and Wildlife Habitat Mitigation Policy | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 -

  12. OAR 660-015 - Land Use Planning Statewide Planning Goals | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 -Information

  13. OAR 690 Standards and Procedures for Low-temperature Geothermal Production

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables |Open06 -Information|

  14. Oregon - OAR 860-025-0030 - Petition for CPCN for Construction of Overhead

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellenceOfficeOhio:OpowerOrchard Lake

  15. Oa$RBbdxgeEOperatlons Oar; Ridge, Tennessee 37830 National Lead Company of Ohio

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN .METALS~ c3 Alexander9412,l- .; i

  16. Sandia Energy - Andy Armstrong

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy Armstrong Home Andy Armstrong

  17. Department of Energy EPA\\OAR\\Office of Radiation and Indoor Air U. S. Environmental Protection Agency

    E-Print Network [OSTI]

    and corrosion products were removed and packaged into multi-canister overpacks and managed as spent nuclear fuel Cotsworth -2- 2) Does the K-Basin sludge contain chunks of spent nuclear fuel, or has all of the residue TRU waste inventory contains no "chunks" of spent nuclear fuel. Wastes generated from spent fuel

  18. O.A.R. 141-122 - Rules for Granting Easements on Trust and Non-Trust Land |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellence SeedNunn, Colorado:Cables | Open EnergyOpen Energy

  19. Cold War Entanglements of Social ANDY BYFORD

    E-Print Network [OSTI]

    Solovey, Mark

    REVIEW Cold War Entanglements of Social Science ANDY BYFORD MLAC, Durham University, UK Cold War.00. The Cold War era the three decades between the end of the Second World War and the end of the Vietnam War of `America' s Cold War' (Farish, 2010). More speci cally, it focuses on the multiple ambiguous `entanglements

  20. Regional Integrated Sciences and Assessments Program http://cpo.noaa.gov/cpo_pa/risa Email: oar.cpo.risa@noaa.gov

    E-Print Network [OSTI]

    infor- mation is being infused into public spheres in richer ways, placing more emphasis on innovative

  1. andis auhinna soome: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 THE BIOLOGICAL APPROACH Development in biology Fernandez, Thomas 176 Andy Bullock and Mike Acreman Hydrology and Earth System Sciences, 7(3), 358389 (2003) EGU Physics Websites...

  2. andi kivinukk julia: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 THE BIOLOGICAL APPROACH Development in biology Fernandez, Thomas 368 Andy Bullock and Mike Acreman Hydrology and Earth System Sciences, 7(3), 358389 (2003) EGU Physics Websites...

  3. andis kalvns tomas: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 THE BIOLOGICAL APPROACH Development in biology Fernandez, Thomas 254 Andy Bullock and Mike Acreman Hydrology and Earth System Sciences, 7(3), 358389 (2003) EGU Physics Websites...

  4. andis vlja plaadi: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 THE BIOLOGICAL APPROACH Development in biology Fernandez, Thomas 177 Andy Bullock and Mike Acreman Hydrology and Earth System Sciences, 7(3), 358389 (2003) EGU Physics Websites...

  5. andy obernosterer elisabeth: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 THE BIOLOGICAL APPROACH Development in biology Fernandez, Thomas 268 Andy Bullock and Mike Acreman Hydrology and Earth System Sciences, 7(3), 358389 (2003) EGU Physics Websites...

  6. 2013 Re-Entry Awards Omar Moreno & Andy Kuhl

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    2013 Re-Entry Awards Omar Moreno & Andy Kuhl Most Valuable Players #12;2013 Re-Entry Awards Carena Church Female Silver Slugger Award #12;2013 Re-Entry Awards Nicholas "Yahoo" Yaholkovsky Male Silver Slugger Award #12;2013 Re-Entry Awards Andy Kuhl Male Gold Glove Award #12;2013 Re-Entry Awards Laurie

  7. Ningbo Andy Optoelectronic | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLuOpen EnergyNelsoniX LtdNew EnergyCityNigeria: EnergyNingbo Andy

  8. Nanocrystalline Metals Andy Howe, Corus RD&T

    E-Print Network [OSTI]

    Cambridge, University of

    for single phase polygonal structures Concentrate on refinement of dual phase structures Dual Phase & with the emphasis on steel! Andy Howe, Corus RD&T Super Bainite Workshop, 6/05/2010 #12;Outline Ultra-fine Ferrite iron to whatever strength you want! FIB-cut and imaged sub-micron IF steel Corus UoManchester +FEI

  9. andy bennett barry: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    andy bennett barry First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Yasuyuki Matsushita Bennett Wilburn...

  10. Anirban Basu Chairman & CEO, Sage Policy Group, Inc.

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare About Us Andy

  11. Development of an optimal anisotropic responding (OAR) dosimeter for two-dosimeter dosimetry for better estimation of effective dose equivalent (He) and the impact of dosimeter misposition on estimating effective dose equivalent using isotropic dosimeters

    E-Print Network [OSTI]

    Han, Hsiang-Jung

    1998-01-01T23:59:59.000Z

    exposure, the U. S. Nuclear Regulatory Commission (NRC) added the "whole body" as an organ in the table of organ dose weighting factors. The statement, published in the Title 10 Code of Federal Regulations Part 20 (10 CFR20), was as follows: "For...). This report, ICRP Publication 26, initiated a major change from the Commission's recommendations in the past. ICRP Publication 26 indicated that radiation protection is concerned with the protection of individuals, their pregnancy and mankind as a whole...

  12. GFDL Laboratory Review, May 20 May 22, 2014 Awards and Honors (1d) U.S.DOC/NOAA/OAR/GFDL 5/20/2014 5/22/2014 Page 1

    E-Print Network [OSTI]

    Sciences Conference 2011 RAICES Prize, Ministry of Science and Technology of Argentina ­ Isidoro Orlanski development in Argentina" Australian Commonwealth Scientific and Industrial Research Organization (CSIRO: Scientific Understanding and Policy Implications" Kyoto Earth Hall of Fame ­ Syukuro Manabe, Emeritus (2009

  13. Andy Bullock and Mike Acreman Hydrology and Earth System Sciences, 7(3), 358389 (2003) EGU

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Andy Bullock and Mike Acreman 358 Hydrology and Earth System Sciences, 7(3), 358389 (2003) © EGU The role of wetlands in the hydrological cycle Andy Bullock1 and Mike Acreman2 1 Independent Consultant, Ledbury, Herefordshire, HR8 2DX, UK 2 Centre for Ecology and Hydrology, Wallingford, Oxon. OX10 8BB, UK

  14. Absolute Percent Error Based Fitness Functions for Evolving Forecast Models AndyNovobilski,Ph.D.

    E-Print Network [OSTI]

    Fernandez, Thomas

    Absolute Percent Error Based Fitness Functions for Evolving Forecast Models Andy computfi~gas a methodof data mining,is its intrinsic ability to drive modelselection accordingto a mixedset of criteria. Basedon natural selection, evolutionary computing utilizes evaluationof candidatesolutions

  15. Impact Analysis of Database Schema Changes Andy Maule, Wolfgang Emmerich and David S. Rosenblum

    E-Print Network [OSTI]

    Emmerich, Wolfgang

    Impact Analysis of Database Schema Changes Andy Maule, Wolfgang Emmerich and David S. RosenblumBT, UK {a.maule|w.emmerich|d.rosenblum}@cs.ucl.ac.uk ABSTRACT We propose static program analysis

  16. Small Wind Turbines Taking Off: Q&A with Andy Kruse

    Broader source: Energy.gov [DOE]

    We caught up with Andy Kruse in Dallas to learn about mass production for small wind turbines, who is buying these systems, and what lies ahead for the small wind industry.

  17. 9/16/2009 Andy Haas Stanford Student Orientation: Accelerator based Particle Physics 1 Accelerator-based Particle Physics

    E-Print Network [OSTI]

    Wechsler, Risa H.

    9/16/2009 Andy Haas Stanford Student Orientation: Accelerator based Particle Physics 1 Accelerator, 2009 #12;9/16/2009 Andy Haas Stanford Student Orientation: Accelerator based Particle Physics 2 Stanford Student Orientation: Accelerator based Particle Physics 5 Super B (to be built near Frascati lab

  18. Anirban Basu Chairman & Chief Executive Officer Sage Policy Group, Inc.

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T, Inc.'s Reply Comments AT&T,FACT SAmes LabSystemsofAndy Oare About UsAnirban

  19. Annex A Metrics for the Smart Grid System Report

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T, Inc.'s Reply Comments AT&T,FACT SAmes LabSystemsofAndy Oare

  20. Anna Brockway | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare About Us

  1. Anne de Guibert, SAFT, Critical Materials and Alternatives for Storage

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare About UsBatteries |

  2. Annelise Plooster | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare About UsBatteries

  3. Announcement Memo | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare About

  4. Announcing the American Indian Research and Education Initiative |

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare AboutDepartment of

  5. Announcing the Clean Energy Trust Semifinalists | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare AboutDepartment

  6. Annova LNG, LLC - 14-004-CIC | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy Oare

  7. Annual DOE Occupational Radiation Exposure | 1987 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy OareEnergy 7 Report

  8. Annual DOE Occupational Radiation Exposure | 1988 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy OareEnergy 7

  9. Annual DOE Occupational Radiation Exposure | 1989 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy OareEnergy

  10. Annual DOE Occupational Radiation Exposure | 1990 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy OareEnergyEnergy

  11. Friction in Mid-latitude Bob Plant, Stephen Belcher, Bob Beare, Andy Brown

    E-Print Network [OSTI]

    Plant, Robert

    Friction in Mid-latitude Cyclones Ian Boutle Bob Plant, Stephen Belcher, Bob Beare, Andy Brown #12;Motivation Many studies have shown the significance of friction in formation and dissipation of cyclones Dt = + . F . Diabatic Term: Surface heat fluxes Latent heat fluxes Frictional Term

  12. Computing for the Future of the Planet By Andy Hopper and Andrew Rice

    E-Print Network [OSTI]

    Cambridge, University of

    Computing for the Future of the Planet By Andy Hopper and Andrew Rice University of Cambridge for computing in the context of problems facing the planet. The framework has a number of goals: an optimal digital infrastructure, sensing and optimising with a global world model, reliably predicting and reacting

  13. Monte Carlo Posterior Integration in GARCH Peter M uller and Andy Pole

    E-Print Network [OSTI]

    West, Mike

    Monte Carlo Posterior Integration in GARCH Models Peter M¨ uller and Andy Pole Peter M along both lines to apply to the analysis of GARCH (generalized autoregressive conditional­ tion to GARCH models in Bollerslev (1986). There are now over 300 papers in the mainstream statistics

  14. A Global Personal Energy Meter Simon Hay,Andrew Rice and Andy Hopper

    E-Print Network [OSTI]

    Cambridge, University of

    im- proved estimates by factoring in airline data. The energy consumption trace for an applianceCar: 40 kwH/d A Global Personal Energy Meter Simon Hay,Andrew Rice and Andy Hopper http of the Planet. Phil. Trans. R. Soc. A, 366(1881):3685--3697, October 2008. David JC MacKay. Sustainable Energy

  15. UFO: A Resilient Layered Routing Architecture Yaping Zhu , Andy Bavier , Nick Feamster , Sampath Rangarajan

    E-Print Network [OSTI]

    Singh, Jaswinder Pal

    UFO: A Resilient Layered Routing Architecture Yaping Zhu , Andy Bavier , Nick Feamster , Sampath topologies. The paper presents a layered routing architecture called UFO (Underlay Fused with Overlays overlays into the existing routing infrastructure. We call our system UFO (Underlay Fused with Overlays

  16. From Sustainability to Transformation: dynamics and diversity in reflexive governance of vulnerability, Andy Stirling

    E-Print Network [OSTI]

    Sussex, University of

    of vulnerability, Andy Stirling From "Broadening Out" Appraisal to "Opening Up" Commitments This chapter turns our-technical choice (Stirling, 2008a). Organizational, cultural, political, and economic forces structure our implications (Stirling, 2008b). In this way, we can extend attention to alternative trajectories reflecting

  17. MONITORING LUNG DISEASE USING ELECTRONIC STETHOSCOPE ARRAYS Kyle Mulligan, Andy Adler, and Rafik Goubran

    E-Print Network [OSTI]

    Adler, Andy

    MONITORING LUNG DISEASE USING ELECTRONIC STETHOSCOPE ARRAYS Kyle Mulligan, Andy Adler, and Rafik evidence has shown that lung protective ventilation strategies lead to dramatic improvements in patient health by reducing ventilator induced lung injury (VILI) 1 . To protect against VILI, many novel modes

  18. Living on the Edge: Agriculture in Periurban Mexico City Andy Wanning

    E-Print Network [OSTI]

    Living on the Edge: Agriculture in Periurban Mexico City Andy Wanning Spring 2014 Capstone M.S. Sustainability Management Isla Urbana installs rainwater harvesting systems in and around Mexico City so that people aren't forced to get water via... Sistema Biobolsa installs biodigesters throughout Mexico so that

  19. 1 | Valuing Ecosystem Services provided by Edinburgh's Trees | Tony Hutchings, Vicki Lawrence & Andy Brunt | 06/03/2013

    E-Print Network [OSTI]

    1 | Valuing Ecosystem Services provided by Edinburgh's Trees | Tony Hutchings, Vicki Lawrence & Andy Brunt | 06/03/2013 Estimating the Value of Edinburgh's Trees Estimating the Ecosystem Services Ecosystem Services provided by Edinburgh's Trees: Results of a 2011 Survey Estimating the Value of Edinburgh

  20. How do communication systems emerge? Thomas C. Scott-Phillips1,*, Richard A. Blythe2, Andy Gardner3,4

    E-Print Network [OSTI]

    West, Stuart

    How do communication systems emerge? Thomas C. Scott-Phillips1,*, Richard A. Blythe2, Andy Gardner3, Oxford OX1 3BJ, UK Communication involves a pair of behaviours--a signal and a response--that are functionally interdepen- dent. Consequently, the emergence of communication involves a chicken-and-egg problem

  1. UTC for Computational Engineering Xu Zhang, David Toal, Neil Bressloff & Andy Keane, Faculty of Engineering & the Environment

    E-Print Network [OSTI]

    Sóbester, András

    UTC for Computational Engineering Xu Zhang, David Toal, Neil Bressloff & Andy Keane, Faculty of Engineering & the Environment Frederic Witham, Simon Stow, Jon Gregory & Marco Zedda, Rolls-Royce plc. http://www.soton.ac.uk/engineering/research/groups/CED/posters.page | email: xu

  2. Spectrum-based Fault Diagnosis for Service-Oriented Software Systems Cuiting Chen, Hans-Gerhard Gross and Andy Zaidman

    E-Print Network [OSTI]

    Zaidman, Andy

    -Gerhard Gross and Andy Zaidman Delft University of Technology, the Netherlands Email: {cuiting assurance approaches useless. In order to enable service systems to recover from and adapt to runtime of the traditional (offline) quality assurance methods useless [3]. In particular, many failures only emerge during

  3. Plus: Provost Andy Orchard passes the torch Trinity's eco-conscience TRINITY ALUMNI MAGAZINE sUMMER 2013

    E-Print Network [OSTI]

    Prodi, Aleksandar

    Plus: Provost Andy Orchard passes the torch Trinity's eco-conscience TRINITY ALUMNI MAGAZINE sUMMER 2013 trinity building legacy Bill and Cathy Graham on their enduring connection to Trinity at Trinity simply flies by. But those four or five years of living and learning and growing and gaining still

  4. Office of Enterprise Assessments Operational Awareness Record...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    (EA) Operational Awareness Record Report Number: OAR-ANL-2014-11-03 Site: Argonne National Laboratory (ANL) Subject: Oversight of Argonne National Laboratory and New Brunswick...

  5. New Views of the U.S. Atlantic Margin Mapped for UNCLOS Applications. James V. Gardner, Larry A. Mayer, Andy Armstrong, University of New Hampshire,

    E-Print Network [OSTI]

    New Hampshire, University of

    . Mayer, Andy Armstrong, University of New Hampshire, Durham, NH Paul Donaldson, Jason Infantino, Gary down slope more than 100 km. The top of the western Blake-Bahama Outer Ridge (BBOR) is dish

  6. Andy H. F. Chow, G. Gomes, A.A. Kurzhanskiy, and P. Varaiya 1 AURORA RNM A MACROSCOPIC SIMULATION TOOL FOR ARTERIAL2

    E-Print Network [OSTI]

    Varaiya, Pravin

    Andy H. F. Chow, G. Gomes, A.A. Kurzhanskiy, and P. Varaiya 1 1 AURORA RNM A MACROSCOPIC model for urban signal control based on the3 Aurora Road Network Modeler (RNM) software package an extension of the Aurora-RNM traffic simulator from freeways to3 arterial networks developed under the TOPL

  7. Charlotte Green Supply Chain: Reduce, Reuse, Recycle | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Oare Former New Media Strategist, Office of Public Affairs Three years ago at Sacred Heart grade school in Norfolk, Neb., efforts to recycle were grim. "When I got here, we had...

  8. DURIAN: A Demo for Near-Duplicate Detection Language Technology Institute

    E-Print Network [OSTI]

    Callan, Jamie

    National Emission Standards for Hazardous Air Pollutants for Utility Air Toxics rule (USEPA- OAR-2002 Economy Standards for Light Trucks rule (USDOT-2005- 22223), contains 45,979 comments, including a mixed

  9. DEPARTMENT OF HEALTH AND HUMAN SERVICES NATIONAL INSTITUTES OF HEALTH

    E-Print Network [OSTI]

    Rau, Don C.

    Budget FY 2015 Budget Page No. Organization Chart #12;OAR-3 Institute / Center FY 2013 Actual FY 2014 Enacted FY 2015 President's Budget FY 2015 +/- FY...........................................................................................................................2 Budget Authority by Institute and Center

  10. 1JULY 2005AMERICAN METEOROLOGICAL SOCIETY | STATE OF THE

    E-Print Network [OSTI]

    . STANLEY GOLDENBERG AND CHRISTOPHER LANDSEA, NOAA/ OAR/AOML Hurricane Research Division, Miami, Florida 21, University of California, La Jolla, California 28. ANDREW K. NJOGU, IGAD Climate Prediction and Applica. ANDREW B. WATKINS AND BLAIR TREWIN, Australian Bureau of Meteoro

  11. SU-E-T-86: Comparison of Two Commercially Available Programs for the Evaluation of Delivered Daily Dose Using Cone Beam CT (CBCT)

    SciTech Connect (OSTI)

    Tuohy, R; Bosse, C; Mavroidis, P; Shi, Z; Crownover, R; Papanikolaou, N; Stathakis, S [University of Texas Health Science Center, UTHSCSA, San Antonio, TX (United States)

    2014-06-01T23:59:59.000Z

    Purpose: In this study, two commercially available programs were compared for the evaluation of delivered daily dose using cone beam CT (CBCT). Methods: Thirty (n=30) patients previously treated in our clinic (10 prostate, 10 SBRT lung and 10 abdomen) were used in this study. The patients' plans were optimized and calculated using the Pinnacle treatment planning system. The daily CBCT scans were imported into Velocity and RayStation along with the corresponding planning CTs, structure sets and 3D dose distributions for each patient. The organs at risk (OAR) were contoured on each CBCT by the prescribing physician and were included in the evaluation of the daily delivered dose. Each CBCT was registered to the planning CT, once with rigid registration and then again, separately, with deformable registration. After registering each CBCT, the dose distribution from the planning CT was overlaid and the dose volume histograms (DVH) for the OAR and the planning target volumes (PTV) were calculated. Results: For prostate patients, we observed daily volume changes for the OARs. The DVH analysis for those patients showed variation in the sparing of the OARs while PTV coverage remained virtually unchanged using both Velocity and RayStation systems. Similar results were observed for abdominal patients. In contrast, for SBRT lung patients, the DVH for the OARs and target were comparable to those from the initial treatment plan. Differences in organ volume and organ doses were also observed when comparing the daily fractions using deformable and rigid registrations. Conclusion: By using daily CBCT dose reconstruction, we proved PTV coverage for prostate and abdominal targets is adequate. However, there is significant dosimetric change for the OARs. For lung SBRT patients, the delivered daily dose for both PTV and OAR is comparable to the planned dose with no significant differences.

  12. Modeling the dosimetry of organ-at-risk in head and neck IMRT planning: An intertechnique and interinstitutional study

    SciTech Connect (OSTI)

    Lian, Jun, E-mail: jun-lian@med.unc.edu; Chera, Bhishamjit S.; Chang, Sha [Department of Radiation Oncology, The University of North Carolina, Chapel Hill, North Carolina 27599 (United States)] [Department of Radiation Oncology, The University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Yuan, Lulin, E-mail: lulin.yuan@duke.edu; Yoo, David P.; Yin, FangFang; Wu, Q. Jackie, E-mail: jackie.wu@duke.edu [Department of Radiation Oncology, Duke University, Durham, North Carolina 27710 (United States); Ge, Yaorong [Department of Software and Information Systems, The University of North Carolina, Charlotte, North Carolina 28223 (United States)] [Department of Software and Information Systems, The University of North Carolina, Charlotte, North Carolina 28223 (United States)

    2013-12-15T23:59:59.000Z

    Purpose: To build a statistical model to quantitatively correlate the anatomic features of structures and the corresponding dose-volume histogram (DVH) of head and neck (HN) Tomotherapy (Tomo) plans. To study if the model built upon one intensity modulated radiation therapy (IMRT) technique (such as conventional Linac) can be used to predict anticipated organs-at-risk (OAR) DVH of patients treated with a different IMRT technique (such as Tomo). To study if the model built upon the clinical experience of one institution can be used to aid IMRT planning for another institution. Methods: Forty-four Tomotherapy intensity modulate radiotherapy plans of HN cases (Tomo-IMRT) from Institution A were included in the study. A different patient group of 53 HN fixed gantry IMRT (FG-IMRT) plans was selected from Institution B. The analyzed OARs included the parotid, larynx, spinal cord, brainstem, and submandibular gland. Two major groups of anatomical features were considered: the volumetric information and the spatial information. The volume information includes the volume of target, OAR, and overlapped volume between target and OAR. The spatial information of OARs relative to PTVs was represented by the distance-to-target histogram (DTH). Important anatomical and dosimetric features were extracted from DTH and DVH by principal component analysis. Two regression models, one for Tomotherapy plan and one for IMRT plan, were built independently. The accuracy of intratreatment-modality model prediction was validated by a leave one out cross-validation method. The intertechnique and interinstitution validations were performed by using the FG-IMRT model to predict the OAR dosimetry of Tomo-IMRT plans. The dosimetry of OARs, under the same and different institutional preferences, was analyzed to examine the correlation between the model prediction and planning protocol. Results: Significant patient anatomical factors contributing to OAR dose sparing in HN Tomotherapy plans have been analyzed and identified. For all the OARs, the discrepancies of dose indices between the model predicted values and the actual plan values were within 2.1%. Similar results were obtained from the modeling of FG-IMRT plans. The parotid gland was spared in a comparable fashion during the treatment planning of two institutions. The model based on FG-IMRT plans was found to predict the median dose of the parotid of Tomotherapy plans quite well, with a mean error of 2.6%. Predictions from the FG-IMRT model suggested the median dose of the larynx, median dose of the brainstem and D2 of the brainstem could be reduced by 10.5%, 12.8%, and 20.4%, respectively, in the Tomo-IMRT plans. This was found to be correlated to the institutional differences in OAR constraint settings. Re-planning of six Tomotherapy patients confirmed the potential of optimization improvement predicted by the FG-IMRT model was correct. Conclusions: The authors established a mathematical model to correlate the anatomical features and dosimetric indexes of OARs of HN patients in Tomotherapy plans. The model can be used for the setup of patient-specific OAR dose sparing goals and quality control of planning results. The institutional clinical experience was incorporated into the model which allows the model from one institution to generate a reference plan for another institution, or another IMRT technique.

  13. 28/10/2012 18:52Inclusive fitness: theory and practice, Kavli Royal Society, Buckinghamshire, organized by Andy Gardner and Ashleigh Griffin | Sociobiology Page 1 of 3http://sociobiology.wordpress.com/2012/07/17/inclusive-fitness-theory-and-practice-kavli

    E-Print Network [OSTI]

    Gardner, Andy

    ://sociobiology.wordpress.com/2012/07/17/inclusive-fitness-theory-and-practice-kavli-royal-society-buckinghamshire-organized on a tombstone. Inclusive fitness: theory and practice, Kavli Royal Society, Buckinghamshire, organized by Andy of 3http://sociobiology.wordpress.com/2012/07/17/inclusive-fitness-theory-and-practice-kavli-royal-society-buckinghamshire-organized

  14. of Southampton Professor Andy Keane

    E-Print Network [OSTI]

    Sbester, Andrs

    and careful choice of the precise quantities being controlled by the optimizer. Simplified 3d Model of Truss models of the structures constructed with commercial FE codes. Optimized 3d Model of Truss The initial Structures' (ACCESS) consisted of a tower like device which was built out from the payload bay of the shuttle

  15. Miller et al. p.1 4B.1 PRELIMINARY INVESTIGATION INTO LIGHTNING HAZARD

    E-Print Network [OSTI]

    Caul, Jr. 5 , Andrew R. Dean 3 , Christopher J. Melick 3 , and Steven J. Weiss 3 1 NOAA/OEd/Ernest F, University of Missouri, Columbia, MO 3 NOAA/NWS/NCEP/Storm Prediction Center, Norman, Oklahoma 4 NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma 5 Universities Space Research Association, Huntsville, Alabama

  16. Access Program 13 Account, Application of Payment to 14

    E-Print Network [OSTI]

    Kaminsky, Werner

    Degree Audit Reporting System (OARS) 15 Department, Major, and College Codes _138 Disabled Students 15 Distance Learning 19-25 Drop Codes 8 Dropping Courses 8, 11 Email 15 Energy Surcharge 14 Entry Codes 10 Progress ___ 11 University ofWashington Campus Map _144 Unrestricted Drop Period 6 UWNetlD 8 Variable

  17. Volume 6 Issue 1 January 3, 2012 Open Funding Opportunities

    E-Print Network [OSTI]

    Alabama in Huntsville, University of

    Grant Aquaculture Research Program 2012 Solicitation No. NOAA-OAR-SG-2012-2003249 CFDA No. 11.417 Due-NMFS-PIRO-2012-2003230 CFDA No. 11.454 Due Date: 27 February 2012 http://www07.grants Measurement Laboratory (PREP- MML) Solicitation No. 2012-NIST-PREP-MML-01CFDA No. 11.609 Due Date: 13 April

  18. A hierarchical evolutionary algorithm for multiobjective optimization Clay Holdsworth,a

    E-Print Network [OSTI]

    Yetisgen-Yildiz, Meliha

    . The final goal is to improve practical aspects of the algorithm and integrate it with a decision analysis organs at risk OARs . The population of plans generated by the modified MOEA was closer to the Pareto tool or human interface for selection of the IMRT plan with the best possible balance of successful

  19. COLLEGE OF CHARLESTON CHARLESTON, SOUTH CAROLINA

    E-Print Network [OSTI]

    Young, Paul Thomas

    in the Life Cycle of Parasitic Philometrid Nematodes of the Southern 11.RD NA06OAR4170015 (48) Bleaching Network Information System Effects of Mosquito Abatement Pesticides on Various Life Stages Subcontract Grantor's Total Number Number Expenditures RESEARCH AND DEVELOPMENT CLUSTER: US DEPARTMENT OF AGRICULTURE

  20. OWAQ supports social science research that enables NOAA to test research results that improve communication during dangerous weather situations. For example, researchers from University of Oklahoma are using social

    E-Print Network [OSTI]

    the adverse effects on humans, surface transportation and aviation. The Fiscal Year (FY) 2015 President's budget request for OWAQ through NOAA's Office of Oceanic and Atmospheric Research (OAR) is $10.2M. The FY 2014 Omnibus funding for OWAQ is $7.1M and the FY 2013 actual budget was $3.9M. The Office of Weather

  1. Farm Fuel Safety Accidents in the handling, use and storage of gasoline, gasohol, diesel fuel, LP-gas and

    E-Print Network [OSTI]

    risk to life and property, the requirements of NFPA 30 & 321, OAR 473-004-0720 and OSHA Standard 1910 from fire and other safety and health hazards. Storage of Flammable liquids shall be in NFPA approved at a point of use. Appropriate fire extinguishers are to be mounted within 75 feet of outside areas

  2. Retrospective Estimation of the Quality of Intensity-Modulated Radiotherapy Plans for Lung Cancer

    E-Print Network [OSTI]

    Koo, Jihye; Chung, Weon Kuu; Kim, Dong Wook

    2015-01-01T23:59:59.000Z

    This study estimated the planning quality of intensity-modulated radiotherapy in 42 lung cancer cases to provide preliminary data for the development of a planning quality assurance algorithm. Organs in or near the thoracic cavity (ipsilateral lung, contralateral lung, heart, liver, esophagus, spinal cord, and bronchus) were selected as organs at risk (OARs). Radiotherapy plans were compared using the conformity index (CI), coverage index (CVI), and homogeneity index (HI) of the planning target volume (PTV), OAR-PTV distance and OAR-PTV overlap volume, and the V10Gy, V20Gy, and equivalent uniform dose (EUD) of the OARs. The CI, CVI, and HI of the PTV were 0.54 - 0.89 , 0.90 - 1.00 , and 0.11 - 0.41, respectively. The mean EUDs (V10Gy, V20Gy) of the ipsilateral lung, contralateral lung, esophagus, cord, liver, heart, and bronchus were 8.07 Gy (28.06, 13.17), 2.59 Gy (6.53, 1.18), 7.02 Gy (26.17, 12.32), 3.56 Gy (13.56, 4.48), 0.72 Gy (2.15, 0.91), 5.14 Gy (19.68, 8.62), and 10.56 Gy (36.08, 19.79), respectivel...

