National Library of Energy BETA

Sample records for motion chart visualization

  1. Widget:Motion Chart Visualizations | Open Energy Information

    Open Energy Info (EERE)

    References usenergyconsumption: SED data usconsumption2010: SED data worldenergysupply: OECD data Retrieved from "http:en.openei.orgwindex.php?titleWidget:MotionChartVisuali...

  2. Help:Motion Chart | Open Energy Information

    Open Energy Info (EERE)

    information, visit the Google Help page for Motion Charts Step 2 - Setting up the Chart Once you have the data in the google doc, and it is displaying the ranges you'd like, its...

  3. John Papanikolas: Visualizing Charge Carrier Motion in Nanowires...

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

    John Papanikolas: Visualizing Charge Carrier Motion in Nanowires Using Femtosecond Pump-Pr... Visualizing Charge Carrier Motion in Nanowires Using Femtosecond Pump-Probe Microscopy ...

  4. John Papanikolas: Visualizing Charge Carrier Motion in Nanowires Using

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

    Femtosecond Pump-Probe Microscopy | Center for Energy Efficient Materials John Papanikolas: Visualizing Charge Carrier Motion in Nanowires Using Femtosecond Pump-Probe Microscopy Apr 17, 2014 | 4:00 PM - 5:00 PM John Papanikolas Professor of Chemistry & Deputy Director, EFRC on Solar Fuels University of North Carolina, Chapel Hill Visualizing Charge Carrier Motion in Nanowires Using Femtosecond Pump-Probe Microscopy April 17, 2014 | 4:00pm | ESB 1001 Faculty host: Dan Morse

  5. Visualization of World Energy Supply | Open Energy Information

    Open Energy Info (EERE)

    isualizationofWorldEnergySupply Cost: Free OpenEI Keyword(s): Community Generated Language: English References: OECD1 Motion chart visualization of the world energy supply...

  6. Widget:Motion Chart Visualization of OpenEI Traffic Statistics...

    Open Energy Info (EERE)

    year of OpenEI analytics for page views, time on page, and visits for: Home page Solar Geothermal Utilities Map of Wind Farms Incentives and Policies Clean Energy Economy...

  7. Penta Charts

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

    Penta Charts Penta Charts A penta chart is a concise one-page description of a specific technical topic, project or capability, created by individuals or teams at LANL. Penta charts cover a wide range of technical capabilities at various stages of development at the Laboratory. Contact Business Development Team Richard P. Feynman Center for Innovation Email Small Self-Regulating Fission Reactor System (pdf) Small Self-Regulating Fission Reactor System Resilience / Fault Injection Research (pdf)

  8. Organization Chart | Department of Energy

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

    Organization Chart Organization Chart Organization Chart Printable PDF Mission Leadership

  9. Organizational Chart | Department of Energy

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

    Chart Organizational Chart Organizational Chart More Documents & Publications IEA Organizational Chart Office of International Affairs Org Chart Chart of breakout of funds by major...

  10. Notices CHART

    Energy Savers [EERE]

    436 Federal Register / Vol. 78, No. 168 / Thursday, August 29, 2013 / Notices CHART 5-FIXED-RATE FEDERAL SUBSIDIZED AND UNSUBSIDIZED STAFFORD AND PLUS LOANS-Continued Loan type Student grade level First disbursed on or after First disbursed before Rate (percent) Unsubsidized ................................................... All Students .................................................... 7/1/2006 7/1/2010 6.80 PLUS ............................................................... Parents and

  11. Organizational Chart | Department of Energy

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

    Organizational Chart Organizational Chart AU Organizational Chart, December 22, 2015 Full Resolution Version News

  12. Organizational Chart | Department of Energy

    Energy Savers [EERE]

    Chart Office presentation icon Organizational Chart More Documents & Publications IEA Organizational Chart Office of International Affairs Org Chart Chart of breakout of...

  13. Public Affairs Organization Chart

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

    Public Affairs Organization Chart Public Affairs Communications Community Public Affairs Org Chart Education Creative Services ⇒ Navigate Section Public Affairs Communications Community Public Affairs Org Chart Education Creative Services

  14. Hopper Job Size Charts

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

    Job Size Charts Hopper Job Size Charts Fractional Jobs The following charts show the fraction of hours used on Hopper in each of five job-core-size bins: 2014 Usage by Job Size Chart 2013 2012 2011 Large Jobs The following charts show the fraction of hours used on Hopper by jobs using greater than 16,384 cores: 2014 2013 2012 Usage by Job Size Chart 2011 Last edited: 2016-05-02 09:20:42

  15. Organization Chart - Home

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

    LSD Logo About Us People & Organization Research News & Events Safety Internal Resources Organization Chart Departments Scientific Staff Directory Committees Organization Chart...

  16. Laboratory Organization Chart

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

    Board Directorate Staff Org Chart Berkeley Lab Organization Chart ESnet Protective Services ETAESDR ETAEAEI ETA Chief Operating Officer Laboratory Council RIIO...

  17. Edison Job Size Charts

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

    Reports » Edison Job Size Charts Edison Job Size Charts Fraction of Hours Used per Job Size Note: Interactive charts with current and past Cori and Edison data are now available on MyNERSC This chart shows the fraction of hours used on Edison in each of 5 job-core-size bins. 2015 Usage by Job Size Chart 2014 Fraction of Hours Used by Big Jobs This chart shows the fraction of hours used on Edison by jobs using 16,384 or more cores. 2015 Usage by Job Size Chart 2014 Last edited: 2016-04-21

  18. Organization Chart | Argonne National Laboratory

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

    Organization Chart Download Other Organization Charts Computing, Environment, and Life Sciences Energy and Global Security Physical Science and Engineering Photon Sciences PDF icon argonne_org_chart

  19. Organizational Chart - JCAP

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

    194_v2.jpg Organizational Chart Who We Are JCAP Mission JCAP At A Glance Fact Sheets Organizational Chart Recent Science Technology Transfer Awards & Honors Senior Management Scientific Leadership Researchers Governance & Advisory Boards Operations & Administration Who we are Overview JCAP Mission JCAP At A Glance Fact Sheets Organizational Chart Our Achievements Recent Science Technology Transfer Awards & Honors Our People Senior Management Scientific Leadership Researchers

  20. Charting a Parallel Course

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

    Charting National Security Science Latest Issue:April 2016 past issues All Issues » submit Charting a Parallel Course Los Alamos has partnered with the U.S. Navy since the Manhattan Project to ensure U.S. national security. March 22, 2016 Charting a Parallel Course A Regulus nuclear-armed cruise missile sits aboard the USS Grayback submarine. The Regulus, designed by Los Alamos, was the first nuclear weapon to enter the Navy's stockpile. (Photo: Open Source) Contact Managing Editor Clay

  1. GS Equivalency Chart

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

    for General Schedule (i.e., annual) positions. The Chart provides guidance for Human Resource Specialists and Assistants in making qualification determinations when BPA...

  2. Organization Charts | Jefferson Lab

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

    Organization Charts Jefferson Lab Organizational Chart 12 GeV Project Organization Accelerator Operations, Research & Development Division Chief Operating Officer Chief Financial Officer Information Technology Division & Chief Information Office Engineering Division Environment, Safety, Health & Quality Experimental Nuclear Physics Division Theory Center

  3. PNNL: Center for Molecular Electrocatalysis - Organization Chart

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

    Enlarge Image | PDF version EFRC Organization Chart

  4. IEA Organizational Chart | Department of Energy

    Energy Savers [EERE]

    IEA Organizational Chart IEA Organizational Chart More Documents & Publications Organizational Chart Office of International Affairs Org Chart Independent Oversight Review, Idaho...

  5. Chart of communications requirements | Department of Energy

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

    Chart of communications requirements Chart of communications requirements Chart of communications requirements for BGE PDF icon Chart of communications requirements More Documents ...

  6. AU Organization Chart | Department of Energy

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

    AU Organization Chart AU Organization Chart AU Organization Chart: December 22, 2015 PDF icon AU Organization Chart: December 22, 2015 More Documents & Publications FTCP Senior ...

  7. Organization Chart | Princeton Plasma Physics Lab

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

    Organization Chart Organization Chart Organization Chart Printable PDF Mission Leadership

    Contact Us Business Operations Careers/ Human Resources Directory Environment, Safety & Health Furth Plasma Physics Library Lab Leadership Organization Chart Technology Transfer Organization Chart Organization Chart (org chart) Associated Files: PDF icon Organization chart (PDF)

  8. Office of Environmental Management (EM) Organization Chart |...

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

    Environmental Management (EM) Organization Chart Office of Environmental Management (EM) Organization Chart PDF icon Office of Environmental Management (EM) Organization Chart More ...

  9. OFFICE OF ENVIRONMENTAL MANAGEMENT (EM) ORGANIZATION CHART |...

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

    OFFICE OF ENVIRONMENTAL MANAGEMENT (EM) ORGANIZATION CHART OFFICE OF ENVIRONMENTAL MANAGEMENT (EM) ORGANIZATION CHART OFFICE OF ENVIRONMENTAL MANAGEMENT (EM) ORGANIZATION CHART ...

  10. MA-60 Org chart | Department of Energy

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

    Updated August 12, 2015 OAM Org Chart (MA-60) v18.pptx More Documents & Publications Office of Management Organization Chart Office of International Affairs Org Chart Policy Flash...

  11. Office of International Affairs Organization Chart | Department...

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

    Office of International Affairs Organization Chart Office of International Affairs Organization Chart PDF icon IA Org Chart Updated June 2014 More Documents & Publications PI ...

  12. GeoVision Process Chart | Department of Energy

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

    Process Chart GeoVision Process Chart GeoVision Process Chart

  13. WIP Organization Chart | Department of Energy

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

    More Documents & Publications WIP Organization Chart Federal Energy Management Program Organization Chart ... Universities Oak Ridge Institute for Science and Education - ...

  14. Business Operations Organization Chart | Department of Energy

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

    Business Operations Organization Chart Business Operations Organization Chart A chart showing how the Office of Energy Efficiency and Renewable Energy's Business Operations office is organized. PDF icon Business Operations org chart More Documents & Publications Office of Energy Efficiency and Renewable Energy Organization Chart Federal Information Technology Acquisition Reform Act (FITARA) Data Resources OCIO Organization Chart (printable version)

  15. HC Organization Chart | Department of Energy

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

    HC Organization Chart HC Organization Chart PDF version of the HC Organizational chart PDF icon 10-20-13 HC_Org_Chart.pdf More Documents & Publications Environmental Justice and Tribal Consultation Training OCIO Organization Chart (printable version) MA-60 Org chart

  16. Visualization

    Office of Scientific and Technical Information (OSTI)

    Visualization of Force Fields in Protein Structure Prediction Clark Crawford ∗ Oliver Kreylos † Bernd Hamann ‡ Silvia Crivelli § ABSTRACT The force fields used in molecular computational biology are not mathematically defined in such a way that their representation would facilitate a straightforward application of volume visualiza- tion techniques. To visualize energy, it is necessary to define a spa- tial mapping for these fields. Equipped with such a mapping, we can generate volume

  17. Chart of the Nuclides

    Energy Science and Technology Software Center (OSTI)

    1999-03-23

    Nucleus is an interactive PC-based graphical viewer of NUBASE nuclear property data. NUBASE contains experimentally known nuclear properties, together with some values that have been estimated from extrapolation of experimental data for 3010 nuclides. NUBASE also contains data on those isomeric states that have half-lives greater than 1 millisecond; there are 669 such nuclides of which 58 have more than one isomeric state. The latest version of NUCLEUS-CHART has been corrected to include the namesmore » and the chemical symbols of the elements 104 to 109 that have been finally adopted by the Commission on Nomenclature of Inorganic Chemistry (CNIC) of the International Union of Pure and Applied Chemistry (IUPAC). They differ from those recommended by the same commission a few years before and that were widely used in the evaluations AME''95 and NUBASE''97. It results in some shuffling of the names and symbols, that may cause confusion in the near future. At AMDC we''ll be as careful as possible to try to avoid such confusion. In advance we apologize if any will occur in the future and recommend the user to always double check these few names.« less

  18. PPPO Organization Chart | Department of Energy

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

    Organization Chart PPPO Organization Chart PPPO Org Chart - 1-12-16 (74 FTEs).jpg PORTSMOUTHPADUCAH PROJECT OFFICE PPPO LOGO-4 4-3.png PPPO Website Directory

  19. PI Organization Chart | Department of Energy

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

    More Documents & Publications Office of Policy and International Affairs Organization Chart Office of International Affairs Organization Chart Microsoft PowerPoint - Nov...

  20. DOE Organization Chart- May 2015

    Broader source: Energy.gov [DOE]

    The DOE Organization Chart is a diagram of the U.S. Department of Energy’s structure along with the relationships and relative ranks of its parts and positions/jobs.

  1. DOE Organization Chart- October 2014

    Broader source: Energy.gov [DOE]

    The DOE Organization Chart is a diagram of the U.S. Department of Energy’s structure along with the relationships and relative ranks of its parts and positions/jobs.

  2. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    This document provides functional organization charts for all NRC Offices and Regions, and their components.

  3. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1986-11-30

    Functional organization charts for the NRC Commission Offices, Divisions, and Branches are presented.

  4. ARRA Projects Chart | Department of Energy

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

    Projects Chart ARRA Projects Chart A chart stating the grantee, DOE grant amount,non federal cost share,project lead organization,description,and partners. PDF icon ARRA Projects Chart More Documents & Publications ARRA Project Info Combined 0112110.xls Missouri Recovery Act State Memo The Promise and Challenge of Algae as Renewable Sources of Biofuels

  5. Community Solar Program Comparison Chart

    Broader source: Energy.gov [DOE]

    This chart is a supplement to the "Utility Community Solar Handbook: Understanding and Supporting Utility Program Development," provides the utility's perspective on community solar program development and is a resource for government officials, regulators, community organizers, solar energy advocates, non-profits, and interested citizens who want to support their local utilities in implementing projects.

  6. Elastic-plastic response charts for nuclear overpressures. Final report

    SciTech Connect (OSTI)

    Guice, L.K.; Kiger, S.A.

    1984-06-01

    The single-degree-of-freedom equation of motion for an elastic-plastic system with forcing functions that are representative of nuclear weapon simulations is nondimensionalized and solved. Numerical solutions are calculated by the Newmark Beta method, and response charts incorporating nondimensionalized structural and loading parameters for the Speicher-Brode nuclear pressure history description are provided. A computer code is presented for solving the elastic-plastic problem for Speicher-Brode overpressure as well as triangular-shaped overpressures.

  7. Goals & Objectives Chart | Department of Energy

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

    Goals & Objectives Chart PDF icon goal and objectives chart.pdf Responsible Contacts Donna Friend HUMAN RESOURCES SPECIALIST E-mail donna.friend@hq.doe.dov Phone 202-586-5880 More ...

  8. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1990-08-15

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented in this document.

  9. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1990-04-01

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented in this document.

  10. OSDBU Organization Chart | Department of Energy

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

    OSDBU Organization Chart OSDBU Organization Chart The organization chart for the Office of Small and Disadvantaged Business Utilization is being updated and should be available soon. More Documents & Publications Guidance of the Department of Energy Subcontracting Program SubcontractingGuidelines.doc� Acquisition Guide Chapter 19 Update

  11. Energy Systems Organization Charts | Argonne National Laboratory

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

    Energy Systems Organization Charts Charts showing the organizational structure of the Energy Systems Division and the Center for Transportation Research at Argonne. PDF icon es_org_chart_08-25-14.pdf PDF icon es_CTR_orgchart_04-01-16

  12. NNSA Service Center Chart | Department of Energy

    Energy Savers [EERE]

    NNSA Service Center Chart NNSA Service Center Chart Office of Chief Counsel at the NNSA Service Center in Albuquerque, NM PDF icon NNSA Service Center Chart More Documents & Publications Technical Qualification Program Accreditation Schedule 2011 Annual Planning Summary for NNSA Service Center (NNSASC) EIS-0466: Notice of Intent to Prepare an Environmental Impact Statement

  13. Physical Sciences & Engineering Directorate Organization Chart | Argonne

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

    National Laboratory About Us Awards and Achievements Organization Chart Contact Us Physical Sciences & Engineering Directorate Organization Chart PDF icon pse_org_chart.pdf

  14. 6 Charts that Will Make You Optimistic About America's Clean Energy

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

    Future | Department of Energy Charts that Will Make You Optimistic About America's Clean Energy Future 6 Charts that Will Make You Optimistic About America's Clean Energy Future November 13, 2015 - 1:05pm Addthis Daniel Wood Daniel Wood Data Visualization and Cartographic Specialist, Office of Public Affairs Clean Energy & Climate A new MIT report explores how rapid growth of solar and wind energy could help nations around the world meet -- and beat -- their targets for reducing

  15. State of the Union Remarks on Energy in Four Charts | Department of Energy

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

    the Union Remarks on Energy in Four Charts State of the Union Remarks on Energy in Four Charts January 22, 2015 - 10:23am Addthis Daniel Wood Daniel Wood Data Visualization and Cartographic Specialist, Office of Public Affairs Sarah Gerrity Sarah Gerrity Former Multimedia Editor, Office of Public Affairs More State of the Union Coverage Interested in hearing the President's energy and climate change related remarks from the State of the Union? Watch the video! In Tuesday's State of the Union

  16. Wind for Schools Portal Motion Chart | Open Energy Information

    Open Energy Info (EERE)

    this analytical feature on a browser that has Flash, such as a laptop or desktop computer. Retrieved from "http:en.openei.orgwindex.php?titleWindforSchoolsPortalMotio...

  17. DOE Organization Chart - December 2014 | Department of Energy

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

    December 2014 DOE Organization Chart - December 2014 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOE Organization Chart - December 2014 More Documents & Publications DOE Organization Chart - October 2014 DOE Organization Chart - May 2, 2014 DOE Organization Chart - April 8

  18. DOE Organization Chart - February 2015 | Department of Energy

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

    February 2015 DOE Organization Chart - February 2015 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOE Organization Chart - February 2015 More Documents & Publications DOE Organization Chart - May 2015 DOE Organization Chart - December 2014 DOE ORGANIZATION CHART - JULY 2015

  19. OCIO Organization Chart (printable version) | Department of Energy

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

    OCIO Organization Chart (printable version) OCIO Organization Chart (printable version) Printable PDF version of the OCIO Organization Chart. PDF icon OCIO Org Chart (as of 4 18 16).pdf More Documents & Publications Office of Energy Efficiency and Renewable Energy Organization Chart IT Modernization Strategy DOE Organization Chart - May 1, 2013

  20. LLNL Energy Flow Charts | Open Energy Information

    Open Energy Info (EERE)

    Organization: Lawrence Livermore National Lab Sector: Energy Focus Area: Renewable Energy Topics: Pathways analysis References: LLNL Energy Flow Charts 1 Decision makers have...

  1. APS Organization Chart | Advanced Photon Source

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

    APS Organization Chart The Advanced Photon Source (APS) organization comprises three divisions and one project office. Advanced Photon Source Organization Photon Sciences Overview...

  2. Federal Energy Management Program Organization Chart

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

    Chart Technical Services Brad Gustafson Procurement Services Skye Schell Customer Service Hayes Jones Metering, Product Procurement, Water Saralyn Bunch Lab and Data Center ...

  3. CDM in Charts | Open Energy Information

    Open Energy Info (EERE)

    Tool Summary LAUNCH TOOL Name: CDM in Charts AgencyCompany Organization: Institute for Global Environmental Strategies Sector: Energy Topics: Implementation, Policiesdeployment...

  4. Collective cell motion | Argonne National Laboratory

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

    Collective cell motion Share Topic Programs Materials science Materials simulation & theory Mathematics, computing, & computer science Modeling, simulation, & visualization Over ...

  5. Office of Energy Efficiency and Renewable Energy Organization Chart |

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

    Department of Energy Office of Energy Efficiency and Renewable Energy Organization Chart Office of Energy Efficiency and Renewable Energy Organization Chart This chart shows how the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy is organized. PDF icon EERE Organization Chart More Documents & Publications Business Operations Organization Chart DOE Organization Chart - October 22, 2012 DOE Organization Chart - August 7, 2013 Blog News Mission Leadership Budget

  6. DOE Organization Chart - August 7, 2013 | Department of Energy

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

    Organization Chart - August 7, 2013 DOE Organization Chart - August 7, 2013 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOE Organization Chart - August 7, 2013 More Documents & Publications DOE Organization Chart - May 2, 2014 DOE Organization Chart - October 2014 DOE Organization Chart - April 8, 2014

  7. DOE Organization Chart - October 22, 2012 | Department of Energy

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

    Organization Chart - October 22, 2012 DOE Organization Chart - October 22, 2012 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOE Organizational Chart More Documents & Publications DOE Organization Chart - July 15, 2013 DOE Organization Chart - June 6, 2013 DOE Organization Chart - May 1, 2013

  8. Ames Lab Org Chart | The Ames Laboratory

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

    American Veterans Hiring Event American Veterans Hiring Event May 18, 2016 10:00AM to 2:20PM EDT AMVETS, Takoma, WA Contact Ed Agodoa

    Ames Lab Org Chart Document Number: NA Effective Date: 01/2016 File (public): PDF icon ameslab_org_chart_01-01-16

  9. Federal Energy Management Program Organization Chart | Department of Energy

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

    Energy Management Program Organization Chart Federal Energy Management Program Organization Chart Federal Energy Management Program Organization Chart Document shows the organization chart for the U.S. Department of Energy's Federal Energy Management Program. PDF icon Download the FEMP organization chart.

  10. Office of Management Organization Chart | Department of Energy

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

    Management Organization Chart Office of Management Organization Chart Following is the link to the latest Office of Management Organization Chart. PDF icon MA_Org_Chart_Revised_03-22-16.pdf More Documents & Publications MA-60 Org chart Agenda 2015 DOE Acquisition and Project Management (APM) Workshop Presentations

  11. DOE ORGANIZATION CHART - JANUARY 2016 | Department of Energy

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

    ORGANIZATION CHART - JANUARY 2016 DOE ORGANIZATION CHART - JANUARY 2016 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOECHART-NONAMES-2016-01.pdf More Documents & Publications DOE ORGANIZATION CHART - FEBRUARY 2016 DOE Organization Chart - December 2014 DOE Organization Chart - February

  12. DOE Organization Chart - April 8, 2014 | Department of Energy

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

    April 8, 2014 DOE Organization Chart - April 8, 2014 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOE Organization Chart - April 8, 2014 More Documents & Publications DOE Organization Chart - May 2, 2014 DOE Organization Chart - October 2014 DOE Organization Chart - January 17

  13. DOE Organization Chart - July 15, 2013 | Department of Energy

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

    July 15, 2013 DOE Organization Chart - July 15, 2013 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOE Organization Chart - July 15, 2013 More Documents & Publications DOE Organization Chart - July 23, 2013 DOE Organization Chart - May 2, 2014 DOE Organization Chart - October 2014

  14. DOE ORGANIZATION CHART - FEBRUARY 2016 | Department of Energy

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

    ORGANIZATION CHART - FEBRUARY 2016 DOE ORGANIZATION CHART - FEBRUARY 2016 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOECHART-NONAMES-2016-February-22.pdf More Documents & Publications DOE ORGANIZATION CHART - JANUARY 2016 DOE Organization Chart - December 2014 DOE Organization Chart - February 2015

  15. Office of the Chief Financial Officer Organization Chart | Department...

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

    About Us Office of the Chief Financial Officer Organization Chart Office of the Chief Financial Officer Organization Chart OCFOFrontOffice2015.jpg Leadership Organization ...

  16. Office of Policy and International Affairs Organization Chart...

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

    Office of Policy and International Affairs Organization Chart Office of Policy and International Affairs Organization Chart Office of Policy and International Affairs Organization...

  17. DOE Organization Chart- December 16, 2013

    Broader source: Energy.gov [DOE]

    The DOE Organization Chart is a diagram of the U.S. Department of Energy’s structure along with the relationships and relative ranks of its parts and positions/jobs.

  18. DOE Organization Chart- January 17, 2014

    Broader source: Energy.gov [DOE]

    The DOE Organization Chart is a diagram of the U.S. Department of Energy’s structure along with the relationships and relative ranks of its parts and positions/jobs.

  19. DOE Organization Chart- May 21, 2013

    Broader source: Energy.gov [DOE]

    The DOE Organization Chart is a diagram of the U.S. Department of Energy’s structure along with the relationships and relative ranks of its parts and positions/jobs.

  20. DOE Organization Chart- July 23, 2013

    Broader source: Energy.gov [DOE]

    The DOE Organization Chart is a diagram of the U.S. Department of Energy’s structure along with the relationships and relative ranks of its parts and positions/jobs.

  1. DOE Organization Chart- October 6, 2011

    Broader source: Energy.gov [DOE]

    The DOE Organization Chart is a diagram of the U.S. Department of Energy’s structure along with the relationships and relative ranks of its parts and positions/jobs.

  2. Visualizing OpenEI Data | OpenEI Community

    Open Energy Info (EERE)

    front page? There are several online tools that make organizing and visualizing data free and easy. OpenEI uses Google to visualize data in scatterplots, bar charts, and in the...

  3. Office of International Affairs Org Chart | Department of Energy

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

    Office of International Affairs Org Chart Office of International Affairs Org Chart The Organizational Chart for the Office of International Affairs at the U.S. Department of Energy. PDF icon The Organizational Chart for the Office of International Affairs at the U.S. Department of Energy.

  4. DOE Organization Chart - May 2, 2014 | Department of Energy

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

    May 2, 2014 DOE Organization Chart - May 2, 2014 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOE Organization Chart - May 2014 More Documents & Publications DOE Organization Chart - October

  5. US Nuclear Regulatory Commission functional organization charts, March 15, 1993

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented.

  6. U. S. Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1989-07-01

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions and branches are presented.

  7. U. S. Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1982-02-01

    Functional organization charts for the NRC Commission Offices, Divisions, Staffs and Branches are presented.

  8. DOE Organization Chart - June 6, 2013 | Department of Energy

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

    June 6, 2013 DOE Organization Chart - June 6, 2013 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOECHART-NONAMES 6_2013 More Documents & Publications DOE Organization Chart - May 1, 2013 DOE Organization Chart - May 21, 2013 DOE Organization Chart - June 25, 2012

  9. DOE Organization Chart - May 1, 2013 | Department of Energy

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

    1, 2013 DOE Organization Chart - May 1, 2013 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOECHART-NONAMES 2013-05.pdf More Documents & Publications DOE Organization Chart - July 15, 2013 DOE Organization Chart - April 8, 2014 DOE Organization Chart - December 16, 2013

  10. DOE Organization Chart - June 25, 2012 | Department of Energy

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

    June 25, 2012 DOE Organization Chart - June 25, 2012 The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positions/jobs. PDF icon DOECHART-NONAMES 2012-07.pdf More Documents & Publications DOE Organization Chart - July 15, 2013 DOE Organization Chart - May 2, 2014 DOE Organization Chart - October

  11. Federal Energy Management Program Organization Chart

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

    Management Program Director Dr. Timothy Unruh Sustainability Services Daniel Gore Sustainability, Legislative Affairs Nicolas Baker Training Beverly Dyer Large Campus Initiative Daniel Gore Fleet Tom Homan (Acting) Organization Chart Technical Services Brad Gustafson Procurement Services Skye Schell Customer Service Hayes Jones Metering, Product Procurement, Water Saralyn Bunch Lab and Data Center Challenges Will Lintner Special Projects Cyrus Nasseri Renewable Energy Rachel Shepherd ENABLE

  12. Nanoscience & Technology Organization Chart | Argonne National Laboratory

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

    Nanoscience & Technology Organization Chart The Nanoscience and Technology (NST) Division at Argonne National Laboratory hosts a user facility, the Center for Nanoscale Materials, in addition to performing programmatic science activities. PDF icon NST Org Chart_March2016.pdf

  13. Must all charting and graphing code be written in javascript...

    Open Energy Info (EERE)

    Must all charting and graphing code be written in javascript? Home > Groups > Databus In the documentation chapter entitled Developing charts using 3rd party api, we are told that...

  14. How to use streaming chart? | OpenEI Community

    Open Energy Info (EERE)

    use streaming chart? Home > Groups > Databus Hi, how do you use the built-in streaming chart? How do you form the URL for it? Thanks, Submitted by Hopcroft on 31 October, 2013 -...

  15. Chart of Nuclides from the National Nuclear Data Center (NNDC)

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

    The Chart of Nuclides is a software product that allows users to search and plot nuclear structure and nuclear decay data interactively. The Chart of Nuclides was developed by the National Nuclear Data Center (NNDC). It provides an interface between web users and several databases containing nuclear structure, nuclear decay and some neutron-induced nuclear reaction information. Using the Chart of Nuclides, it is possible to search for nuclear level properties (energy, half-life, spin-parity), gamma-ray information (energy, intensity, multipolarity, coincidences),radiation information following nuclear decay (energy, intensity, dose), and neutron-induced reaction data from the BNL-325 book (thermal cross section and resonance integral). The information provided by the Chart of Nuclides can be seen in tables, level schemes and an interactive chart of nuclides. (From the Chart of Nuclides Description at http://www.nndc.bnl.gov/chart/help/index.jsp?product=chart)

  16. Environmental Impact Statements and Environmental Assessments Status Chart

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

    | Department of Energy Environmental Impact Statements and Environmental Assessments Status Chart Environmental Impact Statements and Environmental Assessments Status Chart The Status Chart provides the status of ongoing NEPA documents at the Department of Energy, including the dates of important milestones in the NEPA process, links to the project pages, and references to more information (updated monthly). This chart represents anticipated activity and is not a commitment for documentation

  17. Office of the General Counsel Organization Chart | Department of Energy

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

    Office of the General Counsel Organization Chart Office of the General Counsel Organization Chart The following graphic is an organization chart for the Office of the General Counsel. The office is separated into four major departmental groups: Litigation, Regulation and Enforcement (GC-30) Environment and Compliance (GC-50) Transactions, Technology and Contractor Human Resources (GC-60) Energy Policy (GC-70) PDF icon GCORG 2015 04 names More Documents & Publications DOE Organization Chart -

  18. Charting a New Carbon Route to Development | Open Energy Information

    Open Energy Info (EERE)

    www.beta.undp.orgcontentundpenhomeourworkenvironmentandenergyfo Cost: Free Language: English Charting a New Carbon Route to Development Screenshot "UNDP recognizes the...

  19. US Nuclear Regulatory Commission functional organization charts. Revision 6

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    The report consists entirely of organizational charts of the US NRC, with functional notes for each office. (GHT)

  20. US Nuclear Regulatory Commission functional organization charts, January 31, 1992

    SciTech Connect (OSTI)

    Not Available

    1992-02-01

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented in this document.

  1. Energy & Global Security Organization Chart

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

    U.S. Energy Information Administration (EIA) Reports & Presentations Charts used in the What Drives Crude Oil Prices website Updated monthly and quarterly U.S. Energy Information Administration (EIA)

    Balance Inventories act as the balancing point between supply and demand. During periods when production exceeds consumption, crude oil and petroleum products can be stored for expected future use. In the economic downturn of late 2008 and early 2009, for example, the unexpected drop

  2. Office of Fossil Energy Organization Chart | Department of Energy

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

    Office of Fossil Energy Organization Chart Office of Fossil Energy Organization Chart PDF icon FE Org Chart April 2016.pdf More Documents & Publications Our Organization and Employees SEMI-ANNUAL REPORTS FOR DOWNEAST LNG, INC. - FT DKT. NO. 14-172-LNG - ORDER NO. 3600 (FTA) Zero Energy Ready Home Newsletter: April 2016

  3. SunShot Initiative Chart | Department of Energy

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

    SunShot Initiative Chart SunShot Initiative Chart Enlarged version of SunShot Initiative chart. Image icon lcoewithcoins.jpg More Documents & Publications SunShot Concentrating Solar Power Program SunShot Initiative 2014 Portfolio Overview EERE Science and Technology Policy (STP) Fellowships Application Form

  4. RAP Meeting Transcribed Flip Chart Notes

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

    Flip Chart Notes February 15, 2012 Site-wide Permit Workshop May 3 1. Have "post-workshop" session to discuss HAB next steps 2. Recommend Ecology sponsors & facilitates Workshop - Ecology captures notes, but HAB members track issues of concern, too. 3. Web-ex for public when it fits 4. Pre-workshop meeting with HAB issue leaders (potential speakers) Page 1 300 Area HAB next steps... IM & Pam 1. Issue managers meet to review potential issues for HAB/committees 2. Bring back to

  5. A paediatric X-ray exposure chart

    SciTech Connect (OSTI)

    Knight, Stephen P

    2014-09-15

    The aim of this review was to develop a radiographic optimisation strategy to make use of digital radiography (DR) and needle phosphor computerised radiography (CR) detectors, in order to lower radiation dose and improve image quality for paediatrics. This review was based on evidence-based practice, of which a component was a review of the relevant literature. The resulting exposure chart was developed with two distinct groups of exposure optimisation strategies – body exposures (for head, trunk, humerus, femur) and distal extremity exposures (elbow to finger, knee to toe). Exposure variables manipulated included kilovoltage peak (kVp), target detector exposure and milli-ampere-seconds (mAs), automatic exposure control (AEC), additional beam filtration, and use of antiscatter grid. Mean dose area product (DAP) reductions of up to 83% for anterior–posterior (AP)/posterior–anterior (PA) abdomen projections were recorded postoptimisation due to manipulation of multiple-exposure variables. For body exposures, the target EI and detector exposure, and thus the required mAs were typically 20% less postoptimisation. Image quality for some distal extremity exposures was improved by lowering kVp and increasing mAs around constant entrance skin dose. It is recommended that purchasing digital X-ray equipment with high detective quantum efficiency detectors, and then optimising the exposure chart for use with these detectors is of high importance for sites performing paediatric imaging. Multiple-exposure variables may need to be manipulated to achieve optimal outcomes.

  6. Fuel Cell Technologies Office Organization Chart and Contacts | Department

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

    of Energy Cell Technologies Office Organization Chart and Contacts Fuel Cell Technologies Office Organization Chart and Contacts Fuel Cell Technologies Office Organization Chart and Contacts Contact Information U.S. Department of Energy - Fuel Cell Technologies Office General Contact Information 202-586-3388 fuelcells@ee.doe.gov Office Contacts Director Sunita Satyapal 202-586-2336 Sunita.Satyapal@ee.doe.gov Operations Supervisor and Technology Acceleration Program Manager Rick Farmer

  7. Energy Department Charting New Future for Wastewater Treatment | Department

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

    of Energy Charting New Future for Wastewater Treatment Energy Department Charting New Future for Wastewater Treatment March 22, 2016 - 12:45pm Addthis Energy Department Charting New Future for Wastewater Treatment Dr. Valerie Sarisky-Reed Dr. Valerie Sarisky-Reed Deputy Director, Bioenergy Technologies Office What are the key facts? In an effort to modernize transporting and treating wastewater, the Energy Department is working to advance technologies for energy and water systems. The

  8. Excerpt from August 8, 2013 HSEP Meeting Transcribed Flip Charts

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

    August 8, 2013 HSEP Meeting Transcribed Flip Charts Emergency PreparednessResponse: Input - Strategies for Awareness 1. Use real examples when trying to increase publicHAB...

  9. Energy and Global Security Directorate Organization Chart | Argonne

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

    National Laboratory Energy and Global Security Directorate Organization Chart PDF icon egs_orgchart_02-18-16.pdf

  10. Scientists meet to chart roadmap to fusion | Princeton Plasma...

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

    The workshops aim to help participants chart pathways to the demonstration fusion power plants that the major world programs envision. Such "DEMO" plants would mark the final step ...

  11. US Nuclear Regulatory Commission organization charts and functional statements

    SciTech Connect (OSTI)

    1996-07-01

    This document is the US NRC organizational structure and chart as of July 1, 1996. It contains the org charts for the Commission, ACRS, ASLAB, Commission staff offices, Executive Director for Operations, Office of the Inspector General, Program offices, and regional offices.

  12. User's Guide to the Energy Charting and Metrics Tool (ECAM)

    SciTech Connect (OSTI)

    Taasevigen, Danny J.; Koran, William

    2012-02-28

    The intent of this user guide is to provide a brief description of the functionality of the Energy Charting and Metrics (ECAM) tool, including the expanded building re-tuning functionality developed for Pacific Northwest National laboratory (PNNL). This document describes the tool's general functions and features, and offers detailed instructions for PNNL building re-tuning charts, a feature in ECAM intended to help building owners and operators look at trend data (recommended 15-minute time intervals) in a series of charts (both time series and scatter) to analyze air-handler, zone, and central plant information gathered from a building automation system (BAS).

  13. Scale of Things Chart | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Scale of Things Chart Basic Energy Sciences (BES) BES Home About Research Facilities Science ... The above "Scale of Things" chart was designed by the Office of Basic Energy ...

  14. DOE ORGANIZATION CHART - JULY 2015 | Department of Energy

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

    The DOE Organization Chart is a diagram of the U.S. Department of Energy's structure along with the relationships and relative ranks of its parts and positionsjobs. PDF icon ...

