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Sample records for digital outreach strategist

  1. Outreach

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

    Outreach Laser Road Show Laser Roadshow Learn about the interactive laser demos-Laser DJ, Light Fountain, and NIF "3D ride"-that have traveled across the country to museums and science fairs to bring awareness and education. Expanding Your Horizons Expanding Your Horizons The Tri-Valley and San Joaquin Expanding Your Horizons (EYH) events are annual conferences specially designed for 6th through 9th grade girls to encourage them to consider education and career options in science and

  2. Environmental Outreach

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

    Outreach Environmental Outreach Our vision is to operate a proactive and interactive environmental communication and public involvement program that is inclusive and responsive to communities, tribes, agencies, and federal and state governments. May 30, 2012 An example of environmental outreach at LANL Interested citizens examine a storm water monitoring station in DP Canyon. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216

  3. Veterans Outreach

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

    Inclusion » Veterans Outreach Veterans Outreach Explore the multiple dimensions of a career at LANL: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. Contact Us Office of Diversity & Strategic Staffing (505) 667-2602 Email We proudly support military reservists and veterans of the U.S. armed forces. 911 Commemoration ceremony at LANL LANL Director with Midshipmen from U.S. Naval Academy, Annapolis

  4. Digital Strategy | Department of Energy

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

    Digital Strategy Digital Strategy May 27, 2015 - 10:21am Addthis Implementing the Federal Digital Strategy Implementing the Federal Digital Strategy Alex Cohen Alex Cohen Former Senior Digital Information Strategist Atiq Warraich Atiq Warraich Technical Lead/Project Manager New expectations require the Federal Government to be ready to deliver and receive digital information and services anytime, anywhere and on any device. It must do so safely, securely, and with fewer resources. To build for

  5. Bisfuel - Outreach

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

    Outreach 12 Feb 2014 Director of the Center, Professor Devens Gust has made an overview presentation of the Center for a group of visitors from Biomimicry 3.8 Institute, a not-for-profit organization that promotes the study and imitation of nature's remarkably efficient designs, bringing together scientists, engineers, architects and innovators who can use those models to create sustainable technologies. 9 Apr 2013 Devens Gust presents a talk for high school students at AZ Science Circle

  6. Northwestern University Team Wins 2013 National Clean Energy...

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

    April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs ... (like technical, marketing and legal assistance), provided by the competition's sponsors. ...

  7. First Lady Michelle Obama and Secretary Chu Honor Employees for...

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

    Service Recognition Week May 5, 2011 - 11:01am Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs In honor of Public Service...

  8. Outreach | Department of Energy

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

    Outreach Outreach The Department of Energy's (DOE) Office of Enterprise Assessments' (EA) Outreach Program cultivates and maintains collaborative relationships with enterprise-wide stakeholders to improve corporate safety and security performance and strengthen the self-regulation model. Outreach Forums - The EA Outreach Program is involved in many forums meant to continue collaborative communication with DOE and its stakeholders. The Focus Group activities provide opportunities for

  9. Outreach - Hanford Site

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

    Outreach Outreach Outreach Hanford Tribal Program Hanford Advisory Board Hanford Site Tours Hanford Speakers Bureau FOIA Reading Room Hanford For Students Administrative Record (AR) Outreach Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size There are numerous ways the Department of Energy reaches out to the public about Hanford cleanup. We provide three different tour programs to show the public firsthand about the B Reactor, historic sites, and the cleanup progress

  10. ARM - Education and Outreach

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

    MaterialsEducation and Outreach Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image...

  11. Report: Community Outreach

    Office of Environmental Management (EM)

    COMMUNITY OUTREACH Background Community Outreach is a subtopic of EM Communications, generated by the Board's March 6-7, 2007 meeting discussion and public comment periods in Knoxville, Tennessee. The consensus at the meeting was that outreach initiatives that provide educational opportunities can add value to the EM program and help younger students connect with EM's mission long before they embark on a career path. Discussion There is a wealth of activity throughout the EM Complex aimed at

  12. Sector Outreach | NISAC

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

    NISACSector Outreach content top Chemical Supply Chain Analysis Posted by Admin on Mar 1, 2012 in | Comments 0 comments Chemical Supply Chain Analysis NISAC has developed a range...

  13. Public Outreach committee meeting

    Broader source: Energy.gov [DOE]

    The ORSSAB Public Outreach Committee meeting is open to the public. The conference call information will be provided as the meeting approaches.

  14. Geothermal Outreach Publications

    Broader source: Energy.gov [DOE]

    Here you'll find the U.S. Department of Energy's (DOE) most recent outreach publications about geothermal technologies, research, and development.

  15. ARM - Outreach Displays

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

    ARMOutreach Displays About Become a User Recovery Act Mission FAQ Outreach Displays History Organization Participants Facility Statistics Forms Contacts Facility Documents ARM Management Plan (PDF, 1.3MB) Field Campaign Guidelines (PDF, 574KB) ARM Climate Research Facility Expansion Workshop (PDF, 1.46MB) Facility Activities ARM and the Recovery Act Contributions to International Polar Year Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Outreach

  16. Articles about Education Outreach | Department of Energy

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

    Education Outreach Articles about Education Outreach RSS Below are stories about education and outreach featured by the U.S. Department of Energy (DOE) Wind Program. October 1,...

  17. Workplace Charging Toolkit: Workshop Speaker Outreach Letter...

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

    Outreach Letter Template More Documents & Publications Workplace Charging Toolkit: Workshop Host Outreach Letter Template Workplace Charging Toolkit: Workshop Speaker Instruction...

  18. Outreach | Photosynthetic Antenna Research Center

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

    Outreach Outreach The most important step that our nation can take toward achieving future energy independence is to spark the imaginations and dreams of our young students. The integration of research with education and outreach is an essential aspect of PARC's mission. The energy solutions of the future will depend on the identification, training, and support of our next generation of scientists. By offering education and outreach programs at the K-12, undergraduate, and graduate level, PARC

  19. Outreach | Argonne National Laboratory

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

    Community Leaders Round Table Speakers Bureau Tours OutLoud Our Impact Education Environmental Protection Sustainability Diversity Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Community Outreach Community Leaders Round Table Speakers Bureau Tours OutLoud Our Impact Education Environmental Protection Sustainability Social media is a great way to stay in touch with

  20. Community Organizing and Outreach | Department of Energy

    Office of Environmental Management (EM)

    Community Organizing and Outreach Community Organizing and Outreach Better Buildings Residential Network Peer Exchange Call Series: Community Organizing and Outreach, call slides and discussion summary, April 23, 2015. PDF icon Call Slides and Discussion Summary More Documents & Publications Outreach to Faith--Based Organizations Staged Upgrades - Homeowner-focused Strategies for Encouraging Energy Upgrades over Time Outreach to Multifamily Landlords and Tenants

  1. Outreach Activities | Department of Energy

    Energy Savers [EERE]

    Services » Conflict Prevention and Resolution » Outreach Activities Outreach Activities The OCPR staff engages in various outreach activities within the DOE complex and the greater federal ADR community to promote the use of alternative dispute resolution techniques. To that end, OCPR staff are members of the Interagency Alternative Dispute Resolution Working Group (IADRWG) Workplace Conflict Management Section ("Workplace Section"). This group provides guidance on "best

  2. Outreach Forums | Department of Energy

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

    Forums Outreach Forums The EA Outreach Program is involved in forums meant to enhance collaborative communication with DOE and its stakeholders. The Focus Group activities provide opportunities for collaborative interface between DOE senior leadership and worker representatives. Other efforts include the cultivation of new relationships with other Federal agencies, state/local/tribal entities, think-tanks, industry, academia, and the national lab system. LEARN MORE ABOUT THE OUTREACH

  3. Earth Day, Every Day | Department of Energy

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

    Earth Day, Every Day April 20, 2011 - 5:09pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs April 22, 2011 is the 41st celebration...

  4. ORISE: Health Promotion and Outreach

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

    and outreach support to government agencies and organizations seeking to provide health information to targeted populations. ORISE develops culturally-sensitive programs and...

  5. Workplace Charging Toolkit: Workshop Outreach Presentation Template...

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

    Outreach Presentation Template Workplace Charging Toolkit: Workshop Outreach Presentation Template Educate workshop attendees and employers about the benefits of workplace charging...

  6. Renewable Microgrid STEM Education & Colonias Outreach Program...

    Office of Scientific and Technical Information (OSTI)

    Title: Renewable Microgrid STEM Education & Colonias Outreach Program To provide Science, Technology, Engineering, and Math (STEM) outreach and education to secondary students to ...

  7. 2012 Independent Communication and Outreach Stakeholder Satisfaction...

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

    2 Independent Communication and Outreach Stakeholder Satisfaction Survey 2012 Independent Communication and Outreach Stakeholder Satisfaction Survey DOE-LM periodically surveys its ...

  8. ORISE: Health Promotion and Outreach

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

    Health Promotion and Outreach Healthcare provider administering vaccination The Oak Ridge Institute for Science and Education (ORISE) provides health promotion and outreach support to government agencies and organizations seeking to provide health information to targeted populations. ORISE develops culturally-sensitive programs and audience-appropriate materials for those who require information on specific medical topics, health disparities and environmental health issues. ORISE's specific

  9. Thurston Energy Outreach Center

    SciTech Connect (OSTI)

    Pierce, P.; Young, M.

    1984-09-01

    In Olympia, the Washington Energy Extension Service program is provided by the Olympic Renewable Resources Association's Energy Outreach Center. The Center has provided Thurston County residents with consistent and reliable information on energy conservation and renewable resources since 1980. During those four years, a seasonal pattern of activities has developed which reflects strong shifts in class attendance and inquiries by EOC users over the course of the year. Classes include: design of superinsulated passive solar and earth sheltered homes; sunspace design, coldframe construction and tax credits for solar energy systems; caulking, weatherstripping, storm windows and chimney cleaning; and solar and wood hot water systems. All are scheduled according to dictates of seasonal needs and interests.

  10. Public Outreach Fact Sheet | Department of Energy

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

    Public Outreach Fact Sheet Public Outreach Fact Sheet This fact sheet provides information about the U.S. Department of Energy Office of Legacy Management public outreach principles and approaches. PDF icon Public Outreach Fact Sheet More Documents & Publications Program Update: 2nd Quarter 2015 Program Update: 1st Quarter 2013 Program Update: 1st Quarter 2015

  11. Office of Technology Advancement & Outreach

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

    Technology Advancement & Outreach State Energy Advisory Board Meeting Wednesday March 15, 2007 Roger D. Meyer Team Lead Director Media Relations Electronic Communications Outreach Coordination Team Lead Functions -Rapid media response -Strategic media outreach -Speech writing -Media inquires, interviews, visits -News releases, fact sheets, background papers -Media training Functions -Events planning and management -Marketing -Public relations campaign -Strategic stakeholder outreach

  12. Geothermal Outreach and Project Financing

    SciTech Connect (OSTI)

    Elizabeth Battocletti

    2006-04-06

    The ?Geothermal Outreach and Project Financing? project substantially added to the understanding of geothermal resources, technology, and small business development by both the general public as well as those in the geothermal community.

  13. Outreach Activity Form | Photosynthetic Antenna Research Center

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

    Outreach Activity Form Outreach Activity Form Students may volunteer to participate in an outreach activity and choose to receive points toward the PARC/I-CARES Certificate in Renewable Energy and the Environment. By signing this form, the student agrees to participate in the outreach activity committed. Please complete and submit the following form for final approval. Note that outreach activities completed more than 3 semesters prior to the submission of the Certificate Program Application wil

  14. Outreach Event at PS16 | Photosynthetic Antenna Research Center

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

    Outreach Event at PS16 Outreach Event at PS16 PARC hosted a special Outreach event at the PS16 conference on August 6th, 2013

  15. Outreach to Faith--Based Organizations | Department of Energy

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

    Organizations Outreach to Faith--Based Organizations Better Buildings Residential Network Marketing and Outreach Peer Exchange Call: Outreach to Faith-Based Organizations, call...

  16. DOE-LPO_Outreach_LPO-Overview_CSP | Department of Energy

    Office of Environmental Management (EM)

    Outreach_LPO-Overview_CSP DOE-LPO_Outreach_LPO-Overview_CSP PDF icon DOE-LPO_Outreach_LPO-Overview_CSP.pdf More Documents & Publications TITLE XVII PROGRAM OVERVIEW (February 2016) DOE_LPO_OUTREACH_LPO_OVERVIEW_CSP FORD

  17. Education and Outreach Mini-Grant deadline | Photosynthetic Antenna...

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

    Education and Outreach Mini-Grant deadline Education and Outreach Mini-Grant deadline Applications due March...

  18. Education & Outreach Mini-Grant deadline | Photosynthetic Antenna Research

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

    Center Education & Outreach Mini-Grant deadline Education & Outreach Mini-Grant deadline Applications due March

  19. Better Outreach Through Data | Department of Energy

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

    Outreach Through Data Better Outreach Through Data Presents how the Connecticut Neighbor-to-Neighbor Challenge employed extensive data collection using Salesforce.com to improve its program success, July 2012. PDF icon Better Outreach through Data More Documents & Publications Analyzing Outreach Effectiveness to Improve Program Design Technology Solutions and Programmatic Approaches: Driving Innovation in Residential Energy Efficiency Strategies Program Course Corrections Based on Evaluation

  20. ARM - Education and Outreach Information: Homeroom

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

    Homeroom Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Education and Outreach Information: Homeroom ARM Climate Research Facility Educational Outreach is involved in climate change educational outreach in the communities and regions hosting ARM's data-gathering field sites. Our goal is to

  1. Letters of Outreach to Partner Communities

    Broader source: Energy.gov [DOE]

    Letters of Outreach to Partner Communities, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  2. Portsmouth Educational Outreach | Department of Energy

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

    Community Outreach » Portsmouth Educational Outreach Portsmouth Educational Outreach Students participating in the Science Alliance enjoyed hands-on exhibits and discussions. Students participating in the Science Alliance enjoyed hands-on exhibits and discussions. Read more Environmental Report Project Transforms Students into Informed Stakeholders. Environmental Report Project Transforms Students into Informed Stakeholders. Read more Sixteen southern Ohio high schools participate in DOE's 2014

  3. Community Outreach | Argonne National Laboratory

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

    Learning Experiences School Competitions Teacher Programs Classroom Resources Undergraduates Graduates Faculty Partners News & Events About Us Staff Directory About Us Staff Directory Argonne National Laboratory Educational Programs Developing the Next Generation of Scientists & Engineers Home Learning Center Undergraduates Graduates Faculty Partners News & Events Learning Center Community Outreach Hour of Code Introduce a Girl to Engineering Science Careers in Search of Women

  4. University of Delaware | CCEI Outreach

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

    K-12 Education For information about summer camps, visit the College of Engineering's outreach website. CCEI reaches out to the K-12 community by offering tours of our facilities, enriching classroom curriculum and providing out-of-school learning activities. Centered around CCEI's mission of developing advanced technologies for the biofuel industry, K-12 activities are STEM (Science, Technology, Engineering and Math) focused and integrate fundamental concepts of engineering, chemistry, and

  5. PPPO Stakeholder Outreach | Department of Energy

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

    Outreach PPPO Stakeholder Outreach PPPO Stakeholder Outreach Public participation benefits stakeholders by creating an opportunity to provide input on decisions that affect their communities and our nation. Public participation provides a means for the U.S. Department of Energy to gather a diverse collection of opinions, perspectives, and values from the broadest spectrum of the public, enabling the Department to make more informed decisions. Public participation benefits stakeholders by

  6. Education and Outreach | Argonne National Laboratory

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

    Education and Outreach Education and Outreach Argonne National Laboratory provides educational and outreach support to the U.S. Department of Energy in a variety of ways to help prepare the next generation of engineers and educate consumers and fleet managers about sustainable energy practices. Projects Advanced Vehicle Technology Competitions Training future engineers and automotive leaders and accelerating the development and demonstration of technologies of interest to the U.S. Department of

  7. ARM - ARM Education and Outreach Contact Information

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

    HomeroomARM Education and Outreach Contact Information Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans ARM Education and Outreach Contact Information Jim Mather ARM Climate Research Facility Technical Director Mailing Address Pacific Northwest National Laboratory P.O. Box 999 MS K9-38

  8. Activities and Outreach | Department of Energy

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

    Activities and Outreach Activities and Outreach Activities and Outreach Making changes to the electricity system is a progressive process that will require a long-term planning horizon, flexible management, and a sustained commitment. The GTT recognizes these key requirements for successful grid modernization and proposes to undertake actions centered on: Coordinating and focusing appropriate DOE resources on research, development, and demonstration activities that will accelerate grid

  9. Articles about Education Outreach | Department of Energy

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

    Education Outreach Articles about Education Outreach RSS Below are stories about education and outreach featured by the U.S. Department of Energy (DOE) Wind Program. September 15, 2015 Collegiate Wind Competition 2015 participants and judges at the National Wind Technology Center at the National Renewable Energy Laboratory. <em>Photo by Lee Jay Fingersh</em> Boise State University Places First in DOE's Collegiate Wind Competition 2015 Seven teams of students from universities across

  10. PPPO Stakeholder Outreach | Department of Energy

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

    Stakeholder Outreach PPPO Stakeholder Outreach PPPO Stakeholder Outreach Public participation benefits stakeholders by creating an opportunity to provide input on decisions that affect their communities and our nation. Public participation provides a means for the U.S. Department of Energy to gather a diverse collection of opinions, perspectives, and values from the broadest spectrum of the public, enabling the Department to make more informed decisions. Public participation benefits

  11. Electric Restructuring Outreach Activities and Information Disseminati...

    Office of Environmental Management (EM)

    deployment. In providing informational outreach and technical assistance to states, RAP will specifically advance those regulatory and policy approaches which most effectively...

  12. DEP Community Outreach | Argonne National Laboratory

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

    Contact education@anl.gov ADDITIONAL RESOURCES Stay Connected Past Argonne Outloud Lectures Community Outreach " All the world is my school and all humanity is my teacher." -...

  13. Outreach and Collaboration Program Status and Accomplishments...

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

    2008-2009 More Documents & Publications Outreach and Collaboration Functional Area Analysis Report Focus Group Meeting (Activities Status) Focus Group Meeting (Topical Wrap-Up

  14. Joint Outreach Task Group Calendar: September 2013

    Broader source: Energy.gov [DOE]

    Joint Outreach Task Group (JOTG)has created a monthly calendar of community events to facilitate interagency and community involvement in these events. September 2013

  15. Outreach for Educators | Photosynthetic Antenna Research Center

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

    for. Click Here to RSVP for the Hot Topics Workshops General Information Outreach for Educators Energy Kits Instructional Materials Teacher Leader Program Web Resources Hot Topics...

  16. Home | Savannah River Ecology Laboratory Environmental Outreach...

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

    about the diverse ecological research conducted by scientists at the Savannah River Ecology Laboratory. Today, the Outreach Program continues to provide a great variety of...

  17. RAPID/Outreach | Open Energy Information

    Open Energy Info (EERE)

    Bulk Transmission Geothermal Hydropower Solar Tools Contribute Contact Us Outreach Materials RAPID 2-page Flyer RAPID 2-page Flyer Last updated: 8 Apr 2014 RAPID Project...

  18. US EPA Landfill Methane Outreach Program | Open Energy Information

    Open Energy Info (EERE)

    EPA Landfill Methane Outreach Program Jump to: navigation, search Name US EPA Landfill Methane Outreach Program AgencyCompany Organization United States Environmental Protection...

  19. Workplace Charging Toolkit: Workshop Host Outreach Letter Template...

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

    Host Outreach Letter Template Workplace Charging Toolkit: Workshop Host Outreach Letter Template Approach employers in your community that already have workplace charging to serve ...

  20. Better Buildings Neighborhood Program Data Marketing and Outreach...

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

    Marketing and Outreach Better Buildings Neighborhood Program Data Marketing and Outreach Building project data for 75,110 single-family homes upgraded between July 1, 2010, and ...

  1. Smart Grid Outreach and Communication Strategy: Next Steps -...

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

    Outreach and Communication Strategy: Next Steps - EAC Recommendations for the Department of Energy (October 17, 2012) Smart Grid Outreach and Communication Strategy: Next Steps - ...

  2. Education & Outreach Mini-Grant deadline | Photosynthetic Antenna Research

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

    Center Education & Outreach Mini-Grant deadline Education & Outreach Mini-Grant deadline Applications due October 15

  3. Education and Outreach Mini-Grant deadline | Photosynthetic Antenna

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

    Research Center Education and Outreach Mini-Grant deadline Education and Outreach Mini-Grant deadline Applications due October 15

  4. Independent Communication and Outreach Stakeholder Satisfaction Survey

    Office of Environmental Management (EM)

    2 Prepared for U.S. Department of Energy Office of Legacy Management December 2012 Independent Communication and Outreach Stakeholder Satisfaction Survey Independent Communication and Outreach Stakeholder Satisfaction Survey December 2012 Table of Contents List of Figures ............................................................................................................................................. iii List of Tables

  5. Workplace Charging Toolkit: Workshop Outreach Presentation Template |

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

    Department of Energy Educate workshop attendees and employers about the benefits of workplace charging and the Challenge by selecting slides from this sample presentation. File General Workshop Outreach Presentation Template File Clean Cities Branded Workshop Outreach Presentation Template More Documents & Publications Workplace Charging Presentation Workplace Charging Challenge Summit 2014: Session 1, Track A Workplace Charging Challenge Overview Factsheet

  6. Paducah Educational Outreach | Department of Energy

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

    Community Outreach » Paducah Educational Outreach Paducah Educational Outreach The West Kentucky Regional Science Bowl sponsored by DOE brings teams from all over the region to vie for the opportunity to compete at the National Science Bowl in Washington, D.C. The West Kentucky Regional Science Bowl sponsored by DOE brings teams from all over the region to vie for the opportunity to compete at the National Science Bowl in Washington, D.C. Area students participated in an Eco Fair sponsored by

  7. Solar Outreach Partnership | Department of Energy

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

    Soft Costs » Solar Outreach Partnership Solar Outreach Partnership The Solar Outreach Partnership (SolarOPs) is designed to help accelerate solar energy adoption on the local level by providing timely and actionable information to local governments. Funded by the U.S. Department of Energy (DOE) SunShot Initiative, SolarOPs achieves its goals through a mix of educational workshops, peer-to-peer sharing opportunities, research-based reports, and online resources. To perform the work of SolarOPs,

  8. Benchmarking Outreach and Data Collection Techniques for External Portfolios

    Broader source: Energy.gov [DOE]

    This presentation contains information on Benchmarking Outreach and Data Collection Techniques for External Portfolios.

  9. Workplace Charging Toolkit: Outreach Letter Template | Department of Energy

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

    Reach out to employers in your community who may be interested in offering workplace charging with this template. File General Outreach Letter Template File Clean Cities Branded Outreach Letter Template More Documents & Publications Workplace Charging Toolkit: Workshop Speaker Outreach Letter Template Workplace Charging Toolkit: Workshop Host Outreach Letter Template Workplace Charging Toolkit: Workshop Speaker Instruction

  10. Internal Benchmarking Outreach and Data Collection Techniques

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Technical Assistance Program (TAP) presentation at a TAP webinar held on April 11, 2013 and dealing with internal benchmarking outreach and data collection techniques.

  11. Portsmouth Community Outreach | Department of Energy

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

    Portsmouth Site » Portsmouth Community Outreach Portsmouth Community Outreach Porstmouth organizes the Science Alliance for area High Schoolers Porstmouth organizes the Science Alliance for area High Schoolers Portsmouth SSAB tour onsite disposal cell test pit Portsmouth SSAB tour onsite disposal cell test pit Portsmouth public meeting on Proposed Plans, November 2014 Portsmouth public meeting on Proposed Plans, November 2014 Porstmouth organizes the Science Alliance for area High Schoolers

  12. Paducah Community Outreach | Department of Energy

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

    Outreach Paducah Community Outreach Paducah Citizens Advisory Board Meeting Paducah Citizens Advisory Board Meeting Students compete in West Kentucky Regional Science Bowl Students compete in West Kentucky Regional Science Bowl Paducah groundwater model public exhibit Paducah groundwater model public exhibit Paducah Citizens Advisory Board Meeting Students compete in West Kentucky Regional Science Bowl Paducah groundwater model public exhibit DOE is committed to fostering meaningful public

  13. Training & Outreach | Argonne Leadership Computing Facility

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

    User Support User Support Machine Status Presentations Training & Outreach Ensemble Jobs for Better Throughput Getting Started Videoconferences User Survey Training and Outreach Training Join us for an upcoming event. We offer a variety of conferences and workshops each year to provide training and information for new and existing users. Click on the events, below, for details and registration information. 2016 Event Schedule January 20, 21, 27, 28 | Getting Started Videoconferences March 24

  14. Coordination and Outreach | Department of Energy

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

    Outreach Coordination and Outreach As the Energy Sector-Specific Agency (SSA), ISER has established close relationships with private and public industry owners and operators of the energy infrastructure, as well as State and local governments. This puts ISER in a unique position to understand their perspectives on prevention, protection, mitigation, response and recovery options and to quickly deploy the best available technology in a tailored, systems approach. ISER's partnerships with the

  15. Paducah Community Outreach | Department of Energy

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

    Community Outreach Paducah Community Outreach Paducah Citizens Advisory Board Meeting Paducah Citizens Advisory Board Meeting Students compete in West Kentucky Regional Science Bowl Students compete in West Kentucky Regional Science Bowl Paducah groundwater model public exhibit Paducah groundwater model public exhibit Paducah Citizens Advisory Board Meeting Students compete in West Kentucky Regional Science Bowl Paducah groundwater model public exhibit DOE is committed to fostering meaningful

  16. Portsmouth Community Outreach | Department of Energy

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

    Outreach Portsmouth Community Outreach Porstmouth organizes the Science Alliance for area High Schoolers Porstmouth organizes the Science Alliance for area High Schoolers Portsmouth SSAB tour onsite disposal cell test pit Portsmouth SSAB tour onsite disposal cell test pit Portsmouth public meeting on Proposed Plans, November 2014 Portsmouth public meeting on Proposed Plans, November 2014 Porstmouth organizes the Science Alliance for area High Schoolers Portsmouth SSAB tour onsite disposal cell

  17. April Saylor | Department of Energy

    Energy Savers [EERE]

    April Saylor About Us April Saylor - Former Digital Outreach Strategist, Office of Public Affairs April Saylor Between January 2011 and October 2013, April supported the Digital Communications team in the Office of Public Affairs in a variety of roles, most recently as the Department's first specialist in online outreach. Prior to joining the Energy Department, she spent a year working with the political team at an environmental nonprofit in Washington, D.C. A graduate of American University and

  18. Benchmarking Outreach and Data Collection Techniques for External Portfolios

    Broader source: Energy.gov [DOE]

    This document contains the transcript for the Benchmarking Outreach and Data Collection Techniques webinar, held on April 25, 2013.

  19. Industry Outreach and Coalition Resources | Department of Energy

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

    Industry Outreach and Coalition Resources Industry Outreach and Coalition Resources Involving the industrial sector in energy efficiency programs can assist jurisdictions in reaching energy reduction goals. Industry outreach programs may involve encouraging and supporting implementation of energy efficiency programs at commercial enterprises as well as the adoption of energy efficiency technologies in the production process and final goods. Find industry outreach and coalition resources below.

  20. H2 and You: The Hydrogen Education Foundation's Outreach Program...

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

    Hydrogen Education Foundation's Public Outreach Program Summary Presentation, January 2008. The Foundation aims to build awareness and understanding for Hydrogen....

  1. Sandia Energy - Standards and Industry Outreach/Partnerships

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

    and Industry OutreachPartnerships Home Stationary Power Safety, Security & Resilience of Energy Infrastructure Grid Modernization Cyber Security for Electric...

  2. Education & Outreach Mini-Grant | Photosynthetic Antenna Research Center

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

    Education & Outreach Mini-Grant Education & Outreach Mini-Grant Going over notes at the Wind Energy Workshop. The Education & Outreach Mini-Grant Program was established as part of Washington University's Photosynthetic Antenna Research Center (PARC), an Energy Frontier Research Center (EFRC) funded by the Department of Energy in 2009. This program encourages students, postdoctoral associates and educators to develop creative community outreach activities around bioenergy and the

  3. Office of Outreach and Analysis | Department of Energy

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

    Outreach and Analysis Office of Outreach and Analysis MISSION The Office of Outreach and Analysis provides an open and effective means of communicating and creating collaborative relationships within and outside the organization to include DOE and senior management, other federal agencies, labor unions, stakeholders, field offices, Departmental contractors, and other public and private sector entities. FUNCTIONS Establishes outreach collaboration between EA and constituent organizations with the

  4. Workplace Charging Toolkit: Workshop Host Outreach Letter Template |

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

    Department of Energy Approach employers in your community that already have workplace charging to serve as a workshop host. File General Host Outreach Letter Template File Clean Cities Branded Host Outreach Letter Template More Documents & Publications Workplace Charging Toolkit: Workshop Speaker Outreach Letter Template Workplace Charging Toolkit: Workshop Invitation Template Workplace Charging Toolkit: Workshop Speaker Instruction

  5. Workplace Charging Toolkit: Workshop Speaker Outreach Letter Template |

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

    Department of Energy Invite employers in your community that already have charging to speak on an employer experience panel. File General Speaker Outreach Letter Template File Clean Cities Branded Speaker Outreach Letter Template More Documents & Publications Workplace Charging Toolkit: Workshop Host Outreach Letter Template Workplace Charging Toolkit: Workshop Speaker Instruction

  6. EM Communicators Meet to Plan Public Outreach

    Broader source: Energy.gov [DOE]

    EM held a communicators forum in Washington, D.C. last week in coordination with the National Cleanup Workshop. Public affairs representatives from across the DOE complex gathered to share their best strategies for public communications and transparent outreach on EM cleanup accomplishments. EM Principal Deputy Assistant Secretary Mark Whitney engaged with the communicators in the forum.

  7. Berkeley Lab 2nd Grader Outreach

    ScienceCinema (OSTI)

    Scoggins, Jackie; Louie, Virginia

    2013-05-29

    The Berkeley Lab IT Department sponsored a community outreach program aimed at teaching young children about computers and networks. Second graders from LeConte Elementary School joined Lab IT Staff for a day of in-depth exercises and fun.

  8. WPA Omnibus Award MT Wind Power Outreach

    SciTech Connect (OSTI)

    Brian Spangler, Manager Energy Planning and Renewables

    2012-01-30

    The objective of this grant was to further the development of Montana??s vast wind resources for small, medium, and large scale benefits to Montana and the nation. This was accomplished through collaborative work with wind industry representatives, state and local governments, the agricultural community, and interested citizens. Through these efforts MT Dept Environmental Quality (DEQ) was able to identify development barriers, educate and inform citizens, as well as to participate in regional and national dialogue that will spur the development of wind resources. The scope of DEQ??s wind outreach effort evolved over the course of this agreement from the development of the Montana Wind Working Group and traditional outreach efforts, to the current focus on working with the state??s university system to deliver a workforce trained to enter the wind industry.

  9. Standards and Industry Outreach/Partnerships

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

    Standards and Industry Outreach/Partnerships - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste

  10. Sandia National Laboratories: Pollution Prevention: Outreach

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

    Outreach Pollution Prevention (P2) promotes awareness about Sandia's environmental impact and how to reduce the impact both internally to the workforce and externally to the public. These overlap when the workforce takes home the attitude of continuous improvement toward the environment. Take your kids to work day Internal Communication P2 communicates with the workforce through several internal publications including a corporate daily news email, the biweekly "Porcelain Press" posted

  11. Wind Energy Education and Outreach Project

    SciTech Connect (OSTI)

    David G. Loomis

    2011-04-15

    The purpose of Illinois State University??s wind project was to further the education and outreach of the university concerning wind energy. This project had three major components: to initiate and coordinate a Wind Working Group for the State of Illinois, to launch a Renewable Energy undergraduate program, and to develop the Center for Renewable Energy that will sustain the Illinois Wind Working Group and the undergraduate program.