  3. A Tungsten(VI) Nitride Having a W2(-N)2 Core Zachary J. Tonzetich, Richard R. Schrock,* Keith M. Wampler, Brad C. Bailey,

    E-Print Network [OSTI]

    Mller, Peter

    A Tungsten(VI) Nitride Having a W2(-N)2 Core Zachary J. Tonzetich, Richard R. Schrock,* Keith M-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 Received September 27, 2007 The tungsten that the tungsten alkylidyne species W(C-t-Bu)(CH2-t-Bu)(OAr)2 (Ar ) 2,6-diisopropylphenyl) can be prepared readily

  4. RECORD RETENTION FOR UNIVERSITY DEPARTMENTS Introduction

    E-Print Network [OSTI]

    Oklahoma, University of

    .odl.state.ok.us/oar/recordsmgt/grds-education.htm. It has been prepared by the State Archives and Records Commission - Records Management Division be destroyed when superseded or no longer required for administrative purposes. The Records Management superseded or no longer required for administrative purposes. Records Management Coordinator The Office

  5. Dose uncertainty due to computed tomography ,,CT... slice thickness in CT-based high dose rate brachytherapy of the prostate cancer

    E-Print Network [OSTI]

    Pouliot, Jean

    Dose uncertainty due to computed tomography ,,CT... slice thickness in CT-based high dose rate in Medicine. DOI: 10.1118/1.1785454 Key words: high dose rate brachytherapy, computed tomography, prostate at risk OARs by providing three-dimensional 3D anatomical information from computed tomography CT

  6. www.noaa.gov/climate Proposed NOAA FY2012 Reorganization

    E-Print Network [OSTI]

    for Operations. The NOAA Central Library will move from the National Oceanographic Data Center to the NOAA Office of Commerce's authority under the National Climate Program Act (15 U.S.C. 2901, et seq.), the principal goal's overall science enterprise. In doing so, OAR will renew and expand its role as the focus for long

  7. HOW TO REPORT AN ACCIDENT, INCIDENT OR NEAR MISS 1. Notify your supervisor or lab manager as soon as possible of your accident, incident, or

    E-Print Network [OSTI]

    Borenstein, Elhanan

    HOW TO REPORT AN ACCIDENT, INCIDENT OR NEAR MISS 1. Notify your supervisor or lab manager as soon as possible of your accident, incident, or near miss. 2. Fill out the online accident report (OARS) form://www.ehs.washington.edu/ohsoars/index.shtm. The supervisor, lab manager, or person who had the accident can fill out the form. 3. For any serious accidents

  8. Dosimetric Comparison of 3-Dimensional Planning Techniques Using an Intravaginal Multichannel Balloon Applicator for High-Dose-Rate Gynecologic Brachytherapy

    SciTech Connect (OSTI)

    Park, Sang-June, E-mail: spark@mednet.ucla.edu; Chung, Melody; Demanes, D. Jeffrey; Banerjee, Robyn; Steinberg, Michael; Kamrava, Mitchell

    2013-11-15T23:59:59.000Z

    Purpose: To study the dosimetric differences of various channel combinations of the Capri vaginal applicator. Methods and Materials: The Capri consists of a single central channel (R1), an inner array of 6 channels (R2), and an outer array of 6 channels (R3). Three-dimensional plans were simulated for 6 channel arrangements (R1, R2, R12, R13, R23, and R123). Treatment plans were optimized to the applicator surface or 5-mm depth while minimizing dose to organs at risk (OARs: bladder, rectum, sigmoid, and urethra). The clinical target volume (CTV) was defined as a 5-mm circumferential shell extending 4 cm in length around the applicator. Clinical target volume coverage (D{sub mean}, D{sub 90}, V{sub 100}, and V{sub 150}) and OAR doses (D{sub 0.1} {sub cm{sup 3}}, D{sub 1} {sub cm{sup 3}}, D{sub 2} {sub cm{sup 3}}, and D{sub mean}) were compared. A comparison between the Capri (R123) and a conventional single-channel applicator was also done. Statistical significance (P value <.05) was evaluated with a 2-tailed t test. Results: When prescribing to 5-mm depth, CTV coverage using all 13 channels (R123) versus a single channel (R1) was similar; however, when prescribing to the surface there were differences (P<.0001) in all CTV metrics except for the V{sub 150}. The R1 plans had higher doses to all OARs compared with R123 plans (P<.007). Doses to OARs were not significantly different between R23 and R123 plans (P=.05-.95), and CTV coverage differences were on the order of 1%. Capri R123 plans provided slightly lower CTV D{sub 90} and D{sub mean} but equivalent OAR doses with smaller standard deviations compared with conventional cylinder plans for both prescriptions. Conclusions: The Capri multichannel applicator provides equivalent target coverage at 5-mm depth, with significantly reduced dose to OARs relative to using a single channel. Optimal plans can be achieved using R12 (lowest V{sub 150}) or R123 or R23 (lowest OAR doses)

  9. Place Last Name First Name Gender Age Category Swim Lengths Swim Distance Bike Distance Run Distance Overall Distance 1 Happe Andy M 18-24 91.00 lengths 1.379 miles 16.200 miles 4.360 miles 21.939 miles

    E-Print Network [OSTI]

    Amin, S. Massoud

    Distance Overall Distance 1 Happe Andy M 18-24 91.00 lengths 1.379 miles 16.200 miles 4.360 miles 21.939 miles 2 Blazek Joseph M 18-24 72.00 lengths 1.091 miles 15.500 miles 3.760 miles 20.351 miles 3 Neuharth Jarrod M 18-24 48.00 lengths 0.727 miles 15.700 miles 3.150 miles 19.577 miles 4 Johnson Gabriel M 18

  10. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    on Storage (TOS). 3(3), October 2007. [33 pages, invited, top 7 papers (7%) from the FAST conference, 146 Performance Through a Disk/Persistent-RAM Hybrid Design. ACM Transactions on Storage (TOS), 2(3), pp. 309

  11. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    , and Geoff Kuenning. PARAID: A Gear-Shifting Power-Aware RAID. ACM Transactions on Storage (TOS). 3/Persistent-RAM Hybrid Design. ACM Transactions on Storage (TOS), 2(3), pp. 309-348, August 2006. [refereed, 24

  12. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    on Storage (TOS). 3(3), October 2007. [33 pages, invited, top 7 papers (7%) from the FAST conference, 147 Performance Through a Disk/Persistent-RAM Hybrid Design. ACM Transactions on Storage (TOS), 2(3), pp. 309

  13. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    -Shifting Power-Aware RAID. ACM Transactions on Storage (TOS). 3(3), October 2007. [33 pages, invited, top 7. ACM Transactions on Storage (TOS), 2(3), pp. 309-348, August 2006. [refereed, 24% acceptance rate

  14. Mr. Andy Wall0 The Aerospace Corporation

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 August 2008 Office7-TAC U.S.4 9% L'Enfam'k.f'

  15. Effect of brachytherapy technique and patient characteristics on cervical cancer implant dosimetry

    SciTech Connect (OSTI)

    Anker, Christopher J., E-mail: chris.anker@hci.utah.edu [Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT (United States); O'Donnell, Kristen [Department of Radiation Oncology, The University of Arizona, Tucson, AZ (United States); Boucher, Kenneth M. [Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT (United States); Gaffney, David K. [Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT (United States)

    2013-01-01T23:59:59.000Z

    Our purpose was to evaluate the relationship between brachytherapy technique and patient characteristics on dose to organs-at-risk (OARs) in patients undergoing high dose rate (HDR) brachytherapy for cervical cancer. From 1998 to 2008, 31 patients with cervical cancer with full dosimetric data were identified who received definitive external-beam radiation and HDR brachytherapy with tandem and ovoid applicators. Doses were recorded at point A, the International Commission on Radiation Units and Measurements (ICRU)-38 rectal point, the ICRU-38 bladder point, the vaginal surface, and the pelvic sidewall. Generalized estimating equations were used to determine the significance of changes in OAR to point A dose ratios with differences in brachytherapy technique or patient characteristics. Patients underwent a median of 5 brachytherapy procedures (range, 3 to 5), with a total of 179 procedures for 31 patients. For all brachytherapy treatments, the average ratios between the doses for the rectal, bladder, vaginal surface, and pelvic sidewall reference points to those at point A were 0.49, 0.59, 1.15, and 0.17, respectively. In general, decreased OAR dose was associated with a lower stage, younger age, increased ovoid size, increased tandem length, and earlier implant number. Increased tandem curvature significantly increased bladder dose and decreased rectal dose. Intravenous anesthesia usage was not correlated with improved dosimetry. This study allowed identification of patient and procedure characteristics influencing OAR dosing. Although the advent of 3-dimensional (3D) image-guided brachytherapy will bring new advances in treatment optimization, the actual technique involved at the time of the brachytherapy implant procedure will remain important.

  16. SU-D-BRD-05: Decision Opportunities in Radiation Therapy Treatments

    SciTech Connect (OSTI)

    Watkins, W.T.; Siebers, J.V. [University of Virginia Health System, Charlottesville, VA (United States)

    2014-06-01T23:59:59.000Z

    Purpose: A method to reveal tradeoffs in radiation therapy treatments is introduced in order to aid in clinical, patient-specific decision making. Methods: A clinically acceptable treatment plan was varied for two patients, a stereotactic body radiation therapy (SBRT) lung cancer case and a pituitary case, in order to reveal decision opportunities. Plans were optimized such that non-zero dose-volume objectives were defined for all organs at risk (OARS). At fixed planning target volume (PTV) dose, a single OAR is sacrificed, i.e. the weight of the dose volume objective is deceased, and potential dosimetric benefits in other regions of interest are identified. If tradeoffs are identified, plans are stored and presented as decision opportunities. Results: Clinically relevant tradeoffs were revealed by sacrificing individual OARs. The SBRT lung case was planned according to the Radiotherapy-Oncology Group (RTOG) 0813 protocol, but by violating the high-dose protocol objective (>2 cm from the PTV) in the patient's lung, mean heart dose was reduced by 1.7 Gy and the great vessel V20 was reduced from 42% to 2%. Tradeoffs in dose to the chestwall and heart were also revealed, an increase of 6 Gy in chestwall-Dmax reduces heart mean dose by 0.9 Gy and mean dose to the great vessels by 2.6 Gy. For the pituitary tumor, sacrificing the right parotid gland (increasing mean dose from 7.8 Gy to 14.1 Gy) spares the temporal lobes bilaterally (V20 is reduced by 4%) and left parotid mean dose is reduced from 6.4 Gy to 5.2 Gy. Conclusion: Clinical tradeoffs in radiation therapy treatment planning are revealed by sacrificing individual OARS. By revealing these tradeoffs, decision making in plan selection is simplified and can be considered in the context of patient-specific quality of life.

  17. Understanding mechanisms for C-H bond activation

    E-Print Network [OSTI]

    Vastine, Benjamin Alan

    2009-05-15T23:59:59.000Z

    is unclear as electrophilic and oxidative addition / reductive elimination (OA/RE) pathways have been proposed, and the research into this problem and other related aspects of this chemistry have been extensively considered in several books 18 and reviews... been proposed that lie between the two classic mechanisms that were discussed above; Lin has recently reviewed the current work in this field. 41 Webster and coworkers proposed metal-assisted ?-bond metathesis (MA?BM), 42 Lin and coworkers...

  18. Hurricane Surge Flooding Damage Assessment and Web-Based Game Development to Support K12 Education for Understanding Climate Change Impact on Hurricane Surge Flooding Damage

    E-Print Network [OSTI]

    Hsu, Chih-Hung

    2014-08-10T23:59:59.000Z

    to extend my gratitude to the National Sea Grant of the U.S. Department of Commerces National Oceanic and Atmospheric Administration, for funding this research (Grant No. NA 10OAR4170099). Special thanks to Dr. Irish in Virginia Tech University, her... .................................................................. 26 Figure 3-10 Shift of Central Pressure Deficit ................................................................... 32 Figure 3-11 Global Sea Level Rise Projection (Table5.5 in National Research Council (2012) p.93...

  19. OSP WEEKLY FUNDING BULLETIN Volume 6, Issue 13 March 26, 2012

    E-Print Network [OSTI]

    Alabama in Huntsville, University of

    Weather Research Solicitation No. NOAA-OAR-OWAQ-2012-2003256 CFDA No. 11.459 Due Date: 27 April 2012 http-BAA-12-24 CFDA No. 12.910 Due Date: Extended to 30 April 2012 http://www07.grants (modification) Solicitation No. NPS BAA Announcement #11-001CFDA No. 12.300 Due Date: Extended to 30 April 2012

  20. OSP WEEKLY FUNDING BULLETIN Volume 6, Issue 19 May 7, 2012

    E-Print Network [OSTI]

    Alabama in Huntsville, University of

    Science and Engineering (MSE) Research Grant Programs (amendment) Solicitation No. 2012-NIST-MSE-01CFDA No No. NOAA-OAR-CPO-2012-2003304 CFDA No. 11.431 Due Date: Extended to 23 May 2012 http://www07.grants) Local Control of Materials Synthesis (LoCo) Solicitation No. DARPA-BAA-12-43 CFDA No. 12.910 Due Date

  1. Synthesis and ROMP Chemistry of Decafluoroterphenoxide Molybdenum Imido Alkylidene and Ethylene Complexes

    E-Print Network [OSTI]

    Yuan, Jian

    The bisDFTO alkylidene complexes of molybdenum Mo(NR)(CHCMe2Ph)(DFTO)2 (R = 2,6-i-Pr2C6H3, 2,6-Me2C6H3, C6F5, 1-adamantyl; DFTO = 2,6-(C6F5)2C6H3O) and monoaryloxide monopyrrolide (MAP) complexes Mo(NR)(CHCMe2Ph)(Me2Pyr)(OAr) ...

  2. An on-line replanning method for head and neck adaptive radiotherapy

    SciTech Connect (OSTI)

    Ahunbay, Ergun E.; Peng, Cheng; Godley, Andrew; Schultz, Christopher; Li, X. Allen [Department of Radiation Oncology, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, Wisconsin 53226 (United States)

    2009-10-15T23:59:59.000Z

    Daily setup for head and neck (HN) radiotherapy (RT) can vary randomly due to neck rotation and anatomy change. These differences cannot be totally corrected by the current practice of image guided RT with translational repositioning. The authors present a novel rapid correction scheme that can be used on-line to correct both interfractional setup variation and anatomy change for HN RT. The scheme consists of two major steps: (1) Segment aperture morphing (SAM) and (2) segment weight optimization (SWO). SAM is accomplished by applying the spatial relationship between the apertures and the contours of the planning target and organs at risk (OARs) to the new target and OAR contours. The new target contours are transferred from planning target contours to the CT of the day by means of deformable registration (MIMVISTA). The dose distribution for each new aperture was generated using a planning system with a fast dose engine and hardware and was input into a newly developed SWO package using fast sequential quadratic programming. The entire scheme was tested based on the daily CT images acquired for representative HN IMRT cases treated with a linac and CT-on-Rails combo. It was found that the target coverage and/or OAR sparing was degraded based on the CT of the day with the current standard repositioning from rigid registration. This degradation can be corrected by the SAM/SWO scheme. The target coverage and OAR sparing for the SAM/SWO plans were found to be equivalent to the original plan. The SAM/SWO process took 5-8 min for the head and neck cases studied. The proposed aperture morphing with weight optimization is an effective on-line approach for correcting interfractional patient setup and anatomic changes for head and neck cancer radiotherapy.

  3. The absorption of ultrasonic waves in liquids

    E-Print Network [OSTI]

    Hudson, Paul A

    1951-01-01T23:59:59.000Z

    in ?tope Of 6 Cas tO S aastana of 46 on, . oar chest runs were asks on each ltqnid to in euro that the data ?O~w rsp~oOucible, f ~ I'hs syparatno u~ in this work was stailar in tgye to that use'l at the K~X~t~ ?~iatIon tabor ster7i Ths liquid ", el...

  4. Simple Molybdenum(IV) Olefin Complexes of the Type Mo(NR)(X)(Y)(olefin)

    E-Print Network [OSTI]

    Marinescu, Smaranda C.

    Exposure of heptane solutions of Mo(NAr)(CHCMe2Ph)(Me2Pyr)(OAr) (1a; Ar = 2,6-diisopropylphenyl), Mo(NAr)(CHCMe3)(Me2Pyr)[OCMe(CF3)2] (1b), and Mo(NAr)(CHCMe2Ph)(Me2Pyr)(OSiPh3) (1c) to one atmosphere of ethylene for 12 h ...

  5. Postoperative Radiotherapy for Prostate Cancer: A Comparison of Four Consensus Guidelines and Dosimetric Evaluation of 3D-CRT Versus Tomotherapy IMRT

    SciTech Connect (OSTI)

    Malone, Shawn, E-mail: smalone@ottawahospital.on.ca [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Croke, Jennifer [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Roustan-Delatour, Nicolas; Belanger, Eric [Department of Pathology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Department of Pathology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Avruch, Leonard [Department of Radiology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Department of Radiology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Malone, Colin [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Morash, Christopher [Division of Urology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Division of Urology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Kayser, Cathleen; Underhill, Kathryn; Li Yan; Malone, Kyle [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Nyiri, Balazs [Department of Medical Physics, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Department of Medical Physics, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada); Spaans, Johanna [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)] [Division of Radiation Oncology, Ottawa Hospital, University of Ottawa, Ottawa, Ontario (Canada)

    2012-11-01T23:59:59.000Z

    Purpose: Despite the benefits of adjuvant radiotherapy after radical prostatectomy, approximately one-half of patients relapse. Four consensus guidelines have been published (European Organization for Research and Treatment of Cancer, Faculty of Radiation Oncology Genito-Urinary Group, Princess Margaret Hospital, Radiation Therapy Oncology Group) with the aim of standardizing the clinical target volume (CTV) delineation and improve outcomes. To date, no attempt has been made to compare these guidelines in terms of treatment volumes or organ at risk (OAR) irradiation. The extent to which the guideline-derived plans meet the dosimetric constraints of present trials or of the Quantitative Analysis of Normal Tissue Effects in the Clinic (QUANTEC) trial is also unknown. Our study also explored the dosimetric benefits of intensity-modulated radiotherapy (IMRT). Methods and Materials: A total of 20 patients treated with postoperative RT were included. The three-dimensional conformal radiotherapy (3D-CRT) plans were applied to cover the guideline-generated planning target volumes (66 Gy in 33 fractions). Dose-volume histograms (DVHs) were analyzed for CTV/planning target volume coverage and to evaluate OAR irradiation. The OAR DVHs were compared with the constraints proposed in the QUANTEC and Radiotherapy and Androgen Deprivation In Combination After Local Surgery (RADICALS) trials. 3D-CRT plans were compared with the tomotherapy plans for the Radiation Therapy Oncology Group planning target volume to evaluate the advantages of IMRT. Results: The CTV differed significantly between guidelines (p < 0.001). The European Organization for Research and Treatment of Cancer-CTVs were significantly smaller than the other CTVs (p < 0.001). Differences in prostate bed coverage superiorly accounted for the major volumetric differences between the guidelines. Using 3D-CRT, the DVHs rarely met the QUANTEC or RADICALS rectal constraints, independent of the guideline used. The RADICALS bladder constraints were met most often by the European Organization for Research and Treatment of Cancer consensus guideline (14 of 20). The tomotherapy IMRT plans resulted in significant OAR sparing compared with the 3D-CRT plans; however, the RADICALS and QUANTEC criteria were still missed in a large percentage of cases. Conclusion: Treatment volumes using the current consensus guidelines differ significantly. For the four CTV guidelines, the rectal and bladder DVH constraints proposed in the QUANTEC and RADICALS trials are rarely met with 3D-CRT. IMRT results in significant OAR sparing; however, the RADICALS dose constraints are still missed for a large percentage of cases. The rectal and bladder constraints of RADICALS should be modified to avoid a reduction in the CTVs.

  6. A Treatment Planning and Acute Toxicity Comparison of Two Pelvic Nodal Volume Delineation Techniques and Delivery Comparison of Intensity-Modulated Radiotherapy Versus Volumetric Modulated Arc Therapy for Hypofractionated High-Risk Prostate Cancer Radiotherapy

    SciTech Connect (OSTI)

    Myrehaug, Sten [Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Chan, Gordon [Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Craig, Tim [Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Weinberg, Vivian [Biostatistics Core, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA (United States); Cheng, Chun [Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Roach, Mack [Department of Radiation Oncology, University of California San Francisco, San Francisco, CA (United States); Cheung, Patrick [Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Sahgal, Arjun, E-mail: arjun.sahgal@sunnybrook.ca [Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada)

    2012-03-15T23:59:59.000Z

    Purpose: To perform a comparison of two pelvic lymph node volume delineation strategies used in intensity-modulated radiotherapy (IMRT) for high risk prostate cancer and to determine the role of volumetric modulated arc therapy (VMAT). Methods and Materials: Eighteen consecutive patients accrued to an ongoing clinical trial were identified according to either the nodal contouring strategy as described based on lymphotropic nanoparticle-enhanced magnetic resonance imaging technology (9 patients) or the current Radiation Therapy Oncology Group (RTOG) consensus guidelines (9 patients). Radiation consisted of 45 Gy to prostate, seminal vesicles, and lymph nodes, with a simultaneous integrated boost to the prostate alone, to a total dose of 67.5 Gy delivered in 25 fractions. Prospective acute genitourinary and gastrointestinal toxicities were compared at baseline, during radiotherapy, and 3 months after radiotherapy. Each patient was retrospectively replanned using the opposite method of nodal contouring, and plans were normalized for dosimetric comparison. VMAT plans were also generated according to the RTOG method for comparison. Results: RTOG plans resulted in a significantly lower rate of genitourinary frequency 3 months after treatment. The dosimetric comparison showed that the RTOG plans resulted in both favorable planning target volume (PTV) coverage and lower organs at risk (OARs) and integral (ID) doses. VMAT required two to three arcs to achieve adequate treatment plans, we did not observe consistent dosimetric benefits to either the PTV or the OARs, and a higher ID was observed. However, treatment times were significantly shorter with VMAT. Conclusion: The RTOG guidelines for pelvic nodal volume delineation results in favorable dosimetry and acceptable acute toxicities for both the target and OARs. We are unable to conclude that VMAT provides a benefit compared with IMRT.

  7. The Residual Setup Errors of Different IGRT Alignment Procedures for Head and Neck IMRT and the Resulting Dosimetric Impact

    SciTech Connect (OSTI)

    Graff, Pierre [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States) [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States); Radiation-Oncology, Alexis Vautrin Cancer Center, Vandoeuvre-Les-Nancy (France); Doctoral School BioSE (EA4360), Nancy (France); Kirby, Neil [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States)] [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States); Weinberg, Vivian [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States) [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States); Department of Biostatistics, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States); Chen, Josephine; Yom, Sue S. [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States)] [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States); Lambert, Louise [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States) [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States); Radiation-Oncology, Montreal University Centre, Montreal (Canada); Pouliot, Jean, E-mail: jpouliot@radonc.ucsf.edu [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States)] [Department of Radiation-Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California (United States)

    2013-05-01T23:59:59.000Z

    Purpose: To assess residual setup errors during head and neck radiation therapy and the resulting consequences for the delivered dose for various patient alignment procedures. Methods and Materials: Megavoltage cone beam computed tomography (MVCBCT) scans from 11 head and neck patients who underwent intensity modulated radiation therapy were used to assess setup errors. Each MVCBCT scan was registered to its reference planning kVCT, with seven different alignment procedures: automatic alignment and manual registration to 6 separate bony landmarks (sphenoid, left/right maxillary sinuses, mandible, cervical 1 [C1]-C2, and C7-thoracic 1 [T1] vertebrae). Shifts in the different alignments were compared with each other to determine whether there were any statistically significant differences. Then, the dose distribution was recalculated on 3 MVCBCT images per patient for every alignment procedure. The resulting dose-volume histograms for targets and organs at risk (OARs) were compared to those from the planning kVCTs. Results: The registration procedures produced statistically significant global differences in patient alignment and actual dose distribution, calling for a need for standardization of patient positioning. Vertically, the automatic, sphenoid, and maxillary sinuses alignments mainly generated posterior shifts and resulted in mean increases in maximal dose to OARs of >3% of the planned dose. The suggested choice of C1-C2 as a reference landmark appears valid, combining both OAR sparing and target coverage. Assuming this choice, relevant margins to apply around volumes of interest at the time of planning to take into account for the relative mobility of other regions are discussed. Conclusions: Use of different alignment procedures for treating head and neck patients produced variations in patient setup and dose distribution. With concern for standardizing practice, C1-C2 reference alignment with relevant margins around planning volumes seems to be a valid option.

  8. Critical dose and toxicity index of organs at risk in radiotherapy: Analyzing the calculated effects of modified dose fractionation in nonsmall cell lung cancer

    SciTech Connect (OSTI)

    Pedicini, Piernicola, E-mail: ppiern@libero.it [Service of Medical Physics, I.R.C.C.S. Regional Cancer Hospital C.R.O.B, Rionero in Vulture (Italy); Strigari, Lidia [Laboratory of Medical Physics and Expert Systems, Regina Elena National Cancer Institute, Rome (Italy); Benassi, Marcello [Service of Medical Physics, Scientific Institute of Tumours of Romagna I.R.S.T., Meldola (Italy); Caivano, Rocchina [Service of Medical Physics, I.R.C.C.S. Regional Cancer Hospital C.R.O.B, Rionero in Vulture (Italy); Fiorentino, Alba [U.O. of Radiotherapy, I.R.C.C.S. Regional Cancer Hospital C.R.O.B., Rionero in Vulture (Italy); Nappi, Antonio [U.O. of Nuclear Medicine, I.R.C.C.S. Regional Cancer Hospital C.R.O.B., Rionero in Vulture (Italy); Salvatore, Marco [U.O. of Nuclear Medicine, I.R.C.C.S. SDN Foundation, Naples (Italy); Storto, Giovanni [U.O. of Nuclear Medicine, I.R.C.C.S. Regional Cancer Hospital C.R.O.B., Rionero in Vulture (Italy)

    2014-04-01T23:59:59.000Z

    To increase the efficacy of radiotherapy for nonsmall cell lung cancer (NSCLC), many schemes of dose fractionation were assessed by a new toxicity index (I), which allows one to choose the fractionation schedules that produce less toxic treatments. Thirty-two patients affected by non resectable NSCLC were treated by standard 3-dimensional conformal radiotherapy (3DCRT) with a strategy of limited treated volume. Computed tomography datasets were employed to re plan by simultaneous integrated boost intensity-modulated radiotherapy (IMRT). The dose distributions from plans were used to test various schemes of dose fractionation, in 3DCRT as well as in IMRT, by transforming the dose-volume histogram (DVH) into a biological equivalent DVH (BDVH) and by varying the overall treatment time. The BDVHs were obtained through the toxicity index, which was defined for each of the organs at risk (OAR) by a linear quadratic model keeping an equivalent radiobiological effect on the target volume. The less toxic fractionation consisted in a severe/moderate hyper fractionation for the volume including the primary tumor and lymph nodes, followed by a hypofractionation for the reduced volume of the primary tumor. The 3DCRT and IMRT resulted, respectively, in 4.7% and 4.3% of dose sparing for the spinal cord, without significant changes for the combined-lungs toxicity (p < 0.001). Schedules with reduced overall treatment time (accelerated fractionations) led to a 12.5% dose sparing for the spinal cord (7.5% in IMRT), 8.3% dose sparing for V{sub 20} in the combined lungs (5.5% in IMRT), and also significant dose sparing for all the other OARs (p < 0.001). The toxicity index allows to choose fractionation schedules with reduced toxicity for all the OARs and equivalent radiobiological effect for the tumor in 3DCRT, as well as in IMRT, treatments of NSCLC.

  9. Multiple anatomy optimization of accumulated dose

    SciTech Connect (OSTI)

    Watkins, W. Tyler, E-mail: watkinswt@virginia.edu; Siebers, Jeffrey V. [Department of Radiation Oncology, University of Virginia, Charlottesville, Virginia 22908 and Department of Radiation Oncology, Virginia Commonwealth University, Richmond, Virginia 23298 (United States); Moore, Joseph A. [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland 21231 and Department of Radiation Oncology, Virginia Commonwealth University, Richmond, Virginia 23298 (United States); Gordon, James [Henry Ford Health System, Detroit, Michigan 48202 and Department of Radiation Oncology, Virginia Commonwealth University, Richmond, Virginia 23298 (United States); Hugo, Geoffrey D. [Department of Radiation Oncology, Virginia Commonwealth University, Richmond, Virginia 23298 (United States)

    2014-11-01T23:59:59.000Z

    Purpose: To investigate the potential advantages of multiple anatomy optimization (MAO) for lung cancer radiation therapy compared to the internal target volume (ITV) approach. Methods: MAO aims to optimize a single fluence to be delivered under free-breathing conditions such that the accumulated dose meets the plan objectives, where accumulated dose is defined as the sum of deformably mapped doses computed on each phase of a single four dimensional computed tomography (4DCT) dataset. Phantom and patient simulation studies were carried out to investigate potential advantages of MAO compared to ITV planning. Through simulated delivery of the ITV- and MAO-plans, target dose variations were also investigated. Results: By optimizing the accumulated dose, MAO shows the potential to ensure dose to the moving target meets plan objectives while simultaneously reducing dose to organs at risk (OARs) compared with ITV planning. While consistently superior to the ITV approach, MAO resulted in equivalent OAR dosimetry at planning objective dose levels to within 2% volume in 14/30 plans and to within 3% volume in 19/30 plans for each lung V20, esophagus V25, and heart V30. Despite large variations in per-fraction respiratory phase weights in simulated deliveries at high dose rates (e.g., treating 4/10 phases during single fraction beams) the cumulative clinical target volume (CTV) dose after 30 fractions and per-fraction dose were constant independent of planning technique. In one case considered, however, per-phase CTV dose varied from 74% to 117% of prescription implying the level of ITV-dose heterogeneity may not be appropriate with conventional, free-breathing delivery. Conclusions: MAO incorporates 4DCT information in an optimized dose distribution and can achieve a superior plan in terms of accumulated dose to the moving target and OAR sparing compared to ITV-plans. An appropriate level of dose heterogeneity in MAO plans must be further investigated.