  15. Charting the Future of Energy Storage | Department of Energy

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

    Charting the Future of Energy Storage Charting the Future of Energy Storage August 7, 2013 - 2:53pm Addthis Watch the video above to learn how Urban Electric Power is creating a market for energy storage technology. | Video by Matty Greene, Energy Department. Rebecca Matulka Rebecca Matulka Former Digital Communications Specialist, Office of Public Affairs What are the key facts? As we continue to incorporate more renewable energy into the grid, energy storage technologies will be key to

  16. US Nuclear Regulatory Commission functional organization charts, March 15, 1993. Revision 16

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented.

  17. Data Visualization

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

    Visualization Data Visualization Scientific Visualization is the process of creating visual imagery from raw scientific data. NERSC supports the VisIt and Paraview tools for visualizing and interacting with generic scientific datasets. NCAR Graphics Library is provided (as a specialized package) for climate data. The field of information visualization deals with rendering datasets that do not necessarily map onto a natural 2D or 3D co-ordinate system. R (ggplot2) and python (matplotlib) provide

  18. New Reports Chart Offshore Wind's Path Forward | Department of Energy

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

    Reports Chart Offshore Wind's Path Forward New Reports Chart Offshore Wind's Path Forward December 12, 2012 - 2:29pm Addthis Taking a look at the challenges and opportunities that lie ahead as the U.S. prepares to enter the offshore wind market. <a href=" http://energy.gov/articles/infographic-offshore-wind-outlook"> Click here</a> to view the full infographic. | Infographic by Sarah Gerrity. Taking a look at the challenges and opportunities that lie ahead as the U.S.

  19. DASHBOARDS & CONTROL CHARTS EXPERIENCES IN IMPROVING SAFETY AT HANFORD WASHINGTON

    SciTech Connect (OSTI)

    PREVETTE, S.S.

    2006-02-27

    The aim of this paper is to demonstrate the integration of safety methodology, quality tools, leadership, and teamwork at Hanford and their significant positive impact on safe performance of work. Dashboards, Leading Indicators, Control charts, Pareto Charts, Dr. W. Edward Deming's Red Bead Experiment, and Dr. Deming's System of Profound Knowledge have been the principal tools and theory of an integrated management system. Coupled with involved leadership and teamwork, they have led to significant improvements in worker safety and protection, and environmental restoration at one of the nation's largest nuclear cleanup sites.

  20. US Nuclear Regulatory Commission organization charts and functional statements

    SciTech Connect (OSTI)

    1997-11-01

    This document contains organization charts for the U.S. Nuclear Regulatory Commission (NRC) and for the five offices of the NRC. Function statements are provided delineating the major responsibilities and operations of each office. Organization and function are provided to the branch level. The head of each office, division, and branch is also listed.

  1. US Nuclear Regulatory Commission organization charts and functional statements

    SciTech Connect (OSTI)

    NONE

    1996-08-19

    This document is the organizational chart for the US NRC. It contains organizational structure and functional statements for the following: (1) the Commission, (2) committees and boards, (3) staff offices, (4) office of the Inspector General, (5) executive director for operations, (6) program offices, and (7) regional offices.

  2. Minimizing glovebox glove breaches, Part 4: control charts

    SciTech Connect (OSTI)

    Cournoyer, M.E.; Lee, M.B.; Schreiber, S.

    2007-07-01

    At the Los Alamos National Laboratory (LANL) Plutonium Facility, plutonium isotopes and other actinides are handled in a glovebox environment. The spread of radiological contamination, and excursions of contaminants into the worker's breathing zone, are minimized and/or prevented through the use of glovebox technology. Evaluating the glovebox configuration, the glovebox gloves are the most vulnerable part of this engineering control. Recognizing this vulnerability, the Glovebox Glove Integrity Program was developed to minimize and/or prevent unplanned openings in the glovebox environment, e.g., glove failures and breaches. In addition, LANL implement the 'Lean Six Sigma (LSS)' program that incorporates the practices of Lean Manufacturing and Six Sigma technologies and tools to effectively improve administrative and engineering controls and work processes. One tool used in LSS is the use of control charts, which is an effective way to characterize data collected from unplanned openings in the glovebox environment. The benefit management receives from using this tool is two-fold. First, control charts signal the absence or presence of systematic variations that result in process instability, in relation to glovebox glove breaches and failures. Second, these graphical representations of process variation determine whether an improved process is under control. Further, control charts are used to identify statistically significant variations (trends) that can be used in decision making to improve processes. This paper discusses performance indicators assessed by the use control charts, provides examples of control charts, and shows how managers use the results to make decisions. This effort contributes to LANL Continuous Improvement Program by improving the efficiency, cost effectiveness, and formality of glovebox operations. (authors)

  3. MINIMIZING GLOVEBOX GLOVE BREACHES, PART IV: CONTROL CHARTS

    SciTech Connect (OSTI)

    COURNOYER, MICHAEL E.; LEE, MICHELLE B.; SCHREIBER, STEPHEN B.

    2007-02-05

    At the Los Alamos National Laboratory (LANL) Plutonium Facility, plutonium. isotopes and other actinides are handled in a glovebox environment. The spread of radiological contamination, and excursions of contaminants into the worker's breathing zone, are minimized and/or prevented through the use of glovebox technology. Evaluating the glovebox configuration, the glovebo gloves are the most vulnerable part of this engineering control. Recognizing this vulnerability, the Glovebox Glove Integrity Program (GGIP) was developed to minimize and/or prevent unplanned openings in the glovebox environment, i.e., glove failures and breaches. In addition, LANL implement the 'Lean Six Sigma (LSS)' program that incorporates the practices of Lean Manufacturing and Six Sigma technologies and tools to effectively improve administrative and engineering controls and work processes. One tool used in LSS is the use of control charts, which is an effective way to characterize data collected from unplanned openings in the glovebox environment. The benefit management receives from using this tool is two-fold. First, control charts signal the absence or presence of systematic variations that result in process instability, in relation to glovebox glove breaches and failures. Second, these graphical representations of process variation detennine whether an improved process is under control. Further, control charts are used to identify statistically significant variations (trends) that can be used in decision making to improve processes. This paper discusses performance indicators assessed by the use control charts, provides examples of control charts, and shows how managers use the results to make decisions. This effort contributes to LANL Continuous Improvement Program by improving the efficiency, cost effectiveness, and formality of glovebox operations.

  4. HPC Visualization

    SciTech Connect (OSTI)

    Monroe, Laura Marie

    2015-04-28

    A brief overview of the Los Alamos National Laboratory’s visualization capabilities and how projects benefits from these.

  5. Ethanol Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01

    This chart shows the SDOs responsible for leading the support and development of key codes and standards for ethanol.

  6. Propane Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01

    This chart shows the SDOs responsible for leading the support and development of key codes and standards for propane.

  7. Biodiesel Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01

    This chart shows the SDOs responsible for leading the support and development of key codes and standards for biodiesel.

  8. US Nuclear Regulatory Commission functional organization charts, January 31, 1992. Revision 15

    SciTech Connect (OSTI)

    Not Available

    1992-02-01

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented in this document.

  9. U.S. Nuclear Regulatory Commission organization charts and functional statements. Revision 19

    SciTech Connect (OSTI)

    NONE

    1996-01-31

    Functional statements and organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented.

  10. Electric Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01

    This chart shows the SDOs responsible for leading the support and development of key codes and standards for electric.

  11. Natural Gas Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01

    This chart shows the SDOs responsible for leading the support and development of key codes and standards for natural gas.

  12. Energy Flow: Flow Charts Illustrating United States Energy Resources and Usage, from Lawrence Livermore National Laboratory

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

    Decision makers have long recognized the importance of visualizing energy and material flows in a way that distinguishes between resources, transformations and services. Research priorities can be defined in terms of changes to the flows, and the consequences of policy or technology shifts can be traced both upstream and downstream. The usefulness of this top-down view is limited by the level of detail that can be conveyed in a single image. We use two techniques to balance information content with readability. First we employe visualization techniques, such as those embodied in the energy Sankey diagram below (Figure 1), to display both qualitative (relative line weight) and quantitative (listed values) information in a reader-friendly package. The second method is to augment static images with dynamic, scalable digital content containing multiple layers (e.g. energy, carbon and economic data). This transitions the audience from that of a passive reader to an active user of the information. When used in conjunction these approaches enable relatively large, interconnected processes to be described and analyzed efficiently. [copied from the description at http://en.openei.org/wiki/LLNL_Energy_Flow_Charts#cite_note-1

  13. Volume Visualization

    Office of Scientific and Technical Information (OSTI)

    Volume Visualization of Multiple Alignment of Large Genomic DNA Nameeta Shah 1,2 , Scott E. Dillard 1 , Gunther H. Weber 1,2 , and Bernd Hamann 1,2 1 Institute for Data Analysis and Visualization (IDAV), Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, U.S.A. {nyshah, sedillard, ghweber, bhamann}@ucdavis.edu 2 Visualization Group, National Energy Research Scientific Computing Center (NERSC), Lawrence Berkeley National Laboratory, One Cyclotron

  14. Nessus Visualization

    Energy Science and Technology Software Center (OSTI)

    2012-10-01

    NV is a visualization tool for exploring vulnerabilities within a network. The data is created with a vulnerability assessment tool, such as Nessus (http://www.tenable.com/products/nessus).

  15. Visual Breakout

    Broader source: Energy.gov [DOE]

    Visual Breakout of the Cummulative Barrels of Oil Recovered by the Discoverer Enterprise, Q4000 and HP1. Updated through 12:00 AM on July 16, 2010.

  16. Web-enabled Milestones Chart | OSTI, US Dept of Energy, Office...

    Office of Scientific and Technical Information (OSTI)

    Web-enabled Milestones Chart Over the last decade, numerous milestones have been achieved, including many "firsts" in government web search technology. Mouse over the year to view ...

  17. ChallengeX_2008_Team_Technologies_Chart.pdf | Department of Energy

    Office of Environmental Management (EM)

    ChallengeX2008TeamTechnologiesChart.pdf More Documents & Publications The Drive for Energy Diversity and Sustainability: The Impact on Transportation Fuels and Propulsion...

  18. Microsoft Word - 2015_0908_HAB_PIC_TranscribedFlipCharts.docx

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

    Public Involvement and Communications Committee Transcribed Flip Chart Notes - September 8, 2015 Draft Advice principles: (Potentially for November advice) Coincide Board...

  19. Useful Graphs and Charts - Ion Beams - Radiation Effects Facility /

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

    Cyclotron Institute / Texas A&M University Ion Beams Available Beams / Beam Change Times / Measurements / Useful Graphs Useful Graphs and Charts LET vs. Range in Si Graphs: 15 MeV/u Beams 24.8 MeV/u Beams 40 MeV/u Beams Beam energy, Let and range in si at various air-gaps from rear foil: 15 MeV/u Beams 24.8 and 40 MeV/u Beams Quick Links Beam Characterization and verification Beam List Beam Change Times 15 MeV/u LET vs Range Graph 25 MeV/u LET vs Range Graph 40 Mev/u LET vs Range Graph

  20. Biodiesel Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet), NREL (National Renewable Energy Laboratory)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Many standards development organizations (SDOs) are working to develop codes and standards needed for the utilization of alternative fuel vehicle technologies. This chart shows the SDOs responsible for leading the support and development of key codes and standards for biodiesel. Biodiesel Vehicle and Infrastructure Codes and Standards Chart Vehicles Storage Dispensing Infrastructure Engine Testing: Fuel Systems: Fuel Lubricants: Powertrain Systems: Containers: Dispensing Operations: Dispensing

  1. Fission barriers at the end of the chart of the nuclides

    SciTech Connect (OSTI)

    Mller, Peter; Sierk, Arnold J.; Ichikawa, Takatoshi; Iwamoto, Akira; Mumpower, Matthew

    2015-02-12

    We present calculated fission-barrier heights for 5239 nuclides for all nuclei between the proton and neutron drip lines with 171 ? A ? 330. The barriers are calculated in the macroscopic-microscopic finite-range liquid-drop (FRLDM) with a 2002 set of macroscopic-model parameters. The saddle-point energies are determined from potential-energy surfaces based on more than five million different shapes, defined by five deformation parameters in the three-quadratic-surface shape parametrization: elongation, neck diameter, left-fragment spheroidal deformation, right-fragment spheroidal deformation, and nascent-fragment mass asymmetry. The energy of the ground state is determined by calculating the lowest-energy configuration in both the Nilsson perturbed-spheroid (?) and the spherical-harmonic (?) parametrizations, including axially asymmetric deformations. The lower of the two results (correcting for zero-point motion) is defined as the ground-state energy. The effect of axial asymmetry on the inner barrier peak is calculated in the (?,?) parametrization. We have earlier benchmarked our calculated barrier heights to experimentally extracted barrier parameters and found average agreement to about one MeV for known data across the nuclear chart. Here we do additional benchmarks and investigate the qualitative and, when possible, quantitative agreement and/or consistency with data on ?-delayed fission, isotope generation along prompt-neutron-capture chains in nuclear-weapons tests, and superheavy-element stability. In addition these studies all indicate that the model is realistic at considerable distances in Z and N from the region of nuclei where its parameters were determined.

  2. Fission barriers at the end of the chart of the nuclides

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Möller, Peter; Sierk, Arnold J.; Ichikawa, Takatoshi; Iwamoto, Akira; Mumpower, Matthew

    2015-02-12

    We present calculated fission-barrier heights for 5239 nuclides for all nuclei between the proton and neutron drip lines with 171 ≤ A ≤ 330. The barriers are calculated in the macroscopic-microscopic finite-range liquid-drop (FRLDM) with a 2002 set of macroscopic-model parameters. The saddle-point energies are determined from potential-energy surfaces based on more than five million different shapes, defined by five deformation parameters in the three-quadratic-surface shape parametrization: elongation, neck diameter, left-fragment spheroidal deformation, right-fragment spheroidal deformation, and nascent-fragment mass asymmetry. The energy of the ground state is determined by calculating the lowest-energy configuration in both the Nilsson perturbed-spheroid (ϵ) andmore » the spherical-harmonic (β) parametrizations, including axially asymmetric deformations. The lower of the two results (correcting for zero-point motion) is defined as the ground-state energy. The effect of axial asymmetry on the inner barrier peak is calculated in the (ϵ,γ) parametrization. We have earlier benchmarked our calculated barrier heights to experimentally extracted barrier parameters and found average agreement to about one MeV for known data across the nuclear chart. Here we do additional benchmarks and investigate the qualitative and, when possible, quantitative agreement and/or consistency with data on β-delayed fission, isotope generation along prompt-neutron-capture chains in nuclear-weapons tests, and superheavy-element stability. In addition these studies all indicate that the model is realistic at considerable distances in Z and N from the region of nuclei where its parameters were determined.« less

  3. Fission barriers at the end of the chart of the nuclides

    SciTech Connect (OSTI)

    Möller, Peter; Sierk, Arnold J.; Ichikawa, Takatoshi; Iwamoto, Akira; Mumpower, Matthew

    2015-02-12

    We present calculated fission-barrier heights for 5239 nuclides for all nuclei between the proton and neutron drip lines with 171 ≤ A ≤ 330. The barriers are calculated in the macroscopic-microscopic finite-range liquid-drop (FRLDM) with a 2002 set of macroscopic-model parameters. The saddle-point energies are determined from potential-energy surfaces based on more than five million different shapes, defined by five deformation parameters in the three-quadratic-surface shape parametrization: elongation, neck diameter, left-fragment spheroidal deformation, right-fragment spheroidal deformation, and nascent-fragment mass asymmetry. The energy of the ground state is determined by calculating the lowest-energy configuration in both the Nilsson perturbed-spheroid (ϵ) and the spherical-harmonic (β) parametrizations, including axially asymmetric deformations. The lower of the two results (correcting for zero-point motion) is defined as the ground-state energy. The effect of axial asymmetry on the inner barrier peak is calculated in the (ϵ,γ) parametrization. We have earlier benchmarked our calculated barrier heights to experimentally extracted barrier parameters and found average agreement to about one MeV for known data across the nuclear chart. Here we do additional benchmarks and investigate the qualitative and, when possible, quantitative agreement and/or consistency with data on β-delayed fission, isotope generation along prompt-neutron-capture chains in nuclear-weapons tests, and superheavy-element stability. In addition these studies all indicate that the model is realistic at considerable distances in Z and N from the region of nuclei where its parameters were determined.

  4. Sandia Motion Measurement Processor

    Energy Science and Technology Software Center (OSTI)

    2003-03-01

    SANDIA-MMP is used to estimate the motion of the belly and wing pods of an aircraft given various indirect in-flight measurements.

  5. VISUAL-SOLAR

    Energy Science and Technology Software Center (OSTI)

    003661IBMPC00 Visual-SOLAR: Modeling and Visualization of Solar Radiation Potential on Individual Building Rooftops

  6. Propane Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet), NREL (National Renewable Energy Laboratory)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Many standards development organizations (SDOs) are working to develop codes and standards needed for the utilization of alternative fuel vehicle technologies. This chart shows the SDOs responsible for leading the support and development of key codes and standards for propane. Propane Vehicle and Infrastructure Codes and Standards Chart Vehicle Systems Safety: Vehicle Tanks and Piping: Vehicle Components: Vehicle Dispensing Systems: Vehicle Dispensing System Components: Storage Systems: Storage

  7. OSTI Organization Chart | OSTI, US Dept of Energy, Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    Technical Information OSTI Organization Chart Document Files and References Available Downloads for this Document: application/pdf icon OSTI Organization Chart (March 2015) About | OSTI Vision, Mission, and Goals | OSTI Strategic Plan | Catalogue of Collections | Achievements | Alliances | OSTI History The Office of Scientific and Technical Information (OSTI) is the U.S. Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored R&D results that are the

  8. USVI Energy Road Map: Charting the Course to a Clean Energy Future

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

    (Brochure), EDIN (Energy Development in Island Nations), U.S. Virgin Islands | Department of Energy USVI Energy Road Map: Charting the Course to a Clean Energy Future (Brochure), EDIN (Energy Development in Island Nations), U.S. Virgin Islands USVI Energy Road Map: Charting the Course to a Clean Energy Future (Brochure), EDIN (Energy Development in Island Nations), U.S. Virgin Islands This brochure provides an overview of the integrated clean energy deployment process and progress of the

  9. United States Industrial Motor-Driven Systems Market Assessment: Charting a

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

    Roadmap to Energy Savings for Industry | Department of Energy Motor-Driven Systems Market Assessment: Charting a Roadmap to Energy Savings for Industry United States Industrial Motor-Driven Systems Market Assessment: Charting a Roadmap to Energy Savings for Industry This paper is an overview of the results of a market assessment commissioned by the DOE Motor Challenge program in 1995 to better understand the characteristics of the installed population of motor systems in the manufacturing

  10. Charting an Inflationary Landscape with Random Matrix Theory

    SciTech Connect (OSTI)

    Marsh, M.C. David; McAllister, Liam; Pajer, Enrico; Wrase, Timm E-mail: mcallister@cornell.edu E-mail: timm.wrase@stanford.edu

    2013-11-01

    We construct a class of random potentials for N >> 1 scalar fields using non-equilibrium random matrix theory, and then characterize multifield inflation in this setting. By stipulating that the Hessian matrices in adjacent coordinate patches are related by Dyson Brownian motion, we define the potential in the vicinity of a trajectory. This method remains computationally efficient at large N, permitting us to study much larger systems than has been possible with other constructions. We illustrate the utility of our approach with a numerical study of inflation in systems with up to 100 coupled scalar fields. A significant finding is that eigenvalue repulsion sharply reduces the duration of inflation near a critical point of the potential: even if the curvature of the potential is fine-tuned to be small at the critical point, small cross-couplings in the Hessian cause the curvature to grow in the neighborhood of the critical point.

  11. DOE Opposes Injunction Motion

    Broader source: Energy.gov [DOE]

    On April 23, 2010, the Department of Energy opposed the State of Washington’s motion to enjoin the Department's efforts to wind down the Yucca Mountain Program. The Department's filing, made in the...

  12. Motion detector and analyzer

    DOE Patents [OSTI]

    Unruh, W.P.

    1987-03-23

    Method and apparatus are provided for deriving positive and negative Doppler spectrum to enable analysis of objects in motion, and particularly, objects having rotary motion. First and second returned radar signals are mixed with internal signals to obtain an in-phase process signal and a quadrature process signal. A broad-band phase shifter shifts the quadrature signal through 90/degree/ relative to the in-phase signal over a predetermined frequency range. A pair of signals is output from the broad-band phase shifter which are then combined to provide a first side band signal which is functionally related to a negative Doppler shift spectrum. The distinct positive and negative Doppler spectra may then be analyzed for the motion characteristics of the object being examined.

  13. Intrinsic Feature Motion Tracking

    Energy Science and Technology Software Center (OSTI)

    2013-03-19

    Subject motion during 3D medical scanning can cause blurring and artifacts in the 3D images resulting in either rescans or poor diagnosis. Anesthesia or physical restraints may be used to eliminate motion but are undesirable and can affect results. This software measures the six degree of freedom 3D motion of the subject during the scan under a rigidity assumption using only the intrinsic features present on the subject area being monitored. This movement over timemore » can then be used to correct the scan data removing the blur and artifacts. The software acquires images from external cameras or images stored on disk for processing. The images are from two or three calibrated cameras in a stereo arrangement. Algorithms extract and track the features over time and calculate position and orientation changes relative to an initial position. Output is the 3D position and orientation change measured at each image.« less

  14. Notes for Visualization Requirememnts

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

    Notes for Visualization Requirememnts Notes from June 5, 2002, Visualization Requirements for DOE-Sponsored Computational Science and Engineering Applications A DOE Workshop to Be ...

  15. New Report Charts Dynamic, Steady Growth of the U.S. Solar Jobs Market |

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

    Department of Energy Report Charts Dynamic, Steady Growth of the U.S. Solar Jobs Market New Report Charts Dynamic, Steady Growth of the U.S. Solar Jobs Market November 16, 2012 - 2:00pm Addthis Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs What are the key facts? The solar industry is one of the fastest growing job markets in the U.S., employing more than 119,000 skilled workers. The market is growing at an annual rate of 13.2 percent. A new

  16. Dish Stirling High Performance Thermal Storage FY15Q3 Quad Chart (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect Dish Stirling High Performance Thermal Storage FY15Q3 Quad Chart Citation Details In-Document Search Title: Dish Stirling High Performance Thermal Storage FY15Q3 Quad Chart Abstract not provided. Authors: Andraka, Charles E. [1] + Show Author Affiliations Sandia National Lab. (SNL-NM), Albuquerque, NM (United States) Publication Date: 2015-08-01 OSTI Identifier: 1211552 Report Number(s): SAND2015--6472R 598782 DOE Contract Number: AC04-94AL85000 Resource Type:

  17. U.S. Nuclear Regulatory Commission organization charts and functional statements. Revision 18

    SciTech Connect (OSTI)

    NONE

    1995-07-23

    This document (NUREG-0325) is the current US NRC organization chart, listing all NRC offices and regions and their components down through the branch level as of July 23, 1995. Functional statements of each position are given, as is the name of the individual holding the position.

  18. Application of Hotelling’s T{sup 2} charts in monitoring quality parameters in a drinking water supply system

    SciTech Connect (OSTI)

    Costa, Mafalda T.; Carolino, Elisabete; Oliveira, Teresa A.

    2015-03-10

    In water supply systems with distribution networkthe most critical aspects of control and Monitoring of water quality, which generates crises system, are the effects of cross-contamination originated by the network typology. The classics of control of quality systems through the application of Shewhart charts are generally difficult to manage in real time due to the high number of charts that must be completed and evaluated. As an alternative to the traditional control systems with Shewhart charts, this study aimed to apply a simplified methodology of a monitoring plan quality parameters in a drinking water distribution, by applying Hotelling’s T{sup 2} charts and supplemented with Shewhart charts with Bonferroni limits system, whenever instabilities with processes were detected.

  19. Interval Data Analysis with the Energy Charting and Metrics Tool (ECAM)

    SciTech Connect (OSTI)

    Taasevigen, Danny J.; Katipamula, Srinivas; Koran, William

    2011-07-07

    Analyzing whole building interval data is an inexpensive but effective way to identify and improve building operations, and ultimately save money. Utilizing the Energy Charting and Metrics Tool (ECAM) add-in for Microsoft Excel, building operators and managers can begin implementing changes to their Building Automation System (BAS) after trending the interval data. The two data components needed for full analyses are whole building electricity consumption (kW or kWh) and outdoor air temperature (OAT). Using these two pieces of information, a series of plots and charts and be created in ECAM to monitor the buildings performance over time, gain knowledge of how the building is operating, and make adjustments to the BAS to improve efficiency and start saving money.

  20. Example-Based Automatic Music-Driven Conventional Dance Motion Synthesis

    SciTech Connect (OSTI)

    Xu, Songhua; Fan, Rukun; Geng, Weidong

    2012-01-01

    We introduce a novel method for synthesizing dance motions that follow the emotions and contents of a piece of music. Our method employs a learning-based approach to model the music to motion mapping relationship embodied in example dance motions along with those motions' accompanying background music. A key step in our method is to train a music to motion matching quality rating function through learning the music to motion mapping relationship exhibited in synchronized music and dance motion data, which were captured from professional human dance performance. To generate an optimal sequence of dance motion segments to match with a piece of music, we introduce a constraint-based dynamic programming procedure. This procedure considers both music to motion matching quality and visual smoothness of a resultant dance motion sequence. We also introduce a two-way evaluation strategy, coupled with a GPU-based implementation, through which we can execute the dynamic programming process in parallel, resulting in significant speedup. To evaluate the effectiveness of our method, we quantitatively compare the dance motions synthesized by our method with motion synthesis results by several peer methods using the motions captured from professional human dancers' performance as the gold standard. We also conducted several medium-scale user studies to explore how perceptually our dance motion synthesis method can outperform existing methods in synthesizing dance motions to match with a piece of music. These user studies produced very positive results on our music-driven dance motion synthesis experiments for several Asian dance genres, confirming the advantages of our method.

  1. ESnet Visualization Widgets

    Energy Science and Technology Software Center (OSTI)

    2012-07-01

    The ESnet Visualization widgets are various data visualization widgets for use in web browsers to aid in the visualization of computer networks. In particular the widgets are targetted at displaying timeseries and topology data. They were developed for use in the MyESnet portal but are general enough to be used other places. The widgets are built using the d3.js library.

  2. Ethanol Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet), NREL (National Renewable Energy Laboratory)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    pipeline safety) CONTROLLING AUTHORITIES: State and Local Government (zoning, building permits) CONTROLLING AUTHORITIES: State and Local Government (zoning, building permits) CONTROLLING AUTHORITIES: DOT/NHTS (crashworthiness) EPA (emissions) Many standards development organizations (SDOs) are working to develop codes and standards needed for the utilization of alternative fuel vehicle technologies. This chart shows the SDOs responsible for leading the support and development of key codes and

  3. Microsoft PowerPoint - PM Org Chart w-DivCh Names (002)

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

    Organizational Chart Office of Project Management Oversight and Assessments (PM) PM-1 Paul Bosco Director Under Secretary for Management and Performance (S3) Tony Ermovick PM-20 Departmental Project Oversight Melvin Frank PM-30 Project Management Policy & Systems Linda Ott PM-40 Professional Development PM-2 Michael Peek Deputy Director New Organization Effective: July 12, 2015 John White PM-10 Project Assessments Jay Glascock Chief of Staff

  4. NWTC Helps Chart the World's Wind Resource Potential (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Chart the World's Wind Resource Potential The potential wind capacity of the United States at a hub height of 140 meters. This resource map represents near-future technology options. It shows land area with a gross capacity factor of 35% and higher, which may be suitable for wind energy development. The darker the color, the larger the potentially developable area. Researchers at the National Renewable Energy Laboratory's (NREL's) National Wind Technology Center (NWTC) provide the wind industry,

  5. Organizational Chart

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

    John Shalf Jeff Broughton Katie Antypas Jay Srinivasan Nick Wright Brent Draney Elizabeth Bautista Shane Cannon Prabhat David Skinner Richard Gerber Damian Hazen Last edited:...

  6. Organization Chart

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

    General Counsel David Sosinski Chief Financial Officer Jay Johnson LANS, LLC Executive ... Sciences Associate Director Mary Hockaday Theory, Simulation, & Computation Associate ...

  7. Overgeneration from Solar Energy in California - A Field Guide to the Duck Chart

    SciTech Connect (OSTI)

    Denholm, Paul; Brinkman, Gregory; Jorgenson, Jennie

    2015-11-01

    In 2013, the California Independent System Operator published the "duck chart,"" which shows a significant drop in mid-day net load on a spring day as solar photovoltaics (PV) are added to the system. The chart raises concerns that the conventional power system will be unable to accommodate the ramp rate and range needed to fully utilize solar energy, particularly on days characterized by the duck shape. This could result in "overgeneration"" and curtailed renewable energy, increasing its costs and reducing its environmental benefits. This paper explores the duck chart in detail, examining how much PV might need to be curtailed if additional grid flexibility measures are not taken, and how curtailment rates can be decreased by changing grid operational practices. It finds that under business-as-usual types of assumptions and corresponding levels of grid flexibility in California, solar penetrations as low as 20 percent of annual energy could lead to marginal curtailment rates that exceed 30 percent. However, by allowing (or requiring) distributed PV and storage (including new installations that are part of the California storage mandate) to provide grid services, system flexibility could be greatly enhanced. Doing so could significantly reduce curtailment and allow much greater penetration of variable generation resources in achieving a 50 percent renewable portfolio standard. Overall, the work described in this paper points to the need to fully integrate distributed resources into grid system planning and operations to allow maximum use of the solar resource.

  8. Overgeneration from Solar Energy in California. A Field Guide to the Duck Chart

    SciTech Connect (OSTI)

    Denholm, Paul; O'Connell, Matthew; Brinkman, Gregory; Jorgenson, Jennie

    2015-11-01

    In 2013, the California Independent System Operator published the 'duck chart,' which shows a significant drop in mid-day net load on a spring day as solar photovoltaics (PV) are added to the system. The chart raises concerns that the conventional power system will be unable to accommodate the ramp rate and range needed to fully utilize solar energy, particularly on days characterized by the duck shape. This could result in 'overgeneration' and curtailed renewable energy, increasing its costs and reducing its environmental benefits. This paper explores the duck chart in detail, examining how much PV might need to be curtailed if additional grid flexibility measures are not taken, and how curtailment rates can be decreased by changing grid operational practices. It finds that under "business-as-usual"" types of assumptions and corresponding levels of grid flexibility in California, solar penetrations as low as 20% of annual energy could lead to marginal curtailment rates that exceed 30%. However, by allowing (or requiring) distributed PV and storage (including new installations that are part of the California storage mandate) to provide grid services, system flexibility could be greatly enhanced. Doing so could significantly reduce curtailment and allow much greater penetration of variable generation resources. Overall, the work described in this paper points to the need to fully integrate distributed resources into grid system planning and operations to allow maximum use of the solar resource.

  9. Visual Resources | Open Energy Information

    Open Energy Info (EERE)

    Visual Resources Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleVisualResources&oldid612333...

  10. Natural Gas Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet), NREL (National Renewable Energy Laboratory)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Natural Gas Vehicle and Infrastructure Codes and Standards Chart Many standards development organizations (SDOs) are working to develop codes and standards needed for the utilization of alternative fuel vehicle technologies. This chart shows the SDOs responsible for leading the support and development of key codes and standards for natural gas. Vehicle Safety: Vehicle Fuel Systems: Vehicle Containers: Vehicle Fuel System Components: Dispensing Component Standards: Dispensing Operations:

  11. Attachment 1 - PIC Transcribed Flip Chart Notes Final Meeting Summary Page 12

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

    - PIC Transcribed Flip Chart Notes Final Meeting Summary Page 12 Public Involvement Committee September 4, 2013 Strategic Planning: Quarters by month * Q1: Oct. - Dec. * Q2: Jan - March * Q3: April - June * Q4: July - Sept. Page 1 Strategic Planning: 2014 Topics (Interactive activity) * = priority topic for discussion at meeting; �= priority for future discussion | Quarter prioritized for discussion (Q1, Q2, Q3, Q4) * 100-F Proposed Plan | *** Q2 * 100 D-H Proposed Plan * Draft Land

  12. CONTROL CHART DASHBOARDS MANAGING YOUR NUMBERS INSTEAD OF YOU NUMBER MANAGING YOU

    SciTech Connect (OSTI)

    PREVETTE, S.S.

    2006-11-15

    This paper, which documents Fluor Hanford's application of Statistical Process Control (SPC) and Dashboards to support planning and decision making, is a sequel to ''Leading with Leading Indicators'' that was presented at WM 05. This year's paper provides more detail on management's use of SPC and control charts and discusses their integration into an executive summary using the popular color-cod3ed dashboard methodology. Fluor Hanford has applied SPC in a non-traditional (that is non-manufacturing) manner. Dr. Shewhart's 75-year-old control-chart methodologies have been updated to modern data processing, but are still founded on his sound, tried and true principles. These methods are playing a key role in safety and quality at what has been called the world's largest environmental cleanup project. The US Department of Energy's (DOE's) Hanford Site played a pivotal role in the nation's defense, beginning in the 1940s when it was established as part of the Manhattan Project. After more than 50 years of producing nuclear weapons, Hanford--which covers 586 square miles in southeastern Washington state--is now focused on three outcomes: (1) restoring the Columbia River corridor for multiple uses; (2) transitioning the central plateau to support long-term waste management; and (3) putting DOE assets to work for the future.

  13. Blue Motion Energy | Open Energy Information

    Open Energy Info (EERE)

    Motion Energy Jump to: navigation, search Name: Blue Motion Energy Region: Netherlands Sector: Marine and Hydrokinetic Website: http: This company is listed in the Marine and...

  14. Visualization of electronic density

    SciTech Connect (OSTI)

    Grosso, Bastien; Cooper, Valentino R.; Pine, Polina; Hashibon, Adham; Yaish, Yuval; Adler, Joan

    2015-04-22

    An atoms volume depends on its electronic density. Although this density can only be evaluated exactly for hydrogen-like atoms, there are many excellent numerical algorithms and packages to calculate it for other materials. 3D visualization of charge density is challenging, especially when several molecular/atomic levels are intertwined in space. We explore several approaches to 3D charge density visualization, including the extension of an anaglyphic stereo visualization application based on the AViz package to larger structures such as nanotubes. We will describe motivations and potential applications of these tools for answering interesting questions about nanotube properties.

  15. Visualization of electronic density

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Grosso, Bastien; Cooper, Valentino R.; Pine, Polina; Hashibon, Adham; Yaish, Yuval; Adler, Joan

    2015-04-22

    An atom’s volume depends on its electronic density. Although this density can only be evaluated exactly for hydrogen-like atoms, there are many excellent numerical algorithms and packages to calculate it for other materials. 3D visualization of charge density is challenging, especially when several molecular/atomic levels are intertwined in space. We explore several approaches to 3D charge density visualization, including the extension of an anaglyphic stereo visualization application based on the AViz package to larger structures such as nanotubes. We will describe motivations and potential applications of these tools for answering interesting questions about nanotube properties.

  16. Visualizations Image Gallery

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

    Visualizations Visualizations Image Gallery Chensantacruz Unusual Death for Ancient Stars chombocrunch2shalehi-res.jpg Resolved Steady-State Flow in Fractured Shale inn-nano-wire-pr-green.png Indium Nitride Nanostructures For More Efficient LEDs combustionmodeling1.jpg Turbulent Combustion Simulations lic-b-427-hr-crop-small.png Turbulence in Solar Wind corecollapserotator2 Explosion Mechanism in Core-Collapse Supernovae OpenMSINERSC.jpg OpenMSI: Mass Spectrometry Images of 3 Lipids Across a

  17. TRANSIMS Visualizations at TRACC

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

    Visualizations at TRACC TRACC is currently actively developing two separate visualization applications. One of these applications is 'Metropolis', developed by NCSA (the National Center for Supercomputing Applications), targets an interactive model that allows a modeler to navigate in three-dimensional space and time while displaying moving vehicles, dynamic volumes on the links, and many more such dynamic network features. The software is being developed based on OpenGL, and is comparable to

  18. Extreme Scale Visual Analytics

    SciTech Connect (OSTI)

    Steed, Chad A; Potok, Thomas E; Pullum, Laura L; Ramanathan, Arvind; Shipman, Galen M; Thornton, Peter E

    2013-01-01

    Given the scale and complexity of today s data, visual analytics is rapidly becoming a necessity rather than an option for comprehensive exploratory analysis. In this paper, we provide an overview of three applications of visual analytics for addressing the challenges of analyzing climate, text streams, and biosurveilance data. These systems feature varying levels of interaction and high performance computing technology integration to permit exploratory analysis of large and complex data of global significance.

  19. May 19, 2011, HSS/Union Focus Group Meeting - Key Milestone Status Chart

    Energy Savers [EERE]

    HSS Directives Reform - Key Milestone Status Chart (June 15, 2011) 100 60 80 Directives 40 # HSS D 0 20 1- Mar -10 1- Apr- 10 1- May -10 1- Jun -10 1- Jul- 10 1- Aug -10 1- Sep -10 1- Oct- 10 1- Nov -10 1- Dec -10 1- Jan -11 1- Feb -11 1- Mar -11 1- Apr- 11 1- May -11 1- Jun -11 15- Jun -11 COMPLETE - Cancelled 1 1 1 1 13 13 13 13 13 14 17 20 21 22 27 32 32 COMPLETE - Revised or Re-Certified 1 1 5 5 6 6 6 9 12 18 19 23 26 28 34 36 36 Into DOE-wide Review or Comment Resolution 6 24 27 27 14 15

  20. Piezoelectric step-motion actuator

    DOE Patents [OSTI]

    Mentesana; Charles P.