  12. Outreach Efforts | Princeton Plasma Physics Lab

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

    Outreach Efforts Excitement about plasmas and fusion comes alive when members of PPPL go out into the community or invite the public inside to sample the world of fusion research. The Laboratory has a variety of portable and at-home scientific demonstrations, laboratories and experiments that explain the beauty and wonder of science, fusion, and plasmas. The Laboratory hosts Open Houses and exhibits at local, regional, and national events such as Communiversity and the American Physical

  13. CMI Education and Outreach | Critical Materials Institute

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

    Outreach The Critical Materials Institute offers a variety of educational opportunities through several partners, including the Colorado School of Mines and Iowa State University. In addition, CMI experts are available to speak at research conferences, as well as to students of all ages. CMI Educational Opportunities: The following educational opportunities are offered by CMI TEAM members: Colorado School of Mines CMI at Mines offers webinars about critical materials at no charge. Recordings are

  14. Particle Physics Outreach to Secondary Education

    SciTech Connect (OSTI)

    Bardeen, Marjorie G.; Johansson, K.Erik; Young, M.Jean

    2011-11-21

    This review summarizes exemplary secondary education and outreach programs of the particle physics community. We examine programs from the following areas: research experiences, high-energy physics data for students, informal learning for students, instructional resources, and professional development. We report findings about these programs' impact on students and teachers and provide suggestions for practices that create effective programs from those findings. We also include some methods for assessing programs.

  15. Workplace Charging Toolkit: Workshop Outreach Templates | Department of

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

    Energy Outreach Templates Workplace Charging Toolkit: Workshop Outreach Templates These templates have been developed based on lessons learned from more than 20 employer workplace charging events held across the U.S. between 2013 and 2015. Workshop Agenda Template - Develop a streamlined workshop with this half-day agenda focused on introductory-level PEV education and firsthand employer workplace charging experience. Workshop Host Outreach Letter Template - Approach employers in your

  16. Renewable Microgrid STEM Education & Colonias Outreach Program (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect Renewable Microgrid STEM Education & Colonias Outreach Program Citation Details In-Document Search Title: Renewable Microgrid STEM Education & Colonias Outreach Program To provide Science, Technology, Engineering, and Math (STEM) outreach and education to secondary students to encourage them to select science and engineering as a career by providing an engineering-based problem-solving experience involving renewable energy systems such as photovoltaic (PV)

  17. Outreach to Faith--Based Organizations | Department of Energy

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

    Faith--Based Organizations Outreach to Faith--Based Organizations Better Buildings Residential Network Marketing and Outreach Peer Exchange Call: Outreach to Faith-Based Organizations, call slides and discussion summary, September 25, 2014. PDF icon Call Slides and Discussion Summary More Documents & Publications Leveraging Partnerships with Faith-Based Organizations leveraging_partnerships_with_faith-based_organizations.doc Voluntary Initiative: Partnering to Enhance Program Capacity

  18. GBCGE Resarch, Education and Outreach | Department of Energy

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

    GBCGE Resarch, Education and Outreach GBCGE Resarch, Education and Outreach GBCGE Resarch, Education and Outreach presentation at the April 2013 peer review meeting held in Denver, Colorado. PDF icon great_basin_reno_peer2013.pdf More Documents & Publications Monitoring EGS Stimulation and Reservoir Dynamics with InSAR and MEQ Novel use of 4D Monitoring Techniques to Improve Reservoir Longevity and Productivity in Enhanced Geothermal Systems Finding Large Aperture Fractures in Geothermal

  19. Outreach and Collaboration Functional Area Analysis Report | Department of

    Energy Savers [EERE]

    Energy Functional Area Analysis Report Outreach and Collaboration Functional Area Analysis Report November 2008 The Department of Energy (DOE) Office of Health, Safety and Security (HSS) has established an outreach and collaboration program to ensure continuous communications and information sharing among its managers, stakeholders (including DOE line managers), and customers in the areas of health, safety, and security performance. PDF icon Outreach and Collaboration Functional Area

  20. Outreach to Multifamily Landlords and Tenants | Department of Energy

    Energy Savers [EERE]

    Outreach to Multifamily Landlords and Tenants Outreach to Multifamily Landlords and Tenants Better Buildings Residential Multifamily/Low-Income Peer Exchange Call Series: Outreach to Multifamily Landlords and Tenants, Call Slides and Discussion Summary, May 8, 2014. PDF icon Call Slides and Discussion Summary More Documents & Publications Trends in Multifamily Programs: What's Working and What's Challenging Strategies to Overcome Split Incentive Tenant / Landlord Issues Coordinating Energy

  1. CHP Education and Outreach Guide to State and Federal Government...

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

    Education and Outreach Guide to State and Federal Government, Updated October 2005 CHP ... in the states and the federal government about combined heat and power (CHP). ...

  2. DOE Idaho Operations Office wins Safety & Health Outreach Award...

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

    VPP program offices and employee safety teams will meet and select target audiences and safety outreach activities for 2010. Editorial Date July 27, 2009 By Timothy B Jackson...

  3. Savannah River Site Contractor's Education Outreach to Schools...

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

    SRNS aims to draw student interest in science, mathematics, engineering and technology (STEM) with each SRNS outreach program and event. In addition, the SRNS effort enhances ...

  4. 2009-06 "Support for Innovative Approaches to Community Outreach...

    Office of Environmental Management (EM)

    The intent of this Recommendation is to support community outreach objectives using innovative approaches that would make use of web-based tools to demonstrate actual work being ...

  5. EcoTalks | Savannah River Ecology Laboratory Environmental Outreach...

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

    EcoTalks The Outreach Program at the Savannah River Ecology Laboratory annually presents about 300 talks to school, civic and professional groups. Educators give 45-minute to...

  6. Plug-in Electric Vehicle Outreach

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

    Plug-in Electric Vehicle Outreach Resources for Employees After you've installed plug-in electric vehicle (PEV) charging stations at your work site, you'll want to educate your employees on why and how they can take advantage of this employee benefit. This collection of resources by the U.S. Department of Energy (DOE) Workplace Charging Challenge provides tools, tips, and networks to support employer efforts to engage PEV- and non-PEV driving employees alike. From PEV incentives to Ride and

  7. Electric Restructuring Outreach Activities and Information Dissemination to

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

    State Public Utility Regulators | Department of Energy Restructuring Outreach Activities and Information Dissemination to State Public Utility Regulators Electric Restructuring Outreach Activities and Information Dissemination to State Public Utility Regulators Provide policy development, and direct educational and technical assistance to state utility commissions on electric restructuring issues focusing on energy efficiency, renewable energy resource and distributed technology deployment.

  8. Alliance for Sequestration Training, Outreach, Research & Education

    SciTech Connect (OSTI)

    Olson, Hilary

    2013-09-01

    The Sequestration Training, Outreach, Research and Education (STORE) Alliance at The University of Texas at Austin completed its activity under Department of Energy Funding (DE- FE0002254) on September 1, 2013. The program began as a partnership between the Institute for Geophysics, the Bureau of Economic Geology and the Petroleum and Geosystems Engineering Department at UT. The initial vision of the program was to promote better understanding of CO2 utilization and storage science and engineering technology through programs and opportunities centered on training, outreach, research and technology transfer, and education. With over 8,000 hrs of formal training and education (and almost 4,500 of those hours awarded as continuing education credits) to almost 1,100 people, STORE programs and activities have provided benefits to the Carbon Storage Program of the Department of Energy by helping to build a skilled workforce for the future CCS and larger energy industry, and fostering scientific public literacy needed to continue the U.S. leadership position in climate change mitigation and energy technologies and application. Now in sustaining mode, the program is housed at the Center for Petroleum and Geosystems Engineering, and benefits from partnerships with the Gulf Coast Carbon Center, TOPCORP and other programs at the university receiving industry funding.

  9. #ActOnClimate: Secretary Moniz's First Three Months | Department of Energy

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

    #ActOnClimate: Secretary Moniz's First Three Months #ActOnClimate: Secretary Moniz's First Three Months August 21, 2013 - 10:55am Addthis #ActOnClimate: Secretary Moniz's First Three Months April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Marissa Newhall Marissa Newhall Director of Digital Strategy & Communications #ActOnClimate: Secretary Moniz's First 3 Months Secretary Moniz has been committed to fighting climate change since Day One. To commemorate

  10. 2014 CMI Plenary: CMI Education and Outreach Programs | Critical...

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

    2014 CMI Plenary: CMI Education and Outreach Programs Submitted by mlthach on Mon, 09152014 - 11:39 File: https:cmi.ameslab.govsitesdefaultfiles2014-cmi-plenary-education.p...

  11. Joint Outreach Task Group Former Workers Screening Program

    Broader source: Energy.gov [DOE]

    The Joint Outreach Task Group (JOTG) includes representatives from DOE, Department of Labor (DOL), the National Institute for Occupational Safety and Health (NIOSH), the Offices of the Ombudsman for DOL and NIOSH, and the DOE-funded FWP projects.

  12. Webinar: AspireIT K-12 Outreach Program

    Broader source: Energy.gov [DOE]

    AspireIT K-12 Outreach Program is a grant that connects high school and college women with K-12 girls interested in computing. Using a near-peer model, program leaders teach younger girls...

  13. Renewable Microgrid STEM Education & Colonias Outreach Program (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect Renewable Microgrid STEM Education & Colonias Outreach Program Citation Details In-Document Search Title: Renewable Microgrid STEM Education & Colonias Outreach Program × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and

  14. Applied Studies and Technology Stakeholder Outreach: Helping Native

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

    Students Heal the Land | Department of Energy Applied Studies and Technology Stakeholder Outreach: Helping Native Students Heal the Land Applied Studies and Technology Stakeholder Outreach: Helping Native Students Heal the Land January 14, 2015 - 12:44pm Addthis What does this project do? Goal 1. Protect human health and the environment. On a late June afternoon on the high desert east of Tuba City, Arizona, members of a Navajo family scoot along the sand riding all-terrain vehicles,

  15. Antonya Sanders-Promoting nanoscience integration through outreach

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

    Antonya Sanders Antonya Sanders-Promoting nanoscience integration through outreach Bringing together university faculty, students, researchers and other Laboratory scientists to explore nanoscale science. March 17, 2014 Antonya Sanders Sanders' focus on serving others began early on: she lived in England and traveled the world to find ways to help others, including aiding Bosnian refugees. Sanders leads communication and outreach for the Lab's Center for Integrated Nanotechnologies (CINT), a

  16. CMI Education and Outreach in 2015 | Critical Materials Institute

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

    5 CMI education and outreach staff talk to some of the hundreds of middle and high school students at the Colorado Energy Expo. CMI education and outreach in 2015: CMI webinar: Alex King, CMI, and Stacy Joiner, Ames Laboratory, discussed updates to the CMI Affiliates Membership Program. A recording of the webinar is available, Dec. 9 CMI Director Alex King presented a guest lecture entitled "Critical information for your career (or: megatrends that you need to watch)" for 100

  17. CMI Education and Outreach in 2016 | Critical Materials Institute

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

    6 collage of three photos during CMI graduate and post doctoral professional meeting. To train and prepare future professionals, CMI education and outreach offered a postdoc/grad student professional meeting at Colorado School of Mines, with more than 40 presentations offered during the two-day meeting in February. CMI education and outreach in 2016: CMI Director Alex King provided a guest lecture on Critical Materials and Clean Energy Technologies to 50 undergraduate students, graduate

  18. NREL: Photovoltaics Research - NCPV Partnering and Outreach Opportunities

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

    for Universities and Outreach Opportunities for Universities The National Center for Photovoltaics (NCPV) provides several non-proprietary and proprietary partnering opportunities for university researchers and is also involved in several university outreach activities. We are actively pursuing new partnerships that use our NCPV resources to complement a university's in-house capabilities. We focus on collaborative research with universities that will have a significant impact on making

  19. In-Reach/Outreach Activities | Y-12 National Security Complex

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

    In-Reach/Outreach ... In-Reach/Outreach Activities For in-reach activities, the SPO holds meetings and conducts numerous presentations each year for Y-12's operations, divisions, and management team to provide training and guidance for buyers concerning socioeconomic program policy, procedures, goals, and federal regulations that govern the program. Other in-reach activities may also include posting the capabilities and accomplishments of small businesses in Y-12's newsletter, The Y-12 Times.

  20. Clean Cities Education & Outreach Activities | Department of Energy

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

    Education & Outreach Activities Clean Cities Education & Outreach Activities 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ti002_kelly_2010_o.pdf More Documents & Publications National Alternative Fuels Training Consortium (NAFTC) Clean Cities Learning Program National Alternative Fuels Training Consortium (NAFTC) Clean Cities Learning Program Advanced Electric Drive Vehicle Education

  1. Outreach and Collaboration Program Status and Accomplishments 2008-2009 |

    Energy Savers [EERE]

    Department of Energy Program Status and Accomplishments 2008-2009 Outreach and Collaboration Program Status and Accomplishments 2008-2009 Outreach and Collaboration has helped HSS expand the DOE's sphere of communication and influence through broad-based dialogues, cultivating productive interagency relationships, and collaborative overtures to external entities - public and private alike - whose interests and goals align with HSS and DOE mission. This status report highlights the

  2. Private Sector Outreach and Partnerships | Department of Energy

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

    Private Sector Outreach and Partnerships Private Sector Outreach and Partnerships ISER's partnerships with the private sector are a strength which has enabled the division to respond to the needs of the sector and the nation. The division's domestic capabilities have been greatly enhanced by the relationships that have been created over years of collaborations with companies from all parts the sector, including electricity, oil, and natural gas. Specific mission areas, such as risk and system

  3. 2012 Independent Communication and Outreach Stakeholder Satisfaction Survey

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

    | Department of Energy 2 Independent Communication and Outreach Stakeholder Satisfaction Survey 2012 Independent Communication and Outreach Stakeholder Satisfaction Survey DOE-LM periodically surveys its stakeholders to collect their feedback on DOE-LM performance at both a local and national level. The first customer satisfaction survey was conducted in 2005 and focused primarily on DOE-LM's "business lines": records management; site management; personal/real property; and

  4. PEV Outreach Resources for Your Employees | Department of Energy

    Energy Savers [EERE]

    PEV Outreach Resources for Your Employees PEV Outreach Resources for Your Employees After you've installed plug-in electric vehicle (PEV) charging stations at your work site, you'll want to educate your employees on why and how they can take advantage of this employee benefit. This collection of resources by the U.S. Department of Energy (DOE) Workplace Charging Challenge provides tools, tips, and networks to support employer efforts to engage PEV- and non-PEV driving employees alike. From PEV

  5. Brochure, Training and Outreach Materials for RD and FRD - October 2007 |

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

    Department of Energy Training and Outreach Materials for RD and FRD - October 2007 Brochure, Training and Outreach Materials for RD and FRD - October 2007 October 2007 Brochure outlining Training and Outreach Materials for Restricted Data and Formerly Restricted Data. PDF icon Brochure, Training and Outreach Materials for RD and FRD - October 2007 More Documents & Publications Briefing, Classification of Nuclear Weapons-Related Information Catalog, Classification Training Institute

  6. EM Achieves A+ for Government and Community Outreach, Again | Department of

    Office of Environmental Management (EM)

    Energy Achieves A+ for Government and Community Outreach, Again EM Achieves A+ for Government and Community Outreach, Again February 27, 2013 - 12:00pm Addthis WASHINGTON, D.C. - EM headquarters received an A+ grade for outreach to local governments and communities in an Energy Communities Alliance (ECA) report released today. ECA, which represents local governments impacted by DOE activities, released its Community Outreach Scorecard rating the Department's intergovernmental activities. EM

  7. National Strategy for the Arctic Region Stakeholder Outreach Meeting: Barrow

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region.

  8. National Strategy for the Arctic Region Stakeholder Outreach Meeting: Anchorage

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region. The purpose of this round is to give feedback on the elements of the draft plan.

  9. Brooks Names New Diversity and Outreach Manager | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration Brooks Names New Diversity and Outreach Manager | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery

  10. Tribal Consultation and Stakeholder Outreach Meeting Notes and Analysis

    Energy Savers [EERE]

    Strategy on the Arctic Region (NSAR) - Ten Year Renewable Energy Strategy Tribal Consultation and Stakeholder Outreach Meeting Notes and Analysis Prepared by Denali Daniels and Associates, Inc. Fall 2014 Office of Indian Energy Table o f C ontents Executive S ummary .............................................................................................................................................. 2 --- 6 Background

  11. National Strategy for the Arctic Region Stakeholder Outreach Meeting: Fairbanks

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region.

  12. National Strategy for the Arctic Region Stakeholder Outreach Meeting: Nome

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region.

  13. National Strategy for the Arctic Region Stakeholder Outreach Meeting: Bethel

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region.

  14. 'Energize' Your Neighborhood this Halloween: Carve an Energy Pumpkin! |

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

    Department of Energy 'Energize' Your Neighborhood this Halloween: Carve an Energy Pumpkin! 'Energize' Your Neighborhood this Halloween: Carve an Energy Pumpkin! October 28, 2011 - 11:17am Addthis A pumpkin field. | Image courtesy of Jessica Bold, Creative Commons. A pumpkin field. | Image courtesy of Jessica Bold, Creative Commons. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs How can I participate? Download a pumpkin pattern to help you carve an

  15. How Miami, Florida is Turning Waste Into Cash | Department of Energy

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

    Miami, Florida is Turning Waste Into Cash How Miami, Florida is Turning Waste Into Cash April 7, 2011 - 3:43pm Addthis Miami-Dade officials talk about using EECBG grant funds for their Methane Sequestration Project. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this project do? Methane gas captured from a landfill will provide 30 percent of the electricity used at an adjacent wastewater plant. The project will upgrade and expand the existing

  16. Deputy Secretary of Energy Meets with President of Latvia | Department of

    Energy Savers [EERE]

    Energy Meets with President of Latvia Deputy Secretary of Energy Meets with President of Latvia April 4, 2011 - 6:07pm Addthis Deputy Secretary of Energy Daniel Poneman meets with President Zatlers of Latvia | DOE photo: Ken Shipp Deputy Secretary of Energy Daniel Poneman meets with President Zatlers of Latvia | DOE photo: Ken Shipp April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs On Friday, Deputy Secretary of Energy Daniel Poneman met with President

  17. New Efficiency Standards Mean Big Energy Savings for Consumers | Department

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

    of Energy Efficiency Standards Mean Big Energy Savings for Consumers New Efficiency Standards Mean Big Energy Savings for Consumers May 16, 2012 - 4:22pm Addthis New Efficiency Standards Mean Big Energy Savings for Consumers April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this mean for me? By 2030, energy efficiency standards passed since 2009 will save nearly $350 billion total for consumers. Energy efficiency standards for residential

  18. After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green |

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

    Department of Energy After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green May 9, 2011 - 5:22pm Addthis The restored Historic City Hall building in West Des Moines' Valley Junction neighborhood. | Photo credit: Vicky Saylor The restored Historic City Hall building in West Des Moines' Valley Junction neighborhood. | Photo credit: Vicky Saylor April Saylor April Saylor Former Digital Outreach Strategist,

  19. UPDATE: Tropical Storm Isaac | Department of Energy

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

    UPDATE: Tropical Storm Isaac UPDATE: Tropical Storm Isaac August 27, 2012 - 6:30pm Addthis Satellite image of Tropical Storm Isaac. | Courtesy of NOAA. Satellite image of Tropical Storm Isaac. | Courtesy of NOAA. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Tropical Storm Isaac has impacted Florida and is expected to make landfall along the Gulf Coast by early morning on August 29. As thousands of Gulf Coast residents are without power, the Energy

  20. VIDEO: Moniz Talks Energy and Climate Policy | Department of Energy

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

    Moniz Talks Energy and Climate Policy VIDEO: Moniz Talks Energy and Climate Policy August 27, 2013 - 1:06pm Addthis Secretary Moniz delivers remarks at Columbia University's Center on Global Energy Policy in New York City. | Video courtesy of Columbia University's Center on Global Energy Policy. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs "I'm not here to debate what is not debatable ... The threat from climate change is real and urgent."

  1. A Look Back: Four Years with Dr. Chu | Department of Energy

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

    Amanda Scott Amanda Scott Former Managing Editor, Energy.gov April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs A Look Back: Four Years with Dr. Chu In honor of Secretary Chu's last day at the Department, here's a look back at his time overseeing important investments in science, innovation, and clean energy technologies that are making America more competitive and helping us win the race for a clean energy future. Storified by Energy Department * Mon, Apr 22

  2. Dr. Arun Majumdar Talks Innovation in Philadelphia | Department of Energy

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

    Arun Majumdar Talks Innovation in Philadelphia Dr. Arun Majumdar Talks Innovation in Philadelphia April 29, 2011 - 3:41pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this mean for me? Eliminating barriers to solar market development will save customers time and money and accelerate the adoption of solar energy in communities nationwide. Acting Under Secretary for Energy/ARPA-E Director Dr. Arun Majumdar traveled to Philadelphia this

  3. Moniz Speaks at White House Leadership Summit on Women, Climate and Energy

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

    | Department of Energy Moniz Speaks at White House Leadership Summit on Women, Climate and Energy Moniz Speaks at White House Leadership Summit on Women, Climate and Energy May 24, 2013 - 2:22pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Yesterday, Secretary Ernest Moniz addressed a select group of 100 women at the White House Leadership Summit on Women, Climate and Energy. He spoke about the challenges facing climate change and the

  4. Tennessee-based IAC Helps Manufacturer Become More Energy Efficient |

    Energy Savers [EERE]

    Department of Energy Tennessee-based IAC Helps Manufacturer Become More Energy Efficient Tennessee-based IAC Helps Manufacturer Become More Energy Efficient November 14, 2011 - 12:22pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this mean for me? With 50+ assessments and 500+ total recommendations made, this IAC's recommendations could save the average manufacturer evaluated an average $118,636 in electrical, natural gas, waste and

  5. Saving Energy Saves You Money | Department of Energy

    Energy Savers [EERE]

    Saves You Money Saving Energy Saves You Money July 19, 2011 - 3:06pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Editor's Note (September 2014): The PSAs have been removed from this blog post because this campaign with Ad Council has ended. Today, the Energy Department teamed up with the folks from the Ad Council to launch a national consumer education campaign that will help consumers save money by saving energy. The public service

  6. Ask Your Energy Innovation Hub Questions | Department of Energy

    Energy Savers [EERE]

    Your Energy Innovation Hub Questions Ask Your Energy Innovation Hub Questions April 22, 2013 - 4:57pm Q&A Want to know what the Energy Innovation Hubs are working on? Ask Us Addthis Ask Your Energy Innovation Hub Questions April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Tomorrow, energy experts will join policymakers on Capitol Hill to discuss the important work going on at Energy Innovation Hubs across the country. These facilities, which were created

  7. Berkeley Lab's Ashok Gadgil Takes Fuel Efficient Cookstoves to Ethiopia |

    Energy Savers [EERE]

    Department of Energy Lab's Ashok Gadgil Takes Fuel Efficient Cookstoves to Ethiopia Berkeley Lab's Ashok Gadgil Takes Fuel Efficient Cookstoves to Ethiopia February 8, 2011 - 1:21pm Addthis Darfuri woman using a Berkeley-Darfur cookstove | Courtesy of darfurstoves.org Darfuri woman using a Berkeley-Darfur cookstove | Courtesy of darfurstoves.org April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this mean for me? Clean-burning cookstoves reduce

  8. ARPA-E Technology Showcase: Project Spotlight | Department of Energy

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

    Technology Showcase: Project Spotlight ARPA-E Technology Showcase: Project Spotlight March 1, 2011 - 1:49pm Addthis William Mouat explains the PolyPlus battery technology. | Energy Department photo, credit Ken Shipp. William Mouat explains the PolyPlus battery technology. | Energy Department photo, credit Ken Shipp. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Last night, we had the chance to visit with a few of the researchers and scientists behind the

  9. Ada Yonath: Another Pioneering Woman in Science | Department of Energy

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

    Ada Yonath: Another Pioneering Woman in Science Ada Yonath: Another Pioneering Woman in Science March 25, 2011 - 4:51pm Addthis Nobel Prize winner in Chemistry, Ada Yonath | Credit nobelprize.org Nobel Prize winner in Chemistry, Ada Yonath | Credit nobelprize.org April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs In honor of Women's History Month, we've told you about a few great women in science and technology. Today we are highlighting another woman of

  10. Climate Change: Effects on Our Energy | Department of Energy

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

    Climate Change: Effects on Our Energy Climate Change: Effects on Our Energy July 11, 2013 - 9:00am Addthis The Energy Sector's Vulnerabilities to Climatic Conditions x Impacts Due to... Increasing Temperatures Decreasing Water Availability Increasing Storms, Flooding, and Sea Level Rise See All Impacts Map locations are approximate. Find out more about this data here. Click and drag the map to read about each location. April Saylor April Saylor Former Digital Outreach Strategist, Office of

  11. General Compression Looks at Energy Storage from a Different Angle |

    Office of Environmental Management (EM)

    Department of Energy General Compression Looks at Energy Storage from a Different Angle General Compression Looks at Energy Storage from a Different Angle February 3, 2011 - 3:36pm Addthis Image of the General Compression CAES system | courtesy of General Compression, Inc. Image of the General Compression CAES system | courtesy of General Compression, Inc. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Earlier this week, we told you about a new company

  12. Join Us: 2013 National Clean Energy Business Plan Competition Finals |

    Office of Environmental Management (EM)

    Department of Energy Us: 2013 National Clean Energy Business Plan Competition Finals Join Us: 2013 National Clean Energy Business Plan Competition Finals June 10, 2013 - 6:01pm Addthis Join Us: 2013 National Clean Energy Business Plan Competition Finals April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs How can I participate? Follow us on Twitter at @ENERGY for live updates from the competition. Watch the G+ Hangout Tuesday at 12pm EDT on

  13. Industrial Assessment Centers Help Students, Communities Learn About Energy

    Office of Environmental Management (EM)

    Efficiency | Department of Energy Help Students, Communities Learn About Energy Efficiency Industrial Assessment Centers Help Students, Communities Learn About Energy Efficiency March 9, 2011 - 10:42am Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs How does it work? Assessments are performed by one of 26 local teams of engineering faculty and students. Assessments include a site visit where students take engineering measurements as a basis for

  14. Chicago Joins Better Buildings Initiative | Department of Energy

    Office of Environmental Management (EM)

    Chicago Joins Better Buildings Initiative Chicago Joins Better Buildings Initiative June 5, 2012 - 2:34pm Addthis Secretary Chu joined Chicago Mayor Rahm Emanuel to announce the city’s participation in the Better Buildings Challenge. | Photo by Brooke Collins. Secretary Chu joined Chicago Mayor Rahm Emanuel to announce the city's participation in the Better Buildings Challenge. | Photo by Brooke Collins. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs

  15. Colorado Springs Gets an Energy-Saving Facelift | Department of Energy

    Office of Environmental Management (EM)

    Springs Gets an Energy-Saving Facelift Colorado Springs Gets an Energy-Saving Facelift March 25, 2011 - 3:01pm Addthis A worker installs energy-saving streetlights on Colorado Avenue. | Photo courtesy of Springs Sustainability A worker installs energy-saving streetlights on Colorado Avenue. | Photo courtesy of Springs Sustainability April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs In 2009, the city of Colorado Springs received $3.6 million in Recovery Act

  16. Secretary Moniz Speaks on Future of Fossil Energy | Department of Energy

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

    Moniz Speaks on Future of Fossil Energy Secretary Moniz Speaks on Future of Fossil Energy July 30, 2013 - 1:17pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Yesterday, Energy Secretary Ernest Moniz toured the National Energy Technology Laboratory (NETL) West Virginia campus and spoke with employees about their work developing the cleaner and more efficient energy technology that's helping power the nation. He was also on hand to dedicate the

  17. EV Technology Accelerates in Colorado | Department of Energy

    Office of Environmental Management (EM)

    Technology Accelerates in Colorado EV Technology Accelerates in Colorado January 13, 2012 - 5:09pm Addthis Arun Majumdar speaks at Idaho National Lab (INL) during a visit to the site earlier this week. | Photo courtesy of INL. Arun Majumdar speaks at Idaho National Lab (INL) during a visit to the site earlier this week. | Photo courtesy of INL. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this mean for me? One of 48 advanced battery and

  18. Assessing Models of Public Understanding In ELSI Outreach Materials

    SciTech Connect (OSTI)

    Bruce V. Lewenstein, Ph.D.; Dominique Brossard, Ph.D.

    2006-03-01

    Advances in the science of genetics have implications for individuals and society, and have to be taken into account at the policy level. Studies of ethical, legal and social issues related to genomic research have therefore been integrated in the Human Genome Project (HGP) since the earliest days of the project. Since 1990, three to five percent of the HGP annual budget has been devoted to such studies, under the umbrella of the Ethical, Legal, and Social Implications (ELSI) Programs of the National Human Genome Research Institute of the National Institute of Health, and of the Office of Biological and Environmental Research of the U.S. Department of Energy (DOE). The DOE-ELSI budget has been used to fund a variety of projects that have aimed at ?promoting education and help guide the conduct of genetic research and the development of related medical and public policies? (HGP, 2003). As part of the educational component, a significant portion of DOE-ELSI funds have been dedicated to public outreach projects, with the underlying goal of promoting public awareness and ultimately public discussion of ethical, legal, and social issues surrounding availability of genetic information (Drell, 2002). The essential assumption behind these projects is that greater access to information will lead to more knowledge about ethical, legal and social issues, which in turn will lead to enhanced ability on the part of individuals and communities to deal with these issues when they encounter them. Over the same period of time, new concepts of ?public understanding of science? have emerged in the theoretical realm, moving from a ?deficit? or linear dissemination of popularization, to models stressing lay-knowledge, public engagement and public participation in science policy-making (Lewenstein, 2003). The present project uses the base of DOE-funded ELSI educational project to explore the ways that information about a new and emerging area of science that is intertwined with public issues has been used in educational public settings to affect public understanding of science. After a theoretical background discussion, our approach is three-fold. First, we will provide an overview, a ?map? of DOE-funded of outreach programs within the overall ELSI context to identify the importance of the educational component, and to present the criteria we used to select relevant and representative case studies. Second, we will document the history of the case studies. Finally, we will explore an intertwined set of research questions: (1) To identify what we can expect such projects to accomplish -in other words to determine the goals that can reasonably be achieved by different types of outreach, (2) To point out how the case study approach could be useful for DOE-ELSI outreach as a whole, and (3) To use the case study approach as a basis to test theoretical models of science outreach in order to assess to what extent those models accord with real world outreach activities. For this last goal, we aim at identifying what practices among ELSI outreach activities contribute most to dissemination, or to participation, in other words in which cases outreach materials spark action in terms of public participation in decisions about scientific issues.

  19. Final Scientific Report - Wind Powering America State Outreach Project

    SciTech Connect (OSTI)

    Sinclair, Mark; Margolis, Anne

    2012-02-01

    The goal of the Wind Powering America State Outreach Project was to facilitate the adoption of effective state legislation, policy, finance programs, and siting best practices to accelerate public acceptance and development of wind energy. This was accomplished by Clean Energy States Alliance (CESA) through provision of informational tools including reports and webinars as well as the provision of technical assistance to state leaders on wind siting, policy, and finance best practices, identification of strategic federal-state partnership activities for both onshore and offshore wind, and participation in regional wind development collaboratives. The Final Scientific Report - Wind Powering America State Outreach Project provides a summary of the objectives, activities, and outcomes of this project as accomplished by CESA over the period 12/1/2009 - 11/30/2011.