  10. Assessing the feasibility of volumetric-modulated arc therapy using simultaneous integrated boost (SIB-VMAT): An analysis for complex head-neck, high-risk prostate and rectal cancer cases

    SciTech Connect (OSTI)

    Cilla, Savino, E-mail: savinocilla@gmail.com [Medical Physics Unit, Fondazione di ricerca e cura Giovanni Paolo II, Universit Cattolica del Sacro Cuore, Campobasso (Italy); Deodato, Francesco; Diges, Cinzia; Macchia, Gabriella; Picardi, Vincenzo; Ferro, Marica [Radiation Oncology Unit, Fondazione di ricerca e cura Giovanni Paolo II, Universit Cattolica del Sacro Cuore, Campobasso (Italy); Sallustio, Giuseppina [Radiology Unit, Fondazione di ricerca e cura Giovanni Paolo II, Universit Cattolica del Sacro Cuore, Campobasso (Italy); De Spirito, Marco; Piermattei, Angelo [Physics Institute, Universit Cattolica del Sacro Cuore, Rome (Italy); Morganti, Alessio G. [Radiation Oncology Unit, Fondazione di ricerca e cura Giovanni Paolo II, Universit Cattolica del Sacro Cuore, Campobasso (Italy)

    2014-04-01T23:59:59.000Z

    Intensity-modulated radiotherapy (IMRT) allowed the simultaneous delivery of different doses to different target volumes within a single fraction, an approach called simultaneous integrated boost (SIB). As consequence, the fraction dose to the boost volume can be increased while keeping low doses to the elective volumes, and the number of fractions and overall treatment time will be reduced, translating into better radiobiological effectiveness. In recent years, volumetric-modulated arc therapy (VMAT) has been shown to provide similar plan quality with respect to fixed-field IMRT but with large reduction in treatment time and monitor units (MUs) number. However, the feasibility of VMAT when used with SIB strategy has few investigations to date. We explored the potential of VMAT in a SIB strategy for complex cancer sites. A total of 15 patients were selected, including 5 head-and-neck, 5 high-risk prostate, and 5 rectal cancer cases. Both a double-arc VMAT and a 7-field IMRT plan were generated for each case using Oncentra MasterPlan treatment planning system for an Elekta Precise linac. Dosimetric indexes for targets and organs at risk (OARs) were compared based on dose-volume histograms. Conformity index, homogeneity index, and dose-contrast index were used for target analyses. The equivalent uniform doses and the normal tissue complication probabilities were calculated for main OARs. MUs number and treatment time were analyzed to score treatment efficiency. Pretreatment dosimetry was performed using 2-dimensional (2D)-array dosimeter. SIB-VMAT plans showed a high level of fluence modulation needed for SIB treatments, high conformal dose distribution, similar target coverage, and a tendency to improve OARs sparing compared with the benchmark SIB-IMRT plans. The median treatment times reduced from 13 to 20 minutes to approximately 5 minutes for all cases with SIB-VMAT, with a MUs reduction up to 22.5%. The 2D-array ion-chambers' measurements reported an agreement of more than 95% for a criterion of 3% to 3 mm. SIB-VMAT was able to combine the advantages of conventional SIB-IMRT with its highly conformal dose distribution and OARs sparing and the advantages of 3D-conformal radiotherapy with its fast delivery.

  11. The use of RapidArc volumetric-modulated arc therapy to deliver stereotactic radiosurgery and stereotactic body radiotherapy to intracranial and extracranial targets

    SciTech Connect (OSTI)

    Roa, Dante E., E-mail: droa@uci.edu [Department of Radiation Oncology, Chao Family Comprehensive Cancer Center, University of California, Irvine-Medical Center, Orange, CA (United States); Schiffner, Daniel C.; Zhang Juying; Dietrich, Salam N.; Kuo, Jeffrey V.; Wong, Jason; Ramsinghani, Nilam S.; Al-Ghazi, Muthana S.A.L. [Department of Radiation Oncology, Chao Family Comprehensive Cancer Center, University of California, Irvine-Medical Center, Orange, CA (United States)

    2012-10-01T23:59:59.000Z

    Twenty-three targets in 16 patients treated with stereotactic radiosurgery (SRS) or stereotactic body radiotherapy (SBRT) were analyzed in terms of dosimetric homogeneity, target conformity, organ-at-risk (OAR) sparing, monitor unit (MU) usage, and beam-on time per fraction using RapidArc volumetric-modulated arc therapy (VMAT) vs. multifield sliding-window intensity-modulated radiation therapy (IMRT). Patients underwent computed tomography simulation with site-specific immobilization. Magnetic resonance imaging fusion and optical tracking were incorporated as clinically indicated. Treatment planning was performed using Eclipse v8.6 to generate sliding-window IMRT and 1-arc and 2-arc RapidArc plans. Dosimetric parameters used for target analysis were RTOG conformity index (CI{sub RTOG}), homogeneity index (HI{sub RTOG}), inverse Paddick Conformity Index (PCI), D{sub mean} and D5-D95. OAR sparing was analyzed in terms of D{sub max} and D{sub mean}. Treatment delivery was evaluated based on measured beam-on times delivered on a Varian Trilogy linear accelerator and recorded MU values. Dosimetric conformity, homogeneity, and OAR sparing were comparable between IMRT, 1-arc RapidArc and 2-arc RapidArc plans. Mean beam-on times {+-} SD for IMRT and 1-arc and 2-arc treatments were 10.5 {+-} 7.3, 2.6 {+-} 1.6, and 3.0 {+-} 1.1 minutes, respectively. Mean MUs were 3041, 1774, and 1676 for IMRT, 1-, and 2-arc plans, respectively. Although dosimetric conformity, homogeneity, and OAR sparing were similar between these techniques, SRS and SBRT fractions treated with RapidArc were delivered with substantially less beam-on time and fewer MUs than IMRT. The rapid delivery of SRS and SBRT with RapidArc improved workflow on the linac with these otherwise time-consuming treatments and limited the potential for intrafraction organ and patient motion, which can cause significant dosimetric errors. These clinically important advantages make image-guided RapidArc useful in the delivery of SRS and SBRT to intracranial and extracranial targets.

  12. Flooding and Fire Ants

    E-Print Network [OSTI]

    Nester, Paul

    2008-08-05T23:59:59.000Z

    of debris or in homes and other build- ings until they build new mounds in the soil. During flooding Avoid contact with floating mats of fire ants. If you are in a row boat, do not touch the ants with the oars. If you must work in flood water, try... within the first 15 to 20 minutes. Some people report that the irrita- tion of a fire ant sting can be relieved by applying a 50:50 solution of bleach and water. Other home remedies include ammonia, meat tenderizer, tea tree oil and camphor...

  13. The synthesis of 1-0-aryl--D-ribofuranosides and the mechanism of their hydrolysis

    E-Print Network [OSTI]

    Griffin, John Joseph

    1974-01-01T23:59:59.000Z

    -g-D- ribofuranoside and its derivatives. The compounds: (shown with abbreviations following) I-0-p-methoxyphenyl-8-D-ribofuranoside (I) (p-CH OAr-g-D-RF), I-0-p-methylphenyl-g-D-ribofuranoside (II) (p-CH Ar-B-D-RF), 1-0-phenyl-g-D-ribofvranoside (III) (Ar-g-D-RF...), I-0-p-chlorophenyl-g-D-ribofuranoside (IV) (p-CIAr-g-D-RF), and I-0-p-nitrophenyl-g-D-ribofuranoside (V) (p-NO Ar-g-D-RF) were 2 synthesized from ribose, isolated, and then fully characterized by various analytical techniques. Compounds I, II...

  14. In-situ measurement of skin friction and point bearing

    E-Print Network [OSTI]

    Rehmet, Joseph Don

    1970-01-01T23:59:59.000Z

    I M ? S IT U ME~c S UBEME6'T OF SKIN FRICTION PHD POINT BEARIiiG A Thesis JOS'- P':i QOij' REAMS T Suhmitted to th Gradua. e Colloa of Texas ASM Univer "it@ ln oar i! al f ul fl11ment of the requi ri ment for tha ~loc ~ ec of NP STE!3...-Situ Measurement of Skin Friction and Point Bearing (January 1970) Joseph D . Rehmet, B. S . , Texas A&M University Supervised by: Dr. Harry M. Coyle Field tests are made using several in-situ testing devices and limiting values of skin friction and point...

  15. Strategies for automatic online treatment plan reoptimization using clinical treatment planning system: A planning parameters study

    SciTech Connect (OSTI)

    Li, Taoran; Wu, Qiuwen; Zhang, You; Vergalasova, Irina; Lee, W. Robert; Yin, Fang-Fang; Wu, Q. Jackie [Duke Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina 27710 (United States)] [Duke Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina 27710 (United States)

    2013-11-15T23:59:59.000Z

    Purpose: Adaptive radiation therapy for prostate cancer using online reoptimization provides an improved control of interfractional anatomy variations. However, the clinical implementation of online reoptimization is currently limited by the low efficiency of current strategies and the difficulties associated with integration into the current treatment planning system. This study investigates the strategies for performing fast (?2 min) automatic online reoptimization with a clinical fluence-map-based treatment planning system; and explores the performance with different input parameters settings: dose-volume histogram (DVH) objective settings, starting stage, and iteration number (in the context of real time planning).Methods: Simulated treatments of 10 patients were reoptimized daily for the first week of treatment (5 fractions) using 12 different combinations of optimization strategies. Options for objective settings included guideline-based RTOG objectives, patient-specific objectives based on anatomy on the planning CT, and daily-CBCT anatomy-based objectives adapted from planning CT objectives. Options for starting stages involved starting reoptimization with and without the original plan's fluence map. Options for iteration numbers were 50 and 100. The adapted plans were then analyzed by statistical modeling, and compared both in terms of dosimetry and delivery efficiency.Results: All online reoptimized plans were finished within ?2 min with excellent coverage and conformity to the daily target. The three input parameters, i.e., DVH objectives, starting stage, and iteration number, contributed to the outcome of optimization nearly independently. Patient-specific objectives generally provided better OAR sparing compared to guideline-based objectives. The benefit in high-dose sparing from incorporating daily anatomy into objective settings was positively correlated with the relative change in OAR volumes from planning CT to daily CBCT. The use of the original plan fluence map as the starting stage reduced OAR dose at the mid-dose region, but increased the monitor units by 17%. Differences of only 2cc or less in OAR V50%/V70Gy/V76Gy were observed between 100 and 50 iterations.Conclusions: It is feasible to perform automatic online reoptimization in ?2 min using a clinical treatment planning system. Selecting optimal sets of input parameters is the key to achieving high quality reoptimized plans, and should be based on the individual patient's daily anatomy, delivery efficiency, and time allowed for plan adaptation.

  16. Genetic variation in post-epidemic and pre-epidemic live oak populations subject to oak wilt

    E-Print Network [OSTI]

    Bellamy, Brenda Kay

    1992-01-01T23:59:59.000Z

    GENETIC VARIATION IN POST-EPIDEMIC AND PRE-EPIDEMIC LIVE OAK POPULATIONS SUBJECT TO OAR WILT A Thesis by BRENDA KAY BELLAMY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1992 Major Subject: Plant Pathology GENETIC VARIATION XN POST-EPIDEMIC AND PRE-EPXDENIC LIVE OAK POPULATXONS SUBJECT TO OAE WILT A Thesis by BRENDA KAY BELLAMY Approved as to style and content by: David N. Ap...

  17. File:Ors 358653 factsheet.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf Jump to:Ors

  18. File:POD Solar 121911.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf Jump to:OrsPOD

  19. File:PUCT - Substantive Rules - 22.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf Jump to:OrsPOD-

  20. File:PUCT DG Interconnection Manual.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf Jump

  1. File:Permit factsheet.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf Jumppages) File

  2. File:Permit packet s-8.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf Jumppages)

  3. File:Permit2012.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdf

  4. File:Power-in-practice-and-theory-lp.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdflp.pdf Jump to:

  5. File:Power-in-practice-and-theory-student.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdflp.pdf Jump

  6. File:Power-in-practice-and-theory-teacher.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdflp.pdf

  7. File:Project notification form.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR 20.03.15.pdflp.pdfProject

  8. File:Proof1.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdf Jump to:Original Rule from OAR

  9. DZone, Inc. | www.dzone.com By Andy Harris

    E-Print Network [OSTI]

    Cappello, Peter

    >.) It is common to indent content in a multi-line tag, but it is also legal to place tags on the same line: code conforming to the stricter standards of XML. The same style guidelines are appropriate whether you

  10. andis lazdin jt: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    cycling (TC) loading. The experimental results demonstrate that by combining with fatigue life prediction model the system can be used as a quick and accurate experimental tool for...

  11. Failure is an option Andrew Rice Sherif Akoush Andy Hopper

    E-Print Network [OSTI]

    Cambridge, University of

    by infrastructure systems such as Uninterruptible Power Supplies (UPSs) and cooling systems. The energy consump's power and cool- ing infrastructure can have a big impact on reducing overall energy costs. One means- tion in the US due to servers and associated cooling systems alone has been estimated at 1.2% of total

  12. Evolving Cooperation: The Butt Lovers Dillema David Kaczorwski & Andy Zuppan

    E-Print Network [OSTI]

    Meeden, Lisa A.

    resources is not a zero-sum game, that is, working together can yield more total gain than the sum of gains of evolution [5]. It is this notion of non-zero-sum games that we believe allows cooperation to emerge from evo- lution. If individuals can both prosper through coordinating actions, then there could certainly

  13. Personal energy metering Simon Hay, Andrew Rice and Andy Hopper

    E-Print Network [OSTI]

    Cambridge, University of

    is true of energy consumption in shared buildings: in a house of four where all bills are split systems installed in many buildings today can be used to apportion energy consumption between users energy meter is a low cost, low infras- tructure location system that can be deployed on a truly global

  14. andi kivinukk gert: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Ecology Websites Summary: Sectoral approaches to improve regional carbon budgets Pete Smith & Gert-Jan Nabuurs & Ivan A Science + Business Media B.V. 2007 Abstract Humans...

  15. General Assembly of the National Industrial Association (ANDI) | Department

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2 OPAM Flash2011-12 OPAM RevisedFundingEnergyAPPLICATIONof Energy

  16. Sandia Energy - SSLS Scientist Andy Armstrong Receives 2013 Employee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear PressLaboratory FellowsPolariton4:Recognition Award

  17. Prostate treatment with helical TomoTherapy in patients with bilateral hip prosthesesTwo case studies

    SciTech Connect (OSTI)

    Kling, Justin, E-mail: justin.kling@globalphysics.net [Midwestern Regional Medical Center, Radiation Oncology, Zion, IL (United States); Patel, Kamal M. [Midwestern Regional Medical Center, Radiation Oncology, Zion, IL (United States)

    2013-04-01T23:59:59.000Z

    Prostate cancer patients with bilateral hip prostheses require additional planning and treatment considerations. Visualization of the organs at risk (OAR) and the planning target volume (PTV) is hindered by the large amount of artifact streaking between the metallic implants. The density of this area must be accounted for when using heterogeneity correction. Fusion of a megavolt computed tomography (MVCT) to the planning CT aids in viewing the prostate, bladder, and rectum, and implantation of 6 fiducial markers along the posterior border of the prostate helps with the delineation between it and the rectum. When planning, the amount of beam entry angles is limited because of the position of the prostheses and prevents the use of any lateral beams. Therefore, TomoTherapy presents an effective option for these patients because of the ability to use a directional block, which prevents any primary beams from entering through the bilateral hip prostheses (but the beams may exit through the structures), use of MVCT for daily localization, and delivery of radiation with intensity modulation allows for effective sparing of the OAR.

  18. Adjuvant Radiotherapy for Gastric Cancer: A Dosimetric Comparison of 3-Dimensional Conformal Radiotherapy, Tomotherapy (registered) and Conventional Intensity Modulated Radiotherapy Treatment Plans

    SciTech Connect (OSTI)

    Dahele, Max [Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada); Skinner, Matthew; Schultz, Brenda; Cardoso, Marlene; Bell, Chris [Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario (Canada); Ung, Yee C. [Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada)], E-mail: yee.ung@sunnybrook.ca

    2010-07-01T23:59:59.000Z

    Some patients with gastric cancer benefit from post-operative chemo-radiotherapy, but adequately irradiating the planning target volume (PTV) whilst avoiding organs at risk (OAR) can be difficult. We evaluate 3-dimensional conformal radiotherapy (CRT), conventional intensity-modulated radiotherapy (IMRT) and helical tomotherapy (TT). TT, 2 and 5-field (F) CRT and IMRT treatment plans with the same PTV coverage were generated for 5 patients and compared. Median values are reported. The volume of left/right kidney receiving at least 20Gy (V20) was 57/51% and 51/60% for 2 and 5F-CRT, and 28/14% for TT and 27/19% for IMRT. The volume of liver receiving at least 30Gy (V30) was 45% and 62% for 2 and 5F-CRT, and 37% for TT and 35% for IMRT. With TT, 98% of the PTV received 95-105% of the prescribed dose, compared with 45%, 34% and 28% for 2F-CRT, 5F-CRT and IMRT respectively. Using conventional metrics, conventional IMRT can achieve comparable PTV coverage and OAR sparing to TT, but at the expense of PTV dose heterogeneity. Both irradiate large volumes of normal tissue to low doses. Additional studies are needed to demonstrate the clinical impact of these technologies.

  19. A planning and delivery study of a rotational IMRT technique with burst delivery

    SciTech Connect (OSTI)

    Kainz, Kristofer; Chen, Guang-Pei; Chang, Yu-Wen; Prah, Douglas; Sharon Qi, X.; Shukla, Himanshu P.; Stahl, Johannes; Allen Li, X. [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226 (United States); Department of Radiation Oncology, University of Colorado Denver, Aurora, Colorado 80045 (United States); Siemens Oncology Care Systems, Concord, California 94520 (United States); Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226 (United States)

    2011-09-15T23:59:59.000Z

    Purpose: A novel rotational IMRT (rIMRT) technique using burst delivery (continuous gantry rotation with beam off during MLC repositioning) is investigated. The authors evaluate the plan quality and delivery efficiency and accuracy of this dynamic technique with a conventional flat 6 MV photon beam. Methods: Burst-delivery rIMRT was implemented in a planning system and delivered with a 160-MLC linac. Ten rIMRT plans were generated for five anonymized patient cases encompassing head and neck, brain, prostate, and prone breast. All plans were analyzed retrospectively and not used for treatment. Among the varied plan parameters were the number of optimization points, number of arcs, gantry speed, and gantry angle range (alpha) over which the beam is turned on at each optimization point. Combined rotational/step-and-shoot rIMRT plans were also created by superimposing multiple-segment static fields at several optimization points. The rIMRT trial plans were compared with each other and with plans generated using helical tomotherapy and VMAT. Burst-mode rotational IMRT plans were delivered and verified using a diode array, ionization chambers, thermoluminescent dosimeters, and film. Results: Burst-mode rIMRT can achieve plan quality comparable to helical tomotherapy, while the former may lead to slightly better OAR sparing for certain cases and the latter generally achieves slightly lower hot spots. Few instances were found in which increasing the number of optimization points above 36, or superimposing step-and-shoot IMRT segments, led to statistically significant improvements in OAR sparing. Using an additional rIMRT partial arc yielded substantial OAR dose improvements for the brain case. Measured doses from the rIMRT plan delivery were within 4% of the plan calculation in low dose gradient regions. Delivery time range was 228-375 s for single-arc rIMRT 200-cGy prescription with a 300 MU/min dose rate, comparable to tomotherapy and VMAT. Conclusions: Rotational IMRT with burst delivery, whether combined with static fields or not, yields clinically acceptable and deliverable treatment plans.

  20. SU-E-I-75: Evaluation of An Orthopedic Metal Artifact Reduction (O-MAR) Algorithm On Patients with Spinal Prostheses Near Spinal Tumors

    SciTech Connect (OSTI)

    Shen, Z; Xia, P; Djemil, T [Cleveland Clinic, Cleveland, OH (United States); Klahr, P [Philips Healthcare, Cleveland, OH (United States)

    2014-06-01T23:59:59.000Z

    Purpose: To evaluate the impact of a commercial orthopedic metal artifact reduction (O-MAR) algorithm on CT image quality and dose calculation for patients with spinal prostheses near spinal tumors. Methods: A CT electron density phantom was scanned twice: with tissue-simulating inserts only, and with a titanium insert replacing solid water. A patient plan was mapped to the phantom images in two ways: with the titanium inside or outside of the spinal tumor. Pinnacle and Eclipse were used to evaluate the dosimetric effects of O-MAR on 12-bit and 16-bit CT data, respectively. CT images from five patients with spinal prostheses were reconstructed with and without O-MAR. Two observers assessed the image quality improvement from O-MAR. Both pencil beam and Monte Carlo dose calculation in iPlan were used for the patient study. The percentage differences between non-OMAR and O-MAR datasets were calculated for PTV-min, PTV-max, PTV-mean, PTV-V100, PTV-D90, OAR-V10Gy, OAR-max, and OAR-D0.1cc. Results: O-MAR improved image quality but did not significantly affect the dose distributions and DVHs for both 12-bit and 16- bit CT phantom data. All five patient cases demonstrated some degree of image quality improvement from O-MAR, ranging from small to large metal artifact reduction. For pencil beam, the largest discrepancy was observed for OARV-10Gy at 5.4%, while the other seven parameters were ?0.6%. For Monte Carlo, the differences between non-O-MAR and O-MAR datasets were ?3.0%. Conclusion: Both phantom and patient studies indicated that O-MAR can substantially reduce metal artifacts on CT images, allowing better visualization of the anatomical structures and metal objects. The dosimetric impact of O-MAR was insignificant regardless of the metal location, image bit-depth, and dose calculation algorithm. O-MAR corrected images are recommended for radiation treatment planning on patients with spinal prostheses because of the improved image quality and no need to modify current dose constraints. This work was supported by a research grant from Philips Healthcare. Paul Klahr is an employee of Philips Healthcare.

  1. Video-rate optical dosimetry and dynamic visualization of IMRT and VMAT treatment plans in water using Cherenkov radiation

    SciTech Connect (OSTI)

    Glaser, Adam K., E-mail: Adam.K.Glaser@dartmouth.edu, E-mail: Brian.W.Pogue@dartmouth.edu; Andreozzi, Jacqueline M.; Davis, Scott C. [Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire 03755 (United States)] [Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire 03755 (United States); Zhang, Rongxiao [Department of Physics and Astronomy, Dartmouth College, Hanover, New Hampshire 03755 (United States)] [Department of Physics and Astronomy, Dartmouth College, Hanover, New Hampshire 03755 (United States); Pogue, Brian W., E-mail: Adam.K.Glaser@dartmouth.edu, E-mail: Brian.W.Pogue@dartmouth.edu [Department of Physics and Astronomy and Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire 03755 (United States); Fox, Colleen J.; Gladstone, David J. [Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire 03766 (United States)] [Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire 03766 (United States)

    2014-06-15T23:59:59.000Z

    Purpose: A novel technique for optical dosimetry of dynamic intensity-modulated radiation therapy (IMRT) and volumetric-modulated arc therapy (VMAT) plans was investigated for the first time by capturing images of the induced Cherenkov radiation in water. Methods: A high-sensitivity, intensified CCD camera (ICCD) was configured to acquire a two-dimensional (2D) projection image of the Cherenkov radiation induced by IMRT and VMAT plans, based on the Task Group 119 (TG-119) C-Shape geometry. Plans were generated using the Varian Eclipse treatment planning system (TPS) and delivered using 6 MV x-rays from a Varian TrueBeam Linear Accelerator (Linac) incident on a water tank doped with the fluorophore quinine sulfate. The ICCD acquisition was gated to the Linac target trigger pulse to reduce background light artifacts, read out for a single radiation pulse, and binned to a resolution of 512 512 pixels. The resulting videos were analyzed temporally for various regions of interest (ROI) covering the planning target volume (PTV) and organ at risk (OAR), and summed to obtain an overall light intensity distribution, which was compared to the expected dose distribution from the TPS using a gamma-index analysis. Results: The chosen camera settings resulted in 23.5 frames per second dosimetry videos. Temporal intensity plots of the PTV and OAR ROIs confirmed the preferential delivery of dose to the PTV versus the OAR, and the gamma analysis yielded 95.9% and 96.2% agreement between the experimentally captured Cherenkov light distribution and expected TPS dose distribution based upon a 3%/3 mm dose difference and distance-to-agreement criterion for the IMRT and VMAT plans, respectively. Conclusions: The results from this initial study demonstrate the first documented use of Cherenkov radiation for video-rate optical dosimetry of dynamic IMRT and VMAT treatment plans. The proposed modality has several potential advantages over alternative methods including the real-time nature of the acquisition, and upon future refinement may prove to be a robust and novel dosimetry method with both research and clinical applications.

  2. Determination of vapor liquid equilibrium for the ternary iso-propanol/atactic-polypropylene/n-heptane mixture at 105C and 140C, and the binary iso-propanol/atactic-polypropylene mixture at 85C using perturbation gas chromatography / cby Lamar Lane Joffrion

    E-Print Network [OSTI]

    Joffrion, Lamar Lane

    1984-01-01T23:59:59.000Z

    Tg uoTquaqaz (T-u) p)aTZ (pter 'uozqzsoduroo uragsIs aqua pue aseqd ozzamEyod aqua qqtrr uoTgoezazut naqz uodn quapuadap saT&zooyarr ge urrrnyoo aqua Suts "accus 'suoTqeqsnqzad asaqg suotqeqznqzad urntzqtyTnba (y-u) asneo yyTrr aSueqo uox...&zooyaA aSeqd rruzaoyg avS uaqrr . (/e/ 'ae) = . "&r a?qa (t-u) x (~-u) azzs go sarrtqerrzsap maaqqosT uotgdsos go xtsqem = ?([ s, ?'I aqua go so&oars (y-u) x T e = ?Z (-, -u) x (y-u) azas go xzzqem Zqaquapz ('Le/ "Be) = '"?q pue ZV "?q = "r&V qeqg qons...

  3. Comparative dosimetric and radiobiological assessment among a nonstandard RapidArc, standard RapidArc, classical intensity-modulated radiotherapy, and 3D brachytherapy for the treatment of the vaginal vault in patients affected by gynecologic cancer

    SciTech Connect (OSTI)

    Pedicini, Piernicola, E-mail: ppiern@libero.it [Service of Medical Physics, IRCCS Regional Cancer Hospital (C.R.O.B.), Rionero in Vulture (Italy); Caivano, Rocchina [Service of Medical Physics, IRCCS Regional Cancer Hospital (C.R.O.B.), Rionero in Vulture (Italy); Fiorentino, Alba [U.O. of Radiotherapy, IRCCS Regional Cancer Hospital (C.R.O.B.), Rionero in Vulture (Italy); Strigari, Lidia [Laboratory of Medical Physics and Expert Systems, Regina Elena National Cancer Institute, Rome (Italy); Califano, Giorgia [Service of Medical Physics, IRCCS Regional Cancer Hospital (C.R.O.B.), Rionero in Vulture (Italy); Barbieri, Viviana; Sanpaolo, Piero; Castaldo, Giovanni [U.O. of Radiotherapy, IRCCS Regional Cancer Hospital (C.R.O.B.), Rionero in Vulture (Italy); Benassi, Marcello [Service of Medical Physics, Scientific Institute of Tumors of Romagna IRST, Meldola (Italy); Fusco, Vincenzo [U.O. of Radiotherapy, IRCCS Regional Cancer Hospital (C.R.O.B.), Rionero in Vulture (Italy)

    2012-01-01T23:59:59.000Z

    To evaluate a nonstandard RapidArc (RA) modality as alternative to high-dose-rate brachytherapy (HDR-BRT) or IMRT treatments of the vaginal vault in patients with gynecological cancer (GC). Nonstandard (with vaginal applicator) and standard (without vaginal applicator) RapidArc plans for 27 women with GC were developed to compare with HDR-BRT and IMRT. Dosimetric and radiobiological comparison were performed by means of dose-volume histogram and equivalent uniform dose (EUD) for planning target volume (PTV) and organs at risk (OARs). In addition, the integral dose and the overall treatment times were evaluated. RA, as well as IMRT, results in a high uniform dose on PTV compared with HDR-BRT. However, the average of EUD for HDR-BRT was significantly higher than those with RA and IMRT. With respect to the OARs, standard RA was equivalent of IMRT but inferior to HDR-BRT. Furthermore, nonstandard RA was comparable with IMRT for bladder and sigmoid and better than HDR-BRT for the rectum because of a significant reduction of d{sub 2cc}, d{sub 1cc}, and d{sub max} (p < 0.01). Integral doses were always higher than HDR-BRT, although the values were very low. Delivery times were about the same and more than double for HDR-BRT compared with IMRT and RA, respectively. In conclusion, the boost of dose on vaginal vault in patients affected by GC delivered by a nonstandard RA technique was a reasonable alternative to the conventional HDR-BRT because of a reduction of delivery time and rectal dose at substantial comparable doses for the bladder and sigmoid. However HDR-BRT provides better performance in terms of PTV coverage as evidenced by a greater EUD.

