Sample records for ne ut ct

  1. Ne

    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 Possible for Renewable Energy:Nanowire Solar541,9337, 2011 at 2:00 P.M.InnovationRADAGAST:Ne

  2. UTS:LIBRARY/2012/UTS CRICOSCODE 00099F REGISTRATION FORM

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS:LIBRARY/2012/UTS CRICOSCODE 00099F REGISTRATION FORM FOR YR 9-12 HIGH SCHOOL STUENTS PARTICIPATING IN THE LIBRARY'S BUILDING CONNECTIONS PROGRAM (PART OF THE UTS WIDENING PARTICIPATION SCHEME) UTS:LIBRARY WWW.LIB.UTS.EDU.AU WHO SHOULD USE THIS FORM Application to register for borrowing at UTS Library Yr 9

  3. UT Arlington Residence Hall Handbook

    E-Print Network [OSTI]

    Huang, Haiying

    ............................................................17 FACILITIES MANAGEMENT .......................... 17 ROOM AND BUILDING MAINTENANCE.........................................................................21 ABANDONED PROPERTY .............................................21 UT ARLINGTON POLICE "OPERATION

  4. Assignment Types UTS LIBRARY

    E-Print Network [OSTI]

    University of Technology, Sydney

    Assignment Types UTS LIBRARY February 2013 Academic Writing Guide Part 2 ­ Assignment Types: This section outlines the basic types of written assignments, providing structural elements and examples. #12;2 II. Assignment Types 1. Essay Writing

  5. NE Pacific St. NE Pacific St.

    E-Print Network [OSTI]

    Lake W ashington Ship Canal NE Pacific St. NE Pacific St. NE Boat St. 15th Ave NE 15thAveNE UniversityWayNE BrooklynAveNE NE Pacific St. MontlakeBlvdNE MontlakeBlvdNE Pacific Place NE University Burke-Gilman Trail METRO NW A CD D EF F GHI H J RR BB CC EE AA Rotunda Cafe Ocean Sciences Hitchcock

  6. L.R.S.LIBRARY RETRIEVAL SYSTEM UTS LIBRARY APR14 / UTS CRICOS PROVIDER CODE: 00099F lib.uts.edu.au UTS LIBRARY APR14 / UTS CRICOS PROVIDER CODE: 00099F lib.uts.edu.au

    E-Print Network [OSTI]

    University of Technology, Sydney

    L.R.S.LIBRARY RETRIEVAL SYSTEM APRIL 2014 UTS LIBRARY APR14 / UTS CRICOS PROVIDER CODE: 00099F lib.uts.edu.au UTS LIBRARY APR14 / UTS CRICOS PROVIDER CODE: 00099F lib.uts.edu.au Findingthegemsinourcollection Library. Above, Shelf View in use via the online catalogue. Didyouknow? The LRS is a more efficient option

  7. uts:science careersguidescience.uts.edu.au

    E-Print Network [OSTI]

    University of Technology, Sydney

    uts:science careersguidescience.uts.edu.au #12;2 an invitation from THE DEan of SciEncE Science of discovery! Come and join us at UTS Science, a vibrant and dynamic Faculty, melding technology and creativity to advance our knowledge and capabilities. Students learn and experience modern applications of science

  8. WWW.LIB.UTS.EDU.AU UTS:LIBRARY

    E-Print Network [OSTI]

    University of Technology, Sydney

    classification to assign `subject' or call numbers to Library items. The call number on each item indicates whereWWW.LIB.UTS.EDU.AU UTS:LIBRARY LOCATE BOOKS & JOURNALS BY SUBJECT UTS Library uses Dewey Decimal you should look on the Library shelves. Use the call numbers listed below if you want to browse

  9. UTS LIBRARY February 2013

    E-Print Network [OSTI]

    University of Technology, Sydney

    Grammar UTS LIBRARY February 2013 Academic Writing Guide Part 3 ­ Grammar: This section is a reference guide that will help you use correct grammar in your writing. #12;2 III. Grammar 1. Articles (the) ............................................................................................... 4 1. 1 Using the/a/an articles

  10. UTS:LIBRARY AUG08/UTS:CRICOS CODE 00099F / RP080805 Filming at the UTS Library

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS:LIBRARY AUG08/UTS:CRICOS CODE 00099F / RP080805 Filming at the UTS Library: APPLICATION TO FILM WWW.LIB.UTS.EDU.AU UTS LIBRARY: FACILITIES Please send this completed form to: Director, Library Client Services Unit Level 3, Blake Library (City Campus) Corner Quay Street & Ultimo Road Haymarket, NSW

  11. UTS:LIBRARY 0206/UTS:CRICOS CODE 00099F Library External Space

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS:LIBRARY 0206/UTS:CRICOS CODE 00099F Library External Space: CONDITIONS OF USE WWW.LIB.UTS.EDU.AU UTS LIBRARY: FACILITIES Blake Library (City Camp us) 1. The UTS Blake Library (City Campus) external of the UTS Library Corporate Services or an authorised delegated authority. Users must comply

  12. Insights from UT Austin Energy Poll

    Broader source: Energy.gov [DOE]

    Insights from UT Austin Energy Poll, Insights from UT Austin Energy Poll on U.S. Consumer Attitudes, July 24, 2013, Sheril Kirshenbaum, director of The Energy Poll.

  13. think.change.do White (UTS-logo-Title-Negative)

    E-Print Network [OSTI]

    University of Technology, Sydney

    2 think.change.do White (UTS-logo-Title-Negative) colour (UTS-logo-Title-321) Black (UTS-logo-NoTitle-Black) White (UTS-logo-NoTitle-Negative) colour (UTS-logo-NoTitle-321) UtS acronym with colon The UTS acronym

  14. 19Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-StateNovember 1997B β--Decay EvaluatedNe β+-Decay

  15. 19Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-StateNovember 1997B β--Decay EvaluatedNe β+-Decay

  16. 15Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-State Decay Evaluated Dataarge EC β--DecayFNp,Ne

  17. 16Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-State Decay Evaluated Dataarge EC15th1663ThermalNe

  18. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    -574-5361, hansonpj@ornl.gov Funding: DOE Office of Science, Biological and Environmental Research Garten CT Jr. (2011 future warming. New Science · Established methods to measure standing carbon stocks in labile or stable1 Managed by UT-Battelle for the Department of Energy Contact: Paul J. Hanson, 865

  19. UTS LIBRARY MAY14 / UTS CRICOS PROVIDER CODE: 00099F lib.uts.edu.au To deliver a world-

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS LIBRARY MAY14 / UTS CRICOS PROVIDER CODE: 00099F lib.uts.edu.au Vision To deliver a world- leading university library connecting people, knowledge and culture. Aim To build an inspiring, dynamic spaces Moving items into the LRS will free up space in the library for clients to study, collaborate

  20. UTS:LIBRARY 1208/UTS:CRICOS CODE 00099F Seminar and Training Rooms

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS:LIBRARY 1208/UTS:CRICOS CODE 00099F Seminar and Training Rooms CONTRACT WWW.LIB.UTS.EDU.AU UTS LIBRARY: FACILITIES 1. This Contract must be signed and returned to Corporate Services at the Blake Library (City Campus) or to the Kuring- gai Library Manager at the George Muir Library (Kuring-gai Campus

  1. business.uts.edu.au inistration

    E-Print Network [OSTI]

    University of Technology, Sydney

    business models we are creating for the future. We conduct cutting edge research, engage activelybusiness.uts.edu.au UTS: BUSINESS EM BA ExEcutivE M astEr of BusinEss adM inistration 2012 #12;Aspacewherecreativity isencouragedandall ideasarewelcome. UTS Business School will soon be home to Sydney's newest

  2. UTS GRADUATE PROFILE FRAMEWORK August 2011

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS GRADUATE PROFILE FRAMEWORK August 2011 Approved by Academic Board (AB 11.79.2) meeting 11. What is a UTS Graduate Profile Each course (or suite of courses) at UTS will have a graduate profile that describes the intended capability of a graduate from the course. The graduate profile includes the graduate

  3. UT-Battelle Department of Energy

    E-Print Network [OSTI]

    UT-Battelle Department of Energy Oak Ridge National Laboratory Small Business Programs - Overview 8, 2007 Kingsport, Tennessee #12;2 UT-Battelle Department of Energy OpsCmte_0707 · Nation's largest scientific computing facility #12;3 UT-Battelle Department of Energy OpsCmte_0707 We apply our strengths

  4. UTS Policy Framework: Introduction 11.

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS Policy Framework: user guide Contents Introduction 11. TheroleofpolicywithintheUniversity 12 Policytemplate 64kbWord Directivetemplate 64kbWord Coversheets Coversheet--policies 48kbWord Coversheet--academicpolicies 48kbWord Coversheet--directives 48kbWord Policy Tools PolicyTool1:IssuesLog 60kbWord PolicyTool2

  5. science.uts.edu.au think.change.do

    E-Print Network [OSTI]

    University of Technology, Sydney

    science.uts.edu.au think.change.do UTS: Science UndeRgRadUatecoURSeSgUide2014 #12;contactUS Tel: 1300 ASK UTS (1300 275 887) Email: science@uts.edu.au science.uts.edu.au contentS Why Science at UTS? 01 World Class Facilities 02 Careers in Science and Mathematics 04 UTS: Science Courses 05 Bache

  6. business.uts.edu.au THINK.CHANGE.DO

    E-Print Network [OSTI]

    University of Technology, Sydney

    business.uts.edu.au THINK.CHANGE.DO UTS: BUSINESS UNDERGRADUATE COURSES GUIDE 2014 #12;Why UTS Business School? 1 Careers in Business and Management 4 COURSES Bachelor of Business 7 Bachelor of Business 33 CONTACT US Tel: 1300 ASK UTS (1300 275 887) Email: business@uts.edu.au business

  7. Tag: UT | Y-12 National Security Complex

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

    Hosting foreign educators We recently welcomed a group of professors from Indonesia. More... Category: News Grad Assistants Make Their Mark UT students work with the...

  8. w.it.uts.edu.au INTERNATIONAL

    E-Print Network [OSTI]

    University of Technology, Sydney

    innovative application of data mining that has helped Centrelink improve its systems. Professor Zhang heads and Robotics Education > UTS is the first university in Australia to acquire a PR2 second generation personal robot, designed to assist individuals to become more productive at work or at home. It will enable UTS

  9. UT-Battelle Department of Energy

    E-Print Network [OSTI]

    EVALUATION AND AWARD ADMINISTRATION CLOSEOUT #12;3 UT-Battelle Department of Energy SUBCONTRACTING PROCESS of Energy SUBCONTRACTING PROCESS · ADMINISTRATION Buyer/TPO Monitor Subcontractor's Effort Buyer AssistUT-Battelle Department of Energy ORNL Contracts Presented to: U.S Department of Energy Day

  10. Client Service Charter 201 UTS:LIBRARY

    E-Print Network [OSTI]

    University of Technology, Sydney

    Client Service Charter 201 UTS:LIBRARY WWW.LIB.UTS.EDU.AU #12;1 This Client Service Charter has purpose of the University Library is to support the teaching, learning and research needs of the students and staff of the University of Technology, Sydney. The Library promotes and teaches information literacy

  11. CNS contributes to UT's College of Engineering Diversity Program...

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

    Partnerships CNS contributes to UT's ... CNS contributes to UT's College of Engineering Diversity Program Posted: June 8, 2015 - 5:30pm Mike Beck (center), Consolidated Nuclear...

  12. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy Contracting Rules of Engagement Presented by UT-Battelle for the Department of Energy Trends ­ Procurement Dollars #12;3 Managed by UT-Battelle for the Department of Energy Trends ­ Small Business Dollars #12;4 Managed by UT-Battelle for the Department

  13. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Managed by UT-Battelle for the Department of Energy #12;Managed by UT-Battelle for the Department, academic scientists #12;Managed by UT-Battelle for the Department of Energy Challenges with the 9505- technical audiences? ­ PMAs and their customers #12;Managed by UT-Battelle for the Department of Energy

  14. UT-B ID 201102665 Technology Summary

    E-Print Network [OSTI]

    Pennycook, Steve

    also enable users to evaluate future energy technologies, including renewable energies. Advantages users to evaluate future energy technologies including renewables Potential Applications · UtilityUT-B ID 201102665 06.2012 Technology Summary Promoting energy efficiency is a primary focus

  15. Managed by UT-Battelle for the U. S. Department of EnergyManaged by UT-Battelle

    E-Print Network [OSTI]

    Dasgupta, Dipankar

    Managed by UT-Battelle for the U. S. Department of EnergyManaged by UT-Battelle for the Department of Energy #12;Managed by UT-Battelle for the U. S. Department of Energy Outline · Motivation and Background by UT-Battelle for the U. S. Department of Energy Ultra ScienceNet: Motivation · Large-scale science

  16. BooNE: About BooNE

    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 3,625govInstrumentstdmadapInactiveVisiting the TWPSuccess Stories Site MapSolar energy(cousin -in-lawHomeAbout BooNE

  17. Team UT-Battelle: Want to know more | ornl.gov

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

    Team UT-Battelle: Want to know more? Questions and Answers about Team UT-Battelle Q. What is Team UT-Battelle? Team UT-Battelle is an employee-driven, coordinated, volunteer...

  18. Ventilation Effectiveness Research at UT-Typer Lab Houses

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

    Ventilation Effectiveness Research at UT-Tyler Lab Houses Source Of Outside Air, Distribution, Filtration Armin Rudd Twin (almost) Lab Houses at UT-Tyler House 2: Unvented attic,...

  19. Managed by UT-Battelle, LLC Final Technical Report Addendum

    E-Print Network [OSTI]

    Pennycook, Steve

    Managed by UT-Battelle, LLC Final Technical Report Addendum Characterization of Min-K TE-1400 by OAK RIDGE NATIONAL LABORATORY P.O. Box 2008 Oak Ridge, Tennessee 37831-6283 managed by UT-Battelle

  20. Insurance-Form 2 UT-Battelle Contracts September 2012

    E-Print Network [OSTI]

    Pennycook, Steve

    Insurance-Form 2 UT-Battelle Contracts September 2012 Page 1 of 2 insurance-form2-ext-sep12.docxx forth below, and shall immediately notify UT-Battelle, LLC, in writing of any notice of cancellation

  1. Managed by UT-Battelle, LLC Final Technical Report

    E-Print Network [OSTI]

    Pennycook, Steve

    Managed by UT-Battelle, LLC Final Technical Report Characterization of Min-K TE-1400 Thermal NATIONAL LABORATORY P.O. Box 2008 Oak Ridge, Tennessee 37831-6283 managed by UT-Battelle, LLC for the U

  2. The UT-Battelle Scholarship | ornl.gov

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

    The UT-Battelle Scholarship ORNL Lab Director Thom Mason and Sam Feldman, the 2015 UT-Battelle Scholarship recipient and graduate of Hardin Valley Academy ORNL Lab Director Thom...

  3. Mass of Ne-16

    E-Print Network [OSTI]

    Woodward, C. J.; Tribble, Robert E.; Tanner, D. M.

    1983-01-01T23:59:59.000Z

    . E. Tribble, J. D. Cossairt, D. P. May, and R. A. Kenefick, Phys. Rev. C 16, 1835 (1977). 4E. Kashy, W. Benenson, D. Mueller, R. G. H. Robert- son, and D. R. Goosman, Phys. Rev. C 11, 1959 (1975). 5For a review of the various calculations, see Ref...PHYSICAL REVIEWER C VOLUME 27, NUMBER 1 Mass of ' Ne JANUARY 1983 C. J. Woodward, * R. E. Tribble, and D. M. Tanner Cyclotron Institute, Texas A&M University, College Station, Texas 77843 (Received 23 August 1982) The mass of ' Ne has been...

  4. MicroBooNE

    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 for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals fromprocess used in miningMicroBooNE MicroBooNE

  5. business.uts.edu.au/bacc THINK.CHANGE.DO

    E-Print Network [OSTI]

    University of Technology, Sydney

    business.uts.edu.au/bacc THINK.CHANGE.DO UTS: BACHELOR OF ACCOUNTING COURSE GUIDE 2014 #12;DEAN'S INTRODUCTION UTS Business School knows what business education is about in the twenty-first century. As a world class business school in a world-leading university of technology, our task is to prepare graduates

  6. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy Technology Transfer & Economic Development! #12;3 Managed by UT-Battelle for the Department of Energy We build and maintain strong ties to local & Economic Development ORNL Day of Science October 27, 20079 Knoxville, Tennessee #12;2 Managed by UT

  7. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Follow-on MERIT Testing at ORNL Van Graves #12;2 Managed by UT-Battelle for the Department of Energy MERIT Testing at ORNL New Capabilities at ORNL #12;3 Managed by UT-Battelle for the Department of Energy MERIT Testing at ORNL 7627 Power Supply

  8. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Follow-on MERIT Testing at ORNL Van Graves (Feb. 8, 2008) #12;2 Managed by UT-Battelle for the Department of Energy MERIT Testing at ORNL New by SCR gate waveform control #12;3 Managed by UT-Battelle for the Department of Energy MERIT Testing

  9. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Neutrino Factory Mercury Containment Concepts V;2 Managed by UT-Battelle for the Department of Energy HPT Workshop, 6 Nov 2008 Outline · Neutrino Factory.14 Dimensions in cm #12;6 Managed by UT-Battelle for the Department of Energy HPT Workshop, 6 Nov 2008 NF Hg Jet

  10. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Design and Operational Features of a Mercury CERN #12;2 Managed by UT-Battelle for the Department of Energy Contributors · Tom McManamy, Chief Dec 08 #12;3 Managed by UT-Battelle for the Department of Energy NF-IDS Meeting 15 Dec 08 Outline

  11. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy Oak Ridge National Laboratory: Delivering 21st #12;3 Managed by UT-Battelle for the Department of Energy Overview_0712 We apply our strengths computing · Systems biology · Advanced energy systems · National and homeland security 3 Managed by UT

  12. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy Marketing and Navigating a Major Commitment August 26, 2008 #12;2 Managed by UT-Battelle for the Department of Energy Five Recommended Strategies #12;3 Managed by UT-Battelle for the Department of Energy Five Recommended Strategies ­ Contd. · Know

  13. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Follow-on MERIT Testing at ORNL Van Graves HPT Workshop, Oxford May 1, 2008 #12;2 Managed by UT-Battelle for the Department of Energy NFMCC Friday Meeting solenoid #12;3 Managed by UT-Battelle for the Department of Energy NFMCC Friday Meeting 29 Feb 2008 7627

  14. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Engelmann, Christian

    Managed by UT-Battelle for the Department of Energy Christian Engelmann, Hong Ong, Stephen L. Scott the Shared Root File System Approach for Diskless High- Performance Computing Systems #12;2 Managed by UT-Battelle Work LCI, March 10-12, 2009, Boulder, CO #12;3 Managed by UT-Battelle for the Department of Energy

  15. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Follow-on MERIT Testing at ORNL Van Graves NFMCC Friday Meeting Feb 29, 2008 #12;2 Managed by UT-Battelle for the Department of Energy NFMCC Friday to power MERIT solenoid #12;3 Managed by UT-Battelle for the Department of Energy NFMCC Friday Meeting 29

  16. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy Novel Low-Temperature Proton Transport Membranes Hydrogen Separations and Purification Working Group Meeting Nov. 7, 2007 #12;2 Managed by UT-Battelle their application for hydrogen separation #12;3 Managed by UT-Battelle for the Department of Energy Presentation

  17. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy Transitioning From Fuel Cells to Redox Flow Cells T. Zawodzinski and Matt Mench University of Tennessee and ORNL #12;Managed by UT-Battelle Partner in Crime Matt Mench #12;Managed by UT-Battelle for the Department of Energy `Peeling the Onion

  18. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Hg System Decommissioning Activities V.B. Graves NFMCC Friday Meeting Feb 29, 2008 #12;2 Managed by UT-Battelle for the Department of Energy NFMCC system from solenoid · Radiation measurement center of snout ~70 µSv #12;3 Managed by UT-Battelle

  19. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy 3 MW Solid Rotating Target Design T. McManamy F #12;2 Managed by UT-Battelle for the Department of Energy 2nd Oxford-Princeton High-Power Target by UT-Battelle for the Department of Energy 2nd Oxford-Princeton High-Power Target Workshop; Nov 6

  20. APPLICATION FOR USE OF THE UTS LOGO GOVERNANCE SUPPORT UNIT

    E-Print Network [OSTI]

    University of Technology, Sydney

    APPLICATION FOR USE OF THE UTS LOGO GOVERNANCE SUPPORT UNIT Application for use of the UTS logo, September 2013 1 INFORMATION FOR APPLICANTS OVERVIEW The UTS logo constitutes a valuable University asset logo in innovations, ventures and enterprises that enhance the University's good name and promote its

  1. UT-Battelle Department of Energy

    E-Print Network [OSTI]

    in managing a DOE/other government agencies SB Conference · Assist Morehouse in developing a training class, renewable energy, electricity delivery and energy reliability R&D programs January 2007 $1M Shannon Bridges contracts and subcontracts for ORNL and DOE facilities. ORNL Mentor/Protégé Program #12;11 UT

  2. Applying for UTS Vice-Chancellor's

    E-Print Network [OSTI]

    University of Technology, Sydney

    The increasing development of open, digital libraries that enable students to engage with extensive educational with your team's networks n Should be sustainable after project completion n Demonstrate some understanding and IT, 2013 in US http://net.educause.edu/ir/library/pdf/ERS1302/ ERS1302.pdf n UTS research shows

  3. forensics.uts.edu.au research themes

    E-Print Network [OSTI]

    University of Technology, Sydney

    of instrumentation including hyperspectral infrared imaging, laser ablation inductively coupled mass spectrometers, accurate mass quadrupole time-of-flight mass spectrometers, and advanced separation techniques undergraduate studies in the United Kingdom came to UTS to undertake a PhD in latent fingermark detection. Using

  4. business.uts.edu.au POSTGRADUATE

    E-Print Network [OSTI]

    University of Technology, Sydney

    and all ideasarewelcome. UTS Business School will soon be home to Sydney's newest iconic building. The Dr Dean's welcome 10 Smart and sustainable business 12 Think it. Do it. 13 Global recognition 14 Creating and Finance 24 Master of Quantitative Finance 26 Master of Business in Marketing 28 Master of Business

  5. DOE - Office of Legacy Management -- Mexican Hat Mill Site - UT 0-02A

    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 currentBradleyTableSelling Corp - CT 0-01 FUSRAP ConsideredMill Site - UT

  6. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy SMALL BUSINESSES: They Make an Economic Impact · Managing the $1.1B US ITER project #12;3 Managed by UT-Battelle for the Department of Energy SMALL BUSINESS.9% of the 26.8 Million Businesses. #12;4 Managed by UT-Battelle for the Department of Energy THE MEANING BEHIND

  7. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Review of NFMCC Studies 1 and 2: Target Support Facilities V.B. Graves Meeting on High Power Targets University of Oxford May 1-2, 2008 #12;2 Managed by UT-Battelle documents #12;3 Managed by UT-Battelle for the Department of Energy Oxford High Power Target Meeting, 1

  8. 19Ne.PDF

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-StateNovember 1997B β--Decay EvaluatedNe β+-Decay

  9. 19Ne_78.PDF

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-StateNovember 1997B β--Decay EvaluatedNe β+-Decay

  10. Advanced Composites Expert Named Newest UT-ORNL Governor's Chair...

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

    will serve as a professor in UT's Department of Mechanical, Aerospace, and Biomedical Engineering. "The industry is in urgent need of trained engineers with comprehensive...

  11. Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    McDonald, Kirk

    Managed by UT-Battelle for the Department of Energy Neutrino Factory Mercury Catcher Concept Van Graves 23 July 2008 #12;2 Managed by UT-Battelle for the Department of Energy MERIT EVO 23 July 2008 · Primarily an engineering issue, but splash mitigation and draining will require further R&D #12;3 Managed

  12. June 6, 2014 2 Managed by UT-Battelle

    E-Print Network [OSTI]

    McDonald, Kirk

    Van Graves June 6, 2014 #12;2 Managed by UT-Battelle for the U.S. Department of Energy 20to2T5m120cm 4pDL Concept 23 May 2014 #12;3 Managed by UT-Battelle for the U.S. Department of Energy 20to2T5m

  13. BASELINE UT MEASUREMENTS FOR ARMOR INSPECTION

    SciTech Connect (OSTI)

    Margetan, Frank J.; Richter, Nate; Barnard, Dan; Hsu, David; Gray, Tim; Brasche, Lisa; Bruce Thompson, R. [Center for Nondestructive Evaluation, Iowa State University, Ames, IA 50011 (United States)

    2010-02-22T23:59:59.000Z

    Some prototype armor panels are fabricated from several layers of dissimilar material bonded together. These may include ceramics, graphite composites, fiberglass composites and rubber. The ultrasonic properties of these layers influence inspections for armor defects. In this paper we describe measurements of ultrasonic velocity, attenuation, sound beam distortion and signal fluctuations for the individual layers comprising one armor prototype. We then discuss how knowledge of these properties can be used when choosing an optimum frequency for an ultrasonic pitch/catch immersion inspection. In our case an effective inspection frequency near 1.5 MHz affords: (1) adequate strength of through-transmitted signals in unflawed armor; (2) adequate lateral resolution for detecting small disbonds at interfaces; and (3) low levels of UT signal fluctuations due to the natural inhomogeneity of certain armor layers. The utility of this approach is demonstrated using armor panels containing artificial disbonds at selected interfaces.

  14. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Engelmann, Christian

    1 Managed by UT-Battelle for the Department of Energy Presented by Christian Engelmann System and Mathematics Division #12;2 Managed by UT-Battelle for the Department of Energy Presented by Motivation · Large #12;3 Managed by UT-Battelle for the Department of Energy Presented by #12;4 Managed by UT-Battelle

  15. Ne pas confondre Absorption Adsorption

    E-Print Network [OSTI]

    Liège, Université de

    Ne pas confondre Absorption Adsorption et Quand des molécules sont amenées en contact avec un'attachent simplement à la surface du solide on parle d'adsorption. L'adsorption est donc le « collage » de molécules à la surface d'un solide. Quand le charbon nettoie Principes physiques de l'adsorption Cédric Gommes

  16. NETL CT Imaging Facility

    ScienceCinema (OSTI)

    None

    2014-05-21T23:59:59.000Z

    NETL's CT Scanner laboratory is equipped with three CT scanners and a mobile core logging unit that work together to provide characteristic geologic and geophysical information at different scales, non-destructively.

  17. NETL CT Imaging Facility

    SciTech Connect (OSTI)

    None

    2013-09-04T23:59:59.000Z

    NETL's CT Scanner laboratory is equipped with three CT scanners and a mobile core logging unit that work together to provide characteristic geologic and geophysical information at different scales, non-destructively.

  18. RAPID/Roadmap/18-UT-a | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, search RAPIDaUT-abbOR-aUT-a

  19. Y-12/UT | Y-12 National Security Complex

    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 for4,645U.S. DOE Office of ScienceandMesa del SolStrengtheningWildfires may contributeSecuritysupports neighbors's/UT Y-12/UT The

  20. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy Emission of Radionuclides in Nuclear Medicine;2 Managed by UT-Battelle for the Department of Energy Emission of Radionuclides in Nuclear Medicine: Book

  1. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Objective · Determine the molecular.1107/S1744309111046082). #12;2 Managed by UT-Battelle for the U.S. Department of Energy The outer

  2. Insurance & Indemnification-Form 1A UT-Battelle Contracts Page 1 of 2

    E-Print Network [OSTI]

    Pennycook, Steve

    Insurance & Indemnification-Form 1A UT-Battelle Contracts March 2011 Page 1 of 2 insurance forth below, and shall immediately notify UT-Battelle, LLC, in writing of any notice of cancellation

  3. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy The 2007 Eastern US Spring Freeze: Increased Switchgrass, post-freeze 14 April 2007 #12;2 Managed by UT-Battelle for the Department of Energy The 2007

  4. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy Streams are effective nitrate filters removal efficiency and increased exports to downstream systems. #12;2 Managed by UT-Battelle

  5. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy Assessing Pulmonary Toxicity of Nanomaterials E * * * * * * #12;2 Managed by UT-Battelle for the Department of Energy Previous studies have

  6. 1 Managed by UT-Battelle for the Department of Energy Presentation_name

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy Presentation_name NUE = 300 200 150 120 100 N Research #12;2 Managed by UT-Battelle for the Department of Energy Presentation_name New analysis

  7. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    -Battelle for the Department of Energy The University of Tennessee Knoxville, Tennessee Battelle Columbus, Ohio UT-Battelle has1 Managed by UT-Battelle for the Department of Energy Doing Business with Oak Ridge National February 27, 2008 Phoenix, AZ #12;2 Managed by UT-Battelle for the Department of Energy ORNL in 1943

  8. Managed by UT-Battelle for the Department of Energy George Ostrouchov -ostrouchovg@ornl.gov

    E-Print Network [OSTI]

    Engelmann, Christian

    Managed by UT-Battelle for the Department of Energy George Ostrouchov - ostrouchovg Scale Systems Center at ORNL 1 #12;Managed by UT-Battelle for the Department of Energy George Ostrouchov Laboratory 2 #12;"World's Most Powerful Academic Computer" University of Tennessee Kraken Managed by UT-Battelle

  9. 1 Managed by UT-Battelle for the Department of Energy The Imperative for Efficient

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy The Imperative for Efficient Heating Ridge National Laboratory #12;2 Managed by UT-Battelle for the Department of Energy -Initiate of D. Stork #12;3 Managed by UT-Battelle for the Department of Energy Heating Efficiency wp Include all

  10. Managed by UT-Battelle for the Department of Energy Building Research Partnerships with

    E-Print Network [OSTI]

    Managed by UT-Battelle for the Department of Energy Building Research Partnerships with Oak Ridge 27, 2010 #12;2 Managed by UT-Battelle for the Department of Energy Presentation_name BRIEFING OUTLINE to the Table? How We Can Help Partners Summary #12;3 Managed by UT-Battelle for the Department of Energy

  11. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Steve Zinkle Oak Ridge National September 7-10, 2011 #12;2 Managed by UT-Battelle for the U.S. Department of Energy Outline · Brief overview behavior, high temperature structural design criteria, creep-fatigue, etc. #12;3 Managed by UT-Battelle

  12. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy Doing Business with Oak Ridge National and Small Business Programs March 10, 2008 Asheville, North Carolina #12;2 Managed by UT-Battelle reactor Oak Ridge National Laboratory evolved from the Manhattan Project 2 Managed by UT-Battelle

  13. Insurance-Form 1 UT-Battelle Contracts Page 1 of 2

    E-Print Network [OSTI]

    Pennycook, Steve

    Insurance-Form 1 UT-Battelle Contracts March 2011 Page 1 of 2 insurance-form1-ext-mar11.doc forth below, and shall immediately notify UT-Battelle, LLC, in writing of any notice of cancellation shall name UT-Battelle, LLC and DOE as an Additional Insured on the Commercial Automobile Liability

  14. Gbadebo (`Debo) Oladosu UT Dept. of Agricultural Economics

    E-Print Network [OSTI]

    Tennessee, University of

    Global Indirect Land Use Implications of U.S. Biofuel Policies: A Review of the Evidence Change (ILUC)? ILUC: Global Land Cover Changes Due to Biofuel #12;6 Managed by UT-Battelle for the U-Battelle for the U.S. Department of Energy Outline U.S. Biofuel Market & Policy Developments EthanolRelated Issues

  15. MIS @ UT Dallas Creating Value Through IT -Driven Business Intelligence

    E-Print Network [OSTI]

    O'Toole, Alice J.

    Network Engineer III McDonald's IT Staff UT Dallas Computing Help Desk SAP America Senior Product North America Sales Associate Fidelity Investments Associate Systems Analyst Ernst & Young Forensic Technology and Discovery Services Walmart Inventory Associate Bank of America Project Consultant National

  16. ORNL 2010-G01074/jcn UT-B ID 200301298

    E-Print Network [OSTI]

    ORNL 2010-G01074/jcn UT-B ID 200301298 Super Energy Saver Heat Pump Technology Summary ORNL heat pumps, inventing a super energy saver heat pump. This invention significantly improves heating of the hybrid phase change material in the heat pump cycle. The material combines Group I and II halides

  17. ORNL 2012-G00212/tcc UT-B ID 200902214

    E-Print Network [OSTI]

    Pennycook, Steve

    Technology Summary Glass used in building materials (curtain walls), windshields, goggles, glasses, opticalORNL 2012-G00212/tcc UT-B ID 200902214 08.2012 Superhydrophobic Transparent Glass Thin Films researchers have invented a method to produce durable, superhydrophobic, antireflective glass thin films

  18. ORNL 2010-G01078/jcn UT-B ID 201002389

    E-Print Network [OSTI]

    Pennycook, Steve

    ORNL 2010-G01078/jcn UT-B ID 201002389 Energy Saving Absorption Heat Pump Water Heater Technology Summary ORNL's new absorption heat pump and water heater technology offers substantial energy savings and can reduce the use of fossil fuels by buildings. While conventional heat pump water heater designs

  19. NE

    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: National5Saleshttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate - Events - Fermilab atNovelNC

  20. US NE MA Site Consumption

    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-14TotalThe Outlook269,023Year69,023US Virgin120Mnt(N)NE MA

  1. Overview of NE Research Programs

    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't Your Destiny: The Future of Bad CholesteroliManage Presentation3 DATE: March06-05-09 HSS/UnionNE

  2. Exhibit 12 Restricted Rights Notice UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    to restrictions set forth in Contract No. DE-AC05-000R22725 and Subcontract No. with UT-Battelle, LLC, and . (End

  3. ORNL-UT researchers invent 'sideways' approach to 2-D hybrid...

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

    colorized scanning tunneling microscope image shows a single-atom sheet composed of graphene (seen in blue) combined with hexagonal boron nitride (seen in yellow). ORNL and UT...

  4. Medical Imaging Computed Tomography (CT)

    E-Print Network [OSTI]

    Massey, Thomas N.

    Module 10 Medical Imaging · X-rays · Computed Tomography (CT) · Positron Emission Tomography (PET Sources PET-TOF #12;Four Sources PET #12;Four Sources PET-TOF #12;PET Scan MRI CT scan #12;Endocrine Gland,000 pixels! #12;Modern Example of CT Scan with the addition of Surface Shading Standard CT With Surface

  5. CT Solar Loan

    Broader source: Energy.gov [DOE]

    The Clean Energy Finance and Investment Authority is offering a pilot loan program, CT Solar Loan, to provide homeowners with 15-year loans for solar PV equipment. The loans are administered...

  6. File:INL-geothermal-ut.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: navigation,SizeEthiopiametstak.pdf Jump to:nv.pdf Jump100 ×ut.pdf

  7. RAPID/Roadmap/14-UT-a | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, search RAPIDaUT-a <

  8. RAPID/Roadmap/14-UT-b | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, search RAPIDaUT-a <b <

  9. RAPID/Roadmap/14-UT-c | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, search RAPIDaUT-a <b <c

  10. RAPID/Roadmap/14-UT-d | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, search RAPIDaUT-a <b

  11. RAPID/Roadmap/14-UT-f | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, search RAPIDaUT-a <bf <

  12. RAPID/Roadmap/15-UT-a | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, search RAPIDaUT-a

  13. RAPID/Roadmap/4-UT-a | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, searche <c <cacac4-UT-a

  14. RAPID/Roadmap/7-UT-a | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, searcheWA-aHI-aUT-a <

  15. RAPID/Roadmap/7-UT-c | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, searcheWA-aHI-aUT-a <c

  16. RAPID/Roadmap/9-UT-a | 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 beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to:b < RAPID‎ | Roadmap JumpMT-aUT-a

  17. Category:Cedar City, UT | 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 directedAnnualProperty EditCalifornia:Power LPInformationCashton Greens Jump Lease.UT" The following

  18. RAPID/Roadmap/12-UT-a | 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 GeothermalPotentialBiopowerSolidGenerationMethodInformation TexasTexas)ID-a < RAPID‎ |TX-a <UT-a

  19. RAPID/Roadmap/18-UT-b | 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 GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ | RoadmapHI-ac <8-UT-b

  20. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    Pennycook, Steve

    Gleason NE-Instrumentation Program Dwight Clayton Sensors and Controls Programs Peter Fuhr USEC CRADA

  1. MicroBooNE Detector Move

    SciTech Connect (OSTI)

    Flemming, Bonnie; Rameika, Gina

    2014-06-25T23:59:59.000Z

    On Monday, June 23, 2014 the MicroBooNE detector -- a 30-ton vessel that will be used to study ghostly particles called neutrinos -- was transported three miles across the Fermilab site and gently lowered into the laboratory's Liquid-Argon Test Facility. This video documents that move, some taken with time-lapse camerad, and shows the process of getting the MicroBooNE detector to its new home.

  2. MicroBooNE Detector Move

    ScienceCinema (OSTI)

    Flemming, Bonnie; Rameika, Gina

    2014-07-15T23:59:59.000Z

    On Monday, June 23, 2014 the MicroBooNE detector -- a 30-ton vessel that will be used to study ghostly particles called neutrinos -- was transported three miles across the Fermilab site and gently lowered into the laboratory's Liquid-Argon Test Facility. This video documents that move, some taken with time-lapse camerad, and shows the process of getting the MicroBooNE detector to its new home.