  20. Outreach, Community Events & Festivals | Princeton Plasma Physics Lab

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

    Outreach, Community Events & Festivals The Science Education Department at PPPL has a variety of portable scientific demonstrations, laboratories and experiments that explain the beauty and excitement of science, fusion and plasmas. In the recent past, we've set up shop at: Princyclopedia Communiversity Princeton University's Community & Staff day Science Teacher's Day and the Plasma Sciences Expo USA Science & Engineering Festival 2013 Open House Check back regularly to find out

  1. Joint Outreach Task Group Video Series | Department of Energy

    Energy Savers [EERE]

    Video Series Joint Outreach Task Group Video Series The purpose of this video series is to provide an overview of the roles and responsibilities of the federal government offices and entities involved in the Energy Employees Occupational Illness Compensation Program Act (EEOIOCPA) and the Former Worker Medical Screening Program (FWP), two programs that serve eligible workers from the Department of Energy (DOE). In the interest of combining resources, since both the EEOICPA and FWP serve a

  2. CMI Education and Outreach in 2013 | Critical Materials Institute

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

    3 CMI education and outreach in 2013: Hardin Valley Academy in Knoxville, Tennessee, December: CMI Director Alex King talked to sophomores Materials Research Society, Dec. 2: Karl Gschneidner, chief scientist for the Critical Materials Institute, talked with critical materials with materials science and engineering students at the MRS Fall conference TEDxDes Moines, Sept. 8: CMI Director Alex King presented "The Dawn of the Age of Critical Materials"

  3. DOE - NNSA/NFO -- Outreach/Public Affairs

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

    Affairs NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Outreach/Public Affairs The Nevada Field Office is dedicated to providing a mechanism for the public to gain information about activities at the Nevada National Security Site. The Office of Public Affairs is responsible for media relations, community relations, tribal relations, public participation, government/congressional relations, emergency management public information, and internal employee communications. Mail: U.S.

  4. ARM - ARM Education and Outreach Efforts Support IPY

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

    YearARM Education and Outreach Efforts Support IPY Research Support International Polar Year Begins at ACRF with 3-week Campaign in Barrow Aerosol Affects on Clouds To Be Studied Yearlong Study to Improve Polar Measurements of Radiative Energy Education Efforts Educational Kiosk CD Available at No Cost-Request Yours Today! POLAR-PALOOZA: Climate science goes on tour! Partnership Extends Support for National Science Teacher Conference Teacher's Domain Combines Culture and Climate Other Links ACRF

  5. CHP Education and Outreach Guide to State and Federal Government, Updated

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

    October 2005 | Department of Energy Education and Outreach Guide to State and Federal Government, Updated October 2005 CHP Education and Outreach Guide to State and Federal Government, Updated October 2005 This toolkit provides information for those who wish to educate their legislative representatives in the states and the federal government about combined heat and power (CHP). It was compiled in October 2000 and updated October 2005. PDF icon chp_education_and_outreach_guide.pdf More

  6. H2 and You: The Hydrogen Education Foundation's Outreach Program (Presentation)

    Broader source: Energy.gov [DOE]

    The Hydrogen Education Foundation’s Public Outreach Program Summary Presentation, January 2008. The Foundation aims to build awareness and understanding for Hydrogen.

  7. EPA Tribal Training and Outreach Support for the American Indian Air Quality Training Program

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency (EPA) is accepting applications to provide training, and technical and outreach support for the American Indian Air Quality Training Program.

  8. Technology Transfer and Outreach for SNL/Rochester ALPHA Project.

    SciTech Connect (OSTI)

    Sinars, Daniel

    2016-01-01

    This report describes the next stage goals and resource needs for the joint Sandia and University of Rochester ARPA-E project. A key portion of this project is Technology Transfer and Outreach, with the goal being to help ensure that this project develops a credible method or tool that the magneto-inertial fusion (MIF) research community can use to broaden the advocacy base, to pursue a viable path to commercial fusion energy, and to develop other commercial opportunities for the associated technology. This report describes an analysis of next stage goals and resource needs as requested by Milestone 5.1.1.

  9. CMI Education and Outreach in 2014 | Critical Materials Institute

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

    4 CMI education and outreach in 2014: Denver students visit geology museum at Colorado School of Mines. Colorado School of Mines, October 18: 14 members of the Owen Branch of the Boys & Girls Clubs of Metro Denver visited Colorado School of Mines for a museum tour to see minerals, phosphors and metals and to discuss the materials people use daily. Colorado School of Mines, July 17: 150 underserved sixth graders visited Colorado School of Mines. Colorado School of Mines, July 9: 180 6th and

  10. Smart Grid Outreach and Communication Strategy: Next Steps - EAC Recommendations for DOE (October 17, 2012)

    Energy Savers [EERE]

    Smart Grid Outreach and Communication Strategy: The Next Steps Recommendations for the U.S. Department of Energy A Report by The Electricity Advisory Committee October 2012 Table of Contents EAC Smart Grid Outreach White Paper 1 Glossary of Terms and Abbreviations .................................................................................................. 3 2 Executive Summary: EAC Smart Grid Recommendations to DOE ..................................................... 4 3 What are the

  11. Wind Powering America - Outreach in Priority States (Poster)

    SciTech Connect (OSTI)

    Kelly, M.; Flowers, L.

    2009-04-01

    WPA works with 33 State Wind Working Groups to educate stakeholders on wind energy topics and to achieve the basics needed for effective wind development in a state. WPA has accelerated outreach and communication efforts with 13 priority states: Alaska, Arizona, Indiana, Maryland, Massachussetts, Michigan, Nebraska, Nevada, North Carolina, Ohio, South Dakota, Utah, and Virginia. These states have the potential to contribute substantially to the national portfolio of wind energy but do not yet have large amounts of wind energy applications on the ground. This is often due to barriers in in-state knowledge and understanding of wind energy issues and potential that impact the policy environment and the market environment. There are common regional issues among the states, and important learning opportunities can be gained by cross-training and sharing experiences. The Regional Wind Energy Institutes (RWEIs) are train-the-trainer organizations that work to develop a cadre of in-state outreach specialists who reach out to audiences of decisionmakers (e.g., the ag community, state and local officials, utilities, regulatory bodies) to build understanding, create public acceptance, take advantage of regional synergies, and eventually to impact polices and the market environment for effective wind implementation.

  12. Better Buildings Residential Network Marketing & Outreach Peer Exchange Call: Outreach to Faith-Based Organizations Call Slides and Discussion Summary, September 25, 2014

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

    Call: Outreach to Faith-Based Organizations September 25, 2014 Call Slides and Discussion Summary Agenda  Call Logistics, Announcements, and Introductions  Opening Poll  Residential Network and Peer Exchange Call Overview  Featured Speakers  Jodi Slick, Ecolibrium3 and Duluth Energy Efficiency Program  Anne Rahikainen, GreenFaith  Discussion  What experience does your organization have with outreach to faith-based organizations (e.g., to support energy assessments &

  13. Scientific Guidance, Research, and Educational Outreach for the ARM Climate Research Facility (ACRF) in the Southern Great Plains

    SciTech Connect (OSTI)

    Lamb, Peter J.

    2013-06-13

    Scientific Guidance, Research, and Educational Outreach for the ARM Climate Research Facility (ACRF) in the Southern Great Plains

  14. Digital Sofcell Digital Ultracap joint venture | Open Energy...

    Open Energy Info (EERE)

    Ultracap joint venture Jump to: navigation, search Name: Digital Sofcell - Digital Ultracap joint venture Product: Digital Sofcell will joint venture with Digital Ultracap to...

  15. Driving Demand: Door-to-Door Outreach & Tracking Impacts (Text Version) |

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

    Department of Energy Driving Demand: Door-to-Door Outreach & Tracking Impacts (Text Version) Driving Demand: Door-to-Door Outreach & Tracking Impacts (Text Version) Marian Fuller: The topic of today is "Driving Demand, Door-To-Door Outreach and Tracking Impacts." We have a really wonderful set of panelists today. My name is Marian Fuller and I work with Lawrence Berkeley National Labs, and I'm one of the technical assistance providers for the Department of Energy. So I just

  16. JGI Digital Scavenger Hunt

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

    JGI Digital Scavenger Hunt JGI Digital Scavenger Hunt The NERSC webpages are a great resource for New and Old users, so this is the first stop on the JGI Digital Scavenger Hunt....

  17. U.S. Department of Energy Initiates New Outreach Efforts to Address...

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

    The U.S. Department of Energy (DOE) recently announced the launch of WINDExchange, a national engagement and outreach initiative that marks a new era of DOE's involvement in wind ...

  18. Your're Invited: Join Our Supplier Outreach Event on August 19th

    Broader source: Energy.gov [DOE]

    On August 19, 2011, the Department of Energy will be co-sponsoring a suppliers outreach event for suppliers who wish to provide services to Service Disabled Veteran Owned Businesses. This event,...

  19. DOE Publishes Best Practices Manual for Public Outreach and Education for Carbon Storage Projects

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's Regional Carbon Sequestration Partnerships program has released a new manual to recommend best practices for public outreach and education for carbon dioxide storage projects.

  20. ARMs Climate Change Educational Outreach on the North Slope...

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

    ARM's Climate Change Educational Outreach on the North Slope of Alaska C. E. Talus, F. J. Barnes, and M. H. Springer Los Alamos National Laboratory Los Alamos, New Mexico R. H....

  1. Stakeholder Engagement and Outreach March Webinar: Wind Energy and Property Values

    Broader source: Energy.gov [DOE]

    DOE's Stakeholder Engagement and Outreach initiative will host a webinar presenting the topic of wind turbines and property values. Lead author Carol Atkinson-Palombo, assistant professor at the...

  2. Outreach to Scientists and Engineers at the Hanford Technical Library

    SciTech Connect (OSTI)

    Buxton, Karen A.

    2008-06-17

    Staff at the Hanford Technical Library has developed a suite of programs designed to help busy researchers at the Pacific Northwest National Laboratory (PNNL) make better use of library products and services. Programs include formal training classes, one-on-one consultations, and targeted email messages announcing new materials to researchers in specific fields. A staple of outreach has been to teach classes to library clients covering research tools in their fields. These classes started out in the library classroom and then expanded to other venues around PNNL. Class surveys indicated that many researchers desired a practical approach to learning rather than the traditional lecture format. The library instituted Library Learning Day and hosted classes in the PNNL computer training room to provide lab employees with a hands-on learning experience. Classes are generally offered at noon and lab staff attends classes on their lunch hour. Many just do not have time to spend a full hour in training. Library staff added some experimental half-hour mini classes in campus buildings geared to the projects and interests of researchers there to see if this format was more appealing. As other programs have developed librarians are teaching fewer classes but average attendance figures has remained fairly stable from 2005-2007. In summer of 2004 the library began the Traveling Librarian program. Librarians call-on groups and individuals in 24 buildings on the Richland Washington campus. Five full-time and two part-time librarians are involved in the program. Librarians usually send out email announcements prior to visits and encourage scientists and engineers to make appointments for a brief 15 minute consultation in the researchers own office. During the meeting lab staff learn about products or product features that can help them work more productively. Librarians also make cold calls to staff that do not request a consultation and may not be making full use of the library. Scientists and engineers who require longer sessions can arrange half-hour training appointments in the researchers own office or at the library. Since the program was implemented staff made 165 visits to 1249 laboratory staff including some repeat consultation requests. New acquisitions lists are sent to individuals and groups that would be interested in recent journal, database, and books purchases. These lists are topic specific and targeted to groups and individuals with an interest in the field. For example newly acquired engineering resources are targeted at engineering groups. The new acquisitions list for engineering began mid year in 2005. An analysis of circulation statistics for engineering books in fiscal year 2005, 2006, and 2007 show that circulation increased each year with 2007 circulation nearly double that of 2005. This took place when overall circulation rose in FY06 but fell slightly in FY07. Outreach strategies tailored and individualized can be effective. Offering multiple outreach options offers researchers different ways to interact with library staff and services.

  3. NETL Outreach Specialist Honored with 2014 FLC Mid-Atlantic Regional

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

    Outreach Specialist Honored with 2014 FLC Mid-Atlantic Regional STEM Award Pittsburgh, Pa. - Lilas Soukup of the National Energy Technology Laboratory (NETL) has been awarded a 2014 FLC Mid-Atlantic Regional STEM Award for her work furthering NETL's STEM education efforts in southwestern Pennsylvania. Ms. Soukup leads NETL's K-12 educational outreach efforts by providing educators with resources to improve their skills in science, technology, engineering, and mathematics (STEM). Together with

  4. Recovery Act … An Interdisciplinary Program for Education and Outreach in

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

    Transportation Electrification | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon arravt037_ti_anderson_2011_p.pdf More Documents & Publications Recovery Act … An Interdisciplinary Program for Education and Outreach in Transportation Electrification Recovery Act … An Interdisciplinary Program for Education and Outreach in Transportation Electrification Recovery Act„Transportation

  5. Recovery Act … An Interdisciplinary Program for Education and Outreach in

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

    Transportation Electrification | Department of Energy 0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon tiarravt037_anderson_2010_o.pdf More Documents & Publications Recovery Act … An Interdisciplinary Program for Education and Outreach in Transportation Electrification Recovery Act … An Interdisciplinary Program for Education and Outreach in Transportation Electrification DEVELOPMENT OF A

  6. Recovery Act … An Interdisciplinary Program for Education and Outreach in

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

    Transportation Electrification | Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon arravt037_ti_anderson_2012_o.pdf More Documents & Publications Recovery Act … An Interdisciplinary Program for Education and Outreach in Transportation Electrification Recovery Act … An Interdisciplinary Program for Education and Outreach in Transportation Electrification Recovery Act„Transportation

  7. Targeted CHP Outreach in Selected Sectors of the Commercial Market, 2004 |

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

    Department of Energy Targeted CHP Outreach in Selected Sectors of the Commercial Market, 2004 Targeted CHP Outreach in Selected Sectors of the Commercial Market, 2004 This report defines the opportunity for CHP in three specific commercial building market segments: smaller educational facilities, smaller healthcare facilities, and data centers/server farms/telecom switching centers. Major issues affecting each of these markets are explored in the report in detail to provide guidance on the

  8. Expanding Outreach Efforts by Developing Community Advisory Councils - 12233

    SciTech Connect (OSTI)

    Hess, Susan M.; Phillips, Janice H.

    2012-07-01

    Nuclear energy generates significant reliable baseload electricity, yet many citizens in countries with nuclear power do not know the facts and benefits this clean energy source provides. For much of its history, the nuclear energy industry has been perceived as secretive and protective. Anti-nuclear activists use this general lack of public knowledge to sensationalise events, spread misinformation, and play on people's emotions. Yet, the nuclear energy industry has done little to combat these falsehoods imposed on the general public. Support for nuclear energy, or lack thereof, is even more pronounced after the extraordinary natural disasters and ensuing nuclear incident in Japan earlier this year, making proactive outreach to restore public trust even more important than before. The industry must inform and educate at all levels to dispel the falsehoods and enable clear, rational decision-making by government officials, business leaders and the general public, if it wants to grow and provide clean energy for the future. AREVA understands that this community outreach and education are just the first steps toward helping clean energy sources grow. We know that energy demand and security means we need to utilize every clean energy source available. We must start the education process from pre-school age to encourage children to enter science, technology, engineering and math curriculums. We must maintain regular community dialog and open discussions and operate in a safe manner, because in the long run, it is these community members who will help ensure energy security for the country. These stakeholders have a strong voice, a voice that can be heard locally, and if necessary, a voice that can impact the future of nuclear energy worldwide. As always, our industry is committed to the relentless pursuit of ever safer nuclear power. The nuclear industry as a whole must restore and win back trust. But the only way to restore this trust is by working together as an industry to engage in open discussion and dialogue. It is only by working together as an industry that we can ensure a safe, clean air future for generations to come, no matter where in the world we live. (authors)

  9. CNG Cylinder Safety - Education, Outreach, and Next Steps (Presentation)

    SciTech Connect (OSTI)

    Smith, M.; Schroeder, A.

    2014-01-01

    Mr. Schroeder discussed the work that NREL is performing for the U.S. Department of Transportation on compressed natural gas cylinder end-of-life requirements. CNG vehicles are different from most other vehicles in that the CNG fuel storage cylinders have a pre-determined lifetime that may be shorter than the expected life of the vehicle. The end-of-life date for a cylinder is based on construction and test protocols, and is specific to the construction and material of each cylinder. The end-of-life date is important because it provides a safe margin of error against catastrophic cylinder failure or rupture. The end-of-life dates range from 15 to 25 years from the date of manufacture. NREL worked to develop outreach materials to increase awareness of cylinder end-of-life dates, has provided technical support for individual efforts related to cylinder safety and removal, and also worked with CVEF to document best practices for cylinder removal or inspection after an accident. Mr. Smith discussed the engagement of the DOE Clean Fleets Partners, which were surveyed to identify best practices on managing cylinder inventories and approached to provide initial data on cylinder age in a fleet environment. Both DOE and NREL will continue to engage these fleets and other stakeholders to determine how to best address this issue moving forward.

  10. Digital Sensor Technology

    SciTech Connect (OSTI)

    Ted Quinn; Jerry Mauck; Richard Bockhorst; Ken Thomas

    2013-07-01

    The nuclear industry has been slow to incorporate digital sensor technology into nuclear plant designs due to concerns with digital qualification issues. However, the benefits of digital sensor technology for nuclear plant instrumentation are substantial in terms of accuracy, reliability, availability, and maintainability. This report demonstrates these benefits in direct comparisons of digital and analog sensor applications. It also addresses the qualification issues that must be addressed in the application of digital sensor technology.

  11. Fuel Cell Technologies Program Multi-Year Research, Development and Demonstration Plan - Section 3.8 Education and Outreach

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

    Education and Outreach Multi-Year Research, Development and Demonstration Plan Page 3.8 - 1 3.8 Education and Outreach Expanding the role of hydrogen and fuel cell technologies as an integral part of the Nation's energy portfolio requires sustained education and outreach efforts. Increased efforts are required to facilitate near-term demonstration projects and early market fuel cell and hydrogen infrastructure installations, to increase public awareness and understanding, and to lower barriers

  12. Smart Grid Outreach and Communication Strategy: Next Steps- EAC Recommendations for the Department of Energy (October 17, 2012)

    Broader source: Energy.gov [DOE]

    Smart Grid Outreach and Communication Strategy: Next Steps - EAC Recommendations for DOE Action, approved at the October 15-16, 2012 EAC Meeting.

  13. Alex Cohen | Department of Energy

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

    In his role as the Senior Digital Information Strategist at the Energy Department (DOE), Alex is focused on digital government, IT policy and web reform. Formerly a Technical ...

  14. Digital Ultracap Corp formerly Digital Ultracap LLC | Open Energy...

    Open Energy Info (EERE)

    Ultracap Corp formerly Digital Ultracap LLC Jump to: navigation, search Name: Digital Ultracap Corp (formerly Digital Ultracap LLC) Place: Netherlands Product: Partnership between...

  15. Digital Data Management Plans

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

    Digital Data Management Plans Digital Data Management Plans Investigating the field of high energy physics through experiments that strengthen our fundamental understanding of matter, energy, space, and time. Plans HAWC gamma-Ray Observatory Data Management Plan (pdf)

  16. SciDAC Outreach Center Participates in "Materials for Energy

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

    Applications" Workshop SciDAC Outreach Center Participates in "Materials for Energy Applications" Workshop SciDAC Outreach Center Participates in "Materials for Energy Applications" Workshop February 1, 2012 David Skinner From Jan. 30 to Feb. 1 Berkeley Lab hosted an invitation-only workshop on Materials for Energy Applications, which was jointly sponsored by all 17 DOE national laboratories. This three-day conference-the first of a planned series-was held to

  17. Send us your Energy Pledge for 2013 | Department of Energy

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

    Download your own pledge card and submit a photo -- you might see yourself on energy.gov/pledge! Here, Amanda pledges to turn off all appliances when she's not using them to save energy. | Energy Department photo. Download your own pledge card and submit a photo -- you might see yourself on energy.gov/pledge! Here, Amanda pledges to turn off all appliances when she's not using them to save energy. | Energy Department photo. April Saylor April Saylor Former Digital Outreach Strategist, Office of

  18. Innovation and Energy at the State Of The Union | Department of Energy

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

    President Obama will deliver the State of the Union to Congress & to the American people tonight at 9pm ET. | Official White House Photo by Chuck Kennedy. President Obama will deliver the State of the Union to Congress & to the American people tonight at 9pm ET. | Official White House Photo by Chuck Kennedy. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs How can I participate? President Obama will address the nation Tuesday, Feb. 12 at 9pm EST Tune

  19. Secretary Chu Visits the 2011 Solar Decathlon | Department of Energy

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

    1 Solar Decathlon Secretary Chu Visits the 2011 Solar Decathlon September 30, 2011 - 6:27pm Addthis Secretary Chu toured the Solar Village at the 2011 Solar Decathlon on the National Mall's West Potomac Park on September 30, 2011. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Earlier today, student Decathletes at the 2011 Solar Decathlon got to show off their homes - and the hard work they've done for the last two years -- to Secretary of Energy Steven

  20. Online at the Energy Department | Department of Energy

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

    at the Energy Department Online at the Energy Department March 7, 2013 - 2:06pm Addthis Online at the Energy Department April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Follow Us: Pinterest Google+ Facebook Twitter Energy Saver Facebook If you're one of the millions of people using social-sharing site Pinterest, we have some exciting news: we're launching the Energy Department's official Pinterest page at pinterest.com/energy. There, you'll find pinboards

  1. Meet Energy Champion John O'Connor of the USDA Forest Service |

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

    Department of Energy Energy Champion John O'Connor of the USDA Forest Service Meet Energy Champion John O'Connor of the USDA Forest Service March 11, 2011 - 12:50pm Addthis USDA Forest Service energy champs John O'Connor, Bob Allen and Brian DeRousseau USDA Forest Service energy champs John O'Connor, Bob Allen and Brian DeRousseau April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs John O'Connor has worked for the U.S. Department of Agriculture Forest

  2. VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy |

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

    Department of Energy Bill Gates and Secretary Chu Chat on the Future of Energy VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy March 5, 2012 - 1:24pm Addthis Secretary Chu sits down with Microsoft Founder and Chairman Bill Gates at the 2012 ARPA-E Energy Innovation Summit. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Last week, attendees at the 2012 ARPA-E Energy Innovation Summit heard from a variety of leaders from across the

  3. Minneapolis/St. Paul: Taking Solar to the Cities | Department of Energy

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

    Minneapolis/St. Paul: Taking Solar to the Cities Minneapolis/St. Paul: Taking Solar to the Cities April 13, 2011 - 4:16pm Addthis An aerial view of the solar installation | courtesy of District Energy St. Paul An aerial view of the solar installation | courtesy of District Energy St. Paul April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Last month, St. Paul, Minnesota unveiled the largest solar thermal project in the Upper Midwest on the roof of the St. Paul

  4. Investing in Our Energy Future: The Story of General Compression |

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

    Department of Energy Investing in Our Energy Future: The Story of General Compression Investing in Our Energy Future: The Story of General Compression February 29, 2012 - 9:23am Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does government funding mean to a small clean energy startup? In the case of many ARPA-E awardees and small businesses across the country, it means being able to secure the private capital necessary to bring their

  5. This Thursday: Google+ Hangout on Securing the Smart Grid | Department of

    Energy Savers [EERE]

    Energy This Thursday: Google+ Hangout on Securing the Smart Grid This Thursday: Google+ Hangout on Securing the Smart Grid May 14, 2013 - 1:54pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Sign up at the Google+ Event page. Tweet questions to @ENERGY with the hashtag #AskEnergy. Ask us on Facebook and Google+. Email questions to newmedia@hq.doe.gov. Happening now on energy.gov/live Join us this Thursday, May 16 at 2:00pm EDT for a Google+

  6. We Asked, You Answered: An #EnergyPledge Roundup | Department of Energy

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

    Asked, You Answered: An #EnergyPledge Roundup We Asked, You Answered: An #EnergyPledge Roundup January 28, 2013 - 4:29pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs [storify:http://storify.com/ENERGY/we-asked-you-answered-an-energypledge-roundup] Addthis Related Articles #AskEnergy: What's in Store for Wind? Download your own pledge card and submit a photo -- you might see yourself on energy.gov/pledge! Here, Amanda pledges to turn off all

  7. Women at the White House Talk Climate and Energy Solutions | Department of

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

    Energy Women at the White House Talk Climate and Energy Solutions Women at the White House Talk Climate and Energy Solutions May 31, 2013 - 2:19pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs More from the Summit: Watch Secretary Moniz's remarks on finding climate change solutions. View the photo gallery. Last week, a select group of 100 women gathered at the White House for a day of education, discussion and action concerning climate and

  8. Team Florida Takes "Sunshine State" Moniker Seriously | Department of

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

    Energy Florida Takes "Sunshine State" Moniker Seriously Team Florida Takes "Sunshine State" Moniker Seriously July 7, 2011 - 5:47pm Addthis Team Florida's design model of the FLeX House | Courtesy of the Solar Decathlon's Flickr photostream Team Florida's design model of the FLeX House | Courtesy of the Solar Decathlon's Flickr photostream April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What are the key facts? The FleX House combines

  9. Join Us Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall |

    Office of Environmental Management (EM)

    Department of Energy Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall Join Us Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall December 17, 2012 - 1:03pm Q&A How can we keep the renewable energy industry strong for American workers, businesses and communities across the country? Ask Us Addthis Join Us Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs

  10. "Geek Out" on Your Pumpkins this Halloween | Department of Energy

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

    "Geek Out" on Your Pumpkins this Halloween "Geek Out" on Your Pumpkins this Halloween October 5, 2012 - 2:40pm Addthis 1 of 6 2 of 6 3 of 6 4 of 6 5 of 6 6 of 6 April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs How can I participate? Email us photos of your energy-themed jack-o-lantern. We'll feature some of our favorites during the week of Halloween. As the fall weather continues to cool, you're probably already thinking of ways to save

  11. #AskEnergy: What's in Store for Wind? | Department of Energy

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

    AskEnergy: What's in Store for Wind? #AskEnergy: What's in Store for Wind? December 20, 2012 - 4:20pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs [storify:http://storify.com/ENERGY/askenergy-what-s-in-store-for-wind] Addthis Related Articles We Asked, You Answered: An #EnergyPledge Roundup #AskEnergy: What's in Store for Wind? Join Us Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall This is our Future: Secretary Chu and Senator

  12. National Strategy for the Arctic Region Stakeholder Outreach Meeting: Dutch Harbor/Unalaska

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region.

  13. Expanding Geothermal Resource Utilization in Nevada through Directed Research and Public Outreach

    Broader source: Energy.gov [DOE]

    This project entails finding and assessing geothermal systems to: Increase geothermal development through research and outreach; Reduce risk in drill target selection, thus reducing project development costs; and Recent research includes development of shallow temperature surveys, seismic methods, aerial photography, field structural geology.

  14. National Strategy for the Arctic Region Tribal Consultation and Stakeholder Outreach Session: Kotzebue

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region.

  15. Digital Sensor Technology

    SciTech Connect (OSTI)

    Thomas, Ken D.; Quinn, Edward L.; Mauck, Jerry L.; Bockhorst, Richard M.

    2015-02-01

    The nuclear industry has been slow to incorporate digital sensor technology into nuclear plant designs due to concerns with digital qualification issues. However, the benefits of digital sensor technology for nuclear plant instrumentation are substantial in terms of accuracy and reliability. This paper, which refers to a final report issued in 2013, demonstrates these benefits in direct comparisons of digital and analog sensor applications. Improved accuracy results from the superior operating characteristics of digital sensors. These include improvements in sensor accuracy and drift and other related parameters which reduce total loop uncertainty and thereby increase safety and operating margins. An example instrument loop uncertainty calculation for a pressure sensor application is presented to illustrate these improvements. This is a side-by-side comparison of the instrument loop uncertainty for both an analog and a digital sensor in the same pressure measurement application. Similarly, improved sensor reliability is illustrated with a sample calculation for determining the probability of failure on demand, an industry standard reliability measure. This looks at equivalent analog and digital temperature sensors to draw the comparison. The results confirm substantial reliability improvement with the digital sensor, due in large part to ability to continuously monitor the health of a digital sensor such that problems can be immediately identified and corrected. This greatly reduces the likelihood of a latent failure condition of the sensor at the time of a design basis event. Notwithstanding the benefits of digital sensors, there are certain qualification issues that are inherent with digital technology and these are described in the report. One major qualification impediment for digital sensor implementation is software common cause failure (SCCF).

  16. Digital rotation measurement unit

    DOE Patents [OSTI]

    Sanderson, S.N.

    1983-09-30

    A digital rotation indicator is disclosed for monitoring the position of a valve member having a movable actuator. The indicator utilizes mercury switches adapted to move in cooperation with the actuator. Each of the switches produces an output as it changes state when the actuator moves. A direction detection circuit is connected to the switches to produce a first digital signal indicative of the direction of rotation of the actuator. A count pulse generating circuit is also connected to the switches to produce a second digital pulse signal having count pulses corresponding to a change of state of any of the mercury switches. A reset pulse generating circuit is provided to generate a reset pulse each time a count pulse is generated. An up/down counter is connected to receive the first digital pulse signal and the second digital pulse signal and to count the pulses of the second digital pulse signal either up or down depending upon the instantaneous digital value of the first digital signal whereby a running count indicative of the movement of the actuator is maintained.

  17. 2009-06 "Support for Innovative Approaches to Community Outreach on Environmental Restoration Work at TA-21"

    Broader source: Energy.gov [DOE]

    Approved July 29, 2009 The intent of this Recommendation is to support community outreach objectives using innovative approaches that would make use of web-based tools to demonstrate actual work being performed at TA-21.

  18. The Importance of Traditional Knowledge in Science Education: ARM Education Uses Interactive Kiosks as Outreach Tool

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

    Importance of Traditional Knowledge in Science Education: ARM Education Uses Interactive Kiosks as Outreach Tool L. C. Sommer, C. E. Talus, M. Bachman, F. Barnes, M. Ebinger, J. Lynch, and A. Maestas Los Alamos National Laboratory Los Alamos, New Mexico Introduction Science is a basic part of the human experience and whether or not most people know it, science has relevance for everyone. Everyone can experience excitement from learning about the world in which they live. Western science is the

  19. 2009-09 "Support for Community Outreach on EM Education and Training Provided by LANL"

    Broader source: Energy.gov [DOE]

    Approved July 29, 2009 The intent of this Recommendation is to improve the effectiveness of community outreach by the NNMCAB, DOE EM and LASO in Northern New Mexico. Such support of environmental education and dialogue by DOE in Northern New Mexico will provide increased opportunities for our citizens and promote good will between New Mexico and DOE. These objectives are essential to the missions of both the NNMCAB and the DOE.

  20. H2 and You: The Hydrogen Education Foundation's Outreach Program (Presentation)

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

    Education Foundation's Public Outreach Program Summary January 2008 Organization * Led initially by Hydrogen Education Foundation staff - Who is the HEF? The charitable, 501(C)3, education-focused arm of the National Hydrogen Association * Guided now by our Steering Committee -- communications professionals from sponsoring companies * Developed with and supported by a professional marketing firm, Zocalo Group, selected because of its record of success with Word of Mouth marketing - Thank you

  1. U.S. Department of Energy Initiates New Outreach Efforts to Address a Changing Wind Industry

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) recently announced the launch of WINDExchange, a national engagement and outreach initiative that marks a new era of DOE's involvement in wind energy. Building on the success of DOEs previous work in this area, the purpose of this nationwide initiative is to provide objective information on the costs and benefits of wind energy to educate, engage, and enable stakeholders to make informed decisions about wind energy development in their communities.