  4. Helical Tomotherapy and Larynx Sparing in Advanced Oropharyngeal Carcinoma: A Dosimetric Study

    SciTech Connect (OSTI)

    Gielda, Benjamin T., E-mail: benjamin_gielda@rush.ed [Department of Radiation Oncology, Rush University Medical Center Chicago, IL (United States); Millunchick, Cheryl H.; Smart, Joseph P.; Marsh, James C.; Turian, Julius V.; Coleman, Joy L. [Department of Radiation Oncology, Rush University Medical Center Chicago, IL (United States)

    2010-10-01T23:59:59.000Z

    Intensity-modulated radiation therapy (IMRT) is gaining acceptance as a standard treatment technique for advanced squamous cell carcinoma (SCC) of the oropharynx. Dose to the uninvolved larynx and surrounding structures can pose a problem in patients with significant neck disease, potentially compromising laryngeal function and quality of life. Tomotherapy may allow greater laryngeal sparing. Seven patients with stage IV SCC of the oropharynx were replanned using Tomotherapy version 3.1. All contours/planning target volumes (PTVs) from the original plans were preserved, with the exception of the larynx, which was drawn to include all soft tissue encompassed by the thyroid/cricoid cartilage. A simultaneous integrated boost technique was used with PTV 1, 2, and 3 receiving 69.96, 59.40, and 54.00 Gy, respectively in 33 fractions. Dosimetry was evaluated via the Pinnacle treatment planning system (TPS). Equivalent uniform dose (EUD) was calculated from the dose volume histogram (DVH) using the general method with 'a' = 5.0. Mean larynx dose for all patients was 24.4 Gy. Mean EUD to the larynx was 34.2 Gy. Homogeneity was adequate; average maximum dose was 109.7% of the highest prescription. All other organs at risk (OAR) were adequately spared. Tomotherapy can spare the uninvolved larynx in the setting of advanced SCC of the oropharynx to levels that are similar to or better than those reported with other techniques. Sparing is achieved without compromising target coverage or other OAR sparing. The clinical benefit of this sparing remains to be determined in a prospective study.

  5. Predictive Treatment Management: Incorporating a Predictive Tumor Response Model Into Robust Prospective Treatment Planning for Non-Small Cell Lung Cancer

    SciTech Connect (OSTI)

    Zhang, Pengpeng, E-mail: zhangp@mskcc.org [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Yorke, Ellen; Hu, Yu-Chi; Mageras, Gig [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Rimner, Andreas [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Deasy, Joseph O. [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)

    2014-02-01T23:59:59.000Z

    Purpose: We hypothesized that a treatment planning technique that incorporates predicted lung tumor regression into optimization, predictive treatment planning (PTP), could allow dose escalation to the residual tumor while maintaining coverage of the initial target without increasing dose to surrounding organs at risk (OARs). Methods and Materials: We created a model to estimate the geometric presence of residual tumors after radiation therapy using planning computed tomography (CT) and weekly cone beam CT scans of 5 lung cancer patients. For planning purposes, we modeled the dynamic process of tumor shrinkage by morphing the original planning target volume (PTV{sub orig}) in 3 equispaced steps to the predicted residue (PTV{sub pred}). Patients were treated with a uniform prescription dose to PTV{sub orig}. By contrast, PTP optimization started with the same prescription dose to PTV{sub orig} but linearly increased the dose at each step, until reaching the highest dose achievable to PTV{sub pred} consistent with OAR limits. This method is compared with midcourse adaptive replanning. Results: Initial parenchymal gross tumor volume (GTV) ranged from 3.6 to 186.5 cm{sup 3}. On average, the primary GTV and PTV decreased by 39% and 27%, respectively, at the end of treatment. The PTP approach gave PTV{sub orig} at least the prescription dose, and it increased the mean dose of the true residual tumor by an average of 6.0 Gy above the adaptive approach. Conclusions: PTP, incorporating a tumor regression model from the start, represents a new approach to increase tumor dose without increasing toxicities, and reduce clinical workload compared with the adaptive approach, although model verification using per-patient midcourse imaging would be prudent.

  6. SU-E-T-28: A Treatment Planning Comparison of Volumetric Modulated Arc Therapy Vs. Proton Therapy for Post-Mastectomy Radiotherapy

    SciTech Connect (OSTI)

    Hernandez, M; Zhang, R; Sanders, M; Newhauser, W [Louisiana State University, Baton Rouge, LA (United States)

    2014-06-01T23:59:59.000Z

    Purpose: The delivery of post-mastectomy radiotherapy (PMRT) can be challenging for patients with left-sided breast cancer due to the PTV size and proximity to critical organs. This study investigates the use of protons for PMRT in a clinically-representative cohort of patients, and quantitatively compares volumetric modulated arc therapy (VMAT) to proton therapy to have an evidence-based rationale for selecting a treatment modality for these patients. Methods: Eight left-sided PMRT patients previously treated at our clinic with VMAT were identified for the study. PTVs included the chest wall and regional lymph nodes. Passively scattered (PS) and intensity modulated proton therapy (IMPT) plans were constructed using the Eclipse proton planning system. The resulting plans were compared to the original VMAT plan on the basis of PTV coverage; dose homogeneity index (DHI) and conformity index (CI); dose to organs at risk (OAR); tumor control probability (TCP), normal tissue complication probability (NTCP) and secondary cancer complication probability (SCCP). Differences were tested for significance using the paired Student's t-test (p<0.01). Results: All modalities produced clinically acceptable PMRT plans. The comparison demonstrated proton treatment plans provide significantly lower NTCP values for the heart and the lung while maintaining significantly better CI and DHI. At a prescribed dose of 50.4 Gy (RBE) in the PTV, the calculated mean NTCP value for the patients decreased from 1.3% to 0.05% for the whole heart (cardiac mortality) and from 3.8% to 1.1% for the lungs (radiation pneumonitis) for both proton therapy plans from VMAT plans. Both proton modalities showed a significantly lower SCCP for the contralateral breast compared to VMAT. Conclusion: All three plans (VMAT, PS, and IMPT) provide acceptable treatment plans for PMRT. However, proton therapy shows a significant advantage over VMAT with regards to sparing OARs and may be more advantageous for patients with unfavorable anatomy.

  7. Automatic segmentation of head and neck CT images for radiotherapy treatment planning using multiple atlases, statistical appearance models, and geodesic active contours

    SciTech Connect (OSTI)

    Fritscher, Karl D., E-mail: Karl.Fritscher@umit.at; Sharp, Gregory [Department for Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts 02114 (United States)] [Department for Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts 02114 (United States); Peroni, Marta [Paul Scherrer Institut, Villigen 5232 (Switzerland)] [Paul Scherrer Institut, Villigen 5232 (Switzerland); Zaffino, Paolo; Spadea, Maria Francesca [Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro 88100 (Italy)] [Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro 88100 (Italy); Schubert, Rainer [Institute for Biomedical Image Analysis, Private University of Health Sciences, Medical Informatics and Technology, Hall in Tirol 6060 (Austria)] [Institute for Biomedical Image Analysis, Private University of Health Sciences, Medical Informatics and Technology, Hall in Tirol 6060 (Austria)

    2014-05-15T23:59:59.000Z

    Purpose: Accurate delineation of organs at risk (OARs) is a precondition for intensity modulated radiation therapy. However, manual delineation of OARs is time consuming and prone to high interobserver variability. Because of image artifacts and low image contrast between different structures, however, the number of available approaches for autosegmentation of structures in the head-neck area is still rather low. In this project, a new approach for automated segmentation of head-neck CT images that combine the robustness of multiatlas-based segmentation with the flexibility of geodesic active contours and the prior knowledge provided by statistical appearance models is presented. Methods: The presented approach is using an atlas-based segmentation approach in combination with label fusion in order to initialize a segmentation pipeline that is based on using statistical appearance models and geodesic active contours. An anatomically correct approximation of the segmentation result provided by atlas-based segmentation acts as a starting point for an iterative refinement of this approximation. The final segmentation result is based on using model to image registration and geodesic active contours, which are mutually influencing each other. Results: 18 CT images in combination with manually segmented labels of parotid glands and brainstem were used in a leave-one-out cross validation scheme in order to evaluate the presented approach. For this purpose, 50 different statistical appearance models have been created and used for segmentation. Dice coefficient (DC), mean absolute distance and max. Hausdorff distance between the autosegmentation results and expert segmentations were calculated. An average Dice coefficient of DC = 0.81 (right parotid gland), DC = 0.84 (left parotid gland), and DC = 0.86 (brainstem) could be achieved. Conclusions: The presented framework provides accurate segmentation results for three important structures in the head neck area. Compared to a segmentation approach based on using multiple atlases in combination with label fusion, the proposed hybrid approach provided more accurate results within a clinically acceptable amount of time.

  8. Dosimetric comparison of volumetric modulated Arc therapy, step-and-shoot, and sliding window IMRT for prostate cancer

    SciTech Connect (OSTI)

    Schnell, Erich; De La Fuente Herman, Tania; Young, Julie; Hildebrand, Kim; Algan, Ozer; Syzek, Elizabeth; Herman, Terence; Ahmad, Salahuddin [Department of Radiation Oncology, University of Oklahoma Health Sciences Center 800 N.E. 10th St., OKCC L100, Oklahoma City, OK 73104 (United States)

    2012-10-23T23:59:59.000Z

    This study aims to evaluate treatment plans generated by Step-and-Shoot (SS), Sliding Window (SW) and Volumetric Modulated Arc Therapy (VMAT) in order to assess the differences in dose volume histograms of planning target volume (PTV) and organs at risk (OAR), conformity indices, radiobiological evaluations, and plan quality for prostate cancer cases. Six prostate cancer patients treated in our center were selected for this retrospective study. Treatment plans were generated with Eclipse version 8.9 using 10 MV photon beams. For VMAT, Varian Rapid Arc with 1 or 2 arcs, and for SS and SW IMRT, 7-9 fields were used. Each plan had three PTVs with prescription doses of 81, 59.4, and 45 Gy to prostate, to prostate and lymph nodes, and to pelvis, respectively. Doses to PTV and OAR and the conformal indices (COIN) were compared among three techniques. The equivalent uniform dose (EUD), tumor control probability (TCP) and normal tissue complication probability (NTCP) were calculated and compared. The mean doses to the PTV prostate on average were 83 Gy and the percent differences of mean dose among all techniques were below 0.28. For bladder and rectum, the percent differences of mean dose among all techniques were below 2.2. The COIN did not favour any particular delivery method over the other. The TCP was higher with SS and SW for four patients and higher with VMAT for two patients. The NTCP for the rectum was the lowest with VMAT in five out of the six patients. The results show similar target coverage in general.

  9. UTC for Computational Engineering Moresh Wankhede, Neil Bressloff and Andy Keane, CEDG, School of Engineering Sciences

    E-Print Network [OSTI]

    Sbester, Andrs

    -Kriging based design optimisation methodology for a lean burn combustor Introduction Combustor model and reactive flow-field Figure 1. Computational domain of the combustor (All dimensions in mm) Figure 1 shows the computational domain of the combustor with cooling holes near the outlet. The combustor consists of a profiled

  10. Specialising Finite Domain Programs Using Polyhedra Jacob M. Howe and Andy King

    E-Print Network [OSTI]

    Kent, University of

    , for example the domain constraints that bound the values of the variables, reduces the search space and thereby speeds up the program. In order to reduce the search space, finite domain constraint solvers­ scribe the solution space over n integer variables as an n dimensional polyhedron. This polyhedron

  11. A New Era of Climate Change Consciousness By: Andy Hoffman | February 17, 2010

    E-Print Network [OSTI]

    Hoffman, Andrew J.

    of the International Emissions Trading Association (IETA), as well as a collaborator with the World Business Council that path in the EU a decade ago - it didn't last and the EU Emissions Trading System was established

  12. Microsoft PowerPoint - 6_Andy IMboden_Presentation to 2013 NMMSS...

    National Nuclear Security Administration (NNSA)

    Contact Info and Resources 2 Waste Confidence Generic "Findings" on Spent Fuel Storage and Repository Availability - Safety and environmental findings - Decision and Rule...

  13. Microsoft PowerPoint - 9_ANDY_IMBODEN_NMMSS_2014_Powerpoint_Waste...

    National Nuclear Security Administration (NNSA)

    Solicited in Federal Register Summarized in "Waste Confidence - Continued Storage of Spent Nuclear Fuel Proposed Rule: Public Feedback on Specific Issues" ...

  14. Microsoft PowerPoint - Andy Ronald.Finger Lakes NGL Storage Providence...

    Broader source: Energy.gov (indexed) [DOE]

    pipeline - 80 Bcf natural gas storage capacity (2) * NGL and Crude Oil - Eight natural gas processing plants - 600+ MMcfd processing capacity - 180,000 BPD crude oil rail...

  15. Andy DuBois, adj@lanl.gov 505-665-2075 Fundamental Research to Better

    E-Print Network [OSTI]

    -based systems are a common design for high performance computing (HPC) platforms. When used for computation

  16. Shock wave induced vaporization of porous solids Andy H. Shen, a)

    E-Print Network [OSTI]

    Stewart, Sarah T.

    to reach high entropy, vaporized states in impact experiments. We extended calculations by Ahrens J. Appl such as Earth.1­3 During collision events, kinetic energy is converted into internal energy and such conversion spectrometry. More re- cently, the vapor products generated from a hypervelocity impact of electrostatically

  17. UTC for Computational Engineering David Toal & Andy Keane, CEDG, School of Engineering Sciences

    E-Print Network [OSTI]

    Sóbester, András

    : Predictions of the Time Variant Response of a Turbine Blade and Compressor Intercasing Introduction is split into a series of test cases concerning various aspects of aircraft design. Thermal aircraft test of a whole engine thermo-mechanical model. This test case aims to demonstrate the creation of a 3D whole

  18. Elisa Carboni1, Roy Grainger1, Gareth Thomas1, Andy Sayer1,2,

    E-Print Network [OSTI]

    sensitivity to the aerosol vertical distribution, surface temperature and atmospheric profile. and 0, extinction profile concentration) Sun-photometer: Plymouth, Chilbolton-Aeronet,Sun-photometer: Plymouth, Chilbolton-Aeronet, Cambridge-microtop. (AOD, size distribution) Radiosonde: particle profile ( ash

  19. M.I.T. ACIS Memo # PS--73 From: Andy Rasmussen

    E-Print Network [OSTI]

    .2 Definition of the Parameter List formulation definition Gaussian pars(featureX:energyY) = (norm redistribution functions for all (photon) energies with finite quantum efficiency. Spectral analysis programs (e (for a given energy) using the terms ``efficiency'', ``spectral resolution'' and ``gain'', a RM

  20. Multipath Routing in Ad Hoc Networks An-I Andy Wang Geoffrey H. Kuenning Peter Reiher

    E-Print Network [OSTI]

    Wang, Andy

    way to recover from frequent network failures, balance load and energy resources among network nodes table entries to become out of date before ever being used. Newer on-demand approaches maintain table. However, such approaches are still inefficient, since mobility can frequently break those on-demand routes

  1. Managing Secure Survivable Critical Infrastructures To Avoid Vulnerabilities Frederick Sheldon, Tom Potok, Andy Loebl

    E-Print Network [OSTI]

    Krings, Axel W.

    Managing Secure Survivable Critical Infrastructures To Avoid Vulnerabilities Frederick Sheldon, Tom technologically complex society makes knowing the vulnerability of such systems essential to improving their intrinsic reliability/survivability. Our discussion employs the power transmission grid. 1 Introduction

  2. To: Michael Roth, President Andy Tanaka, Special Assistant to the President for University Relations

    E-Print Network [OSTI]

    Royer, Dana

    and Parent Programs Karen Whalen, Associate Director of Alumni and Parent Programs Gregory Bernard, Assistant Director, Alumni and Parent Programs From: Syed Ali `13, WSA IT Coordinator Sam Ebb `13, WSA Class

  3. The Simplest Walking Model: Stability, Complexity, and Scaling Mariano Garcia Anindya Chatterjee Andy Ruina Michael Coleman

    E-Print Network [OSTI]

    Ruina, Andy L.

    become chaotic through a sequence of period doublings. Scaling laws for the model predict that walking speed is proportional to stance angle, stance angle is proportional to 1/3 , and that the gravitational

  4. Example-Based Machine Translation of the Basque Language Nicolas Stroppa, Declan Groves, Andy Way

    E-Print Network [OSTI]

    Way, Andy

    ,dgroves,away}@computing.dcu.ie Kepa Sarasola Informatika Fakultatea University of the Basque Country Donostia, Basque Country, Spain kepa.sarasola@ehu.es Abstract Basque is both a minority and a highly in- flected language with free

  5. Forward treatment planning for modulated electron radiotherapy (MERT) employing Monte Carlo methods

    SciTech Connect (OSTI)

    Henzen, D., E-mail: henzen@ams.unibe.ch; Manser, P.; Frei, D.; Volken, W.; Born, E. J.; Lssl, K.; Aebersold, D. M.; Fix, M. K. [Division of Medical Radiation Physics and Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, CH-3010 Berne (Switzerland)] [Division of Medical Radiation Physics and Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, CH-3010 Berne (Switzerland); Neuenschwander, H. [Clinic for Radiation-Oncology, Lindenhofspital Bern, CH-3012 Berne (Switzerland)] [Clinic for Radiation-Oncology, Lindenhofspital Bern, CH-3012 Berne (Switzerland); Stampanoni, M. F. M. [Institute for Biomedical Engineering, ETH Zrich and Paul Scherrer Institut, CH-5234 Villigen (Switzerland)] [Institute for Biomedical Engineering, ETH Zrich and Paul Scherrer Institut, CH-5234 Villigen (Switzerland)

    2014-03-15T23:59:59.000Z

    Purpose: This paper describes the development of a forward planning process for modulated electron radiotherapy (MERT). The approach is based on a previously developed electron beam model used to calculate dose distributions of electron beams shaped by a photon multi leaf collimator (pMLC). Methods: As the electron beam model has already been implemented into the Swiss Monte Carlo Plan environment, the Eclipse treatment planning system (Varian Medical Systems, Palo Alto, CA) can be included in the planning process for MERT. In a first step, CT data are imported into Eclipse and a pMLC shaped electron beam is set up. This initial electron beam is then divided into segments, with the electron energy in each segment chosen according to the distal depth of the planning target volume (PTV) in beam direction. In order to improve the homogeneity of the dose distribution in the PTV, a feathering process (Gaussian edge feathering) is launched, which results in a number of feathered segments. For each of these segments a dose calculation is performed employing the in-house developed electron beam model along with the macro Monte Carlo dose calculation algorithm. Finally, an automated weight optimization of all segments is carried out and the total dose distribution is read back into Eclipse for display and evaluation. One academic and two clinical situations are investigated for possible benefits of MERT treatment compared to standard treatments performed in our clinics and treatment with a bolus electron conformal (BolusECT) method. Results: The MERT treatment plan of the academic case was superior to the standard single segment electron treatment plan in terms of organs at risk (OAR) sparing. Further, a comparison between an unfeathered and a feathered MERT plan showed better PTV coverage and homogeneity for the feathered plan, with V{sub 95%} increased from 90% to 96% and V{sub 107%} decreased from 8% to nearly 0%. For a clinical breast boost irradiation, the MERT plan led to a similar homogeneity in the PTV compared to the standard treatment plan while the mean body dose was lower for the MERT plan. Regarding the second clinical case, a whole breast treatment, MERT resulted in a reduction of the lung volume receiving more than 45% of the prescribed dose when compared to the standard plan. On the other hand, the MERT plan leads to a larger low-dose lung volume and a degraded dose homogeneity in the PTV. For the clinical cases evaluated in this work, treatment plans using the BolusECT technique resulted in a more homogenous PTV and CTV coverage but higher doses to the OARs than the MERT plans. Conclusions: MERT treatments were successfully planned for phantom and clinical cases, applying a newly developed intuitive and efficient forward planning strategy that employs a MC based electron beam model for pMLC shaped electron beams. It is shown that MERT can lead to a dose reduction in OARs compared to other methods. The process of feathering MERT segments results in an improvement of the dose homogeneity in the PTV.

  6. Assessment and management of interfractional variations in daily diagnostic-quality-CT guided prostate-bed irradiation after prostatectomy

    SciTech Connect (OSTI)

    Liu, Feng; Ahunbay, Ergun; Lawton, Colleen; Allen Li, X., E-mail: ali@mcw.edu [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226 (United States)

    2014-03-15T23:59:59.000Z

    Purpose: To quantify interfractional anatomic variations and limitations of the current practice of image-guided radiation therapy (IGRT) for prostate-bed patients and to study dosimetric benefits of an online adaptive replanning scheme that addresses the interfractional variations. Methods: Contours for the targets and organs at risk (OARs) from daily diagnostic-quality CTs acquired with in-room CT (CTVision, Siemens) were generated by populating the planning contours using an autosegmentation tool based on deformable registration (ABAS, Elekta) with manual editing for ten prostate-bed patients treated with postoperative daily CT-guided IMRT. Dice similarity coefficient (DSC) obtained by maximizing the overlap of contours for a structure between the daily and plan contours was used to quantify the organ deformation between the plan and daily CTs. Three interfractional-variation-correction schemes, the current standard practice of IGRT repositioning, a previously developed online adaptive RT (ART), and the full reoptimization, were applied to these daily CTs and a number of dose-volume quantities for the targets and organs at risk were compared for their effectiveness to account for the interfractional variations. Results: Large interfractional organ deformations in prostate-bed irradiation were seen. The mean DSCs for CTV, rectum, and bladder were 86.6 5.1% (range from 61% to 97%), 77.3% 7.4% (range from 55% to 90%), and 75.4% 11.2% (range from 46% to 96%), respectively. The fractional and cumulative dose-volume quantities for CTV and PTV: V100 (volume received at least 100% prescription dose), and rectum and bladder: V{sub 45Gy} and V{sub 60Gy} (volume received at least 45 or 60 Gy), were compared for the repositioning, adaptive, reoptimization, and original plans. The fractional and cumulative dosimetric results were nearly the same. The average cumulative CTV V100 were 88.0%, 98.4%, 99.2%, and 99.3% for the IGRT, ART, reoptimization, and original plans, respectively. The corresponding rectal V{sub 45Gy} (V{sub 60Gy}) were 58.7% (27.3%), 48.1% (20.7%), 43.8% (16.1%), and 44.9% (16.8%). The results for bladder were comparable among three schemes. Paired two-tailed Wilcoxon signed-rank tests were performed and it was found that ART and reoptimization provide better target coverage and better OAR sparing, especially rectum sparing. Conclusions: The interfractional organ motions and deformations during prostate-bed irradiation are significant. The online adaptive replanning scheme is capable of effectively addressing the large organ deformation, resulting in cumulative doses equivalent to those originally planned.

  7. SU-E-T-03: 3D GPU-Accelerated Secondary Checks of Radiation Therapy Treatment Plans

    SciTech Connect (OSTI)

    Clemente, F; Perez, C [Hospital Central de la Defensa Gomez Ulla, Madrid, Madrid (Spain)

    2014-06-01T23:59:59.000Z

    Purpose: Redundant treatment verifications in conformal and intensity-modulated radiation therapy techniques are traditionally performed with single point calculations. New solutions can replace these checks with 3D treatment plan verifications. This work describes a software tool (Mobius3D, Mobius Medical Systems) that uses a GPU-accelerated collapsed cone algorithm to perform 3D independent verifications of TPS calculations. Methods: Mobius3D comes with reference beam models for common linear accelerators. The system uses an independently developed collapsed cone algorithm updated with recent enhancements. 144 isotropically-spaced cones are used for each voxel for calculations. These complex calculations can be sped up by using GPUs. Mobius3D calculate dose using DICOM information coming from TPS (CT, RT Struct, RT Plan RT Dose). DVH-metrics and 3D gamma tests can be used to compare both TPS and secondary calculations. 170 patients treated with all common techniques as 3DCFRT (including wedged), static and dynamic IMRT and VMAT have been successfully verified with this solution. Results: Calculation times are between 35 minutes for 3DCFRT treatments and 1520 for most complex dMLC and VMAT plans. For all PTVs mean dose and 90% coverage differences are (1.120.97)% and (0.681.19)%, respectively. Mean dose discrepancies for all OARs is (0.641.00)%. 3D gamma (global, 3%/3 mm) analysis shows a mean passing rate of (97.8 3.0)% for PTVs and (99.03.0)% for OARs. 3D gamma pasing rate for all voxels in CT has a mean value of (98.51.6)%. Conclusion: Mobius3D is a powerful tool to verify all modalities of radiation therapy treatments. Dose discrepancies calculated by this system are in good agreement with TPS. The use of reference beam data results in time savings and can be used to avoid the propagation of errors in original beam data into our QA system. GPU calculations permit enhanced collapsed cone calculations with reasonable calculation times.

  8. 4D analysis of influence of patient movement and anatomy alteration on the quality of 3D U/S-based prostate HDR brachytherapy treatment delivery

    SciTech Connect (OSTI)

    Milickovic, Natasa; Mavroidis, Panayiotis; Tselis, Nikolaos; Nikolova, Iliyana; Katsilieri, Zaira; Kefala, Vasiliki; Zamboglou, Nikolaos; Baltas, Dimos [Department of Medical Physics and Engineering, Offenbach Clinic, Starkenburgring 66, 63069 Offenbach am Main (Germany); Department of Medical Radiation Physics, Karolinska Institutet and Stockholm University (Sweden); Department of Radiation Oncology, Offenbach Clinic, Starkenburgring 66, 63069 Offenbach am Main (Germany); Department of Medical Physics and Engineering, Offenbach Clinic, Starkenburgring 66, 63069 Offenbach am Main (Germany); Department of Radiation Oncology, Offenbach Clinic, Starkenburgring 66, 63069 Offenbach am Main (Germany); Department of Medical Physics and Engineering, Offenbach Clinic, Starkenburgring 66, 63069 Offenbach am Main, Germany and Nuclear and Particle Physics Section, Physics Department, University of Athens, 15771 Athens (Greece)

    2011-09-15T23:59:59.000Z

    Purpose: Modern HDR brachytherapy treatment for prostate cancer based on the 3D ultrasound (U/S) plays increasingly important role. The purpose of this study is to investigate possible patient movement and anatomy alteration between the clinical image set acquisition, made after the needle implantation, and the patient irradiation and their influence on the quality of treatment. Methods: The authors used 3D U/S image sets and the corresponding treatment plans based on a 4D-treatment planning procedure: plans of 25 patients are obtained right after the needle implantation (clinical plan is based on this 3D image set) and just before and after the treatment delivery. The authors notice the slight decrease of treatment quality with increase of time gap between the clinical image set acquisition and the patient irradiation. 4D analysis of dose-volume-histograms (DVHs) for prostate: CTV1 = PTV, and urethra, rectum, and bladder as organs at risk (OARs) and conformity index (COIN) is presented, demonstrating the effect of prostate, OARs, and needles displacement. Results: The authors show that in the case that the patient body movement/anatomy alteration takes place, this results in modification of DVHs and radiobiological parameters, hence the plan quality. The observed average displacement of needles (1 mm) and of prostate (0.57 mm) is quite small as compared with the average displacement noted in several other reports [A. A. Martinez et al., Int. J. Radiat. Oncol., Biol., Phys. 49(1), 61-69 (2001); S. J. Damore et al., Int. J. Radiat. Oncol., Biol., Phys. 46(5), 1205-1211 (2000); P. J. Hoskin et al., Radiotherm. Oncol. 68(3), 285-288 (2003); E. Mullokandov et al., Int. J. Radiat. Oncol., Biol., Phys. 58(4), 1063-1071 (2004)] in the literature. Conclusions: Although the decrease of quality of dosimetric and radiobiological parameters occurs, this does not cause clinically unacceptable changes to the 3D dose distribution, according to our clinical protocol.

  9. Prospective study evaluating the use of IV contrast on IMRT treatment planning for lung cancer

    SciTech Connect (OSTI)

    Li, Hua, E-mail: huli@radonc.wustl.edu; Bottani, Beth; DeWees, Todd; Michalski, Jeff M.; Mutic, Sasa; Bradley, Jeffrey D.; Robinson, Clifford G. [Department of Radiation Oncology, Washington University School of Medicine, Saint Louis, Missouri 63110 (United States)] [Department of Radiation Oncology, Washington University School of Medicine, Saint Louis, Missouri 63110 (United States); Low, Daniel A. [Department of Radiation Oncology, University of California Los Angeles, Los Angeles, California 90095 (United States)] [Department of Radiation Oncology, University of California Los Angeles, Los Angeles, California 90095 (United States)

    2014-03-15T23:59:59.000Z

    Purpose: To investigate the impact of exclusively using intravenous (IV) contrast x-ray computed tomography (CT) scans on lung cancer intensity-modulated radiation therapy (IMRT) treatment planning. Methods: Eight patients with lung cancer (one small cell, seven nonsmall cell) scheduled to receive IMRT consented to acquisition of simulation CT scans with and without IV contrast. Clinical treatment plans optimized on the noncontrast scans were recomputed on contrast scans and dose coverage was compared, along with the ? passing rates. Results: IV contrast enhanced scans provided better target and critical structure conspicuity than the noncontrast scans. Using noncontrast scan as a reference, the median absolute/relative differences in mean, maximum, and minimum doses to the planning target volume (PTV) were ?4.5 cGy/?0.09%, 41.1 cGy/0.62%, and ?19.7 cGy/?0.50%, respectively. Regarding organs-at-risk (OARs), the median absolute/relative differences of maximum dose to heart was ?13.3 cGy/?0.32%, to esophagus was ?63.4 cGy/?0.89%, and to spinal cord was ?16.3 cGy/?0.46%. The median heart region of interest CT Hounsfield Unit (HU) number difference between noncontrast and contrast scans was 136.4 HU (range, 94.2161.8 HU). Subjectively, the regions with absolute dose differences greater than 3% of the prescription dose were small and typically located at the patient periphery and/or at the beam edges. The median ? passing rate was 0.9981 (range, 0.96540.9999) using 3% absolute dose difference/3 mm distance-to-agreement criteria. Overall, all evaluated cases were found to be clinically equivalent. Conclusions: PTV and OARs dose differences between noncontrast and contrast scans appear to be minimal for lung cancer patients undergoing IMRT. Using IV contrast scans as the primary simulation dataset could increase treatment planning efficiency and accuracy by avoiding unnecessary scans, manually region overriding, and planning errors caused by nonperfect image registrations.