  3. UT FORESTRY CLUB PLACES IN 7 EVENTS, WINS PRESTIGIOUS PEER AWARD AT ASFC FORESTRY CONCLAVE

    E-Print Network [OSTI]

    Tennessee, University of

    UT FORESTRY CLUB PLACES IN 7 EVENTS, WINS PRESTIGIOUS PEER AWARD AT ASFC FORESTRY CONCLAVE Members. David Buckley (Advisor), Brandon Webb, and Ben Johnson. The UT Forestry Club/Student Chapter of the Society of American Foresters sent 12 competitors to the 55th Association of Southern Forestry Clubs (ASFC

  4. Managed by UT-Battelle For the U.S. Department of Energy

    E-Print Network [OSTI]

    Managed by UT-Battelle For the U.S. Department of Energy 11/17/2010 SC 2010 S. Klasky For the ADIOS team #12;Managed by UT-Battelle For the U.S. Department of Energy ADIOS Motivation: I effort in terms of code alternations/updates. · Performance-driven choices should not prevent data from

  5. Managed by UT-Battelle for the U. S. Department of Energy

    E-Print Network [OSTI]

    Shi, Weisong

    2009. #12;Managed by UT-Battelle for the U. S. Department of Energy · 3 meters for monitoring Jaguar XTManaged by UT-Battelle for the U. S. Department of Energy Oak Ridge National Laboratory Computing of Energy · Power measurement methods from the power system to the IT system: ­ Classified based

  6. Water usage dropping on campus, but UT hopes to lower it more

    E-Print Network [OSTI]

    Johnston, Daniel

    Water usage dropping on campus, but UT hopes to lower it more Photo Credit: Zachary Strain | Daily six years, UT has worked to decrease its water usage, but the University still has a ways to go if it the University was using one billion gallons of water per year. Across buildings, irrigation, chilling stations

  7. PROJECT SUMMARY REPORT 1508-1F PERFORMANCE EVALUATION OF THE UT

    E-Print Network [OSTI]

    Texas at Austin, University of

    PROJECT SUMMARY REPORT 1508-1F PERFORMANCE EVALUATION OF THE UT AUTOMATED ROAD MAINTENANCE MACHINE PERFORMANCE EVALUATION OF THE UT AUTOMATED ROAD MAINTENANCE MACHINE 5. Report Date October 1997 6. Performing MAINTENANCE MACHINE Carl Haas Al Traver Young-Suk Kim Richard Greer Research Report 1508-1F Research Project 9

  8. Elements of Constr S&H Program UT-Battelle Contracts January 2008

    E-Print Network [OSTI]

    Pennycook, Steve

    Elements of Constr S&H Program UT-Battelle Contracts January 2008 Page 1 of 2 constrR2_080123.pdf of job site medical attention · Medical evacuation from job site #12;Elements of Constr S&H Program UT-Battelle

  9. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Bacterial reduction of both mercuric Hg Research #12;2 Managed by UT-Battelle for the U.S. Department of Energy Mercuric Hg(II) species form

  10. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Objective · A systematic evaluation:11870-11879. (doi: 10.1021/jp3084293). #12;2 Managed by UT-Battelle for the U.S. Department of Energy Benzoic acid

  11. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Objective · Identify genes and enzymes.1126/science.1230667). #12;2 Managed by UT-Battelle for the U.S. Department of Energy Methylmercury is a potent

  12. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy Biases of CO2 storage in eddy flux;2 Managed by UT-Battelle for the Department of Energy CO2 storage in a 30-minute period in a tall forest

  13. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Objective · Understand the role of low;2 Managed by UT-Battelle for the U.S. Department of Energy Mechanisms by which dissolved organic matter (DOM

  14. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Structure and Conformational Dynamics trajectories of Hg(II)-MerR #12;2 Managed by UT-Battelle for the U.S. Department of Energy Scientists at Oak

  15. UT tower goes dark to conserve energy by KVUE.com

    E-Print Network [OSTI]

    Johnston, Daniel

    UT tower goes dark to conserve energy by KVUE.com Posted on November 22, 2013 at 5:12 PM Updated, but the first time the tower turned off its lights for the initiative. In previous initiatives, the UT Energy Friday, Nov 22 at 5:51 PM AUSTIN -- The University of Texas tower will remain unlit Friday night

  16. Y e a r i n r e v i e w 022013 UTS: Library Year In Review Section 01

    E-Print Network [OSTI]

    University of Technology, Sydney

    01 Y e a r i n r e v i e w #12;022013 UTS: Library Year In Review Section 01 Strengthening. #12;03 PlayDay 2014 2013 UTS: Library Year In Review 01: Strengthening Global Practice are planned for the future. #12;042013 UTS: Library Year In Review Foodfor

  17. 1 Managed by UT-Battelle for the U.S. Department of Energy NF Splash Mitigation 12 July 2011

    E-Print Network [OSTI]

    McDonald, Kirk

    1 Managed by UT-Battelle for the U.S. Department of Energy NF Splash Mitigation 12 July 2011 by UT-Battelle for the U.S. Department of Energy NF Splash Mitigation 12 July 2011 Splash Mitigation for comparison & final determination #12;3 Managed by UT-Battelle for the U.S. Department of Energy NF Splash

  18. 1 Managed by UT-Battelle for the U.S. Department of Energy PASI_2012_Flowing_Target_Challenges

    E-Print Network [OSTI]

    McDonald, Kirk

    1 Managed by UT-Battelle for the U.S. Department of Energy PASI_2012_Flowing, stress / shock #12;2 Managed by UT-Battelle for the U.S. Department of Energy PASI_2012_Flowing;3 Managed by UT-Battelle for the U.S. Department of Energy PASI_2012_Flowing_Target_Challenges Flowing

  19. 1 Managed by UT-Battelle for the U.S. Department of Energy MERIT Videoconference 11 Mar 2009

    E-Print Network [OSTI]

    McDonald, Kirk

    1 Managed by UT-Battelle for the U.S. Department of Energy MERIT Videoconference 11 Mar 2009 Neutrino Factory Cryostat 1 Concept V.B. Graves MERIT Videoconference Mar 11, 2009 #12;2 Managed by UT-Battelle · Containment encompasses nozzle tip #12;3 Managed by UT-Battelle for the U.S. Department of Energy MERIT

  20. NE5534, NE5534A, SA5534. SA5534A LOW-NOISE OPERATIONAL AMPLIFIERS

    E-Print Network [OSTI]

    Ravikumar, B.

    NE5534, NE5534A, SA5534. SA5534A LOW-NOISE OPERATIONAL AMPLIFIERS SLOS070C - JULY 1979 - REVISED5534. SA5534A LOW-NOISE OPERATIONAL AMPLIFIERS SLOS070C - JULY 1979 - REVISED SEPTEMBER 2004 3POST dc and ac characteristics. Some of the features include very low noise, high output-drive capability

  1. New MiniBooNE Results

    E-Print Network [OSTI]

    Zelimir Djurcic

    2009-07-22T23:59:59.000Z

    The MiniBooNE experiment at Fermilab was designed to be a definitive test of the LSND evidence for neutrino oscillations and has recently reported first results of a search for electron-neutrino appearance in a muon-neutrino Booster beam. No significant excess of events was observed at higher energies, but a sizable excess of events was observed at lower energies. The lack of the excess at higher energies allowed MiniBooNE to rule out simple two-neutrino oscillations as an explanation of the LSND signal. However, the excess at lower energies is presently unexplained. A new data set of neutrinos from the NuMI beam line measured with the MiniBooNE detector at Fermilab has been analyzed. The measurement of NuMI neutrino interactions in MiniBooNE provide a clear proof-of-principle of the off-axis beam concept that is planned to be used by future neutrino experiments such as T2K and NOvA. Moreover, it complements the first oscillation results and will help to determine whether the lower-energy excess is due to background or to new physics. New results from the re-analysis of low energy excess from the Booster beam line and the results from measurements of neutrino interactions from NuMI beam line are discussed. MiniBooNE observes an unexplained excess of $128.8 \\pm 20.4 \\pm 38.3$ electron-like events in the energy region $200 < E_{\

  2. Team UT-Battelle: How to start a project | ornl.gov

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

    If you have a worthy cause that can benefit from organized volunteer support, contact Team UT-Battelle. Contacts may be made by telephone, e-mail or by submitting the Project...

  3. Wirth receives top DOE honor, credits UT-ORNL partnership | ornl...

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

    Media Contact: David Goddard University of Tennessee 865-974-0683 Wirth receives top DOE honor, credits UT-ORNL partnership Brian Wirth Brian Wirth (hi-res image) OAK...

  4. OAK RIDGE ORNL/TM-200015 MANAGED BY UT-BATTELLE

    E-Print Network [OSTI]

    . Hadder Oak Ridge National Laboratory Oak Ridge, Tennessee - UT-BATTELLE -. ORNL-27 (4.00) #12;II #12;ORNL,Arizona G. R. Hadder OakRidge National Laboratory Oak Ridge, Tennessee November 2000 Preparedfor Office

  5. To: UT Arlington Faculty and Staff From: IN-Reach Mentor Program

    E-Print Network [OSTI]

    Texas at Arlington, University of

    To: UT Arlington Faculty and Staff From: IN-Reach Mentor Program Re: IN-Reach Mentor Program Announcement Greetings Maverick Professionals: We are excited to announce our new IN-Reach Mentor Program! We

  6. Appendix A Organizational Charts UT System Administration Table of Organization can be viewed at

    E-Print Network [OSTI]

    Cui, Yan

    85 Appendix A ­ Organizational Charts UT System Administration Table of Organization can be viewed can be found at www.uthsc.edu/administration/. An Organizational Chart for UTHSC is shown below. #12

  7. Urban Design Leader Named Newest UT-ORNL Governor's Chair | ornl...

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

    as a leader in the field of design and urban environments," said UT Chancellor Jimmy G. Cheek. "This is yet another step toward our university becoming a Top 25 research...

  8. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

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

    2 1 Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects NH 32 Awards Support Projects in 24 States 6 11 MA...

  9. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

    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 742EnergyOn AprilA group current C3EDepartment ofPrivilegesUnauthorized Access | Department2 1

  10. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

    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 742EnergyOn AprilA group current C3EDepartment ofPrivilegesUnauthorized Access | Department2 1 2 1

  11. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

    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 742EnergyOn AprilA group current C3EDepartment ofPrivilegesUnauthorized Access | Department2 1 2 1 7

  12. CT NC0

    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 currentBradleyTableSelling Corp -KWatertowni5W 95.5x-L* d! CT NC0 - i , ,.

  13. Color transparency after the NE18 and E665 experiments: Outllok and perspectives at CEBAF

    E-Print Network [OSTI]

    J. Nemchik; N. N. Nikolaev; B. G. Zakharov

    1994-06-06T23:59:59.000Z

    CEBAF is a high-luminocity factory of virtual photons with variable virtuality $Q^{2}$ and transverse size. This makes CEBAF, in particular after the energy upgrade to (8-12)GeV, an ideal facility for uncovering new phenomena, and opening new windows, at the interface of the perturbative and nonperturbative QCD. We discuss color transparency as the case for a broad program on electroproduction of vector mesons $\\rho^{0},\\,\\omega^{0},\\,\\phi^{0}$ and their radial excitations $\\rho',\\,\\omega',\\,\\phi'$ at CEBAF. We also comment on the second generation of experiments on color transparency in $^{4}He(e,e'p)$ scattering, which are also feasible at CEBAF. In 1994, we can make more reliable projections into future because our understanding of the onset of color transparency has greatly been augmented by two experiments completed in 1993:\\\\ i) no effect of CT was seen in the SLAC NE18 experiment on $A(e,e'p)$ scattering at virtualities of the exchanged photon $Q^{2} \\lsim 7$ GeV$^{2}$, \\\\ ii) strong signal of CT was observed in the FNAL E665 experiment on exclusive $\\rho^{0}$- meson production in deep inelastic scattering in the same range of $Q^{2}$. \\\\ We discuss the impact of these observations on the CEBAF experimental program. We argue they both are good news, both were anticipated theoretically, and both rule in the correct QCD mechanism of the onset of CT.

  14. DOE - Office of Legacy Management -- Monticello Mill Site - UT 03

    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 currentBradleyTableSelling Corp - CT 0-01 FUSRAPMonsanto ChemicalMill Site

  15. MicroBooNE MicroBooNE Andrzej Szelc Yale University

    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 for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your HomeOverview andSinatra EngineeringMicroBooNE MicroBooNE

  16. The MicroBooNE Experiment - Collaboration

    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 >Internship Program The NIF andPoints of Fasterdata IPv6theMicroBooNE

  17. MicroBooNE Proposal Addendum March

    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 for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your HomeOverview andSinatraMicroBooNE Proposal Addendum

  18. Prospects for Antineutrino Running at MiniBooNE

    E-Print Network [OSTI]

    M. O. Wascko

    2006-02-28T23:59:59.000Z

    MiniBooNE began running in antineutrino mode on 19 January, 2006. We describe the sensitivity of MiniBooNE to LSND-like nuebar oscillations and outline a program of antineutrino cross-section measurements necessary for the next generation of neutrino oscillation experiments. We describe three independent methods of constraining wrong-sign (neutrino) backgrounds in an antineutrino beam, and their application to the MiniBooNE antineutrino analyses.

  19. 1 Managed by UT-Battelle for the U.S. Department of Energy Global and regional drivers of

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Global and regional drivers to climate change #12;2 Managed by UT-Battelle for the U.S. Department of Energy Global and regional drivers

  20. PRESOLICITATION Category: A. Owner: Department of Energy, Oak Ridge National Laboratory -UT Battelle LLC (DOE Contractor), Oak Ridge National Laboratory, Bethel

    E-Print Network [OSTI]

    Hively, Lee M.

    Battelle LLC (DOE Contractor), Oak Ridge National Laboratory, Bethel Valley Road P.O. Box 2008, Oak Ridge-serial data to detect and forewarn of biomedical events and machine failures. UT-Battelle LLC (UT-Battelle process will be facilitated through appropriate licensing of UT-Battelle's intellectual property

  1. 1 Managed by UT-Battelle for the U.S. Department of Energy NF-IDS Videoconference 2 Jun 2009

    E-Print Network [OSTI]

    McDonald, Kirk

    1 Managed by UT-Battelle for the U.S. Department of Energy NF-IDS Videoconference 2 Jun 2009 by UT-Battelle for the U.S. Department of Energy NF-IDS Videoconference 2 Jun 2009 Purpose · Compare · Compilation of magnet geometry data #12;3 Managed by UT-Battelle for the U.S. Department of Energy NF

  2. REPLY TO ATTN OF NE-301

    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 AugustAFRICAN3u ;;;:: A' 3 ct :

  3. Exemption from Application of the Service Contract Act -Certification UT-B Contracts Div Certain Services

    E-Print Network [OSTI]

    Pennycook, Steve

    Exemption from Application of the Service Contract Act - Certification UT-B Contracts Div Certain OF THE SERVICE CONTRACT ACT ­ CERTAIN SERVICES ­ CERTIFICATION (Jan 2008) (a) The offeror shall check that the Service Contract Act ­ (1) Will not apply to this offeror, then the applicable Service Contract Act

  4. Exemption from Application of the Service Contract Act -Requirements UT-B Contracts Div Certain Services

    E-Print Network [OSTI]

    Pennycook, Steve

    Exemption from Application of the Service Contract Act - Requirements UT-B Contracts Div Certain OF THE SERVICE CONTRACT ACT ­ CERTAIN SERVICES ­ REQUIREMENTS (Mar 2009) (a) The services under this Agreement of the Service Contract Act shall be included in the subcontract. (g) If the Department of Labor determines

  5. Service Contract Act of 1965, As Amended UT-B Contracts Div Page 1 of 4

    E-Print Network [OSTI]

    Pennycook, Steve

    Service Contract Act of 1965, As Amended UT-B Contracts Div Jan 2006 Page 1 of 4 sca-1965-ext-jan06.doc SERVICE CONTRACT ACT OF 1965, AS AMENDED (Jan 2006) (a) Definitions. "Act," as used in this clause, means the Service Contract Act of 1965, as amended (41 U.S.C. 351, et seq.). "Service employee," as used

  6. Required Training UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Required Training UT-B Contracts Div July 2006 Page 1 of 1 req-train-ext-july06.doc REQUIRED TRAINING (July 2006) (a) Part or all of the work under this Agreement will be performed at a Company requirements, the Company has instituted a general training requirement applicable to all subcontractor

  7. Fuels, Engines, and Emissions Research Center 2 Managed by UT-Battelle

    E-Print Network [OSTI]

    Fuels, Engines, and Emissions Research Center #12;2 Managed by UT-Battelle for the U.S. Department of Energy Fuels, Engines, and Emissions Research .... a comprehensive laboratory for advanced transportation in transportation efficiency and emissions. Engine Cells Chassis Dyno Lab Models and Controls Analytical Labs

  8. Special Tooling UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Special Tooling UT-B Contracts Div Jan 2006 Page 1 of 1 special-tooling-ext-jan06.doc SPECIAL TOOLING (Jan 2006) (a) Title to all special jigs, dies, fixtures, molds, patterns, taps, gauges, and other special tooling acquired and included in the purchase price under this Agreement shall vest

  9. Exhibit 5 -Patent Indemnity UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 5 - Patent Indemnity UT-B Contracts Div Apr 1984 Page 1 of 1 ex5-apr84format2005 Exhibit 5 Ref: FAR 52.227-3 PATENT INDEMNITY (Apr 1984) (a) The Seller shall indemnify the Government and its patent (except a patent issued upon an application that is now or may hereafter be withheld from issue

  10. Aesthetics in Software Engineering Technical Report UT-CS-06-579

    E-Print Network [OSTI]

    MacLennan, Bruce

    Aesthetics in Software Engineering Technical Report UT-CS-06-579 Bruce J. MacLennan* Department This report discusses the important role that aesthetics may play in software engineering. We begin to advance and teach the aesthetic di- mension of software engineering. 1 Introduction Software engineering

  11. BEG/CEE-UT Think Corner Research Note, June 2012, 1 Think Corner Research Note

    E-Print Network [OSTI]

    Texas at Austin, University of

    : Analysis based on U.S. EIA regional data. #12;© BEG/CEE-UT Think Corner Research Note, 18 May 2012, 2 Two natural gas production. Our methodology is a "top down" approach based on corporate financial reports periodic tracking as well as extension and expansion of our producer survey. 2 1 Foss, M.M., M. Wainberg

  12. Department of Humanities, Social Sciences and Social Justice Education, OISE, UT Order of Canada Award

    E-Print Network [OSTI]

    Sokolowski, Marla

    Department of Humanities, Social Sciences and Social Justice Education, OISE, UT Order of Canada of Canada at a ceremony in Ottawa on November 15, 2013. Alison received the award in recognition of her-deserved recognition, Alison! See ceremony at: http://photos.gg.ca/Media/22112013-MEDIA-Order-of-Canada. Please credit

  13. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Oak Ridge National Laboratory Laboratory Park Assoc Lab Director Energy and Environmental Sciences Martin Keller Assoc Lab Director Computing and Operations Jimmy Stone Director Human Resources Debbie Stairs Director 3/27/2012 Internal Audit, Gail Lewis

  14. Organizational Conflicts of Interest UT-B Contracts Div Page 1 of 2

    E-Print Network [OSTI]

    Pennycook, Steve

    Organizational Conflicts of Interest UT-B Contracts Div July 2010 Page 1 of 2 org-conflict-int-clause-ext-july10.doc ORGANIZATIONAL CONFLICTS OF INTEREST (July 2010) (a) Purpose. The purpose of this clause is to ensure that the Seller (1) is not biased because of its financial, contractual, organizational, or other

  15. Protection of Personally Identifiable Information (PII) UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Protection of Personally Identifiable Information (PII) UT-B Contracts Div Oct 2010 Page 1 of 1 protect-pii-ext-oct10.docx PROTECTION OF PERSONALLY IDENTIFIABLE INFORMATION (PII) (Oct 2010) (a information about an individual (hereinafter referred to as "PII"), the Seller shall after receipt thereof

  16. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    comprehensive summary of what is known about potential effects of climate change on energy production and use and infrastructures Climate change policy responses Impacts on energy production and use #12;2 Managed by UT-Battelle for the Department of Energy Effects of Climate Change on Energy Production and Use in the United States Contact: Tom

  17. Contextual Back-Propagation Technical Report UT-CS-00-443

    E-Print Network [OSTI]

    MacLennan, Bruce

    Contextual Back-Propagation Technical Report UT-CS-00-443 Bruce J. MacLennan #3; Computer Science. This report presents an adaptation of the back- propagation algorithm to training contextual neural networks and adaptation must also be context- dependent. The basic idea is simple enough | hold the context constant while

  18. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    model complexes that contain sulfur. New Science · Interaction energies are among the most accurate1 Managed by UT-Battelle for the U.S. Department of Energy Objective · Using ab initio quantum chemical calculations, compute highly accurate non-covalent interaction energies for biologically relevant

  19. bepalingen_algemene_aard_studentassistent_UT-Flex_maart_2010 1 GENERAL PROVISIONS

    E-Print Network [OSTI]

    Twente, Universiteit

    the allowance monthly, together with the salary payment. 6. YEAR-END BONUS The year-end bonus is calculated-end bonus in the month of December. UT-flex pays out the bonus monthly, together with the salary payment. 7

  20. OAKRIDGENATIONALLABORATORY MANAGED BY UT-BATTELLE FOR THE DEPARTMENT OF ENERGY

    E-Print Network [OSTI]

    OAKRIDGENATIONALLABORATORY MANAGED BY UT-BATTELLE FOR THE DEPARTMENT OF ENERGY FACTSHEET www of Energy (DOE), and the Tennessee Valley Authority (TVA), is part of a DOE effort to address the growing more power than ACSR. ACCR can easily replace traditional wires on existing transmission towers

  1. Certificate of Current Cost or Pricing Data UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Certificate of Current Cost or Pricing Data UT-B Contracts Div Dec 2005 Page 1 of 1 cert-ccpd-ext-venx-dec05.doc CERTIFICATE OF CURRENT COST OR PRICING DATA (Dec 2005) This is to certify that, to the best of my knowledge and belief, the cost or pricing data (as defined in section 2.101 of the Federal

  2. -paper (54/518) 4KB Date: Fri, 28 Jul 2006 03:11:28 UT

    E-Print Network [OSTI]

    Wen, Xiao-Gang

    -paper (54/518) 4KB 3/6 Date: Fri, 28 Jul 2006 03:11:28 UT From: Physical Review Letters prl: prl@ridge.aps.org Fax: 631-591-4141 http://prl. For these reasons I cannot recommend publication of this paper in PRL in the present form. I believe a substantial

  3. UT MPH STUDENT SURVEY (2013) 1 Master of Public Health Student Survey (2013)

    E-Print Network [OSTI]

    Tennessee, University of

    2013-01-01T23:59:59.000Z

    Planning & Administration will be referred to by its new title, Health Policy and Management. SurveyUT MPH STUDENT SURVEY (2013) 1 Master of Public Health Student Survey (2013) The University of Tennessee An anonymous electronic survey of MPH students was completed in April 2013. The survey

  4. Price-Anderson Amendments Act UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Price-Anderson Amendments Act UT-B Contracts Div Dec 2010 Page 1 of 1 paaa-ext-dec10.docx PRICE-ANDERSON AMENDMENTS ACT (December 2010) (a) This Agreement is subject to the Price-Anderson Amendments Act, Section and Radiological Protection Division. (2) The Seller shall report to the Company's Technical Project Officer (TPO

  5. Drug-Free Workplace Program UT-B Contracts Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Drug-Free Workplace Program UT-B Contracts Sep 2012 Page 1 of 1 drug-free-workplace-ext-sep12 DRUG, the Seller and its subcontractors working on the project site must maintain a drug-free workplace program. (B) If the Seller is an out-of-state entity, the Company may upon request allow a drug-free workplace

  6. 1 Managed by UT-Battelle for the U.S. Department of Energy

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the U.S. Department of Energy Objective · Demonstrate how reductase of Energy The enzyme mercuric ion reductase, MerA, is the central component of bacterial mercury resistance of full-length wild-type and mutant MerA proteins that mimic the system before and during handoff of Hg2

  7. See the UT Tower going dark? There's a reason why Tower joins campus in conservation project

    E-Print Network [OSTI]

    Johnston, Daniel

    See the UT Tower going dark? There's a reason why Tower joins campus in conservation project KXAN orange or even its typical white, the University of Texas Tower will join the dark night sky as part of a campus-wide energy conservation project. This is the first time the Tower will take part in Longhorn

  8. Exhibit 9RDF Technical Data -ITER UT-B Contracts Div Page 1 of 5

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 9RDF ­ Technical Data - ITER UT-B Contracts Div Sept 2009 Page 1 of 5 ex9rdf-ITER-sept09.doc Exhibit 9RDF-ITER Ref: DEAR 970.5227-1 TECHNICAL DATA ­ ITER (Sept 2009) 1. Rights in Data; (ii) Unlimited rights in Technical Data and Computer Software specifically used in the performa

  9. Exhibit 9RDF Technical Data UT-B Contracts Div Page 1 of 4

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 9RDF ­ Technical Data UT-B Contracts Div Nov 2009 Page 1 of 4 ex9rdf-nov09.doc Exhibit 9RDF) The right to have all technical data and computer software first produced or specifically used Ref: DEAR 970.5227-1 TECHNICAL DATA (Nov 2009) 1. Rights in Data--Facilities. (a) Definitions. (1

  10. NE Pacific Basin --Tagging Data Kate Myers, Ph.D.

    E-Print Network [OSTI]

    Ocean B: NE Pacific Basin --Tagging Data Kate Myers, Ph.D. Principal Investigator, High Seas Salmon ocean tagging research on Columbia River salmon and steelhead migrating in the NE Pacific Basin R. Basin in 1995-2004. Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, B

  11. DA NE TECHNICAL NOTE INFN -LNF, Accelerator Division

    E-Print Network [OSTI]

    Istituto Nazionale di Fisica Nucleare (INFN)

    K K DA NE TECHNICAL NOTE INFN - LNF, Accelerator Division Frascati, Sept. 2, 1991 Note: G-7 ENERGY LOSS DUE TO THE BROAD-BAND IMPEDANCE IN DA NE L. Palumbo, M. Serio 1. INTRODUCTION The Broad-Band (BB to simplify the evaluation of single-bunch instability thresholds and parasitic losses [1]. Lacking detailed

  12. DA NE TECHNICAL NOTE INFN -LNF, Accelerator Division

    E-Print Network [OSTI]

    Istituto Nazionale di Fisica Nucleare (INFN)

    K K DA NE TECHNICAL NOTE INFN - LNF, Accelerator Division Frascati, April 6, 1992 Note: G-13 RF ENERGY LOSSES AND IMPEDANCE OF THE DA NE ACCUMULATOR RING VACUUM CHAMBER S. Bartalucci, L. Palumbo, M chamber. This field acts back on the beam and it is re- sponsible for energy losses and instabilities. We

  13. DOE - Office of Legacy Management -- Seymour CT Site - CT 02

    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 currentBradleyTableSelling Corp -K Le BlondSanta SusanaSeymour CT Site - CT

  14. Comparison of CT, PET, and PET/CT for Staging of Patients with Indolent Non-Hodgkin’s Lymphoma

    E-Print Network [OSTI]

    Fueger, Barbara J.; Yeom, Kristen; Czernin, Johannes; Sayre, James W.; Phelps, Michael E.; Allen-Auerbach, Martin S.

    2009-01-01T23:59:59.000Z

    Differences between PET and CT were not significant forperformed significantly better than PET and CT in correctlyadditional information over PET and CT for the staging and

  15. 1/14/14 UT-Arlington students invent windmill that could power smartphones -Houston Chronicle www.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo-5719676 1/1

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    that would cover a smartphone. That sleeve, once waved through the air, could recharge a phone's battery.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo

  16. 1/14/14 UT-Arlington students invent windmill that could power smartphones -Houston Chronicle www.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo-5719697 1/1

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    that would cover a smartphone. That sleeve, once waved through the air, could recharge a phone's battery.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo

  17. 1/14/14 UT-Arlington students invent windmill that could power smartphones -Houston Chronicle www.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo-5719711 1/1

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    that would cover a smartphone. That sleeve, once waved through the air, could recharge a phone's battery.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo

  18. Limited View Angle Iterative CT Reconstruction

    E-Print Network [OSTI]

    . Connelly, "CT Technologies," in Aspects of Explosives Detection, Elsevier 2009. Dual energy CT Z. Ying, R. Nam and C. R. Crawford, "Dual energy computed tomography for explosive detection," Journal of X

  19. Recent results from SciBooNE and MiniBooNE experiments

    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 Protection Radiation ProtectionRaisingRecent PublicationsSciTechSciBooNE and

  20. Fair Labor Standard Act and Service Contract Act Price Adjustment UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Fair Labor Standard Act and Service Contract Act ­ Price Adjustment UT-B Contracts Div Sept 2009 Page 1 of 1 flsa-price-adj-ext-sept09.doc FAIR LABOR STANDARDS ACT AND SERVICE CONTRACT ACT - PRICE

  1. L.van BEETHOVEN : Quatuor n9 en Ut majeur, Op.59, n3 Andante con moto -Allegro vivace -

    E-Print Network [OSTI]

    Mazliak, Laurent

    L.van BEETHOVEN : Quatuor n°9 en Ut majeur, Op.59, n°3 Andante con moto - Allegro vivace - Andante con moto quasi allegretto - Menuetto - Allegro molto Ce quatuor, troisième de la série dédiée au comte

  2. {alpha}-cluster states in N{ne}Z nuclei

    SciTech Connect (OSTI)

    Goldberg, V. Z.; Rogachev, G. V. [Cyclotron Institute, Texas A and M University, College Station, TX (United States); Department of Physics, Florida State University, Tallahassee, FL (United States) and National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing (United States)

    2012-10-20T23:59:59.000Z

    The importance of studies of {alpha}-Cluster structure in N{ne}Z light nuclei is discussed. Spin-parity assignments for the low-lying levels in {sup 10}C are suggested.

  3. for communication across the UT 2011.6.22 No.1413

    E-Print Network [OSTI]

    Katsumoto, Shingo

    for communication across the UT 2011.6.22 No.1413 #12;Facebook http://www.facebook.com/Todai.Alumni/ SNS Facebook 2004 SNS Facebook 5 Facebook 2 No.1413 2011. 6. 22 #12;538 ( ) 181 ( ) 38 ( ) 5 3 3 ( ) 2 1 1 1 1 ( ) 1 638 57 14 6 5 5 5 4 4 3 0 200 400 600 800 10 6 1 Facebook 1 830 Facebook 10 2011 3No

  4. carbon FInDS cUrrEncY oUT

    E-Print Network [OSTI]

    academic knowledge of sustainable living. You will also discover how the master printmaker at our Northerncarbon FInDS cUrrEncY oUT oF THE bLUE KEEPInG bUSH TUcKEr HEaLTHY SUSTaInabLE DrEaM bEGInS aT SEa Keeping Top End's bush tucker healthy 18 Printmaking technique spans borders and cultures 20 Sustainable

  5. Journees Activites Universitaires de Mecanique La Rochelle, 31 ao^ut et 1er septembre 2006

    E-Print Network [OSTI]

    Bergmann, Michel

    . The optimization problem is solved by a procedure that couples POD reduced order models and trust region method'´ecoulement Les co^uts de calcul (CPU, m´emoire) li´es `a la r´esolution des probl`emes d'optimisation sont communication, nous proposons de r´esoudre le probl`eme d'optimisation associ´e au contr^ole d'´ecoulement par

  6. ORNL is managed by UT-Battelle for the US Department of Energy

    E-Print Network [OSTI]

    Wang, Xiaorui "Ray"

    ORNL is managed by UT-Battelle for the US Department of Energy Reimagining Climate Zones for Energy National Laboratory #12;ASHRAE Climate Zones ASHRAE 90.1 Climate Zones are guides for acheiving energy-Humid 18.40% 3 Hot-Dry 8.70% 4 Mixed-Dry 3.61% 5 Cold 51.32% 6 Very-Cold 5.65% 8 Marine 2.78% Climate Zone

  7. -paper (54/518) 3KB Date: Thu, 25 May 2006 11:53:12 UT

    E-Print Network [OSTI]

    Wen, Xiao-Gang

    -paper (54/518) 3KB 5/6 Date: Thu, 25 May 2006 11:53:12 UT From: Physical Review Letters prl interest. Our criteria require a clear justification for publication of the paper in PRL, as opposed to in a specialized journal. (Please see the editorial at http://prl.aps.org/edannounce/PRLv95i7.html or in PRL Vol

  8. Exhibit 9ED -Technical Data UT-B Contracts Div Page 1 of 3

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 9ED - Technical Data UT-B Contracts Div June 2011 Page 1 of 3 ex9ed-june11.doc Exhibit 9ED Ref: DEAR 927.409; FAR 52.227-14, 52.227-14 Alt. IV, 52.227-14 Alt. V, 52.227-16 TECHNICAL DATA (June, or statements, regardless of the media in which recorded, that allow or cause a computer to perform a specific

  9. Exhibit 9 Technical Data ITER UT-B Contracts Div Page 1 of 5

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 9 ­ Technical Data ­ ITER UT-B Contracts Div June 2011 Page 1 of 5 ex9-ITER-june11.doc Exhibit 9 ITER Ref: DEAR 927.409; FAR 52.227-14, 52.227-14 Alt.V, 52.227-16 TECHNICAL DATA - ITER (June, or statements, regardless of the media in which recorded, that allow or cause a computer to perform a specific

  10. Exhibit 9 Technical Data UT-B Contracts Div Page 1 of 3

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 9 ­ Technical Data UT-B Contracts Div June 2011 Page 1 of 3 ex9-june11.doc Exhibit 9 Ref: DEAR 927.409; FAR 52.227-14, 52.227-14 Alt.V, 52.227-16 TECHNICAL DATA (June 2011) 1. RIGHTS IN DATA, regardless of the media in which recorded, that allow or cause a computer to perform a specific operation

  11. 1 Managed by UT-Battelle for the U.S. Department of Energy NF/IDS Hg Vessel Layout 30 Jun 09

    E-Print Network [OSTI]

    McDonald, Kirk

    1 Managed by UT-Battelle for the U.S. Department of Energy NF/IDS Hg Vessel Layout 30 Jun 09 Cryostat 2 Front Drain Mercury Vessel Concept Matthew F. Glisson Van Graves #12;2 Managed by UT-Battelle;3 Managed by UT-Battelle for the U.S. Department of Energy NF/IDS Hg Vessel Layout 30 Jun 09 Cross Section

  12. Triple photoionization of Ne and Ar near threshold

    SciTech Connect (OSTI)

    Bluett, J.B.; Wehlitz, R. [Synchrotron Radiation Center, UW-Madison, Stoughton, Wisconsin 53589 (United States); Lukic, D. [Institute of Physics, 11001 Belgrade (Serbia and Montenegro)

    2004-04-01T23:59:59.000Z

    The triple-photoionization cross section of neon and argon near threshold has been investigated by ion time-of-flight spectrometry. We applied the Wannier power law to our data and confirmed the theoretical Wannier exponent in the cases of Ne and Ar. Our data also agree with previous findings regarding the Wannier exponent and its range of validity for Ne. However, the Wannier power law exhibits a much smaller range of validity of 2 eV for Ar compared to 5 eV for Ne. Also, in contrast to a previous experiment, we do not find a 'second' power law but a gradual decrease of the exponent above the range of validity of the Wannier power law.

  13. "EMM Region","PC","IGCC","PC","Conv. CT","Adv. CT","Conv. CC...

    U.S. Energy Information Administration (EIA) Indexed Site

    "EMM Region","PC","IGCC","PC","Conv. CT","Adv. CT","Conv. CC","Adv. CC","Adv. CC wCCS","Fuel Cell","Nuclear","Biomass","MSW","On-shore Wind","Off-shore Wind","Solar...

  14. TO UT ICA METAIS DIVISIONOF THEUTICADROPFORGEQ TOOT, CORP. NATIONAL LEAD COMPANY

    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 AugustAFRICAN3uj: ;;I : T' j-jE:, , - .UT ICA

  15. DOE - Office of Legacy Management -- Salt Lake City Vitro Chemical - UT

    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 currentBradleyTableSelling Corp -K Le Blond Machine0-03Rohm- UT0-04

  16. Multiphoton Double Ionization of Ar and Ne Close to Threshold

    SciTech Connect (OSTI)

    Liu Yunquan [Max-Planck-Institut fuer Kernphysik, D-69117 Heidelberg (Germany); Department of Physics and State Key Laboratory for Mesoscopic Physics, Peking University, Beijing 100871 (China); Ye Difa; Liu Jie [Center for Applied Physics and Technology, Peking University, 100084 Beijing (China); Institute of Applied Physics and Computational Mathematics, 100088 Beijing (China); Rudenko, A. [Max-Planck-Institut fuer Kernphysik, D-69117 Heidelberg (Germany); Max-Planck Advanced Study Group at CFEL, 22607 Hamburg (Germany); Tschuch, S.; Duerr, M.; Moshammer, R.; Ullrich, J. [Max-Planck-Institut fuer Kernphysik, D-69117 Heidelberg (Germany); Siegel, M.; Morgner, U. [Leibniz Universitaet Hannover, Welfengarten 1, D-30167 Hannover (Germany); Gong Qihuang [Department of Physics and State Key Laboratory for Mesoscopic Physics, Peking University, Beijing 100871 (China)

    2010-04-30T23:59:59.000Z

    In kinematically complete studies we explore double ionization (DI) of Ne and Ar in the threshold regime (I>3x10{sup 13} W/cm{sup 2}) for 800 nm, 45 fs pulses. The basic differences are found in the two-electron momentum distributions - 'correlation' (CO) for Ne and 'anticorrelation' (ACO) for Ar - that can be partially explained theoretically within a 3D classical model including tunneling. Transverse electron momentum spectra provide insight into 'Coulomb focusing' and point to correlated nonclassical dynamics. Finally, DI threshold intensities, CO as well as ACO regimes are predicted for both targets.

  17. CT Offshore | 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 Siteof Energy 2,AUDIT REPORT Americium/CuriumAguaBBBWind-BrizaHKC WindCT Offshore Place:

  18. Review and discussion of the development of synthetic aperture focusing technique for ultrasonic testing (SAFT-UT)

    SciTech Connect (OSTI)

    Busse, L J; Collins, H D; Doctor, S R

    1984-03-01T23:59:59.000Z

    The development and capabilities of synthetic aperture focusing techniques for ultrasonic testing (SAFT-UT) are presented. The purpose of SAFT-UT is to produce high-resolution images of the interior of opaque objects. The goal of this work is to develop and implement methods which can be used to detect and to quantify the extent of defects and cracks in critical components of nuclear reactors (pressure vessels, primary piping systems, and nozzles). This report places particular emphasis upon the practical experimental results that have been obtained using SAFT-UT as well as the theoretical background that underlies synthetic aperture focusing. A discussion regarding high-speed and real-time implementations of two- and three-dimensional synthetic aperture focusing is also presented.

  19. SSRS Summary for SSRS NE Steering Group 8 September 2011

    E-Print Network [OSTI]

    SSRS Summary for SSRS NE Steering Group 8 September 2011 1. Project Officer Hollie Walker left us modelling expert) ­ to discuss the project monitoring and data analysis protocols that will be used to demonstrate the benefits of grey squirrel control under the Project. As a result of the discussions we revised

  20. High-frequency surface wave pumped He-Ne laser

    SciTech Connect (OSTI)

    Moutoulas, C.; Moisan, M.; Bertrand, L.; Hubert, J.; Lachambre, J.L.; Ricard, A.

    1985-02-15T23:59:59.000Z

    A new electrodeless He-Ne laser using a plasma produced by an electromagnetic surface wave as the active medium is described. Gain measurements are reported as a function of the pump wave frequency from 200 to 915 MHz. The dependence of laser performance on the gas mixture and pressure is also presented.

  1. EMPLOYMENT SUMMARY FOR 2012 GRADUATES Lincoln, NE 68583

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    EMPLOYMENT SUMMARY FOR 2012 GRADUATES Lincoln, NE 68583 Website : http://law.unl.edu/ Phone : 402 Full Time 1 / 1 % Unemployed - Not Seeking 0 / 0 % Employment Status Unknown 1 / 1 % Unemployed - Seeking 10 / 8 % Total graduates 128 Employed - Bar Passage Required 84 1 3 0 88 / 69 % Employed

  2. Motor Vehicle Administration 6601 Ritchie Highway, N.E.

    E-Print Network [OSTI]

    Miami, University of

    Motor Vehicle Administration 6601 Ritchie Highway, N.E. Glen Burnie, Maryland 21062 For more-Owner's Signature Vehicle Information Year Make Sticker No. Title No. Tag No. Vehicle Identification Number Car Multi-purpose vehicle Truck 1 ton or less Motorcycle Fees: Non Logo Organizational Tags: $15

  3. DA NE TECHNICAL NOTE INFN -LNF, Accelerator Division

    E-Print Network [OSTI]

    Istituto Nazionale di Fisica Nucleare (INFN)

    K K DA NE TECHNICAL NOTE INFN - LNF, Accelerator Division Frascati, Sept. 2, 1991 Note: G-8 RF AND RESISTIVE ENERGY LOSS IN THE INTERACTION REGION VACUUM CHAMBER S. Bartalucci, L. Palumbo, M. Serio, B-section variation leads to sub- stantial energy losses localized in the IR vacuum chamber even if the steps in cross

  4. 1 Managed by UT-Battelle for the U.S. Department of Energy MERIT Optics Cleaning Status 31 August 2011

    E-Print Network [OSTI]

    McDonald, Kirk

    1 Managed by UT-Battelle for the U.S. Department of Energy MERIT Optics Cleaning Status 31 August 2011 MERIT Optics Cleaning Status V.B. Graves August 31, 2011 #12;2 Managed by UT-Battelle for the U.S. Department of Energy MERIT Optics Cleaning Status 31 August 2011 MERIT Optical Component Cleaning · Optical

  5. Siemens AG, CT, September 2001 CORPORATETECHNOLOGY

    E-Print Network [OSTI]

    s © Siemens AG, CT, September 2001 CORPORATETECHNOLOGY Research and Technology at Siemens Transportation Power Information & Communications Health Automation & Control #12;2© Siemens AGResearch and Technology at Siemens CORPORATETECHNOLOGY CT / E 020 a - 02.01 Key Figures for 2000 Amounts in billions

  6. Plasma Diagnostics Through Analysis of Ne I Line Shape Characteristics

    SciTech Connect (OSTI)

    Milosavljevic, Vladimir [Faculty of Physics, University of Belgrade, P.O.B. 368, Belgrade (Serbia and Montenegro); School of Physics Sciences, Dublin City University, Glasnevin, Dublin 9 (Ireland)

    2004-12-01T23:59:59.000Z

    On the basis of the experimentally determined 26 prominent neutral neon (Ne I) line shapes (in the 3s-3p, 3s-3p', 3s'-3p', 3s'-3p and 3p-3d transitions) the basic plasma parameters i.e. electron temperature (T) and electron density (N) have been obtained using the line deconvolution procedure, in a plasma created in a linear, low-pressure, pulsed arc operated in pure neon. The mentioned plasma parameters have also been measured using independent experimental diagnostics techniques. Agreement has been found among the two sets of the obtained parameters. This recommends the deconvolution procedure for plasma diagnostical purposes. Self-confidence of the method has checked using Ne I spectral lines which originate from different energy levels. The advance used of the method has been done in the way to find energy level from which it does not existing any more assumption of LTE.This method may be of interest also in astrophysics where direct measurements of the main plasma parameters (T and N) are not possible. With the development of space born spectroscopy the good quality spectra will be enabling to use this method. The separate electron (We) and ion (Wi) contributions to the total Stark width (Wt), which have not been measured so far, have also been obtained for neon spectral lines. The measured and calculated We data are compared to available theoretical We values. It has found stronger influence of the ion contribution to the Ne I lines shape than the predicted ones calculated by the current theory. It has also tested the ion contribution to the Ne II lines shape. Small influence of the ion contribution to the some Ne II line shape has evidenced.