    2006-10-10

    A step-motion actuator using piezoelectric material to launch a flight mass which, in turn, actuates a drive pawl to progressively engage and drive a toothed wheel or rod to accomplish stepped motion. Thus, the piezoelectric material converts electrical energy into kinetic energy of the mass, and the drive pawl and toothed wheel or rod convert the kinetic energy of the mass into the desired rotary or linear stepped motion. A compression frame may be secured about the piezoelectric element and adapted to pre-compress the piezoelectric material so as to reduce tensile loads thereon. A return spring may be used to return the mass to its resting position against the compression frame or piezoelectric material following launch. Alternative embodiment are possible, including an alternative first embodiment wherein two masses are launched in substantially different directions, and an alternative second embodiment wherein the mass is eliminated in favor of the piezoelectric material launching itself.

  1. Radiation camera motion correction system

    DOE Patents [OSTI]

    Hoffer, P.B.

    1973-12-18

    The device determines the ratio of the intensity of radiation received by a radiation camera from two separate portions of the object. A correction signal is developed to maintain this ratio at a substantially constant value and this correction signal is combined with the camera signal to correct for object motion. (Official Gazette)

  2. Robotic Intelligence Kernel: Visualization

    Energy Science and Technology Software Center (OSTI)

    2009-09-16

    The INL Robotic Intelligence Kernel-Visualization is the software that supports the user interface. It uses the RIK-C software to communicate information to and from the robot. The RIK-V illustrates the data in a 3D display and provides an operating picture wherein the user can task the robot.

  3. A Control Chart Approach for Representing and Mining Data Streams with Shape Based Similarity

    SciTech Connect (OSTI)

    Omitaomu, Olufemi A

    2014-01-01

    The mining of data streams for online condition monitoring is a challenging task in several domains including (electric) power grid system, intelligent manufacturing, and consumer science. Considering a power grid application in which thousands of sensors, called the phasor measurement units, are deployed on the power grid network to continuously collect streams of digital data for real-time situational awareness and system management. Depending on design, each sensor could stream between ten and sixty data samples per second. The myriad of sensory data captured could convey deeper insights about sequence of events in real-time and before major damages are done. However, the timely processing and analysis of these high-velocity and high-volume data streams is a challenge. Hence, a new data processing and transformation approach, based on the concept of control charts, for representing sequence of data streams from sensors is proposed. In addition, an application of the proposed approach for enhancing data mining tasks such as clustering using real-world power grid data streams is presented. The results indicate that the proposed approach is very efficient for data streams storage and manipulation.

  4. Natural air motion in passive buildings

    SciTech Connect (OSTI)

    Balcomb, J.D.; Jones, G.F.

    1985-01-01

    The nature of natural convection is described, and a design chart is presented appropriate to a simple, single-doorway situation. Natural convective loops that can occur in buildings are described and a few experimental results are presented. Observations of stratification are discussed, similitude experiments are described, and the beginnings of a complete-system mathematical model are presented.

  5. Guarded Motion for Mobile Robots

    Energy Science and Technology Software Center (OSTI)

    2005-03-30

    The Idaho National Laboratory (INL) has created codes that ensure that a robot will come to a stop at a precise, specified distance from any obstacle regardless of the robot's initial speed, its physical characteristics, and the responsiveness of the low-level motor control schema. This Guarded Motion for Mobile Robots system iteratively adjusts the robot's action in response to information about the robot's environment.

  6. Visualization | OpenEI Community

    Open Energy Info (EERE)

    Enabling Unique Visualization and Manipulation of Energy Data at Multiple Scales FRED Free Energy Data Map OpenEI Tool Visualization The U.S. Department of Energy, the Pacific...

  7. Visual Engineering | The Ames Laboratory

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

    Visual Engineering Visual Engineering At the Ames Laboratory we are working with Iowa State Image University to create an interactive visual engineering environment to design new products, better power plants, or any other engineering products. In addition, Mark Bryden and Doug McCorkle, along with collaborators at NETL and Reaction Engineering International have developed open-source software to look at the physics behind power plant operation within this visual environment. Image Their VE-PSI

  8. CHART SUPPLEMENT TO ACQUISTION GUIDE CHAPTER 42.101, AUDIT REQUIREMENTS FOR NON-MANAGEMENT AND OPERATING CONTRACTS

    Broader source: Energy.gov [DOE]

    The attached chart supplements the guidance in Acquisition Guide Chapter 42.101, Audit Requirements for Non-Management and Operating Contracts. The chart presents the audit services requirements discussed in Acquisition Guide Chapter 42.101 in a series of tables arranged by contract type. The order of the tables follows the order used in the Subparts of FAR Part 16—TYPES OF CONTRACTS, which is: Fixed-Price, Cost-Reimbursement, Incentive, Indefinite-Delivery, Time-and-Materials, and Labor-Hour Contracts. Each table provides when the requirement arises (pre-award or post-award), how often, what the requirement is, and the source of the requirement (FAR, DEAR, or DOE Policy), including specific references.

  9. Collaboration Topics - Visualization | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    NNSACEA Cooperation in Computer Science Collaboration Topics - Visualization ... to visualize large data sets on small computational resources. 3) In situ visualization ...

  10. Visualization Gallery from the Computational Research Division...

    Office of Scientific and Technical Information (OSTI)

    Visualization and Analysis of 3D Gene Expression Data; 4) Visualization of Quantum ... angular momentum transport; 9) Sunfall: Visual Analytics for Astrophysics; 10) Fast ...

  11. Methods of visualizing graphs

    DOE Patents [OSTI]

    Wong, Pak C.; Mackey, Patrick S.; Perrine, Kenneth A.; Foote, Harlan P.; Thomas, James J.

    2008-12-23

    Methods for visualizing a graph by automatically drawing elements of the graph as labels are disclosed. In one embodiment, the method comprises receiving node information and edge information from an input device and/or communication interface, constructing a graph layout based at least in part on that information, wherein the edges are automatically drawn as labels, and displaying the graph on a display device according to the graph layout. In some embodiments, the nodes are automatically drawn as labels instead of, or in addition to, the label-edges.

  12. The distribution of an illustrated timeline wall chart and teacher's guide of 20th century physics

    SciTech Connect (OSTI)

    Schwartz, Brian

    2000-12-26

    The American Physical Society's part of its centennial celebration in March of 1999 decided to develop a timeline wall chart on the history of 20th century physics. This resulted in eleven consecutive posters, which when mounted side by side, create a 23-foot mural. The timeline exhibits and describes the millstones of physics in images and words. The timeline functions as a chronology, a work of art, a permanent open textbook, and a gigantic photo album covering a hundred years in the life of the community of physicists and the existence of the American Physical Society. Each of the eleven posters begins with a brief essay that places a major scientific achievement of the decade in its historical context. Large portraits of the essays' subjects include youthful photographs of Marie Curie, Albert Einstein, and Richard Feynman among others, to help put a face on science. Below the essays, a total of over 130 individual discoveries and inventions, explained in dated text boxes with accompanying images, form the backbone of the timeline. For ease of comprehension, this wealth of material is organized into five color-coded story lines the stretch horizontally across the hundred years of the 20th century. The five story lines are: Cosmic Scale, relate the story of astrophysics and cosmology; Human Scale, refers to the physics of the more familiar distances from the global to the microscopic; Atomic Scale, focuses on the submicroscopic world of atoms, nuclei and quarks; Living World, chronicles the interaction of physics with biology and medicine; Technology, traces the applications of physic to everyday living. Woven into the bottom border of the timeline are period images of significant works of art, architecture, and technological artifacts such as telephones, automobiles, aircraft, computers, and appliances. The last poster, covering the years since 1995, differs from the others. Its essay concerns the prospect for physics into the next century, and is illustrated with pictures of promising award winning high school students who, it is hoped, will be the leading researchers of physics in the decades ahead. Appropriately the last entries in the timeline are not achievements but open questions to be answered in the future.

  13. Detecting and Analyzing Multiple Moving Objects in Crowded Environments with Coherent Motion Regions

    Energy Science and Technology Software Center (OSTI)

    2013-01-04

    Understanding the world around us from large-scale video data requires vision systems that can perform automatic interpretation. While human eyes can unconsciously perceive independent objects in crowded scenes and other challenging operating environments, automated systems have difficulty detecting, counting, and understanding their behavior in similar scenes. Computer scientists at ORNL have a developed a technology termed as "Coherent Motion Region Detection" that invloves identifying multiple indepedent moving objects in crowded scenes by aggregating low-level motionmore » cues extracted from moving objects. Humans and other species exploit such low-level motion cues seamlessely to perform perceptual grouping for visual understanding. The algorithm detects and tracks feature points on moving objects resulting in partial trajectories that span coherent 3D region in the space-time volume defined by the video. In the case of multi-object motion, many possible coherent motion regions can be constructed around the set of trajectories. The unique approach in the algorithm is to identify all possible coherent motion regions, then extract a subset of motion regions based on an innovative measure to automatically locate moving objects in crowded environments.The software reports snapshot of the object, count, and derived statistics ( count over time) from input video streams. The software can directly process videos streamed over the internet or directly from a hardware device (camera).« less

  14. An Assessment of Visual Testing

    SciTech Connect (OSTI)

    Cumblidge, Stephen E.; Anderson, Michael T.; Doctor, Steven R.

    2004-11-01

    In response to increasing interest from nuclear utilities in replacing some volumetric examinations of nuclear reactor components with remote visual testing, the Pacific Northwest National Laboratory has examined the capabilities of remote visual testing for the Nuclear Regulatory Commission. This report describes visual testing and explores the visual acuities of the camera systems used to examine nuclear reactor components. The types and sizes of cracks typically found in nuclear reactor components are reviewed. The current standards in visual testing are examined critically, and several suggestions for improving these standards are proposed. Also proposed for future work is a round robin test to determine the effectiveness of visual tests and experimental studies to determine the values for magnification and resolution needed to reliably image very tight cracks.

  15. Scientific Visualization, Seeing the Unseeable

    ScienceCinema (OSTI)

    LBNL

    2009-09-01

    June 24, 2008 Berkeley Lab lecture: Scientific visualization transforms abstract data into readily comprehensible images, provide a vehicle for "seeing the unseeable," and play a central role in bo... June 24, 2008 Berkeley Lab lecture: Scientific visualization transforms abstract data into readily comprehensible images, provide a vehicle for "seeing the unseeable," and play a central role in both experimental and computational sciences. Wes Bethel, who heads the Scientific Visualization Group in the Computational Research Division, presents an overview of visualization and computer graphics, current research challenges, and future directions for the field.

  16. Quality Assurance Peer Review Chart Rounds in 2011: A Survey of Academic Institutions in the United States

    SciTech Connect (OSTI)

    Lawrence, Yaacov Richard; Whiton, Michal A.; Department of Radiation Oncology, Skagit Valley Hospital Regional Cancer Care Center, Mt. Vernon, Washington ; Symon, Zvi; Sackler School of Medicine, Tel Aviv University ; Wuthrick, Evan J.; Department of Radiation Oncology, Ohio State University, Columbus, Ohio ; Doyle, Laura; Harrison, Amy S.; Dicker, Adam P.

    2012-11-01

    Purpose: In light of concerns regarding the quality of radiation treatment delivery, we surveyed the practice of quality assurance peer review chart rounds at American academic institutions. Methods and Materials: An anonymous web-based survey was sent to the chief resident of each institution across the United States. Results: The response rate was 80% (57/71). The median amount of time spent per patient was 2.7 minutes (range, 0.6-14.4). The mean attendance by senior physicians and residents was 73% and 93%, respectively. A physicist was consistently present at peer review rounds in 66% of departments. There was a close association between attendance by senior physicians and departmental organization: in departments with protected time policies, good attendance was 81% vs. 31% without protected time (p = 0.001), and in departments that documented attendance, attending presence was 69% vs. 29% in departments without documentation (p < 0.05). More than 80% of institutions peer review all external beam therapy courses; however, rates were much lower for other modalities (radiosurgery 58%, brachytherapy 40%-47%). Patient history, chart documentation, and dose prescription were always peer reviewed in >75% of institutions, whereas dosimetric details (beams, wedges), isodose coverage, intensity-modulated radiation therapy constraints, and dose-volume histograms were always peer reviewed in 63%, 59%, 42%, and 50% of cases, respectively. Chart rounds led to both minor (defined as a small multileaf collimator change/repeated port film) and major (change to dose prescription or replan with dosimetry) treatment changes. Whereas at the majority of institutions changes were rare (<10% of cases), 39% and 11% of institutions reported that minor and major changes, respectively, were made to more than 10% of cases. Conclusion: The implementation of peer review chart rounds seems inconsistent across American academic institutions. Brachytherapy and radiosurgical procedures are rarely reviewed. Attendance by senior physicians is variable, but it improves when scheduling clashes are avoided. The potential effect of a more thorough quality assurance peer review on patient outcomes is not known.

  17. Data visualization methods, data visualization devices, data visualization apparatuses, and articles of manufacture

    SciTech Connect (OSTI)

    Turner, Alan E.; Crow, Vernon L.; Payne, Deborah A.; Hetzler, Elizabeth G.; Cook, Kristin A.; Cowley, Wendy E.

    2015-06-30

    Data visualization methods, data visualization devices, data visualization apparatuses, and articles of manufacture are described according to some aspects. In one aspect, a data visualization method includes accessing a plurality of initial documents at a first moment in time, first processing the initial documents providing processed initial documents, first identifying a plurality of first associations of the initial documents using the processed initial documents, generating a first visualization depicting the first associations, accessing a plurality of additional documents at a second moment in time after the first moment in time, second processing the additional documents providing processed additional documents, second identifying a plurality of second associations of the additional documents and at least some of the initial documents, wherein the second identifying comprises identifying using the processed initial documents and the processed additional documents, and generating a second visualization depicting the second associations.

  18. Visualization Contest Applications due August 3

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

    Visualization Contest Applications due August 3 Visualization Contest Applications due August 3 June 22, 2012 by Francesca Verdier In support of the IEEE Symposium on Large-Scale Data Analysis and Visualization (LDAV) 2012's visualization contest, LDAV organizers are offering compute time to participants through a NERSC allocation awarded by ASCR. The LDAV Visualization Contest focuses on the area of visualization of extremely large datasets. The goal is to devise a visualization or a

  19. User's Guide to Pre-Processing Data in Universal Translator 2 for the Energy Charting and Metrics Tool (ECAM)

    SciTech Connect (OSTI)

    Taasevigen, Danny J.

    2011-11-30

    This document is a user's guide for the Energy Charting and Metrics Tool to facilitate the examination of energy information from buildings, reducing the time spent analyzing trend and utility meter data. This user guide was generated to help pre-process data with the intention of utilizing the Energy Charting and Metrics (ECAM) tool to improve building operational efficiency. There are numerous occasions when the metered data that is received from the building automation system (BAS) isn't in the right format acceptable for ECAM. This includes, but isn't limited to, cases such as inconsistent time-stamps for the trends (e.g., each trend has its own time-stamp), data with holes (e.g., some time-stamps have data and others are missing data), each point in the BAS is trended and exported into an individual .csv or .txt file, the time-stamp is unrecognizable by ECAM, etc. After reading through this user guide, the user should be able to pre-process all data files and be ready to use this data in ECAM to improve their building operational efficiency.

  20. Seismic switch for strong motion measurement

    DOE Patents [OSTI]

    Harben, P.E.; Rodgers, P.W.; Ewert, D.W.

    1995-05-30

    A seismic switching device is described that has an input signal from an existing microseismic station seismometer and a signal from a strong motion measuring instrument. The seismic switch monitors the signal level of the strong motion instrument and passes the seismometer signal to the station data telemetry and recording systems. When the strong motion instrument signal level exceeds a user set threshold level, the seismometer signal is switched out and the strong motion signal is passed to the telemetry system. The amount of time the strong motion signal is passed before switching back to the seismometer signal is user controlled between 1 and 15 seconds. If the threshold level is exceeded during a switch time period, the length of time is extended from that instant by one user set time period. 11 figs.

  1. Seismic switch for strong motion measurement

    DOE Patents [OSTI]

    Harben, Philip E. (Oakley, CA); Rodgers, Peter W. (Santa Barbara, CA); Ewert, Daniel W. (Patterson, CA)

    1995-01-01

    A seismic switching device that has an input signal from an existing microseismic station seismometer and a signal from a strong motion measuring instrument. The seismic switch monitors the signal level of the strong motion instrument and passes the seismometer signal to the station data telemetry and recording systems. When the strong motion instrument signal level exceeds a user set threshold level, the seismometer signal is switched out and the strong motion signal is passed to the telemetry system. The amount of time the strong motion signal is passed before switching back to the seismometer signal is user controlled between 1 and 15 seconds. If the threshold level is exceeded during a switch time period, the length of time is extended from that instant by one user set time period.

  2. Visual Sample Plan

    Energy Science and Technology Software Center (OSTI)

    2007-10-25

    VSP selects the appropriate number and location of environmental samples to ensure that the results of statistical tests performed to provide input to risk decisions have the required confidence and performance. VSP Version 5.0 provides sample-size equations or algorithms needed by specific statistical tests appropriate for specific environmental sampling objectives. It also provides data quality assessment and statistical analysis functions to support evaluation of the data and determine whether the data support decisions regarding sitesmore » suspected of contamination. The easy-to-use program is highly visual and graphic. VSP runs on personal computers with Microsoft Windows operating systems (98, NT, 2000, Millennium Edition, CE, and XP) Designed primarily for project managers and users without expertise in statistics, VSP is applicable to two- and three-dimensional populations to be sampled (e.g., rooms and buildings, surface soil, a defined layer of subsurface soil, water bodies, and other similar applications) for studies of environmental quality. VSP is also applicable for designing sampling plans for assessing chem./rad/bio threat and hazard identification within rooms and buildings, and for designing geophysical surveys for UXO identification.« less

  3. Collaboration Topics - Visualization | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration Visualization This collaboration area focuses on visualization and data analysis and centers on the open source development of the Visualization Toolkit (VTK), which forms the basis of our customized visualization and analysis tools (ParaView, VisIt and LOVE). We are partnering on common VTK needs and working on methods for visualizing and analyzing data on advanced architectures that are memory and I/O constrained. Accomplishments 1) Portions of the CEA visualization tool

  4. Ultra-wideband radar motion sensor

    DOE Patents [OSTI]

    McEwan, T.E.

    1994-11-01

    A motion sensor is based on ultra-wideband (UWB) radar. UWB radar range is determined by a pulse-echo interval. For motion detection, the sensors operate by staring at a fixed range and then sensing any change in the averaged radar reflectivity at that range. A sampling gate is opened at a fixed delay after the emission of a transmit pulse. The resultant sampling gate output is averaged over repeated pulses. Changes in the averaged sampling gate output represent changes in the radar reflectivity at a particular range, and thus motion. 15 figs.

  5. Visualizing Individual Carbon Nanotubes with Optical Microscopy...

    Office of Scientific and Technical Information (OSTI)

    Published Article: Visualizing Individual Carbon Nanotubes with Optical Microscopy Title: Visualizing Individual Carbon Nanotubes with Optical Microscopy Authors: Novak, Michael A. ...

  6. Visualization of Bacterial Microcompartment Facet Assembly Using...

    Office of Scientific and Technical Information (OSTI)

    Visualization of Bacterial Microcompartment Facet Assembly Using High-Speed Atomic Force Microscopy Prev Next Title: Visualization of Bacterial Microcompartment Facet ...

  7. Visualization Gallery from the Computational Research Division...

    Office of Scientific and Technical Information (OSTI)

    Particle Acceleration Data; 2) Visualization of Microearthquake Data from Enhanced Geothermal Systems; 3) PointCloudXplore: Visualization and Analysis of 3D Gene Expression Data; ...

  8. NREL: Energy Systems Integration Facility - Visualization of...

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

    Visualization of Electric Power System Information Workshop The Energy Systems Integration Facility workshop, Visualization of Electric Power System Information, was held September...

  9. Visual Design Group | The Ames Laboratory

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

    Visual Design Group Ames Laboratory Logos You are here Home Visual Design Group Graphics Services supports the design, printing and production needs of the Ames Laboratory. For...

  10. Ocean Thermal Extractable Energy Visualization: Final Technical...

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

    Ocean Thermal Extractable Energy Visualization: Final Technical Report Ocean Thermal Extractable Energy Visualization: Final Technical Report Report about the Ocean Thermal ...

  11. Dynamic visualization of data streams

    DOE Patents [OSTI]

    Wong, Pak Chung (Richalnd, WA); Foote, Harlan P. (Richland, WA); Adams, Daniel R. (Kennewick, WA); Cowley, Wendy E. (Richland, WA); Thomas, James J. (Richland, WA)

    2009-07-07

    One embodiment of the present invention includes a data communication subsystem to receive a data stream, and a data processing subsystem responsive to the data communication subsystem to generate a visualization output based on a group of data vectors corresponding to a first portion of the data stream. The processing subsystem is further responsive to a change in rate of receipt of the data to modify the visualization output with one or more other data vectors corresponding to a second portion of the data stream as a function of eigenspace defined with the group of data vectors. The system further includes a display device responsive to the visualization output to provide a corresponding visualization.

  12. Data mining and visualization techniques

    DOE Patents [OSTI]

    Wong, Pak Chung; Whitney, Paul; Thomas, Jim

    2004-03-23

    Disclosed are association rule identification and visualization methods, systems, and apparatus. An association rule in data mining is an implication of the form X.fwdarw.Y where X is a set of antecedent items and Y is the consequent item. A unique visualization technique that provides multiple antecedent, consequent, confidence, and support information is disclosed to facilitate better presentation of large quantities of complex association rules.

  13. LARGE-SCALE MAGNETIC HELICITY FLUXES ESTIMATED FROM MDI MAGNETIC SYNOPTIC CHARTS OVER THE SOLAR CYCLE 23

    SciTech Connect (OSTI)

    Yang Shangbin; Zhang Hongqi

    2012-10-10

    To investigate the characteristics of large-scale and long-term evolution of magnetic helicity with solar cycles, we use the method of Local Correlation Tracking to estimate the magnetic helicity evolution over solar cycle 23 from 1996 to 2009 using 795 MDI magnetic synoptic charts. The main results are as follows: the hemispheric helicity rule still holds in general, i.e., the large-scale negative (positive) magnetic helicity dominates the northern (southern) hemisphere. However, the large-scale magnetic helicity fluxes show the same sign in both hemispheres around 2001 and 2005. The global, large-scale magnetic helicity flux over the solar disk changes from a negative value at the beginning of solar cycle 23 to a positive value at the end of the cycle, while the net accumulated magnetic helicity is negative in the period between 1996 and 2009.

  14. Diabaticity of nuclear motion: problems and perspectives

    SciTech Connect (OSTI)

    Nazarewicz, W [Joint Inst. for Heavy Ion Research, Oak Ridge, TN (United States)] [Joint Inst. for Heavy Ion Research, Oak Ridge, TN (United States)

    1992-12-31

    The assumption of adiabatic motion lies in foundations of many models of nuclear collective motion. To what extend can nuclear modes be treated adiabatically? Due to the richness and complexity of the nuclear many-body problem there is no unique answer to this question. The challenges of nuclear collective dynamics invite exciting interactions between several areas of physics such as nuclear structure, field theory, nonlinear dynamics, transport theory, and quantum chaos.

  15. Controlling Motion at the Nanoscale: Rise of the Molecular Machines...

    Office of Scientific and Technical Information (OSTI)

    Published Article: Controlling Motion at the Nanoscale: Rise of the Molecular Machines Title: Controlling Motion at the Nanoscale: Rise of the Molecular Machines Authors: ...

  16. MHK Technologies/Blue Motion Energy marine turbine | Open Energy...

    Open Energy Info (EERE)

    Blue Motion Energy marine turbine < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Blue Motion Energy marine turbine.jpg Technology Profile...

  17. Engineering characterization of ground motion. Task I. Effects...

    Office of Scientific and Technical Information (OSTI)

    to be used to characterize motion at the foundation level of nuclear power plants. ... EARTHQUAKES; GROUND MOTION; NUCLEAR POWER PLANTS; SEISMIC EFFECTS; NONLINEAR PROBLEMS; ...

  18. An Interactive Visual Analytics Framework for Multi-Field Data in a Geo-Spatial Context

    SciTech Connect (OSTI)

    Zhang, Zhiyuan; Tong, Xiaonan; McDonnell, Kevin T.; Zelenyuk, Alla; Imre, D.; Mueller, Klaus

    2013-04-01

    Climate research produces a wealth of multivariate data. These data often have a geospatial reference and so it is of interest to show them within their geospatial context. One can consider this configuration as a multi field visualization problem, where the geospace provides the expanse of the field. However, there is a limit on the amount of multivariate information that can be fit within a certain spatial location, and the use of linked multivari ate information displays has previously been devised to bridge this gap. In this paper we focus on the interactions in the geographical display, present an implementation that uses Google Earth, and demonstrate it within a tightly linked parallel coordinates display. Several other visual representations, such as pie and bar charts are integrated into the Google Earth display and can be interactively manipulated. Further, we also demonstrate new brushing and visualization techniques for parallel coordinates, such as fixedwindow brushing and correlationenhanced display. We conceived our system with a team of climate researchers, who already made a few important discov eries using it. This demonstrates our system’s great potential to enable scientific discoveries, possibly also in oth er domains where data have a geospatial reference.

  19. VCAT: Visual Crosswalk Analysis Tool

    SciTech Connect (OSTI)

    Cleland, Timothy J.; Forslund, David W.; Cleland, Catherine A.

    2012-08-31

    VCAT is a knowledge modeling and analysis tool. It was synthesized from ideas in functional analysis, business process modeling, and complex network science. VCAT discovers synergies by analyzing natural language descriptions. Specifically, it creates visual analytic perspectives that capture intended organization structures, then overlays the serendipitous relationships that point to potential synergies within an organization or across multiple organizations.

  20. Data sonification and sound visualization.

    SciTech Connect (OSTI)

    Kaper, H. G.; Tipei, S.; Wiebel, E.; Mathematics and Computer Science; Univ. of Illinois

    1999-07-01

    Sound can help us explore and analyze complex data sets in scientific computing. The authors describe a digital instrument for additive sound synthesis (Diass) and a program to visualize sounds in a virtual reality environment (M4Cave). Both are part of a comprehensive music composition environment that includes additional software for computer-assisted composition and automatic music notation.

  1. The feasibility of head motion tracking in helical CT: A step toward motion correction

    SciTech Connect (OSTI)

    Kim, Jung-Ha; Nuyts, Johan; Kuncic, Zdenka; Fulton, Roger

    2013-04-15

    Purpose: To establish a practical and accurate motion tracking method for the development of rigid motion correction methods in helical x-ray computed tomography (CT). Methods: A commercially available optical motion tracking system provided 6 degrees of freedom pose measurements at 60 Hz. A 4 Multiplication-Sign 4 calibration matrix was determined to convert raw pose data acquired in tracker coordinates to a fixed CT coordinate system with origin at the isocenter of the scanner. Two calibration methods, absolute orientation (AO), and a new method based on image registration (IR), were compared by means of landmark analysis and correlation coefficient in phantom images coregistered using the derived motion transformations. Results: Transformations calculated using the IR-derived calibration matrix were found to be more accurate, with positional errors less than 0.5 mm (mean RMS), and highly correlated image voxel intensities. The AO-derived calibration matrix yielded larger mean RMS positional errors ( Asymptotically-Equal-To 1.0 mm), and poorer correlation coefficients. Conclusions: The authors have demonstrated the feasibility of accurate motion tracking for retrospective motion correction in helical CT. Their new IR-based calibration method based on image registration and function minimization was simpler to perform and delivered more accurate calibration matrices. This technique is a useful tool for future work on rigid motion correction in helical CT and potentially also other imaging modalities.

  2. Visualization Contest Applications due August 3

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

    Contest Applications due August 3 June 22, 2012 by Francesca Verdier In support of the IEEE Symposium on Large-Scale Data Analysis and Visualization (LDAV) 2012's visualization...

  3. Visualization Graph | OpenEI Community

    Open Energy Info (EERE)

    8 August, 2012 - 12:37 New Gapminder Visualizations Added EIA Energy data Gapminder OECD OpenEI SEDS Visualization Graph OpenEI now features some cool new Gapminder...

  4. Energy Integration Visualization Room (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-08-01

    This two-page fact sheet describes the new Energy Integration Visualization Room in the ESIF and talks about some of the capabilities and unique visualization features of the the room.

  5. Visualizing 3D velocity fields near contour surfaces. Revision 1

    SciTech Connect (OSTI)

    Max, N.; Crawfis, R.; Grant, C.

    1994-08-08

    Vector field rendering is difficult in 3D because the vector icons overlap and hide each other. We propose four different techniques for visualizing vector fields only near surfaces. The first uses motion blurred particles in a thickened region around the surface. The second uses a voxel grid to contain integral curves of the vector field. The third uses many antialiased lines through the surface, and the fourth uses hairs sprouting from the surface and then bending in the direction of the vector field. All the methods use the graphics pipeline, allowing real time rotation and interaction, and the first two methods can animate the texture to move in the flow determined by the velocity field.

  6. An interpersonal multimedia visualization system

    SciTech Connect (OSTI)

    Phillips, R.L.

    1990-01-01

    Media View is a computer program that provides a generic infrastructure for authoring and interacting with multimedia documents. Among its many applications is the ability to furnish a user with a comprehensive environment for analysis and visualization. With MediaView the user produces a document'' that contains mathematics, datasets and associated visualizations. From the dataset or embedded mathematics animated sequences can be produced in situ. The mathematical content of the document'' can be explored through manipulation with Mathematica {trademark}. Since the document'' is all digital, it can be shared with a co-worker on a local network or mailed electronically to a colleague at a distant site. Animations and any other substructure of the document'' persist through the mailing process and can be awakened at the destination by the recipient. 5 refs., 4 figs.

  7. Cognitive Foundations for Visual Analytics

    SciTech Connect (OSTI)

    Greitzer, Frank L.; Noonan, Christine F.; Franklin, Lyndsey

    2011-02-25

    In this report, we provide an overview of scientific/technical literature on information visualization and VA. Topics discussed include an update and overview of the extensive literature search conducted for this study, the nature and purpose of the field, major research thrusts, and scientific foundations. We review methodologies for evaluating and measuring the impact of VA technologies as well as taxonomies that have been proposed for various purposes to support the VA community. A cognitive science perspective underlies each of these discussions.

  8. MemAxes Visualization Software

    Energy Science and Technology Software Center (OSTI)

    2014-08-28

    Hardware advancements such as Intel's PEBS and AMD's IBS, as well as software developments such as the perf_event API in Linux have made available the acquisition of memory access samples with performance information. MemAxes is a visualization and analysis tool for memory access sample data. By mapping the samples to their associated code, variables, node topology, and application dataset, MemAxes provides intuitive views of the data.

  9. Visualizing Cyber Security: Usable Workspaces

    SciTech Connect (OSTI)

    Fink, Glenn A.; North, Christopher L.; Endert, Alexander; Rose, Stuart J.

    2009-10-11

    An environment that supports cyber analytics work should enable multiple, simultaneous investigations, information foraging, and provide a solution space for organizing data. We describe our study of cyber security professionals and visualizations in a large, high-resolution display work environment. We discuss the tasks and needs of analysts that such an environment can support and present several prototypes designed to support these needs. We conclude with a usability evaluation of the prototypes and additional lessons learned.

  10. USVI Energy Road Map: Charting the Course to a Clean Energy Future (Brochure), EDIN (Energy Development in Island Nations), U.S. Virgin Islands

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

    USVI Energy Road Map Charting the Course to a Clean Energy Future EDIN Energy Development in Island Nations U.S. Virgin Islands EDIN Energy Development in Island Nations U.S. Virgin Islands EDIN Energy Development in Island Nations EDIN Energy Development in Island Nations U.S. Virgin Islands EDIN Energy Development in Island Nations EDIN Energy Development in Island Nations 1 USVI Energy Road Map Energy transformation. It's an enormous undertaking. One that has been discussed for decades.

  11. Visual Interface for Materials Simulations

    Energy Science and Technology Software Center (OSTI)

    2004-08-01

    VIMES (Visual Inteface for Materials Simulations) is a graphical user interface (GUI) for pre- and post-processing alomistic materials science calculations. The code includes tools for building and visualizing simple crystals, supercells, and surfaces, as well as tools for managing and modifying the input to Sandia materials simulations codes such as Quest (Peter Schultz, SNL 9235) and Towhee (Marcus Martin, SNL 9235). It is often useful to have a graphical interlace to construct input for materialsmore » simulations codes and to analyze the output of these programs. VIMES has been designed not only to build and visualize different materials systems, but also to allow several Sandia codes to be easier to use and analyze. Furthermore. VIMES has been designed to be reasonably easy to extend to new materials programs. We anticipate that users of Sandia materials simulations codes will use VIMCS to simplify the submission and analysis of these simulations. VIMES uses standard OpenGL graphics (as implemented in the Python programming language) to display the molecules. The algorithms used to rotate, zoom, and pan molecules are all standard applications using the OpenGL libraries. VIMES uses the Marching Cubes algorithm for isosurfacing 3D data such as molecular orbitals or electron densities around the molecules.« less

  12. Visual Interface for Materials Simulations

    SciTech Connect (OSTI)

    2004-08-01

    VIMES (Visual Inteface for Materials Simulations) is a graphical user interface (GUI) for pre- and post-processing alomistic materials science calculations. The code includes tools for building and visualizing simple crystals, supercells, and surfaces, as well as tools for managing and modifying the input to Sandia materials simulations codes such as Quest (Peter Schultz, SNL 9235) and Towhee (Marcus Martin, SNL 9235). It is often useful to have a graphical interlace to construct input for materials simulations codes and to analyze the output of these programs. VIMES has been designed not only to build and visualize different materials systems, but also to allow several Sandia codes to be easier to use and analyze. Furthermore. VIMES has been designed to be reasonably easy to extend to new materials programs. We anticipate that users of Sandia materials simulations codes will use VIMCS to simplify the submission and analysis of these simulations. VIMES uses standard OpenGL graphics (as implemented in the Python programming language) to display the molecules. The algorithms used to rotate, zoom, and pan molecules are all standard applications using the OpenGL libraries. VIMES uses the Marching Cubes algorithm for isosurfacing 3D data such as molecular orbitals or electron densities around the molecules.

  13. photo_org_chart

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

    Corrective Actions Program LANL TRU Program Repository Science & Operations Business & Project Services Regulatory Management ADEP Environmental Programs Assoc. Director Jeff...

  14. EERE Organization Chart

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

    of Transportation EE 3 Reuben Sarkar Deputy Assistant Secretary Office of Renewable Power EE 4 Douglas Hollett Deputy Assistant Secretary Office of Energy Efficiency EE 5 Dr. ...