  2. and the Western Area Power Administration's Joint Outreach Team (JOT) Workshops

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

    Comments of the American Public Power Association In Response to the Department of Energy's and the Western Area Power Administration's Joint Outreach Team (JOT) Workshops August 17, 2012 I. Introduction-APPA's Interest in Changes to the PMAs The American Public Power Association (APPA), based in Washington, D.C., is the not-for-profit service organization for the nation's more than 2,000 community-owned electric utilities. Collectively, these utilities serve more than 46 million Americans in 49

  3. Fast transient digitizer

    DOE Patents [OSTI]

    Villa, Francesco (Palo Alto, CA)

    1982-01-01

    Method and apparatus for sequentially scanning a plurality of target elements with an electron scanning beam modulated in accordance with variations in a high-frequency analog signal to provide discrete analog signal samples representative of successive portions of the analog signal; coupling the discrete analog signal samples from each of the target elements to a different one of a plurality of high speed storage devices; converting the discrete analog signal samples to equivalent digital signals; and storing the digital signals in a digital memory unit for subsequent measurement or display.

  4. Digital sonar system

    DOE Patents [OSTI]

    Young, K.K.; Wilkes, R.J.

    1995-11-21

    A transponder of an active digital sonar system identifies a multifrequency underwater activating sonar signal received from a remote sonar transmitter. The transponder includes a transducer that receives acoustic waves, including the activating sonar signal, and generates an analog electrical receipt signal. The analog electrical receipt signal is converted to a digital receipt signal and cross-correlated with a digital transmission signal pattern corresponding to the activating sonar signal. A relative peak in the cross-correlation value is indicative of the activating sonar signal having been received by the transponder. In response to identifying the activating sonar signal, the transponder transmits a responding multifrequency sonar signal. 4 figs.

  5. Digital sonar system

    DOE Patents [OSTI]

    Young, Kenneth K. (Seattle, WA); Wilkes, R. Jeffrey (Seattle, WA)

    1995-01-01

    A transponder of an active digital sonar system identifies a multifrequency underwater activating sonar signal received from a remote sonar transmitter. The transponder includes a transducer that receives acoustic waves, including the activating sonar signal, and generates an analog electrical receipt signal. The analog electrical receipt signal is converted to a digital receipt signal and cross-correlated with a digital transmission signal pattern corresponding to the activating sonar signal. A relative peak in the cross-correlation value is indicative of the activating sonar signal having been received by the transponder. In response to identifying the activating sonar signal, the transponder transmits a responding multifrequency sonar signal.

  6. JGI Digital Scavenger Hunt

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

    JGI Digital Scavenger Hunt JGI Digital Scavenger Hunt The NERSC webpages are a great resource for New and Old users, so this is the first stop on the JGI Digital Scavenger Hunt. Here is your first clue: 1) Log on to Genepool (ssh -Y genepool.nersc.gov) 2) Load the JAMO (dev) module (module load jamo/dev) 3) Run the following sequence of commands and answer the questions: genpool10: ~ $ jamo What is the third letter of the sixth jamo command in the help menu? genepool10: ~ $ jamo info What is the

  7. Digital ac monitor

    DOE Patents [OSTI]

    Hart, George W. (Natick, MA); Kern, Jr., Edward C. (Lincoln, MA)

    1987-06-09

    An apparatus and method is provided for monitoring a plurality of analog ac circuits by sampling the voltage and current waveform in each circuit at predetermined intervals, converting the analog current and voltage samples to digital format, storing the digitized current and voltage samples and using the stored digitized current and voltage samples to calculate a variety of electrical parameters; some of which are derived from the stored samples. The non-derived quantities are repeatedly calculated and stored over many separate cycles then averaged. The derived quantities are then calculated at the end of an averaging period. This produces a more accurate reading, especially when averaging over a period in which the power varies over a wide dynamic range. Frequency is measured by timing three cycles of the voltage waveform using the upward zero crossover point as a starting point for a digital timer.

  8. Digital ac monitor

    DOE Patents [OSTI]

    Hart, G.W.; Kern, E.C. Jr.

    1987-06-09

    An apparatus and method is provided for monitoring a plurality of analog ac circuits by sampling the voltage and current waveform in each circuit at predetermined intervals, converting the analog current and voltage samples to digital format, storing the digitized current and voltage samples and using the stored digitized current and voltage samples to calculate a variety of electrical parameters; some of which are derived from the stored samples. The non-derived quantities are repeatedly calculated and stored over many separate cycles then averaged. The derived quantities are then calculated at the end of an averaging period. This produces a more accurate reading, especially when averaging over a period in which the power varies over a wide dynamic range. Frequency is measured by timing three cycles of the voltage waveform using the upward zero crossover point as a starting point for a digital timer. 24 figs.

  9. Sloan digital sky survey

    SciTech Connect (OSTI)

    Kent, S.M.; Stoughton, C.; Newberg, H.; Loveday, J.; Petravick, D.; Gurbani, V.; Berman, E.; Sergey, G.; Lupton, R.

    1994-04-01

    The Sloan Digital Sky Survey will produce a detailed digital photometric map of half the northern sky to about 23 magnitude using a special purpose wide field 2.5 meter telescope. From this map we will select {approximately} 10{sup 6} galaxies and 10{sup 5} quasars, and obtain high resolution spectra using the same telescope. The imaging catalog will contain 10{sup 8} galaxies, a similar number of stars, and 10{sup 6} quasar candidates.

  10. Digital field ion microscopy

    SciTech Connect (OSTI)

    Sijbrandij, S.J.; Russell, K.F.; Miller, M.K.; Thomson, R.C.

    1998-01-01

    Due to environmental concerns, there is a trend to avoid the use of chemicals needed to develop negatives and to process photographic paper, and to use digital technologies instead. Digital technology also offers the advantages that it is convenient, as it enables quick access to the end result, allows image storage and processing on computer, allows rapid hard copy output, and simplifies electronic publishing. Recently significant improvements have been made to the performance and cost of camera-sensors and printers. In this paper, field ion images recorded with two digital cameras of different resolution are compared to images recorded on standard 35 mm negative film. It should be noted that field ion images exhibit low light intensity and high contrast. Field ion images were recorded from a standard microchannel plate and a phosphor screen and had acceptance angles of {approximately} 60{degree}. Digital recordings were made with a Digital Vision Technologies (DVT) MICAM VHR1000 camera with a resolution of 752 x 582 pixels, and a Kodak DCS 460 digital camera with a resolution of 3,060 x 2,036 pixels. Film based recordings were made with Kodak T-MAX film rated at 400 ASA. The resolving power of T-MAX film, as specified by Kodak, is between 50 and 125 lines per mm, which corresponds to between 1,778 x 1,181 and 4,445 x 2,953 pixels, i.e. similar to that from the DCS 460 camera. The intensities of the images were sufficient to be recorded with standard fl:1.2 lenses with exposure times of less than 2 s. Many digital cameras were excluded from these experiments due to their lack of sensitivity or the inability to record a full frame image due to the fixed working distance defined by the vacuum system. The digital images were output on a Kodak Digital Science 8650 PS dye sublimation color printer (300 dpi). All field ion micrographs presented were obtained from a Ni-Al-Be specimen.

  11. Digital Actuator Technology

    SciTech Connect (OSTI)

    Ken Thomas; Ted Quinn; Jerry Mauck; Richard Bockhorst

    2014-09-01

    There are significant developments underway in new types of actuators for power plant active components. Many of these make use of digital technology to provide a wide array of benefits in performance of the actuators and in reduced burden to maintain them. These new product offerings have gained considerable acceptance in use in process plants. In addition, they have been used in conventional power generation very successfully. This technology has been proven to deliver the benefits promised and substantiate the claims of improved performance. The nuclear industry has been reluctant to incorporate digital actuator technology into nuclear plant designs due to concerns due to a number of concerns. These could be summarized as cost, regulatory uncertainty, and a certain comfort factor with legacy analog technology. The replacement opportunity for these types of components represents a decision point for whether to invest in more modern technology that would provide superior operational and maintenance benefits. Yet, the application of digital technology has been problematic for the nuclear industry, due to qualification and regulatory issues. With some notable exceptions, the result has been a continuing reluctance to undertake the risks and uncertainties of implementing digital actuator technology when replacement opportunities present themselves. Rather, utilities would typically prefer to accept the performance limitations of the legacy analog actuator technologies to avoid impacts to project costs and schedules. The purpose of this report is to demonstrate that the benefits of digital actuator technology can be significant in terms of plant performance and that it is worthwhile to address the barriers currently holding back the widespread development and use of this technology. It addresses two important objectives in pursuit of the beneficial use of digital actuator technology for nuclear power plants: 1. To demonstrate the benefits of digital actuator technology over legacy analog sensor technology in both quantitative and qualitative ways. 2. To recognize and address the added difficulty of digital technology qualification, especially in regard to software common cause failure (SCCF), that is introduced by the use of digital actuator technology.

  12. CNM Participates in 2014 NanoDays Outreach Event | Argonne National

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

    Laboratory Participates in 2014 NanoDays Outreach Event May 1, 2014 Tweet EmailPrint On April 14, 2014, the CNM held a Nanoscale Informal Science Education Network (NISE) NanoDays Event for 62 local fifth-grade science students and their teachers. CNM has a strong committment to activities that increase science, technology, engineering, and math (STEM) literacy and enthusiasm among students, their families, and educators. The NanoDays kits were an excellent resource for this audience, and

  13. Digital optical conversion module

    DOE Patents [OSTI]

    Kotter, D.K.; Rankin, R.A.

    1988-07-19

    A digital optical conversion module used to convert an analog signal to a computer compatible digital signal including a voltage-to-frequency converter, frequency offset response circuitry, and an electrical-to-optical converter. Also used in conjunction with the digital optical conversion module is an optical link and an interface at the computer for converting the optical signal back to an electrical signal. Suitable for use in hostile environments having high levels of electromagnetic interference, the conversion module retains high resolution of the analog signal while eliminating the potential for errors due to noise and interference. The module can be used to link analog output scientific equipment such as an electrometer used with a mass spectrometer to a computer. 2 figs.

  14. Digital optical conversion module

    DOE Patents [OSTI]

    Kotter, Dale K. (North Shelley, ID); Rankin, Richard A. (Ammon, ID)

    1991-02-26

    A digital optical conversion module used to convert an analog signal to a computer compatible digital signal including a voltage-to-frequency converter, frequency offset response circuitry, and an electrical-to-optical converter. Also used in conjunction with the digital optical conversion module is an optical link and an interface at the computer for converting the optical signal back to an electrical signal. Suitable for use in hostile environments having high levels of electromagnetic interference, the conversion module retains high resolution of the analog signal while eliminating the potential for errors due to noise and interference. The module can be used to link analog output scientific equipment such as an electrometer used with a mass spectrometer to a computer.

  15. Final Scientific/Technical Report Solar America Initiative: Solar Outreach and Communications

    SciTech Connect (OSTI)

    Weissman, Jane M.

    2011-09-10

    The purpose of the Solar America Initiative: Solar Outreach and Communications grant was to promote better communications among stakeholders; address infrastructure barriers to solar energy; and coordinate with industry, the U.S. Department of Energy, national laboratories, states, cities and counties. The Interstate Renewable Energy Council (IREC), a non-profit organization formed in 1982, approached this grant project by establishing a wide range of communication and outreach activities including newsletters, workshops, webinars, model practices and publications; by advancing easy and fair hook-up rules to the utility grid; and by upgrading training based on industry competency standards. The Connecting to the Grid project and the Solar Codes and Standards Public Hearings project offered communication coupled with technical assistance to overcome interconnection, net metering and other regulatory and program barriers. The Workforce Development Project tackled building a strong workforce through quality training and competency assessment programs. IREC?¢????s web site, the semi-monthly state and stakeholder newsletter and the metrics report resulted in better communications among stakeholders. Workshops and phone seminars offered technical assistance and kept stakeholders up-to-date on key issues. All of these activities resulted in implementing sustainable solutions to institutional and market barriers to solar energy and getting the right information to the right people.

  16. Veterans Outreach

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

    the Laboratory's national security science and technology. Veteran-owned & service-disabled-veteran-owned small business LANL recognizes that small businesses are essential in...

  17. Public Outreach

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

    unit is a series of simple, open-ended experiments. Explore topics such as light, electricity and magnetism, heat, and mechanics with a master elementary school teacher and...

  18. Environmental Outreach

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

    with the Los Alamos site, its cleanup and stewardship programs, current environmental issues, and our long-term environmental stewardship sustainability strategy. Attend meetings...

  19. Involvement & Outreach

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

    Volunteers - Sign Up About Science Bowl Curriculum and Activities How to Build a Motor The Great Marble Drop How to Build a Turbine How to Build a Tower Classroom...

  20. Metrological digital audio reconstruction

    DOE Patents [OSTI]

    Fadeyev; Vitaliy (Berkeley, CA), Haber; Carl (Berkeley, CA)

    2004-02-19

    Audio information stored in the undulations of grooves in a medium such as a phonograph record may be reconstructed, with little or no contact, by measuring the groove shape using precision metrology methods coupled with digital image processing and numerical analysis. The effects of damage, wear, and contamination may be compensated, in many cases, through image processing and analysis methods. The speed and data handling capacity of available computing hardware make this approach practical. Two examples used a general purpose optical metrology system to study a 50 year old 78 r.p.m. phonograph record and a commercial confocal scanning probe to study a 1920's celluloid Edison cylinder. Comparisons are presented with stylus playback of the samples and with a digitally re-mastered version of an original magnetic recording. There is also a more extensive implementation of this approach, with dedicated hardware and software.

  1. DIGITAL ARCHITECTURE PROJECT PLAN

    SciTech Connect (OSTI)

    Thomas, Ken

    2014-09-01

    The objective of this project is to develop an industry consensus document on how to scope and implement the underlying information technology infrastructure that is needed to support a vast array of real-time digital technologies to improve NPP work efficiency, to reduce human error, to increase production reliability and to enhance nuclear safety. A consensus approach is needed because: There is currently a wide disparity in nuclear utility perspectives and positions on what is prudent and regulatory-compliant for introducing certain digital technologies into the plant environment. For example, there is a variety of implementation policies throughout the industry concerning electromagnetic compatibility (EMC), cyber security, wireless communication coverage, mobile devices for workers, mobile technology in the control room, and so forth. There is a need to effectively share among the nuclear operating companies the early experience with these technologies and other forms of lessons-learned. There is also the opportunity to take advantage of international experience with these technologies. There is a need to provide the industry with a sense of what other companies are implementing, so that each respective company can factor this into their own development plans and position themselves to take advantage of new work methods as they are validated by the initial implementing companies. In the nuclear power industry, once a better work practice has been proven, there is a general expectation that the rest of the industry will adopt it. However, the long-lead time of information technology infrastructure could prove to be a delaying factor. A secondary objective of this effort is to provide a general understanding of the incremental investment that would be required to support the targeted digital technologies, in terms of an incremental investment over current infrastructure. This will be required for business cases to support the adoption of these new technologies.

  2. Digital Identities | Department of Energy

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

    Digital Identities Digital Identities banner-957163_960_720.jpg Public Key Infrastructure (PKI) is a comprehensive system that provides public-key encryption and digital signature services: Authentication - Uniquely identifies the information originator and consumer Confidentiality or Privacy - Assures information and data are protected from unauthorized access Data integrity - Assures data has not been accidentally or deliberately altered Non-Repudiation - Provides proof of the integrity and

  3. Digital Lumens | Open Energy Information

    Open Energy Info (EERE)

    Lumens Jump to: navigation, search Name: Digital Lumens Address: 110 Canal Street Place: Boston, Massachusetts Zip: 02114 Region: Greater Boston Area Product: Intelligent Lighting...

  4. Recovery Act - An Interdisciplinary Program for Education and Outreach in Transportation Electrification

    SciTech Connect (OSTI)

    Anderson, Carl; Bohmann, Leonard; Naber, Jeffrey; Beard, John; Passerello, Chris; Worm, Jeremy; Chen, Bo; Allen, Jeffrey; Weaver, Wayne; Hackney, Stephen; Keith, Jason; Meldrum, Jay; Mork, Bruce

    2012-10-31

    1) How the project adds to the education of engineering students in the area of vehicle electrification: This project created and implemented a significant interdisciplinary curriculum in HEV engineering that includes courses focused on the major components (engines, battery cells, e?machines, and power electronics). The new curriculum, rather uniquely, features two new classes and two new labs that emphasize a vehicle level integration of a hybrid electric powertrain that parallels the vehicle development process used by the OEMs ? commercial grade software is used to design a hybrid electric vehicle, hardware?in?the?loop testing is performed on each component until the entire powertrain is optimized, the calibration is flashed to a vehicle, ride?and?drives are executed including on board data acquisition. In addition, nine existing courses were modified by adding HEV material to the courses. 2) The educational effectiveness and economic feasibility of the new curriculum: The new courses are offered at both the undergraduate and graduate levels. They are listed across the college in mechanical, chemical, electrical, and materials science and engineering. They are offered both on campus and to distance learning students. Students across the college of engineering and at all degree levels are integrating these courses into their degree programs. Over the three year project the course enrollments on?campus has totaled 1,249. The distance learning enrollments has totaled 315. With such robust enrollments we absolutely expect that these courses will be in the curriculum for the long run. 3) How the project is otherwise of benefit to the public: One outcome of the project is the construction of the Michigan Tech Mobile Lab. Two complete HEV dynamometer test cells, and four work stations are installed in the 16.2 meter Mobile Laboratory and hauled by a class 8 truck. The Mobile Lab is used to teach the university courses. It is also used to deliver short courses to industry, K?12 outreach, and public education. In 2012 the Mobile Lab participated in 22 outreach events, locally, throughout Michigan, and including events in Washington DC, Illinois, and Wisconsin. The Mobile Lab is a hit wherever it goes. In 2013 we will partner with the US Army TARDEC and be featured in their Green Warrior Convoy, a ten city tour starting in Detroit and finishing in Washington DC.

  5. Better Buildings Residential Network Peer Exchange Call Series: Community Organizing and Outreach. Call Slides and Discussion Summary, April 23, 2015

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

    Community Organizing and Outreach Call Slides and Discussion Summary April 23, 2015 Agenda  Call Logistics and Introductions  Opening Poll  Residential Network and Peer Exchange Call Overview  Featured Speakers  Brad Smith, Sustainability Specialist, Boulder County, CO  Elise Ehrheart, Senior Program Specialist, Ecology Action - PG&E Home Upgrade Program  Lindsey Hardy, Project Director for Bend Energy Challenge, The Environmental Center, OR  Discussion  What

  6. Digital quadrature phase detection

    DOE Patents [OSTI]

    Smith, James A. (Idaho Falls, ID); Johnson, John A. (Idaho Falls, ID)

    1992-01-01

    A system for detecting the phase of a frequency of phase modulated signal that includes digital quadrature sampling of the frequency or phase modulated signal at two times that are one quarter of a cycle of a reference signal apart, determination of the arctangent of the ratio of a first sampling of the frequency or phase modulated signal to the second sampling of the frequency or phase modulated signal, and a determination of quadrant in which the phase determination is increased by 2.pi. when the quadrant changes from the first quadrant to the fourth quadrant and decreased by 2.pi. when the quadrant changes from the fourth quadrant to the first quadrant whereby the absolute phase of the frequency or phase modulated signal can be determined using an arbitrary reference convention.

  7. Digital quadrature phase detection

    DOE Patents [OSTI]

    Smith, J.A.; Johnson, J.A.

    1992-05-26

    A system for detecting the phase of a frequency or phase modulated signal that includes digital quadrature sampling of the frequency or phase modulated signal at two times that are one quarter of a cycle of a reference signal apart, determination of the arctangent of the ratio of a first sampling of the frequency or phase modulated signal to the second sampling of the frequency or phase modulated signal, and a determination of quadrant in which the phase determination is increased by 2[pi] when the quadrant changes from the first quadrant to the fourth quadrant and decreased by 2[pi] when the quadrant changes from the fourth quadrant to the first quadrant whereby the absolute phase of the frequency or phase modulated signal can be determined using an arbitrary reference convention. 6 figs.

  8. Expanding Geothermal Resource Utilization through Directed Research, Education, and Public Outreach

    SciTech Connect (OSTI)

    Calvin, Wendy

    2015-06-29

    The Great Basin Center for Geothermal Energy (GBCGE or the Center) was established at the University of Nevada, Reno (UNR) in May 2000 to promote research and utilization of geothermal resources. The Center received funding through this grant to promote increased geothermal development in the Great Basin, with most of the funding used for peerreviewed research. Funding to the Center and work under the contract were initiated in March 2002, with supplemental funding in subsequent years. The Center monitored the research projects that were competitively awarded in a series of proposal calls between 2002 and 2007. Peer-reviewed research promoted identification and utilization of geothermal resources in Nevada. Projects used geology, geochemistry, geophysics, remote sensing, and the synthesis of multi-disciplinary information to produce new models of geothermal systems in the Western U.S. and worldwide. Funds were also used to support graduate student research and training. Part of the grant was used to support public outreach activities, including webpages, online maps and data resources, and informational workshops for stakeholders.

  9. Renewable Energy & Energy Efficiency Partnership (REEEP) Digital...

    Open Energy Info (EERE)

    (REEEP) Digital Library Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy and Energy Efficiency Partnership (REEEP) Digital Library AgencyCompany...

  10. NERSC Hosts Digital Stargazing Portal

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

    NERSC Hosts Digital Stargazing Portal NERSC Hosts Digital Stargazing Portal June 4, 2015 Legacy highres 1400x800 Courtesy of DECam Legacy Survey Even non-scientists can now browse sky survey images hosted at NERSC. The DECam Legacy Survey has published the first in a series of web-based catalogs that will offer an update to images of the night sky originally taken with the 15-year-old camera of the Sloan Digital Sky Survey. In the spirit of the new information age, the survey will share frequent

  11. Contemplating 10 Trillion Digits of ?

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

    for calculating digits of stands at about 10 trillion. Alexander J. Yee and Shigeru Kondo used a custom made desktop computer and a program called Y- Cruncher. The calculation...

  12. Digital-data receiver synchronization

    DOE Patents [OSTI]

    Smith, Stephen F.; Turner, Gary W.

    2005-08-02

    Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  13. Field Work Proposal: PUBLIC OUTREACH EVENT FOR ACCELERATOR STEWARDSHIP TEST FACILITY PILOT PROGRAM

    SciTech Connect (OSTI)

    Hutton, Andrew; Areti, Hari

    2015-03-05

    Jefferson Labs outreach efforts towards the goals of Accelerator Stewardship Test Facility Pilot Program consist of the labs efforts in three venues. The first venue, at the end of March is to meet with the members of Virginia Tech Corporate Research Center (VTCRC) (http://www.vtcrc.com/tenant-directory/) in Blacksburg, Virginia. Of the nearly 160 members, we expect that many engineering companies (including mechanical, electrical, bio, software) will be present. To this group, we will describe the capabilities of Jefferson Labs accelerator infrastructure. The description will include not only the facilities but also the intellectual expertise. No funding is requested for this effort. The second venue is to reach the industrial exhibitors at the 6th International Particle Accelerator Conference (IPAC15). Jefferson Lab will host a booth at the conference to reach out to the >75 industrial exhibitors (https://www.jlab.org/conferences/ipac2015/SponsorsExhibitors.php) who represent a wide range of technologies. A number of these industries could benefit if they can access Jefferson Labs accelerator infrastructure. In addition to the booth, where written material will be available, we plan to arrange a session A/V presentation to the industry exhibitors. The booth will be hosted by Jefferson Labs Public Relations staff, assisted on a rotating basis by the labs scientists and engineers. The budget with IPAC15 designations represents the request for funds for this effort. The third venue is the gathering of Southeastern Universities Research Association (SURA) university presidents. Here we plan to reach the research departments of the universities who can benefit by availing themselves to the infrastructure (material sciences, engineering, medical schools, material sciences, to name a few). Funding is requested to allow for attendance at the SURA Board Meeting. We are coordinating with DOE regarding these costs to raise the projected conference management cost ceiling in the Conference Management Tool.

  14. 1 Outreach, Education and Domestic Market Enhancement 2 Export Promotion and Assistance

    SciTech Connect (OSTI)

    Geothermal Energy Association

    2004-03-15

    Geothermal Energy Association supports the US geothermal industry in its efforts to bring more clean geothermal energy on-line throughout the world. Activities designed to accomplish this goal include: (1) developing and maintaining data bases, web pages, (2) commissioning of special studies and reports, (3) preparing, printing and distributing brochures and newsletters, (4) developing exhibits and displays, and participating in trade shows, (5) designing, producing and disseminating audio-video materials, (6) monitoring and coordinating programs carried out by US DOE and other Federal agencies, (7) holding workshops to facilitate communication between researchers and industry and to encourage their recognition of emerging markets for geothermal technology, (8) attending conferences, making speeches and presentation, and otherwise interacting with environmental and other renewable energy organizations and coalitions, (9) hosting events in Washington, DC and other appropriate locations to educate Federal, State and local representatives, environmental groups, the news media, and other about the status and potential of geothermal energy, (10) conducting member services such as the preparation and distribution of a member newsletter related to operating and maintaining s useful and viable association, and (11) performing similar kinds of activities designed to inform others about geothermal energy. The activities of the export promotion aim to assist industry in accomplishing the goal of successfully penetrating and developing energy in country with existing geothermal resources and a desire to develop them. Activities including in export promotion are: (1)needs analysis and assessment involve monitoring the progress of developing markets and projects overseas and working with US industry to determine what future activities by GEA would be of greatest assistance, (2) outreach includes the preparation and dissemination of brochures and videos for foreign professionals, officials and decision-makers as well as presentations of information of the geothermal technology and the capabilities of the US geothermal industry, (3) Market conditioning involves first, evaluating the market and challenges for conducting business successfully in a country followed by appropriate training or technical assistance, (4) Market developing includes activities conducted to assist industry in developing the market for sales of services and technology, including direct and reverse trade missions, support for industry to participate in conferences overseas to sell goods and services, and other activities.

  15. Apparatus and method for managing digital resources by passing digital resource tokens between queues

    DOE Patents [OSTI]

    Crawford, H.J.; Lindenstruth, V.

    1999-06-29

    A method of managing digital resources of a digital system includes the step of reserving token values for certain digital resources in the digital system. A selected token value in a free-buffer-queue is then matched to an incoming digital resource request. The selected token value is then moved to a valid-request-queue. The selected token is subsequently removed from the valid-request-queue to allow a digital agent in the digital system to process the incoming digital resource request associated with the selected token. Thereafter, the selected token is returned to the free-buffer-queue. 6 figs.

  16. Apparatus and method for managing digital resources by passing digital resource tokens between queues

    DOE Patents [OSTI]

    Crawford, Henry J.; Lindenstruth, Volker

    1999-01-01

    A method of managing digital resources of a digital system includes the step of reserving token values for certain digital resources in the digital system. A selected token value in a free-buffer-queue is then matched to an incoming digital resource request. The selected token value is then moved to a valid-request-queue. The selected token is subsequently removed from the valid-request-queue to allow a digital agent in the digital system to process the incoming digital resource request associated with the selected token. Thereafter, the selected token is returned to the free-buffer-queue.

  17. Precision digital pulse phase generator

    DOE Patents [OSTI]

    McEwan, T.E.

    1996-10-08

    A timing generator comprises a crystal oscillator connected to provide an output reference pulse. A resistor-capacitor combination is connected to provide a variable-delay output pulse from an input connected to the crystal oscillator. A phase monitor is connected to provide duty-cycle representations of the reference and variable-delay output pulse phase. An operational amplifier drives a control voltage to the resistor-capacitor combination according to currents integrated from the phase monitor and injected into summing junctions. A digital-to-analog converter injects a control current into the summing junctions according to an input digital control code. A servo equilibrium results that provides a phase delay of the variable-delay output pulse to the output reference pulse that linearly depends on the input digital control code. 2 figs.

  18. Mesofluidic two stage digital valve

    DOE Patents [OSTI]

    Jansen, John F; Love, Lonnie J; Lind, Randall F; Richardson, Bradley S

    2013-12-31

    A mesofluidic scale digital valve system includes a first mesofluidic scale valve having a valve body including a bore, wherein the valve body is configured to cooperate with a solenoid disposed substantially adjacent to the valve body to translate a poppet carried within the bore. The mesofluidic scale digital valve system also includes a second mesofluidic scale valve disposed substantially perpendicular to the first mesofluidic scale valve. The mesofluidic scale digital valve system further includes a control element in communication with the solenoid, wherein the control element is configured to maintain the solenoid in an energized state for a fixed period of time to provide a desired flow rate through an orifice of the second mesofluidic valve.

  19. Digitally controlled distributed phase shifter

    DOE Patents [OSTI]

    Hietala, Vincent M. (Placitas, NM); Kravitz, Stanley H. (Placitas, NM); Vawter, Gregory A. (Albuquerque, NM)

    1993-01-01

    A digitally controlled distributed phase shifter is comprised of N phase shifters. Digital control is achieved by using N binary length-weighted electrodes located on the top surface of a waveguide. A control terminal is attached to each electrode thereby allowing the application of a control signal. The control signal is either one or two discrete bias voltages. The application of the discrete bias voltages changes the modal index of a portion of the waveguide that corresponds to a length of the electrode to which the bias voltage is applied, thereby causing the phase to change through the underlying portion of the waveguide. The digitally controlled distributed phase shift network has a total phase shift comprised of the sum of the individual phase shifters.

  20. Precision digital pulse phase generator

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1996-01-01

    A timing generator comprises a crystal oscillator connected to provide an output reference pulse. A resistor-capacitor combination is connected to provide a variable-delay output pulse from an input connected to the crystal oscillator. A phase monitor is connected to provide duty-cycle representations of the reference and variable-delay output pulse phase. An operational amplifier drives a control voltage to the resistor-capacitor combination according to currents integrated from the phase monitor and injected into summing junctions. A digital-to-analog converter injects a control current into the summing junctions according to an input digital control code. A servo equilibrium results that provides a phase delay of the variable-delay output pulse to the output reference pulse that linearly depends on the input digital control code.

  1. Digitally controlled distributed phase shifter

    DOE Patents [OSTI]

    Hietala, V.M.; Kravitz, S.H.; Vawter, G.A.

    1993-08-17

    A digitally controlled distributed phase shifter is comprised of N phase shifters. Digital control is achieved by using N binary length-weighted electrodes located on the top surface of a waveguide. A control terminal is attached to each electrode thereby allowing the application of a control signal. The control signal is either one or two discrete bias voltages. The application of the discrete bias voltages changes the modal index of a portion of the waveguide that corresponds to a length of the electrode to which the bias voltage is applied, thereby causing the phase to change through the underlying portion of the waveguide. The digitally controlled distributed phase shift network has a total phase shift comprised of the sum of the individual phase shifters.

  2. Federal Digital Strategy | OpenEI Community

    Open Energy Info (EERE)

    Federal Digital Strategy Home Graham7781's picture Submitted by Graham7781(2017) Super contributor 19 September, 2012 - 14:32 OpenEI part of the Federal Digital Strategy data...

  3. Federal Digital Strategy | Department of Energy

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

    Federal Digital Strategy Federal Digital Strategy New expectations require the Federal Government to be ready to deliver and receive digital information and services anytime, anywhere and on any device. It must do so safely, securely, and with fewer resources. To build for the future, the Federal Government has developed a Digital Strategy that embraces the opportunity to innovate more with less, and enables entrepreneurs to better leverage government data to improve the quality of services to

  4. Digital electronic bone growth stimulator

    DOE Patents [OSTI]

    Kronberg, J.W.

    1995-05-09

    A device is described for stimulating bone tissue by applying a low level alternating current signal directly to the patient`s skin. A crystal oscillator, a binary divider chain and digital logic gates are used to generate the desired waveforms that reproduce the natural electrical characteristics found in bone tissue needed for stimulating bone growth and treating osteoporosis. The device, powered by a battery, contains a switch allowing selection of the correct waveform for bone growth stimulation or osteoporosis treatment so that, when attached to the skin of the patient using standard skin contact electrodes, the correct signal is communicated to the underlying bone structures. 5 figs.

  5. Digital electronic bone growth stimulator

    DOE Patents [OSTI]

    Kronberg, James W.