  7. 1/14/14 UT-Arlington students invent windmill that could power smartphones -Houston Chronicle www.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo-5719858 1/1

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    that would cover a smartphone. That sleeve, once waved through the air, could recharge a phone's battery.chron.com/news/houston-texas/texas/article/UT-students-invent-windmill-that-could-power-5139372.php#photo,000 of them could fit on a sleeve for an iPhone and would produce enough power to charge the battery. #12;

  8. UTS CRICOS PROVIDER CODE: 00099F UTS:MCU / JOB 17701 / FEBRUARY 2013 / IMAgES: JESSE TAYlOR, AnnA zhU, ThInkSTOCk

    E-Print Network [OSTI]

    University of Technology, Sydney

    RIDE butdriveonlyif youhaveto. UTS recently implemented two new parking initiatives for students ­ car-sharing and car-stacking. During the day, only those students with passengers will be given the chance to park on campus (students arriving for evening classes may travel alone and still be granted access to the car

  9. CDC-INV4104 Optimal Control of A ne Connection Control Systems: A

    E-Print Network [OSTI]

    Murray, Richard M.

    CDC-INV4104 Optimal Control of A ne Connection Control Systems: A Variational Approach J. Alexander we investigate the optimal control of a ne connection control systems. The formalism of the a ne-dimensional second-order system as a 2n-dimensional rst-order system and applying the machinery of optimal control

  10. Production rate of cosmogenic 21 Ne in quartz estimated from 10

    E-Print Network [OSTI]

    Shuster, David L.

    Production rate of cosmogenic 21 Ne in quartz estimated from 10 Be, 26 Al, and 21 Ne concentrations Antarctica production rate calibration We estimated the production rate of 21 Ne in quartz using a set production rate. As the erosion rate can be determined from 10 Be and 26 Al concentrations, this allows

  11. Plate interaction in the NE Caribbean subduction zone from continuous GPS observations

    E-Print Network [OSTI]

    ten Brink, Uri S.

    Plate interaction in the NE Caribbean subduction zone from continuous GPS observations Uri S. ten sites on NE Caribbean islands to evaluate strain accumulation along the North American (NA) ­ Caribbean-Venegas (2012), Plate interaction in the NE Caribbean subduction zone from continuous GPS observations, Geophys

  12. CONGESTION IN THE ISO-NE ELECTRICITY MARKETS ANNA BARBARA IHRIG

    E-Print Network [OSTI]

    Gross, George

    CONGESTION IN THE ISO-NE ELECTRICITY MARKETS BY ANNA BARBARA IHRIG THESIS Advisor: Prof. George in charge of operation and control, the ISO-NE. We describe how the ISO-NE administers the energy market in causing congestion is analyzed; no significant correlation was found. In addition, the impacts of the ISO

  13. Towards a storage system for connected homes Trinabh Gupta (UT Austin) Amar Phanishayee Jaeyeon Jung Ratul Mahajan

    E-Print Network [OSTI]

    Hunt, Galen

    Towards a storage system for connected homes Trinabh Gupta (UT Austin) Amar Phanishayee Jaeyeon with other applications that may run remotely. Commercial devices typically come with a tailored storage solu requirements for a stor- age system that supports connected devices and ap- plications in the home. We ground

  14. W.A.MOZART: Quatuor K 465 en ut majeur, Les dissonances . Adagio -Allegro -Andante cantabile -Menuetto: Allegro -Allegro Molto.

    E-Print Network [OSTI]

    Mazliak, Laurent

    W.A.MOZART: Quatuor K 465 en ut majeur, « Les dissonances ». Adagio -Allegro -Andante cantabile - Menuetto: Allegro - Allegro Molto. Le cycle de six quatuors écrits par Mozart en 1783-1785 qu'il dédia à magnifiquement l'Allegro qui suit dont il fait immédiatement ressortir la joie, éclatante dans le thème du

  15. Possibility of Contamination of Subcontractor-Owned Materials and Equipment UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Possibility of Contamination of Subcontractor-Owned Materials and Equipment UT-B Contracts Div Jul 2005 Page 1 of 1 contamination-matl-equip-ext-jul05.doc POSSIBILITY OF CONTAMINATION OF SUBCONTRACTOR-OWNED MATERIALS AND EQUIPMENT AT ORNL (Jul 2005) (a) Seller's equipment may become contaminated with residual

  16. Hazardous Material Identification and Material Safety Data Sheets UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Hazardous Material Identification and Material Safety Data Sheets UT-B Contracts Div July 2006 Page 1 of 1 haz-mat-id-msds-ext-july06.doc HAZARDOUS MATERIAL IDENTIFICATION AND MATERIAL SAFETY DATA SHEETS (July 2006) (a) "Hazardous material," as used in this clause, means any material defined

  17. Exhibit 1B Patent Rights-Acquisition by the Government UT-B Contracts Div Page 1 of 5

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 1B ­ Patent Rights-Acquisition by the Government UT-B Contracts Div Feb 2009 Page 1 of 5 ex1B-feb09.doc Exhibit 1B Ref: DEAR 952.227-13 PATENT RIGHTS - ACQUISITION BY THE GOVERNMENT (Feb 2009 is or may be patentable or otherwise protectable under title 35 of the United States Code or any novel

  18. Exhibit 1C Patent Rights Retention by the Seller ITER UT-B Contracts Div Page 1 of 5

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 1C ­ Patent Rights ­ Retention by the Seller ­ ITER UT-B Contracts Div March 2007 Page 1 of 5 ex1c-ITER-mar07.doc Exhibit 1C ­ ITER Ref: DEAR 952.227-11 PATENT RIGHTS - RETENTION BY THE SELLER is or may be patentable or otherwise protectable under title 35 of the United States Code, or any novel

  19. Exhibit 7 Filing of Patent Applications Classified Subject Matter UT-B Contracts Div ex7-july10.doc

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 7 ­ Filing of Patent Applications ­ Classified Subject Matter UT-B Contracts Div July 2010 Page 1 of ex7-july10.doc Exhibit 7 Ref: FAR 52.227-10 (Dec 2007) FILING OF PATENT APPLICATIONS - CLASSIFIED SUBJECT MATTER (July 2010) (a) Before filing or causing to be filed a patent application

  20. Exhibit 1B Patent Rights Acquisition by the Government ITER UT-B Contracts Div Page 1 of 6

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 1B ­ Patent Rights ­ Acquisition by the Government ­ ITER UT-B Contracts Div March 2007 Page 1 of 6 ex1b-ITER-mar07.doc Exhibit 1B ITER Ref: DEAR 952.227-13 PATENT RIGHTS - ACQUISITION or discovery which is or may be patentable or otherwise protectable under title 35 of the United States Code

  1. Organizational Conflicts of Interest Disclosure--Advisory and Assistance Services UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Pennycook, Steve

    Organizational Conflicts of Interest Disclosure--Advisory and Assistance Services UT-B Contracts Div Jan 2006 Page 1 of 1 org-conflict-int-disclos-ext-jan06.doc ORGANIZATIONAL CONFLICTS OF INTEREST DISCLOSURE ­ ADVISORY AND ASSISTANCE SERVICES (Jan 2006) (a) Organizational conflict of interest means

  2. New customizable phased array UT instrument opens door for furthering research and better industrial implementation

    SciTech Connect (OSTI)

    Dao, Gavin [Advanced OEM Solutions, 8044 Montgomery Road 700, Cincinnati OH 45236 (United States); Ginzel, Robert [Eclipse Scientific, 97 Randall, Waterloo, Ontario N2V 1C5 (Canada)

    2014-02-18T23:59:59.000Z

    Phased array UT as an inspection technique in itself continues to gain wide acceptance. However, there is much room for improvement in terms of implementation of Phased Array (PA) technology for every unique NDT application across several industries (e.g. oil and petroleum, nuclear and power generation, steel manufacturing, etc.). Having full control of the phased array instrument and customizing a software solution is necessary for more seamless and efficient inspections, from setting the PA parameters, collecting data and reporting, to the final analysis. NDT researchers and academics also need a flexible and open platform to be able to control various aspects of the phased array process. A high performance instrument with advanced PA features, faster data rates, a smaller form factor, and capability to adapt to specific applications, will be discussed.

  3. Overview of DOE-NE Proliferation and Terrorism Risk Assessment

    SciTech Connect (OSTI)

    Sadasivan, Pratap [Los Alamos National Laboratory

    2012-08-24T23:59:59.000Z

    Research objectives are: (1) Develop technologies and other solutions that can improve the reliability, sustain the safety, and extend the life of current reactors; (2) Develop improvements in the affordability of new reactors to enable nuclear energy; (3) Develop Sustainable Nuclear Fuel Cycles; and (4) Understand and minimize the risks of nuclear proliferation and terrorism. The goal is to enable the use of risk information to inform NE R&D program planning. The PTRA program supports DOE-NE's goal of using risk information to inform R&D program planning. The FY12 PTRA program is focused on terrorism risk. The program includes a mix of innovative methods that support the general practice of risk assessments, and selected applications.

  4. MiniBooNE "Windows on the Universe"

    SciTech Connect (OSTI)

    Stefanski, Ray; /Fermilab

    2010-12-09T23:59:59.000Z

    Progress in the last few decades has left neutrino physics with several vexing issues. Among them are the following questions: (1) Why are lepton mixing angles so different from those in the quark sector? (2) What is the most probable range of the reactor mixing angle? (3) Is the atmospheric mixing angle maximal? (4) What is the number of fermion generations? These are some of the issues that neutrino science hopes to study; this article will explore these questions as part of a more general scientific landscape, and will discuss the part MiniBooNE might play in this exploration. We discuss the current state of measurements taken by MiniBooNE, and emphasize the uniqueness of neutrino oscillations as an important probe into the 'Windows on the Universe.'

  5. [NeII] emission line profiles from photoevaporative disc winds

    E-Print Network [OSTI]

    R. D. Alexander

    2008-09-01T23:59:59.000Z

    I model profiles of the [NeII] forbidden emission line at 12.81um, emitted by photoevaporative winds from discs around young, solar-mass stars. The predicted line luminosities (~ 1E-6 Lsun) are consistent with recent data, and the line profiles vary significantly with disc inclination. Edge-on discs show broad (30-40km/s) double-peaked profiles, due to the rotation of the disc, while in face-on discs the structure of the wind results in a narrower line (~10km/s) and a significant blue-shift (5-10km/s). These results suggest that observations of [NeII] line profiles can provide a direct test of models of protoplanetary disc photoevaporation.

  6. Neutrino and Antineutrino Cross sections at MiniBooNE

    SciTech Connect (OSTI)

    Dharmapalan, Ranjan; /Alabama U.

    2011-10-01T23:59:59.000Z

    The MiniBooNE experiment has reported a number of high statistics neutrino and anti-neutrino cross sections -among which are the charged current quasi-elastic (CCQE) and neutral current elastic (NCE) neutrino scattering on mineral oil (CH2). Recently a study of the neutrino contamination of the anti-neutrino beam has concluded and the analysis of the anti-neutrino CCQE and NCE scattering is ongoing.

  7. Time-Resolved Measurement of Interatomic Coulombic Decay in Ne_2

    E-Print Network [OSTI]

    Schnorr, K; Kurka, M; Rudenko, A; Foucar, L; Schmid, G; Broska, A; Pfeifer, T; Meyer, K; Anielski, D; Boll, R; Rolles, D; Kübel, M; Kling, M F; Jiang, Y H; Mondal, S; Tachibana, T; Ueda, K; Marchenko, T; Simon, M; Brenner, G; Treusch, R; Scheit, S; Averbukh, V; Ullrich, J; Schröter, C D; Moshammer, R

    2013-01-01T23:59:59.000Z

    The lifetime of interatomic Coulombic decay (ICD) [L. S. Cederbaum et al., Phys. Rev. Lett. 79, 4778 (1997)] in Ne_2 is determined via an extreme ultraviolet pump-probe experiment at the Free-Electron Laser in Hamburg. The pump pulse creates a 2s inner-shell vacancy in one of the two Ne atoms, whereupon the ionized dimer undergoes ICD resulting in a repulsive Ne^{+}(2p^{-1}) - Ne^{+}(2p^{-1}) state, which is probed with a second pulse, removing a further electron. The yield of coincident Ne^{+} - Ne^{2+} pairs is recorded as a function of the pump-probe delay, allowing us to deduce the ICD lifetime of the Ne_{2}^{+}(2s^{-1}) state to be (150 +/- 50) fs in agreement with quantum calculations.

  8. CT imaging of enhanced oil recovery experiments

    SciTech Connect (OSTI)

    Gall, B.L.

    1992-12-01T23:59:59.000Z

    X-ray computerized tomography (Cr) has been used to study fluid distributions during chemical enhanced oil recovery experiments. Four CT-monitored corefloods were conducted, and oil saturation distributions were calculated at various stages of the experiments. Results suggested that this technique could add significant information toward interpretation and evaluation of surfactant/polymer EOR recovery methods. CT-monitored tracer tests provided information about flow properties in the core samples. Nonuniform fluid advance could be observed, even in core that appeared uniform by visual inspection. Porosity distribution maps based on CT density calculations also showed the presence of different porosity layers that affected fluid movement through the cores. Several types of CT-monitored corefloods were conducted. Comparisons were made for CT-monitored corefloods using chemical systems that were highly successful in reducing residual oil saturations in laboratory experiments and less successful systems. Changes were made in surfactant formulation and in concentration of the mobility control polymer. Use of a poor mobility control agent failed to move oil that was not initially displaced by the injected surfactant solution; even when a good'' surfactant system was used. Use of a less favorable surfactant system with adequate mobility control could produce as much oil as the use of a good surfactant system with inadequate mobility control. The role of mobility control, therefore, becomes a critical parameter for successful application of chemical EOR. Continuation of efforts to use CT imaging in connection with chemical EOR evaluations is recommended.

  9. CT imaging of enhanced oil recovery experiments

    SciTech Connect (OSTI)

    Gall, B.L.

    1992-12-01T23:59:59.000Z

    X-ray computerized tomography (Cr) has been used to study fluid distributions during chemical enhanced oil recovery experiments. Four CT-monitored corefloods were conducted, and oil saturation distributions were calculated at various stages of the experiments. Results suggested that this technique could add significant information toward interpretation and evaluation of surfactant/polymer EOR recovery methods. CT-monitored tracer tests provided information about flow properties in the core samples. Nonuniform fluid advance could be observed, even in core that appeared uniform by visual inspection. Porosity distribution maps based on CT density calculations also showed the presence of different porosity layers that affected fluid movement through the cores. Several types of CT-monitored corefloods were conducted. Comparisons were made for CT-monitored corefloods using chemical systems that were highly successful in reducing residual oil saturations in laboratory experiments and less successful systems. Changes were made in surfactant formulation and in concentration of the mobility control polymer. Use of a poor mobility control agent failed to move oil that was not initially displaced by the injected surfactant solution; even when a ``good`` surfactant system was used. Use of a less favorable surfactant system with adequate mobility control could produce as much oil as the use of a good surfactant system with inadequate mobility control. The role of mobility control, therefore, becomes a critical parameter for successful application of chemical EOR. Continuation of efforts to use CT imaging in connection with chemical EOR evaluations is recommended.

  10. J.HAYDN: Quatuor Op 76 n3 "L'Empereur" en ut majeur, en quatre mouvements. Allegro -Poco adagio cantabile -Menuet -Presto

    E-Print Network [OSTI]

    Mazliak, Laurent

    J.HAYDN: Quatuor Op 76 n°3 "L'Empereur" en ut majeur, en quatre mouvements. Allegro - Poco adagio toutes les recettes découvertes dans la genèse de ses symphonies. L'allegro initial annonce tout de suite

  11. DRAFT UT DALLAS POLICY ON FINANCIAL EXIGENCY (Rev 3 MR 2010) The enunciation of a policy in Rule 31003, Section 1, of the Regents' Rules and Regulations

    E-Print Network [OSTI]

    O'Toole, Alice J.

    1 DRAFT UT DALLAS POLICY ON FINANCIAL EXIGENCY (Rev 3 MR 2010) Preamble The enunciation of a policy in Rule 31003, Section 1, of the Regents' Rules and Regulations (http://www.utsystem.edu/bor/rules.htm#A4

  12. {sup 18}Ne production for the Beta beams project

    SciTech Connect (OSTI)

    Hodák, Rastislav [Institute of Experimental and Applied Physics, CTU in Prague, Horská 3/22a, CZ-12800 Prague (Czech Republic); Mendonça, Tania M. [IFIMUP and IN - Institute of Nanosciences and Nanotechnologies, Rua do Campo Alegre 687, 4169-007 Porto, Portugal and CERN, CH-1211 Geneva 23 (Swaziland); Stora, Thierry [CERN, CH-1211 Geneva 23 (Switzerland)

    2013-12-30T23:59:59.000Z

    Intense relativistic (anti)neutrino beams are an unique tool required to study fundamental properties of neutrinos such as neutrino oscillation parameters, as well as their Majorana or Dirac nature, the lepton number conservation hypothesis and the absolute neutrino mass scale. Such beams originate from acceleration of ?-decaying radioactive ions (“Beta beams”). A molten fluoride salt target has been developed for the production of the required rates of low-Q baseline isotope {sup 18}Ne for the Beta beams project. The prototyped unit has been tested on-line at ISOLDE-CERN. In this contribution an overview of the prototyping and on-line tests is presented.

  13. The MicroBooNE Experiment - At Work

    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 >Internship Program The NIF andPoints of Fasterdata IPv6theMicroBooNE at

  14. DOE NE Used Fuel Disposition FY2015 Working Group Presentations

    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 for4,645U.S. DOEThe Bonneville Power Administration wouldDECOMPOSITION OF CALCIUMCOST MANAGEMENT REPORT SRM/ATY 1DepartmentNE

  15. Municipal Energy Agency of NE | 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 |JilinLu anMicrogreenMoon LakeMountainMunicipal Energy Agency of NE Jump

  16. The MicroBooNE Experiment - Home Page

    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 742EnergyOnItem NotEnergy, science,SpeedingWu,IntelligenceYou are hereNewsOurADMicroBooNE The

  17. MicroBooNE Project Critical Decision Documents

    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 for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your HomeOverview andSinatra EngineeringMicroBooNE

  18. MicroBooNE TPC Wires Image Map

    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 for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your HomeOverview andSinatraMicroBooNE Proposal AddendumImage

  19. MicroBooNE TPC Wires Image Map

    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 for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your HomeOverview andSinatraMicroBooNE Proposal

  20. Friction Reduction for Microhole CT Drilling

    SciTech Connect (OSTI)

    Ken Newman; Patrick Kelleher; Edward Smalley

    2007-03-31T23:59:59.000Z

    The objective of this 24 month project focused on improving microhole coiled tubing drilling bottom hole assembly (BHA) reliability and performance, while reducing the drilling cost and complexity associated with inclined/horizontal well sections. This was to be accomplished by eliminating the need for a downhole drilling tractor or other downhole coiled tubing (CT) friction mitigation techniques when drilling long (>2,000 ft.) of inclined/horizontal wellbore. The technical solution to be developed and evaluated in this project was based on vibrating the coiled tubing at surface to reduce the friction along the length of the downhole CT drillstring. The Phase 1 objective of this project centered on determining the optimum surface-applied vibration system design for downhole CT friction mitigation. Design of the system would be based on numerical modeling and laboratory testing of the CT friction mitigation achieved with various types of surface-applied vibration. A numerical model was developed to predict how far downhole the surface-applied vibration would travel. A vibration test fixture, simulating microhole CT drilling in a horizontal wellbore, was constructed and used to refine and validate the numerical model. Numerous tests, with varying surface-applied vibration parameters were evaluated in the vibration test fixture. The data indicated that as long as the axial force on the CT was less than the helical buckling load, axial vibration of the CT was effective at mitigating friction. However, surface-applied vibration only provided a small amount of friction mitigation as the helical buckling load on the CT was reached or exceeded. Since it would be impractical to assume that routine field operations be conducted at less than the helical buckling load of the CT, it was determined that this technical approach did not warrant the additional cost and maintenance issues that would be associated with the surface vibration equipment. As such, the project was concluded following completion of Phase 1, and Phase 2 (design, fabrication, and testing of a prototype surface vibration system) was not pursued.

  1. Respiratory correlated cone beam CT

    SciTech Connect (OSTI)

    Sonke, Jan-Jakob; Zijp, Lambert; Remeijer, Peter; Herk, Marcel van [Department of Radiation Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam (Netherlands)

    2005-04-01T23:59:59.000Z

    A cone beam computed tomography (CBCT) scanner integrated with a linear accelerator is a powerful tool for image guided radiotherapy. Respiratory motion, however, induces artifacts in CBCT, while the respiratory correlated procedures, developed to reduce motion artifacts in axial and helical CT are not suitable for such CBCT scanners. We have developed an alternative respiratory correlated procedure for CBCT and evaluated its performance. This respiratory correlated CBCT procedure consists of retrospective sorting in projection space, yielding subsets of projections that each corresponds to a certain breathing phase. Subsequently, these subsets are reconstructed into a four-dimensional (4D) CBCT dataset. The breathing signal, required for respiratory correlation, was directly extracted from the 2D projection data, removing the need for an additional respiratory monitor system. Due to the reduced number of projections per phase, the contrast-to-noise ratio in a 4D scan reduced by a factor 2.6-3.7 compared to a 3D scan based on all projections. Projection data of a spherical phantom moving with a 3 and 5 s period with and without simulated breathing irregularities were acquired and reconstructed into 3D and 4D CBCT datasets. The positional deviations of the phantoms center of gravity between 4D CBCT and fluoroscopy were small: 0.13{+-}0.09 mm for the regular motion and 0.39{+-}0.24 mm for the irregular motion. Motion artifacts, clearly present in the 3D CBCT datasets, were substantially reduced in the 4D datasets, even in the presence of breathing irregularities, such that the shape of the moving structures could be identified more accurately. Moreover, the 4D CBCT dataset provided information on the 3D trajectory of the moving structures, absent in the 3D data. Considerable breathing irregularities, however, substantially reduces the image quality. Data presented for three different lung cancer patients were in line with the results obtained from the phantom study. In conclusion, we have successfully implemented a respiratory correlated CBCT procedure yielding a 4D dataset. With respiratory correlated CBCT on a linear accelerator, the mean position, trajectory, and shape of a moving tumor can be verified just prior to treatment. Such verification reduces respiration induced geometrical uncertainties, enabling safe delivery of 4D radiotherapy such as gated radiotherapy with small margins.

  2. NE-23 List of California Sites Hattie Carwell. SAN/NSQA Division

    Office of Legacy Management (LM)

    Andrew Wallo III, Designation and Certification Manager Division of Facilitv and Site Decommissioning Projects Dffice of Nuclear Energy bee: W. Murphie, NE-23 J. Wagoners,...

  3. A Case Study For Geothermal Exploration In The Ne German Basin...

    Open Energy Info (EERE)

    Study For Geothermal Exploration In The Ne German Basin- Integrated Interpretation Of Seismic Tomography, Litho-Stratigraphy, Salt Tectonics, And Thermal Structure Jump to:...

  4. Quasielastic Scattering at MiniBooNE Energies

    SciTech Connect (OSTI)

    Alvarez-Ruso, L. [Departamento de Fisica, Universidad de Murcia (Spain); Departamento de Fisica, Centro de Fisica Computacional, Universidade de Coimbra (Portugal); Buss, O.; Leitner, T.; Mosel, U. [Institut fuer Theoretische Physik, Universitaet Giessen (Germany)

    2009-11-25T23:59:59.000Z

    We present our description of neutrino induced charged current quasielastic scattering (CCQE) in nuclei at energies relevant for the MiniBooNE experiment. In our framework, the nucleons, with initial momentum distributions according to the Local Fermi Gas model, move in a density- and momentum-dependent mean field potential. The broadening of the outgoing nucleons due to nucleon-nucleon interactions is taken into account by spectral functions. Long range (RPA) correlations renormalizing the electroweak strength in the medium are also incorporated. The background from resonance excitation events that do not lead to pions in the final state is also predicted by propagating the outgoing hadrons with the Giessen semiclassical BUU model in coupled channels (GiBUU). We achieve a good description of the shape of the CCQE Q{sup 2} distribution extracted from data by MiniBooNE, thanks to the inclusion of RPA correlations, but underestimate the integrated cross section when the standard value of M{sub A} = 1 GeV is used. Possible reasons for this mismatch are discussed.

  5. Comparison of CT and MR-CT Fusion for Prostate Post-Implant Dosimetry

    SciTech Connect (OSTI)

    Maletz, Kristina L. [Department of Radiation Oncology, St. Luke's-Roosevelt Hospital Center, Beth Israel Medical Center, Continuum Health Partners, New York, NY (Israel); Columbia University College of Physicians and Surgeons, New York, NY (United States); Ennis, Ronald D., E-mail: REnnis@chpnet.org [Department of Radiation Oncology, St. Luke's-Roosevelt Hospital Center, Beth Israel Medical Center, Continuum Health Partners, New York, NY (Israel); Ostenson, Jason; Pevsner, Alexander [Department of Radiation Oncology, St. Luke's-Roosevelt Hospital Center, Beth Israel Medical Center, Continuum Health Partners, New York, NY (Israel); Kagen, Alexander [Department of Radiology, Beth Israel Medical Center, St. Luke's-Roosevelt Hospital, Continuum Health Partners, New York, NY (Israel); Wernick, Iddo [Department of Radiation Oncology, St. Luke's-Roosevelt Hospital Center, Beth Israel Medical Center, Continuum Health Partners, New York, NY (Israel)

    2012-04-01T23:59:59.000Z

    Purpose: The use of T2 MR for postimplant dosimetry (PID) after prostate brachytherapy allows more anatomically accurate and precise contouring but does not readily permit seed identification. We developed a reproducible technique for performing MR-CT fusion and compared the resulting dosimetry to standard CT-based PID. Methods and Materials: CT and T1-weighted MR images for 45 patients were fused and aligned based on seed distribution. The T2-weighted MR image was then fused to the aligned T1. Reproducibility of the fusion technique was tested by inter- and intraobserver variability for 13 patients. Dosimetry was computed for the prostate as a whole and for the prostate divided into anterior and posterior sectors of the base, mid-prostate, and apex. Results: Inter- and intraobserver variability for the fusion technique showed less than 1% variation in D90. MR-CT fusion D90 and CT D90 were nearly equivalent for the whole prostate, but differed depending on the identification of superior extent of the base (p = 0.007) and on MR/CT prostate volume ratio (p = 0.03). Sector analysis showed a decrease in MR-CT fusion D90 in the anterior base (ratio 0.93 {+-}0.25, p < 0.05) and an increase in MR-CT fusion D90 in the apex (p < 0.05). The volume of extraprostatic tissue encompassed by the V100 is greater on MR than CT. Factors associated with this difference are the MR/CT volume ratio (p < 0.001) and the difference in identification of the inferior extent of the apex (p = 0.03). Conclusions: We developed a reproducible MR-CT fusion technique that allows MR-based dosimetry. Comparing the resulting postimplant dosimetry with standard CT dosimetry shows several differences, including adequacy of coverage of the base and conformity of the dosimetry around the apex. Given the advantage of MR-based tissue definition, further study of MR-based dosimetry is warranted.

  6. DOE - Office of Legacy Management -- Moab AEC Ore Buying Station - UT 06

    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 currentBradleyTableSelling Corp - CT 0-01 FUSRAP ConsideredMillPAMoab AEC

  7. DOE - Office of Legacy Management -- Monticello AEC Ore Buying Station - UT

    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 currentBradleyTableSelling Corp - CT 0-01 FUSRAPMonsanto Chemical

  8. abdominal multislice ct: Topics by E-print Network

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

    planning. It includes an abdominal computer tomography (CT) image Leow, Wee Kheng 17 CT-PET Landmark-based Lung Registration Using a Dynamic Breathing Model S. Chambon1 Physics...

  9. abdominal ct images: Topics by E-print Network

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

    methods establish microCT imaging as a useful tool for comparative Metscher, Brian 31 CT-PET Landmark-based Lung Registration Using a Dynamic Breathing Model S. Chambon1 Physics...

  10. abdominal ct findings: Topics by E-print Network

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

    planning. It includes an abdominal computer tomography (CT) image Leow, Wee Kheng 11 CT-PET Landmark-based Lung Registration Using a Dynamic Breathing Model S. Chambon1 Physics...

  11. Anatomic measurement accuracy: CT parameters and 3D rendering effects

    E-Print Network [OSTI]

    Vorperian, Houri K.

    Anatomic measurement accuracy: CT parameters and 3D rendering effects Brian J Whyms a, E Michael of Neuroscience #12;INTRODUCTION · Measurements from 3D-CT rendering are used in research and clinical management-CT rendering techniques on measurements #12;METHODS Scanned: · 3 human mandibles · a phantom object Phantom

  12. Neutrino Cross Section Measurements @ SciBooNE

    SciTech Connect (OSTI)

    Mariani, C.; /Columbia U.

    2011-10-01T23:59:59.000Z

    We report measurements of cross sections of neutrinos of 0.7 GeV average energy scattering off a carbon target cross sections with by the SciBooNE experiment at Fermilab. These measurements are important inputs for current and future accelerator-based neutrino oscillation experiments in the interpretation of neutrino oscillation signals. The measurement of neutrino mixing angle {theta}{sub 13} is one of the most important goals in current neutrino experiments. For the current and next generation of long baseline neutrino oscillation experiments, T2K, NOvA and LBNE, the precise measurement of neutrino-nucleus cross sections in the few GeV energy range is an essential ingredient in the interpretation of neutrino oscillation signals.

  13. Effective versus ion thermal temperatures in the Weizmann Ne Z-pinch: Modeling and stagnation physics

    E-Print Network [OSTI]

    Kroupp, Eyal

    Effective versus ion thermal temperatures in the Weizmann Ne Z-pinch: Modeling and stagnation of Technology, Haifa, Israel 5 National Security Technologies, LLC, Las Vegas, Nevada 89144, USA (Received 23 thermal and effective temperatures is investigated through simulations of the Ne gas puff z-pinch reported

  14. N.E. Leonard U. Pisa 18-20 April 2007Slide 1 Cooperative Control

    E-Print Network [OSTI]

    Leonard, Naomi

    1 N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 1 Cooperative Control and Mobile Sensor Networks Application to Mobile Sensor Networks, Part II Naomi Ehrich Leonard Mechanical and Aerospace Engineering.princeton.edu/~naomi N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 2 Key References [1] Leonard, Paley, Lekien

  15. N.E. Leonard U. Pisa 18-20 April 2007Slide 1 Cooperative Control

    E-Print Network [OSTI]

    Leonard, Naomi

    1 N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 1 Cooperative Control and Mobile Sensor Networks Introduction Naomi Ehrich Leonard Mechanical and Aerospace Engineering Princeton University and Electrical Systems and Automation University of Pisa naomi@princeton.edu, www.princeton.edu/~naomi N.E. Leonard ­ U

  16. N.E. Leonard U. Pisa 18-20 April 2007Slide 1 Cooperative Control

    E-Print Network [OSTI]

    Leonard, Naomi

    1 N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 1 Cooperative Control and Mobile Sensor Networks Cooperative Control, Part I, A-C Naomi Ehrich Leonard Mechanical and Aerospace Engineering Princeton.princeton.edu/~naomi N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 2 Natural Groups Photo by Norbert Wu Exhibit

  17. N.E. Leonard U. Pisa 18-20 April 2007Slide 1 Cooperative Control

    E-Print Network [OSTI]

    Leonard, Naomi

    1 N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 1 Cooperative Control and Mobile Sensor Networks Cooperative Control, Part I, D-F Naomi Ehrich Leonard Mechanical and Aerospace Engineering Princeton.princeton.edu/~naomi N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 2 Outline and Key References A. Artificial Potentials

  18. N.E. Leonard U. Pisa 18-20 April 2007Slide 1 Cooperative Control

    E-Print Network [OSTI]

    Leonard, Naomi

    1 N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 1 Cooperative Control and Mobile Sensor Networks Application to Mobile Sensor Networks, Part I Naomi Ehrich Leonard Mechanical and Aerospace Engineering.princeton.edu/~naomi N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 2 Outline 1. Introduction to cooperative control

  19. THE GENESIS SOLAR WIND CONCENTRATOR TARGET: MASS FRACTIONATION CHARACTERISED BY NE ISOTOPES

    SciTech Connect (OSTI)

    WIENS, ROGER C. [Los Alamos National Laboratory; OLINGER, C. [Los Alamos National Laboratory; HEBER, V.S. [Los Alamos National Laboratory; REISENFELD, D.B. [Los Alamos National Laboratory; BURNETT, D.S. [Los Alamos National Laboratory; ALLTON, J.H. [Los Alamos National Laboratory; BAUR, H. [Los Alamos National Laboratory; WIECHERT, U. [Los Alamos National Laboratory; WIELER, R. [Los Alamos National Laboratory

    2007-01-02T23:59:59.000Z

    The concentrator on Genesis provides samples of increased fluences of solar wind ions for precise determination of the oxygen isotopic composition of the solar wind. The concentration process caused mass fractionation as function of the radial target position. They measured the fractionation using Ne released by UV laser ablation along two arms of the gold cross from the concentrator target to compare measured Ne with modeled Ne. The latter is based on simulations using actual conditions of the solar wind during Genesis operation. Measured Ne abundances and isotopic composition of both arms agree within uncertainties indicating a radial symmetric concentration process. Ne data reveal a maximum concentration factor of {approx} 30% at the target center and a target-wide fractionation of Ne isotopes of 3.8%/amu with monotonously decreasing {sup 20}Ne/{sup 22}Ne ratios towards the center. The experimentally determined data, in particular the isotopic fractionation, differ from the modeled data. They discuss potential reasons and propose future attempts to overcome these disagreements.

  20. Optogalvanic isotope enrichment of Cu ions in Cu-Ne positive column discharges

    E-Print Network [OSTI]

    Kushner, Mark

    Optogalvanic isotope enrichment of Cu ions in Cu-Ne positive column discharges M. J. Kushner The isotopic enrichment of copper ions in a positive column Cu-Ne discharge using optogalvanic excitation the 63-amu isotope of copper is enriched relative to the neutral abundance. Enrichment as large as 10

  1. ccsd00000561 Proton Zemach radius from measurements of the hyper ne

    E-Print Network [OSTI]

    ccsd­00000561 (version 1) : 25 Aug 2003 Proton Zemach radius from measurements of the hyper#12;ne and discuss the information about the electromagnetic structure of protons that could be extracted from theoretical results on the proton polarizability e#11;ects and the experimental hydrogen hyper#12;ne splitting

  2. Extractors for LowWeight A#ne Sources Institute for Advanced Study

    E-Print Network [OSTI]

    Anderson, Richard

    to solve this problem. These are functions that are easy to invert given the en­ tire output, but very hardExtractors for Low­Weight A#ne Sources Anup Rao # Institute for Advanced Study arao . An extractor for entropy k a#ne sources is a function A#Ext : F n # {0, 1} m such that for any such source X

  3. The Cretaceous/ Tertiary boundary: sedimentology and micropalaeontology at El Mulato section, NE Mexico

    E-Print Network [OSTI]

    Royer, Dana

    The Cretaceous/ Tertiary boundary: sedimentology and micropalaeontology at El Mulato section, NE and sedimentological analysis of this transition at the El Mulato section (NE Mexico), in order to infer the little Palaeogene Velasco Formation, there is a 2-m-thick Clastic Unit. Strati- graphical and sedimentological ana

  4. Comparison of CT, PET, and PET/CT for Staging of Patients with Indolent Non-Hodgkin’s Lymphoma

    E-Print Network [OSTI]

    Fueger, Barbara J.; Yeom, Kristen; Czernin, Johannes; Sayre, James W.; Phelps, Michael E.; Allen-Auerbach, Martin S.

    2009-01-01T23:59:59.000Z

    B. J. Fueger et al. : PET/CT for indolent lymphoma Table 2.Performance for detection of nodal disease Sensitivity PETCT PET/CT pG0.001 vs PET, CT Specificity pG0.001 vs PET

  5. Liquid Argon scintillation light quenching due to Nitrogen impurities : measurements performed for the MicroBooNE vertical slice test

    E-Print Network [OSTI]

    Chiu, Christie Shinglei

    2013-01-01T23:59:59.000Z

    The neutrino experiment MicroBooNE is currently under construction. To expedite the physics output of MicroBooNE, a smaller version of its optical detection system has been implemented. To demonstrate full operability of ...

  6. Coupling between JET Pedestal ne-Te and Outer Target Plate Recycling: Consequences for JET ITER-Like-Wall Operation

    E-Print Network [OSTI]

    Coupling between JET Pedestal ne-Te and Outer Target Plate Recycling: Consequences for JET ITER-Like-Wall Operation

  7. Mossbauer spectra of single-domain ne particle systems described using a multiple-level relaxation model for

    E-Print Network [OSTI]

    Ryan, Dominic

    Mossbauer spectra of single-domain #12;ne particle systems described using a multiple describes the Mossbauer spectra of real #12;ne particle systems at all temperatures of interest, and yields temperatures, when all moments are blocked, Mossbauer spectra can be described with static hyper#12;ne #12

  8. Reference Grant Holder Research Organisation Project Title NE/J005398/2 Professor Christopher Perry University of Exeter

    E-Print Network [OSTI]

    Grant Reference Grant Holder Research Organisation Project Title NE/J005398/2 Professor Christopher and resultant sediment records of the event. NE/J006122/1 Dr David Tappin NERC British Geological Survey Japan of severe wildfires on moorland carbon dynamics NE/J01141X/1 Dr Stephen G. Willis Durham University

  9. The MiniBooNE detector technical design report

    SciTech Connect (OSTI)

    I. Stancu et al.

    2003-04-18T23:59:59.000Z

    The MiniBooNE experiment [1] is motivated by the LSND observation, [2] which has been interpreted as {nu}{sub {mu}} {yields} {nu}{sub e} oscillations, and by the atmospheric neutrino deficit, [3,4,5] which may be ascribed to {nu}{sub {mu}} oscillations into another type of neutrino. MiniBooNE is a single-detector experiment designed to: obtain {approx} 1000 {nu}{sub {mu}} {yields} {nu}{sub e} events if the LSND signal is due to {nu}{sub {mu}} {yields} {nu}{sub e} oscillations, establishing the oscillation signal at the > 5{sigma} level as shown in Fig. 1.1; extend the search for {nu}{sub {mu}} {yields} {nu}{sub e} oscillations significantly beyond what has been studied previously if no signal is observed; search for {nu}{sub {mu}} disappearance to address the atmospheric neutrino deficit with a signal that is a suppression of the rate of {nu}{sub {mu}}C {yields} {mu}N events from the expected 600,000 per year; measure the oscillation parameters as shown in Fig. 1.2 if oscillations are observed; and test CP conservation in the lepton sector if oscillations are observed by running with separate {nu}{sub {mu}} and {bar {nu}}{sub {mu}} beams. The detector will consist of a spherical tank 6.1 m (20 feet) in radius, as shown in Fig. 1.3, that stands in a 45-foot diameter cylindrical vault. An inner tank structure at 5.75 m radius will support 1280 8-inch phototubes (10% coverage) pointed inward and optically isolated from the outer region of the tank. The tank will be filled with 807 t of mineral oil, resulting in a 445 t fiducial volume. The outer tank volume will serve as a veto shield for identifying particles both entering and leaving the detector with 240 phototubes mounted on the tank wall. Above the detector tank will be an electronics enclosure that houses the fast electronics and data acquisition system and a utilities enclosure that houses the plumbing, overflow tank, and calibration laser. The detector will be located {approx} 550 m from the Booster neutrino source. The neutrino beam, produced using 8 GeV protons from the Booster at FNAL, will consist of a target within a focusing system, followed by a {approx}50 m long pion decay volume. The low energy, high intensity and 1 {micro}s time-structure of a neutrino beam produced from the Booster beam are ideal for this experiment. We assume that the Booster can reliably deliver protons for a typical run which is two-thirds of a calendar year. The sensitivities discussed above assume the experiment receives 5 x 10{sup 20} protons per year. This Booster experiment is compatible with the Fermilab collider and MI programs. The Booster must run at 7.5 Hz to accommodate the MiniBooNE and collider programs simultaneously. The current schedule calls for data-taking to begin by the end of calendar year 2001.