  15. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    INSTITUTE April 1, 2000 - March 31, 2001 Health Physics Rodriguez DIRECTOR Natowitz SEE Line Proj. Manager Clark Horvat Hyman Utley Senior ME Derrig Graduate Students Research Associates Research Scientists Research Group Leaders Administration Harris Wellmann Batson Valerian Deason Computer Syst. Hagel Burch Student Wkrs Senior Acc. Phys. May Acc. Phys. Kim Clark Operations Chief Abegglen Target Maker Utley Building Maintenance Mynar Gallegos Kingsbury Shumbera Electrical Shop Cowden Haisler

  16. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    Health Physics Rodriguez DIRECTOR Tribble SEE Line Proj. Manager Clark Horvat Hyman Utley Senior ME Derrig Graduate Students Research Associates Research Scientists Research Group Leaders Administration/ Accounting Wellmann Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim Clark Operations Chief Abegglen Target Maker Utley Building Maint. Gallegos Kingsbury Mynar Piolet Shumbera Electrical Shop Cowden Eisenmann Malave Morgan O'Berski Peeler Yendrey Zajicek

  17. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    Wellmann Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark Operations Chief Abegglen Target Maker Utley Building Maint. Gallegos Kingsbury Mynar Piolet Shumbera Electrical Shop Cowden Eisenmann Malave Morgan O'Berski Peeler Yendrey Zajicek Student Workers Machine Shop Supervisor Norris Bielamowicz A. Clark Peters Whiteley Wilganowski Mechanical Engineer Olsen Designer II Dewees Designer I Molitor Batson Deason Valerian DIRECTOR Tribble VII-8

  18. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    Jeske Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark Operations Chief Abegglen Target Maker Utley Building Maint. Gallegos Kingsbury Mynar Piolet Electrical Shop Cowden Eisenmann Malave Morgan O'Berski Peeler Yendrey Zajicek Student Workers Machine Shop Supervisor Norris Bielamowicz A. Clark Peters Whiteley Wilganowski Mechanical Engineer Olsen Designer II Dewees Designer I Molitor Batson Deason Valerian Student Worker DIRECTOR Tribble VII-10

  19. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    Horvat Hyman Utley Senior ME Derrig Graduate Students Research Associates Research Scientists Research Group Leaders Administration/ Accounting Jeske Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark G. Tabacaru Operations Chief Abegglen Building Maint. Gallegos Kingsbury Mynar Piolet Electrical Shop Andrews Cowden Eisenmann Gathings LaPoint Malave Morgan O'Berski Peeler Sassano Yendrey Zajicek Student Workers Machine Shop Supervisor Norris

  20. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    Hodges Deason Speikes Student Worker Administration/ Accounting Jeske Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark G. Tabacaru Operations Chief Abegglen Building Maint. Gallegos Kingsbury Mynar Piolet Electrical Shop Andrews Cowden Eisenmann Gathings LaPoint Malave Morgan O'Berski Peeler Russell Sassano Yendrey Zajicek Student Workers Machine Shop Supervisor Norris Bielamowicz A. Clark Peters Whiteley Sr. Mechanical Engineer Olsen Designer II

  1. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    Munsey Speikes Student Worker Administration/ Accounting Jeske Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark G. Tabacaru Operations Chief Abegglen Building Maint. Gallegos Kingsbury Mynar Piolet Electrical Shop Black Cowden Eisenmann Ford Gathings LaPoint Morgan O'Berski Peeler Russell Sherman Yendrey Zajicek Machine Shop Supervisor Norris Bielamowicz A. Clark Raines Whiteley Udovicic

  2. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    2 DIRECTOR Tribble SEE Line Proj. Manager H. Clark Brinkley Chubaryan Horvat Hyman Senior ME Derrig Graduate Students Research Associates Research Scientists Research Group Leaders Administration/ Accounting Jeske Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark Tabacaru Operations Chief Abegglen Building Maint. Gallegos Kingsbury Mynar Piolet Electrical Shop Cowden Eisenmann Ford Gathings LaPoint Law Morgan O'Berski Peeler Russell Sherman Yendrey

  3. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    1 DIRECTOR Tribble SEE Line Proj. Manager H. Clark Brinkley Chubaryan Horvat Hyman Senior ME Derrig Graduate Students Research Associates Research Scientists Research Group Leaders Administration/ Accounting Jeske Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark Tabacaru Operations Chief Abegglen Building Maint. Gallegos Kingsbury Mynar Piolet Electrical Shop Cowden Eisenmann Ford Gathings LaPoint Law Morgan O'Berski Peeler Russell Sherman Yendrey

  4. HPC - Platforms Penta Chart

    SciTech Connect (OSTI)

    Trujillo, Angelina Michelle

    2015-10-08

    Strategy, Planning, Acquiring- very large scale computing platforms come and go and planning for immensely scalable machines often precedes actual procurement by 3 years. Procurement can be another year or more. Integration- After Acquisition, machines must be integrated into the computing environments at LANL. Connection to scalable storage via large scale storage networking, assuring correct and secure operations. Management and Utilization – Ongoing operations, maintenance, and trouble shooting of the hardware and systems software at massive scale is required.

  5. lead paint chart

    Office of Environmental Management (EM)

    1930 Assume Lead Will WX Disturb Paint? No Yes Will WX Disturb More than 2 ft 2 . per Room? Yes HUD Housing or Using HUD ? Yes More than 50ugm 3 ? No LSW & HUD Rule 35.900 **...

  6. EERE Organization Chart

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

    title style - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - March 21, 2016 Vehicle Technologies (VTO) EE 3V Christy Cooper Director (Acting) Bioenergy ...

  7. DOE Organizational Chart

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

    Secretary Dr. Steven Chu, Secretary Daniel B. Poneman, Deputy Secretary* Melvin G. Williams Jr Associate Deputy Secretary 18 Oct 12 Associate Administrator for Emergency Operations Associate Administrator for Defense Nuclear Security Office of the Under Secretary for Nuclear Security Thomas P. D'Agostino Under Secretary for Nuclear Security * The Deputy Secretary also serves as the Chief Operating Officer Deputy Administrator for Defense Nuclear Nonproliferation Deputy Administrator for Naval

  8. EERE Organization Chart

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

    Click to edit Master title style - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Assistant Secretary EE 1 Dr. David Danielson Principal Deputy Assistant Secretary EE 2 Vehicle Technologies (VTO) EE 3V Christy Cooper Director (Acting) Bioenergy Technologies (BETO) EE 3B Dr. Jonathan Male Director Fuel Cells Technologies (FCTO) EE 3F Dr. Sunita Satyapal Director Solar Energy Technologies (SETO) EE 4S Lidija Sekaric Director (Acting) Geothermal Technologies (GTO) EE 4G Dr. Susan

  9. org-chart.ppt

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

    S. Dytman Experimental Liaison Officer (ELO) B. Lee D. Torretta (deputy) Cryogenics B. Norris Division Safety Officer (ND) A. Aparicio Publications Committee Shift Policy Committee ...

  10. Charting a Parallel Course

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

    ... Before Parsons came to Los Alamos, he worked at the Naval Proving Ground at Dahlgren, Virginia, with a young Naval Reserve commander named Norris Bradbury. Parsons ordered ...

  11. Charting a Parallel Course

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

    STEM | National Nuclear Security Administration Charter school on Sandia's doorstep gives students hands-on experience in STEM Wednesday, December 30, 2015 - 9:35am NNSA Blog A math project at the school included cake baking. The approach to education is interdisciplinary, pulling subjects like algebra, physics, and language arts into a single, hands-on assignment. Technology Leadership High School, a public charter located close to Sandia National Laboratories and technology-based

  12. EERE Organization Chart

    Office of Environmental Management (EM)

    EA-48-M El Paso Electric Company EA-48-M El Paso Electric Company Order authorizing El Paso Electric Company to export electric energy to Mexico PDF icon EA-48-M El Paso Electric Company More Documents & Publications EA-48-N El Paso Electric Company Ea-48-L El Paso Electric Company EA-127 SPS Southwestern Public Service

    Meeting October 20, 2011 - Speaker Biographies EAC Meeting October

  13. Description of Chart

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

    Restructuring by State Map. State: 51 items, 51 with data. Alabama is 0. Value is in the Not Active range, Alabama Deregulation: NO Retail Choice: NO Click for more information (State Restructuring Activities: None since 10/2000), Detail for AL. Arkansas is 9. Value is in the Suspended range, Arkansas Deregulation: SUSPENDED Retail Choice: NO Click for more information (State Restructuring Activities: None since 03/2003), Detail for AR. Arizona is 9. Value is in the Suspended range, Arizona

  14. Business Operations Organization Chart

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

    Hine, Director Information and Technology Services Office Steve VonVital, Director (Acting) Workforce Management Office Jennifer Blankenheim, Director Golden Field Office ...

  15. ORGANIZATIONAL CHART - CYCLOTRON INSTITUTE

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

    Computer Systems Hagel Burch Senior Accelerator Physicist May Accelerator Physicists Kim H. Clark G. Tabacaru Operations Chief Abegglen Building Maint. Gallegos Kingsbury Mynar...

  16. motion-of-large-riprap-rocks

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

    Development of a Computational Approach to Detect Instability and Incipient Motion of Large Riprap Rocks" Presentation at the Transportation Research Board Annual Meeting Washington DC, January 14, 2014 Paper number 14-3035 Cezary Bojanowski Transportation Research and Analysis Computing Center (TRACC), Energy Systems Division Argonne National Laboratory Steven Lottes Transportation Research and Analysis Computing Center (TRACC), Energy Systems Division Argonne National Laboratory Abstract

  17. Compression of ground-motion data

    SciTech Connect (OSTI)

    Long, J.W.

    1981-04-01

    Ground motion data has been recorded for many years at Nevada Test Site and is now stored on thousands of digital tapes. The recording format is very inefficient in terms of space on tape. This report outlines a method to compress the data onto a few hundred tapes while maintaining the accuracy of the recording and allowing restoration of any file to the original format for future use. For future digitizing a more efficient format is described and suggested.

  18. Motion-to-Energy (M2E) Power Generation Technology

    ScienceCinema (OSTI)

    INL

    2009-09-01

    INL researchers developed M2E, a new technology that converts motion to energy. M2E uses an innovative, optimized microgenerator with power management circuitry that kinetically charges mobile batteries from natural motion such as walking.

  19. Production-Intent Lost-Motion Variable Valve Actuation Systems...

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

    Production-Intent Lost-Motion Variable Valve Actuation Systems Production-Intent Lost-Motion Variable Valve Actuation Systems Variable valve actuation with onoff IEGR pre-bump is ...

  20. Forming rotated SAR images by real-time motion compensation....

    Office of Scientific and Technical Information (OSTI)

    Forming rotated SAR images by real-time motion compensation. Citation Details In-Document Search Title: Forming rotated SAR images by real-time motion compensation. Proper waveform...

  1. Motion to Intervene and Initial Comments of PJM Interconnection...

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

    Initial Comments of PJM Interconnection, L.L.C. Motion to Intervene and Initial Comments of PJM Interconnection, L.L.C. Motion to Intervene and Initial Comments of PJM ...

  2. Visualization Tools for Adaptive Mesh Refinement Data

    SciTech Connect (OSTI)

    Weber, Gunther H.; Beckner, Vincent E.; Childs, Hank; Ligocki,Terry J.; Miller, Mark C.; Van Straalen, Brian; Bethel, E. Wes

    2007-05-09

    Adaptive Mesh Refinement (AMR) is a highly effective method for simulations that span a large range of spatiotemporal scales, such as astrophysical simulations that must accommodate ranges from interstellar to sub-planetary. Most mainstream visualization tools still lack support for AMR as a first class data type and AMR code teams use custom built applications for AMR visualization. The Department of Energy's (DOE's) Science Discovery through Advanced Computing (SciDAC) Visualization and Analytics Center for Enabling Technologies (VACET) is currently working on extending VisIt, which is an open source visualization tool that accommodates AMR as a first-class data type. These efforts will bridge the gap between general-purpose visualization applications and highly specialized AMR visual analysis applications. Here, we give an overview of the state of the art in AMR visualization research and tools and describe how VisIt currently handles AMR data.

  3. Visualization of Scalar Adaptive Mesh Refinement Data

    SciTech Connect (OSTI)

    VACET; Weber, Gunther; Weber, Gunther H.; Beckner, Vince E.; Childs, Hank; Ligocki, Terry J.; Miller, Mark C.; Van Straalen, Brian; Bethel, E. Wes

    2007-12-06

    Adaptive Mesh Refinement (AMR) is a highly effective computation method for simulations that span a large range of spatiotemporal scales, such as astrophysical simulations, which must accommodate ranges from interstellar to sub-planetary. Most mainstream visualization tools still lack support for AMR grids as a first class data type and AMR code teams use custom built applications for AMR visualization. The Department of Energy's (DOE's) Science Discovery through Advanced Computing (SciDAC) Visualization and Analytics Center for Enabling Technologies (VACET) is currently working on extending VisIt, which is an open source visualization tool that accommodates AMR as a first-class data type. These efforts will bridge the gap between general-purpose visualization applications and highly specialized AMR visual analysis applications. Here, we give an overview of the state of the art in AMR scalar data visualization research.

  4. Advanced 3D Sensing and Visualization System for Unattended Monitoring

    SciTech Connect (OSTI)

    Carlson, J.J.; Little, C.Q.; Nelson, C.L.

    1999-01-01

    The purpose of this project was to create a reliable, 3D sensing and visualization system for unattended monitoring. The system provides benefits for several of Sandia's initiatives including nonproliferation, treaty verification, national security and critical infrastructure surety. The robust qualities of the system make it suitable for both interior and exterior monitoring applications. The 3D sensing system combines two existing sensor technologies in a new way to continuously maintain accurate 3D models of both static and dynamic components of monitored areas (e.g., portions of buildings, roads, and secured perimeters in addition to real-time estimates of the shape, location, and motion of humans and moving objects). A key strength of this system is the ability to monitor simultaneous activities on a continuous basis, such as several humans working independently within a controlled workspace, while also detecting unauthorized entry into the workspace. Data from the sensing system is used to identi~ activities or conditions that can signi~ potential surety (safety, security, and reliability) threats. The system could alert a security operator of potential threats or could be used to cue other detection, inspection or warning systems. An interactive, Web-based, 3D visualization capability was also developed using the Virtual Reality Modeling Language (VRML). The intex%ace allows remote, interactive inspection of a monitored area (via the Internet or Satellite Links) using a 3D computer model of the area that is rendered from actual sensor data.

  5. Video: Collective cell motion - rotation | Argonne National Laboratory

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

    Video: Collective cell motion - rotation Share Topic Environment Biology Computational biology Programs Materials science Materials simulation & theory Mathematics, computing, & ...

  6. Motion to Withdraw from Yucca Mountain application | Department of Energy

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

    Motion to Withdraw from Yucca Mountain application Motion to Withdraw from Yucca Mountain application DOE's withdraws it's pending license application for a permanent geologic repository at Yucca Mountain, Nevada. PDF icon Motion to Withdraw from Yucca Mountain application More Documents & Publications Heating Ventilation and Air Conditioning Efficiency Greenpower Trap Mufflerl System CERTIFIED REALTY SPECIALIST

  7. Visual-servoing optical microscopy

    DOE Patents [OSTI]

    Callahan, Daniel E; Parvin, Bahram

    2013-10-01

    The present invention provides methods and devices for the knowledge-based discovery and optimization of differences between cell types. In particular, the present invention provides visual servoing optical microscopy, as well as analysis methods. The present invention provides means for the close monitoring of hundreds of individual, living cells over time; quantification of dynamic physiological responses in multiple channels; real-time digital image segmentation and analysis; intelligent, repetitive computer-applied cell stress and cell stimulation; and the ability to return to the same field of cells for long-term studies and observation. The present invention further provides means to optimize culture conditions for specific subpopulations of cells.

  8. Visual-servoing optical microscopy

    DOE Patents [OSTI]

    Callahan, Daniel E.; Parvin, Bahram

    2009-06-09

    The present invention provides methods and devices for the knowledge-based discovery and optimization of differences between cell types. In particular, the present invention provides visual servoing optical microscopy, as well as analysis methods. The present invention provides means for the close monitoring of hundreds of individual, living cells over time: quantification of dynamic physiological responses in multiple channels; real-time digital image segmentation and analysis; intelligent, repetitive computer-applied cell stress and cell stimulation; and the ability to return to the same field of cells for long-term studies and observation. The present invention further provides means to optimize culture conditions for specific subpopulations of cells.

  9. Visual-servoing optical microscopy

    DOE Patents [OSTI]

    Callahan, Daniel E.; Parvin, Bahram

    2011-05-24

    The present invention provides methods and devices for the knowledge-based discovery and optimization of differences between cell types. In particular, the present invention provides visual servoing optical microscopy, as well as analysis methods. The present invention provides means for the close monitoring of hundreds of individual, living cells over time; quantification of dynamic physiological responses in multiple channels; real-time digital image segmentation and analysis; intelligent, repetitive computer-applied cell stress and cell stimulation; and the ability to return to the same field of cells for long-term studies and observation. The present invention further provides means to optimize culture conditions for specific subpopulations of cells.

  10. Visualizing Twenty Years of Applications

    SciTech Connect (OSTI)

    Potel, Mike; Wong, Pak C.

    2014-11-01

    This issue of IEEE Computer Graphics and Applications marks the 20th anniversary of the Applications department as a regular feature of the magazine. We thought it might be interesting to look back at the 20 years of Applications department articles to assess its evolution over that time. By aggregating all twenty years of articles and applying a little statistical and visual analytics, we’ve uncovered some interesting characteristics and trends we thought we’d share to mark this 20 year milestone.

  11. Visual Analysis of Weblog Content

    SciTech Connect (OSTI)

    McColgin, David W.; Cramer, Nicholas O.; Gregory, Michelle L.; Payne, Deborah A.; Love, Douglas V.

    2007-03-26

    ABSTRACT In this demo we present an analytic tool that provides a comprehensive approach to weblog analysis. We have combined ingest tools that have been designed to work with the special characteristics of blog data with a mature visual analytic tool designed for in-depth document analysis. Using a subset of the Buzz Metrics data, we demonstrate how this combination of tools provides users with the capability to analyze blogs in multiple languages, investigate changes over time, and investigate the affect of blogs.

  12. Visual Analysis of Weblog Content

    SciTech Connect (OSTI)

    Gregory, Michelle L.; Payne, Deborah A.; McColgin, Dave; Cramer, Nick O.; Love, Douglas V.

    2007-03-26

    In recent years, one of the advances of the World Wide Web is social media and one of the fastest growing aspects of social media is the blogosphere. Blogs make content creation easy and are highly accessible through web pages and syndication. With their growing influence, a need has arisen to be able to monitor the opinions and insight revealed within their content. In this paper we describe a technical approach for analyzing the content of blog data using a visual analytic tool, IN-SPIRE, developed by Pacific Northwest National Laboratory. We highlight the capabilities of this tool that are particularly useful for information gathering from blog data.

  13. Ocean Thermal Extractable Energy Visualization

    SciTech Connect (OSTI)

    Ascari, Matthew

    2012-10-28

    The Ocean Thermal Extractable Energy Visualization (OTEEV) project focuses on assessing the Maximum Practicably Extractable Energy (MPEE) from the world’s ocean thermal resources. MPEE is defined as being sustainable and technically feasible, given today’s state-of-the-art ocean energy technology. Under this project the OTEEV team developed a comprehensive Geospatial Information System (GIS) dataset and software tool, and used the tool to provide a meaningful assessment of MPEE from the global and domestic U.S. ocean thermal resources.

  14. System and method for generating motion corrected tomographic images

    DOE Patents [OSTI]

    Gleason, Shaun S.; Goddard, Jr., James S.

    2012-05-01

    A method and related system for generating motion corrected tomographic images includes the steps of illuminating a region of interest (ROI) to be imaged being part of an unrestrained live subject and having at least three spaced apart optical markers thereon. Simultaneous images are acquired from a first and a second camera of the markers from different angles. Motion data comprising 3D position and orientation of the markers relative to an initial reference position is then calculated. Motion corrected tomographic data obtained from the ROI using the motion data is then obtained, where motion corrected tomographic images obtained therefrom.

  15. Error Reduction in Weigh-In-Motion

    Energy Science and Technology Software Center (OSTI)

    2007-09-21

    Federal and State agencies need certifiable vehicle weights for various applications, such as highway inspections, border security, check points, and port entries. ORNL weigh-in-motion (WIM) technology was previously unable to provide certifiable weights, due to natural oscillations, such as vehicle bounding and rocking. Recent ORNL work demonstrated a novel filter to remove these oscillations. This work shows further filtering improvements to enable certifiable weight measurements (error < 0.1%) for a higher traffic volume with lessmore » effort (elimination of redundant weighing)« less

  16. Error Reduction for Weigh-In-Motion

    SciTech Connect (OSTI)

    Hively, Lee M; Abercrombie, Robert K; Scudiere, Matthew B; Sheldon, Frederick T

    2009-01-01

    Federal and State agencies need certifiable vehicle weights for various applications, such as highway inspections, border security, check points, and port entries. ORNL weigh-in-motion (WIM) technology was previously unable to provide certifiable weights, due to natural oscillations, such as vehicle bouncing and rocking. Recent ORNL work demonstrated a novel filter to remove these oscillations. This work shows further filtering improvements to enable certifiable weight measurements (error < 0.1%) for a higher traffic volume with less effort (elimination of redundant weighing).

  17. Video-Visuals | Department of Energy

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

    Video-Visuals Video-Visuals See how we can generate clean, renewable energy from hot water sources deep beneath the Earth's surface. The video highlights the basic principles at work in geothermal energy production, and illustrates three different ways the Earth's heat can be converted into electricity. Multimedia resources at the United States Department of Energy help to message geothermal development visually through video, photographs, renderings of the subsurface, and resource maps. Video /

  18. Visualizing Electric Vehicle Sales | Department of Energy

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

    Visualizing Electric Vehicle Sales Visualizing Electric Vehicle Sales July 25, 2013 - 2:48pm Addthis Data compiled by Yan (Joann) Zhou at Argonne National Laboratory. (*) Sales from the second quarter of 2013 for Tesla Model S are based off of estimates provided by the Hybrid Market Dashboard. Data updated 1/20/15. Daniel Wood Daniel Wood Data Visualization and Cartographic Specialist, Office of Public Affairs More on eGallon: Read more about electric vehicle sales and eGallon's continued

  19. Mini-review of Electron Density Visualization

    SciTech Connect (OSTI)

    Adler, Joan; Adler, Omri; Kreif, Meytal; Cohen, Or; Grosso, Bastien; Hashibon, Adham; Cooper, Valentino R

    2015-01-01

    We describe both educational and research oriented examples of electronic density visualization with AViz. Several detailed cases are presented and the procedures for their preparation are described.

  20. Visualizing the Onset of "Heavy Electron" Superconductivity ...

    Office of Science (SC) Website

    Visualizing the Onset of "Heavy Electron" Superconductivity Basic Energy Sciences (BES) BES Home ... Funding DOE Office of Science, Basic Energy Sciences program provided primary ...

  1. Motion Measurement for Synthetic Aperture Radar.

    SciTech Connect (OSTI)

    Doerry, Armin W.

    2015-01-01

    Synthetic Aperture Radar (SAR) measures radar soundings from a set of locations typically along the flight path of a radar platform vehicle. Optimal focusing requires precise knowledge of the sounding source locations in 3 - D space with respect to the target scene. Even data driven focusing techniques (i.e. autofocus) requires some degree of initial fidelity in the measurements of the motion of the radar. These requirements may be quite stringent especially for fine resolution, long ranges, and low velocities. The principal instrument for measuring motion is typically an Inertial Measurement Unit (IMU), but these instruments have inherent limi ted precision and accuracy. The question is %22How good does an IMU need to be for a SAR across its performance space?%22 This report analytically relates IMU specifications to parametric requirements for SAR. - 4 - Acknowledgements Th e preparation of this report is the result of a n unfunded research and development activity . Although this report is an independent effort, it draws heavily from limited - release documentation generated under a CRADA with General Atomics - Aeronautical System, Inc. (GA - ASI), and under the Joint DoD/DOE Munitions Program Memorandum of Understanding. Sandia National Laboratories is a multi - program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of En ergy's National Nuclear Security Administration under contract DE - AC04 - 94AL85000.

  2. Process Flow Chart for Immobilizing of Radioactive High Concentration Sodium Hydroxide Product from the Sodium Processing Facility at the BN-350 Nuclear power plant in Aktau, Kazakhstan

    SciTech Connect (OSTI)

    Burkitbayev, M.; Omarova, K.; Tolebayev, T.; Galkin, A.; Bachilova, N.; Blynskiy, A.; Maev, V.; Wells, D.; Herrick, A.; Michelbacher, J.

    2008-07-01

    This paper describes the results of a joint research investigations carried out by the group of Kazakhstan, British and American specialists in development of a new material for immobilization of radioactive 35% sodium hydroxide solutions from the sodium coolant processing facility of the BN-350 nuclear power plant. The resulting solid matrix product, termed geo-cement stone, is capable of isolating long lived radionuclides from the environment. The physico-mechanical properties of geo-cement stone have been investigated and the flow chart for its production verified in a full scale experiments. (author)

  3. Visualizing Electric Vehicle Sales | Department of Energy

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

    Visualizing Electric Vehicle Sales Visualizing Electric Vehicle Sales Data compiled by Yan (Joann) Zhou at Argonne National Laboratory. (*) Sales from the second quarter of 2013 for Tesla Model S are based off of estimates provided by the Hybrid Market Dashboard. Data updated 1/20/15.

  4. Occam's Razor and Petascale Visual Data Analysis

    SciTech Connect (OSTI)

    Bethel, E. Wes; Johnson, Chris; Ahern, Sean; Bell, John; Bremer, Peer-Timo; Childs, Hank; Cormier-Michel, Estelle; Day, Marc; Deines, Eduard; Fogal, Tom; Garth, Christoph; Geddes, Cameron; Hagen, Hans; Hamann, Bernd; Hansen, Charles; Jacobsen, Janet; Joy, Ken; Kruger, Jens; Meredith, Jeremy; Messmer, Peter; Ostrouchov, George; Pascucci, Valerio; Potter, Kristi; Prabhat, D.; Pugmire, David; Rubel, Oliver; Sanderson, Allen; Silva, Claudio; Ushizima, Daniela; Weber, Gunther; Whitlock, Brad; Wu, Kesheng

    2009-06-12

    One of the central challenges facing visualization research is how to effectively enable knowledge discovery. An effective approach will likely combine application architectures that are capable of running on today?s largest platforms to address the challenges posed by large data with visual data analysis techniques that help find, represent, and effectively convey scientifically interesting features and phenomena.

  5. Query-Driven Visualization and Analysis

    SciTech Connect (OSTI)

    Ruebel, Oliver; Bethel, E. Wes; Prabhat, Mr.; Wu, Kesheng

    2012-11-01

    This report focuses on an approach to high performance visualization and analysis, termed query-driven visualization and analysis (QDV). QDV aims to reduce the amount of data that needs to be processed by the visualization, analysis, and rendering pipelines. The goal of the data reduction process is to separate out data that is "scientifically interesting'' and to focus visualization, analysis, and rendering on that interesting subset. The premise is that for any given visualization or analysis task, the data subset of interest is much smaller than the larger, complete data set. This strategy---extracting smaller data subsets of interest and focusing of the visualization processing on these subsets---is complementary to the approach of increasing the capacity of the visualization, analysis, and rendering pipelines through parallelism. This report discusses the fundamental concepts in QDV, their relationship to different stages in the visualization and analysis pipelines, and presents QDV's application to problems in diverse areas, ranging from forensic cybersecurity to high energy physics.

  6. Target motion tracking with a scanned particle beam

    SciTech Connect (OSTI)

    Bert, Christoph; Saito, Nami; Schmidt, Alexander; Chaudhri, Naved; Schardt, Dieter; Rietzel, Eike

    2007-12-15

    Treatment of moving targets with scanned particle beams results in local over- and under-dosage due to interplay of beam and target motion. To mitigate the impact of respiratory motion, a motion tracking system has been developed and integrated in the therapy control system at Gesellschaft fuer Schwerionenforschung. The system adapts pencil beam positions as well as the beam energy according to target motion to irradiate the planned position. Motion compensation performance of the tracking system was assessed by measurements with radiographic films and a 3D array of 24 ionization chambers. Measurements were performed for stationary detectors and moving detectors using the tracking system. Film measurements showed comparable homogeneity inside the target area. Relative differences of 3D dose distributions within the target volume were 1{+-}2% with a maximum of 4%. Dose gradients and dose to surrounding areas were in good agreement. The motion tracking system successfully preserved dose distributions delivered to moving targets and maintained target conformity.

  7. SAMPLES Visualization Tools V1.0

    Energy Science and Technology Software Center (OSTI)

    2000-01-17

    The SAMPLE Visualization Tools CD consists of a 2D Process Visualizer, 3D Visualizer, and integration code for use with AutoCAD uner Windows NT. The tools are intended to be an add-on package to the SAMPLES (Sandia Agile MEMS Prototyping, Layout Tools, Education and Services). Program CD, a previously published Sandia software package. The 2D Process Visualizer creates 2D cross-section slice views of a MEMS (micro-electromechanical)design. Views are created for each step in the MEMS fabricationmore » process. The 2D viewer has capabilities to pan, zoom, step forward and backward to allow the user to inspect the design. The 3D Visualizer creates an extruded-model view of a MEMS design. The 3D viewer has capabilities to pan, zoom, and fly around the model to allow the user to inspect the design.« less

  8. Computer systems and methods for visualizing data

    DOE Patents [OSTI]

    Stolte, Chris; Hanrahan, Patrick

    2010-07-13

    A method for forming a visual plot using a hierarchical structure of a dataset. The dataset comprises a measure and a dimension. The dimension consists of a plurality of levels. The plurality of levels form a dimension hierarchy. The visual plot is constructed based on a specification. A first level from the plurality of levels is represented by a first component of the visual plot. A second level from the plurality of levels is represented by a second component of the visual plot. The dataset is queried to retrieve data in accordance with the specification. The data includes all or a portion of the dimension and all or a portion of the measure. The visual plot is populated with the retrieved data in accordance with the specification.

  9. Solid state engine with alternating motion

    DOE Patents [OSTI]

    Golestaneh, A.A.

    1980-01-21

    Heat energy is converted to mechanical motion utilizing apparatus including a cylinder, a piston having openings therein reciprocable in the cylinder, inlet and outlet ports for warm water at one end of the cylinder, inlet and outlet ports for cool water at the other end of the cylinder, gates movable with the piston and slidably engaging the cylinder wall to alternately open and close the warm and cool water ports, a spring bearing against the warm water side of the piston and a double helix of a thermal shape memory material attached to the cool end of the cylinder and to the piston. The piston is caused to reciprocate by alternately admitting cool water and warm water to the cylinder.

  10. Solid state engine with alternating motion

    DOE Patents [OSTI]

    Golestaneh, Ahmad A. (Bolingbrook, IL)

    1982-01-01

    Heat energy is converted to mechanical motion utilizing apparatus including a cylinder, a piston having openings therein reciprocable in the cylinder, inlet and outlet ports for warm water at one end of the cylinder, inlet and outlet ports for cool water at the other end of the cylinder, gates movable with the piston and slidably engaging the cylinder wall to alternately open and close the warm and cool water ports, a spring bearing against the warm water side of the piston and a double helix of a thermal shape memory material attached to the cool end of the cylinder and to the piston. The piston is caused to reciprocate by alternately admitting cool water and warm water to the cylinder.

  11. Department of Energy Files Motion to Withdraw Yucca Mountain License

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

    Application | Department of Energy Files Motion to Withdraw Yucca Mountain License Application Department of Energy Files Motion to Withdraw Yucca Mountain License Application March 3, 2010 - 12:00am Addthis WASHINGTON, D.C. - The U.S. Department of Energy today filed a motion with the Nuclear Regulatory Commission to withdraw the license application for a high-level nuclear waste repository at Yucca Mountain with prejudice. "President Obama is fully committed to ensuring that the

  12. Joint Motion to Intervene of Northern States Power Company (Minnesota...

    Energy Savers [EERE]

    States Power Company (Minnesota) et al. on the Proposed Open Access Requirements Joint Motion to Intervene of Northern States Power Company (Minnesota) et al. on the Proposed ...

  13. ARM - Evaluation Product - MPL Corrected for Ship Motion (MPLPOLFSSHIP...

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

    is provided as an evaluation product for the MAGIC and ACAPEX campaigns. The signal return values and the rangebinwidth are corrected to account for the motion (pitch,...

  14. Motion of Robert G. Burnley, Director the Commonwealth of Virginia...

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

    of Robert G. Burnley, Director the Commonwealth of Virginia Department of Environmental ... Motion of Robert G. Burnley, Director the Commonwealth of Virginia Department of ...

  15. Motion for Leave to File Consolidated Answer and Consolidated...

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

    G. Burnley, Director of the Commenwealth of Virginia Department of Environmental Quality Motion for Leave to File Consolidated Answer and Consolidated Answer of Robert G. ...

  16. Wall and laser spot motion in cylindrical hohlraums

    SciTech Connect (OSTI)

    Huser, G.; Courtois, C.; Monteil, M.-C.

    2009-03-15

    Wall and laser spot motion measurements in empty, propane-filled and plastic (CH)-lined gold coated cylindrical hohlraums were performed on the Omega laser facility [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)]. Wall motion was measured using axial two-dimensional (2D) x-ray imaging and laser spot motion was perpendicularly observed through a thinned wall using streaked hard x-ray imaging. Experimental results and 2D hydrodynamic simulations show that while empty targets exhibit on-axis plasma collision, CH-lined and propane-filled targets inhibit wall expansion, corroborated with perpendicular streaked imaging showing a slower motion of laser spots.

  17. Green Growth in Motion: Sharing Korea's Experience | Open Energy...

    Open Energy Info (EERE)

    lt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Language: English Green Growth in Motion: Sharing Korea's Experience Screenshot References:...

  18. Seismic Ground Motion Response Using SHAKE, EERA and NERA for...

    Office of Environmental Management (EM)

    Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Jay Amin - Structural Mechanics, Principal Engineer Shawn Carey, PhD, PE - Structural Mechanics, ...

  19. Simulation of Explosion Ground Motions Using a Hydrodynamic-to...

    Office of Scientific and Technical Information (OSTI)

    Simulation of Explosion Ground Motions Using a Hydrodynamic-to-Elastic Coupling Approach in Three-Dimensions Citation Details In-Document Search Title: Simulation of Explosion ...

  20. NMR Investigations of Network Formation and Motional Dynamics...

    Office of Scientific and Technical Information (OSTI)

    NMR Investigations of Network Formation and Motional Dynamics in Well-Defined Model Poly(dimethylsiloxane) Elastomers Citation Details In-Document Search Title: NMR Investigations ...

  1. Design and Control of a Ship Motion Simulation Platform from...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Design and Control of a Ship Motion Simulation Platform from an Energy Efficiency Perspective Citation Details In-Document Search Title: Design and Control of a ...

  2. Engineering characterization of ground motion. Task II. Observational data on spatial variations of earthquake ground motion. Volume 3

    SciTech Connect (OSTI)

    Chang, C.Y.; Power, M.S.; Idriss, I.M.; Somerville, P.G.; Silva, W.; Chen, P.C.

    1986-02-01

    This report presents the results of part of a two-task study on the engineering characterization of earthquake ground motion for nuclear power plant design. The overall objective of this research program sponsored by the US Nuclear Regulatory Commission (USNRC) is to develop recommendations for methods for selecting design response spectra or acceleration time histories to be used to characterize motion at the foundation level of nuclear power plants. Volume 3 presents observational data on spatial variations of earthquake ground motion.

  3. Multimedia Analysis plus Visual Analytics = Multimedia Analytics

    SciTech Connect (OSTI)

    Chinchor, Nancy; Thomas, James J.; Wong, Pak C.; Christel, Michael; Ribarsky, Martin W.

    2010-10-01

    Multimedia analysis has focused on images, video, and to some extent audio and has made progress in single channels excluding text. Visual analytics has focused on the user interaction with data during the analytic process plus the fundamental mathematics and has continued to treat text as did its precursor, information visualization. The general problem we address in this tutorial is the combining of multimedia analysis and visual analytics to deal with multimedia information gathered from different sources, with different goals or objectives, and containing all media types and combinations in common usage.

  4. Visual inspection reliability for precision manufactured parts

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    See, Judi E.

    2015-09-04

    Sandia National Laboratories conducted an experiment for the National Nuclear Security Administration to determine the reliability of visual inspection of precision manufactured parts used in nuclear weapons. In addition visual inspection has been extensively researched since the early 20th century; however, the reliability of visual inspection for nuclear weapons parts has not been addressed. In addition, the efficacy of using inspector confidence ratings to guide multiple inspections in an effort to improve overall performance accuracy is unknown. Further, the workload associated with inspection has not been documented, and newer measures of stress have not been applied.

  5. Method and apparatus for planning motions of robot manipulators

    DOE Patents [OSTI]

    Chen, Pang C.; Hwang, Yong K.

    1996-01-01

    Method and apparatus for automatically planning motions of robot manipulators. The invention rapidly finds a collision-free path in a cluttered robot environment, if one exists, from any starting configuration of the robot manipulator to any ending configuration. The time to solution of a motion planning problem is not uniform, but proportional to the complexity of the problem.

  6. Molecular structure and motion in zero field magnetic resonance

    SciTech Connect (OSTI)

    Jarvie, T.P.

    1989-10-01

    Zero field magnetic resonance is well suited for the determination of molecular structure and the study of motion in disordered materials. Experiments performed in zero applied magnetic field avoid the anisotropic broadening in high field nuclear magnetic resonance (NMR) experiments. As a result, molecular structure and subtle effects of motion are more readily observed.

  7. Visualization of Fuel Cell Water Transport and Performance Characteriz...

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

    Visualization of Fuel Cell Water Transport and Performance Characterization under Freezing ... More Documents & Publications Visualization of Fuel Cell Water Transport and ...

  8. Visualization and Analysis of 3D Gene Expression Data (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Visualization and Analysis of 3D Gene Expression Data Citation Details In-Document Search Title: Visualization and Analysis of 3D Gene Expression Data Recent...

  9. Scalable Run Time Data Collection Analysis and Visualization...

    Office of Scientific and Technical Information (OSTI)

    Data Collection Analysis and Visualization (Presentation). Citation Details In-Document Search Title: Scalable Run Time Data Collection Analysis and Visualization (Presentation). ...

  10. GAIA: A WINDOW TO LARGE-SCALE MOTIONS

    SciTech Connect (OSTI)

    Nusser, Adi; Branchini, Enzo; Davis, Marc E-mail: branchin@fis.uniroma3.it

    2012-08-10

    Using redshifts as a proxy for galaxy distances, estimates of the two-dimensional (2D) transverse peculiar velocities of distant galaxies could be obtained from future measurements of proper motions. We provide the mathematical framework for analyzing 2D transverse motions and show that they offer several advantages over traditional probes of large-scale motions. They are completely independent of any intrinsic relations between galaxy properties; hence, they are essentially free of selection biases. They are free from homogeneous and inhomogeneous Malmquist biases that typically plague distance indicator catalogs. They provide additional information to traditional probes that yield line-of-sight peculiar velocities only. Further, because of their 2D nature, fundamental questions regarding vorticity of large-scale flows can be addressed. Gaia, for example, is expected to provide proper motions of at least bright galaxies with high central surface brightness, making proper motions a likely contender for traditional probes based on current and future distance indicator measurements.