    1995-01-01

    A device for stimulating bone tissue by applying a low level alternating current signal directly to the patient's skin. A crystal oscillator, a binary divider chain and digital logic gates are used to generate the desired waveforms that reproduce the natural electrical characteristics found in bone tissue needed for stimulating bone growth and treating osteoporosis. The device, powered by a battery, contains a switch allowing selection of the correct waveform for bone growth stimulation or osteoporosis treatment so that, when attached to the skin of the patient using standard skin contact electrodes, the correct signal is communicated to the underlying bone structures.

  6. Digital Surveying Directional Surveying Specialists | Open Energy...

    Open Energy Info (EERE)

    Surveying Specialists Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Digital Surveying Directional Surveying Specialists Author Directional Surveying...

  7. Digital Gas Inc | Open Energy Information

    Open Energy Info (EERE)

    Gas Inc Jump to: navigation, search Name: Digital Gas Inc Place: Dallas, Texas Sector: Solar Product: Company with a number of subsidiaries involved in mining, solar power, waste...

  8. Digital Mapping Of Structurally Controlled Geothermal Features...

    Open Energy Info (EERE)

    GPS Units And Pocket Computers Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Digital Mapping Of Structurally Controlled Geothermal Features...

  9. Digital Power Capital LLC | Open Energy Information

    Open Energy Info (EERE)

    Capital LLC Jump to: navigation, search Name: Digital Power Capital LLC Place: Greenwich, Connecticut Zip: 6830 Product: A private equity firm focused on new technologies that...

  10. Better Buildings Residential Multifamily/Low-Income Peer Exchange Call Series: Outreach to Multifamily Landlords and Tenants Call Slides and Discussion Summary, May 8, 2014

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

    Multifamily/Low- Income Peer Exchange Call Series: Outreach to Multifamily Landlords and Tenants Call Slides and Discussion Summary May 8, 2014 Agenda  Call Logistics and Introductions  BBRN and Peer Exchange Call Overview  Featured Speakers  Dan Curry - Clean Energy Durham  Jaime Gomez and Brian Kennedy - Austin Energy  Discussion  What approaches have you tried to reach out to landlords? To reach out to tenants? What approaches were effective?  Did your organization try

  11. Better Buildings Residential Network Marketing & Outreach Peer Exchange Call Series: Using Social Media for Long-term Branding Call Slides and Discussion Summary February 27, 2014

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

    Marketing & Outreach Peer Exchange Call Series: Using Social Media for Long-term Branding Call Slides and Discussion Summary February 27, 2014 Agenda  Call Logistics and Introductions  BBRN and Peer Exchange Call Overview  Featured Speakers  Julie Carlton, City and County of Denver (BBRN Member)  Elisia Choi, Conservation Services Group  Dan Olson, Chicago Metropolitan Agency for Planning  Discussion  Future Call Topics Poll 2 Call Participants 3  Boulder, CO 

  12. RF digital-to-analog converter

    DOE Patents [OSTI]

    Conway, Patrick H. (Rancho Palos Verdes, CA); Yu, David U. L. (Rancho Palos Verdes, CA)

    1995-01-01

    A digital-to analogue converter for producing an RF output signal proportional to a digital input word of N bits from an RF reference input, N being an integer greater or equal to 2. The converter comprises a plurality of power splitters, power combiners and a plurality of mixers or RF switches connected in a predetermined configuration.

  13. RF digital-to-analog converter

    DOE Patents [OSTI]

    Conway, P.H.; Yu, D.U.L.

    1995-02-28

    A digital-to-analog converter is disclosed for producing an RF output signal proportional to a digital input word of N bits from an RF reference input, N being an integer greater or equal to 2. The converter comprises a plurality of power splitters, power combiners and a plurality of mixers or RF switches connected in a predetermined configuration. 18 figs.

  14. The Digital Revolution in Measurements

    SciTech Connect (OSTI)

    Kirkham, Harold

    2013-02-27

    This paper considers what it means to make a measurement, and the changes in measurement technology over the years. The impact of the latest changes, which have resulted in most electrical measurements being done digitally, is explored. It is argued that the process of measurement can be considered equivalent to one of data compression. The smart grid will certainly result in many more signals being made available, and therefore a great deal of data compression will be taking place. Measurements will be made in parts of the power system presently unmonitored, as well as parts that are already well covered by instrumentation. The smart grid engineer must decide what it means to have useful information. Unless care is taken, the signal processing may furnish information that is not useful, and may not even make sense. The paper concludes by examining the possibilities of data compression from multiple separate signals.

  15. Optical analog-to-digital converter

    DOE Patents [OSTI]

    Vawter, G. Allen (Corrales, NM); Raring, James (Goleta, CA); Skogen, Erik J. (Albuquerque, NM)

    2009-07-21

    An optical analog-to-digital converter (ADC) is disclosed which converts an input optical analog signal to an output optical digital signal at a sampling rate defined by a sampling optical signal. Each bit of the digital representation is separately determined using an optical waveguide interferometer and an optical thresholding element. The interferometer uses the optical analog signal and the sampling optical signal to generate a sinusoidally-varying output signal using cross-phase-modulation (XPM) or a photocurrent generated from the optical analog signal. The sinusoidally-varying output signal is then digitized by the thresholding element, which includes a saturable absorber or at least one semiconductor optical amplifier, to form the optical digital signal which can be output either in parallel or serially.

  16. The Sloan Digital Sky Survey Monitor Telescope Pipeline (Journal...

    Office of Scientific and Technical Information (OSTI)

    The Sloan Digital Sky Survey Monitor Telescope Pipeline Citation Details In-Document Search Title: The Sloan Digital Sky Survey Monitor Telescope Pipeline You are accessing a...

  17. Improved Engine Control Strategies Enabled by Digital Signal...

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

    Engine Control Strategies Enabled by Digital Signal-Processing Method for Zirconia Exhaust Sensors Improved Engine Control Strategies Enabled by Digital Signal-Processing Method ...

  18. Integrated digital inverters based on two-dimensional anisotropic...

    Office of Scientific and Technical Information (OSTI)

    Accepted Manuscript: Integrated digital inverters based on two-dimensional anisotropic ReS field-effect transistors Prev Next Title: Integrated digital inverters based on ...

  19. ChemCam sends digital 'thumbs up'

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

    ChemCam sends digital 'thumbs up' ChemCam sends digital 'thumbs up' Members of the team got a digital thumbs up about the operational readiness of their instrument just hours after the rover landed on Martian soil. August 8, 2012 Researchers from LANL and the French Space Agency examine data from the Mars Science Laboratory Curiosity rover from inside the ChemCam Operations Center at NASA's Jet Propulsion Laboratory on Monday, Aug. 6, 2012, less than a day after the rover landed on Mars. The

  20. Requesting a Digital ID | Department of Energy

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

    a Digital ID Requesting a Digital ID S puzzle1.jpg tep One - Registering with the DOE's Management Information System (MIS) Before you request a DOE Digital Identity, you must register in DOE's Management Information System (MIS). Please note that DOE Federal employees are already registered and do not need to complete this step. The may skip to step two. During the registration process, you will be required to select a DOE sponsor. Your sponsor is the DOE employee who certifies that you have a

  1. Regulatory Assistance, Stakeholder Outreach, and Coastal and Marine Spatial Planning Activities in Support of Marine and Hydrokinetic Energy Deployment

    SciTech Connect (OSTI)

    Geerlofs, Simon H.; Copping, Andrea E.; Van Cleve, Frances B.; Blake, Kara M.; Hanna, Luke A.

    2011-09-30

    This fiscal year 2011 progress report summarizes activities carried out under DOE Water Power Task 2.1.7, Permitting and Planning. Activities under Task 2.1.7 address the concerns of a wide range of stakeholders with an interest in the development of the marine and hydrokinetic (MHK) energy industry, including regulatory and resource management agencies, tribes, nongovernmental organizations, and industry. Objectives for Task 2.1.7 are the following: to work with stakeholders to streamline the MHK regulatory permitting process to work with stakeholders to gather information on needs and priorities for environmental assessment of MHK development to communicate research findings and directions to the MHK industry and stakeholders to engage in spatial planning processes in order to further the development of the MHK industry. These objectives are met through three subtasks, each of which is described in this report: 2.1.7.1Regulatory Assistance 2.1.7.2Stakeholder Outreach 2.1.7.3Coastal and Marine Spatial Planning. As MHK industry partners work with the regulatory community and stakeholders to plan, site, permit, and license MHK technologies, they have an interest in a predictable, efficient, and transparent process. Stakeholders and regulators have an interest in processes that result in sustainable use of ocean space with minimal effects to existing ocean users. Both stakeholders and regulators have an interest in avoiding legal challenges by meeting the intent of federal, state, and local laws that govern siting and operation of MHK technologies. The intention of work under Task 2.1.7 is to understand and work to address these varied interests, reduce conflict, identify efficiencies, and ultimately reduce the regulatory costs, time, and potential environmental impacts associated with developing, siting, permitting, and deploying MHK systems.

  2. Digital electronic bone growth stimulator

    DOE Patents [OSTI]

    Kronberg, J.W.

    1993-01-01

    The present invention relates to the electrical treatment of biological tissue. In particular, the present invention discloses a device that produces discrete electrical pulse trains for treating osteoporosis and accelerating bone growth. According to its major aspects and broadly stated, the present invention consists of an electrical circuit configuration capable of generating Bassett-type waveforms shown with alternative signals provide for the treatment of either fractured bones or osteoporosis. The signal generator comprises a quartz clock, an oscillator circuit, a binary divider chain, and a plurality of simple, digital logic gates. Signals are delivered efficiently, with little or no distortion, and uniformly distributed throughout the area of injury. Perferably, power is furnished by widely available and inexpensive radio batteries, needing replacement only once in several days. The present invention can be affixed to a medical cast without a great increase in either weight or bulk. Also, the disclosed stimulator can be used to treat osteoporosis or to strengthen a healing bone after the cast has been removed by attaching the device to the patient`s skin or clothing.

  3. GE's Digital Marketplace to Revolutionize Manufacturing | GE...

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

    GE's Digital Marketplace to Revolutionize Manufacturing Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new...

  4. Half Metallic Digital Ferromagnetic Heterostructure Composed...

    Office of Scientific and Technical Information (OSTI)

    Layer of Mn in Si Citation Details In-Document Search Title: Half Metallic Digital Ferromagnetic Heterostructure Composed of a (Delta)-doped Layer of Mn in Si The authors ...

  5. Digital radiography: a focus on clinical utility

    SciTech Connect (OSTI)

    Price, R.R.; Rollo, F.D.; Monahan, W.G.; James, A.E. Jr.

    1982-01-01

    This book is interesting and timely in that it covers the new and exciting area of digital radiography. The book begins with chapters on the physics, instrumentation, and terminology of digital radiography. Then cost-benefit ratios, legal implication, and outpatient vs. inpatient studies are discussed. The clinical chapters follow. These are applicable to the head and neck, heart, lungs, kidneys, peripheral arteries, and pediatric population. Discussion then centers on intraarterial digital subtraction, clinical experience at Wisconsin, nonangiography application of digital radiology in children, and analog film-screen subtraction intravenous angiography. The book ends by briefly discussing microwave imaging, nuclear magnetic resonance, emission tomography, real-time and Doppler sonography, analog tomography, and the future photoelectric radiology department.

  6. Concurrent signal combining and channel estimation in digital communications

    DOE Patents [OSTI]

    Ormesher, Richard C. (Albuquerque, NM); Mason, John J. (Albuquerque, NM)

    2011-08-30

    In the reception of digital information transmitted on a communication channel, a characteristic exhibited by the communication channel during transmission of the digital information is estimated based on a communication signal that represents the digital information and has been received via the communication channel. Concurrently with the estimating, the communication signal is used to decide what digital information was transmitted.

  7. Everything Digital: Converting the world in 2 Exabytes

    SciTech Connect (OSTI)

    Lesk, Michael

    2003-11-05

    Nearly everything created today is in digital format: music is on digital CDs, documents come from word processing, still photography is switching to digital cameras and even movies are now edited digitally. What about the past? We have projects like the Million Book Project scanning one million books, and we know technically how to convert everything: the problems are legal, economic and organizational.

  8. Director for Lab Outreach

    Broader source: Energy.gov [DOE]

    The overall mission of the Office of Public Affairs includes managing and overseeing the Departments public affairs activities, which includes working closely with the news media, public...

  9. LANSCE | About | Outreach

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

    Los Alamos Neutron Science Center lansce.lanl.gov lansce-user-office@lanl.gov mesa header Beam Status Accelerator Ops (Internal) Operating Schedule Long Range Operating Schedule User Resources User Agreements Proposals Visit Registration Schedules Experiment Reports User Satisfaction Survey Reviews Users User Office User Program LANSCE User Group Rosen Scholar Rosen Prize News & Multimedia News Multimedia Events Profiles Highlights Seminars Activity Reports The Pulse User Program Headlines

  10. Articles about Education Outreach

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

    ...

  11. Education and Outreach

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

    ... Ranging from one hour to one day, NEED has provided training to over 9,600 teachers in 35 states across the United States since H2Educate's inception in 2004. Data from ...

  12. Collaboration and Outreach

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

    tend to be from 'local' campuses such as UC Berkeley, Cal-State Hayward, San Jose State University, and Mills College. We have had undergraduates from UC Santa Barbara,...

  13. Virtual mask digital electron beam lithography

    DOE Patents [OSTI]

    Baylor, L.R.; Thomas, C.E.; Voelkl, E.; Moore, J.A.; Simpson, M.L.; Paulus, M.J.

    1999-04-06

    Systems and methods for direct-to-digital holography are described. An apparatus includes a laser; a beamsplitter optically coupled to the laser; a reference beam mirror optically coupled to the beamsplitter; an object optically coupled to the beamsplitter, a focusing lens optically coupled to both the reference beam mirror and the object; and a digital recorder optically coupled to the focusing lens. A reference beam is incident upon the reference beam mirror at a non-normal angle, and the reference beam and an object beam are focused by the focusing lens at a focal plane of the digital recorder to form an image. The systems and methods provide advantages in that computer assisted holographic measurements can be made. 5 figs.

  14. Virtual mask digital electron beam lithography

    DOE Patents [OSTI]

    Baylor, Larry R. (Farragut, TN); Thomas, Clarence E. (Knoxville, TN); Voelkl, Edgar (Oak Ridge, TN); Moore, James A. (Powell, TN); Simpson, Michael L. (Knoxville, TN); Paulus, Michael J. (Knoxville, TN)

    1999-01-01

    Systems and methods for direct-to-digital holography are described. An apparatus includes a laser; a beamsplitter optically coupled to the laser; a reference beam mirror optically coupled to the beamsplitter; an object optically coupled to the beamsplitter, a focusing lens optically coupled to both the reference beam mirror and the object; and a digital recorder optically coupled to the focusing lens. A reference beam is incident upon the reference beam mirror at a non-normal angle, and the reference beam and an object beam are focused by the focusing lens at a focal plane of the digital recorder to form an image. The systems and methods provide advantages in that computer assisted holographic measurements can be made.

  15. Digitally programmable signal generator and method

    DOE Patents [OSTI]

    Priatko, Gordon J. (Oakland, CA); Kaskey, Jeffrey A. (San Leandro, CA)

    1989-01-01

    A digitally programmable waveform generator for generating completely arbitrary digital or analog waveforms from very low frequencies to frequencies in the gigasample per second range. A memory array with multiple parallel outputs is addressed; then the parallel output data is latched into buffer storage from which it is serially multiplexed out at a data rate many times faster than the access time of the memory array itself. While data is being multiplexed out serially, the memory array is accessed with the next required address and presents its data to the buffer storage before the serial multiplexing of the last group of data is completed, allowing this new data to then be latched into the buffer storage for smooth continuous serial data output. In a preferred implementation, a plurality of these serial data outputs are paralleled to form the input to a digital to analog converter, providing a programmable analog output.

  16. Digitally programmable signal generator and method

    DOE Patents [OSTI]

    Priatko, G.J.; Kaskey, J.A.

    1989-11-14

    Disclosed is a digitally programmable waveform generator for generating completely arbitrary digital or analog waveforms from very low frequencies to frequencies in the gigasample per second range. A memory array with multiple parallel outputs is addressed; then the parallel output data is latched into buffer storage from which it is serially multiplexed out at a data rate many times faster than the access time of the memory array itself. While data is being multiplexed out serially, the memory array is accessed with the next required address and presents its data to the buffer storage before the serial multiplexing of the last group of data is completed, allowing this new data to then be latched into the buffer storage for smooth continuous serial data output. In a preferred implementation, a plurality of these serial data outputs are paralleled to form the input to a digital to analog converter, providing a programmable analog output. 6 figs.

  17. Direct-to-digital holography and holovision

    DOE Patents [OSTI]

    Thomas, Clarence E. (Knoxville, TN); Baylor, Larry R. (Knoxville, TN); Hanson, Gregory R. (Clinton, TN); Rasmussen, David A. (Knoxville, TN); Voelkl, Edgar (Oak Ridge, TN); Castracane, James (Albany, NY); Simkulet, Michelle (Latham, NY); Clow, Lawrence (Waterford, NY)

    2000-01-01

    Systems and methods for direct-to-digital holography are described. An apparatus includes a laser; a beamsplitter optically coupled to the laser; a reference beam mirror optically coupled to the beamsplitter; an object optically coupled to the beamsplitter, a focusing lens optically coupled to both the reference beam mirror and the object; and a digital recorder optically coupled to the focusing lens. A reference beam is incident upon the reference beam mirror at a non-normal angle, and the reference beam and an object beam are focused by the focusing lens at a focal plane of the digital recorder to form an image. The systems and methods provide advantages in that computer assisted holographic measurements can be made.

  18. Digital gate pulse generator for cycloconverter control

    DOE Patents [OSTI]

    Klein, Frederick F. (Monroeville, PA); Mutone, Gioacchino A. (Pleasant Hills, PA)

    1989-01-01

    The present invention provides a digital gate pulse generator which controls the output of a cycloconverter used for electrical power conversion applications by determining the timing and delivery of the firing pulses to the switching devices in the cycloconverter. Previous gate pulse generators have been built with largely analog or discrete digital circuitry which require many precision components and periodic adjustment. The gate pulse generator of the present invention utilizes digital techniques and a predetermined series of values to develop the necessary timing signals for firing the switching device. Each timing signal is compared with a reference signal to determine the exact firing time. The present invention is significantly more compact than previous gate pulse generators, responds quickly to changes in the output demand and requires only one precision component and no adjustments.

  19. Digitally programmable signal generator and method

    SciTech Connect (OSTI)

    Priatko, G.J.; Kaskey, J.A.

    1986-09-02

    A digitally programmable signal generator (DPSG) and method are disclosed. The DPSG can be used in applications such as Atomic Vapor Laser Isotope Separation (AVLIS) to create an optimal match between the process laser's spectral profile and that of the vaporized material. Other applications include optical telecommunications, non-optical telecommunication in the microwave and radio spectrum, radar, electronic countermeasures, high speed computer interconnects, local area networks, high definition video transport and the multiplexing of large quantities of slow digital memory into high speed data streams. This invention extends the operation of DPSGs into the GHz range, while preserving all of the current art's DPSGs' operational features.

  20. Sandia National Laboratories: Sandia Digital Media

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

    Sandia Digital Media Now Playing Featured Categories At Sandia Community Service Energy Engineering - Nuclear Health-Safety Historical Material National Security Sciences and Engineering Technical Training Search Videos Webinars There are no current webinars at this time. For Media Browse Sandia's Media B-Roll. For additional information, view Sandia's Media Contacts and Resources page.

  1. Consortium on Digital Energy CoDE | Open Energy Information

    Open Energy Info (EERE)

    on Digital Energy CoDE Jump to: navigation, search Name: Consortium on Digital Energy (CoDE) Place: London, England, United Kingdom Zip: EC2A 1QP Product: London-based consortium...

  2. Development of GEM-Based Digital Hadron Calorimetry Using the...

    Office of Scientific and Technical Information (OSTI)

    Conference: Development of GEM-Based Digital Hadron Calorimetry Using the SLAC KPiX Chip Citation Details In-Document Search Title: Development of GEM-Based Digital Hadron...

  3. The Sloan Digital Sky Survey Quasar Lens Search. IV. Statistical...

    Office of Scientific and Technical Information (OSTI)

    The Sloan Digital Sky Survey Quasar Lens Search. IV. Statistical Lens Sample from the Fifth Data Release Citation Details In-Document Search Title: The Sloan Digital Sky Survey...

  4. Mesofluidic two stage digital valve (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    two stage digital valve Citation Details In-Document Search Title: Mesofluidic two stage digital valve You are accessing a document from the Department of Energy's (DOE) SciTech...

  5. Recording multiple spatially-heterodyned direct to digital holograms in one digital image

    DOE Patents [OSTI]

    Hanson, Gregory R.; Bingham, Philip R.

    2008-03-25

    Systems and methods are described for recording multiple spatially-heterodyned direct to digital holograms in one digital image. A method includes digitally recording, at a first reference beam-object beam angle, a first spatially-heterodyned hologram including spatial heterodyne fringes for Fourier analysis; Fourier analyzing the recorded first spatially-heterodyned hologram by shifting a first original origin of the recorded first spatially-heterodyned hologram to sit on top of a first spatial-heterodyne carrier frequency defined by the first reference beam-object beam angle; digitally recording, at a second reference beam-object beam angle, a second spatially-heterodyned hologram including spatial heterodyne fringes for Fourier analysis; Fourier analyzing the recorded second spatially-heterodyned hologram by shifting a second original origin of the recorded second spatially-heterodyned hologram to sit on top of a second spatial-heterodyne carrier frequency defined by the second reference beam-object beam angle; applying a first digital filter to cut off signals around the first original origin and define a first result; performing a first inverse Fourier transform on the first result; applying a second digital filter to cut off signals around the second original origin and define a second result; and performing a second inverse Fourier transform on the second result, wherein the first reference beam-object beam angle is not equal to the second reference beam-object beam angle and a single digital image includes both the first spatially-heterodyned hologram and the second spatially-heterodyned hologram.

  6. The Focusing DIRC with Waveform Digitizing Electronics

    SciTech Connect (OSTI)

    Ruckman, L.L.; Nishimura, K.; Varner, G.S.; Vavra, J.; Aston, D.; Leith, D.W.G.S.; Ratcliff, B.; /SLAC

    2012-06-15

    We have tested a novel Cherenkov imaging detector called the Focusing DIRC (FDIRC) with waveform digitizing electronics. The prototype's concept is based on the BaBar DIRC with several important improvements: (a) much faster, pixelated photon detectors, (b) a mirror that makes the photon detector smaller and less sensitive to background in future applications, and (c) electronics capable of measuring single photon resolution to {sigma} {approx} 150 ps, which allows for correction due to chromatic error. In this test, the prototype has been instrumented with seven Hamamatsu H-8500 MaPMTs. Waveforms from {approx}450 pixels are digitized with waveform sampling electronics based on the BLAB2 ASIC, operating at a sampling speed of {approx}2.5 GSa/s. This version of the FDIRC prototype was tested in a large cosmic ray telescope providing muon tracks with {approx}1 mrad angular resolution and a muon momentum cutoff of {ge} 1.6 GeV/c.

  7. The Digital Road to Scientific Knowledge Diffusion

    Office of Scientific and Technical Information (OSTI)

    Digital Road to Scientific Knowledge Diffusion A Faster, Better Way to Scientific Progress? By David E. Wojick, Walter L. Warnick, Bonnie C. Carroll, and June Crowe Introduction With the United States federal government spending over $130 billion annually for research and development, ways to increase the productivity of that research can have a significant return on investment. It is well known that all scientific advancement is based on work that has come before. Isaac Newton expressed this

  8. Digital computer operation of a nuclear reactor

    DOE Patents [OSTI]

    Colley, Robert W. (Richland, WA)

    1984-01-01

    A method is described for the safe operation of a complex system such as a nuclear reactor using a digital computer. The computer is supplied with a data base containing a list of the safe state of the reactor and a list of operating instructions for achieving a safe state when the actual state of the reactor does not correspond to a listed safe state, the computer selects operating instructions to return the reactor to a safe state.

  9. Digital computer operation of a nuclear reactor

    DOE Patents [OSTI]

    Colley, R.W.

    1982-06-29

    A method is described for the safe operation of a complex system such as a nuclear reactor using a digital computer. The computer is supplied with a data base containing a list of the safe state of the reactor and a list of operating instructions for achieving a safe state when the actual state of the reactor does not correspond to a listed safe state, the computer selects operating instructions to return the reactor to a safe state.

  10. Image display device in digital TV

    DOE Patents [OSTI]

    Choi, Seung Jong (Seoul, KR)

    2006-07-18

    Disclosed is an image display device in a digital TV that is capable of carrying out the conversion into various kinds of resolution by using single bit map data in the digital TV. The image display device includes: a data processing part for executing bit map conversion, compression, restoration and format-conversion for text data; a memory for storing the bit map data obtained according to the bit map conversion and compression in the data processing part and image data inputted from an arbitrary receiving part, the receiving part receiving one of digital image data and analog image data; an image outputting part for reading the image data from the memory; and a display processing part for mixing the image data read from the image outputting part and the bit map data converted in format from the a data processing part. Therefore, the image display device according to the present invention can convert text data in such a manner as to correspond with various resolution, carry out the compression for bit map data, thereby reducing the memory space, and support text data of an HTML format, thereby providing the image with the text data of various shapes.

  11. DIGITAL TECHNOLOGY BUSINESS CASE METHODOLOGY GUIDE & WORKBOOK

    SciTech Connect (OSTI)

    Thomas, Ken; Lawrie, Sean; Hart, Adam; Vlahoplus, Chris

    2014-09-01

    Performance advantages of the new digital technologies are widely acknowledged, but it has proven difficult for utilities to derive business cases for justifying investment in these new capabilities. Lack of a business case is often cited by utilities as a barrier to pursuing wide-scale application of digital technologies to nuclear plant work activities. The decision to move forward with funding usually hinges on demonstrating actual cost reductions that can be credited to budgets and thereby truly reduce O&M or capital costs. Technology enhancements, while enhancing work methods and making work more efficient, often fail to eliminate workload such that it changes overall staffing and material cost requirements. It is critical to demonstrate cost reductions or impacts on non-cost performance objectives in order for the business case to justify investment by nuclear operators. This Business Case Methodology approaches building a business case for a particular technology or suite of technologies by detailing how they impact an operator in one or more of the three following areas: Labor Costs, Non-Labor Costs, and Key Performance Indicators (KPIs). Key to those impacts will be identifying where the savings are harvestable, meaning they result in an actual reduction in headcount and/or cost. The report consists of a Digital Technology Business Case Methodology Guide and an accompanying spreadsheet workbook that will enable the user to develop a business case.

  12. Portable Digital Radiography and Computed Tomography Manual

    SciTech Connect (OSTI)

    Not Available

    2007-11-01

    This user manual describes the function and use of the portable digital radiography and computed tomography (DRCT) scanner. The manual gives a general overview of x-ray imaging systems along with a description of the DRCT system. An inventory of the all the system components, organized by shipping container, is also included. In addition, detailed, step-by-step procedures are provided for all of the exercises necessary for a novice user to successfully collect digital radiographs and tomographic images of an object, including instructions on system assembly and detector calibration and system alignment. There is also a short section covering the limited system care and maintenance needs. Descriptions of the included software packages, the DRCT Digital Imager used for system operation, and the DRCT Image Processing Interface used for image viewing and tomographic data reconstruction are given in the appendixes. The appendixes also include a cheat sheet for more experienced users, a listing of known system problems and how to mitigate them, and an inventory check-off sheet suitable for copying and including with the machine for shipment purposes.

  13. Digital I and C system upgrade integration technique

    SciTech Connect (OSTI)

    Huang, H. W.; Shih, C.; Wang, J. R.; Huang, K. C.

    2012-07-01

    This work developed an integration technique for digital I and C system upgrade, the utility can replace the I and C systems step by step systematically by this method. Inst. of Nuclear Energy Research (INER) developed a digital Instrumentation and Control (I and C) replacement integration technique on the basis of requirement of the three existing nuclear power plants (NPPs), which are Chin-Shan (CS) NPP, Kuo-Sheng (KS) NPP, and Maanshan (MS) NPP, in Taiwan, and also developed the related Critical Digital Review (CDR) Procedure. The digital I and C replacement integration technique includes: (I) Establishment of Nuclear Power Plant Digital Replacement Integration Guideline, (2) Preliminary Investigation on I and C System Digitalization, (3) Evaluation on I and C System Digitalization, and (4) Establishment of I and C System Digitalization Architectures. These works can be a reference for performing I and C system digital replacement integration of the three existing NPPs of Taiwan Power Company (TPC). A CDR is the review for a critical system digital I and C replacement. The major reference of this procedure is EPRI TR- 1011710 (2005) 'Handbook for Evaluating Critical Digital Equipment and Systems' which was published by the Electric Power Research Inst. (EPRI). With this document, INER developed a TPC-specific CDR procedure. Currently, CDR becomes one of the policies for digital I and C replacement in TPC. The contents of this CDR procedure include: Scope, Responsibility, Operation Procedure, Operation Flow Chart, CDR review items. The CDR review items include the comparison of the design change, Software Verification and Validation (SVandV), Failure Mode and Effects Analysis (FMEA), Evaluation of Diversity and Defense-in-depth (D3), Evaluation of Watchdog Timer, Evaluation of Electromagnetic Compatibility (EMC), Evaluation of Grounding for System/Component, Seismic Evaluation, Witness and Inspection, Lessons Learnt from the Digital I and C Failure Events. A solid review can assure the quality of the digital I and C system replacement. (authors)

  14. Jefferson Lab Groups Encourage Digital Literacy Through Worldwide 'Hour

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

    of Code' Campaign | Jefferson Lab Groups Encourage Digital Literacy Through Worldwide 'Hour of Code' Campaign Jefferson Lab Groups Encourage Digital Literacy Through Worldwide 'Hour of Code' Campaign Dana Cochran, Jefferson Lab staff member, helps students as they participate in a coding activity. To raise awareness of the need for digital literacy and a basic understanding of computer science, Jefferson Lab's Information Technology Division and Science Education staff are encouraging

  15. EERE Website and Digital Media Standards and Guidelines | Department of

    Office of Environmental Management (EM)

    Energy Website and Digital Media Standards and Guidelines EERE Website and Digital Media Standards and Guidelines Find guidance on EERE's requirements, standards, and best practices for websites and other digital media such as applications, videos, and social media. This includes guidance on writing, design, development, maintenance, content analysis, and user experience research. Getting Approval for Websites Do you know that you need approval to start a Web project, and approval to go

  16. EERE Website and Digital Media Standards and Guidelines | Department...

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

    for websites and other digital media such as applications, videos, and social media. ... Analysis & Inventories User Experience Research & Statistics Newsletters Social Media

  17. Impact of Utility Rates on PV Economics - Digital Appendix |...

    Open Energy Info (EERE)

    for The Impacts of Utility Rates and Building Type on the Economics of Commercial Photovoltaic Systems. This digital appendix contains supplement material for the NREL technical...

  18. Physical + Digital: The New Power Couple |GE Global Research

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

    Physical + Digital = the New Power Couple Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Physical + Digital = the New Power Couple Birthed from the marriage of physical and digital industrial concepts, Digital Twin is GE's foundational analytic that aims to bring increased insight, understanding, and added value to

  19. Human Reliability Analysis for Digital Human-Machine Interfaces

    SciTech Connect (OSTI)

    Ronald L. Boring

    2014-06-01

    This paper addresses the fact that existing human reliability analysis (HRA) methods do not provide guidance on digital human-machine interfaces (HMIs). Digital HMIs are becoming ubiquitous in nuclear power operations, whether through control room modernization or new-build control rooms. Legacy analog technologies like instrumentation and control (I&C) systems are costly to support, and vendors no longer develop or support analog technology, which is considered technologically obsolete. Yet, despite the inevitability of digital HMI, no current HRA method provides guidance on how to treat human reliability considerations for digital technologies.