  10. The Use of Lime in Fish Ponds1 Andy M. Lazur, Charles E. Cichra and Craig Watson2

    E-Print Network [OSTI]

    Watson, Craig A.

    small fish are being reared. Calcite and dolomite increase the total hardness, total alkalinity, and p desirable for most freshwater fish. Water in ponds reflects the quality of the soils in which they are located. In acid soils, ponds typically have low total alkalinity, total hardness, and pH. Total hardness

  11. Extension of Usable Workspace of Rotational Axes in Robot Planning Zhen Huang' andY. Lawrence Yao

    E-Print Network [OSTI]

    Yao, Y. Lawrence

    . The result is useful in applications involving robot path planning in task space as it extends the usable workspace of rotational axes. INTRODUCTION Robotic manipulators have been used in industry the direction of a reciprocal screw [3]. Waldron derived three singular conditions of some industrial robot

  12. UTC for Computational Engineering Moresh Wankhede, Neil Bressloff and Andy Keane, Faculty of Engineering and the Environment

    E-Print Network [OSTI]

    Sbester, Andrs

    .K. Multi-fidelity strategies for combustor design using co-Kriging of spatio-temporal combustion dynamics Introduction Combustor model and reactive flow-field Figure 1. Computational domain of the combustor (All combustion chamber is presented. The test combustor modelled for the study is the one used by Keller et al

  13. The Newsletter of the University of Cambridge Computer Laboratory Graduate Association Governing Council: Chairman: Prof Andy Hopper (TH78)

    E-Print Network [OSTI]

    Haddadi, Hamed

    's Annual Dinner on March 19th 2007. The event will be held in Queens' Old Hall, one of Cambridge's most graduate and Chartered Accountant, joined the board of Sage in 1984 and became Chairman in 1997. Under his his energy as Chairman of Elderstreet Investments Limited, a venture capital and investment company

  14. Free Lunch: Exploiting Renewable Energy For Computing Sherif Akoush, Ripduman Sohan, Andrew Rice, Andrew W. Moore and Andy Hopper

    E-Print Network [OSTI]

    Cambridge, University of

    Free Lunch: Exploiting Renewable Energy For Computing Sherif Akoush, Ripduman Sohan, Andrew Rice renewable en- ergy by (i) colocating datacentres with these remote energy sources, (ii) connecting them over that period. In anticipation of this growth, our industry is begin- ning to explore renewable energy

  15. PARAID: A Gear-Shifting Power-Aware RAID Charles Weddle, Mathew Oldham, Jin Qian, An-I Andy Wang,

    E-Print Network [OSTI]

    Wang, Andy

    is a promis- ing energy-reduction approach for such installations. Achieving power savings on commodity server power consumption for server computers is important, since increased energy usage causes in- creased costs. For a typical data center, storage accounts for 27% of energy consumption. Conventional server

  16. Inversion of multi-channel data with rotated kernels M. Andy Kass, Trevor Irons, and Yaoguo Li

    E-Print Network [OSTI]

    content into numerical interpretation, so must statistically rotated data include the rotation operator), seismic de-noising (Jackson et al., 1991; Jones and Levy, 1987), blind source separation for transient content, amplitude, etc.). If interpretation is to include numerical inversion, these effects must

  17. Clinical & Esperirnerltal Metastasis 17: 397407, 1999. 0 I999 Kluwer Academic Publishers. Printed irl the Nether1and.y.

    E-Print Network [OSTI]

    Sherratt, Jonathan A.

    H is responsible for the stimulation of a more metastatic phenotype. The authors examined the effect of culture p with an increased use of the glycolytic pathway for energy production, whereby tumour cells pref- erentially convert treatment of cancer [lo]. A number of cellular processes areaffected by changes in microenvironmental pH, e

  18. UTC for Computational Engineering Maria Ribera Vicent , Ivan Voutchkov and Andy Keane, Faculty of Engineering and the Environment

    E-Print Network [OSTI]

    Sóbester, András

    and components using the IsightTM API and written in JAVA. Extensive documentation has been provided-RSM for Isight. · Used in the same manner as the rest of the IsightTM optimization techniques · The user has" options must select only the first two methods, the rest must be zero; moreover, there must always be more

  19. BEAT: Bio-Environmental Android Tracking Michael Mitchell, Frank Sposaro, An-I Andy Wang, Gary Tyson

    E-Print Network [OSTI]

    Wang, Andy

    Tyson {mitchell,sposaro,awang,tyson}@cs.fsu.edu Department of Computer Science, Florida State University. MOTIVATION Heart disease is a leading cause of death in most developed nations. In the U.S., cardiac-related fatalities rank first, being responsible for 26% of all deaths [1]. The most common sub

  20. Microsoft PowerPoint - 6_Andy IMboden_Presentation to 2013 NMMSS Conference.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Gary L. Hirsch Project Lead SAMS  SAMS 8.0 / SAMSWaste

  1. Microsoft PowerPoint - 9_ANDY_IMBODEN_NMMSS_2014_Powerpoint_Waste Confidence Update Imboden.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:AdministrationAnalysis and Feedback on

  2. Comparison of Pencil beam, Collapsed cone and Monte-Carlo algorithm in radiotherapy treatment planning for 6 MV photon

    E-Print Network [OSTI]

    Kim, Sung Jin; Kim, Sung Kyu

    2015-01-01T23:59:59.000Z

    Treatment planning system calculations in inhomogeneous regions may present significant inaccuracies due to loss of electronic equilibrium. In this study, three different dose calculation algorithms, pencil beam, collapsed cone, and Monte-Carlo, provided by our planning system were compared to assess their impact on the three-dimensional planning of lung and breast cases. A total of five breast and five lung cases were calculated using the PB, CC, and MC algorithms. Planning treatment volume and organs at risk delineation was performed according to our institutions protocols on the Oncentra MasterPlan image registration module, on 0.3 to 0.5 cm computed tomography slices taken under normal respiration conditions. Four intensity-modulated radiation therapy plans were calculated according to each algorithm for each patient. The plans were conducted on the Oncentra MasterPlan and CMS Monaco treatment planning systems, for 6 MV. The plans were compared in terms of the dose distribution in target, OAR volumes, and...

  3. ForPeerReview Vestibular inputs to human motion-sensitive visual cortex

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    /a Complete List of Authors: Smith, Andy; Royal Holloway, University of London, Psychology Wall, Matthew B

  4. HARDWARE SUPPORT FOR EFFICIENT TRANSACTIONAL AND SUPERVISED MEMORY SYSTEMS

    E-Print Network [OSTI]

    Hill, Mark D.

    Beckmann, Polina Dudnik, Dan Gibson, Derek Hower, Mike Marty, Andy Phelps, Somayeh Sardashti, Rathijit Sen

  5. INTEGRATED ENERGY SYSTEMS: PRODUCTIVITY & BUILDING SCIENCE

    E-Print Network [OSTI]

    . Mark Modera, Aeroseal Inc. Andy Rhoades, Thomas Properties Group. Stephen Selkowitz, Lawrence Berkeley

  6. CALIFORNIA ENERGY Market Connections Report

    E-Print Network [OSTI]

    , Heschong Mahone Group. Dr. Mark Modera, Aeroseal Inc. Andy Rhoades, Thomas Properties Group. Stephen

  7. CALIFORNIA ENERGY Project Brochures

    E-Print Network [OSTI]

    , Heschong Mahone Group. Dr. Mark Modera, Aeroseal Inc. Andy Rhoades, Thomas Properties Group. Stephen

  8. Approved by BNC Managing Director______Paul Lum___________Date:________________ Approved by PI (s) /Super User (s): _Peter Hosemann/Andy Minor_Date:________________

    E-Print Network [OSTI]

    Healy, Kevin Edward

    inside the FEG/FIB system chassis. In addition, the power supply unit has connections behind the FEG) connections behind the FEG/FIB chassis. C. Chemical: Bottled gases are used with the FEG/FIB. Do not disconnect or tamper with gas lines on the FIB. D. Pressure Hazards: Pressurized bottled and house gases

  9. Biomass-Derived Hydrogen from a Thermally Ballasted Gasifier Robert C. Brown, Glenn Norton, Andy Suby, Jerod Smeenk, Keith Cummer, and Josh Nunez

    E-Print Network [OSTI]

    is fluidized with steam or recycled producer gas rather than air. Heat stored in the phase change material in the fluidized bed. During the pyrolysis phase, which occurs at temperatures between 600 and 850C, the reactor is released during this phase of the cycle to support the endothermic reactions of the pyrolysis stage

  10. UO Department of Chemistry & Biochemistry -Faculty Research Interests Berglund, Andy -The primary goals of the Berglund lab are to understand the molecular basis of the human disease myotonic

    E-Print Network [OSTI]

    Cina, Jeff

    , physical measurement, and device fabrication to design, build and study new materials and structures that have applications in solar energy harvesting and electrochemical energy storage Cina, Jeffrey A solids that permits them to prepare families of new nanostructured and kinetically stable compounds

  11. UO Department of Chemistry -Faculty Research Interests Berglund, Andy -The primary goals of the Berglund lab are to understand the molecular basis of the human disease myotonic

    E-Print Network [OSTI]

    Cina, Jeff

    measurement, and device fabrication to design, build and study new materials and structures that have applications in solar energy harvesting and electrochemical energy storage. Chartoff, Richard - The UO Polymer approach to the synthesis of extended solids that permits them to prepare families of new nanostructured

  12. Andy Revkin Topical Lunch (9/24/12) Title: A Conversation on the Public Face of University Climate and Energy Research

    E-Print Network [OSTI]

    Angenent, Lars T.

    the humanities (e.g., History, Romance Studies) to social sciences (e.g., Communication, Development Sociology and Evolutionary Biology) and engineering (e.g., Civil and Environmental Engineering). (See complete list, attached visibility, effectiveness, and impact? · Informing the public dialogue vs. advocacy, and gray areas

  13. Andy DuBois, ajd@lanl.gov and phone A key challenge in IS&T is extraction of information from

    E-Print Network [OSTI]

    for using emerging microparallelism, e.g. Cell processors and GPUs, for real-time and near to respond to key challenges of national interest, including cybersecurity, threat reduction, data from

  14. PARAID: The Gear-Shifting Power-Aware RAID Charles Weddle, Mathew Oldham, Jin Qian, An-I Andy Wang, Florida State University

    E-Print Network [OSTI]

    Wang, Andy

    energy consumption translates into increased heat dissipation, greater cooling requirements, reduced operating costs. Greater energy consumption leads to more heat dissipation, which in turn leads to greater computational density, and higher operating costs. For a typical data center, storage alone accounts for 27

  15. Intensity-modulated radiation therapy (IMRT) dosimetry of the head and neck: A comparison of treatment plans using linear accelerator-based IMRT and helical tomotherapy

    SciTech Connect (OSTI)

    Sheng Ke [Department of Radiation Oncology, University of Virginia, Charlottesville, VA (United States)]. E-mail: ks2mc@virginia.edu; Molloy, Janelle A. [Department of Radiation Oncology, University of Virginia, Charlottesville, VA (United States); Department of Radiation Oncology, Mayo Clinic, Rochester, MN (United States); Read, Paul W. [Department of Radiation Oncology, University of Virginia, Charlottesville, VA (United States)

    2006-07-01T23:59:59.000Z

    Purpose: To date, most intensity-modulated radiation therapy (IMRT) delivery has occurred using linear accelerators (linacs), although helical tomotherapy has become commercially available. To quantify the dosimetric difference, we compared linac-based and helical tomotherapy-based treatment plans for IMRT of the oropharynx. Methods and Materials: We compared the dosimetry findings of 10 patients who had oropharyngeal carcinoma. Five patients each had cancers in the base of the tongue and tonsil. Each plan was independently optimized using either the CORVUS planning system (Nomos Corporation, Sewickly, PA), commissioned for a Varian 2300 CD linear accelerator (Varian Medical Systems, Palo Alto, CA) with 1-cm multileaf collimator leaves, or helical tomotherapy. The resulting treatment plans were evaluated by comparing the dose-volume histograms, equivalent uniform dose (EUD), dose uniformity, and normal tissue complication probabilities. Results: Helical tomotherapy plans showed improvement of critical structure avoidance and target dose uniformity for all patients. The average equivalent uniform dose reduction for organs at risk (OARs) surrounding the base of tongue and the tonsil were 17.4% and 27.14% respectively. An 80% reduction in normal tissue complication probabilities for the parotid glands was observed in the tomotherapy plans relative to the linac-based plans. The standard deviation of the planning target volume dose was reduced by 71%. In our clinic, we use the combined dose-volume histograms for each class of plans as a reference goal for helical tomotherapy treatment planning optimization. Conclusions: Helical tomotherapy provides improved dose homogeneity and normal structure dose compared with linac-based IMRT in the treatment of oropharyngeal carcinoma resulting in a reduced risk for complications from focal hotspots within the planning target volume and for the adjacent parotid glands.

  16. SU-E-T-109: Development of An End-To-End Test for the Varian TrueBeamtm with a Novel Multiple-Dosimetric Modality H and N Phantom

    SciTech Connect (OSTI)

    Zakjevskii, V; Knill, C; Rakowski, J; Snyder, M [Wayne State University, Karmanos Cancer Institute, Detroit, MI (United States)

    2014-06-01T23:59:59.000Z

    Purpose: To develop a comprehensive end-to-end test for Varian's TrueBeam linear accelerator for head and neck IMRT using a custom phantom designed to utilize multiple dosimetry devices. Methods: The initial end-to-end test and custom H and N phantom were designed to yield maximum information in anatomical regions significant to H and N plans with respect to: i) geometric accuracy, ii) dosimetric accuracy, and iii) treatment reproducibility. The phantom was designed in collaboration with Integrated Medical Technologies. A CT image was taken with a 1mm slice thickness. The CT was imported into Varian's Eclipse treatment planning system, where OARs and the PTV were contoured. A clinical template was used to create an eight field static gantry angle IMRT plan. After optimization, dose was calculated using the Analytic Anisotropic Algorithm with inhomogeneity correction. Plans were delivered with a TrueBeam equipped with a high definition MLC. Preliminary end-to-end results were measured using film and ion chambers. Ion chamber dose measurements were compared to the TPS. Films were analyzed with FilmQAPro using composite gamma index. Results: Film analysis for the initial end-to-end plan with a geometrically simple PTV showed average gamma pass rates >99% with a passing criterion of 3% / 3mm. Film analysis of a plan with a more realistic, ie. complex, PTV yielded pass rates >99% in clinically important regions containing the PTV, spinal cord and parotid glands. Ion chamber measurements were on average within 1.21% of calculated dose for both plans. Conclusion: trials have demonstrated that our end-to-end testing methods provide baseline values for the dosimetric and geometric accuracy of Varian's TrueBeam system.

  17. SU-E-T-152: Error Sensitivity and Superiority of a Protocol for 3D IMRT Quality Assurance

    SciTech Connect (OSTI)

    Gueorguiev, G [Massachusetts General Hospital, Boston, MA (United States); University of Massachusetts Lowell, Lowell, MA (United States); Cotter, C; Turcotte, J; Sharp, G; Crawford, B [Massachusetts General Hospital, Boston, MA (United States); Mah'D, M [University of Massachusetts Lowell, Lowell, MA (United States)

    2014-06-01T23:59:59.000Z

    Purpose: To test if the parameters included in our 3D QA protocol with current tolerance levels are able to detect certain errors and show the superiority of 3D QA method over single ion chamber measurements and 2D gamma test by detecting most of the introduced errors. The 3D QA protocol parameters are: TPS and measured average dose difference, 3D gamma test with 3mmDTA/3% test parameters, and structure volume for which the TPS predicted and measured absolute dose difference is greater than 6%. Methods: Two prostate and two thoracic step-and-shoot IMRT patients were investigated. The following errors were introduced to each original treatment plan: energy switched from 6MV to 10MV, linac jaws retracted to 15cmx15cm, 1,2,3 central MLC leaf pairs retracted behind the jaws, single central MLC leaf put in or out of the treatment field, Monitor Units (MU) increased and decreased by 1 and 3%, collimator off by 5 and 15 degrees, detector shifted by 5mm to the left and right, gantry treatment angle off by 5 and 15 degrees. QA was performed on each plan using single ion chamber, 2D ion chamber array for 2D gamma analysis and using IBA's COMPASS system for 3D QA. Results: Out of the three tested QA methods single ion chamber performs the worst not detecting subtle errors. 3D QA proves to be the superior out of the three methods detecting all of introduced errors, except 10MV and 1% MU change, and MLC rotated (those errors were not detected by any QA methods tested). Conclusion: As the way radiation is delivered evolves, so must the QA. We believe a diverse set of 3D statistical parameters applied both to OAR and target plan structures provides the highest level of QA.

  18. SU-E-J-36: Combining CBCT Dose Into IMRT Treatment Planning

    SciTech Connect (OSTI)

    Grelewicz, Z; Wiersma, R [The University of Chicago, Chicago, IL (United States)

    2014-06-01T23:59:59.000Z

    Purpose: Cone beam CT (CBCT) is increasingly used in patient setup for IMRT. Daily CBCT may provide effective localization, however, it introduces concern over excessive imaging dose. Previous studies investigated the calculation of excess CBCT dose, however, no study has yet treated this dose as a source of therapeutic radiation, optimized in consideration of PTV and OARs constrains. Here we present a novel combined MV+kV inverse optimization engine to weave the CBCT and MV dose together such that CBCT dose is used for both imaging and therapeutic purposes. This may mitigate some of the excess imaging dose effects of daily CBCT and allow complete evaluation of the CBCT dose prior to treatment. Methods: The EGSnrc Monte Carlo system was used to model a Varian Trilogy CBCT system and 6 MV treatment beam. Using the model, the dose to patient from treatment beam and imaging beam was calculated for ten patients. The standard IMRT objective function was modified to include CBCT dose. Treatment plan optimization using the MOSEK optimization tool was performed retrospectively with and without assuming kV radiation dose from CBCT, assuming one CBCT per fraction. Results: Across ten patients, the CBCT delivered peaks of between .4% and 3.0% of the prescription dose to the PTV, with average CBCT dose to the PTV between .3% and .8%. By including CBCT dose to skin as a constraint during optimization, peak skin dose is reduced by between 1.9% and 7.4%, and average skin dose is reduced by .2% to 3.3%. Conclusions: Pre-treatment CBCT may deliver a substantial amount of radiation dose to the target volume. By considering CBCT dose to skin at the point of treatment planning, it is possible to reduce patient skin dose from current clinical levels, and to provide patient treatment with the improved accuracy that daily CBCT provides.

  19. SU-E-J-58: Dosimetric Verification of Metal Artifact Effects: Comparison of Dose Distributions Affected by Patient Teeth and Implants

    SciTech Connect (OSTI)

    Lee, M; Kang, S; Lee, S; Suh, T [Department of Biomedical Engineering, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Research Institute of Biomedical Engineering, College of Medicine, The Catholic University of Korea (Korea, Republic of); Lee, J [Konkuk University Medical Center, Seoul (Korea, Republic of); Research Institute of Health Science, Korea University, Seoul (Korea, Republic of); Park, J [Research Institute of Biomedical Engineering, College of Medicine, The Catholic University of Korea (Korea, Republic of); Dept. of Pediatrics and Molecular Imaging Program at Stanford, Stanford University, Stanford (United States); Park, H [Department of Radiation Oncology, Ajou University School of Medicine, Suwon (Korea, Republic of); Lee, B [Research Institute of Health Science, Korea University, Seoul (Korea, Republic of); Daejeon Sun Hospital, Daejeon (Korea, Republic of)

    2014-06-01T23:59:59.000Z

    Purpose: Implant-supported dentures seem particularly appropriate for the predicament of becoming edentulous and cancer patients are no exceptions. As the number of people having dental implants increased in different ages, critical dosimetric verification of metal artifact effects are required for the more accurate head and neck radiation therapy. The purpose of this study is to verify the theoretical analysis of the metal(streak and dark) artifact, and to evaluate dosimetric effect which cause by dental implants in CT images of patients with the patient teeth and implants inserted humanoid phantom. Methods: The phantom comprises cylinder which is shaped to simulate the anatomical structures of a human head and neck. Through applying various clinical cases, made phantom which is closely allied to human. Developed phantom can verify two classes: (i)closed mouth (ii)opened mouth. RapidArc plans of 4 cases were created in the Eclipse planning system. Total dose of 2000 cGy in 10 fractions is prescribed to the whole planning target volume (PTV) using 6MV photon beams. Acuros XB (AXB) advanced dose calculation algorithm, Analytical Anisotropic Algorithm (AAA) and progressive resolution optimizer were used in dose optimization and calculation. Results: In closed and opened mouth phantom, because dark artifacts formed extensively around the metal implants, dose variation was relatively higher than that of streak artifacts. As the PTV was delineated on the dark regions or large streak artifact regions, maximum 7.8% dose error and average 3.2% difference was observed. The averaged minimum dose to the PTV predicted by AAA was about 5.6% higher and OARs doses are also 5.2% higher compared to AXB. Conclusion: The results of this study showed that AXB dose calculation involving high-density materials is more accurate than AAA calculation, and AXB was superior to AAA in dose predictions beyond dark artifact/air cavity portion when compared against the measurements.

  20. Dose Uncertainties in IMPT for Oropharyngeal Cancer in the Presence of Anatomical, Range, and Setup Errors

    SciTech Connect (OSTI)

    Kraan, Aafke C., E-mail: aafke.kraan@pi.infn.it [Erasmus MC Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Water, Steven van de; Teguh, David N.; Al-Mamgani, Abrahim [Erasmus MC Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Madden, Tom; Kooy, Hanne M. [Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Heijmen, Ben J.M.; Hoogeman, Mischa S. [Erasmus MC Daniel den Hoed Cancer Center, Rotterdam (Netherlands)

    2013-12-01T23:59:59.000Z

    Purpose: Setup, range, and anatomical uncertainties influence the dose delivered with intensity modulated proton therapy (IMPT), but clinical quantification of these errors for oropharyngeal cancer is lacking. We quantified these factors and investigated treatment fidelity, that is, robustness, as influenced by adaptive planning and by applying more beam directions. Methods and Materials: We used an in-house treatment planning system with multicriteria optimization of pencil beam energies, directions, and weights to create treatment plans for 3-, 5-, and 7-beam directions for 10 oropharyngeal cancer patients. The dose prescription was a simultaneously integrated boost scheme, prescribing 66 Gy to primary tumor and positive neck levels (clinical target volume-66 Gy; CTV-66 Gy) and 54 Gy to elective neck levels (CTV-54 Gy). Doses were recalculated in 3700 simulations of setup, range, and anatomical uncertainties. Repeat computed tomography (CT) scans were used to evaluate an adaptive planning strategy using nonrigid registration for dose accumulation. Results: For the recalculated 3-beam plans including all treatment uncertainty sources, only 69% (CTV-66 Gy) and 88% (CTV-54 Gy) of the simulations had a dose received by 98% of the target volume (D98%) >95% of the prescription dose. Doses to organs at risk (OARs) showed considerable spread around planned values. Causes for major deviations were mixed. Adaptive planning based on repeat imaging positively affected dose delivery accuracy: in the presence of the other errors, percentages of treatments with D98% >95% increased to 96% (CTV-66 Gy) and 100% (CTV-54 Gy). Plans with more beam directions were not more robust. Conclusions: For oropharyngeal cancer patients, treatment uncertainties can result in significant differences between planned and delivered IMPT doses. Given the mixed causes for major deviations, we advise repeat diagnostic CT scans during treatment, recalculation of the dose, and if required, adaptive planning to improve adequate IMPT dose delivery.

  1. SU-E-J-245: Is Off-Line Adaptive Radiotherapy Sufficient for Head and Neck Cancer with IGRT?

    SciTech Connect (OSTI)

    Li, Z [the 6th People's Hospital of Shanghai Jiaotong University, Shanghai, Shanghai (China); Cleveland Clinic, Cleveland, OH (United States); Shang, Q; Liu, H; Greskovich, J; Koyfman, S; Xia, P [Cleveland Clinic, Cleveland, OH (United States)

    2014-06-01T23:59:59.000Z

    Purpose: Radiation doses delivered to patients with head and neck cancer (HN) may deviate from the planned doses because of variations in patient setup and anatomy. This study was to evaluate whether off-line Adaptive Radiotherapy (ART) is sufficient. Methods: Ten HN patients, who received IMRT under daily imaging guidance using CT-on-rail/KV-CBCT, were randomly selected for this study. For each patient, the daily treatment setup was corrected with translational only directions. Sixty weekly verification CTs were retrospectively analyzed. On these weekly verification CTs, the tumor volumes and OAR contours were manually delineated by a physician. With the treatment iso-center placed on the verification CTs, according to the recorded clinical shifts, the treatment beams from the original IMRT plans were then applied to these CTs to calculate the delivered doses. The electron density of the planning CTs and weekly CTs were overridden to 1 g/cm3. Results: Among 60 fractions, D99 of the CTVs in 4 fractions decreased more than 5% of the planned doses. The maximum dose of the spinal cord exceeded 10% of the planned values in 2 fractions. A close examination indicated that the dose discrepancy in these 6 fractions was due to patient rotations, especially shoulder rotations. After registering these 6 CTs with the planning CT allowing six degree of freedoms, the maximum rotations around 3 axes were > 1.5 for these fractions. With rotation setup errors removed, 4 out of 10 patients still required off-line ART to accommodate anatomical changes. Conclusion: A significant shoulder rotations were observed in 10% fractions, requiring patient re-setup. Off-line ART alone is not sufficient to correct for random variations of patient position, although ART is effective to adapt to patients' gradual anatomic changes. Re-setup or on-line ART may be considered for patients with large deviations detected early by daily IGRT images. The study is supported in part by Siemens Medical Solutions.

  2. SU-E-J-267: Weekly Volumetric and Dosimetric Changes in Adaptive Conformal Radiotherapy of Non-Small-Cell-Lung Cancer Using 4D CT and Gating

    SciTech Connect (OSTI)

    Li, Z [the 6th People's Hospital of Shanghai Jiaotong University, Shanghai, Shanghai (China); Cleveland Clinic, Cleveland, OH (United States); Shang, Q [Cleveland Clinic, Cleveland, OH (United States); Xiong, F; Zhang, X; Zhang, Q; Fu, S [the 6th People's Hospital of Shanghai Jiaotong University, Shanghai, Shanghai (China)

    2014-06-01T23:59:59.000Z

    Purpose: This study was to evaluate the significance of weekly imageguided patient setup and to assess the volumetric and dosimetric changes in no-small-cell-lung cancer (NSCLC) patients treated with adaptive conformal radiotherapy (CRT). Methods: 9 NSCLC patients treated with 3D CRT underwent 4D CT-on-rail every five fractions. ITV was generated from three phases of the 4DCT (the end of exhalation, 25% before and after the end of exhalation). The margin of ITV to PTV is 5mm. 6 weekly CTs were acquired for each patient. The weekly CTs were fused with the planning CT by vertebrae. The couch shift was recorded for each weekly CT to evaluate the setup error. The gross tumor volumes (GTVs) were contoured on weekly CT images by a physician. Beams from the original plans were applied to weekly CTs to calculate the delivered doses. All patients underwent replanning after 20 fractions. Results: Among the total 54 CTs, the average setup error was 2.0 1.7, 2.6 2.1, 2.7 2.2 mm in X, Y, and Z direction, respectively. The average volume of the primary GTV was reduced from 42.45 cc to 22.78 cc (47.04%) after 6 weeks. The maximal volume regression occurred between 15 and 20 fractions. Adaptive radiation therapy (ART) reduced the V20 and V5 of the lung by 33.5% and 16.89%, respectively. ART also reduced Dmean and D1/3 of the heart by 31.7% and 32.32%, respectively. Dmax of the spinal cord did not vary much during the treatment course. Conclusion: 5 mm margin is sufficient for 4D weekly CTguided radiotherapy in lung cancer. Tumor regression was observed in the majority of patients. ART significantly reduced the OARs dose. Our preliminary results indicated that an off-line ART approach is appropriate in clinical practice.