  10. Few-Photon Multiple Ionization of Ne and Ar by Strong Free-Electron-Laser Pulses

    SciTech Connect (OSTI)

    Moshammer, R.; Jiang, Y. H.; Rudenko, A.; Ergler, Th.; Schroeter, C. D.; Luedemann, S.; Zrost, K.; Dorn, A.; Ferger, T.; Kuehnel, K. U.; Ullrich, J. [Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, 69117 Heidelberg (Germany); Foucar, L.; Titze, J.; Jahnke, T.; Schoeffler, M.; Doerner, R. [Institut fuer Kernphysik, Universitaet Frankfurt, D 60486 Frankfurt (Germany); Fischer, D. [Atomic Physics, Stockholm University, Alba Nova University Centrum, 10691 Stockholm (Sweden); Weber, T. [Institut fuer Kernphysik, Universitaet Frankfurt, D 60486 Frankfurt (Germany); DESY, Notkestrasse 85, 22607 Hamburg (Germany); Zouros, T. J. M. [Department of Physics, University of Crete, P.O. Box 2208, 71003 Heraklion, Crete (Greece); Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete (Greece); Duesterer, S. [DESY, Notkestrasse 85, 22607 Hamburg (Germany)] (and others)

    2007-05-18T23:59:59.000Z

    Few-photon multiple ionization of Ne and Ar atoms by strong vacuum ultraviolet laser pulses from the free-electron laser at Hamburg was investigated differentially with the Heidelberg reaction microscope. The light-intensity dependence of Ne{sup 2+} production reveals the dominance of nonsequential two-photon double ionization at intensities of I<6x10{sup 12} W/cm{sup 2} and significant contributions of three-photon ionization as I increases. Ne{sup 2+} recoil-ion-momentum distributions suggest that two electrons absorbing ''instantaneously'' two photons are ejected most likely into opposite hemispheres with similar energies.

  11. Complications in CT-guided Procedures: Do We Really Need Postinterventional CT Control Scans?

    SciTech Connect (OSTI)

    Nattenmüller, Johanna, E-mail: johanna.nattenmueller@med.uni-heidelberg.de; Filsinger, Matthias, E-mail: Matthias_filsinger@web.de; Bryant, Mark, E-mail: mark.bryant@med.uni-heidelberg.de; Stiller, Wolfram, E-mail: Wolfram.Stiller@med.uni-heidelberg.de; Radeleff, Boris, E-mail: boris.radeleff@med.uni-heidelberg.de; Grenacher, Lars, E-mail: lars.grenacher@med.uni-heidelberg.de; Kauczor, Hans-Ullrich, E-mail: hu.kauczor@med.uni-heidelberg.de; Hosch, Waldemar, E-mail: waldemar.hosch@urz.uni-heidelberg.de [University Hospital Heidelberg, Department of Diagnostic and Interventional Radiology (Germany)

    2013-06-19T23:59:59.000Z

    PurposeThe aim of this study is twofold: to determine the complication rate in computed tomography (CT)-guided biopsies and drainages, and to evaluate the value of postinterventional CT control scans.MethodsRetrospective analysis of 1,067 CT-guided diagnostic biopsies (n = 476) and therapeutic drainages (n = 591) in thoracic (n = 37), abdominal (n = 866), and musculoskeletal (ms) (n = 164) locations. Severity of any complication was categorized as minor or major. To assess the need for postinterventional CT control scans, it was determined whether complications were detected clinically, on peri-procedural scans or on postinterventional scans only.ResultsThe complication rate was 2.5 % in all procedures (n = 27), 4.4 % in diagnostic punctures, and 1.0 % in drainages; 13.5 % in thoracic, 2.0 % in abdominal, and 3.0 % in musculoskeletal procedures. There was only 1 major complication (0.1 %). Pneumothorax (n = 14) was most frequent, followed by bleeding (n = 9), paresthesia (n = 2), material damage (n = 1), and bone fissure (n = 1). Postinterventional control acquisitions were performed in 65.7 % (701 of 1,067). Six complications were solely detectable in postinterventional control acquisitions (3 retroperitoneal bleeds, 3 pneumothoraces); all other complications were clinically detectable (n = 4) and/or visible in peri-interventional controls (n = 21).ConclusionComplications in CT-guided interventions are rare. Of these, thoracic interventions had the highest rate, while pneumothoraces and bleeding were most frequent. Most complications can be detected clinically or peri-interventionally. To reduce the radiation dose, postinterventional CT controls should not be performed routinely and should be restricted to complicated or retroperitoneal interventions only.

  12. Renal infarction: CT diagnosis and correlation between CT findings and etiologies

    SciTech Connect (OSTI)

    Wong, W.S.; Moss, A.A.; Federle, M.P.; Cochran, S.T.; London, S.S.

    1984-01-01T23:59:59.000Z

    The CT scans and the clinical records of 12 patients who had renal infarction were reviewed. The renal infarcts were classified as either focal or global. The CT findings were correlated with the etiologies of renal infarction. Embolism was the most common cause of renal infarcts that were multifocal with involvement of both kidneys. Trauma caused a unilateral global type of infract. A case of sickle cell anemia presented with multiple ''slit-like'' focal infarcts and enlarged kidneys. Forty-seven per cent of infarcts demonstrated the cortical rim sign, 11% were acapsular fluid collection, and 6% had an abnormally thickened renal fascia.

  13. Thomas-Ehrman effect in a three-body model: $^{16}$Ne case

    E-Print Network [OSTI]

    L. V. Grigorenko; T. A. Golubkova; M. V. Zhukov

    2014-12-17T23:59:59.000Z

    The dynamic mechanism of the Thomas-Ehrman shift is studied in three-cluster systems by example of $^{16}$Ne and $^{16}$C isobaric mirror partners. We predict configuration mixings for $0^+$ and $2^+$ states in $^{16}$Ne and $^{16}$C. Large isospin symmetry breaking on the level of wave function component weights is demonstrated for these states and discussed as three-body mechanism of Thomas-Ehrman shift. It is shown that the description of the Coulomb displacement energies requires a consistency among three parameters: the $^{16}$Ne decay energy $E_T$, the $^{15}$F ground state energy $E_r$, and the configuration mixing parameters for the $^{16}$Ne/$^{16}$C $0^+$ and $2^+$ states. Basing on this analysis we infer the $^{15}$F $1/2^+$ ground state energy to be $E_r=1.39-1.42$ MeV.

  14. Tests of Lorentz and CPT violation with MiniBooNE neutrino oscillation excesses

    E-Print Network [OSTI]

    Teppei Katori

    2014-04-28T23:59:59.000Z

    Violation of Lorentz invariance and CPT symmetry is a predicted phenomenon of Planck-scale physics. Various types of data are analyzed to search for Lorentz violation under the Standard-Model Extension (SME) framework, including neutrino oscillation data. MiniBooNE is a short-baseline neutrino oscillation experiment at Fermilab. The measured excesses from MiniBooNE cannot be reconciled within the neutrino Standard Model; thus it might be a signal of new physics, such as Lorentz violation. We have analyzed the sidereal time dependence of MiniBooNE data for signals of the possible breakdown of Lorentz invariance in neutrinos. In this brief review, we introduce Lorentz violation, the neutrino sector of the SME, and the analysis of short-baseline neutrino oscillation experiments. We then present the results of the search for Lorentz violation in MiniBooNE data. This review is based on the published result (ArXiv:1109.3480).

  15. Application for Presidential Permit PP-400 TDI-NE - New England...

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

    and Comments of the Vermont Department of Public Service - August 6, 2014 Application for Presidential Permit PP-400 TDI-NE - New England Clean Power Link Project - Motion to...

  16. Neutrino induced pion production at MiniBooNE and K2K energies

    SciTech Connect (OSTI)

    Leitner, T.; Buss, O.; Mosel, U. [Institut fuer Theoretische Physik, Universitaet Giessen (Germany); Alvarez-Ruso, L. [Departamento de Fisica, Centro de Fisica Computacional, Universidade de Coimbra (Portugal)

    2009-11-25T23:59:59.000Z

    We investigate charged and neutral current neutrino-induced incoherent pion production off nuclei within the GiBUU model at energies relevant for the MiniBooNE and K2K experiments. Special attention is paid to the entanglement between measured CCQE and CC1{pi}{sup +} cross sections. We further give predictions and compare to recent data measured at MiniBooNE.

  17. aneurysm ct evaluation: Topics by E-print Network

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

    die Magnetresonanztomographie und die Positronen-Emissionstomographie ( CT, MRT, PET) sind heute, neben der Ultraschalltechnik, die wichtigsten nicht-invasiven bildgebenden...

  18. aided ct image: Topics by E-print Network

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

    Imaging X-rays Computed Tomography (CT) Positron Emission Tomography (PET 12;LSO-APD Array Schematic 12;Time-of-Flight PET 12;Energy Spectrum with lutetium...

  19. Segmentation of artifacts and anatomy in CT metal artifact reduction

    E-Print Network [OSTI]

    Karimi, Seemeen; Cosman, Pamela; Wald, Christoph; Martz, Harry

    2012-01-01T23:59:59.000Z

    Maximum- likelihood dual-energy tomographic imageartifact reduction by dual energy CT using monoenergetictive reconstruction of dual energy data 21 has the potential

  20. CT. L-2 United States Government

    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 currentBradleyTableSelling Corp -KWatertowni5W 95.5x-L* d! CT NC0 - i ,

  1. Exemption from Application of the Service Contract Act -Certification UT-B Contracts Div Maintenance, Calibration, or Repair of Certain Equipment

    E-Print Network [OSTI]

    Pennycook, Steve

    Exemption from Application of the Service Contract Act - Certification UT-B Contracts Div-sca-equip-certification-ext-venx-mar09.doc EXEMPTION FROM APPLICATION OF THE SERVICE CONTRACT ACT ­ MAINTENANCE, CALIBRATION, OR REPAIR to the conditions in paragraph (a) of this provision, and the Company determines that the Service Contract Act ­ (1

  2. Exemption from Application of the Service Contract Act -Requirements UT-B Contracts Div Maintenance, Calibration, or Repair of Certain Equipment

    E-Print Network [OSTI]

    Pennycook, Steve

    Exemption from Application of the Service Contract Act - Requirements UT-B Contracts Div-sca-equip-requirement-ext-jan08.doc EXEMPTION FROM APPLICATION OF THE SERVICE CONTRACT ACT ­ MAINTENANCE, CALIBRATION, OR REPAIR inapplicable, and the Agreement shall become subject to the Service Contract Act. In such case, the procedures

  3. Fair Labor Standards Act and Service Contract Act-Price Adjustment UT-B Contracts Div (Multiple Year and Option Contracts)

    E-Print Network [OSTI]

    Pennycook, Steve

    Fair Labor Standards Act and Service Contract Act-Price Adjustment UT-B Contracts Div (Multiple STANDARDS ACT AND SERVICE CONTRACT ACT - PRICE ADJUSTMENT (MULTIPLE YEAR AND OPTION CONTRACTS) (Sept 2009 is provided under this clause. (c) The wage determination, issued under the Service Contract Act of 1965

  4. Correlation of experimental damage data for the development of the UT-MARLOWE Monte Carlo ion implant simulator

    SciTech Connect (OSTI)

    Morris, M. F. [Motorola, Mesa, Arizona 85202 (United States); Tian, S. [Avante, Fremont, California 94538 (United States); Chen, Y.; Tasch, A. [Department of Electrical and Computer Engineering, University of Texas, Austin, Texas 78723 (United States); Baumann, S. [Evans Texas, Round Rock, Texas 78681 (United States); Kirchhoff, J. F. [Charles Evans and Assoc., California 94603 (United States); Hummel, R. [Department of Materials Science and Engineering, University of Florida, Gainesville, Florida 32611 (United States); Prussin, S. [Electrical Engineering Department, UCLA, Los Angeles, California, 90024 (United States); Kamenitsa, D. [Eaton Corporation, Austin, Texas 78717 (United States); Jackson, J. [Eaton Corporation, Beverly, Massachusetts 01915 (United States)

    1999-06-10T23:59:59.000Z

    The Monte Carlo ion implant simulator UT-MARLOWE has usually been verified using a large array of Secondary Ion Mass Spectroscopy (SIMS) data ({approx}200 profiles per ion species)(1). A model has recently been developed (1) to explicitly simulate defect production, diffusion, and their interactions during the picosecond 'defect production stage' of ion implantation. In order to thoroughly validate this model, both SIMS and various damage measurements were obtained (primarily channeling-Rutherford Backscattering Spectroscopy, Differential Reflectometry and Tapered Groove Profilometry, but supported with SEM and XTEM data). In general, the data from the various experimental techniques was consistent, and the Kinetic Accumulation Damage Model (KADM) was developed and validated using this data. This paper discusses the gathering of damage data in conjunction with SIMS in support of the development of an ion implantation simulator.

  5. Sclerosing angiomatoid nodular transformation of the spleen: CT, MR, PET, and 99mTc-sulfur colloid SPECT CT findings with gross and histopathological correlation

    E-Print Network [OSTI]

    Thacker, Curtis; Korn, Ronald; Millstine, John; Harvin, Howard; Lier Ribbink, Jeffrey A.; Gotway, Michael B.

    2010-01-01T23:59:59.000Z

    computed tomography-CT (FDG-PET CT) survey which revealed aof the spleen: CT, MR, PET, and 99m Tc-sulfur colloid SPECTT2, no enhancement US CT MR FDG-PET N/A › uptake N/A N/A N/A

  6. Automated movement correction for dynamic PET/CT images: Evaluation with phantom and patient data

    E-Print Network [OSTI]

    2014-01-01T23:59:59.000Z

    co- registration between PET and CT and for between frameco-registration between PET and CT, the PET images with ACregistration between PET and CT. Figure 3 shows that small

  7. Radioimmuntherapie3 Radioimmundiagnostik (Immuno-PET/CT)3

    E-Print Network [OSTI]

    Gollisch, Tim

    Radioimmuntherapie3 Radioimmundiagnostik (Immuno-PET/CT)3 Entzündungsdiagnostik mit [18F]FDG3 of Inflammatory Diseases with [18F]FDG3 Characterisation of Multinodular Toxic Goiter3 Radioactive tracers onkologischer Therapiekonzepte Radioimmunotherapy3 Radioimmunodiagnostics (Immuno-PET/CT)3 Diagnosis

  8. Multi-energy CT Based on a Prior Rank, Intensity and Sparsity Model (PRISM)

    E-Print Network [OSTI]

    Soatto, Stefano

    -color, as a natural extension of dual energy CT [1], the future of CT will be multi-energy, generating much richer

  9. Analysis of ISO NE Balancing Requirements: Uncertainty-based Secure Ranges for ISO New England Dynamic Inerchange Adjustments

    SciTech Connect (OSTI)

    Etingov, Pavel V.; Makarov, Yuri V.; Wu, Di; Hou, Zhangshuan; Sun, Yannan; Maslennikov, S.; Luo, X.; Zheng, T.; George, S.; Knowland, T.; Litvinov, E.; Weaver, S.; Sanchez, E.

    2013-01-31T23:59:59.000Z

    The document describes detailed uncertainty quantification (UQ) methodology developed by PNNL to estimate secure ranges of potential dynamic intra-hour interchange adjustments in the ISO-NE system and provides description of the dynamic interchange adjustment (DINA) tool developed under the same contract. The overall system ramping up and down capability, spinning reserve requirements, interchange schedules, load variations and uncertainties from various sources that are relevant to the ISO-NE system are incorporated into the methodology and the tool. The DINA tool has been tested by PNNL and ISO-NE staff engineers using ISO-NE data.

  10. Postcollisional decay in Ne multiple ionization by H{sub 2}{sup +} ions in breakup collisions

    SciTech Connect (OSTI)

    Sant'Anna, M.M. [Instituto de Fisica, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro 21941-972 (Brazil); Luna, H.; Cavalcanti, E.G.; Sigaud, G. M.; Montenegro, E. C. [Departamento de Fisica, Pontificia Universidade Catolica do Rio de Janeiro, Caixa Postal 38071, Rio de Janeiro 22452-970 (Brazil); Santos, A.C.F. [Department of Physics, University of Missouri-Rolla, Rolla, Missouri 65401 (United States); McGrath, C.; Shah, M.B. [Department of Pure and Applied Physics, The Queen's University of Belfast, Belfast BT7 1NN, Northern Ireland (United Kingdom)

    2003-10-01T23:59:59.000Z

    We measured the Ne{sup q+} charge-state yield distribution for Ne atoms multiply ionized by 1-MeV/amu H{sub 2}{sup +}, in coincidence with the final state of the projectile, for both breakup and nonbreakup channels. Measurements with 1-MeV H{sup +} projectiles were also performed. While the H{sub 2}{sup +} nonbreakup channel produces results similar to equal-velocity proton or electron projectiles, the breakup channels lead to a charge-state yield distribution very close to the known Ne 2s{sup -1} postcollisional decay distribution, measured through photoionization [T. A. Carlson, W. E. Hunt, and M. O. Krause, Phys. Rev. 151, 41 (1966)]. This behavior suggests that, in the breakup channels, contributions to multiple ionization from mechanisms that are usually considered to be dominant in ion-atom collisions are less important than the postcollisional decay.

  11. MCViNE -- An object oriented Monte Carlo neutron ray tracing simulation package

    E-Print Network [OSTI]

    Lin, Jiao Y Y; Granroth, Garrett E; Abernathy, Douglas L; Lumsden, Mark D; Winn, Barry; Aczel, Adam A; Aivazis, Michael; Fultz, Brent

    2015-01-01T23:59:59.000Z

    MCViNE (Monte-Carlo VIrtual Neutron Experiment) is a versatile Monte Carlo (MC) neutron ray-tracing program that provides researchers with tools for performing computer modeling and simulations that mirror real neutron scattering experiments. By adopting modern software engineering practices such as using composite and visitor design patterns for representing and accessing neutron scatterers, and using recursive algorithms for multiple scattering, MCViNE is flexible enough to handle sophisticated neutron scattering problems including, for example, neutron detection by complex detector systems, and single and multiple scattering events in a variety of samples and sample environments. In addition, MCViNE can take advantage of simulation components in linear-chain-based MC ray tracing packages widely used in instrument design and optimization, as well as NumPy-based components that make prototypes useful and easy to develop. These developments have enabled us to carry out detailed simulations of neutron scatteri...

  12. Characterization of fragment emission in ^{20}Ne (7 - 10 MeV/nucleon) + ^{12}C reactions

    E-Print Network [OSTI]

    Aparajita Dey; C. Bhattacharya; S. Bhattacharya; S. Kundu; K. Banerjee; S. Mukhopadhyay; D. Gupta; T. Bhattacharjee; S. R. Banerjee; S. Bhattacharyya; T. K. Rana; S. K. Basu; R. Saha; K. Krishan; A. Mukherjee; D. Bandopadhyay; C. Beck

    2007-07-23T23:59:59.000Z

    The inclusive energy distributions of the complex fragments (3 $\\leq$ Z $\\leq$ 7) emitted from the bombardment of ^{12}C by ^{20}Ne beams with incident energies between 145 and 200 MeV have been measured in the angular range 10$^{o} \\leq \\theta_{lab} \\leq$ 50^{o}. Damped fragment yields in all the cases have been found to be the characteristic of emission from fully energy equilibrated composites. The binary fragment yields are compared with the standard statistical model predictions. Enhanced yields of entrance channel fragments (5 $\\leq$ Z $\\leq$ 7) indicate the survival of orbiting-like process in ^{20}Ne + ^{12}C system at these energies.

  13. Spectroscopy and intruder configurations of $^{33}$Mg and $^{31}$Ne studied with antisymmetrized molecular dynamics

    E-Print Network [OSTI]

    M. Kimura

    2011-05-17T23:59:59.000Z

    Excitation spectra and neutron single particle configurations of $^{33}$Mg and $^{31}$Ne are investigated by using antisymmetrized molecular dynamics combined with generator coordinate method. It is shown that both nuclei have strongly deformed $3/2^-$ ground state with a $3p2h$ configuration. The excitation spectra are qualitatively understood in terms of the Nilsson model and the calculation has shown the coexistence of different intruder configurations within small excitation energy. The calculated one neutron separation energy of $^{31}$Ne is rather small ($S_n=250$ keV) and implies a p-wave one neutron halo with a strongly deformed core.

  14. Proton-proton correlations observed in two-proton decay of $^{19}$Mg and $^{16}$Ne

    E-Print Network [OSTI]

    I. Mukha; L. Grigorenko; K. Summerer; L. Acosta; M. A. G. Alvarez; E. Casarejos; A. Chatillon; D. Cortina-Gil; J. Espino; A. Fomichev; J. E. Garcia-Ramos; H. Geissel; J. Gomez-Camacho; J. Hofmann; O. Kiselev; A. Korsheninnikov; N. Kurz; Yu. Litvinov; I. Martel; C. Nociforo; W. Ott; M. Pfutzner; C. Rodriguez-Tajes; E. Roeckl; M. Stanoiu; H. Weick; P. J. Woods

    2008-02-28T23:59:59.000Z

    Proton-proton correlations were observed for the two-proton decays of the ground states of $^{19}$Mg and $^{16}$Ne. The trajectories of the respective decay products, $^{17}$Ne+p+p and $^{14}$O+p+p, were measured by using a tracking technique with microstrip detectors. These data were used to reconstruct the angular correlations of fragments projected on planes transverse to the precursor momenta. The measured three-particle correlations reflect a genuine three-body decay mechanism and allowed us to obtain spectroscopic information on the precursors with valence protons in the $sd$ shell.

  15. MiniBooNE as related to Windows on the Universe

    SciTech Connect (OSTI)

    Stefanski, Ray; /Fermilab

    2009-12-01T23:59:59.000Z

    The measurement of absolute neutrino and anti-neutrino cross-sections, the observation of a 'low energy anomaly' in the neutrino sector, the constraints placed on the LSND effect by a non-observation of neutrino oscillations, the search for neutrino and anti-neutrino appearance, and for the possible existence of new heavy particles makes MiniBooNE a major contributor to the current view of the Universe. This paper addresses specific model constraints set by the MiniBooNE data, and explores expectations for further remaining analysis of the data.

  16. Exhibit 1C Patent Rights-Retention by the Seller (Short Form) UT-B Contracts Div Page 1 of 3

    E-Print Network [OSTI]

    Pennycook, Steve

    Exhibit 1C ­ Patent Rights-Retention by the Seller (Short Form) UT-B Contracts Div Mar 2001 Page 1 of 3 ex1C-mar01format2005 Exhibit 1C Ref: DEAR 952.227-11 PATENT RIGHTS - RETENTION BY THE SELLER be patentable or otherwise protectable under title 35 of the United States Code, or any novel variety of plant

  17. Low-Dose Dual-Energy CT for PET Attenuation Correction with Statistical Sinogram Restoration

    E-Print Network [OSTI]

    Fessler, Jeffrey A.

    1 Low-Dose Dual-Energy CT for PET Attenuation Correction with Statistical Sinogram Restoration. of Michigan & Univ. of Washington Outline Introduction - PET/CT background - CT-based attenuation correction for PET Conventional sinogram decomposition in DE-CT Statistically motivated sinogram restoration in DE

  18. 20`eme Congr`es Francais de Mecanique Besancon, 29 ao^ut au 2 septembre 2011 Extension of Beremin model to bi-modal brittle failure

    E-Print Network [OSTI]

    Boyer, Edmond

    . [8-10] in a large test program led at EDF on CT25 specimens taken from a nozzle shell of a nuclear leads to both abnormally low values of the fracture toughness and large scatter in test results toughness, KJC, and abnormally large scatter in KJC measurements can be met when testing CT specimens taken

  19. Dynamic Bowtie for Fan-beam CT

    E-Print Network [OSTI]

    Liu, Fenglin; Cong, Wenxiang; Hsieh, Scott; Pelc, Norbert

    2013-01-01T23:59:59.000Z

    A bowtie is a filter used to shape an x-ray beam and equalize its flux reaching different detector channels. For development of spectral CT with energy-discriminative photon-counting (EDPC) detectors, here we propose and evaluate a dynamic bowtie for performance optimization based on a patient model or a scout scan. Our dynamic bowtie modifies an x-ray beam intensity profile by mechanical rotation and adaptive adjustment of the x-ray source flux. First, a mathematical model for dynamic bowtie filtering is established for an elliptical section in fan-beam geometry, and the contour of the optimal bowtie is derived. Then, numerical simulation is performed to compare the performance of the dynamic bowtie in the cases of an ideal phantom and a realistic cross-section relative to the counterparts without any bowtie and with a fixed bowtie respectively. Our dynamic bowtie can equalize the expected numbers of photons in the case of an ideal phantom. In practical cases, our dynamic bowtie can effectively reduce the dy...

  20. TLD assessment of mouse dosimetry during microCT imaging

    SciTech Connect (OSTI)

    Figueroa, Said Daibes; Winkelmann, Christopher T.; Miller, William H.; Volkert, Wynn A.; Hoffman, Timothy J. [Harry S. Truman Memorial VA Hospital, Columbia, Missouri 65201 (United States) and Department of Radiology, University of Missouri, Columbia, Missouri 65201 (United States); Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri 65201 (United States); Nuclear Science and Engineering Institute, University of Missouri, Columbia, Missouri 65201 (United States); Department of Radiology, University of Missouri, Columbia, Missouri 65201 (United States); Harry S. Truman Memorial VA Hospital, Columbia, Missouri 65201 (United States) and Departments of Internal Medicine, Chemistry, and the Nuclear Science and Engineering Institute, University of Missouri, Columbia, Missouri 65201 (United States)

    2008-09-15T23:59:59.000Z

    Advances in laboratory animal imaging have provided new resources for noninvasive biomedical research. Among these technologies is microcomputed tomography (microCT) which is widely used to obtain high resolution anatomic images of small animals. Because microCT utilizes ionizing radiation for image formation, radiation exposure during imaging is a concern. The objective of this study was to quantify the radiation dose delivered during a standard microCT scan. Radiation dose was measured using thermoluminescent dosimeters (TLDs), which were irradiated employing an 80 kVp x-ray source, with 0.5 mm Al filtration and a total of 54 mA s for a full 360 deg rotation of the unit. The TLD data were validated using a 3.2 cm{sup 3} CT ion chamber probe. TLD results showed a single microCT scan air kerma of 78.0{+-}5.0 mGy when using a poly(methylmethacrylate) (PMMA) anesthesia support module and an air kerma of 92.0{+-}6.0 mGy without the use of the anesthesia module. The validation CT ion chamber study provided a measured radiation air kerma of 81.0{+-}4.0 mGy and 97.0{+-}5.0 mGy with and without the PMMA anesthesia module, respectively. Internal TLD analysis demonstrated an average mouse organ radiation absorbed dose of 76.0{+-}5.0 mGy. The author's results have defined x-ray exposure for a routine microCT study which must be taken into consideration when performing serial molecular imaging studies involving the microCT imaging modality.

  1. MicroBooNE, A Liquid Argon Time Projection Chamber (LArTPC) Neutrino Experiment

    SciTech Connect (OSTI)

    Katori, Teppei

    2011-07-01T23:59:59.000Z

    Liquid Argon time projection chamber (LArTPC) is a promising detector technology for future neutrino experiments. MicroBooNE is a upcoming LArTPC neutrino experiment which will be located on-axis of Booster Neutrino Beam (BNB) at Fermilab, USA. The R&D efforts on this detection method and related neutrino interaction measurements are discussed.

  2. N.E. Leonard U. Pisa 18-20 April 2007Slide 1 Cooperative Control

    E-Print Network [OSTI]

    Leonard, Naomi

    1 N.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 1 Cooperative Control and Mobile Sensor Networks Cooperative Control, Part II Naomi Ehrich Leonard Mechanical and Aerospace Engineering Princeton University.E. Leonard ­ U. Pisa ­ 18-20 April 2007Slide 2 Collective Motion Stabilization Problem · Achieve synchrony

  3. Magnetostratigraphy and small mammals of the Late Oligocene Banovii basin in NE Bosnia and Herzegovina

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Magnetostratigraphy and small mammals of the Late Oligocene Banovii basin in NE Bosnia Rudnici mrkog uglja Banovii d.d., Branilaca Banovia 36, 71290 Banovii, Bosnia and Herzegovina a b s t r in Bosnia and Herzegovina. Although the Dinarides occupy a crucial paleogeographic position bridging Central

  4. Living Longer on Less THe neW economic (in)securiTy of seniors

    E-Print Network [OSTI]

    Snider, Barry B.

    Living Longer on Less THe neW economic (in)securiTy of seniors INSTITUTE ON ASSETS & SOCIAL POLICY to measuring economic security applied in this report builds on previous work on middle class economic security for Social Policy and Manage- ment at Brandeis University, is dedicated to the economic well-being and social

  5. COLUMBIA RIVER INTER-TRIBAL FISH COMMISSION 700 NE Multnomah Street, Suite 1200

    E-Print Network [OSTI]

    COLUMBIA RIVER INTER-TRIBAL FISH COMMISSION 700 NE Multnomah Street, Suite 1200 Portland, Oregon 97232 F (503) 235-4228 (503) 238-0667 F (503) 235-4228 www.critfc.org Putting fish back in the rivers and protecting the watersheds where fish live September 17, 2013 Bill Bradbury, Chairman Northwest Power

  6. Astronomical forcing of sedimentary cycles in the middle to late Miocene continental Calatayud Basin (NE Spain)

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Basin (NE Spain) H. Abdul Aziz aY *, F. Hilgen a , W. Krijgsman b , E. Sanz c , J.P. Calvo d, Spain d Departemento de Petrologia y Geoqu|¨mica, Fac. CC. Geolo¨gicas, Universidad Complutense, 28040 Madrid, Spain Received 16 August 1999; received in revised form 28 January 2000; accepted 29 January 2000

  7. Come to Norway Experience the World JuNE 20-July 31

    E-Print Network [OSTI]

    Johansen, Tom Henning

    Come to Norway ­ Experience the World 2015 JuNE 20-July 31 #12;An Academic Experience The ISS of Bergen and the fjords of Western Norway. Studying and living with fellow students from all over the world School PO Box 1082 Blindern NO 0317 Oslo Norway uio.no/summerschool Tel: +47 22 85 63 85 iss

  8. Oil and Gas CDT Cenomanian-Turonian Palaeoenvironments of NE Brazil

    E-Print Network [OSTI]

    Henderson, Gideon

    Oil and Gas CDT Cenomanian-Turonian Palaeoenvironments of NE Brazil Margin University of Birmingham, biostratigraphy, Brazil, Cretaceous Overview The Late Cretaceous stratigraphy of the Equatorial margin of North East Brazil holds a unique record of the final stages of the opening of the South Atlantic. During

  9. U ne rapide recension bibliographique sur la Tunisie et le Maroc laisse

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    U ne rapide recension bibliographique sur la Tunisie et le Maroc laisse apparaître que tradition et. La France moderne serait là au secours d'une Tunisie et d'un Maroc traditionnels incapables de s) affirme par exemple qu'au Maroc, 1. Nombreux sont les auteurs qui convoquent l'une ou l'autre dans le

  10. The LSND puzzle in the light of MiniBooNE results

    E-Print Network [OSTI]

    Thomas Schwetz

    2008-05-15T23:59:59.000Z

    I give a brief overview over various attempts to reconcile the LSND evidence for oscillations with all other global neutrino data, including the results from MiniBooNE. I discuss the status of oscillation schemes with one or more sterile neutrinos and comment on various exotic proposals.

  11. Searches for new physics at MiniBooNE : sterile neutrinos and mixing freedom

    E-Print Network [OSTI]

    Karagiorgi, Georgia S. (Georgia Stelios)

    2010-01-01T23:59:59.000Z

    The MiniBooNE experiment was designed to perform a search for Vu --> Ve oscillations in a region of A[delta]sin 2 20very different from that allowed by standard, three neutrino oscillations, as determined by solar and ...

  12. Thermodynamics and equilibrium structure of Ne38 cluster: Quantum mechanics versus classical

    E-Print Network [OSTI]

    Mandelshtam, Vladimir A.

    . For example, although the heat capacity Cv T around the "solid-liquid" transition temperature T 10 K MC simulations are implemented in the parallel tempering framework. The classical heat capacity Cv do not play an essential role in the thermodynamics of Ne38, the quantum heat capacity

  13. Search for core-collapse supernovae using the MiniBooNE neutrino detector

    E-Print Network [OSTI]

    Karagiorgi, Georgia Stelios

    We present a search for core-collapse supernovae in the Milky Way galaxy, using the MiniBooNE neutrino detector. No evidence is found for core-collapse supernovae occurring in our Galaxy in the period from December 14, ...

  14. 36 SEPTEMBER | 2012 WiNd TURbiNE CAPACiTY

    E-Print Network [OSTI]

    Kusiak, Andrew

    36 SEPTEMBER | 2012 WiNd TURbiNE CAPACiTY FRONTiER FROM SCAdA ThE WORld hAS SEEN A significant contributor to this growth. The wind turbine generated energy depends on the wind potential and the turbine of wind turbines. Supervi- sory control and data acquisition (SCADA) systems record wind turbine

  15. CT reconstruction techniques for improved accuracy of lung CT airway measurement

    SciTech Connect (OSTI)

    Rodriguez, A. [Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705 (United States); Ranallo, F. N. [Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705 and Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53792 (United States); Judy, P. F. [Brigham and Women’s Hospital, Boston, Massachusetts 02115 (United States); Gierada, D. S. [Department of Radiology, Washington University, St. Louis, Missouri 63110 (United States); Fain, S. B., E-mail: sfain@wisc.edu [Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705 (United States); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53792 (United States); Department of Biomedical Engineering,University of Wisconsin School of Engineering, Madison, Wisconsin 53706 (United States)

    2014-11-01T23:59:59.000Z

    Purpose: To determine the impact of constrained reconstruction techniques on quantitative CT (qCT) of the lung parenchyma and airways for low x-ray radiation dose. Methods: Measurement of small airways with qCT remains a challenge, especially for low x-ray dose protocols. Images of the COPDGene quality assurance phantom (CTP698, The Phantom Laboratory, Salem, NY) were obtained using a GE discovery CT750 HD scanner for helical scans at x-ray radiation dose-equivalents ranging from 1 to 4.12 mSv (12–100 mA s current–time product). Other parameters were 40 mm collimation, 0.984 pitch, 0.5 s rotation, and 0.625 mm thickness. The phantom was sandwiched between 7.5 cm thick water attenuating phantoms for a total length of 20 cm to better simulate the scatter conditions of patient scans. Image data sets were reconstructed using STANDARD (STD), DETAIL, BONE, and EDGE algorithms for filtered back projection (FBP), 100% adaptive statistical iterative reconstruction (ASIR), and Veo reconstructions. Reduced (half) display field of view (DFOV) was used to increase sampling across airway phantom structures. Inner diameter (ID), wall area percent (WA%), and wall thickness (WT) measurements of eight airway mimicking tubes in the phantom, including a 2.5 mm ID (42.6 WA%, 0.4 mm WT), 3 mm ID (49.0 WA%, 0.6 mm WT), and 6 mm ID (49.0 WA%, 1.2 mm WT) were performed with Airway Inspector (Surgical Planning Laboratory, Brigham and Women’s Hospital, Boston, MA) using the phase congruency edge detection method. The average of individual measures at five central slices of the phantom was taken to reduce measurement error. Results: WA% measures were greatly overestimated while IDs were underestimated for the smaller airways, especially for reconstructions at full DFOV (36 cm) using the STD kernel, due to poor sampling and spatial resolution (0.7 mm pixel size). Despite low radiation dose, the ID of the 6 mm ID airway was consistently measured accurately for all methods other than STD FBP. Veo reconstructions showed slight improvement over STD FBP reconstructions (4%–9% increase in accuracy). The most improved ID and WA% measures were for the smaller airways, especially for low dose scans reconstructed at half DFOV (18 cm) with the EDGE algorithm in combination with 100% ASIR to mitigate noise. Using the BONE + ASIR at half BONE technique, measures improved by a factor of 2 over STD FBP even at a quarter of the x-ray dose. Conclusions: The flexibility of ASIR in combination with higher frequency algorithms, such as BONE, provided the greatest accuracy for conventional and low x-ray dose relative to FBP. Veo provided more modest improvement in qCT measures, likely due to its compatibility only with the smoother STD kernel.

  16. 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

  17. PI Research Organisation Project Title NE/J024678/1 Dr Christopher Davis University of Reading Driving space weather forecasts with real data

    E-Print Network [OSTI]

    University of Southampton NE/J021075/1 Where did all the CO2 go? Insights from boron isotopes in deep University of Leeds NE/J02371X/1 Did the Southern Ocean drive deglacial atmospheric CO2 rise?Dr Raja of Leeds NE/J023310/1 Spectrally High resolution Infrared measurements for the characterisation of Volcanic

  18. Strategic Plan for Nuclear Energy -- Knowledge Base for Advanced Modeling and Simulation (NE-KAMS)

    SciTech Connect (OSTI)

    Kimberlyn C. Mousseau

    2011-10-01T23:59:59.000Z

    The Nuclear Energy Computational Fluid Dynamics Advanced Modeling and Simulation (NE-CAMS) system is being developed at the Idaho National Laboratory (INL) in collaboration with Bettis Laboratory, Sandia National Laboratory (SNL), Argonne National Laboratory (ANL), Utah State University (USU), and other interested parties with the objective of developing and implementing a comprehensive and readily accessible data and information management system for computational fluid dynamics (CFD) verification and validation (V&V) in support of nuclear energy systems design and safety analysis. The two key objectives of the NE-CAMS effort are to identify, collect, assess, store and maintain high resolution and high quality experimental data and related expert knowledge (metadata) for use in CFD V&V assessments specific to the nuclear energy field and to establish a working relationship with the U.S. Nuclear Regulatory Commission (NRC) to develop a CFD V&V database, including benchmark cases, that addresses and supports the associated NRC regulations and policies on the use of CFD analysis. In particular, the NE-CAMS system will support the Department of Energy Office of Nuclear Energy Advanced Modeling and Simulation (NEAMS) Program, which aims to develop and deploy advanced modeling and simulation methods and computational tools for reliable numerical simulation of nuclear reactor systems for design and safety analysis. Primary NE-CAMS Elements There are four primary elements of the NE-CAMS knowledge base designed to support computer modeling and simulation in the nuclear energy arena as listed below. Element 1. The database will contain experimental data that can be used for CFD validation that is relevant to nuclear reactor and plant processes, particularly those important to the nuclear industry and the NRC. Element 2. Qualification standards for data evaluation and classification will be incorporated and applied such that validation data sets will result in well-defined, well-characterized data. Element 3. Standards will be established for the design and operation of experiments for the generation of new validation data sets that are to be submitted to NE-CAMS that addresses the completeness and characterization of the dataset. Element 4. Standards will be developed for performing verification and validation (V&V) to establish confidence levels in CFD analyses of nuclear reactor processes; such processes will be acceptable and recognized by both CFD experts and the NRC.