  20. Mesofluidic two stage digital valve (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The mesofluidic scale digital valve system further includes a control element in communication with the solenoid, wherein the control element is configured to maintain the solenoid ...

  1. Sandia Energy - Digital In-Line Holography Helps Researchers...

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

    droplets of fuel are generated and behave in such cases. Sandia researchers developed 3-D measurement techniques based on digital in-line holography (DIH). Sandia advanced DIH...

  2. Digital X-ray Pipe Inspector Software

    Energy Science and Technology Software Center (OSTI)

    2009-10-29

    The Digital X-ray Pipe Inspector software requires a digital x-ray image of a pipe as input to the program, such as the image in Attachment A Figure 1. The image may be in a variety of software formats such as bitmap, jpeg, tiff, DICOM or DICONDE. The software allows the user to interactively select a region of interest from the image for analysis. This software is used to analyze digital x-ray images of pipes tomore » evaluate loss of wall thickness. The software specifically provides tools to analyze the image in (a) the pipe walls, (b) between the pipe walls. Traditional software uses only the information at the pipe wall while this new software also evaluates the image between the pipewalls. This makes the inspection process faster, more thorough, more efficient, and reduces expensive reshots. Attachment A Figure 2 shows a region of interest (a green box) drawn by the user around an anomaly in the pipe wall. This area is automatically analyzed by the external pipe wall tool with the result shown in Attachment A Figure 3. The edges of the pipe wall are detected and highlighted in yellow and areas where the wall thickness in less the the minimum wall threshold are shown in red. These measurements are typically made manually in other software programs, which lead to errors and inconsistency because the location of the edges are estimated by the user. Attachment A Figure 4 shows a region of interest (a green box) drawn by the user between the pipe walls. As can be seen there are intensity anomalies that correspond to wall defects. However, this information is not used directly by other software programs. In order to fully investigate these anomalies, the pipe would be reinspected in a different orientation to attempt to obtain a view of the anomaly in the pipe wall rather than the interior of the pipe. The pipe may need to be x-rayed a number of times to obtain the correct orientation. This is very costly and time consuming. The new software can perform the analysis directly on the intensity information in the original image. Figures 5 through 9 in Attachment A show wall defects in red for various percents of wall thickness loss. For example, Figure 5 show defects (in red) where the wall thickness is 95% or less than the nominal wall thickness (or a 5% or greater wall thickness loss). Wall thicknesses can be given in absolute terms as well.« less

  3. Digital reverse propagation in focusing Kerr media

    SciTech Connect (OSTI)

    Goy, Alexandre; Psaltis, Demetri

    2011-03-15

    Lenses allow the formation of clear images in homogeneous linear media. Holography is an alternative imaging method, but its use is limited to cases in which it provides an advantage, such as three-dimensional imaging. In nonlinear media, lenses no longer work. The light produces intensity-dependent aberrations. The reverse propagation method used in digital holography to form images from recorded holograms works even in Kerr media [M. Tsang, D. Psaltis, and F. G. Omenetto, Opt. Lett. 28, 1873 (2003).]. The principle has been experimentally demonstrated recently in defocusing media [C. Barsi, W.Wan, and J.W. Fleischer, Nat. Photonics 3, 211 (2009).]. Here, we report experimental results in focusing media.

  4. Digital radiography exposure indices: A review

    SciTech Connect (OSTI)

    Mothiram, Ursula; Brennan, Patrick C; Lewis, Sarah J; Moran, Bernadette; Robinson, John

    2014-06-15

    Digital radiography (DR) technologies have the advantage of a wide dynamic range compared to their film-screen predecessors, however, this poses a potential for increased patient exposure if left unchecked. Manufacturers have developed the exposure index (EI) to counter this, which provides radiographers with feedback on the exposure reaching the detector. As these EIs were manufacturer-specific, a wide variety of EIs existed. To offset this, the international standardised EI has been developed by the International Electrotechnical Commission (IEC) and the American Association of Physicists in Medicine (AAPM). The purpose of this article is to explore the current literature relating to EIs, beginning with the historical development of the EI, the development of the standardised EI and an exploration of common themes and studies as evidenced in the research literature. It is anticipated that this review will provide radiographers with a useful guide to understanding EIs, their application in clinical practice, limitations and suggestions for further research.

  5. Storage and retrieval of large digital images

    DOE Patents [OSTI]

    Bradley, Jonathan N. (Los Alamos, NM)

    1998-01-01

    Image compression and viewing are implemented with (1) a method for performing DWT-based compression on a large digital image with a computer system possessing a two-level system of memory and (2) a method for selectively viewing areas of the image from its compressed representation at multiple resolutions and, if desired, in a client-server environment. The compression of a large digital image I(x,y) is accomplished by first defining a plurality of discrete tile image data subsets T.sub.ij (x,y) that, upon superposition, form the complete set of image data I(x,y). A seamless wavelet-based compression process is effected on I(x,y) that is comprised of successively inputting the tiles T.sub.ij (x,y) in a selected sequence to a DWT routine, and storing the resulting DWT coefficients in a first primary memory. These coefficients are periodically compressed and transferred to a secondary memory to maintain sufficient memory in the primary memory for data processing. The sequence of DWT operations on the tiles T.sub.ij (x,y) effectively calculates a seamless DWT of I(x,y). Data retrieval consists of specifying a resolution and a region of I(x,y) for display. The subset of stored DWT coefficients corresponding to each requested scene is determined and then decompressed for input to an inverse DWT, the output of which forms the image display. The repeated process whereby image views are specified may take the form an interaction with a computer pointing device on an image display from a previous retrieval.

  6. Storage and retrieval of large digital images

    DOE Patents [OSTI]

    Bradley, J.N.

    1998-01-20

    Image compression and viewing are implemented with (1) a method for performing DWT-based compression on a large digital image with a computer system possessing a two-level system of memory and (2) a method for selectively viewing areas of the image from its compressed representation at multiple resolutions and, if desired, in a client-server environment. The compression of a large digital image I(x,y) is accomplished by first defining a plurality of discrete tile image data subsets T{sub ij}(x,y) that, upon superposition, form the complete set of image data I(x,y). A seamless wavelet-based compression process is effected on I(x,y) that is comprised of successively inputting the tiles T{sub ij}(x,y) in a selected sequence to a DWT routine, and storing the resulting DWT coefficients in a first primary memory. These coefficients are periodically compressed and transferred to a secondary memory to maintain sufficient memory in the primary memory for data processing. The sequence of DWT operations on the tiles T{sub ij}(x,y) effectively calculates a seamless DWT of I(x,y). Data retrieval consists of specifying a resolution and a region of I(x,y) for display. The subset of stored DWT coefficients corresponding to each requested scene is determined and then decompressed for input to an inverse DWT, the output of which forms the image display. The repeated process whereby image views are specified may take the form an interaction with a computer pointing device on an image display from a previous retrieval. 6 figs.

  7. REVIEW OF NRC APPROVED DIGITAL CONTROL SYSTEMS ANALYSIS

    SciTech Connect (OSTI)

    D.W. Markman

    1999-09-17

    Preliminary design concepts for the proposed Subsurface Repository at Yucca Mountain indicate extensive reliance on modern, computer-based, digital control technologies. The purpose of this analysis is to investigate the degree to which the U. S. Nuclear Regulatory Commission (NRC) has accepted and approved the use of digital control technology for safety-related applications within the nuclear power industry. This analysis reviews cases of existing digitally-based control systems that have been approved by the NRC. These cases can serve as precedence for using similar types of digitally-based control technologies within the Subsurface Repository. While it is anticipated that the Yucca Mountain Project (YMP) will not contain control systems as complex as those required for a nuclear power plant, the review of these existing NRC approved applications will provide the YMP with valuable insight into the NRCs review process and design expectations for safety-related digital control systems. According to the YMP Compliance Program Guidance, portions of various NUREGS, Regulatory Guidelines, and nuclear IEEE standards the nuclear power plant safety related concept would be applied to some of the designs on a case-by-case basis. This analysis will consider key design methods, capabilities, successes, and important limitations or problems of selected control systems that have been approved for use in the Nuclear Power industry. An additional purpose of this analysis is to provide background information in support of further development of design criteria for the YMP. The scope and primary objectives of this analysis are to: (1) Identify and research the extent and precedence of digital control and remotely operated systems approved by the NRC for the nuclear power industry. Help provide a basis for using and relying on digital technologies for nuclear related safety critical applications. (2) Identify the basic control architecture and methods of key digital control systems approved for use in the nuclear power industry by the NRC. (3) Identify and discuss key design issues, features, benefits, and limitations of these NRC approved digital control systems that can be applied as design guidance and correlated to the Monitored Geologic Repository (MGR) design requirements. (4) Identify codes and standards used in the design of these NRC approved digital control systems and discuss their possible applicability to the design of a subsurface nuclear waste repository. (5) Evaluate the NRC approved digital control system's safety, reliability and maintainability features and issues. Apply these to MGR design methodologies and requirements. (6) Provide recommendations for use in developing design criteria in the System Description Documents for the digital control systems of the subsurface nuclear waste repository at Yucca Mountain. (7) Develop recommendations for applying NRC approval methods for digital control systems for the subsurface nuclear waste repository at Yucca Mountain. This analysis will focus on the development of the issues, criteria and methods used and required for identifying the appropriate requirements for digital based control systems. Attention will be placed on development of recommended design criteria for digital controls including interpretation of codes, standards and regulations. Attention will also focus on the use of digital controls and COTS (Commercial Off-the-shelf) technology and equipment in selected NRC approved digital control systems, and as referenced in applicable codes, standards and regulations. The analysis will address design issues related to COTS technology and how they were dealt with in previous NRC approved digital control systems.

  8. A Modular, Standards-based Digital Object Repository

    Energy Science and Technology Software Center (OSTI)

    2005-08-01

    The aDORe repository architecture, designed and implemented for ingesting, storing, and accessing a vast collection of Digital Objects. aDORe was originally created for use at the Research Library of the Los Alamos National Laboratory. The aDORe architecture is highly modular and standards-based. In the architecture, the MPEG-21 Digital Item Declaration Language is used as the XML-based format to represent Digital Objects that can consist of multiple datastreams as Open Archival Information System Archival Information Packagesmore » (OAIS AIPs).« less

  9. Half Metallic Digital Ferromagnetic Heterostructure Composed of a

    Office of Scientific and Technical Information (OSTI)

    (Delta)-doped Layer of Mn in Si (Journal Article) | SciTech Connect Journal Article: Half Metallic Digital Ferromagnetic Heterostructure Composed of a (Delta)-doped Layer of Mn in Si Citation Details In-Document Search Title: Half Metallic Digital Ferromagnetic Heterostructure Composed of a (Delta)-doped Layer of Mn in Si The authors propose and investigate the properties of a digital ferromagnetic heterostructure (DFH) consisting of a {delta}-doped layer of Mn in Si, using ab initio

  10. Digital data storage systems, computers, and data verification methods

    DOE Patents [OSTI]

    Groeneveld, Bennett J.; Austad, Wayne E.; Walsh, Stuart C.; Herring, Catherine A.

    2005-12-27

    Digital data storage systems, computers, and data verification methods are provided. According to a first aspect of the invention, a computer includes an interface adapted to couple with a dynamic database; and processing circuitry configured to provide a first hash from digital data stored within a portion of the dynamic database at an initial moment in time, to provide a second hash from digital data stored within the portion of the dynamic database at a subsequent moment in time, and to compare the first hash and the second hash.

  11. Improved Engine Control Strategies Enabled by Digital Signal-Processing

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

    Method for Zirconia Exhaust Sensors | Department of Energy Engine Control Strategies Enabled by Digital Signal-Processing Method for Zirconia Exhaust Sensors Improved Engine Control Strategies Enabled by Digital Signal-Processing Method for Zirconia Exhaust Sensors A new approach for wideband O2 sensor control that treats a pump-cell sensor not as a feedback controlled system, but as the analogŽ front-end of a modified Delta-Sigma analog-to-Digital Converter PDF icon deer09_thompson.pdf

  12. Feed-forward digital phase and amplitude correction system

    DOE Patents [OSTI]

    Yu, D.U.L.; Conway, P.H.

    1994-11-15

    Phase and amplitude modifications in repeatable RF pulses at the output of a high power pulsed microwave amplifier are made utilizing a digital feed-forward correction system. A controlled amount of the output power is coupled to a correction system for processing of phase and amplitude information. The correction system comprises circuitry to compare the detected phase and amplitude with the desired phase and amplitude, respectively, and a digitally programmable phase shifter and attenuator and digital logic circuitry to control the phase shifter and attenuator. The phase and amplitude of subsequent are modified by output signals from the correction system. 11 figs.

  13. Feed-forward digital phase and amplitude correction system

    DOE Patents [OSTI]

    Yu, David U. L. (Rancho Palos Verdes, CA); Conway, Patrick H. (Rancho Palos Verdes, CA)

    1994-01-01

    Phase and amplitude modifications in repeatable RF pulses at the output of a high power pulsed microwave amplifier are made utilizing a digital feed-forward correction system. A controlled amount of the output power is coupled to a correction system for processing of phase and amplitude information. The correction system comprises circuitry to compare the detected phase and amplitude with the desired phase and amplitude, respectively, and a digitally programmable phase shifter and attenuator and digital logic circuitry to control the phase shifter and attenuator. The Phase and amplitude of subsequent are modified by output signals from the correction system.

  14. Optical domain analog to digital conversion methods and apparatus

    DOE Patents [OSTI]

    Vawter, Gregory A

    2014-05-13

    Methods and apparatus for optical analog to digital conversion are disclosed. An optical signal is converted by mapping the optical analog signal onto a wavelength modulated optical beam, passing the mapped beam through interferometers to generate analog bit representation signals, and converting the analog bit representation signals into an optical digital signal. A photodiode receives an optical analog signal, a wavelength modulated laser coupled to the photodiode maps the optical analog signal to a wavelength modulated optical beam, interferometers produce an analog bit representation signal from the mapped wavelength modulated optical beam, and sample and threshold circuits corresponding to the interferometers produce a digital bit signal from the analog bit representation signal.

  15. Transient digitizer with displacement current samplers

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1996-01-01

    A low component count, high speed sample gate, and digitizer architecture using the sample gates is based on use of a signal transmission line, a strobe transmission line and a plurality of sample gates connected to the sample transmission line at a plurality of positions. The sample gates include a strobe pickoff structure near the strobe transmission line which generates a charge displacement current in response to propagation of the strobe signal on the strobe transmission line sufficient to trigger the sample gate. The sample gate comprises a two-diode sampling bridge and is connected to a meandered signal transmission line at one end and to a charge-holding cap at the other. The common cathodes are reverse biased. A voltage step is propagated down the strobe transmission line. As the step propagates past a capacitive pickoff, displacement current i=c(dv/dT), flows into the cathodes, driving the bridge into conduction and thereby charging the charge-holding capacitor to a value related to the signal. A charge amplifier converts the charge on the charge-holding capacitor to an output voltage. The sampler is mounted on a printed circuit board, and the sample transmission line and strobe transmission line comprise coplanar microstrips formed on a surface of the substrate. Also, the strobe pickoff structure may comprise a planar pad adjacent the strobe transmission line on the printed circuit board.

  16. Transient digitizer with displacement current samplers

    DOE Patents [OSTI]

    McEwan, T.E.

    1996-05-21

    A low component count, high speed sample gate, and digitizer architecture using the sample gates is based on use of a signal transmission line, a strobe transmission line and a plurality of sample gates connected to the sample transmission line at a plurality of positions. The sample gates include a strobe pickoff structure near the strobe transmission line which generates a charge displacement current in response to propagation of the strobe signal on the strobe transmission line sufficient to trigger the sample gate. The sample gate comprises a two-diode sampling bridge and is connected to a meandered signal transmission line at one end and to a charge-holding cap at the other. The common cathodes are reverse biased. A voltage step is propagated down the strobe transmission line. As the step propagates past a capacitive pickoff, displacement current i=c(dv/dT), flows into the cathodes, driving the bridge into conduction and thereby charging the charge-holding capacitor to a value related to the signal. A charge amplifier converts the charge on the charge-holding capacitor to an output voltage. The sampler is mounted on a printed circuit board, and the sample transmission line and strobe transmission line comprise coplanar microstrips formed on a surface of the substrate. Also, the strobe pickoff structure may comprise a planar pad adjacent the strobe transmission line on the printed circuit board. 16 figs.

  17. Sandia Lightning Early Warning Network: Digital-based upgrade

    SciTech Connect (OSTI)

    Boyd, G.M.

    1994-05-01

    This report describes the layout and operation of the recently upgraded Sandia Lightning Early Warning Network, which was upgraded from an analog-based to a digital-based telemetry system.

  18. Live Broadcast on Transforming Digital Technologies Across Government

    Broader source: Energy.gov [DOE]

    On Thursday, March 24 at 1:00pm ET, join the Office of the Chief Information Office for a discussion on transforming digital technologies across the federal government.

  19. Bringing a Digital Mindset to Manufacturing | GE Global Research

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

    a theme here? This week, GE joined the UI LABS-led Digital Manufacturing Design and Innovation Institute (DMDII) in announcing the creation of an open-source platform that will...

  20. Digital-data receiver synchronization method and apparatus

    DOE Patents [OSTI]

    Smith, Stephen F. (Loudon, TN) [Loudon, TN; Turner, Gary W. (Clinton, TN) [Clinton, TN

    2009-09-08

    Digital data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  1. Digital-data receiver synchronization method and apparatus

    DOE Patents [OSTI]

    Smith, Stephen F.; Turner, Gary W.

    2005-12-06

    Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock may be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  2. Note: Using fast digitizer acquisition and flexible resolution to enhance

    Office of Scientific and Technical Information (OSTI)

    noise cancellation for high performance nanosecond transient absorbance spectroscopy (Journal Article) | SciTech Connect Note: Using fast digitizer acquisition and flexible resolution to enhance noise cancellation for high performance nanosecond transient absorbance spectroscopy Citation Details In-Document Search This content will become publicly available on June 24, 2016 Title: Note: Using fast digitizer acquisition and flexible resolution to enhance noise cancellation for high

  3. Fundamental concepts of digital image processing (Conference) | SciTech

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

    Connect Fundamental concepts of digital image processing Citation Details In-Document Search Title: Fundamental concepts of digital image processing × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and technology. A paper copy of this document is also available

  4. GE's Digital Marketplace to Revolutionize Manufacturing | GE Global

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

    Research GE's Digital Marketplace to Revolutionize Manufacturing Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) GE's Digital Marketplace to Revolutionize Manufacturing GE will lead an effort to create an online community for manufacturing collaboration and data analysis The open source project will build the

  5. Digital Through-The-Earth Communication System | Department of Energy

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

    Digital Through-The-Earth Communication System Digital Through-The-Earth Communication System System Provides Voice and Data Link for Surface to Subsurface Communications Traditional radio uses frequencies above 500 kHz and does not penetrate any significant distance into typical underground rock masses. Hard-wired links such as phone lines, coaxial cables, mining car tracks, short-range radio links, or line-of-sight communication are commonly used, but these systems restrict the mobility of an

  6. Data Acquisition Scan for Large Area Flat Panel Digital X-ray Detector Array

    Energy Science and Technology Software Center (OSTI)

    2004-05-01

    Interface large area flat panel digital detector and motion control system for computed tomographic data acquisition.

  7. Education and Outreach Fact Sheet

    Broader source: Energy.gov [DOE]

    This fact sheet, published in February 2014, describes how the Fuel Cell Technologies Office creates learning opportunities and encourages students to continue their energy education by expanding the availability of curricula, establishing a database of hydrogen and fuel cell related educational materials, and providing teacher training tools and workshops.

  8. University of Delaware | CCEI Outreach

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

    ... opportunities from across the web Clean Tech Recruits Specialists in Renewable Energy Jobs Green Careers Guide Resources for finding jobs in the green industry ...

  9. DOE-LPO-Outreach_Solar

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

    30 BILLION INVESTED IN MORE THAN 30 DIVERSE PROJECTS NATIONWIDE DEPLOYING INNOVATION 4 Tesla Shepherds Flat Abengoa Bioenergy Ivanpah Solana Vogtle LAUNCHING NEW MARKETS 5...

  10. The FBI compression standard for digitized fingerprint images

    SciTech Connect (OSTI)

    Brislawn, C.M.; Bradley, J.N.; Onyshczak, R.J.; Hopper, T.

    1996-10-01

    The FBI has formulated national standards for digitization and compression of gray-scale fingerprint images. The compression algorithm for the digitized images is based on adaptive uniform scalar quantization of a discrete wavelet transform subband decomposition, a technique referred to as the wavelet/scalar quantization method. The algorithm produces archival-quality images at compression ratios of around 15 to 1 and will allow the current database of paper fingerprint cards to be replaced by digital imagery. A compliance testing program is also being implemented to ensure high standards of image quality and interchangeability of data between different implementations. We will review the current status of the FBI standard, including the compliance testing process and the details of the first-generation encoder.

  11. Digital Twins of physical assets prevents unplanned downtime | GE Global

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

    Research a 'Digital Twin' for physical assets can help achieve no unplanned downtime Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) How a 'Digital Twin' for physical assets can help achieve no unplanned downtime Mark Grabb and Matt Nielsen, data scientists at GE Global Research, explain the importance of data

  12. Digital intermediate frequency QAM modulator using parallel processing

    DOE Patents [OSTI]

    Pao, Hsueh-Yuan (Livermore, CA); Tran, Binh-Nien (San Ramon, CA)

    2008-05-27

    The digital Intermediate Frequency (IF) modulator applies to various modulation types and offers a simple and low cost method to implement a high-speed digital IF modulator using field programmable gate arrays (FPGAs). The architecture eliminates multipliers and sequential processing by storing the pre-computed modulated cosine and sine carriers in ROM look-up-tables (LUTs). The high-speed input data stream is parallel processed using the corresponding LUTs, which reduces the main processing speed, allowing the use of low cost FPGAs.

  13. Integrated digital metamaterials enables ultra-compact optical diodes

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

    Shen, Bing; Polson, Randy; Menon, Rajesh

    2015-01-01

    We applied nonlinear optimization to design integrated digital metamaterials in silicon for unidirectional energy flow. Two devices, one for each polarization state, were designed, fabricated, and characterized. Both devices offer comparable or higher transmission efficiencies and extinction ratios, are easier to fabricate, exhibit larger bandwidths and are more tolerant to fabrication errors, when compared to alternatives. Furthermore, each device footprint is only 3?m 3?m, which is the smallest optical diode ever reported. To illustrate the versatility of digital metamaterials, we also designed a polarization-independent optical diode.

  14. Digital noise generators using one-dimensional chaotic maps

    SciTech Connect (OSTI)

    Martnez-onthe, J. A; Palacios-Luengas, L.; Cruz-Irisson, M.; Vazquez Medina, R.; Daz Mndez, J. A.

    2014-05-15

    This work shows how to improve the statistical distribution of signals produced by digital noise generators designed with one-dimensional (1-D) chaotic maps. It also shows that in a digital electronic design the piecewise linear chaotic maps (PWLCM) should be considered because they do not have stability islands in its chaotic behavior region, as it occurs in the case of the logistic map, which is commonly used to build noise generators. The design and implementation problems of the digital noise generators are analyzed and a solution is proposed. This solution relates the output of PWLCM, usually defined in the real numbers' domain, with a codebook of S elements, previously defined. The proposed solution scheme produces digital noise signals with a statistical distribution close to a uniform distribution. Finally, this work shows that it is possible to have control over the statistical distribution of the noise signal by selecting the control parameter of the PWLCM and using, as a design criterion, the bifurcation diagram.

  15. Transmission of digital images within the NTSC analog format

    DOE Patents [OSTI]

    Nickel, George H.

    2004-06-15

    HDTV and NTSC compatible image communication is done in a single NTSC channel bandwidth. Luminance and chrominance image data of a scene to be transmitted is obtained. The image data is quantized and digitally encoded to form digital image data in HDTV transmission format having low-resolution terms and high-resolution terms. The low-resolution digital image data terms are transformed to a voltage signal corresponding to NTSC color subcarrier modulation with retrace blanking and color bursts to form a NTSC video signal. The NTSC video signal and the high-resolution digital image data terms are then transmitted in a composite NTSC video transmission. In a NTSC receiver, the NTSC video signal is processed directly to display the scene. In a HDTV receiver, the NTSC video signal is processed to invert the color subcarrier modulation to recover the low-resolution terms, where the recovered low-resolution terms are combined with the high-resolution terms to reconstruct the scene in a high definition format.

  16. Role for Distributed Energy Resources (DER) in the Digital Economy

    SciTech Connect (OSTI)

    Key, Thomas S

    2007-11-01

    A large, and growing, part of the Nation's economy either serves or depends upon the information technology industry. These high-tech or "digital" enterprises are characterized by a dependence on electronic devices, need for completely reliable power supply, and intolerance to any power quality problems. In some cases these enterprises are densely populated with electronic loads and have very high energy usage per square foot. Serving these enterprises presents both electric power and equipment cooling challenges. Traditional electric utilities are often hard-pressed to deliver power that meets the stringent requirements of digital customers, and the economic and social consequences of a service quality or reliability problem can be large. New energy delivery and control options must be developed to effectively serve a digital economy. This report explores how distributed energy resources, partnerships between utility and customer to share the responsibility for service quality, innovative facility designs, higher energy efficiencies and waste-heat utilization can be coupled to meet the needs of a growing digital economy.

  17. Apparatus for direct-to-digital spatially-heterodyned holography

    DOE Patents [OSTI]

    Thomas, Clarence E.; Hanson, Gregory R.

    2006-12-12

    An apparatus operable to record a spatially low-frequency heterodyne hologram including spatially heterodyne fringes for Fourier analysis includes: a laser; a beamsplitter optically coupled to the laser; an object optically coupled to the beamsplitter; a focusing lens optically coupled to both the beamsplitter and the object; a digital recorder optically coupled to the focusing lens; and a computer that performs a Fourier transform, applies a digital filter, and performs an inverse Fourier transform. A reference beam and an object beam are focused by the focusing lens at a focal plane of the digital recorder to form a spatially low-frequency heterodyne hologram including spatially heterodyne fringes for Fourier analysis which is recorded by the digital recorder, and the computer transforms the recorded spatially low-frequency heterodyne hologram including spatially heterodyne fringes and shifts axes in Fourier space to sit on top of a heterodyne carrier frequency defined by an angle between the reference beam and the object beam and cuts off signals around an original origin before performing the inverse Fourier transform.

  18. Off-axis illumination direct-to-digital holography

    DOE Patents [OSTI]

    Thomas, Clarence E.; Price, Jeffery R.; Voelkl, Edgar; Hanson, Gregory R.

    2004-06-08

    Systems and methods are described for off-axis illumination direct-to-digital holography. A method of recording an off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis, includes: reflecting a reference beam from a reference mirror at a non-normal angle; reflecting an object beam from an object at an angle with respect to an optical axis defined by a focusing lens; focusing the reference beam and the object beam at a focal plane of a digital recorder to form the off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; digitally recording the off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; Fourier analyzing the recorded off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes by transforming axes of the recorded off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes in Fourier space to sit on top of a heterodyne carrier frequency defined as an angle between the reference beam and the object beam; applying a digital filter to cut off signals around an original origin; and then performing an inverse Fourier transform.

  19. Light Water Reactor Sustainability Program. Digital Architecture Requirements

    SciTech Connect (OSTI)

    Thomas, Kenneth; Oxstrand, Johanna

    2015-03-01

    The Digital Architecture effort is a part of the Department of Energy (DOE) sponsored Light-Water Reactor Sustainability (LWRS) Program conducted at Idaho National Laboratory (INL). The LWRS program is performed in close collaboration with industry research and development (R&D) programs that provides the technical foundations for licensing and managing the long-term, safe, and economical operation of current nuclear power plants (NPPs). One of the primary missions of the LWRS program is to help the U.S. nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. Therefore, a major objective of the LWRS program is the development of a seamless digital environment for plant operations and support by integrating information from plant systems with plant processes for nuclear workers through an array of interconnected technologies. In order to get the most benefits of the advanced technology suggested by the different research activities in the LWRS program, the nuclear utilities need a digital architecture in place to support the technology. A digital architecture can be defined as a collection of information technology (IT) capabilities needed to support and integrate a wide-spectrum of real-time digital capabilities for nuclear power plant performance improvements. It is not hard to imagine that many processes within the plant can be largely improved from both a system and human performance perspective by utilizing a plant wide (or near plant wide) wireless network. For example, a plant wide wireless network allows for real time plant status information to easily be accessed in the control room, field workers’ computer-based procedures can be updated based on the real time plant status, and status on ongoing procedures can be incorporated into smart schedules in the outage command center to allow for more accurate planning of critical tasks. The goal of the digital architecture project is to provide a long-term strategy to integrate plant systems, plant processes, and plant workers. This include technologies to improve nuclear worker efficiency and human performance; to offset a range of plant surveillance and testing activities with new on-line monitoring technologies; improve command, control, and collaboration in settings such as outage control centers and work execution centers; and finally to improve operator performance with new operator aid technologies for the control room. The requirements identified through the activities in the Digital Architecture project will be used to estimate the amount of traffic on the network and hence estimating the minimal bandwidth needed.

  20. U-017: HP MFP Digital Sending Software Lets Local Users Obtain Potentially Sensitive Information

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in HP MFP Digital Sending Software. A local user can obtain potentially sensitive information.

  1. T-706: Microsoft Fraudulent Digital Certificate Issued by DigiNotar

    Broader source: Energy.gov [DOE]

    Fraudulent Digital Certificate Issued by DigiNotar, a Certification Authority Present in the Trusted Root Certification Authorities

  2. Interactive display system having a digital micromirror imaging device

    DOE Patents [OSTI]

    Veligdan, James T.; DeSanto, Leonard; Kaull, Lisa; Brewster, Calvin

    2006-04-11

    A display system includes a waveguide optical panel having an inlet face and an opposite outlet face. A projector cooperates with a digital imaging device, e.g. a digital micromirror imaging device, for projecting an image through the panel for display on the outlet face. The imaging device includes an array of mirrors tiltable between opposite display and divert positions. The display positions reflect an image light beam from the projector through the panel for display on the outlet face. The divert positions divert the image light beam away from the panel, and are additionally used for reflecting a probe light beam through the panel toward the outlet face. Covering a spot on the panel, e.g. with a finger, reflects the probe light beam back through the panel toward the inlet face for detection thereat and providing interactive capability.

  3. NSTX-U Digital Coil Protection System Software Detailed Design

    SciTech Connect (OSTI)

    2014-06-01

    The National Spherical Torus Experiment (NSTX) currently uses a collection of analog signal processing solutions for coil protection. Part of the NSTX Upgrade (NSTX-U) entails replacing these analog systems with a software solution running on a conventional computing platform. The new Digital Coil Protection System (DCPS) will replace the old systems entirely, while also providing an extensible framework that allows adding new functionality as desired.