  3. Dosimetric evaluation of PLATO and Oncentra treatment planning systems for High Dose Rate (HDR) brachytherapy gynecological treatments

    SciTech Connect (OSTI)

    Singh, Hardev; De La Fuente Herman, Tania; Showalter, Barry; Thompson, Spencer J.; Syzek, Elizabeth J.; Herman, Terence; Ahmad, Salahuddin [Department of Radiation Oncology, Peggy and Charles Stephenson Oklahoma Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104 (United States)

    2012-10-23T23:59:59.000Z

    This study compares the dosimetric differences in HDR brachytherapy treatment plans calculated with Nucletron's PLATO and Oncentra MasterPlan treatment planning systems (TPS). Ten patients (1 T1b, 1 T2a, 6 T2b, 2 T4) having cervical carcinoma, median age of 43.5 years (range, 34-79 years) treated with tandem and ring applicator in our institution were selected retrospectively for this study. For both Plato and Oncentra TPS, the same orthogonal films anterior-posterior (AP) and lateral were used to manually draw the prescription and anatomical points using definitions from the Manchester system and recommendations from the ICRU report 38. Data input for PLATO was done using a digitizer and Epson Expression 10000XL scanner was used for Oncentra where the points were selected on the images in the screen. The prescription doses for these patients were 30 Gy to points right A (RA) and left A (LA) delivered in 5 fractions with Ir-192 HDR source. Two arrangements: one dwell position and two dwell positions on the tandem were used for dose calculation. The doses to the patient points right B (RB) and left B (LB), and to the organs at risk (OAR), bladder and rectum for each patient were calculated. The mean dose and the mean percentage difference in dose calculated by the two treatment planning systems were compared. Paired t-tests were used for statistical analysis. No significant differences in mean RB, LB, bladder and rectum doses were found with p-values > 0.14. The mean percent difference of doses in RB, LB, bladder and rectum are found to be less than 2.2%, 1.8%, 1.3% and 2.2%, respectively. Dose calculations based on the two different treatment planning systems were found to be consistent and the treatment plans can be made with either system in our department without any concern.

  4. Helical Tomotherapy vs. Intensity-Modulated Proton Therapy for Whole Pelvis Irradiation in High-Risk Prostate Cancer Patients: Dosimetric, Normal Tissue Complication Probability, and Generalized Equivalent Uniform Dose Analysis

    SciTech Connect (OSTI)

    Widesott, Lamberto, E-mail: widesott@yahoo.it [Agenzia Provinciale per la Protonterapia, Trento (Italy); Pierelli, Alessio; Fiorino, Claudio [Department of Medical Physics, St. Raffaele Scientific Institute, Milan (Italy); Lomax, Antony J. [Paul Scherrer Institut, Villigen (Switzerland); Amichetti, Maurizio [Agenzia Provinciale per la Protonterapia, Trento (Italy); Cozzarini, Cesare [Department of Radiotherapy, St. Raffaele Scientific Institute, Milan (Italy); Soukup, Martin [Section for Biomedical Physics, Universitatsklinik fur Radioonkologie, Tubingen (Germany); Schneider, Ralf; Hug, Eugen [Paul Scherrer Institut, Villigen (Switzerland); Di Muzio, Nadia [Department of Radiotherapy, St. Raffaele Scientific Institute, Milan (Italy); Calandrino, Riccardo [Department of Medical Physics, St. Raffaele Scientific Institute, Milan (Italy); Schwarz, Marco [Agenzia Provinciale per la Protonterapia, Trento (Italy)

    2011-08-01T23:59:59.000Z

    Purpose: To compare intensity-modulated proton therapy (IMPT) and helical tomotherapy (HT) treatment plans for high-risk prostate cancer (HRPCa) patients. Methods and Materials: The plans of 8 patients with HRPCa treated with HT were compared with IMPT plans with two quasilateral fields set up (-100{sup o}; 100{sup o}) and optimized with the Hyperion treatment planning system. Both techniques were optimized to simultaneously deliver 74.2 Gy/Gy relative biologic effectiveness (RBE) in 28 fractions on planning target volumes (PTVs)3-4 (P + proximal seminal vesicles), 65.5 Gy/Gy(RBE) on PTV2 (distal seminal vesicles and rectum/prostate overlapping), and 51.8 Gy/Gy(RBE) to PTV1 (pelvic lymph nodes). Normal tissue calculation probability (NTCP) calculations were performed for the rectum, and generalized equivalent uniform dose (gEUD) was estimated for the bowel cavity, penile bulb and bladder. Results: A slightly better PTV coverage and homogeneity of target dose distribution with IMPT was found: the percentage of PTV volume receiving {>=}95% of the prescribed dose (V{sub 95%}) was on average >97% in HT and >99% in IMPT. The conformity indexes were significantly lower for protons than for photons, and there was a statistically significant reduction of the IMPT dosimetric parameters, up to 50 Gy/Gy(RBE) for the rectum and bowel and 60 Gy/Gy(RBE) for the bladder. The NTCP values for the rectum were higher in HT for all the sets of parameters, but the gain was small and in only a few cases statistically significant. Conclusions: Comparable PTV coverage was observed. Based on NTCP calculation, IMPT is expected to allow a small reduction in rectal toxicity, and a significant dosimetric gain with IMPT, both in medium-dose and in low-dose range in all OARs, was observed.

  5. Dosimetric Comparison of Manual and Beam Angle Optimization of Gantry Angles in IMRT

    SciTech Connect (OSTI)

    Srivastava, Shiv P. [Department of Radiation Oncology, Reid Hospital and Health Care Services, Richmond, IN (United States); Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN (United States); Das, Indra J., E-mail: idas@iupui.edu [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN (United States); Kumar, Arvind [Department of Radiation Oncology, Reid Hospital and Health Care Services, Richmond, IN (United States); Johnstone, Peter A.S. [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN (United States)

    2011-10-01T23:59:59.000Z

    Dosimetric comparison of manual beam angle selection (MBS) and beam angle optimization (BAO) for IMRT plans is investigated retrospectively for 15 head and neck and prostate patients. The head and neck and prostate had planning target volumes (PTVs) ranging between 96.0 and 319.9 cm{sup 3} and 153.6 and 321.3 cm{sup 3}, whereas OAR ranged between 8.3 and 47.8 cm{sup 3} and 68.3 and 469.2 cm{sup 3}, respectively. In MBS, a standard coplanar 7-9 fields equally spaced gantry angles were used. In BAO, the selection of gantry angle was optimized by the algorithm for the same number of beams. The optimization and dose-volume constraints were kept the same for both techniques. Treatment planning was performed on the Eclipse treatment planning system. Our results showed that the dose-volume histogram for PTV are nearly identical in both techniques but BAO provided superior sparing of the organs at risk compared with the MBS. Also, MBS produced statistically significant higher monitor units (MU) and segments than the BAO; 13.1 {+-} 6.6% (p = 0.012) and 10.4 {+-} 13.6% (p = 0.140), and 14.6 {+-} 5.6% (p = 1.003E-5) and 12.6 {+-} 7.4% (p = 0.76E-3) for head and neck and prostate cases, respectively. The reduction in MU translates into the reduction in total body and integral dose. It is concluded that BAO provides advantage over MBS for most intenisty-modulated radiation therapy cases.

  6. Analysis of highdose rate brachytherapy dose distribution resemblance in CyberKnife hypofractionated treatment plans of localized prostate cancer

    SciTech Connect (OSTI)

    Sudahar, H., E-mail: h.sudahar@gmail.com [Department of Radiotherapy, Apollo Speciality Hospital, Chennai (India); Kurup, P.G.G.; Murali, V.; Mahadev, P. [Department of Radiotherapy, Apollo Speciality Hospital, Chennai (India); Velmurugan, J. [Department of Medical Physics, Anna University, Chennai (India)

    2013-01-01T23:59:59.000Z

    The present study is to analyze the CyberKnife hypofractionated dose distribution of localized prostate cancer in terms of highdose rate (HDR) brachytherapy equivalent doses to assess the degree of HDR brachytherapy resemblance of CyberKnife dose distribution. Thirteen randomly selected localized prostate cancer cases treated using CyberKnife with a dose regimen of 36.25 Gy in 5 fractions were considered. HDR equivalent doses were calculated for 30 Gy in 3 fractions of HDR brachytherapy regimen. The D{sub 5%} of the target in the CyberKnife hypofractionation was 41.57 2.41 Gy. The corresponding HDR fractionation (3 fractions) equivalent dose was 32.81 1.86 Gy. The mean HDR fractionation equivalent dose, D{sub 98%}, was 27.93 0.84 Gy. The V{sub 100%} of the prostate target was 95.57% 3.47%. The V{sub 100%} of the bladder and the rectum were 717.16 and 79.6 mm{sup 3}, respectively. Analysis of the HDR equivalent dose of CyberKnife dose distribution indicates a comparable resemblance to HDR dose distribution in the peripheral target doses (D{sub 98%} to D{sub 80%}) reported in the literature. However, there is a substantial difference observed in the core high-dose regions especially in D{sub 10%} and D{sub 5%}. The dose fall-off within the OAR is also superior in reported HDR dose distribution than the HDR equivalent doses of CyberKnife.

  7. Sandia Energy - SSLS Coffee/Dessert Hour Calendar of Topics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of GaN Nanowires June 17, 2010 Brandon Passmore and Weng Chow Rabi oscillations in QD-plasmon interactions July 1, 2010 Andy Armstrong, Qiming Li and Andy Allerman EMC postview...

  8. EL ESTUDIO DEL PLUMBISMO EN DOANA Y OTROS HUMEDALES ANDALUCES

    E-Print Network [OSTI]

    Figuerola, Jordi

    Radiografa de muestras de suelo de la Laguna de Medina #12;2 #12;3 Investigador responsable: Andy J. Green Equipo de redaccin: Hugues Lefranc, Andy J. Green, Rafael Mateo, Mark Taggart y Jordi Figuerola

  9. EL ESTUDIO DEL PLUMBISMO EN DOANA Y OTROS HUMEDALES ANDALUCES

    E-Print Network [OSTI]

    Figuerola, Jordi

    responsable: Andy J. Green Equipo de redaccin: Andy J. Green, Rafael Mateo, Hugues Lefranc, Jordi Figuerola y .........................................................................................4 2.- Muestreo de plomo en suelos de marismas y lagunas andaluzas .....................8 2

  10. College of Science & Engineering Dr. Sheldon Axler, Dean

    E-Print Network [OSTI]

    Aman Singh Andy Bolig Andy Zink Angie Perez Ann Todgam Anna Ureta Anne Krause Anton Guliaev Blake Riggs Daniel Hostetter David Bao David Meredith Ezekiel Robles Frank Cipriano Gary Thompson Gustavo Benedicty

  11. Beware of These Errors when Measuring Intake Rates in Waders

    E-Print Network [OSTI]

    John D. Goss-Custard, Ralph T. Clarke, Selwyn Mcgrorty, Rajarathinavelu Nagarajan, Humphrey P. Sitters, Andy D. West ...

  12. Jean Marie Linhart Department of Mathematics

    E-Print Network [OSTI]

    accepted to Explorations on his model for the control system of a residential solar hot water heater. Andy

  13. Revue de presse ANGLAIS Semaine du 23 au 29 mai 2011

    E-Print Network [OSTI]

    Rennes, Universit de

    Fukushima (by Andy Coghlan) : Why did one nuclear site in Fukushima escape damage from the earthquake? Mike

  14. SU-E-J-229: Quantitative Assessment for Timely Adaptive Re-Planning Using Weekly Dose Monitoring for Head and Neck Cancer

    SciTech Connect (OSTI)

    Shang, Q; Liu, H; Greskovich, J; Koyfman, S; Xia, P [Cleveland Clinic, Cleveland, OH (United States); Li, Z [Cleveland Clinic, Cleveland, OH (United States); the 6th people's hospital of Shanghai Jiaotong University, Shanghai, Shanghai (China)

    2014-06-01T23:59:59.000Z

    Purpose: For patients with head and neck (HN) cancer, mid-course adaptive radiation therapy (ART) is a common practice in our institution to accommodate anatomic changes. The aim of the study is to evaluate whether dose re-calculation on weekly verification images can provide quantitative assessment for timely adaptive re-planning with daily image-guided intensity modulated radiotherapy (IMRT). Methods: We retrospectively selected sixty daily verification images acquired on CT-on-rail/CBCT from ten HN patients. These image sets were typically a week apart. Among these patients, six patients received a mid-course ART. Contours of the tumors and organ-at-risks (OARs) were manually delineated by a physician on each verification CT. After placing the treatment iso-center on the verification CTs according to the recorded clinical shifts, daily dose was re-calculated with the same beam configuration as the original plan. For the purpose of this study, electron densities for both verification CTs and planning CTs were set to 1.0 g/cm3. Results: Two patients had D99 of the CTV < 97% of the planned dose for more than three fractions due to remarkable tumor volume shrinkages. D-max of the spinal cord exceeded a tolerance of 45 Gy for four fractions in additional two patients. D-mean of the parotid increased within 25% of the planned value. D-max of the brainstem and D-mean of the oral cavity did not show significant variation. If the re-planning criteria included D99 of the CTV < 97% of the planned dose and D-max of the spinal cord > 45 Gy, two out ten patients required ART at week 2 and two patients required ART at week 3, respectively. Conclusion: Weekly dose monitoring with re-calculation on verification images can provide quantitative dose guidance for timely adaptive re-planning. Future work will include accumulative dose analysis for the decision of adaptive re-planning. The study is supported in part by Siemens Medical Solutions.

  15. Dosimetric Evaluation Between Megavoltage Cone-Beam Computed Tomography and Body Mass Index for Intracranial, Thoracic, and Pelvic Localization

    SciTech Connect (OSTI)

    VanAntwerp, April E. [Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH (United States); Raymond, Sarah M., E-mail: raymons9@ccf.org [Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH (United States); Addington, Mark C.; Gajdos, Stephen; Vassil, Andrew; Xia, Ping [Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH (United States)

    2011-10-01T23:59:59.000Z

    The aim of this study was to evaluate radiation dose for organs at risk (OAR) within the cranium, thorax, and pelvis from megavoltage cone-beam computed tomography (MV-CBCT). Using a clinical treatment planning system, CBCT doses were calculated from 60 patient datasets using 27.4 x 27.4 cm{sup 2} field size and 200{sup o} arc length. The body mass indices (BMIs) for these patients range from 17.2-48.4 kg/m{sup 2}. A total of 60 CBCT plans were created and calculated with heterogeneity corrections, with monitor units (MU) that varied from 8, 4, and 2 MU per plan. The isocenters of these plans were placed at defined anatomical structures. The maximum dose, dose to the isocenter, and mean dose to the selected critical organs were analyzed. The study found that maximum and isocenter doses were weakly associated with BMI, but linearly associated with the total MU. Average maximum/isocenter doses in the cranium were 10.0 ({+-} 0.18)/7.0 ({+-} 0.08) cGy, 5.0 ({+-} 0.09)/3.5 ({+-} 0.05) cGy, and 2.5 ({+-} .04)/1.8 ({+-} 0.05) cGy for 8, 4, and 2 MU, respectively. Similar trends but slightly larger maximum/isocenter doses were found in the thoracic and pelvic regions. For the cranial region, the average mean doses with a total of 8 MU to the eye, lens, and brain were 9.7 ({+-} 0.12) cGy, 9.1 ({+-} 0.16) cGy, and 7.2 ({+-} 0.10) cGy, respectively. For the thoracic region, the average mean doses to the lung, heart, and spinal cord were 6.6 ({+-} 0.05) cGy, 6.9 ({+-} 1.2) cGy, and 4.7 ({+-} 0.8) cGy, respectively. For the pelvic region, the average mean dose to the femoral heads was 6.4 ({+-} 1.1) cGy. The MV-CBCT doses were linearly associated with the total MU but weakly dependent on patients' BMIs. Daily MV-CBCT has a cumulative effect on the total body dose and critical organs, which should be carefully considered for clinical impacts.

  16. SU-E-J-136: Multimodality-Image-Based Target Delineation for Dose Painting of Pancreatic Cancer

    SciTech Connect (OSTI)

    Dalah, E; Paulson, E; Erickson, B; Li, X [Medical College of Wisconsin, Milwaukee, WI (United States)

    2014-06-01T23:59:59.000Z

    Purpose: Dose escalated RT may provide improved disease local-control for selected unresectable pancreatic cancer. Accurate delineation of the gross tumor volume (GTV) inside pancreatic head or body would allow safe dose escalation considering the tolerances of adjacent organs at risk (OAR). Here we explore the potential of multi-modality imaging (DCE-MRI, ADC-MRI, and FDG-PET) to define the GTV for dose painting of pancreatic cancer. Volumetric variations of DCE-MRI, ADC-MRI and FDG-PET defined GTVs were assessed in comparison to the findings on CT, and to pathology specimens for resectable and borderline reseactable cases of pancreatic cancer. Methods: A total of 19 representative patients with DCE-MRI, ADC-MRI and FDG-PET data were analyzed. Of these, 8 patients had pathological specimens. GTV, inside pancreatic head/neck, or body, were delineated on MRI (denoted GTVDCE, and GTVADC), on FDG-PET using SUV of 2.5, 40% SUVmax, and 50% SUVmax (denoted GTV2.5, GTV40%, and GTV50%). A Kruskal-Wallis test was used to determine whether significant differences existed between GTV volumes. Results: Significant statistical differences were found between the GTVs defined by DCE-MRI, ADC-MRI, and FDG-PET, with a mean and range of 4.73 (1.009.79), 14.52 (3.2125.49), 22.04 (1.0045.69), 19.10 (4.8445.59), and 9.80 (0.3235.21) cm3 (p<0.0001) for GTVDCE, GTVADC, GTV2.5, GTV40%, and GTV50%, respectively. The mean difference and range in the measurements of maximum dimension of GTVs based on DCE-MRI, ADC-MRI, SUV2.5, 40% SUVmax, and 50% SUVmax compared with pathologic specimens were ?0.84 (?2.24 to 0.9), 0.41 (?0.15 to 2.3), 0.58 (?1.41 to 3.69), 0.66 (?0.67 to 1.32), and 0.15 (?1.53 to 2.38) cm, respectively. Conclusion: Differences exists between DCE, ADC, and PET defined target volumes for RT of pancreatic cancer. Further studies combined with pathological specimens are required to identify the optimal imaging modality and/or acquisition method to define the GTV.

  17. OSTI Redesign: Begin with the End in Mind, InterLab Presentation...

    Office of Scientific and Technical Information (OSTI)

    Fighting Linkrot. Andy Clarke. And All That Malarkey. Jacob Nielsen. The Need for Web Design Standards. Google. Webmaster Guidelines. Google. Enterprise Solutions. Case for...

  18. Cybersecurity for Energy Delivery Systems 2010 Peer Review Presentatio...

    Office of Environmental Management (EM)

    are below. CEDS 2010 Peer Review - Cryptographic Trust Management - Mark Hadley, PNNL.pdf CEDS 2010 Peer Review - Right-Sized SCADA Communications - Loren Toole & Andy...

  19. February 3, 2014 Dear Colleagues,

    E-Print Network [OSTI]

    Huang, Jianyu

    of many of our colleagues. Core team leaders David Quigley, Andy Boynton Maryks (Jesuit Institute) David Quigley (Dean, College and Graduate School of Arts

  20. Humboldt Bay Initiative: Adaptive Management in a Changing World

    E-Print Network [OSTI]

    Schlosser, Susan

    2009-01-01T23:59:59.000Z

    HBI will bring together timber companies, regulators andis agreed upon by timber companies and communities.issues developers, and timber companies to identify options

  1. Optimization Online - Boosting the Feasibility Pump

    E-Print Network [OSTI]

    Natashia L. Boland

    2012-01-22T23:59:59.000Z

    Jan 22, 2012 ... Boosting the Feasibility Pump. Natashia L. Boland(natashia.boland ***at*** newcastle.edu.au) Andrew C. Eberhard(andy.eb ***at***...

  2. ataxia oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 73 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  3. alleviates oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 74 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  4. activity oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 88 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  5. attenuates oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 73 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  6. attenuate oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 73 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  7. angiogenesis oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 72 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  8. attenuating oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 73 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  9. alter oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 87 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  10. acute oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 83 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  11. apoptotic oxidative stress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    levels (420 mgdl) was observed in 19% (n59) of mallards (Anas Green, Andy J. 70 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Engineering...

  12. Guillermo Payet: Founder, LocalHarvest.org

    E-Print Network [OSTI]

    Farmer, Ellen

    2010-01-01T23:59:59.000Z

    theyve got it all sewed up. Peak Oil, Energy Issues, andI believe in the whole peak-oil thing, but you read some

  13. Passive Solar Building Design and Solar Thermal Space Heating Webinar

    Broader source: Energy.gov [DOE]

    Webinar of National Renewable Energy Laboratory (NREL) Senior Engineer Andy Walker's presentation about passive solar building design and solar thermal space heating technologies and applications.

  14. attention value: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    singletons interfered with search for red Leber, Andy 47 Developmental attentional dyslexia 1 Developmental attentional dyslexia 2 Developmental attentional dyslexia CiteSeer...

  15. University of Houston Cullen College of Engineering Tools for Uncovering the Earth

    E-Print Network [OSTI]

    Azevedo, Ricardo

    of Engineering, Office of Communications. Communications Manager Esmeralda Fisher Editor Toby Weber Graphic Designer Andy Rich Photography Nine Nguyen, TBS Photography Contributing Writers/Editors Esmeralda Fisher

  16. Evaluation and Characterization of Lightweight Materials: Success...

    Broader source: Energy.gov (indexed) [DOE]

    are necessary for their widespread use in automotive components. Andy Rich (Plasan Carbon Composites) and Phil Lariviere (A&P Technologies) examine braided composite components...

  17. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01T23:59:59.000Z

    The case of wholesale power trading in Germany Power andY. (2011). Market power in emissions trading: strategicallyto model market power in permit trading. The conjectural

  18. SiGe integrated circuits for millimeter-wave imaging and phased arrays

    E-Print Network [OSTI]

    May, Jason W.

    2009-01-01T23:59:59.000Z

    is obtained by driving both lines with the same signal, andis obtained by driving the two coupled lines di?erentially

  19. Four brothers, all doctors. One mission.

    E-Print Network [OSTI]

    draw so many parallels to those individuals mentioned in the article. I worked for Honeywell Aerospace projects for multiple Honeywell sites. --Andy Stephen Moore '08, R

  20. abscessus lung disease: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in patient health by reducing ventilator induced lung injury (VILI) 1 . To protect against VILI, many novel modes Adler, Andy 31 Fibroblast growth factor 10 and...

  1. asbestos-induced lung disease: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in patient health by reducing ventilator induced lung injury (VILI) 1 . To protect against VILI, many novel modes Adler, Andy 30 Fibroblast growth factor 10 and...

  2. NETL F 451.1/1-1, Categorical Exclusion Designation Form

    Broader source: Energy.gov (indexed) [DOE]

    FY 2013 1012012 - 09302013 Isaac "Andy" Aurelio Multiple sites, MA and Italy Optimization of Pressurized Oxy-Combustion with Flameless Reactor - Phase I MIT will develop a...

  3. NETL F 451.1/1-1, Categorical Exclusion Designation Form

    Broader source: Energy.gov (indexed) [DOE]

    Plants Division FY 2013 1012012 - 09302013 Isaac "Andy" Aurelio Worcester, MA Optimization of Pressurized Oxy-Combustion with Flameless Reactor - Phase I Procurement and...

  4. NETL F 451.1/1-1, Categorical Exclusion Designation Form

    Broader source: Energy.gov (indexed) [DOE]

    Plants Division FY 2013 1012012 - 09302013 Isaac "Andy" Aurelio Atlanta, GA Optimization of Pressurized Oxy-Combustion with Flameless Reactor - Phase I Georgia Tech will...

  5. Electricity Advisory Committee Meeting Presentations September...

    Office of Environmental Management (EM)

    to Ensure Fuel Adequacy - Commissioner Paul Roberti, RI PUC, moderator Bob Ethier, ISO-NE Andy OTT, PJM James Daly, Northeast Utilitites Ben D'Antonio, NESCOE Presentation -...

  6. Sandia National Laboratories: III-nitride materials

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    III-nitride materials SSLS Scientist Andy Armstrong Receives 2013 Employee Recognition Award On September 9, 2013, in EC, Energy, Energy Efficiency, Events, News, News & Events,...

  7. Trophic ecology of the invasive argentine ant: spatio-temporal variation in resource assimilation and isotopic enrichment

    E-Print Network [OSTI]

    Menke, Sean B.; Suarez, Andy V.; Tillberg, Chadwick V.; Chou, Cheng T.; Holway, David A.

    2010-01-01T23:59:59.000Z

    assimilation and isotopic enrichment Sean B. Menke Andy V.determined nitrogen enrichment using a controlled laboratoryconsumer- diet d15N enrichment: a meta-analysis. Oecologia

  8. SR/OIAF/2003-02 Analysis of S.139,

    E-Print Network [OSTI]

    Ford, Andrew

    and Greenhouse Gases Division and Acting Director of the Coal and Electric Power Division; James M. Kendell (jkendell@eia.doe.gov, 202/586 9646), Director, Oil and Gas Division; and Andy S. Kydes (andySR/OIAF/2003-02 Analysis of S.139, the Climate Stewardship Act of 2003 June 2003 Energy Information

  9. Sizing Storage and Wind Generation Capacities in Remote Power Systems

    E-Print Network [OSTI]

    Victoria, University of

    Sizing Storage and Wind Generation Capacities in Remote Power Systems by Andy Gassner B Capacities in Remote Power Systems by Andy Gassner B.Sc., University of Wisconsin Madison, 2003 Supervisory and small power systems. However, the variability due to the stochastic nature of the wind resource

  10. SU-E-J-55: Dosimetric Evaluation of Centrally Located Lung Tumors: A Monte Carlo (MC) Study of Lung SBRT Planning

    SciTech Connect (OSTI)

    Pokhrel, D; Badkul, R; Jiang, H; Saleh, H; Estes, C; Park, J; Kumar, P; Wang, F [University Kansas Medical Center, Kansas City, KS (United States)

    2014-06-01T23:59:59.000Z

    Purpose: To compare dose distributions calculated using the iPlan XVMC algorithm and heterogeneities corrected/uncorrected Pencil Beam (PB-hete/PB-homo) algorithms for SBRT treatments of lung tumors. Methods: Ten patients with centrally located solitary lung tumors were treated using MC-based SBRT to 60Gy in 5 fractions for PTVV100%=95%. ITV was delineated on MIP-images based on 4D-CT scans. PTVs(ITV+5mm margins) ranged from 10.1106.5cc(mean=48.6cc). MC-SBRT plans were generated with a combination of non-coplanar conformal arcs/beams using iPlan-XVMC-algorithm (BrainLABiPlan ver.4.1.2) for Novalis-TX consisting of HD-MLCs and 6MV-SRS(1000MU/min) mode, following RTOG 0813 dosimetric criteria. For comparison, PB-hete/PB-homo algorithms were used to re-calculate dose distributions using same beam configurations, MLCs/monitor units. Plans were evaluated with isocenter/maximal/mean doses to PTV. Normal lung doses were evaluated with V5/V10/V20 and mean-lung-dose(MLD), excluding PTV. Other OAR doses such as maximal spinal cord/2cc-esophagus/max bronchial tree (BT/maximal heart doses were tabulated. Results: Maximal/mean/isocenter doses to PTV calculated by PB-hete were uniformly larger than MC plans by a factors of 1.09/1.13/1.07, on average, whereas they were consistently lower by PB-homo by a factors of 0.9/0.84/0.9, respectively. The volume covered by 5Gy/10Gy/20Gy isodose-lines of the lung were comparable (average within3%) when calculated by PB-hete compared to XVMC, but, consistently lower by PB-homo by a factors of 0.90/0.88/0.85, respectively. MLD was higher with PB-hete by 1.05, but, lower by PB-homo by 0.9, on average, compared to XVMC. XVMC max-cord/max-BT/max-heart and 2cc of esophagus doses were comparable to PB-hete; however, PB-homo underestimates by a factors of 0.82/0.89/0.88/0.86, on average, respectively. Conclusion: PB-hete significantly overestimates dose to PTV relative to XVMC -hence underdosing the target. MC is more complex and accurate with tissue-heterogeneities.The magnitude of variation significantly varies with small-island-tumor surrounded by low-density lung tissues -PB algorithms lacks later electron scattering. Dose calculation with XVMC for lung SBRT is routinely performed in our clinic, its performance for head'neck/sinus cases will also be investigated.

  11. Finance Director Beki Thomson

    E-Print Network [OSTI]

    Brierley, Andrew

    Andy Goor Finance Director Beki Thomson Deputy Director of Finance Operations Eric Gillespie Finance Operations Manager Accounts Payable Karen Laing Supervisor Laura McArthur Finance Assistant VACANCY Finance Assistant Sarah Milne Finance Assistant Julie Smith Finance Assistant Karina Thomson

  12. Dermoscopy of black-spot poison ivy

    E-Print Network [OSTI]

    Rader, Ryan K; Mu, Ruipu; Shi, Honglan; Stoecker, William V; Hinton, Kristen A

    2012-01-01T23:59:59.000Z

    CT, Bean AS. Black-spot poison ivy: A rare phenomenon. J AmJG, Lucky AW. Black spot poison ivy: A report of 5 cases andis unique for black-spot poison ivy. The UFLC-MS/MS urushiol

  13. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Hays, Graeme

    .g. seals, whales; Brillinger & Stewart 1998, Laidre et al. 2003) and reptiles (e.g. green turtle; Godley et of diving, including depth utilisation and dive dura- © Inter-Research 2006 · www.int-res.com*Email: andy

  14. Global Digital Library Development in the New Millennium: Fertile Ground for Distributed Cross-Disciplinary Collaboration, (Ching-chih Chen, Ed., Beijing, China: Tsinghua University Press), 2001, pp. 1-12. 2001, pp. 1-12.