  11. Thematic World Wide Web Visualization System

    Energy Science and Technology Software Center (OSTI)

    1996-10-10

    WebTheme is a system designed to facilitate world wide web information access and retrieval through visualization. It consists of two principal pieces, a WebTheme Server which allows users to enter in a query and automatocally harvest and process information of interest, and a WebTheme browser, which allows users to work with both Galaxies and Themescape visualizations of their data within a JAVA capable world wide web browser. WebTheme is an Internet solution, meaning that accessmore » to the server and the resulting visualizations can all be performed through the use of a WWW browser. This allows users to access and interact with SPIRE (Spatial Paradigm for Information Retrieval and Exploration) based visualizations through a web browser regardless of what computer platforms they are running on. WebTheme is specifically designed to create databases by harvesting and processing WWW home pages available on the Internet.« less

  12. Visualizing Energy Resources Dynamically on Earth (VERDE)

    Energy Science and Technology Software Center (OSTI)

    2009-06-01

    VERDE is a software service that ingests data on real-time eneryg grid status and analyzes the data with models and algorithms presenting the output in a form that can be visualized by client spatio-temporal browsers

  13. Ontology-enriched Visualization of Human Anatomy

    SciTech Connect (OSTI)

    Pouchard, LC

    2005-12-20

    The project focuses on the problem of presenting a human anatomical 3D model associated with other types of human systemic information ranging from physiological to anatomical information while navigating the 3D model. We propose a solution that integrates a visual 3D interface and navigation features with the display of structured information contained in an ontology of anatomy where the structures of the human body are formally and semantically linked. The displayed and annotated anatomy serves as a visual entry point into a patient's anatomy, medical indicators and other information. The ontology of medical information provides labeling to the highlighted anatomical parts in the 3D display. Because of the logical organization and links between anatomical objects found in the ontology and associated 3D model, the analysis of a structure by a physician is greatly enhanced. Navigation within the 3D visualization and between this visualization and objects representing anatomical concepts within the model is also featured.

  14. BPA's Visual Guidelines Quick Guide - 2015

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

    35 The Visual Guidelines for BPA's Brand document can be found at www.bpa.govgotoBranding | Updated 2015 RGB 139 91 41 50 58 100 45 RGB 90 72 28 HEX 955300 HEX 5A481C 382 C...

  15. The allwise motion survey and the quest for cold subdwarfs

    SciTech Connect (OSTI)

    Kirkpatrick, J. Davy; Fajardo-Acosta, Sergio; Gelino, Christopher R.; Fowler, John W.; Cutri, Roc M.; Schneider, Adam; Cushing, Michael C.; Mace, Gregory N.; Wright, Edward L.; Logsdon, Sarah E.; McLean, Ian S.; Skrutskie, Michael F.; Eisenhardt, Peter R.; Stern, Daniel; Balokovi?, Mislav; Burgasser, Adam J.; Faherty, Jacqueline K.; Lansbury, George B.; Rich, J. A.; Skrzypek, Nathalie; and others

    2014-03-10

    The AllWISE processing pipeline has measured motions for all objects detected on Wide-field Infrared Survey Explorer (WISE) images taken between 2010 January and 2011 February. In this paper, we discuss new capabilities made to the software pipeline in order to make motion measurements possible, and we characterize the resulting data products for use by future researchers. Using a stringent set of selection criteria, we find 22,445 objects that have significant AllWISE motions, of which 3525 have motions that can be independently confirmed from earlier Two Micron All Sky Survey (2MASS) images, yet lack any published motions in SIMBAD. Another 58 sources lack 2MASS counterparts and are presented as motion candidates only. Limited spectroscopic follow-up of this list has already revealed eight new L subdwarfs. These may provide the first hints of a 'subdwarf gap' at mid-L types that would indicate the break between the stellar and substellar populations at low metallicities (i.e., old ages). Another object in the motion listWISEA J154045.67510139.3is a bright (J ? 9 mag) object of type M6; both the spectrophotometric distance and a crude preliminary parallax place it ?6 pc from the Sun. We also compare our list of motion objects to the recently published list of 762 WISE motion objects from Luhman. While these first large motion studies with WISE data have been very successful in revealing previously overlooked nearby dwarfs, both studies missed objects that the other found, demonstrating that many other nearby objects likely await discovery in the AllWISE data products.

  16. Visual Design Group | The Ames Laboratory

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

    Visual Design Group alternative text alternative text alternative text alternative text alternative text alternative text alternative text alternative text The Visual Design Group is a full-service graphics and video/animation studio serving the needs of Ames Laboratory and beyond. We offer a variety of services. Our graphics shop rates are $94/hour. There is no fee currently for our video and animation work. For Graphics Services work, please submit a request form here. For Video/Animation

  17. Finite Element Results Visualization for Unstructured Grids

    Energy Science and Technology Software Center (OSTI)

    1996-07-15

    GRIZ is a general-purpose post-processing application supporting interactive visualization of finite element analysis results on unstructured grids. In addition to basic pseudocolor renderings of state variables over the mesh surface, GRIZ provides modern visualization techniques such as isocontours and isosurfaces, cutting planes, vector field display, and particle traces. GRIZ accepts both command-line and mouse-driven input, and is portable to virtually any UNIX platform which provides Motif and OpenGl libraries.

  18. Building Adoption of Visual Analytics Software

    SciTech Connect (OSTI)

    Chinchor, Nancy; Cook, Kristin A.; Scholtz, Jean

    2012-01-05

    Adoption of technology is always difficult. Issues such as having the infrastructure necessary to support the technology, training for users, integrating the technology into current processes and tools, and having the time, managerial support, and necessary funds need to be addressed. In addition to these issues, the adoption of visual analytics tools presents specific challenges that need to be addressed. This paper discusses technology adoption challenges and approaches for visual analytics technologies.

  19. Motion characteristics of long ac arcs in atmospheric air

    SciTech Connect (OSTI)

    Gu Shanqiang; He Jinliang; Zeng Rong; Zhang Bo; Xu Guozheng; Chen Weijiang

    2007-01-29

    Experiments on the motion of long alternating current arcs in atmospheric air show that the anode and cathode arc roots have different motion characteristics because of different formation mechanisms. During a half cycle of the arc current, the anode arc root moves towards the direction of magnetic force and occasionally has a jumping motion, while the cathode arc root moves sufficiently slow to consider it stationary and hardly has any jump. The arc column has a complex shape and moves under the drive of the magnetic force and is also quickened by the lower arc root.

  20. Proton spin tracking with symplectic integration of orbit motion

    SciTech Connect (OSTI)

    Luo, Y.; Dutheil, Y.; Huang, H.; Meot, F.; Ranjbar, V.

    2015-05-03

    Symplectic integration had been adopted for orbital motion tracking in code SimTrack. SimTrack has been extensively used for dynamic aperture calculation with beam-beam interaction for the Relativistic Heavy Ion Collider (RHIC). Recently proton spin tracking has been implemented on top of symplectic orbital motion in this code. In this article, we will explain the implementation of spin motion based on Thomas-BMT equation, and the benchmarking with other spin tracking codes currently used for RHIC. Examples to calculate spin closed orbit and spin tunes are presented too.

  1. Monitoring internal organ motion with continuous wave radar in CT

    SciTech Connect (OSTI)

    Pfanner, Florian; Maier, Joscha; Allmendinger, Thomas; Flohr, Thomas; Kachelrieß, Marc

    2013-09-15

    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 (ρ= 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.

  2. Visualization and Analysis in Support of Fusion Science

    SciTech Connect (OSTI)

    Sanderson, Allen R.

    2012-10-01

    This report summarizes the results of the award for “Visualization and Analysis in Support of Fusion Science.” With this award our main efforts have been to develop and deploy visualization and analysis tools in three areas 1) magnetic field line analysis 2) query based visualization and 3) comparative visualization.

  3. Motion to Intervene Out of Time and Comments of FirstEnergy Service...

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

    Motion to Intervene Out of Time and Comments of FirstEnergy Service Company PP-230-3 Motion to Intervene Out of Time and Comments of FirstEnergy Service Company PDF icon Motion to ...

  4. Motion to Intervene and Comments of Public Utility District No...

    Office of Environmental Management (EM)

    Comments of Public Utility District No. 1 (Pend Oreille County, Washington) on PP 99-1 Notice of Intent to Amend Presidential Permit Motion to Intervene and Comments of Public ...

  5. DOE Defends Its Motion to Withdraw Yucca Mountain Application

    Broader source: Energy.gov [DOE]

    Today, the United States Department of Energy filed with the NRC's Atomic Safety and Licensing Board a reply brief making clear that its motion to withdraw the pending application to license the...

  6. Cataclysmic variables in the SUPERBLINK proper motion survey

    SciTech Connect (OSTI)

    Skinner, Julie N.; Thorstensen, John R.; Lpine, Sbastien

    2014-12-01

    We have discovered a new high proper motion cataclysmic variable (CV) in the SUPERBLINK proper motion survey, which is sensitive to stars with proper motions greater than 40 mas yr{sup ?1}. This CV was selected for follow-up observations as part of a larger search for CVs selected based on proper motions and their near-UV?V and V?K{sub s} colors. We present spectroscopic observations from the 2.4 m Hiltner Telescope at MDM Observatory. The new CV's orbital period is near 96 minutes, its spectrum shows the double-peaked Balmer emission lines characteristic of quiescent dwarf novae, and its V magnitude is near 18.2. Additionally, we present a full list of known CVs in the SUPERBLINK catalog.

  7. Department of Energy Files Motion to Withdraw Yucca Mountain...

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

    March 3, 2010 - 12:00am Addthis WASHINGTON, D.C. - The U.S. Department of Energy today filed a motion with the Nuclear Regulatory Commission to withdraw the license application for ...

  8. ARM - Evaluation Product - Vertical Air Motion during Large-Scale...

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

    ProductsVertical Air Motion during Large-Scale Stratiform Rain ARM Data Discovery Browse ... Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Vertical Air ...

  9. NMR Investigations of Network Formation and Motional Dynamics in

    Office of Scientific and Technical Information (OSTI)

    Well-Defined Model Poly(dimethylsiloxane) Elastomers (Journal Article) | SciTech Connect NMR Investigations of Network Formation and Motional Dynamics in Well-Defined Model Poly(dimethylsiloxane) Elastomers Citation Details In-Document Search Title: NMR Investigations of Network Formation and Motional Dynamics in Well-Defined Model Poly(dimethylsiloxane) Elastomers Authors: Lewicki, J P ; Harley, S J ; Bell, C ; Finnie, J A ; Ashmore, M ; Maxwell, R S Publication Date: 2013-05-30 OSTI

  10. The interplay between regular and chaotic motion in nuclei

    SciTech Connect (OSTI)

    Rotter, I.

    1987-04-01

    The regular motion of nucleons in the low-lying nuclear states and the chaotic motion in the compound nuclei are shown to arise from the interplay of conservative and dissipative forces in the open quantum mechanical nuclear system. The regularity at low level density is caused by self-organization in a conservative field of force. At high level density, chaoticity appears since information on the environment is transferred into the system by means of dissipative forces.

  11. Continuous motion scan ptychography: characterization for increased speed

    Office of Scientific and Technical Information (OSTI)

    in coherent x-ray imaging (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Continuous motion scan ptychography: characterization for increased speed in coherent x-ray imaging Citation Details In-Document Search Title: Continuous motion scan ptychography: characterization for increased speed in coherent x-ray imaging Authors: Deng, Junjing ; Nashed, Youssef S. G. ; Chen, Si ; Phillips, Nicholas W. ; Peterka, Tom ; Ross, Rob ; Vogt, Stefan ; Jacobsen, Chris ;

  12. Continuous motion scan ptychography: characterization for increased speed

    Office of Scientific and Technical Information (OSTI)

    in coherent x-ray imaging (Journal Article) | DOE PAGES Continuous motion scan ptychography: characterization for increased speed in coherent x-ray imaging « Prev Next » Title: Continuous motion scan ptychography: characterization for increased speed in coherent x-ray imaging Authors: Deng, Junjing ; Nashed, Youssef S. G. ; Chen, Si ; Phillips, Nicholas W. ; Peterka, Tom ; Ross, Rob ; Vogt, Stefan ; Jacobsen, Chris ; Vine, David J. Publication Date: 2015-02-23 OSTI Identifier: 1222333

  13. Uniaxial stress-driven coupled grain boundary motion in hexagonal

    Office of Scientific and Technical Information (OSTI)

    close-packed metals: A molecular dynamics study (Journal Article) | SciTech Connect Uniaxial stress-driven coupled grain boundary motion in hexagonal close-packed metals: A molecular dynamics study Citation Details In-Document Search This content will become publicly available on January 1, 2017 Title: Uniaxial stress-driven coupled grain boundary motion in hexagonal close-packed metals: A molecular dynamics study Authors: Zong, Hongxiang ; Ding, Xiangdong ; Lookman, Turab ; Li, Ju ; Sun,

  14. Variable Charge Motion for 2007-2010 Heavy Duty Diesel Engines...

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

    Charge Motion for 2007-2010 Heavy Duty Diesel Engines Variable Charge Motion for 2007-2010 Heavy Duty Diesel Engines 2003 DEER Conference Presentation: AVL Powertrain Engineering ...

  15. Public Communication of Technical Issues in Today's Changing Visual Language - 12436

    SciTech Connect (OSTI)

    Hermann, Laura [Potomac Communications Group (United States)

    2012-07-01

    Communication regarding the management of radioactive materials is a well-established challenge. Residents and consumers have suspected for years that companies and governments place short-term economic concerns ahead of health and safety. This skepticism is compounded with increased attention to safety issues at nuclear power plants everywhere after Fukushima. Nonetheless, today's environment presents unexpected opportunities to transform public fear into teachable moments that bring knowledge and facts to discussions on nuclear energy. In the weeks following Japan's crisis, the lack of reliable information on radiation levels saw citizens taking to the streets with dosimeters and Geiger counters in crowd-sourced radiation monitoring efforts. Efforts, based mainly online, represent a growing set of examples of how internet and cell-phone technology are being put to use in emergency situations. The maps, graphs and tables created to meet public interest also exemplify some of the psychological priorities of audiences and present learning tools that can improve future education efforts in non-emergency situations. Industry outreach efforts often consist of technical details and quantitative data that are difficult for lay audiences to interpret. The intense attention to nuclear energy issues since last March has produced a wide array of visual samples. Citizen monitors, news organizations, government agencies and others have displayed quantitative information in innovative ways. Their efforts offer new perspective on what charts, maps and info graphics do - or need to do - to illustrate requirements, record assessments and promote understanding of nuclear-waste issues. Surveying the best examples, nuclear communicators can improve their offerings of easy-to-use, evidence-based visuals to inform stakeholders. Familiar to most communications professionals in the nuclear industry, risk communication is a science-based approach with over three decades of research evidence informing the discipline. Risk communication principles address the fact that often perception is reality. Scientific evidence for decision making must be approached differently in situations where stakeholders have high levels of concern and low levels of trust. Visual communications must take this into account to be successful. (author)

  16. A Visualization Tool for Meteorological Data

    Energy Science and Technology Software Center (OSTI)

    1999-09-28

    Graphical user interfaces (GUIs) have been buit to visualize surface and upper-meteorology data for any global location and time of interest. The user selects a domain (geographic location and bounding range) and time of interest using the Gui, and a file containing coded observations is accessed and decoded. two styles of the GUI have been built, depending on whether surface or upper air visualization is desired. The former indicates weather conditions near the earth''s surface,more » while the latter illustrates a vertical profile of atmospheric conditions.« less

  17. Framework for an Information Visualization System

    Energy Science and Technology Software Center (OSTI)

    2006-08-11

    The Program is a suite of Windows-based software applications and services for ingesting, storing, and analyzing large quantities of disparate inforamtion. The software supports the ingestion and storage of any information that can be represented in eXtensible Markup Language (XML) format. Stored information can be subsequently retrieved via search operations, then "visualized" in multiple ways using a client application that supports a variety of analytical functions. Visualization capabilities include tools for depicting a variety ofmore » relationships that may be present in the information, including geospatial, temporal, topical, categorical, and network relationships.« less

  18. Navigating nuclear science: Enhancing analysis through visualization

    SciTech Connect (OSTI)

    Irwin, N.H.; Berkel, J. van; Johnson, D.K.; Wylie, B.N.

    1997-09-01

    Data visualization is an emerging technology with high potential for addressing the information overload problem. This project extends the data visualization work of the Navigating Science project by coupling it with more traditional information retrieval methods. A citation-derived landscape was augmented with documents using a text-based similarity measure to show viability of extension into datasets where citation lists do not exist. Landscapes, showing hills where clusters of similar documents occur, can be navigated, manipulated and queried in this environment. The capabilities of this tool provide users with an intuitive explore-by-navigation method not currently available in today`s retrieval systems.

  19. Visual Matrix Clustering of Social Networks

    SciTech Connect (OSTI)

    Wong, Pak C.; Mackey, Patrick S.; Foote, Harlan P.; May, Richard A.

    2013-07-01

    The prevailing choices to graphically represent a social network in todays literature are a node-link graph layout and an adjacency matrix. Both visualization techniques have unique strengths and weaknesses when applied to different domain applications. In this article, we focus our discussion on adjacency matrix and how to turn the matrix-based visualization technique from merely showing pairwise associations among network actors (or graph nodes) to depicting clusters of a social network. We also use node-link layouts to supplement the discussion.

  20. SISMA (Site of Italian Strong Motion Accelerograms): a Web-Database of Ground Motion Recordings for Engineering Applications

    SciTech Connect (OSTI)

    Scasserra, Giuseppe; Lanzo, Giuseppe; D'Elia, Beniamino; Stewart, Jonathan P.

    2008-07-08

    The paper describes a new website called SISMA, i.e. Site of Italian Strong Motion Accelerograms, which is an Internet portal intended to provide natural records for use in engineering applications for dynamic analyses of structural and geotechnical systems. SISMA contains 247 three-component corrected motions recorded at 101 stations from 89 earthquakes that occurred in Italy in the period 1972-2002. The database of strong motion accelerograms was developed in the framework of a joint project between Sapienza University of Rome and University of California at Los Angeles (USA) and is described elsewhere. Acceleration histories and pseudo-acceleration response spectra (5% damping) are available for download from the website. Recordings can be located using simple search parameters related to seismic source and the recording station (e.g., magnitude, V{sub s30}, etc) as well as ground motion characteristics (e.g. peak ground acceleration, peak ground velocity, peak ground displacement, Arias intensity, etc.)

  1. Respiratory motion effects on whole breast helical tomotherapy

    SciTech Connect (OSTI)

    Moeckly, Steven R.; Lamba, Michael; Elson, Howard R.

    2008-04-15

    The effects of intrafraction respiratory motion on nonhelical intensity-modulated radiotherapy have been well addressed in the literature, both theoretically and experimentally. However, the consequences of respiratory motion on helical tomotherapy, for patient-specific treatment plans, are less well known. Parameters specific to this treatment modality such as pitch, gantry speed, and degree of modulation may play prominent roles in radiation delivery with respect to intrafraction respiratory motion. This phantom-based study specifically addressed the effects of intrafraction respiratory motion on whole breast helical tomotherapy. A device capable of driving an acrylic phantom with reproducible, one-dimensional, anterior-posterior motion resembling a sinusoid of 4.6 mm crest-trough amplitude was developed. A plan to irradiate the corner of an acrylic phantom using parameters typical of a whole breast helical tomotherapy technique was developed using the TomoTherapy Hi-Art-II System registered . The treatment was delivered to the phantom, with Kodak EDR2 film in the axial plane, for each of the following conditions: (i) phantom at 270 deg. initial sinusoidal phase and 12 cycles/min motion, (ii) phantom at 270 deg. initial sinusoidal phase and 18 cycles/min motion, and (iii)-(v) phantom at 18 cycles/min motion with 0 deg., 90 deg., and 180 deg. initial sinusoidal phases. A measure of technique reproducibility was also performed for several irradiations with the phantom static at 270 deg. initial sinusoidal phase. Films were processed using a Kodak MIN-R mammography film processor, scanned with a Vidar NXR-16 Dosimetry Pro scanner and analyzed with RIT113 v.4.2 software. Films were compared to a reference film irradiated under the conditions of no motion and 270 deg. sinusoidal phase. For all comparisons, 5% dose difference threshold, 3% dose difference and 2 mm distance-to-agreement gamma analysis, and isodose plots were generated. The results of this study show a small area of greater than 5% decrease in dose at the phantom's anterior surface and a 1.5-3 mm posterior-medial shift of isodose lines in the penumbral and apex regions of the PTV. Frequency and phase effects are apparent within the PTV where dose varies with high spatial frequency. As the reference film was produced by delivering the treatment plan to the phantom static and in the position corresponding to maximum expiration, results are representative of extreme deviations between planned and delivered dose with respect to sinusoidal motion of clinically relevant magnitudes and frequencies.

  2. SU-C-17A-05: Quantification of Intra-Fraction Motion of Breast Tumors Using Cine-MRI

    SciTech Connect (OSTI)

    Heijst, T van; Philippens, M; Bongard, D van den; Asselen, B van; Lagendijk, J; Kleijnen, J; Hartogh, M den

    2014-06-01

    Purpose: Magnetic resonance imaging (MRI) enables direct characterization of intra-fraction motion ofbreast tumors, due to high softtissue contrast and geometric accuracy. The purpose is to analyzethis motion in early-stage breast-cancer patients using pre-operative supine cine-MRI. Methods: MRI was performed in 12 female early-stage breast-cancer patients on a 1.5-T Ingenia (Philips)wide-bore scanner in supine radiotherapy (RT) position, prior to breast-conserving surgery. Twotwodimensional (2D) T2-weighted balanced fast-field echo (cine-MRI) sequences were added tothe RT protocol, oriented through the tumor. They were alternately acquired in the transverse andsagittal planes, every 0.3 s during 1 min. A radiation oncologist delineated gross target volumes(GTVs) on 3D contrast-enhanced MRI. Clinical target volumes (CTV = GTV + 15 mm isotropic)were generated and transferred onto the fifth time-slice of the time-series, to which subsequents lices were registered using a non-rigid Bspline algorithm; delineations were transformed accordingly. To evaluate intra-fraction CTV motion, deformation fields between the transformed delineations were derived to acquire the distance ensuring 95% surface coverage during scanning(P95%), for all in-plane directions: anteriorposterior (AP), left-right (LR), and caudal-cranial(CC). Information on LR was derived from transverse scans, CC from sagittal scans, AP fromboth sets. Results: Time-series with registration errors - induced by motion artifacts - were excluded by visual inspection. For our analysis, 11 transverse, and 8 sagittal time-series were taken into account. Themedian P95% calculated in AP (19 series), CC (8), and LR (11) was 1.8 mm (range: 0.94.8), 1.7mm (0.83.6), and 1.0 mm (0.63.5), respectively. Conclusion: Intra-fraction motion analysis of breast tumors was achieved using cine-MRI. These first results show that in supine RT position, motion amplitudes are limited. This information can be used for adaptive RT planning, and to develop preoperative partial-breast RT strategies, such asablative RT for early-stage breast-cancer patients.

  3. Adaptation of the modified BoucWen model to compensate for hysteresis in respiratory motion for the list-mode binning of cardiac SPECT and PET acquisitions: Testing using MRI

    SciTech Connect (OSTI)

    Dasari, Paul K. R.; Shazeeb, Mohammed Salman; Knik, Arda; Lindsay, Clifford; Mukherjee, Joyeeta M.; Johnson, Karen L.; King, Michael A.

    2014-11-01

    Purpose: Binning list-mode acquisitions as a function of a surrogate signal related to respiration has been employed to reduce the impact of respiratory motion on image quality in cardiac emission tomography (SPECT and PET). Inherent in amplitude binning is the assumption that there is a monotonic relationship between the amplitude of the surrogate signal and respiratory motion of the heart. This assumption is not valid in the presence of hysteresis when heart motion exhibits a different relationship with the surrogate during inspiration and expiration. The purpose of this study was to investigate the novel approach of using the BoucWen (BW) model to provide a signal accounting for hysteresis when binning list-mode data with the goal of thereby improving motion correction. The study is based on the authors previous observations that hysteresis between chest and abdomen markers was indicative of hysteresis between abdomen markers and the internal motion of the heart. Methods: In 19 healthy volunteers, they determined the internal motion of the heart and diaphragm in the superiorinferior direction during free breathing using MRI navigators. A visual tracking system (VTS) synchronized with MRI acquisition tracked the anteriorposterior motions of external markers placed on the chest and abdomen. These data were employed to develop and test the BoucWen model by inputting the VTS derived chest and abdomen motions into it and using the resulting output signals as surrogates for cardiac motion. The data of the volunteers were divided into training and testing sets. The training set was used to obtain initial values for the model parameters for all of the volunteers in the set, and for set members based on whether they were or were not classified as exhibiting hysteresis using a metric derived from the markers. These initial parameters were then employed with the testing set to estimate output signals. Pearsons linear correlation coefficient between the abdomen, chest, average of chest and abdomen markers, and BoucWen derived signals versus the true internal motion of the heart from MRI was used to judge the signals match to the heart motion. Results: The results show that the BoucWen model generated signals demonstrated strong correlation with the heart motion. This correlation was slightly larger on average than that of the external surrogate signals derived from the abdomen marker, and average of the abdomen and chest markers, but was not statistically significantly different from them. Conclusions: The results suggest that the proposed model has the potential to be a unified framework for modeling hysteresis in respiratory motion in cardiac perfusion studies and beyond.

  4. PREDICTING MERGER-INDUCED GAS MOTIONS IN ?CDM GALAXY CLUSTERS

    SciTech Connect (OSTI)

    Nagai, Daisuke; Lau, Erwin T.; Avestruz, Camille; Rudd, Douglas H.; Nelson, Kaylea

    2013-11-10

    In the hierarchical structure formation model, clusters of galaxies form through a sequence of mergers and continuous mass accretion, which generate significant random gas motions especially in their outskirts where material is actively accreting. Non-thermal pressure provided by the internal gas motions affects the thermodynamic structure of the X-ray emitting intracluster plasma and introduces biases in the physical interpretation of X-ray and Sunyaev-Zeldovich effect observations. However, we know very little about the nature of gas motions in galaxy clusters. The ASTRO-H X-ray mission, scheduled to launch in 2015, will have a calorimeter capable of measuring gas motions in galaxy clusters at the level of ?< 100 km s{sup 1}. In this work, we predict the level of merger-induced gas motions expected in the ?CDM model using hydrodynamical simulations of galaxy cluster formation. We show that the gas velocity dispersion is larger in more massive clusters, but exhibits a large scatter. We show that systems with large gas motions are morphologically disturbed, while early forming, relaxed groups show a smaller level of gas motions. By analyzing mock ASTRO-H observations of simulated clusters, we show that such observations can accurately measure the gas velocity dispersion out to the outskirts of nearby relaxed galaxy clusters. ASTRO-H analysis of merging clusters, on the other hand, requires multi-component spectral fitting and enables unique studies of substructures in galaxy clusters by measuring both the peculiar velocities and the velocity dispersion of gas within individual sub-clusters.

  5. SciDAC Institute for Ultra-Scale Visualization: Activity Recognition for Ultra-Scale Visualization

    SciTech Connect (OSTI)

    Silver, Deborah

    2014-04-30

    Understanding the science behind ultra-scale simulations requires extracting meaning from data sets of hundreds of terabytes or more. Developing scalable parallel visualization algorithms is a key step enabling scientists to interact and visualize their data at this scale. However, at extreme scales, the datasets are so huge, there is not even enough time to view the data, let alone explore it with basic visualization methods. Automated tools are necessary for knowledge discovery -- to help sift through the information and isolate characteristic patterns, thereby enabling the scientist to study local interactions, the origin of features and their evolution in large volumes of data. These tools must be able to operate on data of this scale and work with the visualization process. In this project, we developed a framework for activity detection to allow scientists to model and extract spatio-temporal patterns from time-varying data.

  6. A new method for tracking organ motion on diagnostic ultrasound images

    SciTech Connect (OSTI)

    Kubota, Yoshiki Matsumura, Akihiko; Fukahori, Mai; Minohara, Shin-ichi; Yasuda, Shigeo; Nagahashi, Hiroshi

    2014-09-15

    Purpose: Respiratory-gated irradiation is effective in reducing the margins of a target in the case of abdominal organs, such as the liver, that change their position as a result of respiratory motion. However, existing technologies are incapable of directly measuring organ motion in real-time during radiation beam delivery. Hence, the authors proposed a novel quantitative organ motion tracking method involving the use of diagnostic ultrasound images; it is noninvasive and does not entail radiation exposure. In the present study, the authors have prospectively evaluated this proposed method. Methods: The method involved real-time processing of clinical ultrasound imaging data rather than organ monitoring; it comprised a three-dimensional ultrasound device, a respiratory sensing system, and two PCs for data storage and analysis. The study was designed to evaluate the effectiveness of the proposed method by tracking the gallbladder in one subject and a liver vein in another subject. To track a moving target organ, the method involved the control of a region of interest (ROI) that delineated the target. A tracking algorithm was used to control the ROI, and a large number of feature points and an error correction algorithm were used to achieve long-term tracking of the target. Tracking accuracy was assessed in terms of how well the ROI matched the center of the target. Results: The effectiveness of using a large number of feature points and the error correction algorithm in the proposed method was verified by comparing it with two simple tracking methods. The ROI could capture the center of the target for about 5 min in a cross-sectional image with changing position. Indeed, using the proposed method, it was possible to accurately track a target with a center deviation of 1.54 0.9 mm. The computing time for one frame image using our proposed method was 8 ms. It is expected that it would be possible to track any soft-tissue organ or tumor with large deformations and changing cross-sectional position using this method. Conclusions: The proposed method achieved real-time processing and continuous tracking of the target organ for about 5 min. It is expected that our method will enable more accurate radiation treatment than is the case using indirect observational methods, such as the respiratory sensor method, because of direct visualization of the tumor. Results show that this tracking system facilitates safe treatment in clinical practice.

  7. Stirling engine power control and motion conversion mechanism

    DOE Patents [OSTI]

    Marks, David T.

    1983-01-01

    A motion conversion device for converting between the reciprocating motion of the pistons in a Stirling engine and the rotating motion of its output shaft, and for changing the stroke and phase of the pistons, includes a lever pivoted at one end and having a cam follower at the other end. The piston rod engages the lever intermediate its ends and the cam follower engages a cam keyed to the output shaft. The lever pivot can be moved to change the length of the moment arm defined between the cam follower and the piston rod the change the piston stroke and force exerted on the cam, and the levers can be moved in opposite directions to change the phase between pistons.

  8. LARGE-SCALE MOTIONS IN THE PERSEUS GALAXY CLUSTER

    SciTech Connect (OSTI)

    Simionescu, A.; Werner, N.; Urban, O.; Allen, S. W.; Fabian, A. C.; Sanders, J. S.; Mantz, A.; Nulsen, P. E. J.; Takei, Y.

    2012-10-01

    By combining large-scale mosaics of ROSAT PSPC, XMM-Newton, and Suzaku X-ray observations, we present evidence for large-scale motions in the intracluster medium of the nearby, X-ray bright Perseus Cluster. These motions are suggested by several alternating and interleaved X-ray bright, low-temperature, low-entropy arcs located along the east-west axis, at radii ranging from {approx}10 kpc to over a Mpc. Thermodynamic features qualitatively similar to these have previously been observed in the centers of cool-core clusters, and were successfully modeled as a consequence of the gas sloshing/swirling motions induced by minor mergers. Our observations indicate that such sloshing/swirling can extend out to larger radii than previously thought, on scales approaching the virial radius.

  9. Visualization and Analysis of 3D Gene Expression Data (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Visualization and Analysis of 3D Gene Expression Data Citation Details In-Document Search Title: Visualization and Analysis of 3D Gene Expression Data You are...

  10. File:DIA Visual Development.pdf | Open Energy Information

    Open Energy Info (EERE)

    DIA Visual Development.pdf Jump to: navigation, search File File history File usage File:DIA Visual Development.pdf Size of this preview: 800 600 pixels. Go to page 1 2 3 4 5 6...

  11. 3D Visualization of Water Transport in Ferns

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

    3D Visualization of Water Transport in Ferns 3D Visualization of Water Transport in Ferns Print Monday, 08 April 2013 00:00 Plants transport water through elongated cells called...

  12. Motion of charged test particles in Reissner-Nordstroem spacetime

    SciTech Connect (OSTI)

    Pugliese, Daniela; Quevedo, Hernando; Ruffini, Remo

    2011-05-15

    We investigate the circular motion of charged test particles in the gravitational field of a charged mass described by the Reissner-Nordstroem spacetime. We study in detail all the spatial regions where circular motion is allowed around either black holes or naked singularities. The effects of repulsive gravity are discussed by finding all the circles at which a particle can have vanishing angular momentum. We show that the geometric structure of stable accretion disks, made of only test particles moving along circular orbits around the central body, allows us to clearly distinguish between black holes and naked singularities.

  13. Visualization Gallery from the Computational Research Division at Lawrence

    Office of Scientific and Technical Information (OSTI)

    Berkeley National Laboratory () | Data Explorer Visualization Gallery from the Computational Research Division at Lawrence Berkeley National Laboratory Title: Visualization Gallery from the Computational Research Division at Lawrence Berkeley National Laboratory This excellent collection of visualization vignettes highlights research work done by the LBNL/NERSC Visualization Group and its collaborators from 1993 to the present. Images lead to technical explanations and project details,

  14. Structural Monitoring System (SMS) and Visual System (VS) | Department of

    Energy Savers [EERE]

    Energy Structural Monitoring System (SMS) and Visual System (VS) Structural Monitoring System (SMS) and Visual System (VS) Axis Communications, Inc. has developed network ready, environmentally tolerant, low-light level camera-visual systems (VS) with built-in pan and tilt mechanisms that permit remote monitoring of facilities that are in standby mode. PDF icon Structural Monitoring System (SMS) and Visual System (VS) More Documents & Publications GammaCam Technology Demonstration at

  15. Visualization of United States Renewable Consumption | Open Energy...

    Open Energy Info (EERE)

    Visualization of United States Renewable Consumption AgencyCompany Organization: Energy Information Administration Sector: Energy Resource Type: Softwaremodeling tools User...

  16. Algorithms, Frameworks and Toolsets for High Performance, Remoteand Distributed Visualization

    SciTech Connect (OSTI)

    Bethel, E. Wes; Shalf, John M.

    2005-07-01

    This document is a two-page summary of research accomplishments in the LBNL Visualization program during FY2005.

  17. 7 Key Challenges for Visualization in Cyber Network Defense

    SciTech Connect (OSTI)

    Best, Daniel M.; Endert, Alexander; Kidwell, Dan

    2014-12-02

    In this paper we present seven challenges, informed by two user studies, to be considered when developing a visualization for cyber security purposes. Cyber security visualizations must go beyond isolated solutions and pretty picture visualizations in order to make impact to users. We provide an example prototype that addresses the challenges with a description of how they are met. Our aim is to assist in increasing utility and adoption rates for visualization capabilities in cyber security.

  18. Visualization of Multivariate Data --- Inventor: Eliot Feibush | Princeton

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

    Berkeley National Laboratory () | Data Explorer Visualization Gallery from the Computational Research Division at Lawrence Berkeley National Laboratory Title: Visualization Gallery from the Computational Research Division at Lawrence Berkeley National Laboratory This excellent collection of visualization vignettes highlights research work done by the LBNL/NERSC Visualization Group and its collaborators from 1993 to the present. Images lead to technical explanations and project details,

  19. Influence of air motion variation on the performance of a direct-injection stratified-charge engine

    SciTech Connect (OSTI)

    Witze, P.O.

    1980-09-01

    Swirl rates and turbulence levels in an optically accessible research engine were varied by changing the orientation of the shrouded intake valve. The air motion within the cylinder was characterized using laser Doppler velocimetry. Measurements of the indicated mean effective pressure are reported as a function of the shroud orientation, equivalence ratio, and ignition timing. Laser shadowgraph photography was used to visualize the interaction of the fuel jet with the swirling flow and the ensuing combustion process. For the case of high-swirl/low turbulence, the flame is seen to remain attached to the spark plug, and its rapid propagation is convection dominated; for low-swirl/high-turbulence conditions, the flame is not attached, and propagation is mainly by turbulent diffusion.

  20. Topological Cacti: Visualizing Contour-based Statistics

    SciTech Connect (OSTI)

    Weber, Gunther H.; Bremer, Peer-Timo; Pascucci, Valerio

    2011-05-26

    Contours, the connected components of level sets, play an important role in understanding the global structure of a scalar field. In particular their nestingbehavior and topology-often represented in form of a contour tree-have been used extensively for visualization and analysis. However, traditional contour trees onlyencode structural properties like number of contours or the nesting of contours, but little quantitative information such as volume or other statistics. Here we use thesegmentation implied by a contour tree to compute a large number of per-contour (interval) based statistics of both the function defining the contour tree as well asother co-located functions. We introduce a new visual metaphor for contour trees, called topological cacti, that extends the traditional toporrery display of acontour tree to display additional quantitative information as width of the cactus trunk and length of its spikes. We apply the new technique to scalar fields ofvarying dimension and different measures to demonstrate the effectiveness of the approach.