  4. Developing the digital safeguard that protects the National Spherical Torus

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

    Experiment-Upgrade at PPPL | Princeton Plasma Physics Lab Developing the digital safeguard that protects the National Spherical Torus Experiment-Upgrade at PPPL By John Greenwald February 22, 2016 Tweet Widget Google Plus One Share on Facebook Members of the team that developed the DCPS, from left: Gretchen Zimmer, Kevin Lamb, Greg Tchillingarian, Paul Sichta, John Lawson, Tim Stevenson, Stefan Gerhardt and Roman Rozenblat. Not shown: Vince Mastrocola, John Dong, Gary Gibilisco. (Photo by

  5. Developing the digital safeguard that protects the National Spherical Torus

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

    Experiment-Upgrade at PPPL | Princeton Plasma Physics Lab Developing the digital safeguard that protects the National Spherical Torus Experiment-Upgrade at PPPL By John Greenwald February 22, 2016 Tweet Widget Google Plus One Share on Facebook Members of the team that developed the DCPS, from left: Gretchen Zimmer, Kevin Lamb, Greg Tchillingarian, Paul Sichta, John Lawson, Tim Stevenson, Stefan Gerhardt and Roman Rozenblat. Not shown: Vince Mastrocola, John Dong, Gary Gibilisco. (Photo by

  6. Digital Television and Media Innovations | Princeton Plasma Physics Lab

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

    28, 2007, 4:15pm to 5:15pm Colloquia MBG Auditorium Digital Television and Media Innovations Dr. Michael A. Isnardi Sarnoff Corporation Colloquium Committee: The Princeton Plasma Physics Laboratory 2015-2016 Colloquium Committee is comprised of the following people. Please feel free to contact them by e-mail regarding any possible speakers or topics for future colloquia. Carol Ann Austin, caustin@pppl.gov Mike Mardenfeld, mmarden@pppl.gov David Mikkelsen, dmikkels@pppl.gov Brent Stratton,

  7. ANL CT Reconstruction Algorithm for Utilizing Digital X-ray

    Energy Science and Technology Software Center (OSTI)

    2004-05-01

    Reconstructs X-ray computed tomographic images from large data sets known as 16-bit binary sinograms when using a massively parallelized computer architecture such as a Beowuif cluster by parallelizing the X-ray CT reconstruction routine. The algorithm uses the concept of generation of an image from carefully obtained multiple 1-D or 2-D X-ray projections. The individual projections are filtered using a digital Fast Fourier Transform. The literature refers to this as filtered back projection.

  8. Energy Savings Assessment for Digital-to-Analog Converter Boxes

    SciTech Connect (OSTI)

    Cheung, Hoi Ying Iris; Meier, Alan; Brown, Richard

    2011-01-18

    The Digital Television (DTV) Converter Box Coupon Program was administered by the U.S. government to subsidize purchases of digital-to-analog converter boxes, with up to two $40 coupons for each eligible household. In order to qualify as Coupon Eligible Converter Boxes (CECBs), these devices had to meet a number of minimum performance specifications, including energy efficiency standards. The Energy Star Program also established voluntary energy efficiency specifications that are more stringent than the CECB requirements. In this study, we measured the power and energy consumptions for a sample of 12 CECBs (including 6 Energy Star labeled models) in-use in homes and estimated aggregate energy savings produced by the energy efficiency policies. Based on the 35 million coupons redeemed through the end of the program, our analysis indicates that between 2500 and 3700 GWh per year are saved as a result of the energy efficiency policies implemented on digital-to-analog converter boxes. The energy savings generated are equivalent to the annual electricity use of 280,000 average US homes.

  9. Signal digitizing system and method based on amplitude-to-time optical mapping

    DOE Patents [OSTI]

    Chou, Jason; Bennett, Corey V; Hernandez, Vince

    2015-01-13

    A signal digitizing system and method based on analog-to-time optical mapping, optically maps amplitude information of an analog signal of interest first into wavelength information using an amplitude tunable filter (ATF) to impress spectral changes induced by the amplitude of the analog signal onto a carrier signal, i.e. a train of optical pulses, and next from wavelength information to temporal information using a dispersive element so that temporal information representing the amplitude information is encoded in the time domain in the carrier signal. Optical-to-electrical conversion of the optical pulses into voltage waveforms and subsequently digitizing the voltage waveforms into a digital image enables the temporal information to be resolved and quantized in the time domain. The digital image may them be digital signal processed to digitally reconstruct the analog signal based on the temporal information with high fidelity.

  10. Methods and systems for detecting abnormal digital traffic

    DOE Patents [OSTI]

    Goranson, Craig A [Kennewick, WA; Burnette, John R [Kennewick, WA

    2011-03-22

    Aspects of the present invention encompass methods and systems for detecting abnormal digital traffic by assigning characterizations of network behaviors according to knowledge nodes and calculating a confidence value based on the characterizations from at least one knowledge node and on weighting factors associated with the knowledge nodes. The knowledge nodes include a characterization model based on prior network information. At least one of the knowledge nodes should not be based on fixed thresholds or signatures. The confidence value includes a quantification of the degree of confidence that the network behaviors constitute abnormal network traffic.

  11. Replacing 16 mm film cameras with high definition digital cameras

    SciTech Connect (OSTI)

    Balch, K.S.

    1995-12-31

    For many years 16 mm film cameras have been used in severe environments. These film cameras are used on Hy-G automotive sleds, airborne gun cameras, range tracking and other hazardous environments. The companies and government agencies using these cameras are in need of replacing them with a more cost effective solution. Film-based cameras still produce the best resolving capability, however, film development time, chemical disposal, recurring media cost, and faster digital analysis are factors influencing the desire for a 16 mm film camera replacement. This paper will describe a new camera from Kodak that has been designed to replace 16 mm high speed film cameras.

  12. Digital optical phase conjugation of fluorescence in turbid tissue

    SciTech Connect (OSTI)

    Vellekoop, Ivo M.; Cui Meng; Yang Changhuei

    2012-08-20

    We demonstrate a method for phase conjugating fluorescence. Our method, called reference free digital optical phase conjugation, can conjugate extremely weak, incoherent optical signals. It was used to phase conjugate fluorescent light originating from a bead covered with 0.5 mm of light-scattering tissue. The phase conjugated beam refocuses onto the bead and causes a local increase of over two orders of magnitude in the light intensity. Potential applications are in imaging, optical trapping, and targeted photochemical activation inside turbid tissue.

  13. Digital pressure transducer for use at high temperatures

    DOE Patents [OSTI]

    Karplus, Henry H. B. (Hinsdale, IL)

    1981-01-01

    A digital pressure sensor for measuring fluid pressures at relatively high temperatures includes an electrically conducting fiber coupled to the fluid by a force disc that causes tension in the fiber to be a function of fluid pressure. The tension causes changes in the mechanical resonant frequency of the fiber, which is caused to vibrate in a magnetic field to produce an electrical signal from a positive-feedback amplifier at the resonant frequency. A count of this frequency provides a measure of the fluid pressure.

  14. The wavelet/scalar quantization compression standard for digital fingerprint images

    SciTech Connect (OSTI)

    Bradley, J.N.; Brislawn, C.M.

    1994-04-01

    A new digital image compression standard has been adopted by the US Federal Bureau of Investigation for use on digitized gray-scale fingerprint images. The algorithm is based on adaptive uniform scalar quantization of a discrete wavelet transform image decomposition and is referred to as the wavelet/scalar quantization standard. The standard produces archival quality images at compression ratios of around 20:1 and will allow the FBI to replace their current database of paper fingerprint cards with digital imagery.

  15. Digital Elevation Model, 0.5-m, Barrow Environmental Observatory, Alaska, 2012

    SciTech Connect (OSTI)

    Rowland,Joel; Gangodagamage,Chandana; Wilson,Cathy

    2013-12-08

    The dataset is a digital elevation model, DEM, of a 2km by 7km region in the vicinity of the Barrow Environmental Observatory near Barrow, Ak.

  16. Theoretical investigations of defects in a Si-based digital ferromagne...

    Office of Scientific and Technical Information (OSTI)

    in a Si-based digital ferromagnetic heterostructure - a spintronic material Citation Details In-Document Search Title: Theoretical investigations of defects in a Si-based ...

  17. LM Completes X-Ray Film Digitization Project | Department of Energy

    Energy Savers [EERE]

    Completes X-Ray Film Digitization Project LM Completes X-Ray Film Digitization Project January 7, 2013 - 12:02pm Addthis Nearly 400,000 x-rays of former DOE contractor employees have been digitized to support LM records retention requirements. Nearly 400,000 x-rays of former DOE contractor employees have been digitized to support LM records retention requirements. What does this project do? Goal 2. Preserve, protect, and share records and information The U.S. Department of Energy (DOE) Office of

  18. Theoretical investigations of defects in a Si-based digital ferromagne...

    Office of Scientific and Technical Information (OSTI)

    Theoretical investigations of defects in a Si-based digital ferromagnetic heterostructure - a spintronic material Citation Details In-Document Search Title: Theoretical...

  19. Control Board Digital Interface Input Devices Touchscreen, Trackpad, or Mouse?

    SciTech Connect (OSTI)

    Thomas A. Ulrich; Ronald L. Boring; Roger Lew

    2015-08-01

    The authors collaborated with a power utility to evaluate input devices for use in the human system interface (HSI) for a new digital Turbine Control System (TCS) at a nuclear power plant (NPP) undergoing a TCS upgrade. A standalone dynamic software simulation of the new digital TCS and a mobile kiosk were developed to conduct an input device study to evaluate operator preference and input device effectiveness. The TCS software presented the anticipated HSI for the TCS and mimicked (i.e., simulated) the turbine systems responses to operator commands. Twenty-four licensed operators from the two nuclear power units participated in the study. Three input devices were tested: a trackpad, mouse, and touchscreen. The subjective feedback from the survey indicates the operators preferred the touchscreen interface. The operators subjectively rated the touchscreen as the fastest and most comfortable input device given the range of tasks they performed during the study, but also noted a lack of accuracy for selecting small targets. The empirical data suggest the mouse input device provides the most consistent performance for screen navigation and manipulating on screen controls. The trackpad input device was both empirically and subjectively found to be the least effective and least desired input device.

  20. Apparatus for externally controlled closed-loop feedback digital epitaxy

    DOE Patents [OSTI]

    Eres, Djula (Knoxville, TN); Sharp, Jeffrey W. (Knoxville, TN)

    1996-01-01

    A method and apparatus for digital epitaxy. The apparatus includes a pulsed gas delivery assembly that supplies gaseous material to a substrate to form an adsorption layer of the gaseous material on the substrate. Structure is provided for measuring the isothermal desorption spectrum of the growth surface to monitor the active sites which are available for adsorption. The vacuum chamber housing the substrate facilitates evacuation of the gaseous material from the area adjacent the substrate following exposure. In use, digital epitaxy is achieved by exposing a substrate to a pulse of gaseous material to form an adsorption layer of the material on the substrate. The active sites on the substrate are monitored during the formation of the adsorption layer to determine if all the active sites have been filled. Once the active sites have been filled on the growth surface of the substrate, the pulse of gaseous material is terminated. The unreacted portion of the gas pulse is evacuated by continuous pumping. Subsequently, a second pulse is applied when availability of active sites is determined by studying the isothermal desorption spectrum. These steps are repeated until a thin film of sufficient thickness is produced.

  1. Apparatus for externally controlled closed-loop feedback digital epitaxy

    DOE Patents [OSTI]

    Eres, D.; Sharp, J.W.

    1996-07-30

    A method and apparatus for digital epitaxy are disclosed. The apparatus includes a pulsed gas delivery assembly that supplies gaseous material to a substrate to form an adsorption layer of the gaseous material on the substrate. Structure is provided for measuring the isothermal desorption spectrum of the growth surface to monitor the active sites which are available for adsorption. The vacuum chamber housing the substrate facilitates evacuation of the gaseous material from the area adjacent the substrate following exposure. In use, digital epitaxy is achieved by exposing a substrate to a pulse of gaseous material to form an adsorption layer of the material on the substrate. The active sites on the substrate are monitored during the formation of the adsorption layer to determine if all the active sites have been filled. Once the active sites have been filled on the growth surface of the substrate, the pulse of gaseous material is terminated. The unreacted portion of the gas pulse is evacuated by continuous pumping. Subsequently, a second pulse is applied when availability of active sites is determined by studying the isothermal desorption spectrum. These steps are repeated until a thin film of sufficient thickness is produced. 5 figs.

  2. Better Buildings Residential Network Program Sustainability Peer...

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

    ... Evaluation Financing & Revenue Marketing & Outreach Multifamily Low-income ... off power strips at night affects digital clocks; people dislike the color of ...

  3. Better Buildings Residential Network Peer Exchange Call Series...

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

    ... to absorb. Peer pressure is good marketing: use stories to show homeowners that ... About Resource Media - Communications Strategy - Execution + Outreach - Digital + Social ...

  4. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    information - textual, graphical, numeric, multimedia, and digital - to the world. ... About the Author Kate Bannan's picture Kate Bannan Communication and Outreach Specialist ...

  5. Additional Requirements and Guidance for Digital Data Management | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) Opportunities » Additional Requirements and Guidance for Digital Data Management Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Benefits of BER Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Peer Review Policy Grants & Contracts Guidance Laboratory Scientific Focus Area

  6. Additional Requirements and Guidance for Digital Data Management | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) Opportunities » Additional Requirements and Guidance for Digital Data Management Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion

  7. Additional Requirements and Guidance for Digital Data Management | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) Opportunities » Additional Requirements and Guidance for Digital Data Management High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts HEP Early Career Opportunities Review Policy / Proposal Guidelines / Reporting Requirements Additional Requirements and Guidance for Digital Data Management

  8. Additional Requirements and Guidance for Digital Data Management | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) Opportunities » Additional Requirements and Guidance for Digital Data Management Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Reviews NP Early Career Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact

  9. Automatic Microaneurysm Detection and Characterization Through Digital Color Fundus Images

    SciTech Connect (OSTI)

    Martins, Charles; Veras, Rodrigo; Ramalho, Geraldo; Medeiros, Fatima; Ushizima, Daniela

    2008-08-29

    Ocular fundus images can provide information about retinal, ophthalmic, and even systemic diseases such as diabetes. Microaneurysms (MAs) are the earliest sign of Diabetic Retinopathy, a frequently observed complication in both type 1 and type 2 diabetes. Robust detection of MAs in digital color fundus images is critical in the development of automated screening systems for this kind of disease. Automatic grading of these images is being considered by health boards so that the human grading task is reduced. In this paper we describe segmentation and the feature extraction methods for candidate MAs detection.We show that the candidate MAs detected with the methodology have been successfully classified by a MLP neural network (correct classification of 84percent).

  10. Automatic anatomically selective image enhancement in digital chest radiography

    SciTech Connect (OSTI)

    Sezan, M.I. ); Minerbo, G.N. ); Schaetzing, R. )

    1989-06-01

    The authors develop a technique for automatic anatomically selective enhancement of digital chest radiographs. Anatomically selective enhancement is motivated by the desire to simultaneously meet the different enhancement requirements of the lung field and the mediastinum. A recent peak detection algorithm and a set of rules are applied to the image histogram to determine automatically a gray-level threshold between the lung field and mediastinum. The gray-level threshold facilitates anatomically selective gray-scale modification and/or unsharp masking. Further, in an attempt to suppress possible white-band or black-band artifacts due to unsharp masking at sharp edges, local-contrast adaptivity is incorporated into anatomically selective unsharp masking by designing an anatomy-sensitive emphasis parameter which varies asymmetrically with positive and negative values of the local image contrast.

  11. Digital microfluidic hub for automated nucleic acid sample preparation.

    SciTech Connect (OSTI)

    He, Jim; Bartsch, Michael S.; Patel, Kamlesh D.; Kittlaus, Eric A.; Remillared, Erin M.; Pezzola, Genevieve L.; Renzi, Ronald F.; Kim, Hanyoup

    2010-07-01

    We have designed, fabricated, and characterized a digital microfluidic (DMF) platform to function as a central hub for interfacing multiple lab-on-a-chip sample processing modules towards automating the preparation of clinically-derived DNA samples for ultrahigh throughput sequencing (UHTS). The platform enables plug-and-play installation of a two-plate DMF device with consistent spacing, offers flexible connectivity for transferring samples between modules, and uses an intuitive programmable interface to control droplet/electrode actuations. Additionally, the hub platform uses transparent indium-tin oxide (ITO) electrodes to allow complete top and bottom optical access to the droplets on the DMF array, providing additional flexibility for various detection schemes.

  12. Method for encryption and transmission of digital keying data

    DOE Patents [OSTI]

    Mniszewski, Susan M.; Springer, Edward A.; Brenner, David P.

    1988-01-01

    A method for the encryption, transmission, and subsequent decryption of digital keying data. The method utilizes the Data Encryption Standard and is implemented by means of a pair of apparatus, each of which is selectable to operate as either a master unit or remote unit. Each unit contains a set of key encryption keys which are indexed by a common indexing system. The master unit operates upon command from the remote unit to generate a data encryption key and encrypt the data encryption key using a preselected key encryption key. The encrypted data encryption key and an index designator are then downloaded to the remote unit, where the data encryption key is decrypted for subsequent use in the encryption and transmission data. Downloading of the encrypted data encryption key enables frequent change of keys without requiring manual entry or storage of keys at the remote unit.

  13. Increasing capacity of baseband digital data communication networks

    DOE Patents [OSTI]

    Frankel, Robert S. (Centereach, NY); Herman, Alexander (Hertzelia, IL)

    1985-01-01

    This invention provides broadband network capabilities for baseband digital collision detection transceiver equipment for communication between a plurality of data stations by affording simultaneous transmission of multiple channels over a broadband pass transmission link such as a coaxial cable. Thus, a fundamental carrier wave is transmitted on said link, received at local data stations and used to detect signals on different baseband channels for reception. For transmission the carrier wave typically is used for segregating a plurality of at least two transmission channels into typically single sideband upper and lower pass bands of baseband bandwidth capability adequately separated with guard bands to permit simple separation for receiving by means of pass band filters, etc.

  14. Analog quadrature signal to phase angle data conversion by a quadrature digitizer and quadrature counter

    DOE Patents [OSTI]

    Buchenauer, C.J.

    1981-09-23

    The quadrature phase angle phi (t) of a pair of quadrature signals S/sub 1/(t) and S/sub 2/(t) is digitally encoded on a real time basis by a quadrature digitizer for fractional phi (t) rotational excursions and by a quadrature up/down counter for full phi (t) rotations. The pair of quadrature signals are of the form S/sub 1/(t) = k(t) sin phi (t) and S/sub 2/(t) = k(t) cos phi (t) where k(t) is a signal common to both. The quadrature digitizer and the quadrature up/down counter may be used together or singularly as desired or required. Optionally, a digital-to-analog converter may follow the outputs of the quadrature digitizer and the quadrature up/down counter to provide an analog signal output of the quadrature phase angle phi (t).

  15. Analog quadrature signal to phase angle data conversion by a quadrature digitizer and quadrature counter

    DOE Patents [OSTI]

    Buchenauer, C. Jerald (Los Alamos, NM)

    1984-01-01

    The quadrature phase angle .phi.(t) of a pair of quadrature signals S.sub.1 (t) and S.sub.2 (t) is digitally encoded on a real time basis by a quadrature digitizer for fractional .phi.(t) rotational excursions and by a quadrature up/down counter for full .phi.(t) rotations. The pair of quadrature signals are of the form S.sub.1 (t)=k(t) sin .phi.(t) and S.sub.2 (t)=k(t) cos .phi.(t) where k(t) is a signal common to both. The quadrature digitizer and the quadrature up/down counter may be used together or singularly as desired or required. Optionally, a digital-to-analog converter may follow the outputs of the quadrature digitizer and the quadrature up/down counter to provide an analog signal output of the quadrature phase angle .phi.(t).

  16. Method and apparatus for digitally based high speed x-ray spectrometer

    DOE Patents [OSTI]

    Warburton, W.K.; Hubbard, B.

    1997-11-04

    A high speed, digitally based, signal processing system which accepts input data from a detector-preamplifier and produces a spectral analysis of the x-rays illuminating the detector. The system achieves high throughputs at low cost by dividing the required digital processing steps between a ``hardwired`` processor implemented in combinatorial digital logic, which detects the presence of the x-ray signals in the digitized data stream and extracts filtered estimates of their amplitudes, and a programmable digital signal processing computer, which refines the filtered amplitude estimates and bins them to produce the desired spectral analysis. One set of algorithms allow this hybrid system to match the resolution of analog systems while operating at much higher data rates. A second set of algorithms implemented in the processor allow the system to be self calibrating as well. The same processor also handles the interface to an external control computer. 19 figs.

  17. Method and apparatus for digitally based high speed x-ray spectrometer

    DOE Patents [OSTI]

    Warburton, William K. (1300 Mills St., Menlo Park, CA 94025); Hubbard, Bradley (Santa Cruz, CA)

    1997-01-01

    A high speed, digitally based, signal processing system which accepts input data from a detector-preamplifier and produces a spectral analysis of the x-rays illuminating the detector. The system achieves high throughputs at low cost by dividing the required digital processing steps between a "hardwired" processor implemented in combinatorial digital logic, which detects the presence of the x-ray signals in the digitized data stream and extracts filtered estimates of their amplitudes, and a programmable digital signal processing computer, which refines the filtered amplitude estimates and bins them to produce the desired spectral analysis. One set of algorithms allow this hybrid system to match the resolution of analog systems while operating at much higher data rates. A second set of algorithms implemented in the processor allow the system to be self calibrating as well. The same processor also handles the interface to an external control computer.

  18. Regulatory Assistance, Stakeholder Outreach, and Coastal and Marine Spatial Planning Activities In Support Marine and Hydrokinetic Energy Deployment: Task 2.1.7 Permitting and Planning Fiscal Year 2012 Year-End Report

    SciTech Connect (OSTI)

    Geerlofs, Simon H.; Hanna, Luke A.; Judd, Chaeli R.; Blake, Kara M.

    2012-09-01

    This fiscal year 2012 year-end report summarizes activities carried out under DOE Water Power task 2.1.7, Permitting and Planning. Activities under Task 2.1.7 address the concerns of a wide range of stakeholders with an interest in the development of the MHK industry, including regulatory and resource management agencies, tribes, NGOs, and industry. Objectives for 2.1.7 are the following: To work with stakeholders to streamline the MHK regulatory permitting process. To work with stakeholders to gather information on needs and priorities for environmental assessment of MHK development. To communicate research findings and directions to the MHK industry and stakeholders. To engage in spatial planning processes in order to further the development of the MHK industry. These objectives are met through three subtasks, each of which are described in this report: 2.1.7.1Regulatory Assistance 2.1.7.2Stakeholder Outreach 2.1.7.3Coastal and Marine Spatial Planning As the MHK industry works with the regulatory community and stakeholders to plan, site, permit and license MHK technologies they have an interest in a predictable, efficient, and transparent process. Stakeholders and regulators have an interest in processes that result in sustainable use of ocean space with minimal effects to existing ocean users. Both stakeholders and regulators have an interest in avoiding legal challenges by meeting the intent of federal, state, and local laws that govern siting and operation of MHK technologies. The intention of work under 2.1.7 is to understand these varied interests, explore mechanisms to reduce conflict, identify efficiencies, and ultimately identify pathways to reduce the regulatory costs, time, and potential environmental impacts associated with developing, siting, permitting, and deploying MHK systems.

  19. Midcontinent Interactive Digital Carbon Atlas and Relational Database (MIDCARB)

    SciTech Connect (OSTI)

    Timothy R. Carr; Scott W. White

    2002-06-01

    This annual report describes progress of the project entitled ''Midcontinent Interactive Digital Carbon Atlas and Relational Database (MIDCARB)''. This project, funded by the Department of Energy, is a cooperative project that assembles a consortium of five states (Indiana, Illinois, Kansas, Kentucky and Ohio) to construct an online distributed Relational Database Management System (RDBMS) and Geographic Information System (GIS) covering aspects of carbon dioxide geologic sequestration (http://www.midcarb.org). The system links the five states in the consortium into a coordinated regional database system consisting of datasets useful to industry, regulators and the public. The project is working to provide advanced distributed computing solutions to link database servers across the five states into a single system where data is maintained at the local level but is accessed through a single Web portal and can be queried, assembled, analyzed and displayed. Each individual state has strengths in data gathering, data manipulation and data display, including GIS mapping, custom application development, web development, and database design. Sharing of expertise provides the critical mass of technical expertise to improve CO{sub 2} databases and data access in all states. This project improves the flow of data across servers in the five states and increases the amount and quality of available digital data. The MIDCARB project is developing improved online tools to provide real-time display and analyze CO{sub 2} sequestration data. The system links together data from sources, sinks and transportation within a spatial database that can be queried online. Visualization of high quality and current data can assist decision makers by providing access to common sets of high quality data in a consistent manner.

  20. Digital Radiography and Computed Tomography (DRCT) Product Improvement Plan (PIP)

    SciTech Connect (OSTI)

    Tim Roney; Bob Pink; Karen Wendt; Robert Seifert; Mike Smith

    2010-12-01

    The Idaho National Laboratory (INL) has been developing and deploying x-ray inspection systems for chemical weapons containers for the past 12 years under the direction of the Project Manager for Non-Stockpile Chemical Materiel (PMNSCM). In FY-10 funding was provided to advance the capabilities of these systems through the DRCT (Digital Radiography and Computed Tomography) Product Improvement Plan (PIP), funded by the PMNSCM. The DRCT PIP identified three research tasks; end user study, detector evaluation and DRCT/PINS integration. Work commenced in February, 2010. Due to the late start and the schedule for field inspection of munitions at various sites, it was not possible to spend sufficient field time with operators to develop a complete end user study. We were able to interact with several operators, principally Mr. Mike Rowan who provided substantial useful input through several discussions and development of a set of field notes from the Pueblo, CO field mission. We will be pursuing ongoing interactions with field personnel as opportunities arise in FY-11.

  1. Sloan Digital Sky Survey (SDSS): Data Release 3

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

    The Sloan Digital Sky Survey (SDSS) is one of the most ambitious and influential surveys in the history of astronomy.Over eight years of operations (SDSS-I, 2000-2005; SDSS-II, 2005-2008), it obtained deep, multi-color images covering more than a quarter of the sky and created 3-dimensional maps containing more than 930,000 galaxies and more than 120,000 quasars. The SDSS used a dedicated 2.5-meter telescope at Apache Point Observatory, New Mexico, equipped with two powerful special-purpose instruments. SDSS data have supported fundamental work across an extraordinary range of astronomical disciplines, including the properties of galaxies, the evolution of quasars, the structure and stellar populations of the Milky Way, the dwarf galaxy companions of the Milky Way and M31, asteroids and other small bodies in the solar system, and the large scale structure and matter and energy contents of the universe. (Taken from home page of www.sdss.org). DR3 provides provides images, imaging catalogs, spectra, and redshifts for download.

  2. Sloan Digital Sky Survey (SDSS): Data Release 1

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

    The Sloan Digital Sky Survey (SDSS) is one of the most ambitious and influential surveys in the history of astronomy.Over eight years of operations (SDSS-I, 2000-2005; SDSS-II, 2005-2008), it obtained deep, multi-color images covering more than a quarter of the sky and created 3-dimensional maps containing more than 930,000 galaxies and more than 120,000 quasars. The SDSS used a dedicated 2.5-meter telescope at Apache Point Observatory, New Mexico, equipped with two powerful special-purpose instruments. SDSS data have supported fundamental work across an extraordinary range of astronomical disciplines, including the properties of galaxies, the evolution of quasars, the structure and stellar populations of the Milky Way, the dwarf galaxy companions of the Milky Way and M31, asteroids and other small bodies in the solar system, and the large scale structure and matter and energy contents of the universe. (Taken from home page of www.sdss.org). DR1 was the first major data release, providing images, imaging catalogs, spectra, and redshifts for download.

  3. Sloan Digital Sky Survey (SDSS): Data Release 5

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

    The Sloan Digital Sky Survey (SDSS) is one of the most ambitious and influential surveys in the history of astronomy.Over eight years of operations (SDSS-I, 2000-2005; SDSS-II, 2005-2008), it obtained deep, multi-color images covering more than a quarter of the sky and created 3-dimensional maps containing more than 930,000 galaxies and more than 120,000 quasars. The SDSS used a dedicated 2.5-meter telescope at Apache Point Observatory, New Mexico, equipped with two powerful special-purpose instruments. SDSS data have supported fundamental work across an extraordinary range of astronomical disciplines, including the properties of galaxies, the evolution of quasars, the structure and stellar populations of the Milky Way, the dwarf galaxy companions of the Milky Way and M31, asteroids and other small bodies in the solar system, and the large scale structure and matter and energy contents of the universe. (Taken from home page of www.sdss.org). DR5 provides provides images, imaging catalogs, spectra, and redshifts for download.

  4. Sloan Digital Sky Survey (SDSS): Data Release 4

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

    The Sloan Digital Sky Survey (SDSS) is one of the most ambitious and influential surveys in the history of astronomy.Over eight years of operations (SDSS-I, 2000-2005; SDSS-II, 2005-2008), it obtained deep, multi-color images covering more than a quarter of the sky and created 3-dimensional maps containing more than 930,000 galaxies and more than 120,000 quasars. The SDSS used a dedicated 2.5-meter telescope at Apache Point Observatory, New Mexico, equipped with two powerful special-purpose instruments. SDSS data have supported fundamental work across an extraordinary range of astronomical disciplines, including the properties of galaxies, the evolution of quasars, the structure and stellar populations of the Milky Way, the dwarf galaxy companions of the Milky Way and M31, asteroids and other small bodies in the solar system, and the large scale structure and matter and energy contents of the universe. (Taken from home page of www.sdss.org). DR4 provides provides images, imaging catalogs, spectra, and redshifts for download.

  5. Sloan Digital Sky Survey (SDSS): Data Release 2

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

    The Sloan Digital Sky Survey (SDSS) is one of the most ambitious and influential surveys in the history of astronomy.Over eight years of operations (SDSS-I, 2000-2005; SDSS-II, 2005-2008), it obtained deep, multi-color images covering more than a quarter of the sky and created 3-dimensional maps containing more than 930,000 galaxies and more than 120,000 quasars. The SDSS used a dedicated 2.5-meter telescope at Apache Point Observatory, New Mexico, equipped with two powerful special-purpose instruments. SDSS data have supported fundamental work across an extraordinary range of astronomical disciplines, including the properties of galaxies, the evolution of quasars, the structure and stellar populations of the Milky Way, the dwarf galaxy companions of the Milky Way and M31, asteroids and other small bodies in the solar system, and the large scale structure and matter and energy contents of the universe. (Taken from home page of www.sdss.org). DR2 provides provides images, imaging catalogs, spectra, and redshifts for download.

  6. Cryogenic CMOS circuits for single charge digital readout.

    SciTech Connect (OSTI)

    Gurrieri, Thomas M.; Longoria, Erin Michelle; Eng, Kevin; Carroll, Malcolm S.; Hamlet, Jason R.; Young, Ralph Watson

    2010-03-01

    The readout of a solid state qubit often relies on single charge sensitive electrometry. However the combination of fast and accurate measurements is non trivial due to large RC time constants due to the electrometers resistance and shunt capacitance from wires between the cold stage and room temperature. Currently fast sensitive measurements are accomplished through rf reflectrometry. I will present an alternative single charge readout technique based on cryogenic CMOS circuits in hopes to improve speed, signal-to-noise, power consumption and simplicity in implementation. The readout circuit is based on a current comparator where changes in current from an electrometer will trigger a digital output. These circuits were fabricated using Sandia's 0.35 {micro}m CMOS foundry process. Initial measurements of comparators with an addition a current amplifier have displayed current sensitivities of < 1nA at 4.2K, switching speeds up to {approx}120ns, while consuming {approx}10 {micro}W. I will also discuss an investigation of noise characterization of our CMOS process in hopes to obtain a better understanding of the ultimate limit in signal to noise performance.

  7. Advanced High-Speed 16-Bit Digitizer System

    SciTech Connect (OSTI)

    2012-05-01

    The fastest commercially available 16-bit ADC can only perform around 200 mega-samples per second (200 MS/s). Connecting ADC chips together in eight different time domains increases the quantity of samples taken by a factor of eight. This method of interleaving requires that the input signal being sampled is split into eight identical signals and arrives at each ADC chip at the same point in time. The splitting of the input signal is performed in the analog front end containing a wideband filter that impedance matches the input signal to the ADC chips. Each ADC uses a clock to tell it when to perform a conversion. Using eight unique clocks spaced in 45-degree increments is the method used to time shift when each ADC chip performs its conversion. Given that this control clock is a fixed frequency, the clock phase shifting is accomplished by tightly controlling the distance that the clock must travel, resulting in a time delay. The interleaved ADC chips will now generate digital data in eight different time domains. These data are processed inside a field-programmable gate array (FPGA) to move the data back into a single time domain and store it into memory. The FPGA also contains a Nios II processor that provides system control and data retrieval via Ethernet.