  19. Searches for New Physics at MiniBooNE: Sterile Neutrinos and Mixing Freedom

    SciTech Connect (OSTI)

    Karagiorgi, Georgia S.; /MIT

    2010-07-01T23:59:59.000Z

    The MiniBooNE experiment was designed to perform a search for {nu}{sub {mu}} {yields} {nu}{sub e} oscillations in a region of {Delta}m{sup 2} and sin{sup 2} 2{theta} very different from that allowed by standard, three-neutrino oscillations, as determined by solar and atmospheric neutrino experiments. This search was motivated by the LSND experimental observation of an excess of {bar {nu}}{sub e} events in a {bar {nu}}{sub {mu}} beam which was found compatible with two-neutrino oscillations at {Delta}m{sup 2} {approx} 1 eV{sup 2} and sin{sup 2} 2{theta} < 1%. If confirmed, such oscillation signature could be attributed to the existence of a light, mostly-sterile neutrino, containing small admixtures of weak neutrino eigenstates. In addition to a search for {nu}{sub {mu}} {yields} {nu}{sub e} oscillations, MiniBooNE has also performed a search for {bar {nu}}{sub {mu}} {yields} {bar {nu}}{sub e} oscillations, which provides a test of the LSND two-neutrino oscillation interpretation that is independent of CP or CPT violation assumptions. This dissertation presents the MiniBooNE {nu}{sub {mu}} {yields} {nu}{sub e} and {bar {nu}}{sub {mu}} {yields} {bar {nu}}{sub e} analyses and results, with emphasis on the latter. While the neutrino search excludes the two-neutrino oscillation interpretation of LSND at 98% C.L., the antineutrino search shows an excess of events which is in agreement with the two-neutrino {bar {nu}}{sub {mu}} {yields} {bar {nu}}{sub e} oscillation interpretation of LSND, and excludes the no oscillations hypothesis at 96% C.L. Even though the neutrino and antineutrino oscillation results from MiniBooNE disagree under the single sterile neutrino oscillation hypothesis, a simple extension to the model to include additional sterile neutrino states and the possibility of CP violation allows for differences between neutrino and antineutrino oscillation signatures. In view of that, the viability of oscillation models with one or two sterile neutrinos is investigated in global fits to MiniBooNE and LSND data, with and without constraints from other oscillation experiments with similar sensitivities to those models. A general search for new physics scenarios which would lead to effective non-unitarity of the standard 3 x 3 neutrino mixing matrix, or mixing freedom, is also performed using neutrino and antineutrino data available from MiniBooNE.

  20. Survival of orbiting in $^{20}$Ne (7 - 10 MeV/nucleon) + $^{12}$C reactions

    E-Print Network [OSTI]

    C. Bhattacharya; A. Dey; S. Kundu; K. Banerjee; S. Bhattacharya; S. Mukhopadhyay; D. Gupta; T. Bhattacharjee; S. R. Banerjee; S. Bhattacharyya; T. Rana; S. K. Basu; R. Saha; S. Bhattacharjee; K. Krishan; A. Mukherjee; D. Bandopadhyay; C. Beck

    2005-07-20T23:59:59.000Z

    The inclusive energy distributions of fragments with Z $\\geq$ 3 emitted from the bombardment of $^{12}$C by $^{20}$Ne beams with incident energies between 145 and 200 MeV have been measured in the angular range $\\theta_{lab} \\sim$ 10$^\\circ$ - 50$^\\circ$. Damped fragment yields in all cases have been found to be characteristic of emission from fully energy equilibrated composites; for B, C fragments, average Q-values, $$, were independent of the centre of mass emission angle ($\\theta_{c.m}$), and the angular distributions followed $\\sim$1/sin$\\theta_{c.m}$ like variation, signifying long life times of the emitting di-nuclear systems. Total yields of these fragments have been found to be much larger compared to the standard statistical model predictions of the same. This may be indicative of the survival of orbiting like process in $^{12}$C + $^{20}$Ne system at these energies.

  1. Conical Emission from Shock Waves in Ne(1-20 AGeV)+U Collisions

    E-Print Network [OSTI]

    Philip Rau; Jan Steinheimer; Barbara Betz; Hannah Petersen; Marcus Bleicher; Horst Stöcker

    2010-03-05T23:59:59.000Z

    The formation and propagation of high-density compression waves, e.g. Mach shock waves, in cold nuclear matter is studied by simulating high-energy nucleus-nucleus collisions of Ne with U in the energy range from E_lab = 0.5 AGeV to 20 AGeV. In an ideal hydrodynamic approach, the high-density shock wave created by the small Ne nucleus passing through the heavy U nucleus is followed by a slower and more dilute Mach shock wave which causes conical emission of particles at the Mach cone angle. The conical emission originates from low-density regions with a small flow velocity comparable to the speed of sound. Moreover, it is shown that the angular distributions of emitted baryons clearly distinguish between a hydrodynamic approach and binary cascade processes used in the Ultra-relativistic Quantum Molecular Dynamics (UrQMD) transport model.

  2. The thermonuclear rate for the 19F(a,p)22Ne reaction at stellar temperatures

    E-Print Network [OSTI]

    Claudio Ugalde; Richard Azuma; Aaron Couture; Joachim Görres; Hye-Young Lee; Edward Stech; Elizabeth Strandberg; Wanpeng Tan; Michael Wiescher

    2008-03-04T23:59:59.000Z

    The $^{19}$F($\\alpha$,p)$^{22}$Ne reaction is considered to be one of the main sources of fluorine depletion in AGB and Wolf-Rayet stars. The reaction rate still retains large uncertainties due to the lack of experimental studies available. In this work the yields for both exit channels to the ground state and first excited state of $^{22}$Ne have been measured and several previously unobserved resonances have been found in the energy range E$_{lab}$=792-1993 keV. The level parameters have been determined through a detailed R-matrix analysis of the reaction data and a new reaction rate is provided on the basis of the available experimental information.

  3. Realistic simulation of reduced-dose CT with noise modeling and sinogram synthesis using DICOM CT images

    SciTech Connect (OSTI)

    Won Kim, Chang [Interdisciplinary Program of Bioengineering Major Seoul National University College of Engineering, San 56-1, Silim-dong, Gwanak-gu, Seoul 152-742, South Korea and Institute of Radiation Medicine, Seoul National University College of Medicine, 28, Yongon-dong, Chongno-gu, Seoul 110-744 (Korea, Republic of)] [Interdisciplinary Program of Bioengineering Major Seoul National University College of Engineering, San 56-1, Silim-dong, Gwanak-gu, Seoul 152-742, South Korea and Institute of Radiation Medicine, Seoul National University College of Medicine, 28, Yongon-dong, Chongno-gu, Seoul 110-744 (Korea, Republic of); Kim, Jong Hyo, E-mail: kimjhyo@snu.ac.kr [Department of Radiology, Institute of Radiation Medicine, Seoul National University College of Medicine, 28, Yongon-dong, Chongno-gu, Seoul, 110-744 (Korea, Republic of); Department of Transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University, Suwon, Gyeonggi-do, 443-270 (Korea, Republic of); Advanced Institutes of Convergence Technology, Seoul National University, Suwon, Gyeonggi-do, 443-270 (Korea, Republic of)

    2014-01-15T23:59:59.000Z

    Purpose: Reducing the patient dose while maintaining the diagnostic image quality during CT exams is the subject of a growing number of studies, in which simulations of reduced-dose CT with patient data have been used as an effective technique when exploring the potential of various dose reduction techniques. Difficulties in accessing raw sinogram data, however, have restricted the use of this technique to a limited number of institutions. Here, we present a novel reduced-dose CT simulation technique which provides realistic low-dose images without the requirement of raw sinogram data. Methods: Two key characteristics of CT systems, the noise equivalent quanta (NEQ) and the algorithmic modulation transfer function (MTF), were measured for various combinations of object attenuation and tube currents by analyzing the noise power spectrum (NPS) of CT images obtained with a set of phantoms. Those measurements were used to develop a comprehensive CT noise model covering the reduced x-ray photon flux, object attenuation, system noise, and bow-tie filter, which was then employed to generate a simulated noise sinogram for the reduced-dose condition with the use of a synthetic sinogram generated from a reference CT image. The simulated noise sinogram was filtered with the algorithmic MTF and back-projected to create a noise CT image, which was then added to the reference CT image, finally providing a simulated reduced-dose CT image. The simulation performance was evaluated in terms of the degree of NPS similarity, the noise magnitude, the bow-tie filter effect, and the streak noise pattern at photon starvation sites with the set of phantom images. Results: The simulation results showed good agreement with actual low-dose CT images in terms of their visual appearance and in a quantitative evaluation test. The magnitude and shape of the NPS curves of the simulated low-dose images agreed well with those of real low-dose images, showing discrepancies of less than +/?3.2% in terms of the noise power at the peak height and +/?1.2% in terms of the spatial frequency at the peak height. The magnitudes of the noise measured for 12 different combinations the phantom size, tube current, and reconstruction kernel for the simulated and real low-dose images were very similar, with differences of 0.1 to 4.7%. Thep value for a statistical testing of the difference in the noise magnitude ranged from 0.99 to 0.11, showing that there was no difference statistically between the noise magnitudes of the real and simulated low-dose images using our method. The strength and pattern of the streak noise in an anthropomorphic phantom was also consistent with expectations. Conclusions: A novel reduced-dose CT simulation technique was developed which uses only CT images while not requiring raw sinogram data. Our method can provide realistic simulation results under reduced-dose conditions both in terms of the noise magnitude and the textual appearance. This technique has the potential to promote clinical research for patient dose reductions.

  4. Neutrino and Anti-neutrino Cross Sections at MiniBooNE

    SciTech Connect (OSTI)

    Dharmapalan, Ranjan [University of Alabama Department of Physics and Astronomy, Tuscaloosa, AL-35487 (United States)

    2011-10-06T23:59:59.000Z

    The MiniBooNE experiment has reported a number of high statistics neutrino and anti-neutrino cross sections -among which are the charged current quasi-elastic (CCQE) and neutral current elastic (NCE) neutrino scattering on mineral oil (CH{sub 2}). Recently a study of the neutrino contamination of the anti-neutrino beam has concluded and the analysis of the anti-neutrino CCQE and NCE scattering is ongoing.

  5. A sterile neutrino at MiniBooNE and IceCube

    SciTech Connect (OSTI)

    Masip, Manuel [CAFPE and Depto. Física Teórica y del Cosmos, Universidad de Granada, 18071 Granada (Spain)

    2014-07-23T23:59:59.000Z

    We discuss the possibility that a sterile neutrino of mass around 50 MeV slightly mixed with the muon flavor may be the origin of the MiniBooNE anomaly. We show that its production in the atmosphere in a fraction of kaon decays would imply an excess of contained showers at IceCube from down-going and near-horizontal directions.

  6. The Photomultiplier Tube Calibration System of the MicroBooNE Experiment

    E-Print Network [OSTI]

    Conrad, J; Moss, Z; Strauss, T; Toups, M

    2015-01-01T23:59:59.000Z

    We report on the design and construction of an LED-based fiber calibration system for large liquid argon time projection detectors. This system was developed to calibrate the optical systems of the MicroBooNE experiment. As well as detailing the materials and installation procedure, we provide technical drawings and specifications so that the system may be easily replicated in future LArTPC detectors.

  7. Quasiparticle and Optical Excitations in Solid Ne and Ar: GW and BSE Approximations

    SciTech Connect (OSTI)

    Patterson, Charles H.; Galamic-Mulaomerovic, S. [School of Physics, Trinity College Dublin, Dublin 2 (Ireland)

    2007-12-26T23:59:59.000Z

    The GW approximation and the Bethe-Salpeter equation (BSE) have been used to calculate quasiparticle and optical excitations in solid Ne and Ar. Absolute positions of quasiparticle and quasihole energies are found to be in very good agreement with experimental values. Binding energies of Frenkel excitons for these systems calculated using the BSE are also in good agreement with experiment. Splitting of excitons into longitudinal and transverse modes is calculated and found to be approximately twice the experimentally measured value.

  8. Benthic biological and biogeochemical patterns and processes across an oxygen minimum zone (Pakistan margin, NE Arabian Sea)

    E-Print Network [OSTI]

    Levin, Lisa

    (Pakistan margin, NE Arabian Sea) Gregory L. Cowie a,Ã, Lisa A. Levin b a The Sir John Murray Laboratories), and organic matter (OM) availability on benthic communities and processes across the Pakistan Margin

  9. Molecular imaging in oncology: the acceptance of PET/CT and the emergence of MR/PET imaging

    E-Print Network [OSTI]

    Schiepers, Christiaan; Dahlbom, Magnus

    2011-01-01T23:59:59.000Z

    CT—Computed tomography . PET—Positron Emission Tomography .body imaging with MRI or PET/CT: the future for single-Sollitto RA et al (2009) 18F-FDG PET/CT of transitional cell

  10. Unusual association of alveolar rhabdomyosarcoma with pancreatic metastasis: emerging role of PET-CT in tumor staging

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    Christie R, Daw NC et al ( 2005) PET/CT in the evaluation ofComparative study of FDG PET/CT and conventional imaging inet al (2009) Diagnostic value of PET/CT for the staging and

  11. Estimated cumulative radiation dose from PET/CT in children with malignancies: reply to Gelfand et al

    E-Print Network [OSTI]

    Chawla, Soni C.; Boechat, M. Ines; McNitt-Gray, Michael

    2010-01-01T23:59:59.000Z

    radiation dose from PET/CT in children with malignancies.radiation dose from PET/CT in children with malig- nancies:radiation dose from PET/CT in children with malignancies:

  12. Molecular imaging in oncology: the acceptance of PET/CT and the emergence of MR/PET imaging

    E-Print Network [OSTI]

    Schiepers, Christiaan; Dahlbom, Magnus

    2011-01-01T23:59:59.000Z

    only [2] to combining PET and CT [3] and PET and MRI [4].varies widely between PET and CT, e.g. arms up or down,body imaging with MRI or PET/CT: the future for single-

  13. Estimated cumulative radiation dose from PET/CT in children with malignancies: a 5-year retrospective review

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    N, Feig SA (2007) PET/CT in the evaluating pediatriccan be used for both PET and CT studies. The ALARA principleMB, Christie R, Daw NC (2005) PET/CT in the evaluation of

  14. Unusual association of alveolar rhabdomyosarcoma with pancreatic metastasis: emerging role of PET-CT in tumor staging

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    The combination of PET and CT provided a mean effective doseChristie R, Daw NC et al ( 2005) PET/CT in the evaluation ofComparative study of FDG PET/CT and conventional imaging in

  15. Strategic Plan for Nuclear Energy -- Knowledge Base for Advanced Modeling and Simulation (NE-KAMS)

    SciTech Connect (OSTI)

    Rich Johnson; Kimberlyn C. Mousseau; Hyung Lee

    2011-09-01T23:59:59.000Z

    NE-KAMS knowledge base will assist computational analysts, physics model developers, experimentalists, nuclear reactor designers, and federal regulators by: (1) Establishing accepted standards, requirements and best practices for V&V and UQ of computational models and simulations, (2) Establishing accepted standards and procedures for qualifying and classifying experimental and numerical benchmark data, (3) Providing readily accessible databases for nuclear energy related experimental and numerical benchmark data that can be used in V&V assessments and computational methods development, (4) Providing a searchable knowledge base of information, documents and data on V&V and UQ, and (5) Providing web-enabled applications, tools and utilities for V&V and UQ activities, data assessment and processing, and information and data searches. From its inception, NE-KAMS will directly support nuclear energy research, development and demonstration programs within the U.S. Department of Energy (DOE), including the Consortium for Advanced Simulation of Light Water Reactors (CASL), the Nuclear Energy Advanced Modeling and Simulation (NEAMS), the Light Water Reactor Sustainability (LWRS), the Small Modular Reactors (SMR), and the Next Generation Nuclear Power Plant (NGNP) programs. These programs all involve computational modeling and simulation (M&S) of nuclear reactor systems, components and processes, and it is envisioned that NE-KAMS will help to coordinate and facilitate collaboration and sharing of resources and expertise for V&V and UQ across these programs. In addition, from the outset, NE-KAMS will support the use of computational M&S in the nuclear industry by developing guidelines and recommended practices aimed at quantifying the uncertainty and assessing the applicability of existing analysis models and methods. The NE-KAMS effort will initially focus on supporting the use of computational fluid dynamics (CFD) and thermal hydraulics (T/H) analysis for M&S of nuclear reactor systems, components and processes, and will later expand to include materials, fuel system performance and other areas of M&S as time and funding allow.

  16. Automatic CT simulation optimization for radiation therapy: A general strategy

    SciTech Connect (OSTI)

    Li, Hua, E-mail: huli@radonc.wustl.edu; Chen, Hsin-Chen; Tan, Jun; Gay, Hiram; Michalski, Jeff M.; Mutic, Sasa [Department of Radiation Oncology, Washington University, St. Louis, Missouri 63110 (United States)] [Department of Radiation Oncology, Washington University, St. Louis, Missouri 63110 (United States); Yu, Lifeng [Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905 (United States)] [Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905 (United States); Anastasio, Mark A. [Department of Biomedical Engineering, Washington University, St. Louis, Missouri 63110 (United States)] [Department of Biomedical Engineering, Washington University, St. 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: In radiation therapy, x-ray computed tomography (CT) simulation protocol specifications should be driven by the treatment planning requirements in lieu of duplicating diagnostic CT screening protocols. The purpose of this study was to develop a general strategy that allows for automatically, prospectively, and objectively determining the optimal patient-specific CT simulation protocols based on radiation-therapy goals, namely, maintenance of contouring quality and integrity while minimizing patient CT simulation dose. Methods: The authors proposed a general prediction strategy that provides automatic optimal CT simulation protocol selection as a function of patient size and treatment planning task. The optimal protocol is the one that delivers the minimum dose required to provide a CT simulation scan that yields accurate contours. Accurate treatment plans depend on accurate contours in order to conform the dose to actual tumor and normal organ positions. An image quality index, defined to characterize how simulation scan quality affects contour delineation, was developed and used to benchmark the contouring accuracy and treatment plan quality within the predication strategy. A clinical workflow was developed to select the optimal CT simulation protocols incorporating patient size, target delineation, and radiation dose efficiency. An experimental study using an anthropomorphic pelvis phantom with added-bolus layers was used to demonstrate how the proposed prediction strategy could be implemented and how the optimal CT simulation protocols could be selected for prostate cancer patients based on patient size and treatment planning task. Clinical IMRT prostate treatment plans for seven CT scans with varied image quality indices were separately optimized and compared to verify the trace of target and organ dosimetry coverage. Results: Based on the phantom study, the optimal image quality index for accurate manual prostate contouring was 4.4. The optimal tube potentials for patient sizes of 38, 43, 48, 53, and 58 cm were 120, 140, 140, 140, and 140 kVp, respectively, and the corresponding minimum CTDIvol for achieving the optimal image quality index 4.4 were 9.8, 32.2, 100.9, 241.4, and 274.1 mGy, respectively. For patients with lateral sizes of 43–58 cm, 120-kVp scan protocols yielded up to 165% greater radiation dose relative to 140-kVp protocols, and 140-kVp protocols always yielded a greater image quality index compared to the same dose-level 120-kVp protocols. The trace of target and organ dosimetry coverage and the ? passing rates of seven IMRT dose distribution pairs indicated the feasibility of the proposed image quality index for the predication strategy. Conclusions: A general strategy to predict the optimal CT simulation protocols in a flexible and quantitative way was developed that takes into account patient size, treatment planning task, and radiation dose. The experimental study indicated that the optimal CT simulation protocol and the corresponding radiation dose varied significantly for different patient sizes, contouring accuracy, and radiation treatment planning tasks.

  17. Simultaneous Detection and Registration for Ileo-Cecal Valve Detection in 3D CT Colonography

    E-Print Network [OSTI]

    Barbu, Adrian

    Simultaneous Detection and Registration for Ileo-Cecal Valve Detection in 3D CT Colonography Le Lu1-Cecal Valve (ICV) detection in both clean and tagged 3D CT colonography scans. Our final ICV detection system

  18. CT Poison Control Center 2014 Video Contest Rules

    E-Print Network [OSTI]

    Kim, Duck O.

    CT Poison Control Center 2014 Video Contest Rules To Enter: 1) Record and upload a video to your an immediate family member who is an employee of the Connecticut Poison Control Center. Video Requirements: · DO NOT HANDLE, INGEST OR USE ANY ACTUAL POISONOUS OR HAZARDOUSSUBSTANCES. IF YOU HAVE QUESTIONS ABOUT

  19. Pulmonary fissure segmentation on CT Jingbin Wang a

    E-Print Network [OSTI]

    Betke, Margrit

    between the lobes in the lungs. Its segmentation is of clinical interest as it facilitates the assessment of lung disease on a lobar level. This paper describes a new approach for segmenting the major fissures in both lungs on thin-section computed tomography (CT). An image transformation called ``ridge map

  20. Status and Promise CT's and Magnetized Target Fusion

    E-Print Network [OSTI]

    . Hill (LLNL) #12;CT's: Spheromaks & Field Reversed Configurations At LLNL, the SSPX experiment is investigating spheromak formation, sustainment, and confinement issues. (Hill, Mclean, Wood, Ryutov). At UC-Davis, formation and acceleration of spheromaks. (Hwang) At the U of Washington, field reversed configuration

  1. Collapsibility of Lung Volume by Paired Inspiratory and Expiratory CT

    E-Print Network [OSTI]

    Collapsibility of Lung Volume by Paired Inspiratory and Expiratory CT Scans: Correlations with Lung Function and Mean Lung Density Tsuneo Yamashiro, MD, Shin Matsuoka, MD, PhD, Brian J. Bartholmai, MD, Rau: To evaluate the relationship between measurements of lung volume (LV) on inspiratory/expiratory computed

  2. Thoracic CT-PET Registration Using a 3D Breathing Model

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Thoracic CT-PET Registration Using a 3D Breathing Model Antonio Moreno1 , Sylvie Chambon1 , Anand P Orlando, USA Abstract. In the context of thoracic CT-PET volume registration, we present a novel method applications. We consider Computed Tomography (CT) and Positron Emission Tomography (PET) in thoracic regions

  3. Measurements from 3D-CT renderings are used in research and clinical management

    E-Print Network [OSTI]

    Vorperian, Houri K.

    Measurements from 3D-CT renderings are used in research and clinical management: · Characterization for the prism]) RENDERING TECHNIQUES USED in ANALYZE 10.0: - Volume Render - (2) Volumes of Interest 1) VOI-Auto & 2) VOI-Manual TOTAL 3D-CT MODELS: 3 mandibles X 18 CT series X 3 rendering techniques = 162 mandible

  4. Automated Tumour Delineation Using Joint PET/CT Information Vaclav Potesil 1,2

    E-Print Network [OSTI]

    Huang, Xiaolei

    Automated Tumour Delineation Using Joint PET/CT Information Vaclav Potesil 1,2 , Xiaolei Huang 1 for automated delineation of tumor boundaries in whole-body PET/CT by jointly using information from both PET. Keywords: Tumor delineation, PET-CT, segmentation, radiation therapy planning 1. INTRODUCTION

  5. Augmenting CT Cardiac Roadmaps with Segmented Streaming Qi Duan a,b

    E-Print Network [OSTI]

    Augmenting CT Cardiac Roadmaps with Segmented Streaming Ultrasound Qi Duan a,b , Guy Shechter Static X-ray computed tomography (CT) volumes are often used as anatomic roadmaps during catheter. Augmenting these static CT roadmaps with segmented myocardial borders extracted from live ultrasound (US

  6. Soft Classification with Gaussian Mixture Model for Clinical Dual-Energy CT Reconstructions

    E-Print Network [OSTI]

    1 Soft Classification with Gaussian Mixture Model for Clinical Dual-Energy CT Reconstructions, and Ken D. Sauer, Member, IEEE Abstract--We study the distribution of the clinical dual-energy CT (DECT material separation. Index Terms--Computed tomography (CT), dual energy, sta- tistical method, Gaussian

  7. The New Oncology: Cost-effectiveness and Matchless Impactof PET-CT in Cancer Management CME

    E-Print Network [OSTI]

    Jadvar, Hossein

    The New Oncology: Cost-effectiveness and Matchless Impactof PET-CT in Cancer Management CME Author in integrating cost-effective FDG-PET and PET-CT fusion techniques into their clinical armamentarium to refine the clinical impact and cost-effectiveness of advanced imaging studies such as FDG-PET scanning and PET-CT

  8. Automatic Lung Nodule Detection from Chest CT Data Using Geometrical Features: Initial Results

    E-Print Network [OSTI]

    Whelan, Paul F.

    Automatic Lung Nodule Detection from Chest CT Data Using Geometrical Features: Initial Results for automatic lung nodule detection from Chest CT data is proposed. The proposed system includes the methods of lung segmentation and nodule detection from CT data. The algorithm for lung segmentation consists

  9. Robust Segmentation of Challenging Lungs in CT using Multi-Stage Learning

    E-Print Network [OSTI]

    Robust Segmentation of Challenging Lungs in CT using Multi-Stage Learning and Level Set.Kevin Zhou1 Abstract Automatic segmentation of lung tissue in thoracic CT scans is useful for diagnosis and treatment planning of pulmonary diseases. Unlike healthy lung tissue that is easily identifiable in CT scans

  10. 20Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isNFebruaryOctober 2, 2014Energy,F β--Decay EvaluatedMgNNa

  11. NE-23

    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-TACi+J-UN 2DCTt-tJOF

  12. NE-23,

    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-TACi+J-UN>:-1.

  13. NE-23:

    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-TACi+J-UN>:-1.1 , : -2

  14. NE-24

    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-TACi+J-UN>:-1.1 , :

  15. 18Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-State Decay Evaluated Dataargeα, X)p, X)83BCFMgNNe

  16. 18Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-State Decay Evaluated Dataargeα, X)p, X)83BCFMgNNe

  17. NE-20

    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 groupTuba City, Arizona, DisposalFourthN V O 1 8 7 + PROJECT

  18. NE-24

    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 groupTuba City, Arizona, DisposalFourthN V O 1 8 7 + PROJECTpi/L +3 *3L 52.the

  19. 17Ne

    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 for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isN Ground-State Decay Evaluated Dataargeα, X) (CurrentBCFNNe

  20. Impact of the uncertainty in ?-captures on {sup 22}Ne on the weak s-process in massive stars

    SciTech Connect (OSTI)

    Nishimura, N. [Astrophysics group, EPSAM, Keele University, Keele, ST5 1BH, UK and NuGrid Project (United Kingdom); Hirschi, R. [Astrophysics group, EPSAM, Keele University, Keele, ST5 1BH, UK and Kavli IPMU (WPI), University of Tokyo, Kashiwa, 277-8583 (Japan); Pignatari, M. [NuGrid Project and Department of Physics, University of Basel, Basel, CH-4056 (Switzerland); Herwig, F. [NuGrid Project and Department of Physics and Astronomy, University of Victoria, Victoria, BC V8P5C2 (Canada); Beard, M. [NuGrid Project and Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Imbriani, G. [Dipartiment di Scienze Fisiche, Universita di Napoli Federico II, Napoli (Italy); Görres, J.; Boer, R. J. de; Wiescher, M. [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States)

    2014-05-02T23:59:59.000Z

    Massive stars at solar metallicity contribute to the production of heavy elements with atomic masses between A = 60 and A = 90 via the so-called weak s-process (which takes place during core He and shell C burning phases). Furthermore, recent studies have shown that rotation boosts the s-process production in massive stars at low metallicities, with a production that may reach the barium neutron-magic peak. These results are very sensitive to neutron source and neutron poison reaction rates. For the weak s-process, the main neutron source is the reaction {sup 22}Ne(?,n){sup 25}Mg, which is in competition with {sup 22}Ne(?,?){sup 26}Mg. The uncertainty of both rates strongly affects the nucleosynthesis predictions from stellar model calculations. In this study, we investigate the impact of the uncertainty in ?-captures on {sup 22}Ne on the s-process nucleosynthesis in massive stars both at solar and at very low metallicity. For this purpose, we post-process, with the Nugrid mppnp code, non-rotating and rotating evolutionary models 25M{sub ?} stars at two different metallicities: Z = Z{sub ?} and Z = 10{sup ?5}Z{sub ?}, respectively. Our results show that uncertainty of {sup 22}Ne(?,n){sup 25}Mg and {sup 22}Ne(?,?){sup 26}Mg rates have a significant impact on the final elemental production especially for metal poor rotating models. Beside uncertainties in the neutron source reactions, for fast rotating massive stars at low metallicity we revisit the impact of the neutron poisoning effect by the reaction chain {sup 16}O(n,?){sup 17}O(?,?){sup 21}Ne, in competition with the {sup 17}O(?,n){sup 20}Ne, recycling the neutrons captured by {sup 16}O.

  1. The response of NE 102 to 2.6-28.0 MeV neutrons

    E-Print Network [OSTI]

    Martin, Stephen Dobie

    1979-01-01T23:59:59.000Z

    y(c), (b) the location of T, and (c) the location of a time channel T in the 0 n neutron continuum. 16 6. H vs. E spectrum for the first data run, Ed ? 12. 5 NeV. . . 20 n Proton recoil spectrum for tine channel 35 (E = 23. 5 MeV) from... Page calculated data points of Gocding and Pugh and with the measured data points of Evans and Eellamy, Nadey et al. , and Nadey and Waterman . 42 17. Zero extrapolated ~ given in table 7 fitted to the present data and to the data of refs. 5 and 6...

  2. DOE-NE Proliferation and Terrorism Risk Assessment: FY12 Plans Update

    SciTech Connect (OSTI)

    Sadasivan, Pratap [Los Alamos National Laboratory

    2012-06-21T23:59:59.000Z

    This presentation provides background information on FY12 plans for the DOE Office of Nuclear Energy Proliferation and Terrorism Risk Assessment program. Program plans, organization, and individual project elements are described. Research objectives are: (1) Develop technologies and other solutions that can improve the reliability, sustain the safety, and extend the life of current reactors; (2) Develop improvements in the affordability of new reactors to enable nuclear energy; (3) Develop Sustainable Nuclear Fuel Cycles; and (4) Understand and minimize the risks of nuclear proliferation and terrorism - Goal is to enable the use of risk information to inform NE R&D program planning.

  3. Horn Operational Experience in K2K, MiniBooNE, NuMI and CNGS

    E-Print Network [OSTI]

    Pardons, A

    2008-01-01T23:59:59.000Z

    This paper gives an overview of the operation and experience gained in the running of magnetic horns in conventional neutrino beam lines (K2K, MiniBooNE, NuMI and CNGS) over the last decade. Increasing beam power puts higher demands on horn conductors but even more on their hydraulic and electrical systems, while the horn environment itself becomes more hostile due to radiation. Experience shows that designing horns for remote handling and testing them extensively without beam become prerequisites for successful future neutrino beam lines.

  4. Effectiveness of projectile screening in single and multiple ionization of Ne by B{sup 2+}

    SciTech Connect (OSTI)

    Wolff, W.; Luna, H.; Santos, A. C. F.; Montenegro, E. C. [Instituto de Fisica, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro, 21945-970 RJ (Brazil); DuBois, R. D. [Department of Physics, Missouri University of Science and Technology, Rolla, Missouri 65409 (United States); Montanari, C. C.; Miraglia, J. E. [Instituto de Astronomia y Fisica del Espacio, Casilla de Correo 67, Sucursal 28, C1428EGA, Buenos Aires (Argentina)

    2011-10-15T23:59:59.000Z

    Pure multiple ionization cross sections of Ne by B{sup 2+} projectiles have been measured in the energy range of 0.75 to 4.0 MeV and calculated using the continuum distorted wave-eikonal initial state approximation. The experiment and calculations show that the ionization cross sections by B{sup 2+}, principally for the production of highly charged recoils, is strongly enhanced when compared to the bare projectile with the same charge state, He{sup 2+}, at the same velocities.

  5. Two-color CO{sub 2}/HeNe laser interferometer for C-2 experiment

    SciTech Connect (OSTI)

    Gornostaeva, O.; Deng, B. H.; Garate, E.; Gota, H.; Kinley, J.; Schroeder, J.; Tuszewski, M. [Tri Alpha Energy, Inc., P.O. Box 7010, Rancho Santa Margarita, California 92688 (United States)

    2010-10-15T23:59:59.000Z

    A six-channel two-color interferometer has been developed for plasma electron density measurements in the C-2 field reversed configuration experiment. A CO{sub 2} laser is utilized as the main probe beams, while copropagating visible HeNe laser beams are mainly sensitive to vibration. Density measurements in C-2 plasmas have shown that this is a reliable turn-key system. The maximum residual phase noise after vibration compensation is less than {+-}5 deg., corresponding to a line integral density of 3x10{sup 18} m{sup -2}. The time resolution for routine operation is 2 {mu}s.

  6. LSND versus MiniBooNE: Sterile neutrinos with energy dependent masses and mixing?

    E-Print Network [OSTI]

    Thomas Schwetz

    2008-01-25T23:59:59.000Z

    Standard active--sterile neutrino oscillations do not provide a satisfactory description of the LSND evidence for neutrino oscillations together with the constraints from MiniBooNE and other null-result short-baseline oscillation experiments. However, if the mass or the mixing of the sterile neutrino depends in an exotic way on its energy all data become consistent. I explore the phenomenological consequences of the assumption that either the mass or the mixing scales with the neutrino energy as $1/E_\

  7. MiniBooNE Neutrino Physics at the University of Alabama

    SciTech Connect (OSTI)

    Stancu, Ion

    2007-04-27T23:59:59.000Z

    This report summarizes the activities conducted by the UA group under the auspices of the DoE/EPSCoR grant number DE--FG02--04ER46112 since the date of the previous progress report, i.e., since November 2005. It also provides a final report of the accomplishments achieved during the entire period of this grant (February 2004 to January 2007). The grant has fully supported the work of Dr. Yong Liu (postdoctoral research assistant -- in residence at Fermilab) on the MiniBooNE reconstruction and particle identification (PID) algorithms.

  8. Thermonuclear reaction rate of $^{18}$Ne($?$,$p$)$^{21}$Na from Monte-Carlo calculations

    E-Print Network [OSTI]

    P. Mohr; R. Longland; C. Iliadis

    2014-12-14T23:59:59.000Z

    The $^{18}$Ne($\\alpha$,$p$)$^{21}$Na reaction impacts the break-out from the hot CNO-cycles to the $rp$-process in type I X-ray bursts. We present a revised thermonuclear reaction rate, which is based on the latest experimental data. The new rate is derived from Monte-Carlo calculations, taking into account the uncertainties of all nuclear physics input quantities. In addition, we present the reaction rate uncertainty and probability density versus temperature. Our results are also consistent with estimates obtained using different indirect approaches.

  9. Thermonuclear reaction rate of $^{18}$Ne($\\alpha$,$p$)$^{21}$Na from Monte-Carlo calculations

    E-Print Network [OSTI]

    Mohr, P; Iliadis, C

    2014-01-01T23:59:59.000Z

    The $^{18}$Ne($\\alpha$,$p$)$^{21}$Na reaction impacts the break-out from the hot CNO-cycles to the $rp$-process in type I X-ray bursts. We present a revised thermonuclear reaction rate, which is based on the latest experimental data. The new rate is derived from Monte-Carlo calculations, taking into account the uncertainties of all nuclear physics input quantities. In addition, we present the reaction rate uncertainty and probability density versus temperature. Our results are also consistent with estimates obtained using different indirect approaches.

  10. Skåne County, Sweden: Energy Resources | 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 IRaghuraji Agro Industries Pvt LtdShawangunk, New York:SiG SolarSkykomish, Washington: EnergySkåne County,

  11. 2015 Annual EM/NE/SC SQA Support Group Meeting | 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 China 2015ofDepartment ofCBFO-13-3322(EE)DepartmentVery5 Annual EM/NE/SC SQA Support Group

  12. Contacts for MicroBooNE plots and other data representations

    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 for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And Bylaws |Contact UsContacts for MicroBooNE plots

  13. 2010 Annual Planning Summary for Nuclear Energy (NE) | Department of Energy

    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't Your Destiny: The Future of BadTHE U.S. DEPARTMENTTechnologies09 SPRofNuclear Energy (NE) 2010

  14. Introduction to MiniBooNE and Charged Current Quasi-Elastic (CCQE) Results

    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 for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn OtherEnergyBPA-Film-Collection Sign In About |MiniBooNE

  15. Microsoft PowerPoint - TAUP_07_MiniBooNE.ppt

    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 for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighandSWPA / SPRA / USACE SWPA / SPRA / USACE MarshallWeEarlWe28MinibooNE

  16. NE-23 Disposal of Offsite-Generated Defense Radioactive Waste, Ventron

    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 groupTuba City, Arizona, DisposalFourthN V O 1 8 7 + PROJECTpi/L +3 *3L 52. NE-23

  17. Lead Ref Project Title Institution NE/I001794/1 Dr C Wilson The structure and stability of transport and mixing barriers

    E-Print Network [OSTI]

    adjoints: how much do we really know about the source of the Indian Ocean Tsunami? NE/I001395/1 Dr R Hager of genome-environment interactions for host- parasite evolution NE/I001816/1 Dr J Biggs Active Development for the evolution of mid-ocean ridge basalt NE/I002030/1 Dr DM Scantlebury Energetics of a super

  18. Combining a Breathing Model and Tumor-Specific Rigidity Constraints for Registration of CT-PET Thoracic

    E-Print Network [OSTI]

    Chambon, Sylvie

    Combining a Breathing Model and Tumor-Specific Rigidity Constraints for Registration of CT-PET modalities, namely Computerized Tomography (CT) and Positron Emission Tomography (PET). While recent technical advancements in combined CT/PET scanners provide 3D CT and PET data of the thoracic region

  19. $^{22}Ne$ a primary source of neutron for the s-process and a major neutron poison in CEMP AGB stars

    E-Print Network [OSTI]

    Gallino, R; Husti, L; Käppeler, F; Cristallo, S; Straniero, O

    2006-01-01T23:59:59.000Z

    $^{22}Ne$ a primary source of neutron for the s-process and a major neutron poison in CEMP AGB stars

  20. In-patient to isocenter KERMA ratios in CT

    SciTech Connect (OSTI)

    Huda, Walter; Ogden, Kent M.; Lavallee, Robert L.; Roskopf, Marsha L.; Scalzetti, Ernest M. [Department of Radiology and Radiological Science, Medical University of South Carolina (MUSC), 96 Jonathan Lucas Street (MSC 323), Charleston, South Carolina 29425-3230 (United States); Department of Radiology, SUNY Upstate Medical University, 750 E Adams Street, Syracuse, New York 13210 (United States)

    2011-10-15T23:59:59.000Z

    Purpose: To estimate in-patient KERMA for specific organs in computed tomography (CT) scanning using ratios to isocenter free-in-air KERMA obtained using a Rando phantom.Method: A CT scan of an anthropomorphic phantom results in an air KERMA K at a selected phantom location and air kerma K{sub CT} at the CT scanner isocenter when the scan is repeated in the absence of the phantom. The authors define the KERMA ratio (R{sub K}) as K/ K{sub CT}, which were experimentally determined in a Male Rando Phantom using lithium fluoride chips (TLD-100). R{sub K} values were obtained for a total of 400 individual point locations, as well as for 25 individual organs of interest in CT dosimetry. CT examinations of Rando were performed on a GE LightSpeed Ultra scanner operated at 80 kV, 120 kV, and 140 kV, as well as a Siemens Sensation 16 operated at 120 kV. Results: At 120 kV, median R{sub K} values for the GE and Siemens scanners were 0.60 and 0.64, respectively. The 10th percentile R{sub K} values ranged from 0.34 at 80 kV to 0.54 at 140 kV, and the 90th percentile R{sub K} values ranged from 0.64 at 80 kV to 0.78 at 140 kV. The average R{sub K} for the 25 Rando organs at 120 kV was 0.61 {+-} 0.08. Average R{sub K} values in the head, chest, and abdomen showed little variation. Relative to R{sub K} values in the head, chest, and abdomen obtained at 120 kV, R{sub K} values were about 12% lower in the pelvis and about 58% higher in the cervical spine region. Average R{sub K} values were about 6% higher on the Siemens Sensation 16 scanner than the GE LightSpeed Ultra. Reducing the x-ray tube voltage from 120 kV to 80 kV resulted in an average reduction in R{sub K} value of 34%, whereas increasing the x-ray tube voltage to 140 kV increased the average R{sub K} value by 9%. Conclusions: In-patient to isocenter relative KERMA values in Rando phantom can be used to estimate organ doses in similar sized adults undergoing CT examinations from easily measured air KERMA values at the isocenter (free in air). Conversion from in-patient air KERMA values to tissue dose would require the use of energy-appropriate conversion factors.