  1. Geographic Visualization of Power-Grid Dynamics

    SciTech Connect (OSTI)

    Sukumar, Sreenivas R.

    2015-06-18

    The visualization enables the simulation analyst to see changes in the frequency through time and space. With this technology, the analyst has a bird's eye view of the frequency at loads and generators as the simulated power system responds to the loss of a generator, spikes in load, and other contingencies. The significance of a contingency to the operation of an electrical power system depends critically on how the resulting tansients evolve in time and space. Consequently, these dynamic events can only be understood when seen in their proper geographic context. this understanding is indispensable to engineers working on the next generation of distributed sensing and control systems for the smart grid. By making possible a natural and intuitive presentation of dynamic behavior, our new visualization technology is a situational-awareness tool for power-system engineers.

  2. Geographic Visualization of Power-Grid Dynamics

    Energy Science and Technology Software Center (OSTI)

    2015-06-18

    The visualization enables the simulation analyst to see changes in the frequency through time and space. With this technology, the analyst has a bird's eye view of the frequency at loads and generators as the simulated power system responds to the loss of a generator, spikes in load, and other contingencies. The significance of a contingency to the operation of an electrical power system depends critically on how the resulting tansients evolve in time andmore » space. Consequently, these dynamic events can only be understood when seen in their proper geographic context. this understanding is indispensable to engineers working on the next generation of distributed sensing and control systems for the smart grid. By making possible a natural and intuitive presentation of dynamic behavior, our new visualization technology is a situational-awareness tool for power-system engineers.« less

  3. Visualizations for Real-time Pricing Demonstration

    SciTech Connect (OSTI)

    Marinovici, Maria C.; Hammerstrom, Janelle L.; Widergren, Steven E.; Dayley, Greg K.

    2014-10-13

    In this paper, the visualization tools created for monitoring the operations of a real-time pricing demonstration system that runs at a distribution feeder level are presented. The information these tools provide gives insights into demand behavior from automated price responsive devices, distribution feeder characteristics, impact of weather on system’s development, and other significant dynamics. Given the large number of devices that bid into a feeder-level real-time electricity market, new techniques are explored to summarize the present state of the system and contrast that with previous trends as well as future projections. To better understand the system behavior and correctly inform decision-making procedures, effective visualization of the data is imperative.

  4. APPLYING SIMPLE TECHNOLOGY ACCOMPLISHES VISUAL INSPECTION CHALLENGES

    SciTech Connect (OSTI)

    Robinson, C

    2007-07-21

    This paper discusses the successful implementation of simple video technologies at the Savannah River Site (SRS) to perform complex visual inspection, monitoring, and surveillance tasks. Because SRS facilities are similar to those of an industrial plant, the environmental and accessibility considerations for remote viewing are the primary determining factors in the selection of technology. The constraints and challenges associated with remote viewing are discussed, and examples of applications are given.

  5. Introduction to Reading and Visualizing ARM Data

    SciTech Connect (OSTI)

    Mather, James

    2014-02-18

    Atmospheric Radiation Measurement (ARM) Program standard data format is NetCDF 3 (Network Common Data Form). The object of this tutorial is to provide a basic introduction to NetCDF with an emphasis on aspects of the ARM application of NetCDF. The goal is to provide basic instructions for reading and visualizing ARM NetCDF data with the expectation that these examples can then be applied to more complex applications.

  6. Ultrascale visualization capabilities for the ParaView/VTK framework

    Energy Science and Technology Software Center (OSTI)

    2009-06-09

    The software is a set of technologies developed by the SciDAC Institute for Ultrascale Visualization in order to address the visualization needs for petascale computing and beyond. These technologies include improved I/O performance, simulation co-processing, advanced rendering capabilities, and specialized visualization techniques developed for SciDAC applications.

  7. Multidimensional structured data visualization method and apparatus, text visualization method and apparatus, method and apparatus for visualizing and graphically navigating the world wide web, method and apparatus for visualizing hierarchies

    DOE Patents [OSTI]

    Risch, John S.; Dowson, Scott T.

    2012-03-06

    A method of displaying correlations among information objects includes receiving a query against a database; obtaining a query result set; and generating a visualization representing the components of the result set, the visualization including one of a plane and line to represent a data field, nodes representing data values, and links showing correlations among fields and values. Other visualization methods and apparatus are disclosed.

  8. Multidimensional structured data visualization method and apparatus, text visualization method and apparatus, method and apparatus for visualizing and graphically navigating the world wide web, method and apparatus for visualizing hierarchies

    DOE Patents [OSTI]

    Risch, John S.; Dowson, Scott T.; Hart, Michelle L.; Hatley, Wes L.

    2008-05-13

    A method of displaying correlations among information objects comprises receiving a query against a database; obtaining a query result set; and generating a visualization representing the components of the result set, the visualization including one of a plane and line to represent a data field, nodes representing data values, and links showing correlations among fields and values. Other visualization methods and apparatus are disclosed.

  9. Motion as perturbation. II. Development of the method for dosimetric analysis of motion effects with fixed-gantry IMRT

    SciTech Connect (OSTI)

    Nelms, Benjamin E.; Opp, Daniel; Zhang, Geoffrey; Moros, Eduardo; Feygelman, Vladimir

    2014-06-15

    Purpose: In this work, the feasibility of implementing a motion-perturbation approach to accurately estimate volumetric dose in the presence of organ motionpreviously demonstrated for VMAT-is studied for static gantry IMRT. The method's accuracy is improved for the voxels that have very low planned dose but acquire appreciable dose due to motion. The study describes the modified algorithm and its experimental validation and provides an example of a clinical application. Methods: A contoured region-of-interest is propagated according to the predefined motion kernel throughout time-resolved 4D phantom dose grids. This timed series of 3D dose grids is produced by the measurement-guided dose reconstruction algorithm, based on an irradiation of a staticARCCHECK (AC) helical dosimeter array (Sun Nuclear Corp., Melbourne, FL). Each moving voxel collects dose over the dynamic simulation. The difference in dose-to-moving voxel vs dose-to-static voxel in-phantom forms the basis of a motion perturbation correction that is applied to the corresponding voxel in the patient dataset. A new method to synchronize the accelerator and dosimeter clocks, applicable to fixed-gantry IMRT, was developed. Refinements to the algorithm account for the excursion of low dose voxels into high dose regions, causing appreciable dose increase due to motion (LDVE correction). For experimental validation, four plans using TG-119 structure sets and objectives were produced using segmented IMRT direct machine parameters optimization in Pinnacle treatment planning system (v. 9.6, Philips Radiation Oncology Systems, Fitchburg, WI). All beams were delivered with the gantry angle of 0. Each beam was delivered three times: (1) to the static AC centered on the room lasers; (2) to a static phantom containing a MAPCHECK2 (MC2) planar diode array dosimeter (Sun Nuclear); and (3) to the moving MC2 phantom. The motion trajectory was an ellipse in the IEC XY plane, with 3 and 1.5 cm axes. The period was 5 s, with the resulting average motion speed of 1.45 cm/s. The motion-perturbed high resolution (2 mm voxel) volumetric dose grids on the MC2 phantom were generated for each beam. From each grid, a coronal dose plane at the detector level was extracted and compared to the corresponding moving MC2 measurement, using gamma analysis with both global (G) and local (L) dose-error normalization. Results: Using the TG-119 criteria of (3%G/3 mm), per beam average gamma analysis passing rates exceeded 95% in all cases. No individual beam had a passing rate below 91%. LDVE correction eliminated systematic disagreement patterns at the beams aperture edges. In a representative example, application of LDVE correction improved (2%L/2 mm) gamma analysis passing rate for an IMRT beam from 74% to 98%. Conclusions: The effect of motion on the moving region-of-interest IMRT dose can be estimated with a standard, static phantom QA measurement, provided the motion characteristics are independently known from 4D CT or otherwise. The motion-perturbed absolute dose estimates were validated by the direct planar diode array measurements, and were found to reliably agree with them in a homogeneous phantom.

  10. Radial velocities of southern visual multiple stars

    SciTech Connect (OSTI)

    Tokovinin, Andrei; Pribulla, Theodor; Fischer, Debra E-mail: pribulla@ta3.sk

    2015-01-01

    High-resolution spectra of visual multiple stars were taken in 20082009 to detect or confirm spectroscopic subsystems and to determine their orbits. Radial velocities of 93 late-type stars belonging to visual multiple systems were measured by numerical cross-correlation. We provide the individual velocities, the width, and the amplitude of the Gaussians that approximate the correlations. The new information on the multiple systems resulting from these data is discussed. We discovered double-lined binaries in HD 41742B, HD 56593C, and HD 122613AB, confirmed several other known subsystems, and constrained the existence of subsystems in some visual binaries where both components turned out to have similar velocities. The orbits of double-lined subsystems with periods of 148 and 13 days are computed for HD 104471 Aa,Ab and HD 210349 Aa,Ab, respectively. We estimate individual magnitudes and masses of the components in these triple systems and update the outer orbit of HD 104471 AB.

  11. Multivariate volume visualization through dynamic projections

    SciTech Connect (OSTI)

    Liu, Shusen; Wang, Bei; Thiagarajan, Jayaraman J.; Bremer, Peer -Timo; Pascucci, Valerio

    2014-11-01

    We propose a multivariate volume visualization framework that tightly couples dynamic projections with a high-dimensional transfer function design for interactive volume visualization. We assume that the complex, high-dimensional data in the attribute space can be well-represented through a collection of low-dimensional linear subspaces, and embed the data points in a variety of 2D views created as projections onto these subspaces. Through dynamic projections, we present animated transitions between different views to help the user navigate and explore the attribute space for effective transfer function design. Our framework not only provides a more intuitive understanding of the attribute space but also allows the design of the transfer function under multiple dynamic views, which is more flexible than being restricted to a single static view of the data. For large volumetric datasets, we maintain interactivity during the transfer function design via intelligent sampling and scalable clustering. As a result, using examples in combustion and climate simulations, we demonstrate how our framework can be used to visualize interesting structures in the volumetric space.

  12. Dependency visualization for complex system understanding

    SciTech Connect (OSTI)

    Smart, J.A.C.

    1994-09-01

    With the volume of software in production use dramatically increasing, the importance of software maintenance has become strikingly apparent. Techniques now sought and developed for reverse engineering and design extraction and recovery. At present, numerous commercial products and research tools exist which are capable of visualizing a variety of programming languages and software constructs. The list of new tools and services continues to grow rapidly. Although the scope of the existing commercial and academic product set is quite broad, these tools still share a common underlying problem. The ability of each tool to visually organize object representations is increasingly impaired as the number of components and component dependencies within systems increases. Regardless of how objects are defined, complex ``spaghetti`` networks result in nearly all large system cases. While this problem is immediately apparent in modem systems analysis involving large software implementations, it is not new. As will be discussed in Chapter 2, related problems involving the theory of graphs were identified long ago. This important theoretical foundation provides a useful vehicle for representing and analyzing complex system structures. While the utility of directed graph based concepts in software tool design has been demonstrated in literature, these tools still lack the capabilities necessary for large system comprehension. This foundation must therefore be expanded with new orgnizational and visualization constructs necessary to meet this challenge. This dissertation addresses this need by constructing a conceptual model and a set of methods for interactively exploring, organizing, and understanding the structure of complex software systems.

  13. PIC Transcribed Flip Chart Notes

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

    October 31, 2012 Options - Response to SOS Advice 1. Have some smaller topical workshops that don't require agency decision-makers. Still reaching the "new" general audiences 2. Need guidelines/checklist a. How meetings set up, how process worked, etc.  measuring consistently (advice point 3) Page 1 Options - Response to SOS Advice (continued) 3. (Advice point 3 response) trying to say that for meetings being planned, consider these factors in the planning process, responding to

  14. PIC Transcribed Flip Chart Notes

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

    funding Page 2 SOS Meetings (continued) 3. Location: a. Portland (Hanford Watch, ODOE, PSR, CRK) b. Seattle (Hanford Challenge) c. Hood River (CRK) d. Tri-Cities (LOWV) Page 3...

  15. DOE-ID Organization Chart

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

    Last Updated: 11/14/2011

  16. CNMS Operational Organization Chart: Details

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

    Kalinin* Numan Laanait (5) An-Ping Li Peter Maksymovych Alexander Tselev (1) Sangmo Yang (3) Postdocs: Ye Cao, Marius Chyasnavichyus, Liam Collins, Jeremy Come, Saban Hus,...

  17. organization_chartApril2016

    Gasoline and Diesel Fuel Update (EIA)

    Administrator U.S. Energy Information Administration Adam Sieminski Deputy Administrator Howard Gruenspecht Assistant Administrator for Energy Statistics Stephen Harvey Assistant Administrator for Energy Analysis John Conti Assistant Administrator for Communications Gina Pearson Assistant Administrator for Resource and Technology Management Stephen Nalley O ce of Survey Development and Statistical Integration Nanda Srinivasan O ce of Energy Markets and Financial Analysis Lynn Westfall O ce of

  18. CORRELATING ELECTRONIC AND VIBRATIONAL MOTIONS IN CHARGE TRANSFER SYSTEMS

    SciTech Connect (OSTI)

    Khalil, Munira

    2014-06-27

    The goal of this research program was to measure coupled electronic and nuclear motions during photoinduced charge transfer processes in transition metal complexes by developing and using novel femtosecond spectroscopies. The scientific highlights and the resulting scientific publications from the DOE supported work are outlined in the technical report.

  19. Motion to intervene and comments of the energy services group...

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

    group of Hydro-Quebec and H.Q. Energy Services (U.S.) Inc, on FE 99-1 Motion to intervene and comments of the energy services group of Hydro-Quebec and H.Q. Energy Services (U.S.) ...

  20. Interfacial dislocation motion and interactions in single-crystal superalloys

    SciTech Connect (OSTI)

    Liu, B.; Raabe, D.; Roters, F.; Arsenlis, A.

    2014-10-01

    The early stage of high-temperature low-stress creep in single-crystal superalloys is characterized by the rapid development of interfacial dislocation networks. Although interfacial motion and dynamic recovery of these dislocation networks have long been expected to control the subsequent creep behavior, direct observation and hence in-depth understanding of such processes has not been achieved. Incorporating recent developments of discrete dislocation dynamics models, we simulate interfacial dislocation motion in the channel structures of single-crystal superalloys, and investigate how interfacial dislocation motion and dynamic recovery are affected by interfacial dislocation interactions and lattice misfit. Different types of dislocation interactions are considered: self, collinear, coplanar, Lomer junction, glissile junction, and Hirth junction. The simulation results show that strong dynamic recovery occurs due to the short-range reactions of collinear annihilation and Lomer junction formation. The misfit stress is found to induce and accelerate dynamic recovery of interfacial dislocation networks involving self-interaction and Hirth junction formation, but slow down the steady interfacial motion of coplanar and glissile junction forming dislocation networks. The insights gained from these simulations on high-temperature low-stress creep of single-crystal superalloys are also discussed.

  1. Visualization Dot Com (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Visualization Dot Com Citation Details In-Document Search Title: Visualization Dot Com In this article, we explore the seemingly well-worn subject of distance-based, or remote visualization. Current practices in remote visualization tend to clump into two broad categories. One approach, which we'll call render-remote, is to render an image remotely, then transmit the data to the user. Another option, render-local, transfers raw data to the user, where it is then visualized and rendered on the

  2. Motion of small bodies in classical field theory

    SciTech Connect (OSTI)

    Gralla, Samuel E. [Enrico Fermi Institute and Department of Physics University of Chicago 5640 S. Ellis Avenue, Chicago, Illinois 60637 (United States)

    2010-04-15

    I show how prior work with R. Wald on geodesic motion in general relativity can be generalized to classical field theories of a metric and other tensor fields on four-dimensional spacetime that (1) are second-order and (2) follow from a diffeomorphism-covariant Lagrangian. The approach is to consider a one-parameter-family of solutions to the field equations satisfying certain assumptions designed to reflect the existence of a body whose size, mass, and various charges are simultaneously scaled to zero. (That such solutions exist places a further restriction on the class of theories to which our results apply.) Assumptions are made only on the spacetime region outside of the body, so that the results apply independent of the body's composition (and, e.g., black holes are allowed). The worldline 'left behind' by the shrinking, disappearing body is interpreted as its lowest-order motion. An equation for this worldline follows from the 'Bianchi identity' for the theory, without use of any properties of the field equations beyond their being second-order. The form of the force law for a theory therefore depends only on the ranks of its various tensor fields; the detailed properties of the field equations are relevant only for determining the charges for a particular body (which are the ''monopoles'' of its exterior fields in a suitable limiting sense). I explicitly derive the force law (and mass-evolution law) in the case of scalar and vector fields, and give the recipe in the higher-rank case. Note that the vector force law is quite complicated, simplifying to the Lorentz force law only in the presence of the Maxwell gauge symmetry. Example applications of the results are the motion of 'chameleon' bodies beyond the Newtonian limit, and the motion of bodies in (classical) non-Abelian gauge theory. I also make some comments on the role that scaling plays in the appearance of universality in the motion of bodies.

  3. Visual probes and methods for placing visual probes into subsurface areas

    DOE Patents [OSTI]

    Clark, Don T.; Erickson, Eugene E.; Casper, William L.; Everett, David M.

    2004-11-23

    Visual probes and methods for placing visual probes into subsurface areas in either contaminated or non-contaminated sites are described. In one implementation, the method includes driving at least a portion of a visual probe into the ground using direct push, sonic drilling, or a combination of direct push and sonic drilling. Such is accomplished without providing an open pathway for contaminants or fugitive gases to reach the surface. According to one implementation, the invention includes an entry segment configured for insertion into the ground or through difficult materials (e.g., concrete, steel, asphalt, metals, or items associated with waste), at least one extension segment configured to selectively couple with the entry segment, at least one push rod, and a pressure cap. Additional implementations are contemplated.

  4. Visual examinations of K east fuel elements

    SciTech Connect (OSTI)

    Pitner, A.L., Fluor Daniel Hanford

    1997-02-03

    Selected fuel elements stored in both ``good fuel`` and ``bad fuel`` canisters in K East Basin were extracted and visually examined full length for damage. Lower end damage in the ``bad fuel`` canisters was found to be more severe than expected based on top end appearances. Lower end damage for the ``good fuel`` canisters, however, was less than expected based on top end observations. Since about half of the fuel in K East Basin is contained in ``good fuel`` canisters based on top end assessments, the fraction of fuel projected to be intact with respect to IPS processing considerations remains at 50% based on these examination results.

  5. Visualization of information with an established order

    DOE Patents [OSTI]

    Wong, Pak Chung; Foote, Harlan P.; Thomas, James J.; Wong, Kwong-Kwok

    2007-02-13

    Among the embodiments of the present invention is a system including one or more processors operable to access data representative of a biopolymer sequence of monomer units. The one or more processors are further operable to establish a pattern corresponding to at least one fractal curve and generate one or more output signals corresponding to a number of image elements each representative of one of the monomer units. Also included is a display device responsive to the one or more output signals to visualize the biopolymer sequence by displaying the image elements in accordance with the pattern.

  6. Hydraulic flow visualization method and apparatus

    DOE Patents [OSTI]

    Karidis, P.G.

    1984-01-01

    An apparatus and method for visualizing liquid flow. Pulses of gas bubbles are introduced into a liquid flow stream and a strobe light is operated at a frequency related to the frequency of the gas pulses to shine on the bubbles as they pass through the liquid stream. The gas pulses pass through a probe body having a valve element, and a reciprocating valve stem passes through the probe body to operate the valve element. A stem actuating device comprises a slidable reciprocating member, operated by a crank arm. The actuated member is adjustable to adjust the amount of the valve opening during each pulse.

  7. Visualizing Brain Metals in Health and Disease

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

    Visualizing Brain Metals in Health and Disease figure 1 Fig. 1. Rapid-scanning x-ray fluorescence mapping ex perimental setup. Synchrotron x-rays at 11 keV passed through a 50 µm aperture (Ap). The beam intensity was monitored with a N2-filled ion chamber (I0). The brain slice was mounted vertically on a motorized stage (St) at 45° to the incident x-ray beam and raster scanned in the beam. A 13-element Ge detector (Ge) was positioned at a 90° angle to the beam. We all require iron, copper and

  8. Sequential pattern data mining and visualization

    DOE Patents [OSTI]

    Wong, Pak Chung (Richland, WA); Jurrus, Elizabeth R. (Kennewick, WA); Cowley, Wendy E. (Benton City, WA); Foote, Harlan P. (Richland, WA); Thomas, James J. (Richland, WA)

    2011-12-06

    One or more processors (22) are operated to extract a number of different event identifiers therefrom. These processors (22) are further operable to determine a number a display locations each representative of one of the different identifiers and a corresponding time. The display locations are grouped into sets each corresponding to a different one of several event sequences (330a, 330b, 330c. 330d, 330e). An output is generated corresponding to a visualization (320) of the event sequences (330a, 330b, 330c, 330d, 330e).

  9. Sequential pattern data mining and visualization

    DOE Patents [OSTI]

    Wong, Pak Chung (Richland, WA); Jurrus, Elizabeth R. (Kennewick, WA); Cowley, Wendy E. (Benton City, WA); Foote, Harlan P. (Richland, WA); Thomas, James J. (Richland, WA)

    2009-05-26

    One or more processors (22) are operated to extract a number of different event identifiers therefrom. These processors (22) are further operable to determine a number a display locations each representative of one of the different identifiers and a corresponding time. The display locations are grouped into sets each corresponding to a different one of several event sequences (330a, 330b, 330c. 330d, 330e). An output is generated corresponding to a visualization (320) of the event sequences (330a, 330b, 330c, 330d, 330e).

  10. From Question Answering to Visual Exploration

    SciTech Connect (OSTI)

    McColgin, Dave W.; Gregory, Michelle L.; Hetzler, Elizabeth G.; Turner, Alan E.

    2006-08-11

    Research in Question Answering has focused on the quality of information retrieval or extraction using the metrics of precision and recall to judge success; these metrics drive toward finding the specific best answer(s) and are best supportive of a lookup type of search. These do not address the opportunity that users? natural language questions present for exploratory interactions. In this paper, we present an integrated Question Answering environment that combines a visual analytics tool for unstructured text and a state-of-the-art query expansion tool designed to compliment the cognitive processes associated with an information analysts work flow. Analysts are seldom looking for factoid answers to simple questions; their information needs are much more complex in that they may be interested in patterns of answers over time, conflicting information, and even related non-answer data may be critical to learning about a problem or reaching prudent conclusions. In our visual analytics tool, questions result in a comprehensive answer space that allows users to explore the variety within the answers and spot related information in the rest of the data. The exploratory nature of the dialog between the user and this system requires tailored evaluation methods that better address the evolving user goals and counter cognitive biases inherent to exploratory search tasks.

  11. Visual Analytics for Power Grid Contingency Analysis

    SciTech Connect (OSTI)

    Wong, Pak C.; Huang, Zhenyu; Chen, Yousu; Mackey, Patrick S.; Jin, Shuangshuang

    2014-01-20

    Contingency analysis is the process of employing different measures to model scenarios, analyze them, and then derive the best response to remove the threats. This application paper focuses on a class of contingency analysis problems found in the power grid management system. A power grid is a geographically distributed interconnected transmission network that transmits and delivers electricity from generators to end users. The power grid contingency analysis problem is increasingly important because of both the growing size of the underlying raw data that need to be analyzed and the urgency to deliver working solutions in an aggressive timeframe. Failure to do so may bring significant financial, economic, and security impacts to all parties involved and the society at large. The paper presents a scalable visual analytics pipeline that transforms about 100 million contingency scenarios to a manageable size and form for grid operators to examine different scenarios and come up with preventive or mitigation strategies to address the problems in a predictive and timely manner. Great attention is given to the computational scalability, information scalability, visual scalability, and display scalability issues surrounding the data analytics pipeline. Most of the large-scale computation requirements of our work are conducted on a Cray XMT multi-threaded parallel computer. The paper demonstrates a number of examples using western North American power grid models and data.

  12. Connecting apparatus for limited rotary or rectilinear motion

    DOE Patents [OSTI]

    Hardin, Jr., Roy T.

    1981-11-10

    Apparatus for providing connection between two members movable in a horizontal plane with respect to each other in a rotary or linear fashion. The apparatus includes a set of horizontal shelves affixed to each of the two members, vertically aligned across a selected gap. A number of cables or hoses, for electrical, hydraulic or pneumatic connection are arranged on the aligned shelves in a U-shaped loop, connected through their extremities to the two members, so that through a sliding motion portions of the cable are transferred from one shelf to the other, across the gap, upon relative motion of the members. The apparatus is particularly adaptable to the rotating plugs of the reactor vessel head of a nuclear reactor.

  13. Clearance detector and method for motion and distance

    DOE Patents [OSTI]

    Xavier, Patrick G.

    2011-08-09

    A method for correct and efficient detection of clearances between three-dimensional bodies in computer-based simulations, where one or both of the volumes is subject to translation and/or rotations. The method conservatively determines of the size of such clearances and whether there is a collision between the bodies. Given two bodies, each of which is undergoing separate motions, the method utilizes bounding-volume hierarchy representations for the two bodies and, mappings and inverse mappings for the motions of the two bodies. The method uses the representations, mappings and direction vectors to determine the directionally furthest locations of points on the convex hulls of the volumes virtually swept by the bodies and hence the clearance between the bodies, without having to calculate the convex hulls of the bodies. The method includes clearance detection for bodies comprising convex geometrical primitives and more specific techniques for bodies comprising convex polyhedra.

  14. Characterization of Slow Orbit Motion in the SPEAR3

    SciTech Connect (OSTI)

    Sunilkumar, Nikita; Gassner, Georg; Safranek, James; Yan, Yiton; /SLAC

    2012-07-09

    SPEAR3 is a third-generation synchrotron light source storage ring. The beam stability requirements are {approx}10% of the beam size, which is about 1 micron in the vertical plane. Hydrostatic level system (HLS) measurements show that the height of the SPEAR3 tunnel floor varies by tens of microns daily. We present analysis of the HLS data, including accounting for common-mode tidal motion. We discuss the results of experiments done to determine the primary driving source of ground motion. We painted the accelerator tunnel walls white; we temporarily installed Mylar over the asphalt in the center of the accelerator; and we put Mylar over a section of the tunnel walls.

  15. Tropical cyclone motion and recurvature in TCM-90. Master's thesis

    SciTech Connect (OSTI)

    Fitzpatrick, M.E.

    1992-01-01

    Rawinsonde and satellite data collected during the Tropical Cyclone Motion (TCM90) experiment, which was conducted during the summer of 1990 in the Western North pacific, is used to examine tropical cyclone steering motion and recurvature. TCM-90 composite results are compared with those found in a composite study using twenty-one years (1957-77) of Western North Pacific rawinsonde data during the same August-September period and also for all months during this same 21-year period. Both data sets indicate that the composite deep-layer-mean (850-300 mb) winds 5-7 deg from the cyclone center provide an important component of the steering flow for tropical cyclones. However, despite the rawinsonde data enhancements of the TCM-90 experiment, data limitations prevented an accurate observation of steering flow conditions at individual time periods or for the average of only 5-10 time periods when composited together.

  16. Intrinsic Feature-Based Pose Measurement for Medical Imaging Motion

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

    Compensation - Energy Innovation Portal Find More Like This Return to Search Intrinsic Feature-Based Pose Measurement for Medical Imaging Motion Compensation Oak Ridge National Laboratory Contact ORNL About This Technology Publications: PDF Document Publication 11-G00260_ID2341.pdf (497 KB) Technology Marketing SummaryTomographic imaging of awake, unrestrained animals or humans during a scan can result in blurring and unusable 3D images due to movement by the subject. This invention

  17. Motion of Robert G. Burnley, Director the Commonwealth of Virginia

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

    Department of Environmental Quality to Deny the District of Columbia Public Service Commission's Petition Further Analysis of Environmental Impacts of Requested Relief | Department of Energy of Robert G. Burnley, Director the Commonwealth of Virginia Department of Environmental Quality to Deny the District of Columbia Public Service Commission's Petition Further Analysis of Environmental Impacts of Requested Relief Motion of Robert G. Burnley, Director the Commonwealth of Virginia Department

  18. Motion of gravitationally interacting particles in Born-Infeld electrodynamics

    SciTech Connect (OSTI)

    Shkolnik, N.; Mallett, R.L.

    1986-12-15

    The motion of charged particles in the framework of the Einstein-Infeld-Hoffmann method is examined. The Born-Infeld energy-momentum tensor is used on the right-hand side of the gravitational field equations. It is shown that this results in a modified behavior of charged particles. In particular, it leads to a modification of Coulomb's law at small distances. It is also shown that a stable system of two charged particles is possible.

  19. Historical Information H. 6 SeismicIGround Motion Activity

    Office of Legacy Management (LM)

    6 SeismicIGround Motion Activity Book 3 The Effects of the Rulison Event on Buildings and Other Surface Structures DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. I I .* ,a - . . > - . ~ - ..+<#z*:<~:<:~.:$:.y;.$3s, 3898 OFF THE EFFECTS OF THE RULISON EVENT ON BUILDINGS AND OTHER SURFACE STRUCTURES Lloyd A. Lee and Roger E. Skjei January 14, 1970 John A. Blume & Associates Research

  20. Quantifying intra- and inter-fractional motion in breast radiotherapy

    SciTech Connect (OSTI)

    Jones, Scott; Fitzgerald, Rhys; Owen, Rebecca; Ramsay, Jonathan

    2015-03-15

    The magnitude of intra- and inter-fractional variation in the set up of breast cancer patients treated with tangential megavoltage photon beams was investigated using an electronic portal imaging device (EPID). Daily cine-EPID images were captured during delivery of the tangential fields for ten breast cancer patients treated in the supine position. Measurements collected from each image included the central lung distance (CLD), central flash distance (CFD), superior axial measurement (SAM) and the inferior axial measurement (IAM). The variation of motion within a fraction (intra-fraction) and the variation between fractions (inter-fraction) was analysed to quantify set up variation and motion due to respiration. Altogether 3775 EPID images were collected from 10 patients. The effect of respiratory motion during treatment was <0.1 cm standard deviation (SD) in the anterior–posterior (AP) direction. The inter-fraction movement caused by variations in daily set up was larger at 0.28 cm SD in the AP direction. Superior–inferior (SI) variation was more difficult to summarise and proved unreliable as the measurements were taken to an ambiguous point on the images. It was difficult to discern true SI movement from that implicated by AP movement. There is minimal intra-fractional chest wall motion due to respiration during treatment. Inter-fractional variation was larger, however, on average it remained within departmental tolerance (0.5 cm) for set up variations. This review of our current breast technique provides confidence in the feasibility of utilising advanced treatment techniques (field-in-field, intensity modulated radiotherapy or volumetric modulated arc therapy) following a review of the current imaging protocol.

  1. Coupled beam motion in a storage ring with crab cavities

    SciTech Connect (OSTI)

    Huang, Xiaobiao

    2015-11-16

    We studied the coupled beam motion in a storage ring between the transverse and longitudinal directions introduced by crab cavities. Analytic form of the linear decoupling transformation is derived. Also, the equilibrium bunch distribution in an electron storage ring with a crab cavity is given, including contribution to the eigen-emittance induced by the crab cavity. Application to the short pulse generation scheme using crab cavities [1] is considered.

  2. Motion-to-Energy (M2Eâ?¢) Power Generation Technology

    ScienceCinema (OSTI)

    Idaho National Laboratory

    2010-01-08

    INL researchers developed M2E, a new technology that converts motion to energy. M2E uses an innovative, optimized microgenerator with power management circuitry that kinetically charges mobile batteries from natural motion such as walking. To learn more,

  3. Motion to Intervene Out of Time of Sumas Energy 2, Inc on Proposed...

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

    Motion to Intervene Out of Time of Sumas Energy 2, Inc on Proposed Open-Access Requirement ... Motion to intervene out ouf time by Sumas Energy 2, Inc on the proposed change in ...

  4. METHOD AND APPARATUS FOR DETERMINING CHARGED PARTICLE MOTION

    DOE Patents [OSTI]

    Kerns, Q.A.

    1959-08-01

    An analog system for determining the motion of charged particles in three dimensional electrical fields is described. A model electrode structure is formed and potentials are applied to the electrodes to provide an analog of the field which is to be studied. To simulate charged particles within the model, conducting spheres are placed at points from which particle motion is to be traced. To free the spheres from gravitational attraction in order that they will be electrostatically accelerated through the model, the apparatus is suspended and dropped. During the pericd that the model is dropping the spheres move through the electrcde structure with a motion corresponding to that of particles in the real system. The model is photographed in the course of falling so that the instantaneous position of the spheres within the simulated field at selected times may be observed and measured. The device thus gives data of particles in the real system. The model is photographed in the course of falling so that the instantaneous position of the spheres within the simulated field at selected times may be observed and measured. The device thus gives data which frequently can otherwise be obtained only with a digital computer.

  5. A nonlinear piezoelectric energy harvester for various mechanical motions

    SciTech Connect (OSTI)

    Fan, Kangqi; Chang, Jianwei; Liu, Zhaohui; Zhu, Yingmin; Pedrycz, Witold

    2015-06-01

    This study presents a nonlinear piezoelectric energy harvester with intent to scavenge energy from diverse mechanical motions. The harvester consists of four piezoelectric cantilever beams, a cylindrical track, and a ferromagnetic ball, with magnets integrated to introduce the magnetic coupling between the ball and the beams. The experimental results demonstrate that the harvester is able to collect energy from various directions of vibrations. For the vibrations perpendicular to the ground, the maximum peak voltage is increased by 3.2 V and the bandwidth of the voltage above 4 V is increased by more than 4 Hz compared to the results obtained when using a conventional design. For the vibrations along the horizontal direction, the frequency up-conversion is realized through the magnetic coupling. Moreover, the proposed design can harvest energy from the sway motion around different directions on the horizontal plane. Harvesting energy from the rotation motion is also achieved with an operating bandwidth of approximately 6 Hz.

  6. Automated-In-Motion Vehicle Evaluation Environment (AIMVEE)

    Energy Science and Technology Software Center (OSTI)

    2006-05-04

    The AIMVEE/WIM system electronically retrieves deployment information, identifies vehicle automatically, and determines total weight, individual wheel weight, individual axle weights, axle spacing, and center-of-balance for any wheeled vehicle in motion. The AIMVEE/WIM system can also perform these functions statically for both wheel vehicles and cargo with information. The AIMVEE/WIM system incorporates digital images and applies cubing algorithms to determine length, width, height for cubic dimensions of both vehicle and cargo. Once all this information ismore » stored, it electronically links to data collection and dissemination systems to provide “actual” weight and measurement information for planning, deployment, and in-transit visibility. The Static Scale Conversion (SSC) system is an unique enhancement to the AIMVEE/WIM system. It enables a SSC to weigh and measure vehicles and cargo dynamically (i.e., as they pass over the large scale and is included in the AIMVEE computer code base. The material to be copyrighted is the Automated-In-Motion Vehicle Evaluation Environment (AIMVEE)/Weigh-In-Motion User Training and Testing material. It includes instructional material in the set-up, operation and tear-down of the AIMVEE/WIM system. It also includes a final exam associated with the training.« less

  7. Web-based Visual Analytics for Extreme Scale Climate Science

    SciTech Connect (OSTI)

    Steed, Chad A; Evans, Katherine J; Harney, John F; Jewell, Brian C; Shipman, Galen M; Smith, Brian E; Thornton, Peter E; Williams, Dean N.

    2014-01-01

    In this paper, we introduce a Web-based visual analytics framework for democratizing advanced visualization and analysis capabilities pertinent to large-scale earth system simulations. We address significant limitations of present climate data analysis tools such as tightly coupled dependencies, ineffi- cient data movements, complex user interfaces, and static visualizations. Our Web-based visual analytics framework removes critical barriers to the widespread accessibility and adoption of advanced scientific techniques. Using distributed connections to back-end diagnostics, we minimize data movements and leverage HPC platforms. We also mitigate system dependency issues by employing a RESTful interface. Our framework embraces the visual analytics paradigm via new visual navigation techniques for hierarchical parameter spaces, multi-scale representations, and interactive spatio-temporal data mining methods that retain details. Although generalizable to other science domains, the current work focuses on improving exploratory analysis of large-scale Community Land Model (CLM) and Community Atmosphere Model (CAM) simulations.