    E-Print Network [OSTI]

    Agogino, Alice M.

    1 _______________________________________________________________________ Global Digital Library of a National Science, Mathematics, Engineering and Technology Education Digital Library Alice Agogino, Andy and Technology Education (SMETE) Digital Library at www.smete.org. This digital learning community will provide

  15. EAC June 2014 Meeting Agenda - Draft

    Office of Environmental Management (EM)

    Paul De Martini (Newport Consulting Group) 5:10 to 5:30 pm EAC Member Discussion of Cyber Security Working Group Plans Andy Bochman, Idaho National Laboratory and EAC Cyber...

  16. Seventy Five Years of Particle Accelerators (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Sessler, Andy

    2011-04-28T23:59:59.000Z

    Summer Lecture Series 2006: Andy Sessler, Berkeley Lab director from 1973 to 1980, sheds light on the Lab's nearly eight-decade history of inventing and refining particle accelerators, which continue to illuminate the nature of the universe.

  17. aeroallergen exposure maternal: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of the requirements for the degree of MASTER OF SCIENCE Approved by: Chair of Committee, James O. Sanders Committee Members, Andy D. Herring...-Hereford F2 Cows: Reproductive and...

  18. antenatal maternal exposure: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of the requirements for the degree of MASTER OF SCIENCE Approved by: Chair of Committee, James O. Sanders Committee Members, Andy D. Herring...-Hereford F2 Cows: Reproductive and...

  19. A Taxonomy of Rerouting in Circuit-Switched Networks

    E-Print Network [OSTI]

    Wong, Eric Wing-Ming

    A Taxonomy of Rerouting in Circuit-Switched Networks Eric W. M. Wong and Andy K. M. Chan, City presents a taxonomy of rerouting in circuit- switched networks showing the various ways rerouting can

  20. FEMP Offers New Training on Photovoltaic Operations and Maintenance...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The instructors for this seminar are Brad Gustafson, P.E., CEM, LEED AP, supervisor of customer services for DOE FEMP, and Andy Walker, P.E., Ph.D., principal engineer at the...

  1. Organigramm Universittsrechenzentrum Heidelberg -Stand November 2013 Leitung Verwaltung Geschftsfhrung

    E-Print Network [OSTI]

    Heermann, Dieter W.

    Abeln Michael Bauer Werner Gnter Joachim Anhegger Johannes Brunner Jrg Bhler Christine Kinzinger Eduard Barth Joachim Deubler Klaus Kirchner Andy Lehmann Alessandro Buffarini Petra Lukan Horst Elfner Infoservice Auszubildende Vermittlung Christoph Zwerschke Renate Bauer Frida Ombrome Onkra Sven Eisenmann

  2. Presentation to National Research Council's review on

    E-Print Network [OSTI]

    Energy Systems" January 29, 2011 Andy Bayramian, Bob Deri, et al LLNL LIFE Laser Overview #12;LIFE laser: polarization switching minimizes heat load Designed for high availability operation -- Robustness: Low 3 reliability specifications, affecting plant availability by Dual neutron pinhole

  3. Vice President for UW-IT Kelli Trosvig

    E-Print Network [OSTI]

    Queitsch, Christine

    Accessible Technology Sheryl Burgstahler Classroom Technology & Events Roberta Hopkins Service Management Reschke Technology Business Continuity Andy Ward Network Strategy & Telecommunications Roland Rivera Applications Tom Lewis Security Services Daniel Schwalbe Mobile Communications Strategies David Morton Planning

  4. UK and Republic of Ireland SIAM Section Annual Meeting January 10th, 2003

    E-Print Network [OSTI]

    does not lead to the formation of a capsule (although tumour growth can be suppressed). She concluded with Andy King on Mathematical modelling of solid oxide fuel cells, which convert energy from combustion

  5. ANALYSIS OF THE CALIFORNIA ENERGY INDUSTRY

    E-Print Network [OSTI]

    Authors, Various

    2010-01-01T23:59:59.000Z

    since offshore oil production is expected to peak by 1990,a peak in production within California of both crude oil andis expected to peak in 1990. Additional oil requirements

  6. EARTH SCIENCES DIVISION ANNUAL REPORT 1978

    E-Print Network [OSTI]

    Authors, Various

    2012-01-01T23:59:59.000Z

    of Energy's Division of Geothermal Energy has undertaken aand Ghormley, E. L. , 1976. Geothermal energy conversion andi a , Mexico, i n Geothermal energy: a n o v e l t y becomes

  7. A Torsional Oscillator Study Solid Helium

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    A Torsional Oscillator Study of Solid Helium George Edgar Marcus Nichols Royal Holloway College and Andy Nichols and Alexandra Zuckermann for theirs out of it. #12;Contents 1 Motivation 10 1.1 Helium

  8. Hazardous Waste Contacts Please note some types of hazardous waste already have a specific disposal route in place

    E-Print Network [OSTI]

    Evans, Paul

    staff from Estates. Steven Swift - ext. 4834 Refrigerators: These should be disposed of through the WEEE equipment These should be disposed of through the WEEE cages. Andy Brown ext. 6556 or Chris Gration ext

  9. Disarming Words: Empire and the Seductions of Translation in Egypt

    E-Print Network [OSTI]

    Tageldin, Shaden M.

    2011-01-01T23:59:59.000Z

    of Otto- man influences on Napoleon relies heavily on his90. 44. See Andy Martin, Napoleon the Novelist (Cambridge:his identifica- tion with Napoleon. 45. G[eorg]. W[ilhelm].

  10. Impact of Intellectual Property Cores on Field Programmable Gate Array

    E-Print Network [OSTI]

    Chow, Paul

    the Graduate Labs: Ali, Andy, Dan, Derek, Elias, James, Karen, Ken, Kevin, Neil, Peter, Rob, Robin, Sirish Marcoccia, and Karen Virk; Lance T. Lehman, Barrister & Solicitor; Memec's Marcia Cunningham and Andrew

  11. Built-In Self-Test Circuits for Silicon Phased Array Applications /

    E-Print Network [OSTI]

    Inac, Ozgur

    2013-01-01T23:59:59.000Z

    Y. -K. Chen, A 70-100 GHz direct-conversion transmitter andY. -k. Chen, A 70100 GHz direct-conversion transmitter andGHz I/Q homodyne (direct-conversion) receiver is essential

  12. SEP Success Story: City in Colorado Fueling Vehicles with Gas...

    Office of Environmental Management (EM)

    Addthis Related Articles Andy Mitchell, Public Works Project Manager for the City of Oklahoma City, refills a vehicle at the new fast-fill CNG fueling station located at the...

  13. Renovation Practices to Improve Rainfall Effectiveness on Rangeland and Pastures

    E-Print Network [OSTI]

    Hanselka, C. Wayne; Livingston, Stephen

    2001-01-04T23:59:59.000Z

    . Taylor Jr., ?Improving Rainfall Effectiveness on Range- Iand.? L-5029, Texas Agricultural Extension Service, Welch, Tommy G., Robert W. Knight, Dan Caudle, Andy Garza and John M. Sweeten. ?Impact of Grazing Management on Nonpoint Source Pollution,? L-5002...

  14. Flooding of the continental shelves as a contributor to deglacial CH4 rise

    E-Print Network [OSTI]

    Jones, Peter JS

    Flooding of the continental shelves as a contributor to deglacial CH4 rise ANDY RIDGWELL,1 MARK of the continental shelves that were exposed and vegetated during the glacial sea-level low stand and that can help

  15. Predator-Prey Relations in Large South Dakota Job 1: Seasonal Walleye and Smallmouth Bass Diets

    E-Print Network [OSTI]

    Program Administrator Wildlife Division Director Geno Adams Tony Leif Grants Coordinator Aquatic Section Grote, Andy Jansen, Jessica Meisenholder, Ben Michaels, Nathan Poole, and Justin VanDeHey. We

  16. Sandia National Laboratories: Defect-Carrier Interactions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    with SSLS scientist Andy Armstrong using deep level optical spectroscopy to investigate defects in the m-plane GaN. Jim is a professor ... Last Updated: September 6, 2013...

  17. Sandia National Laboratories: Center for Energy Efficient Materials

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    with SSLS scientist Andy Armstrong using deep level optical spectroscopy to investigate defects in the m-plane GaN. Jim is a professor ... Last Updated: September 6, 2013...

  18. MONDAY, NOVEMBER 17 Global Photo Competition Winners Reception

    E-Print Network [OSTI]

    Watson, Craig A.

    project by Andy Lin, to highlight current issues of development in Haiti, and a panel discussion including a quick review of UF in Haiti and a showcase of work currently done in Haiti by various organizations

  19. Accumulating Neighborhood Stress Exposure: Effects on Hypertension, Obesity, and Depression

    E-Print Network [OSTI]

    Jones, Fay Malia

    2012-01-01T23:59:59.000Z

    of the 1990 and 2000 shapefiles. 46 This new file had onethe 2000 TIGER/Line shapefiles for census block- groups andI projected my maps and shapefiles to NAD 1983 State Plane

  20. Cary Forest APS DPP Meeting

    E-Print Network [OSTI]

    Rainer Beck, Stas Boldyrev, Fausto Cattaneo, Sterling Colgate, Jan Egedal, Andrew Fletcher, Andy Jackson Sheckochihin, Erik Spence, Steve Tobias, and Ellen Zweibel Engineering John Wallace, Mike Clark Postdocs Chris

  1. The role of psychostimulants in addiction-related learning and memory in mice

    E-Print Network [OSTI]

    Shuman, Tristan

    2012-01-01T23:59:59.000Z

    also widely prescribed off-label to enhance alertness andis also widely prescribed off-label to enhance alertness,with a variety of approved and off-label applications. The

  2. The Environmental Impacts of Electric Bikes in Chinese Cities

    E-Print Network [OSTI]

    Cherry, Christopher; Weinert, Jonathan; Ma, Chaktan

    2007-01-01T23:59:59.000Z

    particularly emissions from primarily coal power plants andis 98% coal power and 2% hydro power. Using the emissionEmission Factors of Chinese Power Plants (Energy Foundation China 2005) Most of Chinas electricity is generated by coal

  3. Comparing RuleBased and DataDriven Approaches to SpanishtoBasque Machine Translation

    E-Print Network [OSTI]

    Way, Andy

    , Nicolas Stroppa2 , Andy Way2 , Kepa Sarasola1 1 Informatika Fakultatea University of the Basque Country Donostia, Basque Country, Spain {jiblaing ,kepa.sarasola}@ehu.es 2 National Centre for Language Technology

  4. Collected Works

    E-Print Network [OSTI]

    Turner, Lance

    2011-04-26T23:59:59.000Z

    him to man up and Jacob liked being close to his father because his father didn?t hold him anymore. His father gave him great big bear hugs when he was younger. He remembered being lifted up and held, but as he got older he got more shoulder... in the apartment with this man for twenty-five minutes, the psychiatrist felt remembering the man was the key to stopping Andy?s post traumatic stress. 7 What His Father Told Him Jacob heard Nora behind him, her footsteps fading...

  5. Sandia Energy - Ann Dallman

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy Armstrong Home Andy

  6. Sandia Energy - Art Fischer

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy Armstrong Home AndyArt Fischer

  7. Sandia Energy - Ashley Otero

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy Armstrong Home AndyArt

  8. Finance Director Beki Thomson

    E-Print Network [OSTI]

    Brierley, Andrew

    Andy Goor Finance Director Beki Thomson Deputy Director of Finance Operations Eric Gillespie Finance Operations Manager Accounts Payable Karen Laing Supervisor VACANCY Finance Assistant VACANCY Finance Assistant Sarah Milne Finance Assistant Julie Smith (0.6) Finance Assistant Karina Thomson Finance

  9. Finance & IT Operations June 2010 E-Newsletter

    E-Print Network [OSTI]

    Finance & IT Operations June 2010 E-Newsletter Dear Colleagues, Starting with the June 2010 issue Finance and IT. This publication continues to be a very useful tool for us to keep you informed/ Associate Dean for Finance and IT Operations Announcements Staffing Changes In Accounting Andy Cheng who has

  10. Division of Biology Faculty of Natural Sciences

    E-Print Network [OSTI]

    Rosso, Lula

    of the Earth's climate system and biota was a multi-million-year progressive cooling through the middle to the evolution of climate system, are, however, still poorly understood. One possibility is that the cooling 2011: Marine Microplankton Evolution in Response to Ancient Global Cooling Supervisors: Prof. Andy

  11. Publications, national and international links, research programmes, contracts and people

    E-Print Network [OSTI]

    . New titles listed here are by Forest Research authors. Information Notes (free) 65 Water use by trees. Jones and Bill Mason Technical Notes (free) 9 Small-scale systems for harvesting woodfuel products Andy Hall 10 Extraction route trials on sensitive sites Colin Saunders and Duncan Ireland 11 Protecting

  12. DESIGNING AN ENVIRONMENTAL SHOWCASE: THE SAN FRANCISCO Dale Sartor, Rick Diamond, Lawrence Berkeley National Laboratory,

    E-Print Network [OSTI]

    Diamond, Richard

    public and private sector activities, but it will also have high-visibility, with over eight million, and to reduce energy consumption by 30% or more. Fully occupied, the baseline energy cost at the Presidio, Lawrence Berkeley National Laboratory, Andy Walker, National Renewable Energy Laboratory Michael Giller

  13. Applying Scaled Vegetation Greenness Metrics to Constrain Simulated Transpiration Anomalies: A Study over Australia*

    E-Print Network [OSTI]

    Evans, Jason

    , Climate Change Research Centre, Level 4 Mathews Building, University of New South Wales, Sydney NSW 2052: A Study over Australia* MARK DECKER, ANDY J. PITMAN, AND JASON EVANS Climate Change Research CentreApplying Scaled Vegetation Greenness Metrics to Constrain Simulated Transpiration Anomalies

  14. An assessment of recent extreme weather in Pakistan and Russia Mike Blackburn1

    E-Print Network [OSTI]

    Dacre, Helen

    - 1 - An assessment of recent extreme weather in Pakistan and Russia Mike Blackburn1 , Andy Turner1 crossed the mountains over northern Pakistan, intensifying the monsoon rains there. This trough into northern Pakistan, beneath the trough(Fig.3) . It appears to be this conjunction of events that led

  15. POND CONSERVATION Monitoring the invasion of the aquatic bug Trichocorixa

    E-Print Network [OSTI]

    Green, Andy J.

    Margarita Florencio Carola Gomez-Rodriguez Andy J. Green Carmen Diaz-Paniagua Laura Serrano to this work. H. Rodriguez-Perez (&) M. Florencio C. Gomez-Rodriguez A. J. Green C. Di

  16. for the Journal of Philosophy penultimate draft

    E-Print Network [OSTI]

    Edinburgh, University of

    versions of this paper, I would like to thank John Broome, Campbell Brown, Andy Clark, Graham Hubbs, Hilary especially J. Bennett, "Why is Belief Involuntary?" Analysis 50:2 (1990): 87-107, D. Scott-Kakures "On Belief and the Captivity of the Will," Philosophy and Phenomenological Research, 54:4 (1993): 77-103, D. Radcliffe "Scott

  17. $500-$999.99 Anonymous Donors*

    E-Print Network [OSTI]

    Dasgupta, Dipankar

    A. Bicks Ms. Lynn M. Bishop Drs. Delano and Lynette Black Jack R. Blair Kathleen D. Blair** Ms. and Mrs. Andy Branham* Dan and Kathy Breckenridge* Mr. Matthew Brickell* Mr. Randall H. Brown* Jon* Dr. Robert Burns and Dr. Linda O. Nichols* Ms. Tina K. Burns Ms. Betty L. Campbell* Ms. Sharon N

  18. Design Principles for the Information Architecture of a SMET Education Digital Library

    E-Print Network [OSTI]

    Agogino, Alice M.

    Design Principles for the Information Architecture of a SMET Education Digital Library Andy Dong digital library, principles that address the distinction between designing digital libraries for education and designing digital libraries for information retrieval in general. Design is a key element of any successful

  19. Dong, A., E. Fixler and A.M. Agogino, "A Case Study of Policy Decisions for Federated Search Across Digital Libraries," Proceedings of ICDL 2004 (International Conference on Digital Libraries), The

    E-Print Network [OSTI]

    Agogino, Alice M.

    Case Study of Policy Decisions for Federated Search Across Digital Libraries," Proceedings of ICDL 2004 (International Conference on Digital Libraries), The Energy and Resources Institute, Vol. 2, 892- 898, 2004. A Case Study of Policy Decisions for Federated Search Across Digital Libraries Andy Dong University

  20. Surface OceanLower Atmosphere Processes Geophysical Research Series 187

    E-Print Network [OSTI]

    Kohfeld, Karen

    , British Columbia, Canada Andy Ridgwell Bristol Research Initiative for the Dynamic Global Environment251 Surface OceanLower Atmosphere Processes Geophysical Research Series 187 Copyright 2009, and processes have been identified that have improved our understanding of the modern and future carbon cycle

  1. Health Promoters NAME EMAIL DEPT. BUILDING PHONE #

    E-Print Network [OSTI]

    Thaxton, Christopher S.

    Center 3149 Kay Barley barleykw Phil & Religion IG Greer 3089 Barbara Scarborouscarboroughhb Career Development JET 4099 Bertha Wilson wilsonbt Registrar's Office JET 2051 Andy McDonald mcdonaldaa Housing Miles 3148 Greg Foster fostergy Post Office Miles Annas 2242 Lori Tate tatelb New River Light & Po NRL

  2. United States Department of

    E-Print Network [OSTI]

    Brown, Gregory G.

    Assessment Thomas M. Quigley, Editor U.S. Department of Agriculture Forest Service Pacific Northwest Research, and Andy Wilson. Thomas M. Quigley Editor United States Department of Agriculture Forest Service United Service, Pacific Northwest Research Station. 120 p. (Quigley, Thomas M., ed.; Interior Columbia Basin

  3. Hand out at Final Review Session Dec 9, 2010

    E-Print Network [OSTI]

    Ford, Andrew

    slide #20 from Dr. Keller's talk on Dec 7th about carbon sequestration. He explained that the CO2 would1 Andy Ford Hand out at Final Review Session ESRP 285, Dec 9, 2010 Carbon Prices Geological Storage of Carbon: Connecting Dr. Keller's Talk with Results from Carbon Market Analysis Figure 1 is the image from

  4. An analysis of levels of living of Spanish-American rural and urban families in two South Texas counties

    E-Print Network [OSTI]

    Clements, Harold McCutcheon

    1963-01-01T23:59:59.000Z

    of tlousing, medical Servicesg educational *' cgzities, local gcveznment exz andi tures and communitJ services in tnres major rag~Gus oz the Jnited States l the gorth, South and Meet. They COnCluded titus &ZJZaz PeOPle . -lore diaadV=ntt gedg Ccm...

  5. ACEEE Int. J. on Control System and Instrumentation, Vol. 02, No. 02, June 2011 2011 ACEEE

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    with increasing size, changing structure and complexity in interconnected power systems. In a competitive-units hydro-hydro power system in restructured electricity market. The step load perturbation to such a system a major subject in electrical power system operation andis becoming much more significant recently

  6. INTERSPECIFIC ASSOCIATIONS IN HABITAT USE BETWEEN MARBLED TEAL AND OTHER WATERBIRDS

    E-Print Network [OSTI]

    Green, Andy J.

    AT SIDI BOU GHABA, MOROCCO Andy J. GREEN* 1 and Mustapha EL HAMZAOUI** SUMMARY and March, marbled teal showed a positive spatial association with gadwall Anas strepera, green-winged teal. Localidad: Sidi Bou Ghaba (34 10 `N, 06 39'W), una laguna endorreica en la costa atlntica del nor- oeste

  7. Women's soccer trek to Manitoba to start the season By Jesse Olynyk, UNBC Sports Information Officer

    E-Print Network [OSTI]

    Northern British Columbia, University of

    will have a young and energetic team entering into the 2012 Canada West season. Along with a crop of new are looking to build their team back to a title challenging program. Under new head coach Andy Cameron comes to UNBC from New Brunswick where he was the head coach of the women's program at the University

  8. Alberta's Energy Reserves 2007 and Supply/Demand Outlook

    E-Print Network [OSTI]

    Laughlin, Robert B.

    Alberta's Energy Reserves 2007 and Supply/Demand Outlook 2008-2017 0 ST98-2008 Energy Resources RESOURCES CONSERVATION BOARD ST98-2008: Alberta's Energy Reserves 2007 and Supply/Demand Outlook 2008: Reserves Andy Burrowes, Rick Marsh, Nehru Ramdin, and Curtis Evans; Supply/Demand and Economics

  9. Buoyancy driven dispersion in a layered porous rock

    E-Print Network [OSTI]

    Farcas, Adrian; Woods, Andrew W.

    2015-02-12T23:59:59.000Z

    , rainwater migrating through the vadose zone, supercritical CO2 injected into a permeable aquifer for carbon sequestration, and the flow of DNAPLs (Kueper et al., Email address for correspondence: andy@bpi.cam.ac.uk 2 A. Farcas and A. W. Woods 2003...

  10. Modern Instrumentation, 2013, 2, 7-15 doi:10.4236/mi.2013.21002 Published Online January 2013 (http://www.scirp.org/journal/mi)

    E-Print Network [OSTI]

    Adler, Andy

    ://www.scirp.org/journal/mi) Toward a Test Protocol for Conducted Energy Weapons Andy Adler1 , David Dawson1 , Robert Evans2 , Laurin and Computer Engineering, Ottawa, Canada 2 Datrend Systems Inc., Vancouver, Canada 3 Vernac Ltd., Ottawa, Canada 4 MPB Technologies, Montreal, Canada Email: adler@sce.carleton.ca Received November 4, 2012

  11. Hybrid Rule-Based Example-Based MT: Feeding Apertium with Sub-sentential Translation Units

    E-Print Network [OSTI]

    Way, Andy

    Hybrid Rule-Based Example-Based MT: Feeding Apertium with Sub-sentential Translation Units Felipe Sanchez-Martinez Mikel L. Forcada Andy Way Dept. Llenguatges i Sistemes Inform`atics Universitat University Dublin 9, Ireland {mforcada,away}@computing.dcu.ie Abstract This paper describes a hybrid machine

  12. Calabuig, C.P., Green, A.J., Menegheti, J.O., Muriel, R. y Patio, J. 2010. Fenologa del Coscoroba (Coscoroba coscoroba) en el sur de Brasil y sus

    E-Print Network [OSTI]

    Green, Andy J.

    (Coscoroba coscoroba) en el sur de Brasil y sus movimientos hacia Argentina (Phenology of Coscoroba Swan (COSCOROBA COSCOROBA) EN EL SUR DE BRASIL Y SUS MOVIMIENTOS HACIA ARGENTINA Cecilia P. Calabuig¹, ², Andy J João Paetzel 964/303, 91330ñ281- Porto Alegre, Rio Grande do Sul, Brasil. E-mail: cecicalabuig

  13. Accelerated life tests for prognostic and health management of MEMS devices

    E-Print Network [OSTI]

    Boyer, Edmond

    , to preventive maintenance, then to con- dition based maintenance CBM (Aiwina, Sheng, Andy, & Joseph, 2009 Life (RUL). 1. INTRODUCTION Current maintenance strategies have progressed from break- down maintenance medium, pro- vided the original author and source are credited. CBM is a maintenance program

  14. Research Literature: Effects of Conducted Energy Weapons (CEWs) | p. 1/82 Biomedical research literature

    E-Print Network [OSTI]

    Adler, Andy

    Research Literature: Effects of Conducted Energy Weapons (CEWs) | p. 1/82 Biomedical research literature with respect to the effects of Conducted Energy Weapons Andy Adler, David P Dawson, Maimaitjian: Institutions involved in research on CEWs 82 #12;Research Literature: Effects of Conducted Energy Weapons (CEWs

  15. 1yale environmental NEWS 1yale environmental NEWS vol. 9, no. 1

    E-Print Network [OSTI]

    of Astronomy's Center for Solar & Space Research. He carefully considers each request for YIBS resources in store! Five hardwork- ing years later he is departing, leaving the posi- tion marked by his scholarly commitment, fierce persistence, high energy, and--I can't help but add--his engaging gruff charm. Everyone

  16. The effect of seeding date (daylength) on yield, size and quality of 20 onion cultivars in South Texas

    E-Print Network [OSTI]

    Longbrake, Thomas Dick

    1972-01-01T23:59:59.000Z

    , Inc. McAllen for providing seed samples. Acknowledgement is given to Mr. Alan Reichardt and Mr. Andy Scott for their time and help with photographs. And special thanks are due to my wife Mary and daughters Julie, Jeanne and Stephanie...

  17. Massachusetts Institute of Technology Center for Space Research

    E-Print Network [OSTI]

    From: Andy Rasmussen (arasmus@space.mit.edu) Subject: BESSY Data Pileup Monitor and Corrections 1 Date. For the April BESSY data with a range of beam flux (specifically, electron number ranging between 10 and 29), I a multiplicative or additive model). A sample bessy spectrum specific, pileup driven spectral distortion model

  18. Publications Forest Research publishes a wide range of material, from corporate reports and plans, to

    E-Print Network [OSTI]

    publications catalogue at www.forestry.gov.uk/publications In addition, our researchers publish peer2009 (online publication, free) Forest Research development strategy 20072012 (online publication, free) Books Holt Research Forest by Andy J. Moffat (free) The quest for sustainable energy: woodfuel meets

  19. ICS313 Game Demonstrations, POST 126 Monday, Dec. 2, 2013 (starting at1:30 pm)

    E-Print Network [OSTI]

    Reed, Nancy E.

    Savior By Jaimar and Micah Code Monkey By Taylor, Alvin and Brent The Aragorn Trail By William G Sharknado By Michael W. and Steven R. Wednesday, Dec. 4, 2013 (starting at1:30 pm) Starbreak By Andy, Troy By Taylor, Alvin and Brent #12;The Aragorn Trail By William G. and Michael T. #12;Don't Die Day, a Zombie

  20. PulsedPower Transient Plasma: Energy, Engines, and

    E-Print Network [OSTI]

    Levi, Anthony F. J.

    1Gundersen PulsedPower USC Transient Plasma: Energy, Engines, and Aerospace Applications USC: Dan phase prior to equilibration of the electron energy distribution It is studied for applications Biomedical (Cancer) A Little Wine Catalyst Yung-Hsu Andy Kuthi #12;3Gundersen PulsedPower USC Transient

  1. Parent & Family b o w l i n g g r e e n s t a t e u n i v e r s i t y

    E-Print Network [OSTI]

    Moore, Paul A.

    & Family handbook.indd 1 3/21/11 3:00 PM #12;Welcome to the Bowling Green State University community. We Weekend. Once again, welcome to Bowling Green State University! Sincerely, Jodi webb Senior Associate Dean of Students andy alt Assistant Dean of Students 419-372-2343 Dear Parents Vision Statement Bowling Green State

  2. Seventy Five Years of Particle Accelerators

    ScienceCinema (OSTI)

    Andy Sessler

    2013-06-11T23:59:59.000Z

    Andy Sessler, Berkeley Lab director from 1973 to 1980, sheds light on the Lab's nearly eight-decade history of inventing and refining particle accelerators, which continue to illuminate the nature of the universe. His talk was presented July 26, 2006.

  3. Approximation Theory and Finite Element Analysis January 2014 Lecturer David Silvester

    E-Print Network [OSTI]

    Silvester, David J.

    Approximation Theory and Finite Element Analysis January 2014 Lecturer David Silvester Office Alan Analysis, CUP, 2003. Dietrich Braess, Finite Elements: Theory, Fast Solvers and Applications in Solid Mechanics, CUP, Third Edition, 2007. Howard Elman, David Silvester and Andy Wathen, Finite Elements

  4. Norwood man pursues dream, details life as a carpenter in book By Cheryl A. MacDonald/Wicked Local Norwood correspondent

    E-Print Network [OSTI]

    Hoffman, Andrew J.

    of "Builders Apprentice: A Memoir." NORWOOD - When Andy Hoffman graduated from Norwood High School in 1979, he issues. In "Builders Apprentice: A Memoir," Hoffman describes his experience building high-end and custom homes in Nantucket and Fairfield County, Conn. "Builders Apprentice" is published by Huron River Press

  5. Ann Arbor, Michigan May 29, 2010 Book cover for "Builder's

    E-Print Network [OSTI]

    Hoffman, Andrew J.