  1. Light charged particle emission from hot $^{32}$S$^{*}$ formed in $^{20}$Ne + $^{12}$C reaction

    E-Print Network [OSTI]

    Aparajita Dey; S. Bhattacharya; C. Bhattacharya; K. Banerjee; T. K. Rana; S. Kundu; S. R. Banerjee; S. Mukhopadhyay; D. Gupta; R. Saha

    2008-11-11T23:59:59.000Z

    Inclusive energy distributions for light charged particles ($p, d, t$ and $\\alpha$) have been measured in the $^{20}$Ne (158, 170, 180, 200 MeV) + $^{12}$C reactions in the angular range 10$^{o}$ -- 50$^{o}$. Exclusive light charged particle energy distribution measurements were also done for the same system at 158 MeV bombarding energy by in-plane light charged particle -- fragment coincidence. Pre-equilibrium components have been separated out from proton energy spectra using moving source model considering two sources. The data have been compared with the predictions of the statistical model code CASCADE. It has been observed that significant deformation effects were needed to be introduced in the compound nucleus in order to explain the shape of the evaporated $d, t$ energy spectra. For protons, evaporated energy spectra were rather insensitive to nuclear deformation, though angular distributions could not be explained without deformation. Decay sequence of the hot $^{32}$S nucleus has been investigated through exclusive light charged particle measurements using the $^{20}$Ne (158 MeV) + $^{12}$C reaction. Information on the sequential decay chain has been extracted through comparison of the experimental data with the predictions of the statistical model. It is observed from the present analysis that exclusive light charged particle data may be used as a powerful tool to probe the decay sequence of hot light compound systems.

  2. Utilizing a simple CT dosimetry phantom for the comprehension of the operational characteristics of CT AEC systems

    SciTech Connect (OSTI)

    Tsalafoutas, Ioannis A. [Medical Physics Department, Anticancer-Oncology Hospital of Athens “Agios Savvas,” 171 Alexandras Avenue, 115 22 Athens (Greece)] [Medical Physics Department, Anticancer-Oncology Hospital of Athens “Agios Savvas,” 171 Alexandras Avenue, 115 22 Athens (Greece); Varsamidis, Athanasios; Thalassinou, Stella; Efstathopoulos, Efstathios P. [Second Department of Radiology, Medical School, University of Athens, University General Hospital, “Attikon,” Rimini 1, 124 62 Athens (Greece)] [Second Department of Radiology, Medical School, University of Athens, University General Hospital, “Attikon,” Rimini 1, 124 62 Athens (Greece)

    2013-11-15T23:59:59.000Z

    Purpose: To investigate the utility of the nested polymethylacrylate (PMMA) phantom (which is available in many CT facilities for CTDI measurements), as a tool for the presentation and comparison of the ways that two different CT automatic exposure control (AEC) systems respond to a phantom when various scan parameters and AEC protocols are modified.Methods: By offsetting the two phantom's components (the head phantom and the body ring) half-way along their longitudinal axis, a phantom with three sections of different x-ray attenuation was created. Scan projection radiographs (SPRs) and helical scans of the three-section phantom were performed on a Toshiba Aquilion 64 and a Philips Brilliance 64 CT scanners, with different scan parameter selections [scan direction, pitch factor, slice thickness, and reconstruction interval (ST/RI), AEC protocol, and tube potential used for the SPRs]. The dose length product (DLP) values of each scan were recorded and the tube current (mA) values of the reconstructed CT images were plotted against the respective Z-axis positions on the phantom. Furthermore, measurements of the noise levels at the center of each phantom section were performed to assess the impact of mA modulation on image quality.Results: The mA modulation patterns of the two CT scanners were very dissimilar. The mA variations were more pronounced for Aquilion 64, where changes in any of the aforementioned scan parameters affected both the mA modulations curves and DLP values. However, the noise levels were affected only by changes in pitch, ST/RI, and AEC protocol selections. For Brilliance 64, changes in pitch affected the mA modulation curves but not the DLP values, whereas only AEC protocol and SPR tube potential selection variations affected both the mA modulation curves and DLP values. The noise levels increased for smaller ST/RI, larger weight category AEC protocol, and larger SPR tube potential selection.Conclusions: The nested PMMA dosimetry phantom can be effectively utilized for the comprehension of CT AEC systems performance and the way that different scan conditions affect the mA modulation patterns, DLP values, and image noise. However, in depth analysis of the reasons why these two systems exhibited such different behaviors in response to the same phantom requires further investigation which is beyond the scope of this study.

  3. Upright cone beam CT imaging using the onboard imager

    SciTech Connect (OSTI)

    Fave, Xenia, E-mail: xjfave@mdanderson.org; Martin, Rachael [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas 77030 (United States)] [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas 77030 (United States); Yang, Jinzhong; Balter, Peter; Court, Laurence [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States)] [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States); Carvalho, Luis [Varian Medical Systems, Zug 6303 (Switzerland)] [Varian Medical Systems, Zug 6303 (Switzerland); Pan, Tinsu [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States)] [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States)

    2014-06-15T23:59:59.000Z

    Purpose: Many patients could benefit from being treated in an upright position. The objectives of this study were to determine whether cone beam computed tomography (CBCT) could be used to acquire upright images for treatment planning and to demonstrate whether reconstruction of upright images maintained accurate geometry and Hounsfield units (HUs). Methods: A TrueBeam linac was programmed in developer mode to take upright CBCT images. The gantry head was positioned at 0°, and the couch was rotated to 270°. The x-ray source and detector arms were extended to their lateral positions. The x-ray source and gantry remained stationary as fluoroscopic projections were taken and the couch was rotated from 270° to 90°. The x-ray tube current was normalized to deposit the same dose (measured using a calibrated Farmer ion chamber) as that received during a clinical helical CT scan to the center of a cylindrical, polyethylene phantom. To extend the field of view, two couch rotation scans were taken with the detector offset 15 cm superiorly and then 15 cm inferiorly. The images from these two scans were stitched together before reconstruction. Upright reconstructions were compared to reconstructions from simulation CT scans of the same phantoms. Two methods were investigated for correcting the HUs, including direct calibration and mapping the values from a simulation CT. Results: Overall geometry, spatial linearity, and high contrast resolution were maintained in upright reconstructions. Some artifacts were created and HU accuracy was compromised; however, these limitations could be removed by mapping the HUs from a simulation CT to the upright reconstruction for treatment planning. Conclusions: The feasibility of using the TrueBeam linac to take upright CBCT images was demonstrated. This technique is straightforward to implement and could be of enormous benefit to patients with thoracic tumors or those who find a supine position difficult to endure.

  4. Wave packet and statistical quantum calculations for the He + NeH{sup +} ? HeH{sup +} + Ne reaction on the ground electronic state

    SciTech Connect (OSTI)

    Koner, Debasish; Panda, Aditya N., E-mail: adi07@iitg.ernet.in [Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039 (India); Barrios, Lizandra; González-Lezana, Tomás, E-mail: t.gonzalez.lezana@csic.es [Instituto de Física Fundamental, C.S.I.C., Serrano 123, Madrid 28006 (Spain)

    2014-09-21T23:59:59.000Z

    A real wave packet based time-dependent method and a statistical quantum method have been used to study the He + NeH{sup +} (v, j) reaction with the reactant in various ro-vibrational states, on a recently calculated ab initio ground state potential energy surface. Both the wave packet and statistical quantum calculations were carried out within the centrifugal sudden approximation as well as using the exact Hamiltonian. Quantum reaction probabilities exhibit dense oscillatory pattern for smaller total angular momentum values, which is a signature of resonances in a complex forming mechanism for the title reaction. Significant differences, found between exact and approximate quantum reaction cross sections, highlight the importance of inclusion of Coriolis coupling in the calculations. Statistical results are in fairly good agreement with the exact quantum results, for ground ro-vibrational states of the reactant. Vibrational excitation greatly enhances the reaction cross sections, whereas rotational excitation has relatively small effect on the reaction. The nature of the reaction cross section curves is dependent on the initial vibrational state of the reactant and is typical of a late barrier type potential energy profile.

  5. Search for a Direct Large-Cluster-Transfer Process in the C-12,c-13(ne-20,a) Reaction

    E-Print Network [OSTI]

    Murakami, T.; Takahashi, N.; Lui, YW; Takada, E.; Tanner, D. M.; Tribble, Robert E.; Ungricht, E.; Nagatani, K.

    1985-01-01T23:59:59.000Z

    2.0 1.5 I I x&Q I I I I I "c("Ne,n) K~=140.2 MeV (g 1.0 0.0 1.5 o 1.0 W 0. 8 /tg C I V=~ ~&~&+. x&Q c( Nen) K~=140.8 hf:eV HE=4' (c) ~ 0.0 b 1.5 1.0 I, I I I .Io "c("Ne,a) K~=1,19.6 hf:eV 8~b=8.75' the molecular...Si) =35.3-39.4 MeV] (Ref. 18) and 16O(I2C sBe) Ne(g s ) [E ( Si) =28.2-35.2 MeV] (Ref. 19) reactions using arbitrary units. Present address: Nuclear Physics Laboratory, University of Washington, Seattle, WA 98195. 'tPresent address: Sumitomo Heavy...

  6. Neutrino-induced pion production at energies relevant for the MiniBooNE and K2K experiments

    SciTech Connect (OSTI)

    Leitner, T.; Buss, O.; Mosel, U. [Institut fuer Theoretische Physik, Universitaet Giessen, Heinrich-Buff-Ring 16, D-35392 Giessen (Germany); Alvarez-Ruso, L. [Departamento de Fisica, Universidad de Murcia, E-30100 Murcia (Spain)

    2009-03-15T23:59:59.000Z

    We investigate charged and neutral current neutrino induced incoherent pion production off nuclei at MiniBooNE and K2K energies within the GiBUU model. We assume impulse approximation and treat the nucleus as a local Fermi gas of nucleons bound in a mean-field potential. In-medium spectral functions are also taken into account. The outcome of the initial neutrino nucleon reaction undergoes complex hadronic final state interactions. We present results for neutral current {pi}{sup 0} and charged current {pi}{sup +} production and compare to MiniBooNE and K2K data.

  7. LSND and MiniBooNE within (3+1) plus NSI

    SciTech Connect (OSTI)

    Akhmedov, Evgeny; Schwetz, Thomas [Max-Planck-Institute for Nuclear Physics, PO Box 103980, 69029 Heidelberg (Germany)

    2011-10-06T23:59:59.000Z

    The recently observed event excess in MiniBooNE anti-neutrino data is in agreement with the LSND evidence for electron anti-neutrino appearance. We propose an explanation of these data in terms of a (3+1) scheme with a sterile neutrino including non-standard neutrino interactions (NSI) at neutrino production and detection. The interference between oscillations and NSI provides a source for CP violation which we use to reconcile different results from neutrino and anti-neutrino data. Our best fit results imply NSI at the level of a few percent relative to the standard weak interaction, in agreement with current bounds. We compare the quality of the NSI fit to the one obtained within the (3+1) and (3+2) pure oscillation frameworks.

  8. An improved Neutrino Oscillations Analysis of the MiniBooNE Data

    SciTech Connect (OSTI)

    Aguilar-Arevalo, Alexis Armando; /Columbia U.

    2008-01-01T23:59:59.000Z

    We calculate the exclusion region in the parameter space of {nu}{sub {mu}} {yields} {nu}{sub e} oscillations of the LSND type using a combined fit to the reconstructed energy distributions of neutrino candidate samples from the MiniBooNE data obtained with two different particle identification methods. The two {nu}{sub e} candidate samples are included together with a high statistics sample of {nu}{sub {mu}} events in the definition of a {chi}{sup 2} statistic which includes the correlations between the energy intervals of all three samples and handles the event overlap between the {nu}{sub e} samples. The {nu}{sub {mu}} sample is introduced to constrain the effect of systematic uncertainties. This analysis increases the exclusion limit in the region {Delta}m{sup 2} {approx}< 1eV{sup 2} when compared with the result previously published by the collaboration, which used a different technique.

  9. Studies of the $?$ meson with WASA at COSY and KLOE-2 at DA$?$NE

    E-Print Network [OSTI]

    P. Moskal

    2011-02-27T23:59:59.000Z

    One of the basic motivations of the KLOE-2 and WASA-at-COSY experiments is the test of fundamental symmetries and the search for phenomena beyond the Standard Model in the hadronic and leptonic decays of ground-state mesons and in particular in decays of the $\\eta$ meson. At COSY these mesons are produced in collisions of proton or deuteron beam with hydrogen or deuterium pellet target, and at DA$\\Phi$NE $\\eta$ mesons originate from radiative decays of $\\phi$ meson or from the fusion of virtual gamma quanta exchanged between colliding electrons and positrons. This contribution includes brief description of experimental techniques used by KLOE-2 and WASA-at-COSY as well as some of physics aspects motivating investigations of production and decays of $\\eta$ mesons.

  10. Deep sea tests of a prototype of the KM3NeT digital optical module

    E-Print Network [OSTI]

    Adrián-Martínez, S; Aharonian, F; Aiello, S; Albert, A; Ameli, F; Anassontzis, E G; Anghinolfi, M; Anton, G; Anvar, S; Ardid, M; de Asmundis, R; Band, H; Barbarino, G; Barbarito, E; Barbato, F; Baret, B; Baron, S; Belias, A; Berbee, E; Berg, A M van den; Berkien, A; Bertin, V; Beurthey, S; van Beveren, V; Beverini, N; Biagi, S; Bianucci, S; Billault, M; Birbas, A; Rookhuizen, H Boer; Bormuth, R; Bouche, V; Bouhadef, B; Bourlis, G; Bouwhuis, M; Bozza, C; Bruijn, R; Brunner, J; Cacopardo, G; Caillat, L; Calamai, M; Calvo, D; Capone, A; Caramete, L; Caruso, F; Cecchini, S; Ceres, A; Cereseto, R; Champion, C; Chateau, F; Chiarusi, T; Christopoulou, B; Circella, M; Classen, L; Cocimano, R; Colonges, S; Coniglione, R; Cosquer, A; Costa, M; Coyle, P; Creusot, A; Curtil, C; Cuttone, G; D'Amato, C; D'Amico, A; De Bonis, G; De Rosa, G; Deniskina, N; Destelle, J -J; Distefano, C; Donzaud, C; Dornic, D; Dorosti-Hasankiadeh, Q; Drakopoulou7, E; Drouhin, D; Drury, L; Durand, D; Eberl, T; Eleftheriadis, C; Elsaesser, D; Enzenhofer, A; Fermani, P; Fusco, L A; Gajana, D; Gal, T; Galata, S; Gallo, F; Garufi, F; Gebyehu, M; Giordano, V; Gizani, N; Ruiz, R Gracia; Graf, K; Grasso, R; Grella, G; Grmek, A; Habel, R; van Haren, H; Heid, T; Heijboer, A; Heine, E; Henry, S; Hernandez-Rey, J J; Herold, B; Hevinga, M A; van der Hoek, M; Hofestadt, J; Hogenbirk, J; Hugon, C; Hosl, J; Imbesi, M; James, C; Jansweijer, P; Jochum, J; de Jong, M; Kadler, M; Kalekin, O; Kappes, A; Kappos, E; Katz, U; Kavatsyuk, O; Keller, P; Kieft, G; Koffeman, E; Kok, H; Kooijman, P; Koopstra, J; Korporaal, A; Kouchner, A; Koutsoukos, S; Kreykenbohm, I; Kulikovskiy, V; Lahmann, R; Lamare, P; Larosa, G; Lattuada, D; Provost, H Le; Leisos, A; Lenis, D; Leonora, E; Clark, M Lindsey; Liolios, A; Alvarez, C D Llorens; Lohner, H; Presti, D Lo; Louis, F; Maccioni, E; Mannheim, K; Manolopoulos, K; Margiotta, A; Maris, O; Markou, C; Martinez-Mora, J A; Martini, A; Masullo, R; Michael, T; Migliozzi, P; Migneco, E; Miraglia, A; Mollo, C; Mongelli, M; Morganti, M; Mos, S; Moudden, Y; Musico, P; Musumeci, M; Nicolaou, C; Nicolau, C A; Orlando, A; Orzelli, A; Papageorgiou, K; Papaikonomou, A; Papaleo, R; Pavalas, G E; Peek, H; Pellegrino, C; Pellegriti, M G; Perrina, C; Petridou, C; Piattelli, P; Popa, V; Pradier, Th; Priede, M; Puhlhofer, G; Pulvirenti, S; Racca, C; Raffaelli, F; Randazzo, N; Rapidis, P A; Razis, P; Real, D; Resvanis, L; Reubelt, J; Riccobene, G; Rovelli, A; Royon, J; Saldana, M; Samtleben, D F E; Sanguineti, M; Santangelo, A; Sapienza, P; Savvidis, I; Schmelling, J; Schnabel, J; Sedita, M; Seitz, T; Sgura, I; Simeone, F; Siotis, I; Sipala, V; Solazzo, M; Spitaleri, A; Spurio, M; Steijger, J; Stolarczyk, T; Stransky, D; Taiuti, M; Terreni, G; Tezier, D; Theraube, S; Thompson, L F; Timmer, P; Trapierakis, H I; Trasatti, L; Trovato, A; Tselengidou, M; Tsirigotis, A; Tzamarias, S; Tzamariudaki, E; Vallage, B; Van Elewyck, V; Vermeulen, J; Vernin, P; Viola, S; Vivolo, D; Werneke, P; Wiggers, L; Wilms, J; de Wolf, E; van Wooning, R H L; Yatkin, K; Zachariadou, K; Zonca, E; Zornoza, J D; Zúñiga, J; Zwart, A

    2014-01-01T23:59:59.000Z

    The first prototype of a photo-detection unit of the future KM3NeT neutrino telescope has been deployed in the deep waters of the Mediterranean Sea. This digital optical module has a novel design with a very large photocathode area segmented by the use of 31 three inch photomultiplier tubes. It has been integrated in the ANTARES detector for in-situ testing and validation. This paper reports on the first months of data taking and rate measurements. The analysis results highlight the capabilities of the new module design in terms of background suppression and signal recognition. The directionality of the optical module enables the recognition of multiple Cherenkov photons from the same $^{40}$K decay and the localization bioluminescent activity in the neighbourhood. The single unit can cleanly identify atmospheric muons and provide sensitivity to the muon arrival directions.

  11. BP Studentship* in the Department of Earth Sciences of the University of Oxford Tectonic evolution of the Parnaiba cratonic basin, NE Brazil

    E-Print Network [OSTI]

    of the Parnaiba cratonic basin, NE Brazil Supervisors: Prof. A. B. Watts and Dr. M. Daly (BP) * Subject to funding structure and petroleum play. The focus will be on the Parnaiba basin in NE Brazil, one of the world in Brazil and the UK, will involve the acquisition of seismic reflection and refraction profile data along

  12. Effective versus ion thermal temperatures in the Weizmann Ne Z-pinch: Modeling and stagnation physics

    SciTech Connect (OSTI)

    Giuliani, J. L.; Thornhill, J. W.; Dasgupta, A.; Velikovich, A. L.; Chong, Y. K.; Mehlhorn, T. A. [Plasma Physics Division, Naval Research Laboratory, Washington, DC 20375 (United States)] [Plasma Physics Division, Naval Research Laboratory, Washington, DC 20375 (United States); Kroupp, E.; Osin, D.; Maron, Y.; Starobinets, A.; Fisher, V.; Zarnitsky, Yu.; Bernshtam, V. [Weizmann Institute of Science, Rehovot 76100 (Israel)] [Weizmann Institute of Science, Rehovot 76100 (Israel); Apruzese, J. P. [Consultant to NRL through Engility Corp., Chantilly, Virginia 20151 (United States)] [Consultant to NRL through Engility Corp., Chantilly, Virginia 20151 (United States); Fisher, A. [Falculty of Physics, Technion-Israeli Institute of Technology, Haifa (Israel)] [Falculty of Physics, Technion-Israeli Institute of Technology, Haifa (Israel); Deeney, C. [National Security Technologies, LLC, Las Vegas, Nevada 89144 (United States)] [National Security Technologies, LLC, Las Vegas, Nevada 89144 (United States)

    2014-03-15T23:59:59.000Z

    The difference between the ion thermal and effective temperatures is investigated through simulations of the Ne gas puff z-pinch reported by Kroupp et al. [Phys. Rev. Lett. 107, 105001 (2011)]. Calculations are performed using a 2D, radiation-magnetohydrodynamic code with Tabular Collisional-Radiative Equilibrium, namely Mach2-TCRE [Thornhill et al., Phys. Plasmas 8, 3480 (2001)]. The extensive data set of imaging and K-shell spectroscopy from the experiments provides a challenging validation test for z-pinch simulations. Synthetic visible images of the implosion phase match the observed large scale structure if the breakdown occurs at the density corresponding to the Paschen minimum. At the beginning of stagnation (?4?ns), computed plasma conditions change rapidly showing a rising electron density and a peak in the ion thermal temperature of ?1.8?keV. This is larger than the ion thermal temperature (<400?eV) inferred from the experiment. By the time of peak K-shell power (0?ns), the calculated electron density is similar to the data and the electron and ion thermal temperatures are equilibrated, as is observed. Effective ion temperatures are obtained from calculated emission line widths accounting for thermal broadening and Doppler velocity shifts. The observed, large effective ion temperatures (?4?keV) early in the stagnation of this Ne pinch can be explained solely as a combination of compressional ion heating and steep radial velocity gradients near the axis. Approximations in the modeling are discussed in regard to the higher ion thermal temperature and lower electron density early in the stagnation compared to the experimental results.

  13. Dedicated breast CT: Fibroglandular volume measurements in a diagnostic population

    SciTech Connect (OSTI)

    Vedantham, Srinivasan; Shi Linxi; Karellas, Andrew; O'Connell, Avice M. [Department of Radiology, University of Massachusetts Medical School, Worcester, Massachusetts 01655 (United States); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, New York 14642 (United States)

    2012-12-15T23:59:59.000Z

    Purpose: To determine the mean and range of volumetric glandular fraction (VGF) of the breast in a diagnostic population using a high-resolution flat-panel cone-beam dedicated breast CT system. This information is important for Monte Carlo-based estimation of normalized glandular dose coefficients and for investigating the dependence of VGF on breast dimensions, race, and pathology. Methods: Image data from a clinical trial investigating the role of dedicated breast CT that enrolled 150 women were retrospectively analyzed to determine the VGF. The study was conducted in adherence to a protocol approved by the institutional human subjects review boards and written informed consent was obtained from all study participants. All participants in the study were assigned BI-RADS{sup Registered-Sign} 4 or 5 as per the American College of Radiology assessment categories after standard diagnostic work-up and underwent dedicated breast CT exam prior to biopsy. A Gaussian-kernel based fuzzy c-means algorithm was used to partition the breast CT images into adipose and fibroglandular tissue after segmenting the skin. Upon determination of the accuracy of the algorithm with a phantom, it was applied to 137 breast CT volumes from 136 women. VGF was determined for each breast and the mean and range were determined. Pathology results with classification as benign, malignant, and hyperplasia were available for 132 women, and were used to investigate if the distributions of VGF varied with pathology. Results: The algorithm was accurate to within {+-}1.9% in determining the volume of an irregular shaped phantom. The study mean ({+-} inter-breast SD) for the VGF was 0.172 {+-} 0.142 (range: 0.012-0.719). VGF was found to be negatively correlated with age, breast dimensions (chest-wall to nipple length, pectoralis to nipple length, and effective diameter at chest-wall), and total breast volume, and positively correlated with fibroglandular volume. Based on pathology, pairwise statistical analysis (Mann-Whitney test) indicated that at the 0.05 significance level, there was no significant difference in distributions of VGF without adjustment for age between malignant and nonmalignant breasts (p= 0.41). Pairwise comparisons of the distributions of VGF in increasing order of mammographic breast density indicated all comparisons were statistically significant (p < 0.002). Conclusions: This study used a different clinical prototype breast CT system than that in previous studies to image subjects from a different geographical region, and used a different algorithm for analysis of image data. The mean VGF estimated from this study is within the range reported in previous studies, indicating that the choice of 50% glandular weight fraction to represent an average breast for Monte Carlo-based estimation of normalized glandular dose coefficients in mammography needs revising. In the study, the distributions of VGF did not differ significantly with pathology.

  14. Measurements of nuclear $?$-ray line emission in interactions of protons and $?$ particles with N, O, Ne and Si

    E-Print Network [OSTI]

    H. Benhabiles-Mezhoud; J. Kiener; J. -P. Thibaud; V. Tatischeff; I. Deloncle; A. Coc; J. Duprat; C. Hamadache; A. Lefebvre-Schuhl; J. -C. Dalouzy; F. De Grancey; F. De Oliveira; F. Dayras; N. De Séréville; M. -G. Pellegriti; L. Lamia; S. Ouichaoui

    2010-11-11T23:59:59.000Z

    $\\gamma$-ray production cross sections have been measured in proton irradiations of N, Ne and Si and $\\alpha$-particle irradiations of N and Ne. In the same experiment we extracted also line shapes for strong $\\gamma$-ray lines of $^{16}$O produced in proton and $\\alpha$-particle irradiations of O. For the measurements gas targets were used for N, O and Ne and a thick foil was used for Si. All targets were of natural isotopic composition. Beams in the energy range up to 26 MeV for protons and 39 MeV for $\\alpha$-particles have been delivered by the IPN-Orsay tandem accelerator. The $\\gamma$ rays have been detected with four HP-Ge detectors in the angular range 30$^{\\circ}$ to 135$^{\\circ}$. We extracted 36 cross section excitation functions for proton reactions and 14 for $\\alpha$-particle reactions. For the majority of the excitation functions no other data exist to our knowledge. Where comparison with existing data was possible usually a very good agreement was found. It is shown that these data are very interesting for constraining nuclear reaction models. In particular the agreement of cross section calculations in the nuclear reaction code TALYS with the measured data could be improved by adjusting the coupling schemes of collective levels in the target nuclei $^{14}$N, $^{20,22}$Ne and $^{28}$Si. The importance of these results for the modeling of nuclear $\\gamma$-ray line emission in astrophysical sites is discussed.

  15. 6 JUNE 2014 VOL 344 ISSUE 6188 1095SCIENCE sciencemag.org ne reason for the use of biofuels is

    E-Print Network [OSTI]

    Napp, Nils

    6 JUNE 2014 · VOL 344 ISSUE 6188 1095SCIENCE sciencemag.org O ne reason for the use of biofuels good and bad outcomes, depending on the approach (1). Thus, comments about biofuels in recent reports of indirect land-use change on GHG emissions (5) identified the possibility that biofuels may endan- ger

  16. INELASTIC PROCESSES IN 0.11000 keV/u COLLISIONS OF Ne q+ (q=710) IONS WITH ATOMIC HYDROGEN

    E-Print Network [OSTI]

    4 INELASTIC PROCESSES IN 0.1­1000 keV/u COLLISIONS OF Ne q+ (q=7­10) IONS WITH ATOMIC HYDROGEN D to recycle hydrogen, and how to remove heat from the plasma. Cooling is required both to extract heat to run transfer, hydrogen and impurity radiation, ionization, and elastic collisions between the recycling gas

  17. The Neoproterozoic Keraf Suture in NE Sudan: Sinistral Transpression along the Eastern Margin of West Gondwana1

    E-Print Network [OSTI]

    Stern, Robert J.

    The Neoproterozoic Keraf Suture in NE Sudan: Sinistral Transpression along the Eastern Margin Sudan remains poorly under-2 University of Houston Department of Geosciences, Hous- stood because of its Geological Research Authority of the Sudan, Regional Ge- ology Administration, Box 410, Khartoum, Sudan

  18. Embedded Library in WebCT: Pushing UCSD Library Resources to Faculty Courses

    E-Print Network [OSTI]

    Ho, SuHui

    2007-01-01T23:59:59.000Z

    keeper about pushing the library to department pages & webEmbedded Library in WebCT:Pushing UCSD Library Resources to Faculty Courses Presenter:

  19. A Fossilized Opal A To Opal C-T Transformation On The Northeast...

    Open Energy Info (EERE)

    Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Margin- Support For A Significantly Elevated Palaeogeothermal Gradient During The Neogene? Jump to:...

  20. EVALUATING SYSTEMATIC DEPENDENCIES OF TYPE Ia SUPERNOVAE: THE INFLUENCE OF PROGENITOR {sup 22}Ne CONTENT ON DYNAMICS

    SciTech Connect (OSTI)

    Townsley, Dean M. [Department of Astronomy/Steward Observatory, University of Arizona, Tucson, AZ (United States); Jackson, Aaron P.; Calder, Alan C. [Department of Physics and Astronomy, State University of New York - Stony Brook, Stony Brook, NY (United States); Chamulak, David A.; Brown, Edward F. [Department of Physics and Astronomy, Michigan State University, East Lansing, MI (United States); Timmes, F. X. [Joint Institute for Nuclear Astrophysics, Michigan State University, East Lansing, MI 48824 (United States)], E-mail: townsley@as.arizona.edu

    2009-08-20T23:59:59.000Z

    We present a theoretical framework for formal study of systematic effects in supernovae Type Ia (SNe Ia) that utilizes two-dimensional simulations to implement a form of the deflagration-detonation transition (DDT) explosion scenario. The framework is developed from a randomized initial condition that leads to a sample of simulated SNe Ia whose {sup 56}Ni masses have a similar average and range to those observed, and have many other modestly realistic features such as the velocity extent of intermediate-mass elements. The intended purpose is to enable statistically well defined studies of both physical and theoretical parameters of the SNe Ia explosion simulation. We present here a thorough description of the outcome of the SNe Ia explosions produced by our current simulations. A first application of this framework is utilized to study the dependence of the SNe Ia on the {sup 22}Ne content, which is known to be directly influenced by the progenitor stellar population's metallicity. Our study is very specifically tailored to measure how the {sup 22}Ne content influences the competition between the rise of plumes of burned material and the expansion of the star before these plumes reach DDT conditions. This influence arises from the dependence of the energy release, progenitor structure, and laminar flame speed on {sup 22}Ne content. For this study, we explore these three effects for a fixed carbon content and DDT density. By setting the density at which nucleosynthesis takes place during the detonation phase of the explosion, the competition between plume rise and stellar expansion controls the amount of material in nuclear statistical equilibrium (NSE) and therefore {sup 56}Ni produced. Of particular interest is how this influence of {sup 22}Ne content compares to the direct modification of the {sup 56}Ni mass via the inherent neutron excess as discussed by Timmes et al. Although the outcome following from any particular ignition condition can change dramatically with {sup 22}Ne content, with a sample of 20 ignition conditions we find that the systematic change in the expansion of the star prior to detonation is not large enough to compete with the dependence discussed by Timmes et al. In fact, our results show no statistically significant dependence of the predetonation expansion on {sup 22}Ne content, pointing to the morphology of the ignition condition as being the dominant dynamical driver of the {sup 56}Ni yield of the explosion. However, variations in the DDT density, which were specifically excluded here, are also expected to be important and to depend systematically on {sup 22}Ne content.

  1. CT Scans of Cores Metadata, Barrow, Alaska 2015

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Katie McKnight; Tim Kneafsey; Craig Ulrich

    Individual ice cores were collected from Barrow Environmental Observatory in Barrow, Alaska, throughout 2013 and 2014. Cores were drilled along different transects to sample polygonal features (i.e. the trough, center and rim of high, transitional and low center polygons). Most cores were drilled around 1 meter in depth and a few deep cores were drilled around 3 meters in depth. Three-dimensional images of the frozen cores were constructed using a medical X-ray computed tomography (CT) scanner. TIFF files can be uploaded to ImageJ (an open-source imaging software) to examine soil structure and densities within each core.

  2. Towards local progression estimation of pulmonary emphysema using CT

    SciTech Connect (OSTI)

    Staring, M., E-mail: m.staring@lumc.nl; Bakker, M. E.; Shamonin, D. P.; Reiber, J. H. C.; Stoel, B. C. [Department of Radiology, Division of Image Processing, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden (Netherlands)] [Department of Radiology, Division of Image Processing, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden (Netherlands); Stolk, J. [Department of Pulmonology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden (Netherlands)] [Department of Pulmonology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden (Netherlands)

    2014-02-15T23:59:59.000Z

    Purpose: Whole lung densitometry on chest CT images is an accepted method for measuring tissue destruction in patients with pulmonary emphysema in clinical trials. Progression measurement is required for evaluation of change in health condition and the effect of drug treatment. Information about the location of emphysema progression within the lung may be important for the correct interpretation of drug efficacy, or for determining a treatment plan. The purpose of this study is therefore to develop and validate methods that enable the local measurement of lung density changes, which requires proper modeling of the effect of respiration on density. Methods: Four methods, all based on registration of baseline and follow-up chest CT scans, are compared. The first naïve method subtracts registered images. The second employs the so-called dry sponge model, where volume correction is performed using the determinant of the Jacobian of the transformation. The third and the fourth introduce a novel adaptation of the dry sponge model that circumvents its constant-mass assumption, which is shown to be invalid. The latter two methods require a third CT scan at a different inspiration level to estimate the patient-specific density-volume slope, where one method employs a global and the other a local slope. The methods were validated on CT scans of a phantom mimicking the lung, where mass and volume could be controlled. In addition, validation was performed on data of 21 patients with pulmonary emphysema. Results: The image registration method was optimized leaving a registration error below half the slice increment (median 1.0 mm). The phantom study showed that the locally adapted slope model most accurately measured local progression. The systematic error in estimating progression, as measured on the phantom data, was below 2 gr/l for a 70 ml (6%) volume difference, and 5 gr/l for a 210 ml (19%) difference, if volume correction was applied. On the patient data an underlying linearity assumption relating lung volume change with density change was shown to hold (fitR{sup 2} = 0.94), and globalized versions of the local models are consistent with global results (R{sup 2} of 0.865 and 0.882 for the two adapted slope models, respectively). Conclusions: In conclusion, image matching and subsequent analysis of differences according to the proposed lung models (i) has good local registration accuracy on patient data, (ii) effectively eliminates a dependency on inspiration level at acquisition time, (iii) accurately predicts progression in phantom data, and (iv) is reasonably consistent with global results in patient data. It is therefore a potential future tool for assessing local emphysema progression in drug evaluation trials and in clinical practice.

  3. DOE - Office of Legacy Management -- New Canaan Site - CT 08

    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 currentBradleyTableSelling Corp - CT 0-01Naturita36 SupplyCanaan Site -

  4. Unidade Qtd Solicitao Valor Unidade Solic. Atendida N Empenho Valor Unitrio em R$Valor Total em R$ Vr Gasto Unidade Saldo 9 (nove) Computadores "Perfil 1"; OK 2008 NE911222 1.450,00 13.050,00

    E-Print Network [OSTI]

    Maier, Rudolf Richard

    R$ Vr Gasto Unidade Saldo 9 (nove) Computadores "Perfil 1"; OK 2008 NE911222 1.450,00 13.050,00 17.964,00 3.928,00 4 (quatro) Computadores "Perfil 1"; OK 2008 NE911295 1.450,00 5.800,00 10 (dez) Nobreaks de 1000VA; OK 2008 NE911531 510,00 5.100,00 30 (trinta) Computadores "Perfil 1"; OK 2008 NE911296 1.450

  5. Vortfarado en Esperanto. Pao 2 (15.02.2013) uvaoj ne dancas ardaon en ikago. a b c d e f g h i j k l m n o p r s t u v z1.

    E-Print Network [OSTI]

    Pentus, Mati

    ekzistas verdaj steloj (Adaptita teksto) Liven Dek Li deliris: -- Mi ne timas la morton, ar mi plu vidos

  6. Simultaneous CT and SPECT tomography using CZT detectors

    DOE Patents [OSTI]

    Paulus, Michael J. (Knoxville, TN); Sari-Sarraf, Hamed (Lubbock, TX); Simpson, Michael L. (Knoxville, TN); Britton, Jr., Charles L. (Alcoa, TN)

    2002-01-01T23:59:59.000Z

    A method for simultaneous transmission x-ray computed tomography (CT) and single photon emission tomography (SPECT) comprises the steps of: injecting a subject with a tracer compound tagged with a .gamma.-ray emitting nuclide; directing an x-ray source toward the subject; rotating the x-ray source around the subject; emitting x-rays during the rotating step; rotating a cadmium zinc telluride (CZT) two-sided detector on an opposite side of the subject from the source; simultaneously detecting the position and energy of each pulsed x-ray and each emitted .gamma.-ray captured by the CZT detector; recording data for each position and each energy of each the captured x-ray and .gamma.-ray; and, creating CT and SPECT images from the recorded data. The transmitted energy levels of the x-rays lower are biased lower than energy levels of the .gamma.-rays. The x-ray source is operated in a continuous mode. The method can be implemented at ambient temperatures.

  7. Lead Grant Reference Lead Grant RO Grant Holder Last Name, First Name Project Title NE/K000071/1 Newcastle University Mr R Gaulton Dual-wavelength laser scanning for forest health

    E-Print Network [OSTI]

    Newcastle University Mr R Gaulton Dual-wavelength laser scanning for forest health monitoring. NE/K000381/1Lead Grant Reference Lead Grant RO Grant Holder Last Name, First Name Project Title NE/K000071/1 and sensory mechanisms in bat navigation NE/K000403/1 University of Southampton Dr S Watt Emplacement dynamics

  8. Important notIce aBoUt yoUr rIghts Under the followIng colUmBIa UnIversIty retIrement plans

    E-Print Network [OSTI]

    Grishok, Alla

    Important notIce aBoUt yoUr rIghts Under the followIng colUmBIa UnIversIty retIrement plans: ·ColumbiaUniversityRetirementPlanforOfficers ·ColumbiaUniversityRetirementPlanforSupportStaff ·ColumbiaUniversityRetirementPlanforSupportStaffAssociation ·ColumbiaUniversityVoluntaryRetirementSavingsPlan(VRSP) Human Resources Retirement Benefits

  9. Effects of the difference in tube voltage of the CT scanner on dose calculation

    E-Print Network [OSTI]

    Rhee, Dong Joo; Moon, Young Min; Kim, Jung Ki; Jeong, Dong Hyeok

    2015-01-01T23:59:59.000Z

    Computed Tomography (CT) measures the attenuation coefficient of an object and converts the value assigned to each voxel into a CT number. In radiation therapy, CT number, which is directly proportional to the linear attenuation coefficient, is required to be converted to electron density for radiation dose calculation for cancer treatment. However, if various tube voltages were applied to take the patient CT image without applying the specific CT number to electron density conversion curve, the accuracy of dose calculation would be unassured. In this study, changes in CT numbers for different materials due to change in tube voltage were demonstrated and the dose calculation errors in percentage depth dose (PDD) and a clinical case were analyzed. The maximum dose difference in PDD from TPS dose calculation and Monte Carlo simulation were 1.3 % and 1.1 % respectively when applying the same CT number to electron density conversion curve to the 80 kVp and 140 kVp images. In the clinical case, the different CT nu...