  8. Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil

    Office of Environmental Management (EM)

    Profile | Department of Energy Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Jay Amin - Structural Mechanics, Principal Engineer Shawn Carey, PhD, PE - Structural Mechanics, Structural Lead Rucker Williams, PE - Geotechnical Engineering Lead October 22, 2014 PDF icon Seismic Ground Motion Response Using

  9. Performance Modeling for 3D Visualization in a Heterogeneous Computing

    Office of Scientific and Technical Information (OSTI)

    Environment (Technical Report) | SciTech Connect Performance Modeling for 3D Visualization in a Heterogeneous Computing Environment Citation Details In-Document Search Title: Performance Modeling for 3D Visualization in a Heterogeneous Computing Environment The visualization of large, remotely located data sets necessitates the development of a distributed computing pipeline in order to reduce the data, in stages, to a manageable size. The required baseline infrastructure for launching such

  10. Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture Series)

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture Series) Citation Details In-Document Search Title: Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture Series) The final Carbon Smackdown match took place Aug. 9, 2010. Juan Meza of the Computational Research Division revealed how scientists use computer visualizations to accelerate climate research and discuss the development of next-generation clean energy technologies such as wind

  11. Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture Series)

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture Series) Citation Details In-Document Search Title: Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture Series) The final Carbon Smackdown match took place Aug. 9, 2010. Juan Meza of the Computational Research Division revealed how scientists use computer visualizations to accelerate climate research and discuss the development of next-generation clean energy technologies

  12. Visualization of Force Fields in Protein Structure Prediction (Conference)

    Office of Scientific and Technical Information (OSTI)

    | SciTech Connect are not mathematically defined in such a way that their mathematical representation would facilitate the straightforward application of volume visualization techniques. To visualize energy, it is necessary to define a spatial mapping for these fields. Equipped with such a mapping, we can generate volume renderings of the internal energy states in a molecule.We describe our force field, the spatial mapping that we used for energy,and the visualizations that we produced from

  13. EGR Cooler Fouling - Visualization of Deposition and Removal...

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

    EGR Cooler Fouling - Visualization of Deposition and Removal Mechanis Presents experimental data on exhaust gas recirculation(EGR) cooler fouling using new test apparatus that...

  14. Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture...

    Office of Scientific and Technical Information (OSTI)

    use computer visualizations to accelerate climate research and discuss the development of next-generation clean energy technologies such as wind turbines and solar cells. ...

  15. NREL: Energy Analysis - Data Analysis and Visualization Staff

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

    our energy efficiency and renewable energy data warehouse; advanced visualization; and ... Primary research interests Solar resource assessment Conversion of raw geographic ...

  16. Visualization of United States Energy Consumption | Open Energy...

    Open Energy Info (EERE)

    Energy Consumption Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Visualization of United States Energy Consumption AgencyCompany Organization: Energy Information...

  17. Gamification and Visualization of Sensor Data Analysis in Research...

    Office of Scientific and Technical Information (OSTI)

    Title: Gamification and Visualization of Sensor Data Analysis in Research Buildings The use of video game elements in non-gaming systems, or gamification , has potential value in ...

  18. Sunfall: a collaborative visual analytics system for astrophysics...

    Office of Scientific and Technical Information (OSTI)

    visual analytics system developed for the Nearby Supernova Factory, an international astrophysics experiment and the largest data volume supernova search currently in operation. ...

  19. VISMASHUP: streamlining the creation of custom visualization applications

    SciTech Connect (OSTI)

    Ahrens, James P; Santos, Emanuele; Lins, Lauro; Freire, Juliana; Silva, Cl'audio T

    2010-01-01

    Visualization is essential for understanding the increasing volumes of digital data. However, the process required to create insightful visualizations is involved and time consuming. Although several visualization tools are available, including tools with sophisticated visual interfaces, they are out of reach for users who have little or no knowledge of visualization techniques and/or who do not have programming expertise. In this paper, we propose VISMASHUP, a new framework for streamlining the creation of customized visualization applications. Because these applications can be customized for very specific tasks, they can hide much of the complexity in a visualization specification and make it easier for users to explore visualizations by manipulating a small set of parameters. We describe the framework and how it supports the various tasks a designer needs to carry out to develop an application, from mining and exploring a set of visualization specifications (pipelines), to the creation of simplified views of the pipelines, and the automatic generation of the application and its interface. We also describe the implementation of the system and demonstrate its use in two real application scenarios.

  20. Visualization of Electric Power System Information: Workshop Proceedings

    SciTech Connect (OSTI)

    Kroposki, B.; Komomua, C.

    2013-01-01

    This report summarizes the workshop entitled: Visualization of Electric Power System Information. The workshop was held on September 11, 2012 on NREL's campus in Golden, Colorado.

  1. Capturing and Using Knowledge about the Use of Visualization Toolkits

    SciTech Connect (OSTI)

    Del Rio, Nicholas R.; Pinheiro da Silva, Paulo

    2012-11-02

    When constructing visualization pipelines using toolkits such as Visualization Toolkit (VTK) and Generic Mapping Tools (GMT), developers must understand (1) what toolkit operators will transform their data from its raw state to some required view state and (2) what viewers are available to present the generated view. Traditionally, developers learn about how to construct visualization pipelines by reading documentation and inspecting code examples, which can be costly in terms of the time and effort expended. Once an initial pipeline is constructed, developers may still have to undergo a trial and error process before a satisfactory visualization is generated. This paper presents the Visualization Knowledge Project (VisKo) that is built on a knowledge base of visualization toolkit operators and how they can be piped together to form visualization pipelines. Developers may now rely on VisKo to guide them when constructing visualization pipelines and in some cases, when VisKo has complete knowledge about some set of operators (i.e., sequencing and parameter settings), automatically generate a fully functional visualization pipeline.

  2. A Novel Visualization Technique for Electric Power Grid Analytics

    SciTech Connect (OSTI)

    Wong, Pak C.; Schneider, Kevin P.; Mackey, Patrick S.; Foote, Harlan P.; Chin, George; Guttromson, Ross T.; Thomas, James J.

    2009-05-01

    The application of information visualization holds tremendous promise for the electric power industry, and yet its potential has not been sufficiently exploited by the visualization community. Prior work on visualizing electric power systems has been limited to depicting raw or processed information on top of a geographic layout. Little effort has been devoted to maximize the analytical strengths naturally gained by the visualization itself. This paper introduces a visualization system prototype, known as GreenGrid, that explores the planning and monitoring of the North American Electricity Infrastructure. For the purposes of visualization, the power infrastructure can be described as a network of nodes and links. The nodes represent the electrical buses where generators and loads are connected, while the links represent the transmission lines that interconnect the buses. This paper focuses mainly on a customized technique within GreenGrid that is designed to visually identify abnormal characteristics of the electricity infrastructure. In particular, we examine an extreme event that occurred within the Western United States power grid on August 10, 1996. We compare our study results with the conclusion of the post-disturbance analysis and find that many of the disturbance characteristics can be readily identified with the proper form of visualization. The paper includes a lessons learned discussion to evaluate the visualization application.

  3. Carbon Smackdown: Visualizing Clean Energy (LBNL Summer Lecture...

    Office of Scientific and Technical Information (OSTI)

    The final Carbon Smackdown match took place Aug. 9, 2010. Juan Meza of the Computational Research Division revealed how scientists use computer visualizations to accelerate climate ...

  4. Ocean Thermal Extractable Energy Visualization: Final Technical Report

    Broader source: Energy.gov [DOE]

    Report about the Ocean Thermal Extractable Energy Visualization project, which focuses on assessing the Maximum Practicably Extractable Energy from the world’s ocean thermal resources.

  5. Visualizing the Behavior of Polar Domains and Screening Charges...

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

    Visualizing the Behavior of Polar Domains and Screening Charges Under Electric and Mechanical Fields Event Sponsor: Mathematics and Computing Science - LANS Seminar Start Date: Sep...

  6. Sunfall: a collaborative visual analytics system for astrophysics...

    Office of Scientific and Technical Information (OSTI)

    The system combines novel image processing algorithms, statistical analysis, and machine learning with highly interactive visual interfaces to enable collaborative, user-driven ...

  7. Visualizing Assembling Everything (2010 JGI/ANL HPC Workshop)

    ScienceCinema (OSTI)

    Jaffe, David; Gnerre, Sante

    2011-06-08

    David Jaffe and Sante Gnerre of the Broad Institute give a presentation on "Visualizing assembling everything" at the JGI/Argonne HPC Workshop on January 25, 2010.

  8. Abengoa Solar Visual Inspection Tool | Department of Energy

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

    Abengoa Solar Visual Inspection Tool Presented at the PV Module Reliability Workshop, ... Load: Preliminary Report Agenda for the PV Module Reliability Workshop, February 26 - ...

  9. Automated-In-Motion Vehicle Evaluation Environment (AIMVEE) Weigh-In Motion (WIM) User Training and Testing

    Energy Science and Technology Software Center (OSTI)

    2006-05-04

    The AIMVEE/WIM system electronically retrieves deployment information, identifies vehicle automatically, and determines total weight, individual wheel weight, individual axle weights, axle spacing, and center-of-balance for any wheeled vehicle in motion. The AIMVEE/WIM system can also perform these functions statically for both wheel vehicles and cargo with information. The AIMVEE/WIM system incorporates digital images and applies cubing algorithms to determine length, width, height for cubic dimensions of both vehicle and cargo. Once all this information ismore » stored, it electronically links to data collection and dissemination systems to provide “actual” weight and measurement information for planning, deployment, and in-transit visibility. The Static Scale Conversion (SSC) system is an unique enhancement to the AIMVEE/WIM system. It enables a SSC to weigh and measure vehicles and cargo dynamically (i.e., as they pass over the large scale and is included in the AIMVEE computer code base. The material to be copyrighted is the Automated-In-Motion Vehicle Evaluation Environment (AIMVEE)/Weigh-In-Motion User Training and Testing material. It includes instructional material in the set-up, operation and tear-down of the AIMVEE/WIM system. It also includes a final exam associated with the training.« less

  10. Mirror: Visually reflecting C{sup ++}

    SciTech Connect (OSTI)

    Orosco, R.; Campo, M.; Sole, J.P.

    1995-12-31

    Reflection is the ability of a system to inspect and change a model of itself. This ability allows to transparently control and extend the functionality of an existing system without performing any changes to the system itself. In dynamic object-oriented languages like CLOS or Smalltalk. the reflective ability is supported directly by the language. In C++, in contrast, reflection must be provided by some form of code annotation and pre-processing. In most cases, this approach either requires modification of the system code, or just supports the reflection of entire classes but not the reflection of determined objects. This work presents the Mirror environment that supports C++ reflective programming through visual association of meta-classes to classes. It allows full transparent reflection of objects using three-dimensional presentations of the different architecture levels. The environment adds reflective ability to C++ classes without any code modification visible to the user, as well as dynamically selective reflection of objects.

  11. SU-E-I-51: Use of Blade Sequences in Cervical Spine MR Imaging for Eliminating Motion, Truncation and Flow Artifacts

    SciTech Connect (OSTI)

    Mavroidis, P; Lavdas, E; Kostopoulos, S; Ninos, C; Strikou, A; Glotsos, D; Vlachopoulou, A; Oikonomou, G; Economopoulos, N; Roka, V; Sakkas, G; Tsagkalis, A; Batsikas, G; Statkahis, S; Papanikolaou, N

    2014-06-01

    Purpose: To assess the efficacy of the BLADE technique to eliminate motion, truncation, flow and other artifacts in Cervical Spine MRI compared to the conventional technique. To study the ability of the examined sequences to reduce the indetention and wrap artifacts, which have been reported in BLADE sagittal sequences. Methods: Forty consecutive subjects, who had been routinely scanned for cervical spine examination using four different image acquisition techniques, were analyzed. More specifically, the following pairs of sequences were compared: a) T2 TSE SAG vs. T2 TSE SAG BLADE and b) T2 TIRM SAG vs. T2 TIRM SAG BLADE. A quantitative analysis was performed using the signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR) and relative contrast (ReCon) measures. A qualitative analysis was also performed by two radiologists, who graded seven image characteristics on a 5-point scale (0:non-visualization; 1:poor; 2:average; 3:good; 4:excellent). The observers also evaluated the presence of image artifacts (motion, truncation, flow, indentation). Results: Based on the findings of the quantitative analysis, the ReCON values of the CSF (cerebrospinal fluid)/SC (spinal cord) between TIRM SAG and TIRM SAG BLADE were found to present statistical significant differences (p<0.001). Regarding motion and truncation artifacts, the T2 TSE SAG BLADE was superior compared to the T2 TSE SAG and the T2 TIRM SAG BLADE was superior compared to the T2 TIRM SAG. Regarding flow artifacts, T2 TIRM SAG BLADE eliminated more artifacts compared to the T2 TIRM SAG. Conclusion: The use of BLADE sequences in cervical spine MR examinations appears to be capable of potentially eliminating motion, pulsatile flow and trancation artifacts. Furthermore, BLADE sequences are proposed to be used in the standard examination protocols based on the fact that a significantly improved image quality could be achieved.

  12. The Equations of Motion of Compact Binaries in the Neighborhood of Supermassive Black Hole

    SciTech Connect (OSTI)

    Gorbatsievich, Alexander; Bobrik, Alexey

    2010-03-24

    By the use of Einstein-Infeld-Hoffmann method, the equations of motion of a binary star system in the field of a supermassive black hole are derived. In spite of the fact that the motion of a binary system as a whole can be relativistic or even ultra-relativistic with respect to the supermassive black hole, it is shown, that under the assumption of non-relativistic relative motion of the stars in binary system, the motion of the binary system as a whole satisfies the Mathisson-Papapetrou equations with additional terms depending on quadrupole moments. Exemplary case of ultrarelativistic motion of a binary neutron star in the vicinity of non-rotating black hole is considered. It it shown that the motion of binary's center of mass may considerably differ from geodesic motion.

  13. Prostate Bed Motion During Intensity-Modulated Radiotherapy Treatment

    SciTech Connect (OSTI)

    Klayton, Tracy; Price, Robert; Buyyounouski, Mark K.; Sobczak, Mark; Greenberg, Richard; Li, Jinsheng; Keller, Lanea; Sopka, Dennis; Kutikov, Alexander; Horwitz, Eric M.

    2012-09-01

    Purpose: Conformal radiation therapy in the postprostatectomy setting requires accurate setup and localization of the prostatic fossa. In this series, we report prostate bed localization and motion characteristics, using data collected from implanted radiofrequency transponders. Methods and Materials: The Calypso four-dimensional localization system uses three implanted radiofrequency transponders for daily target localization and real-time tracking throughout a course of radiation therapy. We reviewed the localization and tracking reports for 20 patients who received ultrasonography-guided placement of Calypso transponders within the prostate bed prior to a course of intensity-modulated radiation therapy at Fox Chase Cancer Center. Results: At localization, prostate bed displacement relative to bony anatomy exceeded 5 mm in 9% of fractions in the anterior-posterior (A-P) direction and 21% of fractions in the superior-inferior (S-I) direction. The three-dimensional vector length from skin marks to Calypso alignment exceeded 1 cm in 24% of all 652 fractions with available setup data. During treatment, the target exceeded the 5-mm tracking limit for at least 30 sec in 11% of all fractions, generally in the A-P or S-I direction. In the A-P direction, target motion was twice as likely to move posteriorly, toward the rectum, than anteriorly. Fifteen percent of all treatments were interrupted for repositioning, and 70% of patients were repositioned at least once during their treatment course. Conclusion: Set-up errors and motion of the prostatic fossa during radiotherapy are nontrivial, leading to potential undertreatment of target and excess normal tissue toxicity if not taken into account during treatment planning. Localization and real-time tracking of the prostate bed via implanted Calypso transponders can be used to improve the accuracy of plan delivery.

  14. I Historical Information H. 6 SeismicIGround Motion Activity

    Office of Legacy Management (LM)

    Historical Information H. 6 SeismicIGround Motion Activity Book 3 Seismic Data from Rulison DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. This page intentionally left blank S E I S M I C D A T A F R O M R U L I S O N ENVIRONMENTAL SCIENCE SERVICES ADMINISTRATION COAST AND GEODETIC SURVEY Prepared By SPECIAL SEISMOLOGICAL ANALYSIS BRANCH James N. Jordan, Chief Sponsored By U .S. ARMS CONTROL AND

  15. Spatio-temporal Visualization for Environmental Decision Support

    SciTech Connect (OSTI)

    Bhaduri, Budhendra L.; Shankar, Mallikarjun; Sorokine, Alexandre; Ganguly, Auroop R.

    2009-01-01

    Traditional visualization of earth surface features has been addressed through visual exploration, analysis, synthesis, and presentation of observable geospatial data. However, characterizing the changes in their observable and unobservable properties of geospatial features is critical for planning and policy formulation. Recent approaches are addressing modeling and visualization of the temporal dynamics that describe observed and/or predicted physical and socioeconomic processes using vast volumes of earth observation (imagery and other geophysical) data from remote sensor networks. This paper provides an overview of selected geospatial modeling and simulation, exploratory analysis of earth observation data, and high performance visualization research at Oak Ridge National Laboratory for developing novel data driven approaches for geospatial knowledge discovery and visualization relevant to environmental decision support.

  16. Hypervolume visualization: a challenge in simplicity

    SciTech Connect (OSTI)

    Bajaj, C.L.; Pascucci, V.; Rabbiolo, G.; Schikore, D.R.

    1998-09-22

    Hyper-volume visualization is designed to provide simple and fully explanatory images that give comprehensive insights into the global structure of scalar fields of any dimension. The basic idea is to have a dimension independent viewing system that scales nicely with the geometric dimension of the dataset and that can be combined with classical approaches like isocontouring and animation of slices of n.D data. We completely abandon (for core simplicity) rendering techniques, such as hidden surface removal or lighting or radiosity, that enhance three dimensional realism and concentrate on the real-time display of images that highlight structural (topological) features of the nD dataset (holes, tunnels, cavities, depressions, extrema, etc). Hyper-volume visualization on the one hand is a generalization of direct parallel projection methods in volume rendering. To achieve efficiency (and real-time performance on a graphics workstation) we combine the advantages of (i) a hierarchical representations of the hyper-volume data for multiresolution display and (ii) generalized object space splatting combined with texture-mapped graphics hardware acceleration. The development of a system that implements display techniques for multidimensional datasets requires careful design of both algorithms and user interfaces that scale linearly with the dimension n of the input geometric space. This is a major challenge since straightforward generalizations of standard techniques that are suitable for display of 3D data yield exceedingly intricate interfaces. For example, a view manipulation graphical user interface is usually based on a rotation of the object about Cartesian rotation axes, with possibly unit quaternions internal representations for the rotation group. Unfortunately the number of independent rotation axes grows quadratically with dimension(three in 3D to six in 4D to ten in 5D to fifteen in 6D space). Going back to the basics of parallel projections, we develop an alternative scheme that is very simple to implement and immediately gives a view manipulation graphical user interface that scales linearly with the dimension. One can still utilize matrix or quaternion or higher dimensional rotational group representations, internally for calculations.The main results of our paper are thus both a multi-resolution direct rendering algorithm and scalable graphical user interface that provides insightfull global views of scalar fields in any dimension, while maintaining the fundamental characteristics of ease of use, and quick exploratory u

  17. Connecting apparatus for limited rotary of rectilinear motion (II)

    DOE Patents [OSTI]

    Hardin, Jr., Roy T.; Kurinko, Carl D.

    1981-01-01

    Apparatus for providing connection between two members having relative movement in a horizontal plane in a rotary or linear fashion. The apparatus includes a set of vertical surfaces affixed to each of the members, laterally aligned across a selected vertical gap. A number of cables or hoses, for electrical, hydraulic, or pneumatic connection are arranged between consecutive surfaces in a C-shaped traveling loop, connected through their end portions to the two respective members, so that through a sliding motion portions of the cable are transferred from between one set of surfaces to the other aligned set, across the gap, upon relative motion of the members. A number of flexible devices are affixed to the upper set of surfaces for supporting the upper portion of each looped cable. The apparatus is particularly adaptable to an area having limited lateral clearances and requiring signal level separation between electrical cables, such as found in the rotating plugs and associated equipment of the reactor vessel head of a nuclear reactor.

  18. Theoretical crystallography with the Advanced Visualization System

    SciTech Connect (OSTI)

    Younkin, C.R.; Thornton, E.N.; Nicholas, J.B.; Jones, D.R.; Hess, A.C.

    1993-05-01

    Space is an Application Visualization System (AVS) graphics module designed for crystallographic and molecular research. The program can handle molecules, two-dimensional periodic systems, and three-dimensional periodic systems, all referred to in the paper as models. Using several methods, the user can select atoms, groups of atoms, or entire molecules. Selections can be moved, copied, deleted, and merged. An important feature of Space is the crystallography component. The program allows the user to generate the unit cell from the asymmetric unit, manipulate the unit cell, and replicate it in three dimensions. Space includes the Buerger reduction algorithm which determines the asymmetric unit and the space group of highest symmetry of an input unit cell. Space also allows the user to display planes in the lattice based on Miller indices, and to cleave the crystal to expose the surface. The user can display important precalculated volumetric data in Space, such as electron densities and electrostatic surfaces. With a variety of methods, Space can compute the electrostatic potential of any chemical system based on input point charges.

  19. Guided Text Search Using Adaptive Visual Analytics

    SciTech Connect (OSTI)

    Steed, Chad A; Symons, Christopher T; Senter, James K; DeNap, Frank A

    2012-10-01

    This research demonstrates the promise of augmenting interactive visualizations with semi- supervised machine learning techniques to improve the discovery of significant associations and insights in the search and analysis of textual information. More specifically, we have developed a system called Gryffin that hosts a unique collection of techniques that facilitate individualized investigative search pertaining to an ever-changing set of analytical questions over an indexed collection of open-source documents related to critical national infrastructure. The Gryffin client hosts dynamic displays of the search results via focus+context record listings, temporal timelines, term-frequency views, and multiple coordinate views. Furthermore, as the analyst interacts with the display, the interactions are recorded and used to label the search records. These labeled records are then used to drive semi-supervised machine learning algorithms that re-rank the unlabeled search records such that potentially relevant records are moved to the top of the record listing. Gryffin is described in the context of the daily tasks encountered at the US Department of Homeland Security s Fusion Center, with whom we are collaborating in its development. The resulting system is capable of addressing the analysts information overload that can be directly attributed to the deluge of information that must be addressed in the search and investigative analysis of textual information.

  20. IGRT/ART phantom with programmable independent rib cage and tumor motion

    SciTech Connect (OSTI)

    Haas, Olivier C. L.; Mills, John A.; Land, Imke; Mulholl, Pete; Menary, Paul; Crichton, Robert; Wilson, Adrian; Sage, John; Anna, Morenc; Depuydt, Tom

    2014-02-15

    Purpose: This paper describes the design and experimental evaluation of the Methods and Advanced Equipment for Simulation and Treatment in Radiation Oncology (MAESTRO) thorax phantom, a new anthropomorphic moving ribcage combined with a 3D tumor positioning system to move target inserts within static lungs. Methods: The new rib cage design is described and its motion is evaluated using Vicon Nexus, a commercial 3D motion tracking system. CT studies at inhale and exhale position are used to study the effect of rib motion and tissue equivalence. Results: The 3D target positioning system and the rib cage have millimetre accuracy. Each axis of motion can reproduce given trajectories from files or individually programmed sinusoidal motion in terms of amplitude, period, and phase shift. The maximum rib motion ranges from 7 to 20 mm SI and from 0.3 to 3.7 mm AP with LR motion less than 1 mm. The repeatability between cycles is within 0.16 mm root mean square error. The agreement between CT electron and mass density for skin, ribcage, spine hard and inner bone as well as cartilage is within 3%. Conclusions: The MAESTRO phantom is a useful research tool that produces programmable 3D rib motions which can be synchronized with 3D internal target motion. The easily accessible static lungs enable the use of a wide range of inserts or can be filled with lung tissue equivalent and deformed using the target motion system.

  1. Your Data Analysis & Visualization Needs Mira Performance Boot Camp

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

    & Visualization Needs Mira Performance Boot Camp May 20, 2015 Joseph A. Insley Tukey- High Performance Visualization Cluster ¤ 96 AMD Dual Opteron 6128 Compute Nodes ¥ 16 total CPU cores per node ¥ 64 GB RAM ¥ 2 NVIDIA Tesla M2070 GPUs, 6 GB RAM each ¤ 6 terabytes of CPU RAM, 1.1 terabytes of GPU RAM ¤ Peak GPU Performance: Over 98 TeraFLOPS ¤ Cross-Mounted Filesystem with Mira 2 Cooley - Expected June production ¤ Analytics/Visualization cluster ¤ Peak

  2. Phase and Radial Motion in Ion Linear Accelerators

    Energy Science and Technology Software Center (OSTI)

    2007-03-29

    Parmila is an ion-linac particle-dynamics code. The name comes from the phrase, "Phase and Radial Motion in Ion Linear Accelerators." The code generates DTL, CCDTL, and CCL accelerating cells and, using a "drift-kick" method, transforms the beam, represented by a collection of particles, through the linac. The code includes a 2-D and 3-D space-charge calculations. Parmila uses data generated by the Poisson Superfish postprocessor SEC. This version of Parmila was written by Harunori Takeda andmore » was supported through Feb. 2006 by James H. Billen. Setup installs executable programs Parmila.EXE, Lingraf.EXE, and ReadPMI.EXE in the LANL directory. The directory LANL\\Examples\\Parmila contains several subdirectories with sample files for Parmila.« less

  3. Historical Information H.6 SeismicIGround Motion Activity

    Office of Legacy Management (LM)

    , SeismicIGround Motion Activity Book 3 Structural Response Studies for Project Rulison DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. S t r u c t u r a l Response Studies f o r P r o j e c t R U L I S O N P r e p a r e d under C o n t r a c t ATC26-13-99 f o r t h e Nevada Operations O f f i c e , USAEC J o h n A. B l u m e & A s s o c i a t e s R e s e a r c h D i v i s i o n san f r a n c

  4. Damping, motional narrowing, and chaos in rotational nuclei

    SciTech Connect (OSTI)

    Stephens, F. S.; Deleplanque, M. A.; Lee, I. Y.; Macchiavelli, A. O.; Fallon, P.; Diamond, R. M.; Ward, D.; Clark, R. M.; Cromaz, M.

    2008-09-15

    We have studied the unresolved {gamma}-ray spectrum of three ytterbium nuclei produced in heavy-ion fusion reactions and measured the two damping widths, {gamma}{sub {mu}}, the spreading (compound-damping) width, and {gamma}{sub rot}, the rotational damping width, together with P{sub nar}, the probability that the population enters and leaves a given state via the same component of the wave function. Our results for {gamma}{sub {mu}} and {gamma}{sub rot} are in good agreement with theoretical expectations, as well as with those of other groups using different methods. Our results for P{sub nar} lead to a new method for quantitative evaluation of the full order-to-chaos transition in these Yb nuclei. Finally, we provide the first evidence for the motional narrowing of {gamma}{sub rot} in nuclei. The basic physics occurring in this region is level mixing, which our simulation technique reproduces surprisingly well.

  5. Photothermally activated motion and ignition using aluminum nanoparticles

    SciTech Connect (OSTI)

    Abboud, Jacques E.; Chong Xinyuan; Zhang Mingjun; Zhang Zhili; Jiang Naibo; Roy, Sukesh; Gord, James R.

    2013-01-14

    The aluminum nanoparticles (Al NPs) are demonstrated to serve as active photothermal media, to enhance and control local photothermal energy deposition via the photothermal effect activated by localized surface plasmon resonance (LSPR) and amplified by Al NPs oxidation. The activation source is a 2-AA-battery-powered xenon flash lamp. The extent of the photothermally activated movement of Al NPs can be {approx}6 mm. Ignition delay can be {approx}0.1 ms. Both scanning electron microscopy and energy-dispersive X-ray spectroscopy measurements of motion-only and after-ignition products confirm significant Al oxidation occurs through sintering and bursting after the flash exposure. Simulations suggest local heat generation is enhanced by LSPR. The positive-feedback effects from the local heat generation amplified by Al oxidation produce a large increase in local temperature and pressure, which enhances movement and accelerates ignition.

  6. Full-wave receiver architecture for the homodyne motion sensor

    DOE Patents [OSTI]

    Haugen, Peter C; Dallum, Gregory E; Welsh, Patrick A; Romero, Carlos E

    2013-11-19

    A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between the first diode and the receiver output to ground. A second charge storage capacitor is connected between the receiver input and the first diode. A second diode is connected from between the second charge storage capacitor and the first diode to ground. The dual diode receiver performs voltage boosting of a RF signal received at the receiver input, thereby enhancing receiver sensitivity.

  7. Full-wave receiver architecture for the homodyne motion sensor

    DOE Patents [OSTI]

    Haugen, Peter C.; Dallum, Gregory E.; Welsh, Patrick A.; Romero, Carlos E.

    2015-09-29

    A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between the first diode and the receiver output to ground. A second charge storage capacitor is connected between the receiver input and the first diode. A second diode is connected from between the second charge storage capacitor and the first diode to ground. The dual diode receiver performs voltage boosting of a RF signal received at the receiver input, thereby enhancing receiver sensitivity.

  8. Real time markerless motion tracking using linked kinematic chains

    DOE Patents [OSTI]

    Luck, Jason P.; Small, Daniel E.

    2007-08-14

    A markerless method is described for tracking the motion of subjects in a three dimensional environment using a model based on linked kinematic chains. The invention is suitable for tracking robotic, animal or human subjects in real-time using a single computer with inexpensive video equipment, and does not require the use of markers or specialized clothing. A simple model of rigid linked segments is constructed of the subject and tracked using three dimensional volumetric data collected by a multiple camera video imaging system. A physics based method is then used to compute forces to align the model with subsequent volumetric data sets in real-time. The method is able to handle occlusion of segments and accommodates joint limits, velocity constraints, and collision constraints and provides for error recovery. The method further provides for elimination of singularities in Jacobian based calculations, which has been problematic in alternative methods.

  9. Intrinsic feature-based pose measurement for imaging motion compensation

    DOE Patents [OSTI]

    Baba, Justin S.; Goddard, Jr., James Samuel

    2014-08-19

    Systems and methods for generating motion corrected tomographic images are provided. A method includes obtaining first images of a region of interest (ROI) to be imaged and associated with a first time, where the first images are associated with different positions and orientations with respect to the ROI. The method also includes defining an active region in the each of the first images and selecting intrinsic features in each of the first images based on the active region. Second, identifying a portion of the intrinsic features temporally and spatially matching intrinsic features in corresponding ones of second images of the ROI associated with a second time prior to the first time and computing three-dimensional (3D) coordinates for the portion of the intrinsic features. Finally, the method includes computing a relative pose for the first images based on the 3D coordinates.

  10. Joint Motion to Intervene of Northern States Power Company (Minnesota) et

    Energy Savers [EERE]

    al. on the Proposed Open Access Requirements | Department of Energy Motion to Intervene of Northern States Power Company (Minnesota) et al. on the Proposed Open Access Requirements Joint Motion to Intervene of Northern States Power Company (Minnesota) et al. on the Proposed Open Access Requirements Joint motion to intervene of the Northern States Power Company (Minnesota), the Northern States Power Company (Wisconsin), and NRG Energy, Incl on the Proposed Open Access Requirements for

  11. Cover Letter for Motion to Intervene and Comments of the District of

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

    Columbia Government | Department of Energy Cover Letter for Motion to Intervene and Comments of the District of Columbia Government Cover Letter for Motion to Intervene and Comments of the District of Columbia Government Docket No. EO-05-01: Cover letter for Motion to Intervene and Comments of the District of Columbia Government, being filed today with the Federal Energy Regulatory Commission, and served upon all parties designated on the official service list, in Docket No. EL05-145-000

  12. HOW TO DETERMINE AN EXOMOON'S SENSE OF ORBITAL MOTION

    SciTech Connect (OSTI)

    Heller, Ren; Albrecht, Simon E-mail: albrecht@phys.au.dk

    2014-11-20

    We present two methods to determine an exomoon's sense of orbital motion (SOM), one with respect to the planet's circumstellar orbit and one with respect to the planetary rotation. Our simulations show that the required measurements will be possible with the European Extremely Large Telescope (E-ELT). The first method relies on mutual planet-moon events during stellar transits. Eclipses with the moon passing behind (in front of) the planet will be late (early) with regard to the moon's mean orbital period due to the finite speed of light. This ''transit timing dichotomy'' (TTD) determines an exomoon's SOM with respect to the circumstellar motion. For the 10 largest moons in the solar system, TTDs range between 2 and 12 s. The E-ELT will enable such measurements for Earth-sized moons around nearby Sun-like stars. The second method measures distortions in the IR spectrum of the rotating giant planet when it is transited by its moon. This Rossiter-McLaughlin effect (RME) in the planetary spectrum reveals the angle between the planetary equator and the moon's circumplanetary orbital plane, and therefore unveils the moon's SOM with respect to the planet's rotation. A reasonably large moon transiting a directly imaged planet like ?Picb causes an RME amplitude of almost 100 m s{sup 1}, about twice the stellar RME amplitude of the transiting exoplanet HD209458b. Both new methods can be used to probe the origin of exomoons, that is, whether they are regular or irregular in nature.

  13. Ultrafast X-ray Phase-Enhanced Microimaging for Visualizing Fuel...

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

    Ultrafast X-ray Phase-Enhanced Microimaging for Visualizing Fuel Injection Process and Diesel Sprays Ultrafast X-ray Phase-Enhanced Microimaging for Visualizing Fuel Injection ...

  14. An Updated Central and Eastern United States Ground-Motion Model |

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

    Department of Energy An Updated Central and Eastern United States Ground-Motion Model An Updated Central and Eastern United States Ground-Motion Model An Updated Central and Eastern United States Ground-Motion Model Lawrence Salomone Pinnacle Specialty Group, Inc. DOE NPH Meeting October 21-22, 2014 PDF icon An Updated Central and Eastern United States Ground-Motion Model More Documents & Publications A Probabilistic Seismic Hazard Analysis Update Review for Two DOE Sites and NGA-East

  15. Eliot Feibush leads new Princeton consortium to visualize Big...

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

    Eliot Feibush leads new Princeton consortium to visualize Big Data By John Greenwald April 22, 2015 Tweet Widget Google Plus One Share on Facebook Eliot Feibush (Photo by Elle ...

  16. Eliot Feibush leads new Princeton consortium to visualize Big...

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

    Eliot Feibush leads new Princeton consortium to visualize Big Data By John Greenwald April 20, 2015 Tweet Widget Google Plus One Share on Facebook Eliot Feibush (Photo by Elle ...

  17. SciDAC Visualization and Analytics Center for Enabling Technologies

    SciTech Connect (OSTI)

    Joy, Kenneth I.

    2014-09-14

    This project focuses on leveraging scientific visualization and analytics software technology as an enabling technology for increasing scientific productivity and insight. Advances in computational technology have resulted in an "information big bang," which in turn has created a significant data understanding challenge. This challenge is widely acknowledged to be one of the primary bottlenecks in contemporary science. The vision for our Center is to respond directly to that challenge by adapting, extending, creating when necessary and deploying visualization and data understanding technologies for our science stakeholders. Using an organizational model as a Visualization and Analytics Center for Enabling Technologies (VACET), we are well positioned to be responsive to the needs of a diverse set of scientific stakeholders in a coordinated fashion using a range of visualization, mathematics, statistics, computer and computational science and data management technologies.

  18. VisPortal: Deploying grid-enabled visualization tools through...

    Office of Scientific and Technical Information (OSTI)

    tools through a web-portal interface Citation Details In-Document Search Title: VisPortal: Deploying grid-enabled visualization tools through a web-portal interface You ...

  19. VisPortal: Deploying grid-enabled visualization tools through...

    Office of Scientific and Technical Information (OSTI)

    tools through a web-portal interface Citation Details In-Document Search Title: VisPortal: Deploying grid-enabled visualization tools through a web-portal interface The ...

  20. The SDAV Software Frameworks for Visualization and Analysis on...

    Office of Scientific and Technical Information (OSTI)

    Conference: The SDAV Software Frameworks for Visualization and Analysis on Next-Generation Multi-Core and Many-Core Architectures Citation Details In-Document Search Title: The ...

  1. Topology-based Visualization and Analysis of High-dimensional...

    Office of Scientific and Technical Information (OSTI)

    Data and Time-varying Data at the Extreme Scale Citation Details In-Document Search Title: Topology-based Visualization and Analysis of High-dimensional Data and Time-varying ...

  2. Exploratory Nuclear Reactor Safety Analysis and Visualization via

    Office of Scientific and Technical Information (OSTI)

    Integrated Topological and Geometric Techniques (Technical Report) | SciTech Connect Technical Report: Exploratory Nuclear Reactor Safety Analysis and Visualization via Integrated Topological and Geometric Techniques Citation Details In-Document Search Title: Exploratory Nuclear Reactor Safety Analysis and Visualization via Integrated Topological and Geometric Techniques A recent trend in the nuclear power engineering field is the implementation of heavily computational and time consuming

  3. Gamification and Visualization of Sensor Data Analysis in Research

    Office of Scientific and Technical Information (OSTI)

    Buildings (Conference) | SciTech Connect Gamification and Visualization of Sensor Data Analysis in Research Buildings Citation Details In-Document Search Title: Gamification and Visualization of Sensor Data Analysis in Research Buildings The use of video game elements in non-gaming systems, or gamification , has potential value in transforming data analysis. Our study focused on creating a web-based videogame that models two physical test buildings, each of which contains hundreds of

  4. Quantification and Visualization of Variation in Anatomical Trees

    SciTech Connect (OSTI)

    Amenta, Nina; Datar, Manasi; Dirksen, Asger; de Bruihne, Marleen; Feragen, Aasa; Ge, Xiaoyin; Holst Pedersen, Jesper; Howard, Marylesa; Owen, Megan; Petersen, Jens; Shi, Jie; Xu, Qiuping

    2015-07-01

    This paper presents two approaches to quantifying and visualizing variation in datasets of trees. The first approach localizes subtrees in which significant population differences are found through hypothesis testing and sparse classifiers on subtree features. The second approach visualizes the global metric structure of datasets through low-distortion embedding into hyperbolic planes in the style of multidimensional scaling. A case study is made on a dataset of airway trees in relation to Chronic Obstructive Pulmonary Disease.