    Ann Arbor, Michigan May 29, 2010 Book cover for "Builder's Apprentice," published by Huron River and author of "Builders Apprentice," confronted that suspicion in the mid-1980s while mulling grad school's Apprentice" Andy Hoffman reflects on crafting a custom-built life By Domenica Trevor May 29, 2010 #12;And

  6. CRYSTALLOGRAPHIC POINT AND SPACE

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    CRYSTALLOGRAPHIC POINT AND SPACE GROUPS Andy Elvin June 10, 2013 #12;Contents Point and Space no reflection axes #12;Cube and Octahedron are dual Symmetries under Oh #12;Space Groups Subgroups of E(3) Point Group + Translation { R | 0 }{ E | t }a = { R | t }a = Ra + t 230 Space Groups 73 symmorphic space

  7. Hardware implementation of secure Shamir's secret sharing scheme

    E-Print Network [OSTI]

    Karpovsky, Mark

    Hardware implementation of secure Shamir's secret sharing scheme Pei Luo and Andy Yu-Lun Lin Electrical and Computer Engineering Boston University Email: markkar@bu.edu Abstract--Shamir's secret sharing scheme is an effective way to distribute secret to a group of shareholders. But this scheme is vulnerable

  8. September 2011 HHC Coffee and Careers Internship and Career Fair Prep

    E-Print Network [OSTI]

    Indiana University

    September 2011 HHC Coffee and Careers Internship and Career Fair Prep Presented by Andy Bosk Hutton Honors College, Room 108 Are you planning on attending the Fall Career and Internship Fair in obtaining internships and/or full-time jobs. Topics to be addressed will include writing a "pitch," employer

  9. 5506 IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 55, NO. 11, NOVEMBER 2007 On the New Stopping Criteria of Iterative Turbo

    E-Print Network [OSTI]

    Hung, Shih-Hao

    Criteria of Iterative Turbo Decoding by Using Decoding Threshold Fan-Min Li and An-Yeu (Andy) Wu, Member--Decoding threshold, early termination (ET), extrinsic information transform (EXIT) chart, iterative decoding, turbo codes, turbo principle. I. INTRODUCTION IN 1993, a new class of forward-error-correction (FEC) code

  10. IT Policy, Procedures and Guidance University College, Oxford

    E-Print Network [OSTI]

    Henderson, Gideon

    IT Policy, Procedures and Guidance University College, Oxford Patrick Baird IT and Web Fellow Andy Hamilton IT Manager Helene Augar College Registrar #12;Summary This policy and guidance document. Transgressions (Junior Members) 14 14. Flexible Hours and Working at Home (Staff) 15 15. Revisions to this Policy

  11. Fabrication Technologies for Three-Dimensional Integrated Circuits Rafael Reif

    E-Print Network [OSTI]

    He, Lei

    Fabrication Technologies for Three-Dimensional Integrated Circuits Rafael Reif Dept. of Electrical Engineering and Computer Science, MIT Cambridge, MA reif@mit.edu Andy Fan Dept. of Electrical Engineering, MIT Cambridge, MA knchen@mit.edu Shamik Das Dept. of Electrical Engineering and Computer Science, MIT

  12. Whither lung EIT: where are we, where do we want to go, and what do we need to get there?

    E-Print Network [OSTI]

    Adler, Andy

    Whither lung EIT: where are we, where do we want to go, and what do we need to get there? Andy into and out of the lungs, producing conductivity changes which can be seen by electrical impedance tomography for lung EIT, by a synthesis of the presentations of the authors at the "special lung sessions

  13. Web API Growing Pains: Stories from Client Developers and Their Code

    E-Print Network [OSTI]

    Zaidman, Andy

    APIs make use of REST interfaces which can be easily integrated with through a single HTTP requestWeb API Growing Pains: Stories from Client Developers and Their Code Tiago Espinha, Andy Zaidman.g.gross}@tudelft.nl Abstract--Web APIs provide a systematic and extensible approach for application-to-application interaction

  14. Producing and Marketing Wild Simulated Ginseng in Forest and Agroforestry Systems

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Producing and Marketing Wild Simulated Ginseng in Forest and Agroforestry Systems Andy Hankins plant. Wild harvest has depleted the natural population to such a degree that it has become threatened with extinction in certain regions (Convention on InternationalTrade in Endangered Species of Wild Fauna and Flora

  15. Supporting Ethnographic Studies of Ubiquitous Computing in the Wild

    E-Print Network [OSTI]

    Chalmers, Matthew

    1 Supporting Ethnographic Studies of Ubiquitous Computing in the Wild Andy Crabtree, Steve Benford challenges that need to be met to support ethnographic study of ubiquitous computing in the wild. Author with a thorough understanding of their impact on situated action in the wild in order to ensure that they resonate

  16. Using HPM-Sampling to Drive Dynamic Compilation Dries Buytaert

    E-Print Network [OSTI]

    Eeckhout, Lieven

    Using HPM-Sampling to Drive Dynamic Compilation Dries Buytaert Andy Georges Michael Hind Matthew the frequently executed methods. We de- scribe and comprehensively evaluate HPM-sampling, a sim- ple) that addresses the aforementioned limitations. We show that HPM-sampling is more accurate; has low overhead

  17. Jayson Guzman 89.404 93.412 90.319 88.337BMW M3 88.337 981 73.143 Class Average : 88.337

    E-Print Network [OSTI]

    Prevedouros, Panos D.

    AS Jayson Guzman 89.404 93.412 90.319 88.337BMW M3 88.337 981 73.143 Class Average : 88.337 BS 78.805 Class Average : 99.018 ASP Andy Barnes DNF DNF 93.858 96.209BMW Z3 93.858 3731 79.404 Class

  18. GREIT: towards a consensus EIT algorithm for lung images

    E-Print Network [OSTI]

    Adler, Andy

    GREIT: towards a consensus EIT algorithm for lung images Andy Adler1 , John Arnold2 , Richard in the patient's lungs. However, most clinical and physiological research in lung EIT is done using older reconstruction algorithm for lung EIT, called GREIT (Graz consensus Reconstruc- tion algorithm for EIT

  19. Asymmetries in Electrical Impedance Tomography Lung Images Bartlomiej Grychtol1

    E-Print Network [OSTI]

    Adler, Andy

    Asymmetries in Electrical Impedance Tomography Lung Images Bartlomiej Grychtol1 and Andy Adler2 1, it has been used to image the thorax, to monitor the movement of blood and gas in the heart and lungs. One key application of EIT is to determine the distribution of ventilation within the lungs

  20. Lung EIT: Should we reconstruct resistivity or conductivity? Bartlomiej Grychtol1

    E-Print Network [OSTI]

    Adler, Andy

    Lung EIT: Should we reconstruct resistivity or conductivity? Bartlomiej Grychtol1 , Andy Adler2 1.grychtol@dkfz.de MOTIVATION: In lung EIT, the quantity of interest is the change in regional air volume in the lungs. However. The model contains two non-conductive objects that represent the lungs. Assuming that lung resistivity

  1. GREIT: a unified approach to 2D linear EIT reconstruction of lung images

    E-Print Network [OSTI]

    Adler, Andy

    GREIT: a unified approach to 2D linear EIT reconstruction of lung images Andy Adler1 , John H the distribution of ventilation. However, most clinical and physiological research in lung EIT is done using older algorithm for lung EIT, called GREIT (Graz consensus Reconstruction algorithm for EIT). This paper describes

  2. EIT measurement of heart and lung perfusion Helga Ross1

    E-Print Network [OSTI]

    Adler, Andy

    EIT measurement of heart and lung perfusion Helga Ross1 , Benjamin J.W. Chow2 , and Andy Adler1 1. Introduction Electrical Impedance Tomography (EIT) shows promise for monitoring a patient's heart and lungs matching in the lungs. The goal of this research is to determine the accuracy of EIT measurements of blood

  3. Vol. 22 no. 5 2006, pages 618620 doi:10.1093/bioinformatics/btk020BIOINFORMATICS APPLICATIONS NOTE

    E-Print Network [OSTI]

    Vol. 22 no. 5 2006, pages 618620 doi:10.1093/bioinformatics/btk020BIOINFORMATICS APPLICATIONS NOTE Sequence analysis ANDY: a general, fault-tolerant tool for database searching on computer clusters Andrew Biology, 461A Koshland Hall, University of California, Berkeley, CA 94720-3102, USA, 2 Berkeley Structural

  4. Process Dependence and the Sivers Effect in Inclusive and Semi-Inclusive Reactions

    SciTech Connect (OSTI)

    Gamberg, Leonard P. [Penn State University, University Park, PA (United States); Kang, Zhong-Bo [LANL, Los Alamos, NM (United States); Prokudin, Alexei [JLAB, Newport News, VA (United States)

    2014-01-01T23:59:59.000Z

    We perform an analysis of the the spin asymmetry for single inclusive jet production in proton-proton collisions collected by AnDY experiment and the Sivers asymmetry data from semi-inclusive deep inelastic scattering experiments. In particular, we consider the role color gauge invariance plays in determining the process-dependence of the Sivers effect. We find that after carefully taking into account the initial-state and final-state interactions between the active parton and the remnant of the polarized hadron, the calculated jet spin asymmetry based on the Sivers functions extracted from HERMES and COMPASS experiments is consistent with the AnDY experimental data. This provides a first indication for the process-dependence of the Sivers effect in different processes. We also make predictions for both direct photon and Drell-Yan spin asymmetry, to further test the process-dependence of the Sivers effect in future experiments.

  5. Indication on the process-dependence of the Sivers effect

    SciTech Connect (OSTI)

    Gamberg, Leonard Paul [Penn State U., JLAB; Kang, Zhongbo [LANL; Prokudin, Alexei [JLAB

    2013-06-01T23:59:59.000Z

    We analyze the spin asymmetry for single inclusive jet production in proton-proton collisions collected by AnDY experiment and the Sivers asymmetry data from semi-inclusive deep inelastic scattering experiments. In particular, we consider the role color gauge invariance plays in determining the process-dependence of the Sivers effect. We find that after carefully taking into account the initial-state and final-state interactions between the active parton and the remnant of the polarized hadron, the calculated jet spin asymmetry based on the Sivers functions extracted from HERMES and COMPASS experiments is consistent with the AnDY experimental data. This provides a first indication for the process-dependence of the Sivers effect in different processes. We also make predictions for both direct photon and Drell-Yan spin asymmetry, to further test the process-dependence of the Sivers effect in future experiments.

  6. Measurements of Forward Jet Production in Polarized pp Collisions at \\sqrt{s}=500 GeV

    E-Print Network [OSTI]

    L. Nogach; for the AnDY Collaboration

    2012-12-14T23:59:59.000Z

    The AnDY project at RHIC was proposed to measure the analyzing power for Drell-Yan production. Test runs took place during polarized proton operations of RHIC in 2011 and 2012 with a model of the AnDY apparatus in place. In total, an integrated luminosity of 9 pb^-1 with beam polarization of 50% was sampled. The primary detector components were a hadron calorimeter (HCal) that spanned the pseudorapidity interval 2.4 Energy scale of HCal was established using neutral pion reconstruction and checked with hadronic response. In addition, data with a trigger based on HCal energy sum were taken to study jet events. First measurements of analyzing power in the forward jet production are reported.

  7. Encounter with Computing

    E-Print Network [OSTI]

    Macfarlane, Alan

    2014-12-12T23:59:59.000Z

    located in Cambridge since 1971, where many important break-throughs have occurred and where such central figures as Charles Babbage, Alan Turing and Maurice Wilkes have been associated with the University, gave me a particular close link to what has... Maurice Wilkes on Alan Turing. An after dinner talk at Kings College, Cambridge 1st October 1997 (by courtesy of Ian Pratt) http://downloads.sms.cam.ac.uk/1138150/1138158.mp4 9 Andy Hopper...

  8. Computing for theComputing for the Future of the Planet

    E-Print Network [OSTI]

    Cambridge, University of

    Computing for theComputing for the Future of the Planet Andy Hopper Computing is a crucial weapon in our armoury for ensuring the future of the planet. C ti ill l k t i ti i i f h i lComputing will play University of Cambridge The Royal Society, London, 17 March 2008 #12;Computing for the Future of the Planet 1

  9. FM use of BM PPT

    E-Print Network [OSTI]

    Brady, L.

    2012-01-01T23:59:59.000Z

    and responsibilities Focus on operational outcomes Set performance Objectives Environmental performance Metering strategy Energy assessment (POE) Familiarisation and commissioning Monthly progress report into PSG Strategic Lead Steve Southern and Liam... Brady (LB to attend Core Team forum) Core Operational Team (decision makers) Paul Thompson ? FM Manager Tony Jones ? CTS M&E Team Leader Andy Schilling ? LOR M&E Lead George Hughes ? NG Bailey Tom Young ? Commissioning Manager (Fortnightly...

  10. Androgynous Beauty, Virtual Community: Stardom, Fandom and Chinese Reality Shows under Globalization

    E-Print Network [OSTI]

    Xiao, Hui Faye

    2012-01-01T23:59:59.000Z

    104 5 Androgynous Beauty, Virtual Sisterhood Stardom, Fandom, and Chinese Talent Shows under Globalization hui faye xiao In the future, everyone will be world-famous for 15 minutes. Andy Warhol, exhibition catalog (1968) [P]opular culture always...- ology. Situating my analysis of the engendering of the Super Girl stardom and fandom against the backdrop of Chinas accelerating marketization and globalization, I propose that the excessive emotional manipulations of the Super Girl idol show...

  11. Z .Journal of Mathematical Analysis and Applications 242, 75 92 2000 doi:10.1006rjmaa.1999.6655, available online at http:rrwww.idealibrary.com on

    E-Print Network [OSTI]

    Kuang, Yang

    of the chemostat; each D s D q , i s 1, 2, where andi i 1 denote the specific death rates of organisms x and y, respectively. The2 values D s D and D s D result from assuming that the death rates of x1 2 and y is lost. If an organism's death rate is significant, the removal rate of this organism should be the sum

  12. Sandia Energy - Asian-American Engineer of the Year (AAEOY) Awards

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy Armstrong Home

  13. Sandia Energy - Atomistic Molecular Dynamics of Ion-Containing Polymers

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy Armstrong

  14. Sandia Energy - BES Web Highlight: Single-mode gallium nitride nanowire

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy

  15. Sandia Energy - Brian Naughton

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin

  16. SECTION I: NUCLEAR STRUCTURE, FUNDAMENTAL INTERACTIONS AND ASTROPHYSICS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited Release PrintedDEVIATIONS F O INTERACTIONS ANDI:

  17. Light-emitting diodes from polyfluorenes: characterisation and stability of performance

    E-Print Network [OSTI]

    Seeley, Alexander J. A. B.

    in my work. In the lab, I am indebted to Ji Seon and Peter for their generous advice, and Neil, Jim, Dickon and Steve for their frequent insights. Catherine, Kieran, Lukas and Mike have shared the ups and downs of the Ph.D. road from day one... deserve a special mention. No Ph.D. student can thrive without email and beer, and I am indebted to my friends for their dedicated support in those two activities in no particular order: Andy, Carl, Martin, Sarah, Sharon, Simon, Stu, Spod, Svetty...

  18. Contrasting processes of deposition for the Eagleford "B" sandstone, Bryan, IDS, and Kurten fields, Brazos County, Texas

    E-Print Network [OSTI]

    Golding, Robert Martin

    1990-01-01T23:59:59.000Z

    of Meridian Oil for production data and Sandra Phillips of Arco Alaska for the loan of a most valuable reference. Thanks go to the many friends I have made while attending A&M but especially to Jack Sanford, Ron Brogdon, Andy Davidoff, and Budi...) Figure Page Index map of Brazos County showing location of major oil and gas fields productive from Eagleford sandstones. 18 Type log for the Kurten field, Amal- gamated Bonanza Lloyd 1, showing log character of the five Woodbine- Eagleford sandstones...

  19. The day/night switch of the circadian clock of synechococcus elongatus and hydrogen bonds of dna and rna

    E-Print Network [OSTI]

    Kim, Yong-Ick

    2009-05-15T23:59:59.000Z

    THE DAY/NIGHT SWITCH OF THE CIRCADIAN CLOCK OF SYNECHOCOCCUS ELONGATUS AND HYDROGEN BONDS OF DNA AND RNA A Dissertation by YONG-ICK KIM Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Co-Chairs of Committee, Pingwei Li Andy C. LiWang Committee Members, Susan S...

  20. Session: Pre-development project risk assessment

    SciTech Connect (OSTI)

    Curry, Richard; Linehan, Andy

    2004-09-01T23:59:59.000Z

    This second session at the Wind Energy and Birds/Bats workshop consisted of two presentations followed by a discussion/question and answer period. The focus of the presentations was on the practices and methodologies used in the wind energy industry for assessing risk to birds and bats at candidate project sites. Presenters offered examples of pre-development siting evaluation requirements set by certain states. Presentation one was titled ''Practices and Methodologies and Initial Screening Tools'' by Richard Curry of Curry and Kerlinger, LLC. Presentation two was titled ''State of the Industry in the Pacific Northwest'' by Andy Linehan, CH2MHILL.

  1. Laboratory measurements of wave height variations and currents along a steep-sided channel

    E-Print Network [OSTI]

    Way, Francis

    2000-01-01T23:59:59.000Z

    towards the channel, when the basin is filling. The channel is evident by the dark rectangle in the middle of the figure. 16 3. 3: Truncated time series of case 1 atx=2. 5m andy=8. 0 m (55&t(70 s). The open circle in figure 3. 1 shows the measurement... position in the basin. . . . . . . . . . . . . . 19 3. 4: The ADV's side-looking 3-D sensor probe 20 3. 5: Plan view of where ADV measurements were taken. The circle indicates a representative location that is referred to in Figure 3. 6...

  2. Effect of Degree of Dark-Cutting on Tenderness and Flavor Attributes of Beef

    E-Print Network [OSTI]

    Grayson, Adria Lesley

    2014-08-05T23:59:59.000Z

    of the requirements for the degree of DOCTOR OF PHILOSOPHY Chair of Committee, Rhonda K. Miller Committee Members, Tommy L. Wheeler Chris. R. Kerth Joseph Awika Elena Castell-Perez Head of Department, H. Russell Cross August 2014 Major... for being a part of my journey and pushing me to be better! To Dr. Tommy Wheeler, Dr. Andy King and Dr. Steven Shackelford, thank you for fostering an environment of growth and driving me to be a better researcher and meat scientist. To Patty, Kristen...

  3. Visions of a Semantic Molecular Future

    E-Print Network [OSTI]

    Murray-Rust, Peter; Brooks, Brian; Bolton, Charlotte

    2011-07-05T23:59:59.000Z

    unswerving support. Tony Hey, Andy Parker and others in eScience for a great opportunity to develop ideas in the context of an exciting national program. To Martin Dove and many colleagues in the eMinerals and MaterialsGrid projects (Mark Calleja, Toby White... . Many in JISC and collaborating projects (Brian Mathews, Jeremy Frey, Simon Coles) and now David Shotton. To Tony Hey, Alex Wade, Lee Dirks and others in Microsoft Research for a concerted and personal approach to making semantics a reality through Chem4...

  4. CNG in OKC: Improving Efficiency at the Pump and on the Road | Department

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S. Department ofJune 2,The BigSidingState6Report, March003MEAM,of Energy Andy

  5. Jayson Guzman 48.224 47.859 47.791 46.763BMW M3 46.763 1415 38.720 Collyer Young 48.458 47.764 47.039 48.975Porsche 911 Carrera 47.039 17181 38.948

    E-Print Network [OSTI]

    Prevedouros, Panos D.

    AS Jayson Guzman 48.224 47.859 47.791 46.763BMW M3 46.763 1415 38.720 Collyer Young 48.458 47.191Honda Accord 60.191 6264 N46.889 Class Average : 56.250 ASP Andy Barnes 49.498 47.623 47.335 46.508BMW Z3 46.508 2511 39.346 Woody Williams 57.970 55.796 51.582 51.432BMW M Roadster 51.432 54483 43

  6. Jayson Guzman 46.849 48.539 49.400BMW M3 46.849 14161 2 38.791 Collyer Young 47.865 49.712 46.984Porsche 911 Carrera 46.984 18171 38.903

    E-Print Network [OSTI]

    Prevedouros, Panos D.

    AS Jayson Guzman 46.849 48.539 49.400BMW M3 46.849 14161 2 38.791 Collyer Young 47.865 49.712 46.984Porsche 911 Carrera 46.984 18171 38.903 Class Average : 46.916 DS Reid Morimoto 47.672 46.563 46.849BMW.263 52.088Mazda MX-6 52.088 2734 40.524 Class Average : 52.088 ASP Andy Barnes 49.321 47.089 47.380BMW Z3

  7. Fuel Mix Disclosure | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaefer To: Congestion Study CommentsStolar,NEAC Fuel Cycle SubcommitteeAndy

  8. Nuclear Separations Technologies Workshop Report 2011

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in ManyDepartment of Energy NorthBDepartment of83-2007Science andi

  9. Sandia Energy - Atmosphere Component in Community Earth System Model

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy Armstrong HomeAtmosphere

  10. Sandia Energy - BES Highlight: Stress-Induced Nanoparticle

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6Andy ArmstrongCrystallization

  11. Sandia Energy - Benjamin Karlson

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin Karlson Home Benjamin

  12. Sandia Energy - Bernadette Hernandez-Sanchez

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin Karlson Home

  13. Sandia Energy - Bernadette Hernandez-Sanchez

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin Karlson HomeBernadette

  14. Sandia Energy - Better Monitoring and Diagnostics Tackle Algae Biofuel

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin Karlson

  15. Sandia Energy - Biofuels

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin KarlsonBiofuels Home

  16. Sandia Energy - Biomass

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin KarlsonBiofuels

  17. Sandia Energy - Black Engineer of the Year Award

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin KarlsonBiofuelsBlack

  18. Sandia Energy - Bob Biefeld

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjamin KarlsonBiofuelsBlackBob

  19. Sandia Energy - Brian Resor

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResor Home Brian Resor

  20. Sandia Energy - Bruce LeBlanc

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResor Home Brian

  1. Sandia Energy - CFD-Populated Empirical Turbine Wake Model

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResor Home

  2. Sandia Energy - CNST and Sandia Researchers Publish a Detailed Review of

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResor HomeElectrical

  3. Sandia Energy - CRF

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResor

  4. Sandia Energy - CRF

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResorCRF Article Chosen

  5. Sandia Energy - CRF Article Chosen by The Journal of Chemical Physics to

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResorCRF Article

  6. Sandia Energy - CRF Researchers Awarded David A. Shirley Award for

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResorCRF

  7. Sandia Energy - CRF Researchers Develop New Approach for Low-Cost

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6AndyBenjaminResorCRFEmissions

  8. Slide 1

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April19.Dataa Petroleum:2008Andy S. Kydes

  9. Slide 1

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April19.Dataa Petroleum:2008Andy S.

  10. Slide 1

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April19.Dataa Petroleum:2008Andy S.©

  11. Slide 1

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April19.Dataa Petroleum:2008Andy

  12. Slide 1

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April19.Dataa Petroleum:2008AndyEnergy

  13. ARPA-e's "PD Roadshow" | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian NuclearandJune 17, 2015Energy 283-ILeadership at09DepartmentOnAndy

  14. Annual DOE Occupational Radiation Exposure | 1991 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndy

  15. Annual DOE Occupational Radiation Exposure | 1992 - 1994 Report |

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndyDepartment of Energy

  16. Annual DOE Occupational Radiation Exposure | 1995 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndyDepartment of

  17. Annual DOE Occupational Radiation Exposure | 1996 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndyDepartment ofEnergy 6

  18. Annual DOE Occupational Radiation Exposure | 1997 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndyDepartment ofEnergy

  19. Annual DOE Occupational Radiation Exposure | 1998 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndyDepartment

  20. Annual DOE Occupational Radiation Exposure | 1999 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndyDepartmentEnergy 9

  1. Annual DOE Occupational Radiation Exposure | 2000 Report | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystemsProgram OverviewAdvocate -Amir Roth AboutAndyDepartmentEnergy

  2. SECTION I: NUCLEAR STRUCTURE, FUNDAMENTAL INTERACTIONS AND ASTROPHYSICS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited Release PrintedDEVIATIONS F O INTERACTIONS ANDI:Giant

  3. International trade and waste and fuel managment issue, 2008

    SciTech Connect (OSTI)

    Agnihotri, Newal (ed.)

    2008-01-15T23:59:59.000Z

    The focus of the January-February issue is on international trade and waste and fuel managment. Major articles/reports in this issue include: A global solution for clients, by Yves Linz, AREVA NP; A safer, secure and economical plant, by Andy White, GE Hitachi Nuclear; Robust global prospects, by Ken Petrunik, Atomic Energy of Canada Limited; Development of NPPs in China, by Chen Changbing and Li Huiqiang, Huazhong University of Science and Technology; Yucca Mountain update; and, A class of its own, by Tyler Lamberts, Entergy Nuclear. The Industry Innovation articles in this issue are: Fuel assembly inspection program, by Jim Lemons, Tennessee Valley Authority; and, Improved in-core fuel shuffle for reduced refueling duration, by James Tusar, Exelon Nuclear.

  4. Development of alkaline fuel cells.

    SciTech Connect (OSTI)

    Hibbs, Michael R.; Jenkins, Janelle E.; Alam, Todd Michael; Janarthanan, Rajeswari [Colorado School of Mines, Golden, CO; Horan, James L. [Colorado School of Mines, Golden, CO; Caire, Benjamin R. [Colorado School of Mines, Golden, CO; Ziegler, Zachary C. [Colorado School of Mines, Golden, CO; Herring, Andrew M. [Colorado School of Mines, Golden, CO; Yang, Yuan [Colorado School of Mines, Golden, CO; Zuo, Xiaobing [Argonne National Laboratory, Argonne, IL; Robson, Michael H. [University of New Mexico, Albuquerque, NM; Artyushkova, Kateryna [University of New Mexico, Albuquerque, NM; Patterson, Wendy [University of New Mexico, Albuquerque, NM; Atanassov, Plamen Borissov [University of New Mexico, Albuquerque, NM

    2013-09-01T23:59:59.000Z

    This project focuses on the development and demonstration of anion exchange membrane (AEM) fuel cells for portable power applications. Novel polymeric anion exchange membranes and ionomers with high chemical stabilities were prepared characterized by researchers at Sandia National Laboratories. Durable, non-precious metal catalysts were prepared by Dr. Plamen Atanassov's research group at the University of New Mexico by utilizing an aerosol-based process to prepare templated nano-structures. Dr. Andy Herring's group at the Colorado School of Mines combined all of these materials to fabricate and test membrane electrode assemblies for single cell testing in a methanol-fueled alkaline system. The highest power density achieved in this study was 54 mW/cm2 which was 90% of the project target and the highest reported power density for a direct methanol alkaline fuel cell.

  5. Final Report for DOE Grant DE-FG02-03ER25579; Development of High-Order Accurate Interface Tracking Algorithms and Improved Constitutive Models for Problems in Continuum Mechanics with Applications to Jetting

    SciTech Connect (OSTI)

    Puckett, Elbridge Gerry [U.C. Davis, Department of Mathematics; Miller, Gregory Hale [.C. Davis, Department of Chemical Engineering

    2012-10-14T23:59:59.000Z

    Much of the work conducted under the auspices of DE-FG02-03ER25579 was characterized by an exceptionally close collaboration with researchers at the Lawrence Berkeley National Laboratory (LBNL). For example, Andy Nonaka, one of Professor Miller's graduate students in the Department of Applied Science at U. C. Davis (UCD) wrote his PhD thesis in an area of interest to researchers in the Applied Numerical Algorithms Group (ANAG), which is a part of the National Energy Research Supercomputer Center (NERSC) at LBNL. Dr. Nonaka collaborated closely with these researchers and subsequently published the results of this collaboration jointly with them, one article in a peer reviewed journal article and one paper in the proceedings of a conference. Dr. Nonaka is now a research scientist in the Center for Computational Sciences and Engineering (CCSE), which is also part of the National Energy Research Supercomputer Center (NERSC) at LBNL. This collaboration with researchers at LBNL also included having one of Professor Puckett's graduate students in the Graduate Group in Applied Mathematics (GGAM) at UCD, Sarah Williams, spend the summer working with Dr. Ann Almgren, who is a staff scientist in CCSE. As a result of this visit Sarah decided work on a problem suggested by the head of CCSE, Dr. John Bell, for her PhD thesis. Having finished all of the coursework and examinations required for a PhD, Sarah stayed at LBNL to work on her thesis under the guidance of Dr. Bell. Sarah finished her PhD thesis in June of 2007. Writing a PhD thesis while working at one of the University of California (UC) managed DOE laboratories is long established tradition at UC and Professor Puckett has always encouraged his students to consider doing this. Another one of Professor Puckett's graduate students in the GGAM at UCD, Christopher Algieri, was partially supported with funds from DE-FG02-03ER25579 while he wrote his MS thesis in which he analyzed and extended work originally published by Dr. Phillip Colella, the head of ANAG, and some of his colleagues. Chris Algieri is now employed as a staff member in Dr. Bill Collins' Climate Science Department in the Earth Sciences Division at LBNL working with computational models of climate change. Finally, it should be noted that the work conducted by Professor Puckett and his students Sarah Williams and Chris Algieri and described in this final report for DOE grant # DE-FC02-03ER25579 is closely related to work performed by Professor Puckett and his students under the auspices of Professor Puckett's DOE SciDAC grant DE-FC02-01ER25473 An Algorithmic and Software Framework for Applied Partial Differential Equations: A DOE SciDAC Integrated Software Infrastructure Center (ISIC). Dr. Colella was the lead PI for this SciDAC grant, which was comprised of several research groups from DOE national laboratories and five university PI's from five different universities. In theory Professor Puckett tried to use funds from the SciDAC grant to support work directly involved in implementing algorithms developed by members of his research group at UCD as software that might be of use to Puckett's SciDAC CoPIs. (For example, see the work reported in Section 2.2.2 of this final report.) However, since there is considerable lead time spent developing such algorithms before they are ready to become `software' and research plans and goals change as the research progresses, Professor Puckett supported each member of his research group partially with funds from the SciDAC APDEC ISIC DE-FC02-01ER25473 and partially with funds from this DOE MICS grant DE-FC02-03ER25579. This has necessarily resulted in a significant overlap of project areas that were funded by both grants. In particular, both Sarah Williams and Chris Algieri were supported partially with funds from grant # DE-FG02-03ER25579, for which this is the final report, and in part with funds from Professor Puckett's DOE SciDAC grant # DE-FC02-01ER25473. For example, Sarah Williams received support from DE-FC02- 01ER25473 and DE-FC02-03ER25579, both while at UCD taking cla