  10. CT-PET Landmark-based Lung Registration Using a Dynamic Breathing Model S. Chambon1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    CT-PET Landmark-based Lung Registration Using a Dynamic Breathing Model S. Chambon1 , A. Moreno1-based registration of CT (at two different instants of the breathing cycle, intermediate expirations) and PET images in order to simulate the instant in the breathing cycle most similar to the PET image and guarantee

  11. SPECIAL REPORTS AND REVIEWS Mass Screening With CT Colonography: Should the Radiation

    E-Print Network [OSTI]

    Brenner, David Jonathan

    SPECIAL REPORTS AND REVIEWS Mass Screening With CT Colonography: Should the Radiation Exposure is highly advantageous, it can be performed with lower radiation doses than almost any other CT examination market in the United States would soon be over 100 million people. Therefore, it is pertinent to consider

  12. Siemens AG, CT IC 4, H.-G. Zimmermann1 CORPORATETECHNOLOGY

    E-Print Network [OSTI]

    Schmidhuber, Juergen

    © Siemens AG, CT IC 4, H.-G. Zimmermann1 CORPORATETECHNOLOGY System Identification & Forecasting with Advanced Neural Networks Principles, Techniques, Applications Hans Georg Zimmermann Siemens AG Email : Hans_Georg.Zimmermann@siemens.com © Siemens AG, CT IC 4, H.-G. Zimmermann2 CORPORATETECHNOLOGY . . . . ! " i ii wxw 0 w1 wn xn x1 Distinct

  13. Bone Surface Reconstruction From CT/MR Images Using Fast Marching and Level Set Methods1)

    E-Print Network [OSTI]

    Chetverikov, Dmitry

    Bone Surface Reconstruction From CT/MR Images Using Fast Marching and Level Set Methods1) Istv surfaces reconstructed from MR volumes are shown. 1 Outline of the project One of our current projects steps of bone surface reconstruction from CT/MR slice images. 2 Main steps of reconstruction 2.1

  14. A Model-Based Iterative Algorithm for Dual-Energy X-Ray CT Reconstruction

    E-Print Network [OSTI]

    A Model-Based Iterative Algorithm for Dual-Energy X-Ray CT Reconstruction Ruoqiao Zhang, Jean, Senior Member, IEEE Abstract--Recent developments in dual-energy X-ray CT have shown a number of benefits the opportunity to reduce noise and artifacts in dual energy reconstructions. However, previous approaches

  15. Multi-Material Decomposition Using Statistical Image Reconstruction in X-Ray CT

    E-Print Network [OSTI]

    Fessler, Jeffrey A.

    and Jeffrey A. Fessler Abstract--Dual-energy (DE) CT scans provide two sets of measurements at two different-mean-square (RMS) errors. Index Terms--Computed tomography, dual energy, multi- material decomposition, statistical image reconstruction I. INTRODUCTION Dual-energy (DE) CT reconstruction methods typically re- construct

  16. Hemorrhage Slices Detection in Brain CT Images Ruizhe Liu, Chew Lim Tan, Tze Yun Leong

    E-Print Network [OSTI]

    Tan, Chew Lim

    Hemorrhage Slices Detection in Brain CT Images Ruizhe Liu, Chew Lim Tan, Tze Yun Leong Department) scans are widely used in today's diagnosis of head traumas. It is effective to disclose the bleeding Tomography (CT) scans are widely used in today's diagnosis of head traumas. It is effective to disclose

  17. AUTOMATIC HEART ISOLATION FOR CT CORONARY VISUALIZATION USING G. Funka-Lea1

    E-Print Network [OSTI]

    Boykov, Yuri

    AUTOMATIC HEART ISOLATION FOR CT CORONARY VISUALIZATION USING GRAPH-CUTS G. Funka-Lea1 , Y. Boykov3 isolate the outer surface of the entire heart in Computer Tomogra- phy (CT) cardiac scans. Isolating the entire heart allows the coronary vessels on the surface of the heart to be easily visu- alized despite

  18. Non-Destructive Whole Lung Assessment via Multi-scale Micro CT Imaging Combined with Stereology

    E-Print Network [OSTI]

    Wang, Ge

    Non-Destructive Whole Lung Assessment via Multi-scale Micro CT Imaging Combined with Stereology Tech, Virginia, USA Running head Non-Destructive Whole Lung Assessment via µCT Contact Information Eric-hoffman@uiowa.edu Phone: 319-353-6213 Fax: 319-356-1503 #12;Abstract Estimating volume fractions of the lung parenchyma

  19. Location registration and recognition (LRR) for serial analysis of nodules in lung CT scans

    E-Print Network [OSTI]

    Location registration and recognition (LRR) for serial analysis of nodules in lung CT scans Michal t In the clinical workflow for lung cancer management, the comparison of nodules between CT scans from subsequent in investigating the condition of the lung. The algorithm uses a combination of feature extraction, indexing

  20. ROBUST SEGMENTATION OF LUNG TISSUE IN CHEST CT SCANNING Amal Farag, James Graham and Aly Farag

    E-Print Network [OSTI]

    Louisville, University of

    ROBUST SEGMENTATION OF LUNG TISSUE IN CHEST CT SCANNING Amal Farag, James Graham and Aly Farag.edu ABSTRACT This paper deals with segmentation of the lung tissues from low dose CT (LDCT) scans of the chest. Goal is correct segmentation as well as maintaining the details of the lung region in the chest cavity

  1. Automated segmentation of lungs with severe interstitial lung disease in CT

    E-Print Network [OSTI]

    Automated segmentation of lungs with severe interstitial lung disease in CT Jiahui Wang Department: Accurate segmentation of lungs with severe interstitial lung disease ILD in thoracic computed tomography CT developed in this study a texture analysis-based method for accurate segmentation of lungs with severe ILD

  2. Data Reduction Processes Using FPGA for MicroBooNE Liquid Argon Time Projection Chamber

    SciTech Connect (OSTI)

    Wu, Jinyuan

    2010-05-26T23:59:59.000Z

    MicroBooNE is a liquid Argon time projection chamber to be built at Fermilab for an accelerator-based neutrino physics experiment and as part of the R&D strategy for a large liquid argon detector at DUSEL. The waveforms of the {approx}9000 sense wires in the chamber are continuously digitized at 2 M samples/s - which results in a large volume of data coming off the TPC. We have developed a lossless data reduction scheme based on Huffman Coding and have tested the scheme on cosmic ray data taken from a small liquid Argon time projection chamber, the BO detector. For sense wire waveforms produced by cosmic ray tracks, the Huffman Coding scheme compresses the data by a factor of approximately 10. The compressed data can be fully recovered back to the original data since the compression is lossless. In addition to accelerator neutrino data, which comes with small duty cycle in sync with the accelerator beam spill, continuous digitized waveforms are to be temporarily stored in the MicroBooNE data-acquisition system for about an hour, long enough for an external alert from possible supernova events. Another scheme, Dynamic Decimation, has been developed to compress further the potential supernova data so that the storage can be implemented within a reasonable budget. In the Dynamic Decimation scheme, data are sampled at the full sampling rate in the regions-of-interest (ROI) containing waveforms of track-hits and are decimated down to lower sampling rate outside the ROI. Note that unlike in typical zerosuppression schemes, in Dynamic Decimation, the data in the pedestal region are not thrown away but kept at a lower sampling rate. An additional factor of 10 compression ratio is achieved using the Dynamic Decimation scheme on the BO detector data, making a total compression rate of approximate 100 when the Dynamic Decimation and the Huffman Coding functional blocks are cascaded. Both of the blocks are compiled in low-cost FPGA and their silicon resource usages are low.

  3. Demonstration Assessment of LED Roadway Lighting: NE Cully Boulevard Portland, OR

    SciTech Connect (OSTI)

    Royer, Michael P.; Poplawski, Michael E.; Tuenge, Jason R.

    2012-06-29T23:59:59.000Z

    A new roadway lighting demonstration project was initiated in late 2010, which was planned in conjunction with other upgrades to NE Cully Boulevard, a residential collector road in the northeast area of Portland, OR. With the NE Cully Boulevard project, the Portland Bureau of Transportation hoped to demonstrate different light source technologies and different luminaires side-by-side. This report documents the initial performance of six different newly installed luminaires, including three LED products, one induction product, one ceramic metal halide product, and one high-pressure sodium (HPS) product that represented the baseline solution. It includes reported, calculated, and measured performance; evaluates the economic feasibility of each of the alternative luminaires; and documents user feedback collected from a group of local Illuminating Engineering Society (IES) members that toured the site. This report does not contain any long-term performance evaluations or laboratory measurements of luminaire performance. Although not all of the installed products performed equally, the alternative luminaires generally offered higher efficacy, more appropriate luminous intensity distributions, and favorable color quality when compared to the baseline HPS luminaire. However, some products did not provide sufficient illumination to all areas—vehicular drive lanes, bicycle lanes, and sidewalks—or would likely fail to meet design criteria over the life of the installation due to expected depreciation in lumen output. While the overall performance of the alternative luminaires was generally better than the baseline HPS luminaire, cost remains a significant barrier to widespread adoption. Based on the cost of the small quantity of luminaires purchased for this demonstration, the shortest calculated payback period for one of the alternative luminaire types was 17.3 years. The luminaire prices were notably higher than typical prices for currently available luminaires purchased in larger quantities. At prices that are more typical, the payback would be less than 10 years. In addition to the demonstration luminaires, a networked control system was installed for additional evaluation and demonstration purposes. The capability of control system to measure luminaire input power was explored in this study. A more exhaustive demonstration and evaluation of the control system will be the subject of future GATEWAY report(s).

  4. CT-FIRE (V1.3 Beta2) User's Manual, LOCI @ UW-Madison CT-FIRE V1.3 Beta2 User's Manual (November 6 2014)

    E-Print Network [OSTI]

    Yavuz, Deniz

    CT-FIRE (V1.3 Beta2) User's Manual, LOCI @ UW-Madison 1 CT-FIRE V1.3 Beta2 User's Manual (November straightness. Using #12;CT-FIRE (V1.3 Beta2) User's Manual, LOCI @ UW-Madison 2 the advanced output control-processing. Major features of the versions Version 1.3 Beta2 (newest): The primary change in CT-FIRE V1.3 Beta2

  5. Improved Search for ??????e Oscillations in the MiniBooNE Experiment

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aguilar-Arevalo, A. A.; Brown, B. C.; Bugel, L.; Cheng, G.; Church, E. D.; Conrad, J. M.; Dharmapalan, R.; Djurcic, Z.; Finley, D. A.; Ford, R.; et al

    2013-04-01T23:59:59.000Z

    The MiniBooNE experiment at Fermilab reports results from an analysis of ?¯e appearance data from 11.27×10²? protons on target in the antineutrino mode, an increase of approximately a factor of 2 over the previously reported results. An event excess of 78.4±28.5 events (2.8?) is observed in the energy range 200QE????¯e, the best oscillation fit to the excess has a probability of 66% while the background-only fit has a ?² probability of 0.5% relative to the best fit. The data are consistent with antineutrino oscillations in the 0.01more »some overlap with the evidence for antineutrino oscillations from the Liquid Scintillator Neutrino Detector. All of the major backgrounds are constrained by in situ event measurements so nonoscillation explanations would need to invoke new anomalous background processes. The neutrino mode running also shows an excess at low energy of 162.0±47.8 events (3.4?) but the energy distribution of the excess is marginally compatible with a simple two neutrino oscillation formalism. Expanded models with several sterile neutrinos can reduce the incompatibility by allowing for CP violating effects between neutrino and antineutrino oscillations.« less

  6. Particle decay branching ratios for states of astrophysical importance in 19Ne

    E-Print Network [OSTI]

    D. W. Visser; J. A. Caggiano; R. Lewis; W. B. Handler; A. Parikh; P. D. Parker

    2004-02-26T23:59:59.000Z

    We have measured proton and alpha-particle branching ratios of excited states in 19Ne formed using the 19F(3He,t) reaction at a beam energy of 25 MeV. These ratios have a large impact on the astrophysical reaction rates of 15O(alpha,gamma), 18F(p,gamma) and 18F(p,alpha), which are of interest in understanding energy generation in x-ray bursts and in interpreting anticipated gamma-ray observations of novae. We detect decay protons and alpha-particles using a silicon detector array in coincidence with tritons measured in the focal plane detector of our Enge split-pole spectrograph. The silicon array consists of five strip detectors of the type used in the Louvain-Edinburgh Detector Array, subtending angles from 130 degrees to 165 degrees with approximately 14% lab efficiency. The correlation angular distributions give additional confidence in some prior spin-parity assignments that were based on gamma branchings. We measure Gamma_p/Gamma=0.387+-0.016 for the 665 keV proton resonance, which agrees well with the direct measurement of Bardayan et al.

  7. Improved Search for ??????e Oscillations in the MiniBooNE Experiment

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aguilar-Arevalo, A. A.; Brown, B. C.; Bugel, L.; Cheng, G.; Church, E. D.; Conrad, J. M.; Dharmapalan, R.; Djurcic, Z.; Finley, D. A.; Ford, R.; Garcia, F. G.; Garvey, G. T.; Grange, J.; Huelsnitz, W.; Ignarra, C.; Imlay, R.; Johnson, R. A.; Karagiorgi, G.; Katori, T.; Kobilarcik, T.; Louis, W. C.; Mariani, C.; Marsh, W.; Mills, G. B.; Mirabal, J.; Moore, C. D.; Mousseau, J.; Nienaber, P.; Osmanov, B.; Pavlovic, Z.; Perevalov, D.; Polly, C. C.; Ray, H.; Roe, B. P.; Russell, A. D.; Shaevitz, M. H.; Spitz, J.; Stancu, I.; Tayloe, R.; Van de Water, R. G.; White, D. H.; Wickremasinghe, D. A.; Zeller, G. P.; Zimmerman, E. D.

    2013-04-01T23:59:59.000Z

    The MiniBooNE experiment at Fermilab reports results from an analysis of ?¯e appearance data from 11.27×10²? protons on target in the antineutrino mode, an increase of approximately a factor of 2 over the previously reported results. An event excess of 78.4±28.5 events (2.8?) is observed in the energy range 200QE????¯e, the best oscillation fit to the excess has a probability of 66% while the background-only fit has a ?² probability of 0.5% relative to the best fit. The data are consistent with antineutrino oscillations in the 0.01

  8. Pulmonary Vascular Tree Segmentation from Contrast-Enhanced CT Images

    E-Print Network [OSTI]

    Helmberger, M; Pienn, M; Balint, Z; Olschewski, A; Bischof, H

    2013-01-01T23:59:59.000Z

    We present a pulmonary vessel segmentation algorithm, which is fast, fully automatic and robust. It uses a coarse segmentation of the airway tree and a left and right lung labeled volume to restrict a vessel enhancement filter, based on an offset medialness function, to the lungs. We show the application of our algorithm on contrast-enhanced CT images, where we derive a clinical parameter to detect pulmonary hypertension (PH) in patients. Results on a dataset of 24 patients show that quantitative indices derived from the segmentation are applicable to distinguish patients with and without PH. Further work-in-progress results are shown on the VESSEL12 challenge dataset, which is composed of non-contrast-enhanced scans, where we range in the midfield of participating contestants.

  9. Monitoring internal organ motion with continuous wave radar in CT

    SciTech Connect (OSTI)

    Pfanner, Florian [Institute of Medical Physics, University of Erlangen–Nürnberg, 91052 Erlangen, Germany and Siemens AG, Healthcare Sector, Siemensstr. 1, 91301 Forchheim (Germany)] [Institute of Medical Physics, University of Erlangen–Nürnberg, 91052 Erlangen, Germany and Siemens AG, Healthcare Sector, Siemensstr. 1, 91301 Forchheim (Germany); Maier, Joscha [Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany)] [Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Allmendinger, Thomas; Flohr, Thomas [Siemens AG, Healthcare Sector, Siemensstr. 1, 91301 Forchheim (Germany)] [Siemens AG, Healthcare Sector, Siemensstr. 1, 91301 Forchheim (Germany); Kachelrieß, Marc [Institute of Medical Physics, University of Erlangen–Nürnberg, 91052 Erlangen, Germany and Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany)] [Institute of Medical Physics, University of Erlangen–Nürnberg, 91052 Erlangen, Germany and Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany)

    2013-09-15T23:59:59.000Z

    Purpose: To avoid motion artifacts in medical imaging or to minimize the exposure of healthy tissues in radiation therapy, medical devices are often synchronized with the patient's respiratory motion. Today's respiratory motion monitors require additional effort to prepare the patients, e.g., mounting a motion belt or placing an optical reflector on the patient's breast. Furthermore, they are not able to measure internal organ motion without implanting markers. An interesting alternative to assess the patient's organ motion is continuous wave radar. The aim of this work is to design, implement, and evaluate such a radar system focusing on application in CT.Methods: The authors designed a radar system operating in the 860 MHz band to monitor the patient motion. In the intended application of the radar system, the antennas are located close to the patient's body inside the table of a CT system. One receive and four transmitting antennas are used to avoid the requirement of exact patient positioning. The radar waves propagate into the patient's body and are reflected at tissue boundaries, for example at the borderline between muscle and adipose tissue, or at the boundaries of organs. At present, the authors focus on the detection of respiratory motion. The radar system consists of the hardware mentioned above as well as of dedicated signal processing software to extract the desired information from the radar signal. The system was evaluated using simulations and measurements. To simulate the radar system, a simulation model based on radar and wave field equations was designed and 4D respiratory-gated CT data sets were used as input. The simulated radar signals and the measured data were processed in the same way. The radar system hardware and the signal processing algorithms were tested with data from ten volunteers. As a reference, the respiratory motion signal was recorded using a breast belt simultaneously with the radar measurements.Results: Concerning the measurements of the test persons, there is a very good correlation (?= 0.917) between the respiratory motion phases received by the radar system and the external motion monitor. Our concept of using an array of transmitting antennas turned out to be widely insensitive to the positioning of the test persons. A time shift between the respiratory motion curves recorded with the radar system and the motion curves from the external respiratory monitor was observed which indicates a slight difference between internal organ motion and motion detected by the external respiratory monitor. The simulations were in good accordance with the measurements.Conclusions: A continuous wave radar operating in the near field of the antennas can be used to determine the respiratory motion of humans accurately. In contrast to trigger systems used today, the radar system is able to measure motion inside the body. If such a monitor was routinely available in clinical CT, it would be possible optimizing the scan start with respect to the respiratory state of the patient. Breathing commands would potentially widely be avoided, and as far as uncooperative patients or children are concerned, less sedation might be necessary. Further applications of the radar system could be in radiation therapy or interventional imaging for instance.

  10. Investigation of statistical iterative reconstruction for dedicated breast CT

    SciTech Connect (OSTI)

    Makeev, Andrey; Glick, Stephen J. [UMass Medical School, 55 Lake Avenue North, Worcester, Massachusetts 01655 (United States)] [UMass Medical School, 55 Lake Avenue North, Worcester, Massachusetts 01655 (United States)

    2013-08-15T23:59:59.000Z

    Purpose: Dedicated breast CT has great potential for improving the detection and diagnosis of breast cancer. Statistical iterative reconstruction (SIR) in dedicated breast CT is a promising alternative to traditional filtered backprojection (FBP). One of the difficulties in using SIR is the presence of free parameters in the algorithm that control the appearance of the resulting image. These parameters require tuning in order to achieve high quality reconstructions. In this study, the authors investigated the penalized maximum likelihood (PML) method with two commonly used types of roughness penalty functions: hyperbolic potential and anisotropic total variation (TV) norm. Reconstructed images were compared with images obtained using standard FBP. Optimal parameters for PML with the hyperbolic prior are reported for the task of detecting microcalcifications embedded in breast tissue.Methods: Computer simulations were used to acquire projections in a half-cone beam geometry. The modeled setup describes a realistic breast CT benchtop system, with an x-ray spectra produced by a point source and an a-Si, CsI:Tl flat-panel detector. A voxelized anthropomorphic breast phantom with 280 ?m microcalcification spheres embedded in it was used to model attenuation properties of the uncompressed woman's breast in a pendant position. The reconstruction of 3D images was performed using the separable paraboloidal surrogates algorithm with ordered subsets. Task performance was assessed with the ideal observer detectability index to determine optimal PML parameters.Results: The authors' findings suggest that there is a preferred range of values of the roughness penalty weight and the edge preservation threshold in the penalized objective function with the hyperbolic potential, which resulted in low noise images with high contrast microcalcifications preserved. In terms of numerical observer detectability index, the PML method with optimal parameters yielded substantially improved performance (by a factor of greater than 10) compared to FBP. The hyperbolic prior was also observed to be superior to the TV norm. A few of the best-performing parameter pairs for the PML method also demonstrated superior performance for various radiation doses. In fact, using PML with certain parameter values results in better images, acquired using 2 mGy dose, than FBP-reconstructed images acquired using 6 mGy dose.Conclusions: A range of optimal free parameters for the PML algorithm with hyperbolic and TV norm-based potentials is presented for the microcalcification detection task, in dedicated breast CT. The reported values can be used as starting values of the free parameters, when SIR techniques are used for image reconstruction. Significant improvement in image quality can be achieved by using PML with optimal combination of parameters, as compared to FBP. Importantly, these results suggest improved detection of microcalcifications can be obtained by using PML with lower radiation dose to the patient, than using FBP with higher dose.

  11. High Level Requirements for the Nuclear Energy -- Knowledge Base for Advanced Modeling and Simulation (NE-KAMS)

    SciTech Connect (OSTI)

    Rich Johnson; Hyung Lee; Kimberlyn C. Mousseau

    2011-09-01T23:59:59.000Z

    The US Department of Energy, Office of Nuclear Energy (DOE-NE), has been tasked with the important mission of ensuring that nuclear energy remains a compelling and viable energy source in the U.S. The motivations behind this mission include cost-effectively meeting the expected increases in the power needs of the country, reducing carbon emissions and reducing dependence on foreign energy sources. In the near term, to ensure that nuclear power remains a key element of U.S. energy strategy and portfolio, the DOE-NE will be working with the nuclear industry to support safe and efficient operations of existing nuclear power plants. In the long term, to meet the increasing energy needs of the U.S., the DOE-NE will be investing in research and development (R&D) and working in concert with the nuclear industry to build and deploy new, safer and more efficient nuclear power plants. The safe and efficient operations of existing nuclear power plants and designing, licensing and deploying new reactor designs, however, will require focused R&D programs as well as the extensive use and leveraging of advanced modeling and simulation (M&S). M&S will play a key role in ensuring safe and efficient operations of existing and new nuclear reactors. The DOE-NE has been actively developing and promoting the use of advanced M&S in reactor design and analysis through its R&D programs, e.g., the Nuclear Energy Advanced Modeling and Simulation (NEAMS) and Consortium for Advanced Simulation of Light Water Reactors (CASL) programs. Also, nuclear reactor vendors are already using CFD and CSM, for design, analysis, and licensing. However, these M&S tools cannot be used with confidence for nuclear reactor applications unless accompanied and supported by verification and validation (V&V) and uncertainty quantification (UQ) processes and procedures which provide quantitative measures of uncertainty for specific applications. The Nuclear Energy Knowledge base for Advanced Modeling and Simulation (NE-KAMS) is being developed at the Idaho National Laboratory in conjunction with Bettis Laboratory, Sandia National Laboratories, Argonne National Laboratory, Utah State University and others with the objective of establishing a comprehensive and web-accessible knowledge base that will provide technical services and resources for V&V and UQ of M&S in nuclear energy sciences and engineering. The knowledge base will serve as an important resource for technical exchange and collaboration that will enable credible and reliable computational models and simulations for application to nuclear reactor design, analysis and licensing. NE-KAMS will serve as a valuable resource for the nuclear industry, academia, the national laboratories, the U.S. Nuclear Regulatory Commission (NRC) and the public and will help ensure the safe, economical and reliable operation of existing and future nuclear reactors. From its inception, NE-KAMS will directly support nuclear energy research, development and demonstration programs within the U.S. Department of Energy (DOE), including the CASL, NEAMS, Light Water Reactor Sustainability (LWRS), Small Modular Reactors (SMR), and Next Generation Nuclear Power Plant (NGNP) programs. These programs all involve M&S of nuclear reactor systems, components and processes, and it is envisioned that NE-KAMS will help to coordinate and facilitate collaboration and sharing of resources and expertise for V&V and UQ across these programs.

  12. Comment on "15O(alpha,gamma)19Ne Breakout Reaction and Impact on X-Ray Bursts"

    E-Print Network [OSTI]

    B. Davids

    2008-04-12T23:59:59.000Z

    A recently published letter reports a measurement of alpha decay from states in 19Ne at excitation energies below 4.5 MeV. The measured alpha decay branching ratios B_alpha are used to calculate the astrophysical rate of the 15O(alpha,gamma)19Ne reaction and to draw conclusions regarding the transition between steady state and unstable nuclear burning on accreting neutron stars. Here I show that the calculated astrophysical reaction rate is based on an unreliable value of B_alpha for the 4.03 MeV state and point out a serious internal inconsistency in the letter's treatment of low statistics alpha decay measurements.

  13. Investigation of complete and incomplete fusion dynamics of {sup 20}Ne induced reactions at energies above the Coulomb barrier

    SciTech Connect (OSTI)

    Singh, D., E-mail: dsinghiuac@gmail.com [Centre for Applied Physics, Central University of Jharkhand, Ranchi-835 205 (India); Ali, R. [Department of Physics, G.F.(P.G.), College, Shahjahanpur-242 001 (India); Kumar, Harish; Ansari, M. Afzal [Department of Physics, Aligarh Muslim University, Aligarh-202 002 (India); Rashid, M. H.; Guin, R. [Variable Energy Cyclotron Centre, 1/AF, Bidhan Nagar, Kolkata-700 064 (India)

    2014-08-14T23:59:59.000Z

    Experiment has been performed to explore the complete and incomplete fusion dynamics in heavy ion collisions using stacked foil activation technique. The measurement of excitation functions of the evaporation residues produced in the {sup 20}Ne+{sup 165}Ho system at projectile energies ranges ? 4-8 MeV/nucleon have been done. Measured cumulative and direct cross-sections have been compared with the theoretical model code PACE-2, which takes into account only the complete fusion process. The analysis indicates the presence of contributions from incomplete fusion processes in some ?-emission channels following the break-up of the projectile {sup 20}Ne in the nuclear field of the target nucleus {sup 165}Ho.

  14. Computational analysis of whole body CT documents a bone structure alteration in adult advanced chronic lymphocytic leukemia

    E-Print Network [OSTI]

    Piana, Michele

    progression. PET/CT images were analyzed using dedicated software, able to recognize an external 2-pixel bone ring whose Hounsfield coefficient served as cut off to recognize trabecular and compact bone. PET/CT of the disease. Keywords: Image Analysis, Bone Marrow, Skeletal Structure, ACLL, PET/CT #12;3 Introduction

  15. Measuring the whole bone marrow asset in humans by a computational approach to integrated PET/CT imaging.

    E-Print Network [OSTI]

    Piana, Michele

    ; 7 CNR-SPIN. Genova. Italy Running Head: PET/CT measurement of bone marrow volume AddressMeasuring the whole bone marrow asset in humans by a computational approach to integrated PET/CT to chemotherapy. Keywords: PET/CT; bone marrow imaging; image processing. #12;2 Introduction Bone marrow (BM

  16. Dual energy CT-based characterization of x-ray attenuation properties of breast equivalent material plates

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Dual energy CT-based characterization of x-ray attenuation properties of breast equivalent material of the same nominal breast density equivalence (+ 1.5 HU). In addition, dual energy CT provided mono equivalent material, breast density, attenuation properties, linear attenuation coefficients, dual energy CT

  17. Statistical analysis of Multi-Material Components using Dual Energy CT Christoph Heinzl, Johann Kastner, Torsten Moller, and Eduard Groller

    E-Print Network [OSTI]

    Statistical analysis of Multi-Material Components using Dual Energy CT Christoph Heinzl, Johann plastics-metal components. The presented work makes use of dual energy CT data acquisi- tion for artefact pipeline based on the dual ex- posure technique of dual energy CT. After prefilter- ing and multi

  18. Abstract-Proton Computed Tomography (CT) has important implications for both image-guided diagnosis and radiation

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Abstract- Proton Computed Tomography (CT) has important implications for both image-guided diagnosis and radiation therapy. For diagnosis, the fact that the patient dose committed by proton CT and contrast, may be exploited in dose-critical clinical settings. Proton CT is also the most appropriate

  19. for Proton CT R. P. Johnson, Member, IEEE, V. Bashkirov, V. Giacometti, R. F. Hurley, P. Piersimoni,

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    for Proton CT R. P. Johnson, Member, IEEE, V. Bashkirov, V. Giacometti, R. F. Hurley, P. Piersimoni beam test results with our pre-clinical (Phase-II) head scanner developed for proton computed tomography (pCT). After extensive preclinical testing, pCT will be employed in support of proton therapy

  20. T4DT: Processing 4D CT scans of the Lungs Robert Fowler Joe Warren Yin Zhang

    E-Print Network [OSTI]

    Warren, Joe

    T4DT: Processing 4D CT scans of the Lungs Robert Fowler Joe Warren Yin Zhang Rice University technology for processing time-varying CT scans (4D CT) of the lungs. In particular, we propose to develop these tools to quantitatively assess the effectiveness of current treatments for lung cancer. #12;T4DT

  1. Detailed microscopic calculation of stellar electron and positron capture rates on $^{24}$Mg for O+Ne+Mg core simulations

    E-Print Network [OSTI]

    Jameel-Un Nabi

    2014-08-15T23:59:59.000Z

    Few white dwarfs, located in binary systems, may acquire sufficiently high mass accretion rates resulting in the burning of carbon and oxygen under nondegenerate conditions forming a O+Ne+Mg core. These O+Ne+Mg cores are gravitationally less bound than more massive progenitor stars and can release more energy due to the nuclear burning. They are also amongst the probable candidates for low entropy r-process sites. Recent observations of subluminous Type II-P supernovae (e.g., 2005cs, 2003gd, 1999br, 1997D) were able to rekindle the interest in 8 -- 10 M$_{\\odot}$ which develop O+Ne+Mg cores. Microscopic calculations of capture rates on $^{24}$Mg, which may contribute significantly to the collapse of O+Ne+Mg cores, using shell model and proton-neutron quasiparticle random phase approximation (pn-QRPA) theory, were performed earlier and comparisons made. Simulators, however, may require these capture rates on a fine scale. For the first time a detailed microscopic calculation of the electron and positron capture rates on $^{24}$Mg on an extensive temperature-density scale is presented here. This type of scale is more appropriate for interpolation purposes and of greater utility for simulation codes. The calculations are done using the pn-QRPA theory using a separable interaction. The deformation parameter, believed to be a key parameter in QRPA calculations, is adopted from experimental data to further increase the reliability of the QRPA results. The resulting calculated rates are up to a factor of 14 or more enhanced as compared to shell model rates and may lead to some interesting scenario for core collapse simulators.

  2. Using MiniBooNE NCEL and CCQE cross section results to constrain 3+1 sterile neutrino models

    E-Print Network [OSTI]

    Callum Wilkinson; Susan Cartwright; Lee Thompson

    2014-12-01T23:59:59.000Z

    The MiniBooNE NCEL and CCQE cross-section measurements (neutrino running) are used to set limits in the $\\Delta m^{2}-\\sin^{2}\\vartheta_{\\mu s}$ plane for a 3+1 sterile neutrino model with a mass splitting $0.1 \\leq \\Delta m^{2} \\leq 10.0$ eV$^{2}$. GENIE is used, with a relativistic Fermi gas model, to relate $E_{\

  3. SU-E-J-43: Deformed Planning CT as An Electron Density Substitute for Cone-Beam CT

    SciTech Connect (OSTI)

    Mishra, K [Cleveland State University, Cleveland, OH (United States); Godley, A [Cleveland Clinic, Cleveland, OH (United States)

    2014-06-01T23:59:59.000Z

    Purpose: To confirm that deforming the planning CT to the daily Cone-Beam CTs (CBCT) can provide suitable electron density for adaptive planning. We quantify the dosimetric difference between plans calculated on deformed planning CTs (DPCT) and daily CT-on-rails images (CTOR). CTOR is used as a test of the method as CTOR already contains accurate electron density to compare against. Methods: Five prostate only IMRT patients, each with five CTOR images, were selected and re-planned on Panther (Prowess Inc.) with a uniform 5 mm PTV expansion, prescribed 78 Gy. The planning CT was deformed to match each CTOR using ABAS (Elekta Inc.). Contours were drawn on the CTOR, and copied to the DPCT. The original treatment plan was copied to both the CTOR and DPCT, keeping the center of the prostate as the isocenter. The plans were then calculated using the collapsed cone heterogeneous dose engine of Prowess and typical DVH planning parameters used to compare them. Results: Each DPCT was visually compared to its CTOR with no differences observed. The agreement of the copied CTOR contours with the DPCT anatomy further demonstrated the deformation accuracy. The plans calculated using CTOR and DPCT were compared. Over the 25 plan pairs, the average difference between them for prostate D100, D98 and D95 were 0.5%, 0.2%, and 0.2%; PTV D98, D95 and mean dose: 0.3%, 0.2% and 0.3%; bladder V70, V60 and mean dose: 1.1%, 0.7%, and 0.2%; and rectum mean dose: 0.3%. (D100 is the dose covering 100% of the target; V70 is the volume of the organ receiving 70 Gy). Conclusion: We observe negligible difference between the dose calculated on the DPCT and the CTOR, implying that deformed planning CTs are a suitable substitute for electron density. The method can now be applied to CBCTs. Research version of Panther provided by Prowess Inc. Research version of ABAS provided by Elekta Inc.

  4. Experimental study of a Ne-H{sub 2} Penning Recombination Laser in a helical hollow cathode discharge

    SciTech Connect (OSTI)

    Pramatarov, P.M.; Stefanova, M.S.; Petrov, G.M. [Georgy Nadjakov Institute of Solid State Physics, Sofia (Bulgaria)

    1995-12-31T23:59:59.000Z

    Penning recombination lasers (PRL), as first proposed in, operate in non-equilibrium recombination plasma where the upper laser level (ULL) is populated by the recombination flux and the lower laser level (LLL) is depopulated by Penning reactions. The lack of chemical activity and degradation of the laser mixture, lasing in the visible spectral region and high output power obtained attract the attention to the Ne-H{sub 2} PRL operating on the NeI 585.3 nm line (the 2p{sub 1}-1s{sub 2} transition). Despite the most powerful PRL are pumped by electron beams of relativistic energies, it is of practical interest to realize PRL pumped in a hollow cathode discharge where beam of high energy primary electrons exists. In this study a detailed experimental investigation of a Ne-H{sub 2} PRL operating in a helical hollow cathode discharge is carried out. The obtained data are compared with the results of the theoretical model. The laser tube design is similar to that used in our previous work. The cathode is made of Mo band 10 mm wide, helically wound with a 15 mm pitch to form a cylindrical hollow. Five laser tubes with different cathode diameters (5.5-12 mm) and lengths (110-280 mm) are investigated.

  5. Are oxygen and neon enriched in PNe and is the current solar Ne/O abundance ratio underestimated?

    E-Print Network [OSTI]

    W. Wang; X. -W. Liu

    2008-06-13T23:59:59.000Z

    A thorough critical literature survey has been carried out for reliable measurements of oxygen and neon abundances of planetary nebulae (PNe) and HII regions. By contrasting the results of PNe and of HII regions, we aim to address the issues of the evolution of oxygen and neon in the interstellar medium (ISM) and in the late evolutionary phases of low- and intermediate-mass stars (LIMS), as well as the currently hotly disputed solar Ne/O abundance ratio. Through the comparisons, we find that neon abundance and Ne/O ratio increase with increasing oxygen abundance in both types of nebulae, with positive correlation coefficients larger than 0.75. The correlations suggest different enrichment mechanisms for oxygen and neon in the ISM, in the sense that the growth of neon is delayed compared to oxygen. The differences of abundances between PNe and HII regions, are mainly attributed to the results of nucleosynthesis and dredge-up processes that occurred in the progenitor stars of PNe. We find that both these alpha-elements are significantly enriched at low metallicity (initial oxygen abundance oxygen in intermediate mass stars (IMS) of low initial metallicities and in more massive stars, a conjecture that requires verification by further theoretical studies. This result also strongly suggests that both the solar neon abundance and the Ne/O ratio should be revised upwards by ~0.22 dex from the Asplund, Grevesse & Sauval values or by ~0.14 dex from the Grevesse & Sauval values.

  6. Monte Carlo calculations for reference dosimetry of electron beams with the PTW Roos and NE2571 ion chambers

    SciTech Connect (OSTI)

    Muir, B. R., E-mail: bmuir@physics.carleton.ca; Rogers, D. W. O., E-mail: drogers@physics.carleton.ca [Physics Department, Carleton Laboratory for Radiotherapy Physics, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6 (Canada)] [Physics Department, Carleton Laboratory for Radiotherapy Physics, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6 (Canada)

    2013-12-15T23:59:59.000Z

    Purpose: To investigate recommendations for reference dosimetry of electron beams and gradient effects for the NE2571 chamber and to provide beam quality conversion factors using Monte Carlo simulations of the PTW Roos and NE2571 ion chambers. Methods: The EGSnrc code system is used to calculate the absorbed dose-to-water and the dose to the gas in fully modeled ion chambers as a function of depth in water. Electron beams are modeled using realistic accelerator simulations as well as beams modeled as collimated point sources from realistic electron beam spectra or monoenergetic electrons. Beam quality conversion factors are calculated with ratios of the doses to water and to the air in the ion chamber in electron beams and a cobalt-60 reference field. The overall ion chamber correction factor is studied using calculations of water-to-air stopping power ratios. Results: The use of an effective point of measurement shift of 1.55 mm from the front face of the PTW Roos chamber, which places the point of measurement inside the chamber cavity, minimizes the difference betweenR{sub 50}, the beam quality specifier, calculated from chamber simulations compared to that obtained using depth-dose calculations in water. A similar shift minimizes the variation of the overall ion chamber correction factor with depth to the practical range and reduces the root-mean-square deviation of a fit to calculated beam quality conversion factors at the reference depth as a function of R{sub 50}. Similarly, an upstream shift of 0.34 r{sub cav} allows a more accurate determination of R{sub 50} from NE2571 chamber calculations and reduces the variation of the overall ion chamber correction factor with depth. The determination of the gradient correction using a shift of 0.22 r{sub cav} optimizes the root-mean-square deviation of a fit to calculated beam quality conversion factors if all beams investigated are considered. However, if only clinical beams are considered, a good fit to results for beam quality conversion factors is obtained without explicitly correcting for gradient effects. The inadequacy of R{sub 50} to uniquely specify beam quality for the accurate selection of k{sub Q} factors is discussed. Systematic uncertainties in beam quality conversion factors are analyzed for the NE2571 chamber and amount to between 0.4% and 1.2% depending on assumptions used. Conclusions: The calculated beam quality conversion factors for the PTW Roos chamber obtained here are in good agreement with literature data. These results characterize the use of an NE2571 ion chamber for reference dosimetry of electron beams even in low-energy beams.

  7. CtIP tetramer assembly is required for DNA-end resection and repair

    E-Print Network [OSTI]

    Davies, Owen R.; Forment, Josep V.; Sun, Meidai; Belotserkovskaya, Rimma; Coates, Julia; Galanty, Yaron; Demir, Mukerrem; Morton, Christopher; Rzechorzek, Neil; Jackson, Stephen P.; Pellegrini, Luca

    2015-01-05T23:59:59.000Z

    1     CtIP tetramer assembly is required for DNA-end resection and repair Owen R. Davies1,4*, Josep V. Forment1,2,3*, Meidai Sun1, Rimma Belotserkovskaya1,2, Julia Coates1,2, Yaron Galanty1,2, Mukerrem Demir1,2, Christopher Morton1... that a CtIP tetramer architecture is essential for effective DSB repair by homologous recombination. Keywords CtIP/RBBP8, double-strand DNA break repair, DNA-end resection, gene conversion, homologous recombination. 3...

  8. Iterative image-domain decomposition for dual-energy CT

    SciTech Connect (OSTI)

    Niu, Tianye; Dong, Xue; Petrongolo, Michael; Zhu, Lei, E-mail: leizhu@gatech.edu [Nuclear and Radiological Engineering and Medical Physics Programs, The George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States)] [Nuclear and Radiological Engineering and Medical Physics Programs, The George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States)

    2014-04-15T23:59:59.000Z

    Purpose: Dual energy CT (DECT) imaging plays an important role in advanced imaging applications due to its capability of material decomposition. Direct decomposition via matrix inversion suffers from significant degradation of image signal-to-noise ratios, which reduces clinical values of DECT. Existing denoising algorithms achieve suboptimal performance since they suppress image noise either before or after the decomposition and do not fully explore the noise statistical properties of the decomposition process. In this work, the authors propose an iterative image-domain decomposition method for noise suppression in DECT, using the full variance-covariance matrix of the decomposed images. Methods: The proposed algorithm is formulated in the form of least-square estimation with smoothness regularization. Based on the design principles of a best linear unbiased estimator, the authors include the inverse of the estimated variance-covariance matrix of the decomposed images as the penalty weight in the least-square term. The regularization term enforces the image smoothness by calculating the square sum of neighboring pixel value differences. To retain the boundary sharpness of the decomposed images, the authors detect the edges in the CT images before decomposition. These edge pixels have small weights in the calculation of the regularization term. Distinct from the existing denoising algorithms applied on the images before or after decomposition, the method has an iterative process for noise suppression, with decomposition performed in each iteration. The authors implement the proposed algorithm using a standard conjugate gradient algorithm. The method performance is evaluated using an evaluation phantom (Catphan©600) and an anthropomorphic head phantom. The results are compared with those generated using direct matrix inversion with no noise suppression, a denoising method applied on the decomposed images, and an existing algorithm with similar formulation as the proposed method but with an edge-preserving regularization term. Results: On the Catphan phantom, the method maintains the same spatial resolution on the decomposed images as that of the CT images before decomposition (8 pairs/cm) while significantly reducing their noise standard deviation. Compared to that obtained by the direct matrix inversion, the noise standard deviation in the images decomposed by the proposed algorithm is reduced by over 98%. Without considering the noise correlation properties in the formulation, the denoising scheme degrades the spatial resolution to 6 pairs/cm for the same level of noise suppression. Compared to the edge-preserving algorithm, the method achieves better low-contrast detectability. A quantitative study is performed on the contrast-rod slice of Catphan phantom. The proposed method achieves lower electron density measurement error as compared to that by the direct matrix inversion, and significantly reduces the error variation by over 97%. On the head phantom, the method reduces the noise standard deviation of decomposed images by over 97% without blurring the sinus structures. Conclusions: The authors propose an iterative image-domain decomposition method for DECT. The method combines noise suppression and material decomposition into an iterative process and achieves both goals simultaneously. By exploring the full variance-covariance properties of the decomposed images and utilizing the edge predetection, the proposed algorithm shows superior performance on noise suppression with high image spatial resolution and low-contrast detectability.