  5. Visualizing Group II Intron Catalysis through the Stages of Splicing

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Visualizing Group II Intron Catalysis through the Stages of Splicing Citation Details In-Document Search Title: Visualizing Group II Intron Catalysis through the Stages of Splicing Authors: Marcia, Marco ; Pyle, Anna Marie [1] ; HHMI) [2] + Show Author Affiliations (Yale) ( Publication Date: 2013-01-10 OSTI Identifier: 1054354 Resource Type: Journal Article Resource Relation: Journal Name: Cell; Journal

  6. Ocean Thermal Extractable Energy Visualization: Final Technical Report

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

    Approved for public release; distribution is unlimited OCEAN THERMAL EXTRACTABLE ENERGY VISUALIZATION Award # DE-EE0002664 October 28, 2012 Final Technical Report Prepared by Lockheed Martin Mission Systems & Sensors (MS2) DE-EE0002664 Ocean Thermal Energy Resource Assessment Final Draft i 10/28/2012 Project Title: Ocean Thermal Extractable Energy Visualization Recipient: Lockheed Martin Corporation Award #: DE-0002664 Working Partners Project Lead: Matthew Ascari - Lockheed Martin

  7. NREL: Distributed Grid Integration - Data Collection and Visualization

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

    Projects Data Collection and Visualization Projects NREL researchers work with utilities and other organizations, such as the Sacramento Municipal Utility District and the U.S. Army, to create data collection and visualization scenarios that help them to understand and effectively manage distributed energy integration systems. Sacramento Municipal Utility District As part of a larger project with the Sacramento Municipal Utility District (SMUD), NREL is using its data collection and

  8. NREL: Energy Systems Integration - Computational Science and Visualization

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

    Computational Science and Visualization Computational science and visualization capabilities at NREL propel technology innovation as a research tool by which scientists and engineers find new ways to tackle our nation's energy challenges-challenges that cannot be addressed through traditional experimentation alone. These efforts will save time and money, significantly improve the likelihood of breakthroughs and useful advances, and reduce risks and uncertainties that are often barriers to

  9. OVIS: Scalable Run Time Data Collection Analysis and Visualization

    Office of Scientific and Technical Information (OSTI)

    (Abstract). (Conference) | SciTech Connect OVIS: Scalable Run Time Data Collection Analysis and Visualization (Abstract). Citation Details In-Document Search Title: OVIS: Scalable Run Time Data Collection Analysis and Visualization (Abstract). Abstract not provided. Authors: Chen, Frank Xiaoxiao ; Das, Ananya Publication Date: 2009-07-01 OSTI Identifier: 1141424 Report Number(s): SAND2009-4761C 506638 DOE Contract Number: DE-AC04-94AL85000 Resource Type: Conference Resource Relation:

  10. Visual Information for the Desktop, version 1.0

    Energy Science and Technology Software Center (OSTI)

    2006-03-29

    VZIN integrates visual analytics capabilities into popular desktop tools to aid a user in searching and understanding an information space. VZIN allows users to Drag-Drop-Visualize-Explore-Organize information within tools such as Microsoft Office, Windows Explorer, Excel, and Outlook. VZIN is tailorable to specific client or industry requirements. VZIN follows the desktop metaphors so that advanced analytical capabilities are available with minimal user training.

  11. Scalable Run Time Data Collection Analysis and Visualization

    Office of Scientific and Technical Information (OSTI)

    (Presentation). (Conference) | SciTech Connect Scalable Run Time Data Collection Analysis and Visualization (Presentation). Citation Details In-Document Search Title: Scalable Run Time Data Collection Analysis and Visualization (Presentation). Abstract not provided. Authors: Gentile, Ann C. ; Chen, Frank Xiaoxiao [1] ; Das, Ananya + Show Author Affiliations Sandia National Laboratories, Livermore, CA [Sandia National Laboratories, Livermore, CA Publication Date: 2009-07-01 OSTI Identifier:

  12. VERDE: Visualizing Energy Resources Dynamically on Earth - Energy

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

    Innovation Portal Energy Analysis Energy Analysis Electricity Transmission Electricity Transmission Find More Like This Return to Search VERDE: Visualizing Energy Resources Dynamically on Earth Oak Ridge National Laboratory Contact ORNL About This Technology Technology Marketing SummaryVERDE is a software application utilizing the Google Earth(c) platform to provide real time visualization of the electric power grid.DescriptionVERDE is capable of layering different types of information on

  13. Visapult: A Prototype Remote and Distributed Visualization Application and

    Office of Scientific and Technical Information (OSTI)

    Framework (Conference) | SciTech Connect Conference: Visapult: A Prototype Remote and Distributed Visualization Application and Framework Citation Details In-Document Search Title: Visapult: A Prototype Remote and Distributed Visualization Application and Framework We describe an approach used for implementing a highly efficient and scalable method for direct volume rendering. Our approach uses a pipelined-parallel decomposition composed of parallel computers and commodity desktop hardware.

  14. Visualization of Force Fields in Protein Structure Prediction (Conference)

    Office of Scientific and Technical Information (OSTI)

    | SciTech Connect arenot mathematically defined in such a way that their mathematicalrepresentation would facilitate the straightforward application of volumevisualization techniques. To visualize energy, it is necessary to definea spatial mapping for these fields. Equipped with such a mapping, we cangenerate volume renderings of the internal energy states in a molecule.We describe our force field, the spatial mapping that we used for energy,and the visualizations that we produced from this

  15. Appendix TFIELD Attachment A: Attachment A: TFIELD-2014 Visualization

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

    Attachment A: TFIELD-2014 Visualization United States Department of Energy Waste Isolation Pilot Plant Carlsbad Field Office Carlsbad, New Mexico Compliance Recertification Application 2014 Attachment A: TFIELD-2014 Visualization This attachment contains figures for Appendix TFIELD-2014, related to the Culebra T-Field calibration process, performed as part of the 2009 Compliance Recertification Application (CRA-2009) Performance Assessment Baseline Calculation (PABC). These parameter inputs and

  16. Large Data Visualization on Distributed Memory Mulit-GPU Clusters

    SciTech Connect (OSTI)

    Childs, Henry R.

    2010-03-01

    Data sets of immense size are regularly generated on large scale computing resources. Even among more traditional methods for acquisition of volume data, such as MRI and CT scanners, data which is too large to be effectively visualization on standard workstations is now commonplace. One solution to this problem is to employ a 'visualization cluster,' a small to medium scale cluster dedicated to performing visualization and analysis of massive data sets generated on larger scale supercomputers. These clusters are designed to fit a different need than traditional supercomputers, and therefore their design mandates different hardware choices, such as increased memory, and more recently, graphics processing units (GPUs). While there has been much previous work on distributed memory visualization as well as GPU visualization, there is a relative dearth of algorithms which effectively use GPUs at a large scale in a distributed memory environment. In this work, we study a common visualization technique in a GPU-accelerated, distributed memory setting, and present performance characteristics when scaling to extremely large data sets.

  17. The Ultra-scale Visualization Climate Data Analysis Tools (UV-CDAT): Data Analysis and Visualization for Geoscience Data

    SciTech Connect (OSTI)

    Williams, Dean; Doutriaux, Charles; Patchett, John; Williams, Sean; Shipman, Galen; Miller, Ross; Steed, Chad; Krishnan, Harinarayan; Silva, Claudio; Chaudhary, Aashish; Bremer, Peer-Timo; Pugmire, David; Bethel, E. Wes; Childs, Hank; Prabhat, Mr.; Geveci, Berk; Bauer, Andrew; Pletzer, Alexander; Poco, Jorge; Ellqvist, Tommy; Santos, Emanuele; Potter, Gerald; Smith, Brian; Maxwell, Thomas; Kindig, David; Koop, David

    2013-05-01

    To support interactive visualization and analysis of complex, large-scale climate data sets, UV-CDAT integrates a powerful set of scientific computing libraries and applications to foster more efficient knowledge discovery. Connected through a provenance framework, the UV-CDAT components can be loosely coupled for fast integration or tightly coupled for greater functionality and communication with other components. This framework addresses many challenges in the interactive visual analysis of distributed large-scale data for the climate community.

  18. Engineering characterization of ground motion. Task II. Effects of ground motion characteristics on structural response considering localized structural nonlinearities and soil-structure interaction effects. Volume 2

    SciTech Connect (OSTI)

    Kennedy, R.P.; Kincaid, R.H.; Short, S.A.

    1985-03-01

    This report presents the results of part of a two-task study on the engineering characterization of earthquake ground motion for nuclear power plant design. Task I of the study, which is presented in NUREG/CR-3805, Vol. 1, developed a basis for selecting design response spectra taking into account the characteristics of free-field ground motion found to be significant in causing structural damage. Task II incorporates additional considerations of effects of spatial variations of ground motions and soil-structure interaction on foundation motions and structural response. The results of Task II are presented in four parts: (1) effects of ground motion characteristics on structural response of a typical PWR reactor building with localized nonlinearities and soil-structure interaction effects; (2) empirical data on spatial variations of earthquake ground motion; (3) soil-structure interaction effects on structural response; and (4) summary of conclusions and recommendations based on Tasks I and II studies. This report presents the results of the first part of Task II. The results of the other parts will be presented in NUREG/CR-3805, Vols. 3 to 5.

  19. Diffusional Motion of Redox Centers in Carbonate Electrolytes

    SciTech Connect (OSTI)

    Han, Kee Sung; Rajput, Nav Nidhi; Wei, Xiaoliang; Wang, Wei; Hu, Jian Z.; Persson, Kristin A.; Mueller, Karl T.

    2014-09-14

    Ferrocene (Fc) and N-(ferrocenylmethyl)-N,N-dimethyl-N-ethylammonium bistrifluoromethyl-sulfonimide (Fc1N112-TFSI) were dissolved in carbonate solvents and self diffusion coefficents (D) of solutes and solvents were measured by 1H and 19F pulsed field gradient (PFG) nuclear magnetic resonance (NMR) spectroscopy. The organic solvents were propylene carbonate (PC), ethyl methyl carbonate (EMC) and a ternary mixture that also includes ethylene carbonate (EC). Results from NMR studies over the temperature range of 0-50 C and for various concentrations (0.25 - 1.7 M) of Fc1N112-TFSI are compared to values of D simulated with classical molecular dynamics (MD). The measured self-diffusion coefficients gradually decreased as the Fc1N112-TFSI concentration increased in all solvents. Since the peaks for the two ions (Fc1N212 and TFSI) are separated in one-dimensional NMR spectra, separate diffusion coefficients could be measured and DTFSI is larger than DFc1N112 in all samples measured. The EC, PC and EMC have the same D in the neat solvent mixture and when Fc is dissolved in EC/PC/EMC at a concentration of 0.2 M, probably due to the interactions between common carbonyl structures within EC, PC and EMC. A difference in D (DPC < DEC < DEMC), and both a higher Ea for translational motion and higher effective viscosity for PC in the mixture containing Fc1N112-TFSI reflect the interaction between PC and Fc1N112+, which is a relatively stronger interaction than that between Fc1N112+ and other solvent species. In the EC/PC/EMC solution that is saturated with Fc1N112-TFSI, we find that DPC = DEC = DEMC and Fc1N112+ and all components of the EC/PC/EMC solution have the same Ea for translational motion, while the ratio DEC/PC/EMC/DFc1N112+ is approximately 3. These results reflect the lack of available free volume for independent diffusion in the saturated solution. The Fc1N112+ transference numbers lie around 0.4 and increases slightly as the temperature is increased in the PC and EMC solvents. The trends observed for D from simulations are in good agreement with experimental results and provide molecular level understanding of the solvation structure of Fc1N112-TFSI dissolved in EC/PC/EMC.

  20. Diffusional motion of redox centers in carbonate electrolytes

    SciTech Connect (OSTI)

    Han, Kee Sung; Rajput, Nav Nidhi; Persson, Kristin A.; Wei, Xiaoliang; Wang, Wei; Hu, Jian Zhi; Mueller, Karl T.

    2014-09-14

    Ferrocene (Fc) and N-(ferrocenylmethyl)-N,N-dimethyl-N-ethylammonium bistrifluoromethyl-sulfonimide (Fc1N112-TFSI) were dissolved in carbonate solvents and self-diffusion coefficients (D) of solutes and solvents were measured by {sup 1}H and {sup 19}F pulsed field gradient nuclear magnetic resonance (NMR) spectroscopy. The organic solvents were propylene carbonate (PC), ethyl methyl carbonate (EMC), and a ternary mixture that also includes ethylene carbonate (EC). Results from NMR studies over the temperature range of 050 C and for various concentrations (0.251.7 M) of Fc1N112-TFSI are compared to values of D simulated with classical molecular dynamics (MD). The measured self-diffusion coefficients gradually decreased as the Fc1N112-TFSI concentration increased in all solvents. Since TFSI{sup ?} has fluoromethyl groups (CF{sub 3}), D{sub TFSI} could be measured separately and the values found are larger than those for D{sub Fc1N112} in all samples measured. The EC, PC, and EMC have the same D in the neat solvent mixture and when Fc is dissolved in EC/PC/EMC at a concentration of 0.2 M, probably due to the interactions between common carbonyl structures within EC, PC, and EMC. A difference in D (D{sub PC} < D{sub EC} < D{sub EMC}), and both a higher E{sub a} for translational motion and higher effective viscosity for PC in the mixture containing Fc1N112-TFSI reflect the interaction between PC and Fc1N112{sup +}, which is a relatively stronger interaction than that between Fc1N112{sup +} and other solvent species. In the EC/PC/EMC solution that is saturated with Fc1N112-TFSI, we find that D{sub PC} = D{sub EC} = D{sub EMC} and Fc1N112{sup +} and all components of the EC/PC/EMC solution have the same E{sub a} for translational motion, while the ratio D{sub EC/PC/EMC}/D{sub Fc1N112} is approximately 3. These results reflect the lack of available free volume for independent diffusion in the saturated solution. The Fc1N112{sup +} transference numbers lie around 0.4 and increase slightly as the temperature is increased in the PC and EMC solvents. The trends observed for D from simulations are in good agreement with experimental results and provide molecular level understanding of the solvation structure of Fc1N112-TFSI dissolved in EC/PC/EMC.

  1. Systems and methods for estimating the structure and motion of an object

    DOE Patents [OSTI]

    Dani, Ashwin P; Dixon, Warren

    2015-11-03

    In one embodiment, the structure and motion of a stationary object are determined using two images and a linear velocity and linear acceleration of a camera. In another embodiment, the structure and motion of a stationary or moving object are determined using an image and linear and angular velocities of a camera.

  2. Ambient betatron motion and its excitation by ``ghost lines'' in Tevatron

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Shiltsev, Vladimir; Stancari, Giulio; Valishev, Alexander

    2011-08-02

    Transverse betatron motion of the Tevatron proton beam is measured and analysed. It is shown that the motion is coherent and excited by external sources of unknown origins. The observations of the time varying “ghost lines“ in the betatron spectra are reported.

  3. Engineering characterization of strong ground motion recorded at rock sites. Final report

    SciTech Connect (OSTI)

    Silva, W.; Darragh, R.B.

    1995-06-01

    An essential element in the seismic design of critical facilities is a quantitative estimate of ground motion characteristics due to earthquakes. This report confirms the validity of a simple relationship between magnitude, site condition and frequency content of the ground motion that is extremely useful for engineering design purposes.

  4. Vertical air motions over the Tropical Western Pacific for validating cloud resolving and regional models

    SciTech Connect (OSTI)

    Williams, Christopher R.

    2015-03-16

    The objective of this project was to estimate the vertical air motion using Doppler velocity spectra from two side-by-side vertically pointing radars. The retrieval technique was applied to two different sets of radars. This first set was 50- and 920-MHz vertically pointing radars near Darwin, Australia. The second set was 449-MHz and 2.8-GHz vertically pointing radars deployed at SGP for MC3E. The retrieval technique uses the longer wavelength radar (50 or 449 MHz) to observe both the vertical air motion and precipitation motion while the shorter wavelength radar (920 MHz or 2.8 GHz) observes just the precipitation motion. By analyzing their Doppler velocity spectra, the precipitation signal in the 920 MHz or 2.8 GHz radar is used to mask-out the precipitation signal in the 50 or 449 MHz radar spectra, leaving just the vertical air motion signal.

  5. Magnetic dipole excitations in nuclei: Elementary modes of nucleonic motion

    SciTech Connect (OSTI)

    Heyde, Kris; Neumann-Cosel, Peter von; Richter, Achim

    2010-07-15

    The nucleus is one of the most multifaceted many-body systems in the Universe. It exhibits a multitude of responses depending on the way one ''probes'' it. With increasing technical advancements of beams at the various accelerators and of detection systems the nucleus has, over and over again, surprised us by expressing always new ways of ''organized'' structures and layers of complexity. Nuclear magnetism is one of those fascinating faces of the atomic nucleus discussed in the present review. We shall not just limit ourselves to presenting the by now large data set that has been obtained in the past two decades using various probes, electromagnetic and hadronic alike and that presents ample evidence for a low-lying orbital scissors mode around 3 MeV, albeit fragmented over an energy interval of the order of 1.5 MeV, and higher-lying spin-flip strength in the energy region 5-9 MeV in deformed nuclei nor to the presently discovered evidence for low-lying proton-neutron isovector quadrupole excitations in spherical nuclei. To the contrary, the experimental evidence is put in the perspectives of understanding the atomic nucleus and its various structures of well-organized modes of motion and thus enlarges the discussion to more general fermion and bosonic many-body systems.

  6. Effects of thermal motion on electromagnetically induced absorption

    SciTech Connect (OSTI)

    Tilchin, E.; Wilson-Gordon, A. D.; Firstenberg, O. [Department of Chemistry, Bar-Ilan University, Ramat Gan IL-52900 (Israel); Department of Physics, Technion-Israel Institute of Technology, Haifa IL-32000 (Israel)

    2011-05-15

    We describe the effect of thermal motion and buffer-gas collisions on a four-level closed N system interacting with strong pump(s) and a weak probe. This is the simplest system that experiences electromagnetically induced absorption (EIA) due to transfer of coherence via spontaneous emission from the excited state to the ground state. We investigate the influence of Doppler broadening, velocity-changing collisions (VCC), and phase-changing collisions (PCC) with a buffer gas on the EIA spectrum of optically active atoms. In addition to exact expressions, we present an approximate solution for the probe absorption spectrum, which provides physical insight into the behavior of the EIA peak due to VCC, PCC, and the wave-vector difference between the pump and probe beams. VCC are shown to produce a wide pedestal at the base of the EIA peak, which is scarcely affected by the pump-probe angular deviation, whereas the sharp central EIA peak becomes weaker and broader due to the residual Doppler-Dicke effect. Using diffusionlike equations for the atomic coherences and populations, we construct a spatial-frequency filter for a spatially structured probe beam and show that Ramsey narrowing of the EIA peak is obtained for beams of finite width.

  7. Unwinding motion of a twisted active region filament

    SciTech Connect (OSTI)

    Yan, X. L.; Xue, Z. K.; Kong, D. F.; Liu, J. H.; Xu, C. L.

    2014-12-10

    To better understand the structures of active region filaments and the eruption process, we study an active region filament eruption in active region NOAA 11082 in detail on 2010 June 22. Before the filament eruption, the opposite unidirectional material flows appeared in succession along the spine of the filament. The rising of the filament triggered two B-class flares at the upper part of the filament. As the bright material was injected into the filament from the sites of the flares, the filament exhibited a rapid uplift accompanying the counterclockwise rotation of the filament body. From the expansion of the filament, we can see that the filament consisted of twisted magnetic field lines. The total twist of the filament is at least 5? obtained by using a time slice method. According to the morphology change during the filament eruption, it is found that the active region filament was a twisted flux rope and its unwinding motion was like a solar tornado. We also find that there was a continuous magnetic helicity injection before and during the filament eruption. It is confirmed that magnetic helicity can be transferred from the photosphere to the filament. Using the extrapolated potential fields, the average decay index of the background magnetic fields over the filament is 0.91. Consequently, these findings imply that the mechanism of solar filament eruption could be due to the kink instability and magnetic helicity accumulation.

  8. Visualizations of coherent center domains in local Polyakov loops

    SciTech Connect (OSTI)

    Stokes, Finn M. Kamleh, Waseem; Leinweber, Derek B.

    2014-09-15

    Quantum Chromodynamics exhibits a hadronic confined phase at low to moderate temperatures and, at a critical temperature T{sub C}, undergoes a transition to a deconfined phase known as the quarkgluon plasma. The nature of this deconfinement phase transition is probed through visualizations of the Polyakov loop, a gauge independent order parameter. We produce visualizations that provide novel insights into the structure and evolution of center clusters. Using the HMC algorithm the percolation during the deconfinement transition is observed. Using 3D rendering of the phase and magnitude of the Polyakov loop, the fractal structure and correlations are examined. The evolution of the center clusters as the gauge fields thermalize from below the critical temperature to above it are also exposed. We observe deconfinement proceeding through a competition for the dominance of a particular center phase. We use stout-link smearing to remove small-scale noise in order to observe the large-scale evolution of the center clusters. A correlation between the magnitude of the Polyakov loop and the proximity of its phase to one of the center phases of SU(3) is evident in the visualizations. - Highlights: We produce visualizations of center clusters in Polyakov loops. The evolution of center clusters with HMC simulation time is examined. Visualizations provide novel insights into the percolation of center clusters. The magnitude and phase of the Polyakov loop are studied. A correlation between the magnitude and center phase proximity is evident.

  9. Visual Data Analysis as an Integral Part of Environmental Management

    SciTech Connect (OSTI)

    Meyer, Joerg; Bethel, E. Wes; Horsman, Jennifer L.; Hubbard, Susan S.; Krishnan, Harinarayan; Romosan,, Alexandru; Keating, Elizabeth H.; Monroe, Laura; Strelitz, Richard; Moore, Phil; Taylor, Glenn; Torkian, Ben; Johnson, Timothy C.; Gorton, Ian

    2012-10-01

    The U.S. Department of Energy's (DOE) Office of Environmental Management (DOE/EM) currently supports an effort to understand and predict the fate of nuclear contaminants and their transport in natural and engineered systems. Geologists, hydrologists, physicists and computer scientists are working together to create models of existing nuclear waste sites, to simulate their behavior and to extrapolate it into the future. We use visualization as an integral part in each step of this process. In the first step, visualization is used to verify model setup and to estimate critical parameters. High-performance computing simulations of contaminant transport produces massive amounts of data, which is then analyzed using visualization software specifically designed for parallel processing of large amounts of structured and unstructured data. Finally, simulation results are validated by comparing simulation results to measured current and historical field data. We describe in this article how visual analysis is used as an integral part of the decision-making process in the planning of ongoing and future treatment options for the contaminated nuclear waste sites. Lessons learned from visually analyzing our large-scale simulation runs will also have an impact on deciding on treatment measures for other contaminated sites.

  10. Deploying web-based visual exploration tools on the grid (Journal Article)

    Office of Scientific and Technical Information (OSTI)

    | SciTech Connect Journal Article: Deploying web-based visual exploration tools on the grid Citation Details In-Document Search Title: Deploying web-based visual exploration tools on the grid We discuss a web-based portal for the exploration, encapsulation, and dissemination of visualization results over the Grid. This portal integrates three components: an interface client for structured visualization exploration, a visualization web application to manage the generation and capture of the

  11. High Performance Multivariate Visual Data Exploration for Extremely Large Data

    SciTech Connect (OSTI)

    Rubel, Oliver; Wu, Kesheng; Childs, Hank; Meredith, Jeremy; Geddes, Cameron G.R.; Cormier-Michel, Estelle; Ahern, Sean; Weber, Gunther H.; Messmer, Peter; Hagen, Hans; Hamann, Bernd; Bethel, E. Wes; Prabhat,

    2008-08-22

    One of the central challenges in modern science is the need to quickly derive knowledge and understanding from large, complex collections of data. We present a new approach that deals with this challenge by combining and extending techniques from high performance visual data analysis and scientific data management. This approach is demonstrated within the context of gaining insight from complex, time-varying datasets produced by a laser wakefield accelerator simulation. Our approach leverages histogram-based parallel coordinates for both visual information display as well as a vehicle for guiding a data mining operation. Data extraction and subsetting are implemented with state-of-the-art index/query technology. This approach, while applied here to accelerator science, is generally applicable to a broad set of science applications, and is implemented in a production-quality visual data analysis infrastructure. We conduct a detailed performance analysis and demonstrate good scalability on a distributed memory Cray XT4 system.

  12. Effects of Respiratory Motion on Passively Scattered Proton Therapy Versus Intensity Modulated Photon Therapy for Stage III Lung Cancer: Are Proton Plans More Sensitive to Breathing Motion?

    SciTech Connect (OSTI)

    Matney, Jason; Park, Peter C. [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); The University of Texas Graduate School of Biomedical Sciences, Houston, Texas (United States); Bluett, Jaques [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Chen, Yi Pei [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); The University of Texas Graduate School of Biomedical Sciences, Houston, Texas (United States); Liu, Wei; Court, Laurence E. [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Liao, Zhongxing [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Li, Heng [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Mohan, Radhe, E-mail: rmohan@mdanderson.org [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2013-11-01

    Purpose: To quantify and compare the effects of respiratory motion on paired passively scattered proton therapy (PSPT) and intensity modulated photon therapy (IMRT) plans; and to establish the relationship between the magnitude of tumor motion and the respiratory-induced dose difference for both modalities. Methods and Materials: In a randomized clinical trial comparing PSPT and IMRT, radiation therapy plans have been designed according to common planning protocols. Four-dimensional (4D) dose was computed for PSPT and IMRT plans for a patient cohort with respiratory motion ranging from 3 to 17 mm. Image registration and dose accumulation were performed using grayscale-based deformable image registration algorithms. The dosevolume histogram (DVH) differences (4D-3D [3D = 3-dimensional]) were compared for PSPT and IMRT. Changes in 4D-3D dose were correlated to the magnitude of tumor respiratory motion. Results: The average 4D-3D dose to 95% of the internal target volume was close to zero, with 19 of 20 patients within 1% of prescribed dose for both modalities. The mean 4D-3D between the 2 modalities was not statistically significant (P<.05) for all dosevolume histogram indices (mean SD) except the lung V5 (PSPT: +1.1% 0.9%; IMRT: +0.4% 1.2%) and maximum cord dose (PSPT: +1.5 2.9 Gy; IMRT: 0.0 0.2 Gy). Changes in 4D-3D dose were correlated to tumor motion for only 2 indices: dose to 95% planning target volume, and heterogeneity index. Conclusions: With our current margin formalisms, target coverage was maintained in the presence of respiratory motion up to 17 mm for both PSPT and IMRT. Only 2 of 11 4D-3D indices (lung V5 and spinal cord maximum) were statistically distinguishable between PSPT and IMRT, contrary to the notion that proton therapy will be more susceptible to respiratory motion. Because of the lack of strong correlations with 4D-3D dose differences in PSPT and IMRT, the extent of tumor motion was not an adequate predictor of potential dosimetric error caused by breathing motion.

  13. Seismic Safety Program: Ground motion and structural response

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    In 1964, John A. Blume & Associates Research Division (Blume) began a broad-range structural response program to assist the Nevada Operations Office of the US Atomic Energy Commission (AEC) in ensuring the continued safe conduct of underground nuclear detonation testing at the Nevada Test Site (NTS) and elsewhere. Blume`s long experience in earthquake engineering provided a general basis for the program, but much more specialized knowledge was required for the AEC`s purposes. Over the next 24 years Blume conducted a major research program to provide essential understanding of the detailed nature of the response of structures to dynamic loads such as those imposed by seismic wave propagation. The program`s results have been embodied in a prediction technology which has served to provide reliable advanced knowledge of the probable effects of seismic ground motion on all kinds of structures, for use in earthquake engineering and in building codes as well as for the continuing needs of the US Department of Energy`s Nevada Operations Office (DOE/NV). This report is primarily an accounting of the Blume work, beginning with the setting in 1964 and the perception of the program needs as envisioned by Dr. John A. Blume. Subsequent chapters describe the structural response program in detail and the structural prediction procedures which resulted; the intensive data acquisition program which, as is discussed at some length, relied heavily on the contributions of other consultant-contractors in the DOE/NV Seismic Safety Support Program; laboratory and field studies to provide data on building elements and structures subjected to dynamic loads from sources ranging from testing machines to earthquakes; structural response activities undertaken for testing at the NTS and for off-NTS underground nuclear detonations; and concluding with an account of corollary studies including effects of natural forces and of related studies on building response.

  14. Phase coded, micro-power impulse radar motion sensor

    DOE Patents [OSTI]

    McEwan, T.E.

    1996-05-21

    A motion sensing, micro-power impulse radar MIR impresses on the transmitted signal, or the received pulse timing signal, one or more frequencies lower than the pulse repetition frequency, that become intermediate frequencies in a ``IF homodyne`` receiver. Thus, many advantages of classical RF receivers can be thereby be realized with ultra-wide band radar. The sensor includes a transmitter which transmits a sequence of electromagnetic pulses in response to a transmit timing signal at a nominal pulse repetition frequency. A receiver samples echoes of the sequence of electromagnetic pulses from objects within the field with controlled timing, in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The relative timing of the transmit timing signal and the receive timing signal is modulated between a first relative delay and a second relative delay at an intermediate frequency, causing the receiver to sample the echoes such that the time between transmissions of pulses in the sequence and samples by the receiver is modulated at the intermediate frequency. Modulation may be executed by modulating the pulse repetition frequency which drives the transmitter, by modulating the delay circuitry which controls the relative timing of the sample strobe, or by modulating amplitude of the transmitted pulses. The electromagnetic pulses will have a nominal center frequency related to pulse width, and the first relative delay and the second relative delay between which the timing signals are modulated, differ by less than the nominal pulse width, and preferably by about one-quarter wavelength at the nominal center frequency of the transmitted pulses. 5 figs.

  15. Phase coded, micro-power impulse radar motion sensor

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1996-01-01

    A motion sensing, micro-power impulse radar MIR impresses on the transmitted signal, or the received pulse timing signal, one or more frequencies lower than the pulse repetition frequency, that become intermediate frequencies in a "IF homodyne" receiver. Thus, many advantages of classical RF receivers can be thereby be realized with ultra-wide band radar. The sensor includes a transmitter which transmits a sequence of electromagnetic pulses in response to a transmit timing signal at a nominal pulse repetition frequency. A receiver samples echoes of the sequence of electromagnetic pulses from objects within the field with controlled timing, in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The relative timing of the transmit timing signal and the receive timing signal is modulated between a first relative delay and a second relative delay at an intermediate frequency, causing the receiver to sample the echoes such that the time between transmissions of pulses in the sequence and samples by the receiver is modulated at the intermediate frequency. Modulation may be executed by modulating the pulse repetition frequency which drives the transmitter, by modulating the delay circuitry which controls the relative timing of the sample strobe, or by modulating amplitude of the transmitted pulses. The electromagnetic pulses will have a nominal center frequency related to pulse width, and the first relative delay and the second relative delay between which the timing signals are modulated, differ by less than the nominal pulse width, and preferably by about one-quarter wavelength at the nominal center frequency of the transmitted pulses.

  16. INVESTIGATION OF CRUSTAL MOTION IN THE TIEN SHAN USING INSAR

    SciTech Connect (OSTI)

    Mellors, R J

    2011-02-25

    The northern Tien Shan of Central Asia is an area of active mid-continent deformation. Although far from a plate boundary, this region has experienced 5 earthquakes larger than magnitude 7 in the past century and includes one event that may as be as large as Mw 8.0. Previous studies based on GPS measurements indicate on the order of 23 mm/yr of shortening across the entire Tien Shan and up to 15 mm/year in the northern Tien Shan (Figure 1). The seismic moment release rate appears comparable with the geodetic measured slip, at least to first order, suggesting that geodetic rates can be considered a proxy for accumulation rates of stress for seismic hazard estimation. Interferometric synthetic aperture radar may provide a means to make detailed spatial measurements and hence in identifying block boundaries and assisting in seismic hazard. Therefore, we hoped to define block boundaries by direct measurement and by identifying and resolving earthquake slip. Due to political instability in Kyrgzystan, the existing seismic network has not performed as well as required to precisely determine earthquake hypocenters in remote areas and hence InSAR is highly useful. In this paper we present the result of three earthquake studies and show that InSAR is useful for refining locations of teleseismically located earthquakes. ALOS PALSAR data is used to investigate crustal motion in the Tien Shan mountains of Central Asia. As part of the work, considerable software development was undertaken to process PALSAR data. This software has been made freely available. Two damaging earthquakes have been imaged in the Tien Shan and the locations provided by ALOS InSAR have helped to refine seismological velocity models. A third earthquake south of Kyrgyzstan was also imaged. The use of InSAR data and especially L band is therefore very useful in providing groundtruth for earthquake locations.

  17. The transverse and rotational motions of magnetohydrodynamic kink waves in the solar atmosphere

    SciTech Connect (OSTI)

    Goossens, M.; Van Doorsselaere, T. [Centre for Mathematical Plasma Astrophysics, Katholieke Universiteit Leuven, Celestijnenlaan 200B, bus 2400, B-3001 Herverlee (Belgium); Soler, R.; Terradas, J. [Departament de Fsica, Universitat de les Illes Balears, E-07122 Palma de Mallorca (Spain); Verth, G., E-mail: marcel.goossens@wis.kuleuven.be [Solar Physics and Space Plasma Research Centre (SP2RC), The University of Sheffield, Hicks Building, Hounsfield Road, Sheffield S3 7RH (United Kingdom)

    2014-06-10

    Magnetohydrodynamic (MHD) kink waves have now been observed to be ubiquitous throughout the solar atmosphere. With modern instruments, they have now been detected in the chromosphere, interface region, and corona. The key purpose of this paper is to show that kink waves do not only involve purely transverse motions of solar magnetic flux tubes, but the velocity field is a spatially and temporally varying sum of both transverse and rotational motion. Taking this fact into account is particularly important for the accurate interpretation of varying Doppler velocity profiles across oscillating structures such as spicules. It has now been shown that, as well as bulk transverse motions, spicules have omnipresent rotational motions. Here we emphasize that caution should be used before interpreting the particular MHD wave mode/s responsible for these rotational motions. The rotational motions are not necessarily signatures of the classic axisymmetric torsional Alfvn wave alone, because kink motion itself can also contribute substantially to varying Doppler velocity profiles observed across these structures. In this paper, the displacement field of the kink wave is demonstrated to be a sum of its transverse and rotational components, both for a flux tube with a discontinuous density profile at its boundary, and one with a more realistic density continuum between the internal and external plasma. Furthermore, the Doppler velocity profile of the kink wave is forward modeled to demonstrate that, depending on the line of sight, it can either be quite distinct or very similar to that expected from a torsional Alfvn wave.

  18. Using ParaView for Scientific Data Visualization | Argonne National

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

    Laboratory Using ParaView for Scientific Data Visualization May 16, 2016 1:00PM to 2:00PM Presenter Joseph Insley (ALCF) Location Building 401, Room A1100 Type Seminar Series APS Scientific Computation Seminar Series Abstract: ParaView is an open-source, multiplatform data analysis and visualization application. ParaView was developed to analyze extremely large datasets using distributed memory computing resources. It can be run on supercomputers to analyze large datasets as well as on

  19. Interactive visualization of particle beams for accelerator design

    SciTech Connect (OSTI)

    Wilson, Brett; Ma, Kwan-Liu; Qiang, Ji; Ryne, Robert

    2002-01-15

    We describe a hybrid data-representation and rendering technique for visualizing large-scale particle data generated from numerical modeling of beam dynamics. The basis of the technique is mixing volume rendering and point rendering according to particle density distribution, visibility, and the user's instruction. A hierarchical representation of the data is created on a parallel computer, allowing real-time partitioning into high-density areas for volume rendering, and low-density areas for point rendering. This allows the beam to be interactively visualized while preserving the fine structure usually visible only with slow point based rendering techniques.

  20. The CommonGround Visual Paradigm for Biosurveillance

    SciTech Connect (OSTI)

    Livnat, Yarden; Jurrus, Elizabeth R.; Gundlapalli, Adi V.; Gestland, Per

    2013-06-14

    Biosurveillance is a critical area in the intelligence community for real-time detection of disease outbreaks. Identifying epidemics enables analysts to detect and monitor disease outbreaks that might be spread from natural causes or from possible biological warfare attacks. Containing these events and disseminating alerts requires the ability to rapidly find, classify and track harmful biological signatures. In this paper, we describe a novel visual paradigm to conduct biosurveillance using an Infectious Disease Weather Map. Our system provides a visual common ground in which users can view, explore and discover emerging concepts and correlations such as symptoms, syndromes, pathogens, and geographic locations.