  9. Temporal and spectral imaging with micro-CT

    SciTech Connect (OSTI)

    Johnston, Samuel M.; Johnson, G. Allan; Badea, Cristian T. [Center for In Vivo Microscopy, Duke University Medical Center, Durham, North Carolina 27710 (United States)

    2012-08-15T23:59:59.000Z

    Purpose: Micro-CT is widely used for small animal imaging in preclinical studies of cardiopulmonary disease, but further development is needed to improve spatial resolution, temporal resolution, and material contrast. We present a technique for visualizing the changing distribution of iodine in the cardiac cycle with dual source micro-CT. Methods: The approach entails a retrospectively gated dual energy scan with optimized filters and voltages, and a series of computational operations to reconstruct the data. Projection interpolation and five-dimensional bilateral filtration (three spatial dimensions + time + energy) are used to reduce noise and artifacts associated with retrospective gating. We reconstruct separate volumes corresponding to different cardiac phases and apply a linear transformation to decompose these volumes into components representing concentrations of water and iodine. Since the resulting material images are still compromised by noise, we improve their quality in an iterative process that minimizes the discrepancy between the original acquired projections and the projections predicted by the reconstructed volumes. The values in the voxels of each of the reconstructed volumes represent the coefficients of linear combinations of basis functions over time and energy. We have implemented the reconstruction algorithm on a graphics processing unit (GPU) with CUDA. We tested the utility of the technique in simulations and applied the technique in an in vivo scan of a C57BL/6 mouse injected with blood pool contrast agent at a dose of 0.01 ml/g body weight. Postreconstruction, at each cardiac phase in the iodine images, we segmented the left ventricle and computed its volume. Using the maximum and minimum volumes in the left ventricle, we calculated the stroke volume, the ejection fraction, and the cardiac output. Results: Our proposed method produces five-dimensional volumetric images that distinguish different materials at different points in time, and can be used to segment regions containing iodinated blood and compute measures of cardiac function. Conclusions: We believe this combined spectral and temporal imaging technique will be useful for future studies of cardiopulmonary disease in small animals.

  10. Impact of tumor size and tracer uptake heterogeneity in F-FDG PET and CT NonSmall Cell Lung Cancer

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    heterogeneity on various PET uptake delineation approaches. Methods: 25 NSCLC cancer patients with 18F-FDG PET/CT increasingly used for staging Non-small Cell Lung Cancer (NSCLC) (1). In addition, the use of 18 F-FDG PET/CT F-FDG), associated with Computed Tomography (CT) since the development of PET/CT devices, has been

  11. RIS-M-2586 ELASTIC-PLASTIC FRACTURE MECHANICS ANALYSIS OF A CT-SPECIMEN

    E-Print Network [OSTI]

    RISØ-M-2586 ELASTIC-PLASTIC FRACTURE MECHANICS ANALYSIS OF A CT-SPECIMEN - A TWO-DIMENSIONAL APPROACH Gunner C. Larsen Abstract. This report documents the results obtained from an elastic-plastic

  12. angiographic c-arm ct: Topics by E-print Network

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

    Christchurch Medical School) Summary The MARS-CT team has had great success over the past 6 months with support portfolio. This support underpins the research and development to...

  13. Low-Dose Spiral CT Scans for Early Lung Cancer Detection

    Broader source: Energy.gov [DOE]

    Low-dose spiral computed tomography (CT) scanning is a noninvasive medical imaging test that has been used for the early detection of lung cancer for over 16 years (Sone et al. 1998; Henschke et.al. 1999).

  14. Lung nodule detection in low-dose and high-resolution CT scans

    E-Print Network [OSTI]

    Delogu, P; Gori, I; Preite Martínez, A; Retico, A; Tata, A

    2006-01-01T23:59:59.000Z

    We are developing a computer-aided detection (CAD) system for the identification of small pulmonary nodules in screening CT scans. The main modules of our system, i.e. a dot-enhancement filter for nodule candidate selection and a neural classifier for false positive finding reduction, are described. The preliminary results obtained on the so-far collected database of lung CT are discussed.

  15. Semi-automatic delineation using weighted CT-MRI registered images for radiotherapy of nasopharyngeal cancer

    SciTech Connect (OSTI)

    Fitton, I. [European Georges Pompidou Hospital, Department of Radiology, 20 rue Leblanc, 75015, Paris (France); Cornelissen, S. A. P. [Image Sciences Institute, UMC, Department of Radiology, P.O. Box 85500, 3508 GA Utrecht (Netherlands); Duppen, J. C.; Rasch, C. R. N.; Herk, M. van [The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Radiotherapy, Plesmanlaan 121, 1066 CX Amsterdam (Netherlands); Steenbakkers, R. J. H. M. [University Medical Center Groningen, Department of Radiation Oncology, Hanzeplein 1, 9713 GZ Groningen (Netherlands); Peeters, S. T. H. [UZ Gasthuisberg, Herestraat 49, 3000 Leuven, Belgique (Belgium); Hoebers, F. J. P. [Maastricht University Medical Center, Department of Radiation Oncology (MAASTRO clinic), GROW School for Oncology and Development Biology Maastricht, 6229 ET Maastricht (Netherlands); Kaanders, J. H. A. M. [UMC St-Radboud, Department of Radiotherapy, Geert Grooteplein 32, 6525 GA Nijmegen (Netherlands); Nowak, P. J. C. M. [ERASMUS University Medical Center, Department of Radiation Oncology,Groene Hilledijk 301, 3075 EA Rotterdam (Netherlands)

    2011-08-15T23:59:59.000Z

    Purpose: To develop a delineation tool that refines physician-drawn contours of the gross tumor volume (GTV) in nasopharynx cancer, using combined pixel value information from x-ray computed tomography (CT) and magnetic resonance imaging (MRI) during delineation. Methods: Operator-guided delineation assisted by a so-called ''snake'' algorithm was applied on weighted CT-MRI registered images. The physician delineates a rough tumor contour that is continuously adjusted by the snake algorithm using the underlying image characteristics. The algorithm was evaluated on five nasopharyngeal cancer patients. Different linear weightings CT and MRI were tested as input for the snake algorithm and compared according to contrast and tumor to noise ratio (TNR). The semi-automatic delineation was compared with manual contouring by seven experienced radiation oncologists. Results: A good compromise for TNR and contrast was obtained by weighing CT twice as strong as MRI. The new algorithm did not notably reduce interobserver variability, it did however, reduce the average delineation time by 6 min per case. Conclusions: The authors developed a user-driven tool for delineation and correction based a snake algorithm and registered weighted CT image and MRI. The algorithm adds morphological information from CT during the delineation on MRI and accelerates the delineation task.

  16. Investigation of thermonuclear $^{18}$Ne($?$,$p$)$^{21}$Na rate via resonant elastic scattering of $^{21}$Na+$p$

    E-Print Network [OSTI]

    L. Y. Zhang; J. J. He; A. Parikh; S. W. Xu; H. Yamaguchi; D. Kahl; S. Kubono; P. Mohr; J. Hu; P. Ma; S. Z. Chen; Y. Wakabayashi; H. W. Wang; W. D. Tian; R. F. Chen; B. Guo; T. Hashimoto; Y. Togano; S. Hayakawa; T. Teranishi; N. Iwasa; T. Yamada; T. Komatsubara; Y. H. Zhang; X. H. Zhou

    2014-03-19T23:59:59.000Z

    The $^{18}$Ne($\\alpha$,$p$)$^{21}$Na reaction is thought to be one of the key breakout reactions from the hot CNO cycles to the rp-process in type I x-ray bursts. In this work, the resonant properties of the compound nucleus $^{22}$Mg have been investigated by measuring the resonant elastic scattering of $^{21}$Na+$p$. An 89 MeV $^{21}$Na radioactive beam delivered from the CNS Radioactive Ion Beam Separator bombarded an 8.8 mg/cm$^2$ thick polyethylene (CH$_{2}$)$_{n}$ target. The $^{21}$Na beam intensity was about 2$\\times$10$^{5}$ pps, with a purity of about 70% on target. The recoiled protons were measured at the center-of-mass scattering angles of $\\theta_{c.m.}$$\\approx$175.2${^\\circ}$, 152.2${^\\circ}$, and 150.5${^\\circ}$ by three sets of $\\Delta E$-$E$ telescopes, respectively. The excitation function was obtained with the thick-target method over energies $E_x$($^{22}$Mg)=5.5--9.2 MeV. In total, 23 states above the proton-threshold in $^{22}$Mg were observed, and their resonant parameters were determined via an $R$-matrix analysis of the excitation functions. We have made several new $J^{\\pi}$ assignments and confirmed some tentative assignments made in previous work. The thermonuclear $^{18}$Ne($\\alpha$,$p$)$^{21}$Na rate has been recalculated based on our recommended spin-parity assignments. The astrophysical impact of our new rate has been investigated through one-zone postprocessing x-ray burst calculations. We find that the $^{18}$Ne($\\alpha$,$p$)$^{21}$Na rate significantly affects the peak nuclear energy generation rate, reaction fluxes, as well as the onset temperature of this breakout reaction in these astrophysical phenomena.

  17. Numerical analysis of similarity of barrier discharges in the 0.95 Ne/0.05 Xe mixture

    SciTech Connect (OSTI)

    Avtaeva, S. V.; Kulumbaev, E. B. [Kyrgyz-Russian Slavic University (Kyrgyzstan)

    2009-04-15T23:59:59.000Z

    Established dynamic regimes of similar (with a scale factor of 10) barrier discharges in the 0.95 Ne/0.05 Xe mixture are simulated in a one-dimensional drift-diffusion model. The similarity is examined of barrier discharges excited in gaps of lengths 0.4 and 4 mm at gas pressures of 350 and 35 Torr and dielectric layer thicknesses of 0.2 and 2 mm, the frequencies of the 400-V ac voltage applied to the discharge electrodes being 100 and 10 kHz, respectively.

  18. Lung Dose Calculation With SPECT/CT for {sup 90}Yittrium Radioembolization of Liver Cancer

    SciTech Connect (OSTI)

    Yu, Naichang, E-mail: yun@ccf.org [Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH (United States)] [Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH (United States); Srinivas, Shaym M.; DiFilippo, Frank P.; Shrikanthan, Sankaran [Department of Nuclear Medicine, Cleveland Clinic, Cleveland, OH (United States)] [Department of Nuclear Medicine, Cleveland Clinic, Cleveland, OH (United States); Levitin, Abraham; McLennan, Gordon; Spain, James [Department of Interventional Radiology, Cleveland Clinic, Cleveland, OH (United States)] [Department of Interventional Radiology, Cleveland Clinic, Cleveland, OH (United States); Xia, Ping; Wilkinson, Allan [Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH (United States)] [Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH (United States)

    2013-03-01T23:59:59.000Z

    Purpose: To propose a new method to estimate lung mean dose (LMD) using technetium-99m labeled macroaggregated albumin ({sup 99m}Tc-MAA) single photon emission CT (SPECT)/CT for {sup 90}Yttrium radioembolization of liver tumors and to compare the LMD estimated using SPECT/CT with clinical estimates of LMD using planar gamma scintigraphy (PS). Methods and Materials: Images of 71 patients who had SPECT/CT and PS images of {sup 99m}Tc-MAA acquired before TheraSphere radioembolization of liver cancer were analyzed retrospectively. LMD was calculated from the PS-based lung shunt assuming a lung mass of 1 kg and 50 Gy per GBq of injected activity shunted to the lung. For the SPECT/CT-based estimate, the LMD was calculated with the activity concentration and lung volume derived from SPECT/CT. The effect of attenuation correction and the patient's breathing on the calculated LMD was studied with the SPECT/CT. With these effects correctly taken into account in a more rigorous fashion, we compared the LMD calculated with SPECT/CT with the LMD calculated with PS. Results: The mean dose to the central region of the lung leads to a more accurate estimate of LMD. Inclusion of the lung region around the diaphragm in the calculation leads to an overestimate of LMD due to the misregistration of the liver activity to the lung from the patient's breathing. LMD calculated based on PS is a poor predictor of the actual LMD. For the subpopulation with large lung shunt, the mean overestimation from the PS method for the lung shunt was 170%. Conclusions: A new method of calculating the LMD for TheraSphere and SIR-Spheres radioembolization of liver cancer based on {sup 99m}Tc-MAA SPECT/CT is presented. The new method provides a more accurate estimate of radiation risk to the lungs. For patients with a large lung shunt calculated from PS, a recalculation of LMD based on SPECT/CT is recommended.

  19. The Uncertainties in the 22Ne + alpha-capture Reaction Rates and the Production of the Heavy Magnesium Isotopes in Asymptotic Giant Branch Stars of Intermediate Mass

    E-Print Network [OSTI]

    A. Karakas; M. Lugaro; M. Wiescher; J. Goerres; C. Ugalde

    2006-01-27T23:59:59.000Z

    We present new rates for the 22Ne(alpha, n)25Mg and 22Ne(alpha,gamma)26Mg reactions, with uncertainties that have been considerably reduced compared to previous estimates, and we study how these new rates affect the production of the heavy magnesium isotopes in models of intermediate mass Asymptotic Giant Branch (AGB) stars of different initial compositions. All the models have deep third dredge-up, hot bottom burning and mass loss. Calculations have been performed using the two most commonly used estimates of the 22Ne + alpha rates as well as the new recommended rates, and with combinations of their upper and lower limits. The main result of the present study is that with the new rates, uncertainties on the production of isotopes from Mg to P coming from the 22Ne + alpha-capture rates have been considerably reduced. We have therefore removed one of the important sources of uncertainty to effect models of AGB stars. We have studied the effects of varying the mass-loss rate on nucleosynthesis and discuss other uncertainties related to the physics employed in the computation of stellar structure, such as the modeling of convection, the inclusion of a partial mixing zone and the definition of convective borders. These uncertainties are found to be much larger than those coming from 22Ne + alpha-capture rates, when using our new estimates. Much effort is needed to improve the situation for AGB models.

  20. UtLA^S^/^'S/^^^

    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'sis Taking Over OurThe Iron SpinPrincetonUsing Maps to Predict Solar Final ReportOff-centerUsing

  1. Dissociative-recombination product states and the dissociation energy D0 of Ne2+

    SciTech Connect (OSTI)

    Hardy, K. A.; Peterson, J. R.; Ramos, G.; Sheldon, J. W.

    1998-02-28T23:59:59.000Z

    Final product states of Ne2+ dissociative recombination were studied using time-of-flight spectroscopy to determine the kinetic energies released. The dissociative recombination occurred in a sustained discharge in the presence of a variable magnetic field and discharge voltage, at pressures of 5-15 mTorr. Under different conditions various excited states were observed ranging from the lowest 3s metastable states to higher Rydbcrg states within 0.000 54 eV of the dissociation limit. From their narrow widths, it is deduced that these higher states arose from Ne2+ ions with subthermal energies. From two of these narrow distributions, we obtain an improved value for the dissociation limit D0(Ne2+)= 1.26±0.02 eV.

  2. Forward fitting of experimental data from a NE213 neutron detector installed with the magnetic proton recoil upgraded spectrometer at JET

    SciTech Connect (OSTI)

    Binda, F., E-mail: federico.binda@physics.uu.se; Ericsson, G.; Eriksson, J.; Hellesen, C.; Conroy, S.; Sundén, E. Andersson [Department of Physics and Astronomy, EURATOM-VR Association, Uppsala University, Uppsala (Sweden); Collaboration: JET-EFDA Team

    2014-11-15T23:59:59.000Z

    In this paper, we present the results obtained from the data analysis of neutron spectra measured with a NE213 liquid scintillator at JET. We calculated the neutron response matrix of the instrument combining MCNPX simulations, a generic proton light output function measured with another detector and the fit of data from ohmic pulses. For the analysis, we selected a set of pulses with neutral beam injection heating (NBI) only and we applied a forward fitting procedure of modeled spectral components to extract the fraction of thermal neutron emission. The results showed the same trend of the ones obtained with the dedicated spectrometer TOFOR, even though the values from the NE213 analysis were systematically higher. This discrepancy is probably due to the different lines of sight of the two spectrometers (tangential for the NE213, vertical for TOFOR). The uncertainties on the thermal fraction estimates were from 4 to 7 times higher than the ones from the TOFOR analysis.

  3. MRI-based treatment planning with pseudo CT generated through atlas registration

    SciTech Connect (OSTI)

    Uh, Jinsoo, E-mail: jinsoo.uh@stjude.org; Merchant, Thomas E.; Hua, Chiaho [Department of Radiological Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States)] [Department of Radiological Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States); Li, Yimei; Li, Xingyu [Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States)] [Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States)

    2014-05-15T23:59:59.000Z

    Purpose: To evaluate the feasibility and accuracy of magnetic resonance imaging (MRI)-based treatment planning using pseudo CTs generated through atlas registration. Methods: A pseudo CT, providing electron density information for dose calculation, was generated by deforming atlas CT images previously acquired on other patients. The authors tested 4 schemes of synthesizing a pseudo CT from single or multiple deformed atlas images: use of a single arbitrarily selected atlas, arithmetic mean process using 6 atlases, and pattern recognition with Gaussian process (PRGP) using 6 or 12 atlases. The required deformation for atlas CT images was derived from a nonlinear registration of conjugated atlas MR images to that of the patient of interest. The contrasts of atlas MR images were adjusted by histogram matching to reduce the effect of different sets of acquisition parameters. For comparison, the authors also tested a simple scheme assigning the Hounsfield unit of water to the entire patient volume. All pseudo CT generating schemes were applied to 14 patients with common pediatric brain tumors. The image similarity of real patient-specific CT and pseudo CTs constructed by different schemes was compared. Differences in computation times were also calculated. The real CT in the treatment planning system was replaced with the pseudo CT, and the dose distribution was recalculated to determine the difference. Results: The atlas approach generally performed better than assigning a bulk CT number to the entire patient volume. Comparing atlas-based schemes, those using multiple atlases outperformed the single atlas scheme. For multiple atlas schemes, the pseudo CTs were similar to the real CTs (correlation coefficient, 0.787–0.819). The calculated dose distribution was in close agreement with the original dose. Nearly the entire patient volume (98.3%–98.7%) satisfied the criteria of chi-evaluation (<2% maximum dose and 2 mm range). The dose to 95% of the volume and the percentage of volume receiving at least 95% of the prescription dose in the planning target volume differed from the original values by less than 2% of the prescription dose (root-mean-square, RMS < 1%). The PRGP scheme did not perform better than the arithmetic mean process with the same number of atlases. Increasing the number of atlases from 6 to 12 often resulted in improvements, but statistical significance was not always found. Conclusions: MRI-based treatment planning with pseudo CTs generated through atlas registration is feasible for pediatric brain tumor patients. The doses calculated from pseudo CTs agreed well with those from real CTs, showing dosimetric accuracy within 2% for the PTV when multiple atlases were used. The arithmetic mean process may be a reasonable choice over PRGP for the synthesis scheme considering performance and computational costs.

  4. Discovery of the high--ionization emission line [Ne V] 3426 in the blue compact dwarf galaxy Tol 1214-277

    E-Print Network [OSTI]

    Y. I. Izotov; K. G. Noeske; N. G. Guseva; P. Papaderos; T. X. Thuan; K. J. Fricke

    2004-01-10T23:59:59.000Z

    The discovery of the high-ionization [Ne V] 3426A emission line in the spectrum of the blue compact dwarf (BCD) galaxy Tol 1214-277 is reported. The detection of this line implies the presence of intense ionizing X-ray emission with a luminosity in the range 10^39-10^40 erg/s. Such a high X-ray luminosity cannot be reproduced by models of massive stellar populations. Other mechanisms, such as fast shocks or accretion of gas in high-mass X-ray binaries need to be invoked to account for the high intensity of the [Ne V] 3426A emission line.

  5. Towards secondary ion mass spectrometry on the helium ion microscope: An experimental and simulation based feasibility study with He{sup +} and Ne{sup +} bombardment

    SciTech Connect (OSTI)

    Wirtz, T.; Vanhove, N.; Pillatsch, L.; Dowsett, D. [Department of Science and Analysis of Materials (SAM), Centre de Recherche Public - Gabriel Lippmann, 41 rue du Brill, L-4422 Belvaux (Luxembourg); Sijbrandij, S.; Notte, J. [Carl Zeiss NTS LLC, One Corporation Way, Peabody, Massachusetts 01960 (United States)

    2012-07-23T23:59:59.000Z

    The combination of the high-brightness He{sup +}/Ne{sup +} atomic level ion source with secondary ion mass spectrometry detection capabilities opens up the prospect of obtaining chemical information with high lateral resolution and high sensitivity on the Zeiss ORION helium ion microscope. The analytical performance in terms of sputtering yield, useful yield, and detection limit is studied and subsequently optimized by oxygen and cesium flooding. Detection limits down to 10{sup -6} and 10{sup -5} can be obtained for silicon using Ne{sup +} and He{sup +}, respectively. A simulation based study reveals furthermore that a lateral resolution <10 nm can be obtained.

  6. Brachial Plexus Injury from CT-Guided RF Ablation Under General Anesthesia

    SciTech Connect (OSTI)

    Shankar, Sridhar, E-mail: shankars@ummhc.org; Sonnenberg, Eric van; Silverman, Stuart G.; Tuncali, Kemal [Brigham and Women's Hospital, Department of Radiology (United States); Flanagan, Hugh L. [Brigham and Women's Hospital, Department of Anesthesia (United States); Whang, Edward E. [Brigham and Women's Hospital, Department of Surgery (United States)

    2005-06-15T23:59:59.000Z

    Brachial plexus injury in a patient under general anesthesia (GA) is not uncommon, despite careful positioning and, particularly, awareness of the possibility. The mechanism of injury is stretching and compression of the brachial plexus over a prolonged period. Positioning the patient within the computed tomography (CT) gantry for abdominal or chest procedures can simulate a surgical procedure, particularly when GA is used. The potential for brachial plexus injury is increased if the case is prolonged and the patient's arms are raised above the head to avoid CT image degradation from streak artifacts. We report a case of profound brachial plexus palsy following a CT-guided radiofrequency ablation procedure under GA. Fortunately, the patient recovered completely. We emphasize the mechanism of injury and detail measures to combat this problem, such that radiologists are aware of this potentially serious complication.

  7. Application of the optically stimulated luminescence (OSL) technique for mouse dosimetry in micro-CT imaging

    SciTech Connect (OSTI)

    Vrigneaud, Jean-Marc; Courteau, Alan; Oudot, Alexandra; Collin, Bertrand [Department of Nuclear Medicine, Centre Georges-François Leclerc, 1 rue Professeur Marion, Dijon 21079 Cedex (France)] [Department of Nuclear Medicine, Centre Georges-François Leclerc, 1 rue Professeur Marion, Dijon 21079 Cedex (France); Ranouil, Julien [Landauer Europe, 33 avenue du Général Leclerc, Fontenay-aux-Roses 92266 Cedex (France)] [Landauer Europe, 33 avenue du Général Leclerc, Fontenay-aux-Roses 92266 Cedex (France); Morgand, Loïc; Raguin, Olivier [Oncodesign, 20 rue Jean Mazen, Dijon 21076 Cedex (France)] [Oncodesign, 20 rue Jean Mazen, Dijon 21076 Cedex (France); Walker, Paul [LE2i CNRS UMR 5158, Faculty of Medicine, BP 87900, 21079 Dijon Cedex (France)] [LE2i CNRS UMR 5158, Faculty of Medicine, BP 87900, 21079 Dijon Cedex (France); Brunotte, François [Department of Nuclear Medicine, Centre Georges-François Leclerc, 1 rue Professeur Marion, Dijon 21079 Cedex, France and LE2i CNRS UMR 5158, Faculty of Medicine, BP 87900, 21079 Dijon Cedex (France)] [Department of Nuclear Medicine, Centre Georges-François Leclerc, 1 rue Professeur Marion, Dijon 21079 Cedex, France and LE2i CNRS UMR 5158, Faculty of Medicine, BP 87900, 21079 Dijon Cedex (France)

    2013-12-15T23:59:59.000Z

    Purpose: Micro-CT is considered to be a powerful tool to investigate various models of disease on anesthetized animals. In longitudinal studies, the radiation dose delivered by the micro-CT to the same animal is a major concern as it could potentially induce spurious effects in experimental results. Optically stimulated luminescence dosimeters (OSLDs) are a relatively new kind of detector used in radiation dosimetry for medical applications. The aim of this work was to assess the dose delivered by the CT component of a micro-SPECT (single-photon emission computed tomography)/CT camera during a typical whole-body mouse study, using commercially available OSLDs based on Al{sub 2}O{sub 3}:C crystals.Methods: CTDI (computed tomography dose index) was measured in micro-CT with a properly calibrated pencil ionization chamber using a rat-like phantom (60 mm in diameter) and a mouse-like phantom (30 mm in diameter). OSLDs were checked for reproducibility and linearity in the range of doses delivered by the micro-CT. Dose measurements obtained with OSLDs were compared to those of the ionization chamber to correct for the radiation quality dependence of OSLDs in the low-kV range. Doses to tissue were then investigated in phantoms and cadavers. A 30 mm diameter phantom, specifically designed to insert OSLDs, was used to assess radiation dose over a typical whole-body mouse imaging study. Eighteen healthy female BALB/c mice weighing 27.1 ± 0.8 g (1 SD) were euthanized for small animal measurements. OLSDs were placed externally or implanted internally in nine different locations by an experienced animal technician. Five commonly used micro-CT protocols were investigated.Results: CTDI measurements were between 78.0 ± 2.1 and 110.7 ± 3.0 mGy for the rat-like phantom and between 169.3 ± 4.6 and 203.6 ± 5.5 mGy for the mouse-like phantom. On average, the displayed CTDI at the operator console was underestimated by 1.19 for the rat-like phantom and 2.36 for the mouse-like phantom. OSLDs exhibited a reproducibility of 2.4% and good linearity was found between 60 and 450 mGy. The energy scaling factor was calculated to be between 1.80 ± 0.16 and 1.86 ± 0.16, depending on protocol used. In phantoms, mean doses to tissue over a whole-body CT examination were ranging from 186.4 ± 7.6 to 234.9 ± 7.1 mGy. In mice, mean doses to tissue in the mouse trunk (thorax, abdomen, pelvis, and flanks) were between 213.0 ± 17.0 and 251.2 ± 13.4 mGy. Skin doses (3 OSLDs) were much higher with average doses between 350.6 ± 25.3 and 432.5 ± 34.1 mGy. The dose delivered during a topogram was found to be below 10 mGy. Use of the multimouse bed of the system gave a significantly 20%–40% lower dose per animal (p < 0.05).Conclusions: Absorbed doses in micro-CT were found to be relatively high. In micro-SPECT/CT imaging, the micro-CT unit is mainly used to produce a localization frame. As a result, users should pay attention to adjustable CT parameters so as to minimize the radiation dose and avoid any adverse radiation effects which may interfere with biological parameters studied.

  8. Comparison of MRI-based and CT/MRI fusion-based postimplant dosimetric analysis of prostate brachytherapy

    SciTech Connect (OSTI)

    Tanaka, Osamu [Department of Radiology, Gifu University School of Medicine, Gifu City (Japan)]. E-mail: osa-mu@umin.ac.jp; Hayashi, Shinya [Department of Radiology, Gifu University School of Medicine, Gifu City (Japan); Matsuo, Masayuki [Department of Radiology, Gifu University School of Medicine, Gifu City (Japan); Sakurai, Kota [Department of Radiology, Gifu University School of Medicine, Gifu City (Japan); Department of Urology, Gifu University School of Medicine, Gifu City (Japan); Nakano, Masahiro [Department of Urology, Gifu University School of Medicine, Gifu City (Japan); Maeda, Sunaho [Department of Radiology, Gifu University School of Medicine, Gifu City (Japan); Kajita, Kimihiro R.T. [Department of Radiology, Gifu University School of Medicine, Gifu City (Japan); Deguchi, Takashi [Department of Urology, Gifu University School of Medicine, Gifu City (Japan); Hoshi, Hiroaki [Department of Radiology, Gifu University School of Medicine, Gifu City (Japan)

    2006-10-01T23:59:59.000Z

    Purpose: The aim of this study was to compare the outcomes between magnetic resonance imaging (MRI)-based and computed tomography (CT)/MRI fusion-based postimplant dosimetry methods in permanent prostate brachytherapy. Methods and Materials: Between October 2004 and March 2006, a total of 52 consecutive patients with prostate cancer were treated by brachytherapy, and postimplant dosimetry was performed using CT/MRI fusion. The accuracy and reproducibility were prospectively compared between MRI-based dosimetry and CT/MRI fusion-based dosimetry based on the dose-volume histogram (DVH) related parameters as recommended by the American Brachytherapy Society. Results: The prostate volume was 15.97 {+-} 6.17 cc (mean {+-} SD) in MRI-based dosimetry, and 15.97 {+-} 6.02 cc in CT/MRI fusion-based dosimetry without statistical difference. The prostate V100 was 94.5% and 93.0% in MRI-based and CT/MRI fusion-based dosimetry, respectively, and the difference was statistically significant (p = 0.002). The prostate D90 was 119.4% and 114.4% in MRI-based and CT/MRI fusion-based dosimetry, respectively, and the difference was statistically significant (p = 0.004). Conclusion: Our current results suggested that, as with fusion images, MR images allowed accurate contouring of the organs, but they tended to overestimate the analysis of postimplant dosimetry in comparison to CT/MRI fusion images. Although this MRI-based dosimetric discrepancy was negligible, MRI-based dosimetry was acceptable and reproducible in comparison to CT-based dosimetry, because the difference between MRI-based and CT/MRI fusion-based results was smaller than that between CT-based and CT/MRI fusion-based results as previously reported.

  9. Dynamic cone beam CT angiography of carotid and cerebral arteries using canine model

    SciTech Connect (OSTI)

    Cai Weixing; Zhao Binghui; Conover, David; Liu Jiangkun; Ning Ruola [Department of Imaging Sciences, University of Rochester, 601 Elmwood Avenue, Rochester, New York 14642 (United States); Department of Radiology, Shanghai 6th People's Hospital, 600 Yishan Road, Xuhui, Shanghai (China); Koning Corporation, Lennox Tech Enterprise Center, 150 Lucius Gordon Drive Suite 112, West Henrietta, New York 14586 (United States); Department of Imaging Sciences, University of Rochester, 601 Elmwood Avenue, Rochester, New York 14642 (United States); Department of Imaging Sciences, University of Rochester, 601 Elmwood Avenue, Rochester, New York 14642 (United States) and Koning Corporation, Lennox Tech Enterprise Center, 150 Lucius Gordon Drive Suite 112, West Henrietta, New York 14586 (United States)

    2012-01-15T23:59:59.000Z

    Purpose: This research is designed to develop and evaluate a flat-panel detector-based dynamic cone beam CT system for dynamic angiography imaging, which is able to provide both dynamic functional information and dynamic anatomic information from one multirevolution cone beam CT scan. Methods: A dynamic cone beam CT scan acquired projections over four revolutions within a time window of 40 s after contrast agent injection through a femoral vein to cover the entire wash-in and wash-out phases. A dynamic cone beam CT reconstruction algorithm was utilized and a novel recovery method was developed to correct the time-enhancement curve of contrast flow. From the same data set, both projection-based subtraction and reconstruction-based subtraction approaches were utilized and compared to remove the background tissues and visualize the 3D vascular structure to provide the dynamic anatomic information. Results: Through computer simulations, the new recovery algorithm for dynamic time-enhancement curves was optimized and showed excellent accuracy to recover the actual contrast flow. Canine model experiments also indicated that the recovered time-enhancement curves from dynamic cone beam CT imaging agreed well with that of an IV-digital subtraction angiography (DSA) study. The dynamic vascular structures reconstructed using both projection-based subtraction and reconstruction-based subtraction were almost identical as the differences between them were comparable to the background noise level. At the enhancement peak, all the major carotid and cerebral arteries and the Circle of Willis could be clearly observed. Conclusions: The proposed dynamic cone beam CT approach can accurately recover the actual contrast flow, and dynamic anatomic imaging can be obtained with high isotropic 3D resolution. This approach is promising for diagnosis and treatment planning of vascular diseases and strokes.

  10. REP&V TO ATTNOF: NE-23 SUBJECT: Commercial Facilities Used by National Lead Company of Ohio in Support

    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 AugustAFRICAN3u ;;;:: A' 3 ct : -.REFHRYO

  11. Charge-state-correlated cross sections for electron loss, capture, and ionization in C{sup 3+}-Ne collisions

    SciTech Connect (OSTI)

    Kirchner, T. [Institut fuer Theoretische Physik, TU Clausthal, Leibnizstrasse 10, D-38678 Clausthal-Zellerfeld (Germany); Santos, A.C.F.; Sant'Anna, M.M. [Instituto de Fisica, Universidade Federal do Rio de Janeiro, Cx. Postal 68528, Rio de Janeiro 21941-972 (Brazil); Luna, H.; Sigaud, G.M.; Montenegro, E.C. [Departamento de Fisica, Pontificia Universidade Catolica do Rio de Janeiro, RJ 22452-970 (Brazil); Melo, W.S. [Departamento de Fisica, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-330 (Brazil)

    2005-07-15T23:59:59.000Z

    Charge-state-correlated total cross sections for projectile-electron loss, capture, and target ionization in C{sup 3+}-Ne collisions have been measured and calculated at absolute energies in the few MeV regime. The calculations are based on a recently proposed coupled mean-field approach which combines a set of nonperturbative single-particle calculations for the initial projectile electrons with another one for the initial target electrons. The basis generator method has been used to solve these equations. Very good overall agreement between experimental and theoretical data is found, which provides further evidence for the applicability of the approach to rather complex many-electron collision systems. One notable exception is the cross section for elastic projectile-electron loss associated with no change of the target charge state. In this case, the theoretical and experimental results differ qualitatively.

  12. Studies of the $\\eta$ meson with WASA at COSY and KLOE-2 at DA$\\Phi$NE

    E-Print Network [OSTI]

    Moskal, P

    2011-01-01T23:59:59.000Z

    One of the basic motivations of the KLOE-2 and WASA-at-COSY experiments is the test of fundamental symmetries and the search for phenomena beyond the Standard Model in the hadronic and leptonic decays of ground-state mesons and in particular in decays of the $\\eta$ meson. At COSY these mesons are produced in collisions of proton or deuteron beam with hydrogen or deuterium pellet target, and at DA$\\Phi$NE $\\eta$ mesons originate from radiative decays of $\\phi$ meson or from the fusion of virtual gamma quanta exchanged between colliding electrons and positrons. This contribution includes brief description of experimental techniques used by KLOE-2 and WASA-at-COSY as well as some of physics aspects motivating investigations of production and decays of $\\eta$ mesons.

  13. Grant Reference Grant Holder Research Organisation Project Title NE/I015299/1 Robert Upstill-Goddard Newcastle University Surfactant control of air-sea gas exchange in coastal waters

    E-Print Network [OSTI]

    Grant Reference Grant Holder Research Organisation Project Title NE/I015299/1 Robert Upstill NE/I015361/1 Timothy Heaton NERC British Geological Survey The oxygen isotope composition's University of Belfast 14C as a tool to trace terrestrial carbon in a complex lake: implications for food

  14. VOLUME 87, NUMBER 20 P H Y S I C A L R E V I E W L E T T E R S 12 NOVEMBER 2001 Evidence Concerning Drying Behavior of Ne near a Cs Surface

    E-Print Network [OSTI]

    Curtarolo, Stefano

    Drying Behavior of Ne near a Cs Surface Francesco Ancilotto,1 Stefano Curtarolo,2 Flavio Toigo,1) Using density functional and Monte Carlo methods, we have studied the properties of Ne adsorbed on a Cs and grand canonical Monte Carlo (GCMC) simulations; we have im- proved somewhat upon techniques used in our

  15. Using the X-FEL to photo-pump X-ray laser transitions in He-like Ne

    SciTech Connect (OSTI)

    Nilsen, J; Rohringer, N

    2011-08-30T23:59:59.000Z

    Nearly four decades ago H-like and He-like resonantly photo-pumped laser schemes were proposed for producing X-ray lasers. However, demonstrating these schemes in the laboratory has proved to be elusive because of the difficulty of finding a strong resonant pump line. With the advent of the X-ray free electron laser (X-FEL) at the SLAC Linac Coherent Light Source (LCLS) we now have a tunable X-ray laser source that can be used to replace the pump line in previously proposed laser schemes and allow researchers to study the physics and feasibility of resonantly photo-pumped laser schemes. In this paper we use the X-FEL at 1174 eV to photo-pump the singly excited 1s2p state of He-like Ne to the doubly excited 2p3p state and model gain on the 2p3p-2p2s transition at 175 eV and the 2p3p-1s3p transition at 1017 eV. One motivation for studying this scheme is to explore possible quenching of the gain due to strong non-linear coupling effects from the intense X-FEL beam We compare this scheme with photo-pumping the He-like Ne ground state to the 1s3p singly excited state followed by lasing on the 3p-2s and 3d-2p transitions at 158 and 151 eV. Experiments are being planned at LCLS to study these laser processes and coherent quantum effects.

  16. Radiation dose reduction in medical CT through equally sloped tomography Benjamin P. Fahimian1,2,6

    E-Print Network [OSTI]

    Soatto, Stefano

    Council on Radiation Protection & Measurements10 , CT accounts for about 15% of the total radiological50Radiation dose reduction in medical CT through equally sloped tomography Benjamin P. Fahimian1 Department of Radiation Oncology, Stanford University, Stanford, CA 94305 3 Biomedical Physics

  17. A method for measuring joint kinematics designed for accurate registration of kinematic data to models constructed from CT data

    E-Print Network [OSTI]

    Fischer, Kenneth J.; Manson, T. T.; Pfaeffle, H. J.; Tomaino, M. M.; Woo, S. L-Y

    2001-03-01T23:59:59.000Z

    for position and 0.1 degrees for orientation for linkage digitization and better than +/- 0.2 mm and +/- 0.2 degrees for CT digitization. Surface models of the radius and ulna were constructed from CT data, as an example application. Kinematics of the bones...

  18. USPSTF Recommends Low-Dose CT Screening for Heavy Smoke Published on Cancer Network (http://www.cancernetwork.com)

    E-Print Network [OSTI]

    Serfling, Robert

    remains the leading cause of cancer death in the United States, and is the third most common of all radiography, and found an overall reduction in death from any cause in the CT group of 6.7% (95% CI, 1, lie largely in the high rates of false positives. A total of 96.4% of the positive low-dose CT results

  19. 2002 IEEE NSS/MIC pCT: Hartmut F.-W. Sadrozinski , SCIPP Towards Proton Computed Tomography

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    2002 IEEE NSS/MIC pCT: Hartmut F.-W. Sadrozinski , SCIPP SCIPPSCIPP Towards Proton Computed Tomography L. R. Johnson, B. Keeney, G. Ross, H. F.-W. Sadrozinski, A. Seiden, D.C. Williams, L. Zhang Santa Radiography MC Study #12;2002 IEEE NSS/MIC pCT: Hartmut F.-W. Sadrozinski , SCIPP SCIPPSCIPP Computed

  20. Manifold Learning for 4D CT Reconstruction of the Lung Manfred Georg*, Richard Souvenir, Andrew Hope, Robert Pless*

    E-Print Network [OSTI]

    Pless, Robert

    Manifold Learning for 4D CT Reconstruction of the Lung Manfred Georg*, Richard Souvenir, Andrew, Canada Andrew.Hope@rmp.uhn.on.ca Abstract Computed Tomography is used to create models of lung dynamics because it provides high contrast images of lung tissue. Creating 4D CT models which capture dynamics