  8. Camera system resolution and its influence on digital image correlation

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

    Reu, Phillip L.; Sweatt, William; Miller, Timothy; Fleming, Darryn

    2014-09-21

    Digital image correlation (DIC) uses images from a camera and lens system to make quantitative measurements of the shape, displacement, and strain of test objects. This increasingly popular method has had little research on the influence of the imaging system resolution on the DIC results. This paper investigates the entire imaging system and studies how both the camera and lens resolution influence the DIC results as a function of the system Modulation Transfer Function (MTF). It will show that when making spatial resolution decisions (including speckle size) the resolution limiting component should be considered. A consequence of the loss ofmore » spatial resolution is that the DIC uncertainties will be increased. This is demonstrated using both synthetic and experimental images with varying resolution. The loss of image resolution and DIC accuracy can be compensated for by increasing the subset size, or better, by increasing the speckle size. The speckle-size and spatial resolution are now a function of the lens resolution rather than the more typical assumption of the pixel size. The study will demonstrate the tradeoffs associated with limited lens resolution.« less

  9. Single beam Fourier transform digital holographic quantitative phase microscopy

    SciTech Connect (OSTI)

    Anand, A. Chhaniwal, V. K.; Mahajan, S.; Trivedi, V.; Faridian, A.; Pedrini, G.; Osten, W.; Dubey, S. K.; Javidi, B.

    2014-03-10

    Quantitative phase contrast microscopy reveals thickness or height information of a biological or technical micro-object under investigation. The information obtained from this process provides a means to study their dynamics. Digital holographic (DH) microscopy is one of the most used, state of the art single-shot quantitative techniques for three dimensional imaging of living cells. Conventional off axis DH microscopy directly provides phase contrast images of the objects. However, this process requires two separate beams and their ratio adjustment for high contrast interference fringes. Also the use of two separate beams may make the system more vulnerable to vibrations. Single beam techniques can overcome these hurdles while remaining compact as well. Here, we describe the development of a single beam DH microscope providing whole field imaging of micro-objects. A hologram of the magnified object projected on to a diffuser co-located with a pinhole is recorded with the use of a commercially available diode laser and an arrayed sensor. A Fourier transform of the recorded hologram directly yields the complex amplitude at the image plane. The method proposed was investigated using various phase objects. It was also used to image the dynamics of human red blood cells in which sub-micrometer level thickness variation were measurable.

  10. Sloan Digital Sky Survey II (SDSS-II) Supernova Data

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

    The Sloan Digital Sky Survey (SDSS) is a series of three interlocking imaging and spectroscopic surveys, carried out over an eight-year period with a dedicated 2.5m telescope located at Apache Point Observatory in Southern New Mexico. The SDSS Supernova Survey was one of those three components of SDSS and SDSS-II, a 3-year extension of the original SDSS that operated from July 2005 to July 2008. The Supernova Survey was a time-domain survey, involving repeat imaging of the same region of sky every other night, weather permitting. The primary scientific motivation was to detect and measure light curves for several hundred supernovae through repeat scans of the SDSS Southern equatorial stripe 82 (about 2.5? wide by ~120? long). Over the course of three 3-month campaigns SDSS-II SN discovered and measured multi-band lightcurves for ~500 spectroscopically confirmed Type Ia supernovae in the redshift range z=0.05-0.4. In addition, the project harvested a few hundred light curves for SNe Ia and discovered about 80 spectroscopically confirmed core-collapse supernovae (supernova types Ib/c and II).

  11. How Would You Expand our National Training & Education Resource? |

    Office of Environmental Management (EM)

    Department of Energy Would You Expand our National Training & Education Resource? How Would You Expand our National Training & Education Resource? September 26, 2012 - 2:29pm Addthis Screen shot of the solar training in the NTER interactive lessons. | Photo courtesy of the Energy Department. Screen shot of the solar training in the NTER interactive lessons. | Photo courtesy of the Energy Department. Alex Cohen Alex Cohen Former Senior Digital Information Strategist How can I

  12. Method and apparatus for analog signal conditioner for high speed, digital x-ray spectrometer

    DOE Patents [OSTI]

    Warburton, William K. (1300 Mills St., Menlo Park, CA 94025); Hubbard, Bradley (Santa Cruz, CA)

    1999-01-01

    A signal processing system which accepts input from an x-ray detector-preamplifier and produces a signal of reduced dynamic range for subsequent analog-to-digital conversion. The system conditions the input signal to reduce the number of bits required in the analog-to-digital converter by removing that part of the input signal which varies only slowly in time and retaining the amplitude of the pulses which carry information about the x-rays absorbed by the detector. The parameters controlling the signal conditioner's operation can be readily supplied in digital form, allowing it to be integrated into a feedback loop as part of a larger digital x-ray spectroscopy system.

  13. Method and apparatus for analog signal conditioner for high speed, digital x-ray spectrometer

    DOE Patents [OSTI]

    Warburton, W.K.; Hubbard, B.

    1999-02-09

    A signal processing system which accepts input from an x-ray detector-preamplifier and produces a signal of reduced dynamic range for subsequent analog-to-digital conversion is disclosed. The system conditions the input signal to reduce the number of bits required in the analog-to-digital converter by removing that part of the input signal which varies only slowly in time and retaining the amplitude of the pulses which carry information about the x-rays absorbed by the detector. The parameters controlling the signal conditioner`s operation can be readily supplied in digital form, allowing it to be integrated into a feedback loop as part of a larger digital x-ray spectroscopy system. 13 figs.

  14. Device for modular input high-speed multi-channel digitizing of electrical data

    DOE Patents [OSTI]

    VanDeusen, Alan L. (Lee's Summit, MO); Crist, Charles E. (Waxahachie, TX)

    1995-09-26

    A multi-channel high-speed digitizer module converts a plurality of analog signals to digital signals (digitizing) and stores the signals in a memory device. The analog input channels are digitized simultaneously at high speed with a relatively large number of on-board memory data points per channel. The module provides an automated calibration based upon a single voltage reference source. Low signal noise at such a high density and sample rate is accomplished by ensuring the A/D converters are clocked at the same point in the noise cycle each time so that synchronous noise sampling occurs. This sampling process, in conjunction with an automated calibration, yields signal noise levels well below the noise level present on the analog reference voltages.

  15. Device for modular input high-speed multi-channel digitizing of electrical data

    DOE Patents [OSTI]

    VanDeusen, A.L.; Crist, C.E.

    1995-09-26

    A multi-channel high-speed digitizer module converts a plurality of analog signals to digital signals (digitizing) and stores the signals in a memory device. The analog input channels are digitized simultaneously at high speed with a relatively large number of on-board memory data points per channel. The module provides an automated calibration based upon a single voltage reference source. Low signal noise at such a high density and sample rate is accomplished by ensuring the A/D converters are clocked at the same point in the noise cycle each time so that synchronous noise sampling occurs. This sampling process, in conjunction with an automated calibration, yields signal noise levels well below the noise level present on the analog reference voltages. 1 fig.

  16. OpenEI part of the Federal Digital Strategy | OpenEI Community

    Open Energy Info (EERE)

    OpenEI part of the Federal Digital Strategy Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(2017) Super contributor 19 September, 2012 - 14:32 data...

  17. Method and apparatus for low power analog-to-digital conversion

    DOE Patents [OSTI]

    De Geronimo, Gianluigi; Nambiar, Neena

    2013-10-01

    A method and apparatus for analog-to-digital conversion. An Analog-to-Digital Converter (ADC) includes M ADC.sub.j, j=1, 2, . . . , M. Each ADC.sub.j comprises a number of cells each of which comprises a first switch, a second switch, a current sink and an inverter. An inverter of a cell in an ADC.sub.j changes state in response to a current associate with an input signal of the ADC.sub.j exceeding a threshold, thus switching on the next cell. Each ADC.sub.j is enabled to perform analog-to-digital conversion on a residual current of a previous ADC.sub.j-1 after the previous ADC.sub.j-1 has completed its analog-to-digital conversion and has been disabled.

  18. Digital Sofcell Shanghai ShenLi Goeta solid oxide fuel cell joint...

    Open Energy Info (EERE)

    ShenLi Goeta solid oxide fuel cell joint venture Jump to: navigation, search Name: Digital Sofcell - Shanghai ShenLi - Goeta solid oxide fuel cell joint venture Place: China...

  19. Solar Energy Prices See Double-digit Declines in 2013; Trend...

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

    Solar Energy Prices See Double-digit Declines in 2013; Trend Expected to Continue PV pricing to drop another 3 - 12 percent in 2014 October 20, 2014 Distributed solar photovoltaic ...

  20. Digital control of working fluid flow rate for an OTEC plant

    SciTech Connect (OSTI)

    Nakamura, M.; Egashira, N.; Uehara, H.

    1986-05-01

    The role of control in operating an OTEC plant efficiently is of great importance. This paper describes digital control of working fluid rate based on an adaptive control theory for the ''Imari2'' OTEC plant at Saga University. Provisions have been made for linkage between the software of the adaptive control theory and the hardware of the OTEC plant. The authors can obtain satisfactory control performance using this digital control system.

  1. Apparatus and method for loading and unloading multiple digital tape cassettes utilizing a removable magazine

    DOE Patents [OSTI]

    Lindenmeyer, Carl W. (St. Charles, IL)

    1993-01-01

    An apparatus and method to automate the handling of multiple digital tape cassettes for processing by commercially available cassette tape readers and recorders. A removable magazine rack stores a plurality of tape cassettes, and cooperates with a shuttle device that automatically inserts and removes cassettes from the magazine to the reader and vice-versa. Photocells are used to identify and index to the desired tape cassette. The apparatus allows digital information stored on multiple cassettes to be processed without significant operator intervention.

  2. Insights Gained for Updating an Analog I&C System to a Digital System

    SciTech Connect (OSTI)

    Adams, A.; Carte, N.; Hardesty, Duane; Hardin, LeRoy A; Wilson, Thomas L

    2012-01-01

    Licensees at both Nuclear Power Plants (NPPs) and Non-Power Reactors (NPRs) are increasing their use of state-of-the-art digital technology in instrumentation and control (I&C) systems because digital systems offer improved reactor control, information processing, and information storage over analog. Digital I&C systems can range from experimental systems for reactor control research (at NPRs), to measurement and display systems, to complete reactor console replacements. Because of the increasing difficulty in finding spare parts for their original analog I&C systems, many licensees have begun or have plans to upgrade, refurbish, or replace their old analog I&C systems with digital systems. The perception is that upgrading to a digital I&C system will solve all of a facility s obsolescence problems. However, licensees need to be aware of several issues associated with upgrading to a digital system including obsolescence of the digital system (hardware and software) because of the short product life cycle and the associated cost to acquire, store, and maintain a long-term supply of spare parts. Configuration management and cyber security are also vitally important for any upgrade. Further, it must be recognized that the introduction of software and microprocessors could create new failure mechanisms, such as software errors and increased susceptibility to electromagnetic interference. In fact, experience has shown that these failure mechanisms may cause the reactor to malfunction in a way not previously considered. Thus, a conversion from analog to digital I&C systems solves some problems while potentially introducing others. Recognition of the additional risks coupled with good design, engineering, review, and testing can identify and minimize these risks.

  3. Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky

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

    Survey and the Baryon Oscillation Spectroscopic Survey (Journal Article) | DOE PAGES Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky Survey and the Baryon Oscillation Spectroscopic Survey Title: Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky Survey and the Baryon Oscillation Spectroscopic Survey Authors: Sadeh, Iftach ; Feng, Low Lerh ; Lahav, Ofer Publication Date: 2015-02-20 OSTI Identifier: 1181622 Type: Publisher's Accepted Manuscript

  4. The Digital Road to Scientific Knowledge Diffusion; A Faster, Better Way to

    Office of Scientific and Technical Information (OSTI)

    Scientific Progress? (Journal Article) | SciTech Connect Journal Article: The Digital Road to Scientific Knowledge Diffusion; A Faster, Better Way to Scientific Progress? Citation Details In-Document Search Title: The Digital Road to Scientific Knowledge Diffusion; A Faster, Better Way to Scientific Progress? With the United States federal government spending billions annually for research and development, ways to increase the productivity of that research can have a significant return on

  5. Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky

    Office of Scientific and Technical Information (OSTI)

    Survey and the Baryon Oscillation Spectroscopic Survey (Journal Article) | SciTech Connect Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky Survey and the Baryon Oscillation Spectroscopic Survey Citation Details In-Document Search Title: Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky Survey and the Baryon Oscillation Spectroscopic Survey Authors: Sadeh, Iftach ; Feng, Low Lerh ; Lahav, Ofer Publication Date: 2015-02-20 OSTI Identifier:

  6. Additional Requirements and Guidance for Digital Data Management | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) Opportunities » Additional Requirements and Guidance for Digital Data Management Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management 2013 Exascale Operating and Runtime Systems RX-Solvers FAQ 2015 EXPRESS FAQ .pdf

  7. Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky

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

    Survey and the Baryon Oscillation Spectroscopic Survey (Journal Article) | SciTech Connect Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky Survey and the Baryon Oscillation Spectroscopic Survey Citation Details In-Document Search Title: Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky Survey and the Baryon Oscillation Spectroscopic Survey Authors: Sadeh, Iftach ; Feng, Low Lerh ; Lahav, Ofer Publication Date: 2015-02-20 OSTI Identifier:

  8. Faster processing of multiple spatially-heterodyned direct to digital holograms

    DOE Patents [OSTI]

    Hanson, Gregory R.; Bingham, Philip R.

    2006-10-03

    Systems and methods are described for faster processing of multiple spatially-heterodyned direct to digital holograms. A method includes of obtaining multiple spatially-heterodyned holograms, includes: digitally recording a first spatially-heterodyned hologram including spatial heterodyne fringes for Fourier analysis; digitally recording a second spatially-heterodyned hologram including spatial heterodyne fringes for Fourier analysis; Fourier analyzing the recorded first spatially-heterodyned hologram by shifting a first original origin of the recorded first spatially-heterodyned hologram including spatial heterodyne fringes in Fourier space to sit on top of a spatial-heterodyne carrier frequency defined as a first angle between a first reference beam and a first, object beam; applying a first digital filter to cut off signals around the first original origin and performing an inverse Fourier transform on the result; Fourier analyzing the recorded second spatially-heterodyned hologram by shifting a second original origin of the recorded second spatially-heterodyned hologram including spatial heterodyne fringes in Fourier space to sit on top of a spatial-heterodyne carrier frequency defined as a second angle between a second reference beam and a second object beam; and applying a second digital filter to cut off signals around the second original origin and performing an inverse Fourier transform on the result, wherein digitally recording the first spatially-heterodyned hologram is completed before digitally recording the second spatially-heterodyned hologram and a single digital image includes both the first spatially-heterodyned hologram and the second spatially-heterodyned hologram.

  9. Faster processing of multiple spatially-heterodyned direct to digital holograms

    DOE Patents [OSTI]

    Hanson, Gregory R [Clinton, TN; Bingham, Philip R [Knoxville, TN

    2008-09-09

    Systems and methods are described for faster processing of multiple spatially-heterodyned direct to digital holograms. A method includes of obtaining multiple spatially-heterodyned holograms, includes: digitally recording a first spatially-heterodyned hologram including spatial heterodyne fringes for Fourier analysis; digitally recording a second spatially-heterodyned hologram including spatial heterodyne fringes for Fourier analysis; Fourier analyzing the recorded first spatially-heterodyned hologram by shifting a first original origin of the recorded first spatially-heterodyned hologram including spatial heterodyne fringes in Fourier space to sit on top of a spatial-heterodyne carrier frequency defined as a first angle between a first reference beam and a first object beam; applying a first digital filter to cut off signals around the first original origin and performing an inverse Fourier transform on the result; Fourier analyzing the recorded second spatially-heterodyned hologram by shifting a second original origin of the recorded second spatially-heterodyned hologram including spatial heterodyne fringes in Fourier space to sit on top of a spatial-heterodyne carrier frequency defined as a second angle between a second reference beam and a second object beam; and applying a second digital filter to cut off signals around the second original origin and performing an inverse Fourier transform on the result, wherein digitally recording the first spatially-heterodyned hologram is completed before digitally recording the second spatially-heterodyned hologram and a single digital image includes both the first spatially-heterodyned hologram and the second spatially-heterodyned hologram.

  10. NSTX-U Digital Coil Protection System Software Detailed Design | Princeton

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

    Plasma Physics Lab Digital Coil Protection System Software Detailed Design This system can serve as a protection system for anything that can be modeled as a system of equations that must stay within limits. Currently, DCPS calculates 1200 equations every 200 microseconds, but this is easily expanded to much higher amounts in shorter times. The inputs can be any combination of signals, digital, analog, or even packets over Ethernet. The system is designed to be flexible enough to run in any

  11. SEARCH FOR SUPERMASSIVE BLACK HOLE BINARIES IN THE SLOAN DIGITAL SKY SURVEY

    Office of Scientific and Technical Information (OSTI)

    SPECTROSCOPIC SAMPLE (Journal Article) | SciTech Connect SEARCH FOR SUPERMASSIVE BLACK HOLE BINARIES IN THE SLOAN DIGITAL SKY SURVEY SPECTROSCOPIC SAMPLE Citation Details In-Document Search Title: SEARCH FOR SUPERMASSIVE BLACK HOLE BINARIES IN THE SLOAN DIGITAL SKY SURVEY SPECTROSCOPIC SAMPLE Supermassive black hole (SMBH) binaries are expected in a ΛCDM cosmology given that most (if not all) massive galaxies contain a massive black hole (BH) at their center. So far, however, direct

  12. Apparatus and method for loading and unloading multiple digital tape cassettes utilizing a removable magazine

    DOE Patents [OSTI]

    Lindenmeyer, C.W.

    1993-01-26

    An apparatus and method to automate the handling of multiple digital tape cassettes for processing by commercially available cassette tape readers and recorders. A removable magazine rack stores a plurality of tape cassettes, and cooperates with a shuttle device that automatically inserts and removes cassettes from the magazine to the reader and vice-versa. Photocells are used to identify and index to the desired tape cassette. The apparatus allows digital information stored on multiple cassettes to be processed without significant operator intervention.

  13. The Digital Road to Scientific Knowledge Diffusion; A Faster, Better Way to

    Office of Scientific and Technical Information (OSTI)

    Scientific Progress? (Journal Article) | SciTech Connect The Digital Road to Scientific Knowledge Diffusion; A Faster, Better Way to Scientific Progress? Citation Details In-Document Search Title: The Digital Road to Scientific Knowledge Diffusion; A Faster, Better Way to Scientific Progress? With the United States federal government spending billions annually for research and development, ways to increase the productivity of that research can have a significant return on investment. The

  14. Theoretical investigations of defects in a Si-based digital ferromagnetic

    Office of Scientific and Technical Information (OSTI)

    heterostructure - a spintronic material (Journal Article) | SciTech Connect Journal Article: Theoretical investigations of defects in a Si-based digital ferromagnetic heterostructure - a spintronic material Citation Details In-Document Search Title: Theoretical investigations of defects in a Si-based digital ferromagnetic heterostructure - a spintronic material Authors: Fong, C Y ; Shauhgnessy, M ; Snow, R ; Yang, L H Publication Date: 2010-09-17 OSTI Identifier: 1124958 Report Number(s):

  15. CMOS-compatible InP/InGaAs digital photoreceiver

    DOE Patents [OSTI]

    Lovejoy, M.L.; Rose, B.H.; Craft, D.C.; Enquist, P.M.; Slater, D.B. Jr.

    1997-11-04

    A digital photoreceiver is formed monolithically on an InP semiconductor substrate and comprises a p-i-n photodetector formed from a plurality of InP/InGaAs layers deposited by an epitaxial growth process and an adjacent heterojunction bipolar transistor (HBT) amplifier formed from the same InP/InGaAs layers. The photoreceiver amplifier operates in a large-signal mode to convert a detected photocurrent signal into an amplified output capable of directly driving integrated circuits such as CMOS. In combination with an optical transmitter, the photoreceiver may be used to establish a short-range channel of digital optical communications between integrated circuits with applications to multi-chip modules (MCMs). The photoreceiver may also be used with fiber optic coupling for establishing longer-range digital communications (i.e. optical interconnects) between distributed computers or the like. Arrays of digital photoreceivers may be formed on a common substrate for establishing a plurality of channels of digital optical communication, with each photoreceiver being spaced by less than about 1 mm and consuming less than about 20 mW of power, and preferably less than about 10 mW. Such photoreceiver arrays are useful for transferring huge amounts of digital data between integrated circuits at bit rates of up to about 1,000 Mb/s or more. 4 figs.

  16. CMOS-compatible InP/InGaAs digital photoreceiver

    DOE Patents [OSTI]

    Lovejoy, Michael L. (Albuquerque, NM); Rose, Benny H. (Albuquerque, NM); Craft, David C. (Albuquerque, NM); Enquist, Paul M. (Cary, NC); Slater, Jr., David B. (Raleigh, NC)

    1997-01-01

    A digital photoreceiver is formed monolithically on an InP semiconductor substrate and comprises a p-i-n photodetector formed from a plurality of InP/InGaAs layers deposited by an epitaxial growth process and an adjacent heterojunction bipolar transistor (HBT) amplifier formed from the same InP/InGaAs layers. The photoreceiver amplifier operates in a large-signal mode to convert a detected photocurrent signal into an amplified output capable of directly driving integrated circuits such as CMOS. In combination with an optical transmitter, the photoreceiver may be used to establish a short-range channel of digital optical communications between integrated circuits with applications to multi-chip modules (MCMs). The photoreceiver may also be used with fiber optic coupling for establishing longer-range digital communications (i.e. optical interconnects) between distributed computers or the like. Arrays of digital photoreceivers may be formed on a common substrate for establishing a plurality of channels of digital optical communication, with each photoreceiver being spaced by less than about 1 mm and consuming less than about 20 mW of power, and preferably less than about 10 mW. Such photoreceiver arrays are useful for transferring huge amounts of digital data between integrated circuits at bit rates of up to about 1000 Mb/s or more.

  17. Pantex continues community outreach | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    the next morning. Another group of Pantexans and their families went to the High Plains Food Bank to lend a hand with its community garden. The garden was severely damaged in hail...

  18. Savannah River Ecology Laboratory - Outreach Program

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

    Next

  19. Savannah River Ecology Laboratory - Outreach Program

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

    Program

  20. Savannah River Ecology Laboratory - Outreach Program

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

    Program

  1. Savannah River Ecology Laboratory - Outreach Program

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

    Program Coyote's webpage

  2. Savannah River Ecology Laboratory - Outreach Program

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

  3. Savannah River Ecology Laboratory - Outreach Program

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

    Program Field Guide PDF

  4. Analyzing Outreach Effectiveness to Improve Program Design

    Broader source: Energy.gov [DOE]

    Slides presented in the "Whats Working in Residential Energy Efficiency Upgrade Programs Conference - Promising Approaches and Lessons Learned" on May 20, 2011 in Washington, D.C.

  5. Articles about Education Outreach | Department of Energy

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

    ... Erika Sjoberg, Albert Andino, Robert Leboeuf, Gregory Lennartz, Michael Dube. Middle row: David Phung, Jigar Patel, Alexandre Sampaio, Patrick Logan, Jeffrey Chung, Peter Jones. ...

  6. Plug-in Electric Vehicle Outreach

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

    have experience implementing workplace charging programs and can provide knowledge and lessons learned. The Workplace Charging Challenge Partner Map lists worksites across the...

  7. LPO-Outreach-10-2015-SOLAR

    Energy Savers [EERE]

    $30 BILLION INVESTED IN MORE THAN 30 DIVERSE PROJECTS NATIONWIDE DEPLOYING INNOVATION Tesla Shepherds Flat Abengoa Bioenergy Ivanpah Solana Vogtle LAUNCHING NEW MARKETS UTILITY-SCALE PHOTOVOLTAICS U.S. PROJECTS >100MW 2010 0 PROJECTS 2012 2014 1705 Program Ends 1,502 MW 5,109 MW CUMULATIVE *MW Totals include projects operating or under construction $4.6 BILLION IN LOANS 5 LPO PROJECTS 17 PRIVATELY FINANCED PROJECTS 240% MW INCREASE

  8. LPO-Outreach-10-2015-SOLAR

    Energy Savers [EERE]

  9. FY16 Small Business Kickoff Outreach

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Small and Disadvantaged Business Utilization (OSDBU) is presenting a FY 2016 Small Business Kick-Off Forum to share DOE initiatives and upcoming procurement opportunities, and to further the ability of small businesses to support our mission. The event will take place at the U.S. Department of Energy in Washington, DC.

  10. Applied Studies and Technology Stakeholder Outreach: Helping...

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

    ... Dr. Chief also advises Carrie Joseph, an active member of Hopi communities in northeastern Arizona. Carrie is evaluating the ability of uranium-mill-tailings disposal cells near ...

  11. RAPID/Outreach | Open Energy Information

    Open Energy Info (EERE)

    as an overview of the RAPID Toolkit and its features. File:RAPID Roadmap Overview.pptx Reading the Regulatory Roadmap This "Getting Started" presentation walks through how to read...

  12. JOINT OUTREACH TASK GROUP (JOTG) Upcoming Events

    Broader source: Energy.gov [DOE]

    JOTG Upcoming Events - January and February 2015 JOTG Upcoming Events - January and February 2015. The JOTG maintains and supports a calendar of events in DOE communities that may be of interest to former workers and their families.

  13. Joint Outreach Task Group (JOTG) Upcoming Events

    Broader source: Energy.gov [DOE]

    The JOTG maintains and supports a calendar of events in DOE communities that may be of interest to former workers and their families.

  14. Diversity & Inclusion: Outreach & Education Diversity | Argonne...

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

    Bringing Students To STEM With My Brother's Keeper Breaking Energy Oswego teen scientist wins medal creating next-generation biofuel Daily Herald True Romance: From walking ...

  15. Exhibits | Savannah River Ecology Laboratory Environmental Outreach...

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

    biodiversity of local ecosystems. If you are interested in having the Savannah River Ecology Laboratory participate in your event with a live animal and plant exhibit, you need...

  16. Characterization of scatter in digital mammography from physical measurements

    SciTech Connect (OSTI)

    Leon, Stephanie M. Wagner, Louis K.; Brateman, Libby F.

    2014-06-15

    Purpose: That scattered radiation negatively impacts the quality of medical radiographic imaging is well known. In mammography, even slight amounts of scatter reduce the high contrast required for subtle soft-tissue imaging. In current clinical mammography, image contrast is partially improved by use of an antiscatter grid. This form of scatter rejection comes with a sizeable dose penalty related to the concomitant elimination of valuable primary radiation. Digital mammography allows the use of image processing as a method of scatter correction that might avoid effects that negatively impact primary radiation, while potentially providing more contrast improvement than is currently possible with a grid. For this approach to be feasible, a detailed characterization of the scatter is needed. Previous research has modeled scatter as a constant background that serves as a DC bias across the imaging surface. The goal of this study was to provide a more substantive data set for characterizing the spatially-variant features of scatter radiation at the image detector of modern mammography units. Methods: This data set was acquired from a model of the radiation beam as a matrix of very narrow rays or pencil beams. As each pencil beam penetrates tissue, the pencil widens in a predictable manner due to the production of scatter. The resultant spreading of the pencil beam at the detector surface can be characterized by two parameters: mean radial extent (MRE) and scatter fraction (SF). The SF and MRE were calculated from measurements obtained using the beam stop method. Two digital mammography units were utilized, and the SF and MRE were found as functions of target, filter, tube potential, phantom thickness, and presence or absence of a grid. These values were then used to generate general equations allowing the SF and MRE to be calculated for any combination of the above parameters. Results: With a grid, the SF ranged from a minimum of about 0.05 to a maximum of about 0.16, and the MRE ranged from about 3 to 13 mm. Without a grid, the SF ranged from a minimum of 0.25 to a maximum of 0.52, and the MRE ranged from about 20 to 45 mm. The SF with a grid demonstrated a mild dependence on target/filter combination and kV, whereas the SF without a grid was independent of these factors. The MRE demonstrated a complex relationship as a function of kV, with notable difference among target/filter combinations. The primary source of change in both the SF and MRE was phantom thickness. Conclusions: Because breast tissue varies spatially in physical density and elemental content, the effective thickness of breast tissue varies spatially across the imaging field, resulting in a spatially-variant scatter distribution in the imaging field. The data generated in this study can be used to characterize the scatter contribution on a point-by-point basis, for a variety of different techniques.

  17. Clinical Assessment of a New Stereoscopic Digital Angiography System

    SciTech Connect (OSTI)

    Moll, Thierry; Douek, Philippe; Finet, Gerard; Turjman, Francis; Picard, Catherine; Revel, Didier; Amiel, Michel

    1998-01-15

    Purpose: To assess the clinical feasibility of an experimental modified angiographic system capable of real-time digital stereofluoroscopy and stereography in X-ray angiography, using a twin-focus tube and a stereoscopic monitor. Methods: We report the experience obtained in 37 patients with a well-documented examination. The patients were examined for coronary angiography (11 cases), aortography (7 cases), pulmonary angiography (6 cases), inferior vena cava filter placement (2 cases), and cerebral angiography (11 cases). Six radiologists were asked to use stereoscopic features for fluoroscopy and angiography. A questionnaire was designed to record their subjective evaluation of stereoscopic image quality, ergonomics of the system, and its medical interest. Results: Stereofluoroscopy was successfully used in 25 of 37 cases; diplopia and/or ghost images were reported in 6 cases. It was helpful for aortic catheterization in 10 cases and for selective catheterization in 5 cases. In stereoangiography, depth was easily and accurately perceived in 27 of 37 cases; diplopia and/or ghost images were reported in 4 cases. A certain gain in the three-dimensional evaluation of the anatomy and relation between vessels and lesions was noted. As regards ergonomic considerations, polarized spectacles were not considered cumbersome. Visual fatigue and additional work were variously reported. Stereoshift tuning before X-ray acquisition was not judged to be a limiting factor. Conclusion: A twin-focus X-ray tube and a polarized shutter for stereoscopic display allowed effective real-time three-dimensional perception of angiographic images. Our clinical study suggests no clear medical interest for diagnostic examinations, but the field of interventional radiology needs to be investigated.

  18. Observation of super-resolution in digital breast tomosynthesis

    SciTech Connect (OSTI)

    Acciavatti, Raymond J.; Maidment, Andrew D. A.

    2012-12-15

    Purpose: Digital breast tomosynthesis (DBT) is a 3D x-ray imaging modality in which tomographic sections of the breast are generated from a limited range of tube angles. Because oblique x-ray incidence shifts the image of an object in subpixel detector element increments with each increasing projection angle, it is demonstrated that DBT is capable of super-resolution (i.e., subpixel resolution). Methods: By convention, DBT reconstructions are performed on planes parallel to the breast support at various depths of the breast volume. In order for resolution in each reconstructed slice to be comparable to the detector, the pixel size should match that of the detector elements; hence, the highest frequency that can be resolved in the plane of reconstruction is the alias frequency of the detector. This study considers reconstruction grids with much smaller pixelation to visualize higher frequencies. For analytical proof of super-resolution, a theoretical framework is developed in which the reconstruction of a high frequency sinusoidal input is calculated using both simple backprojection (SBP) and filtered backprojection. To study the frequency spectrum of the reconstruction, its Fourier transform is also determined. The experimental feasibility of super-resolution was investigated by acquiring images of a bar pattern phantom with frequencies higher than the detector alias frequency. Results: Using analytical modeling, it is shown that the central projection cannot resolve frequencies exceeding the detector alias frequency. The Fourier transform of the central projection is maximized at a lower frequency than the input as evidence of aliasing. By contrast, SBP reconstruction can resolve the input, and its Fourier transform is correctly maximized at the input frequency. Incorporating filters into the reconstruction smoothens pixelation artifacts in the spatial domain and reduces spectral leakage in the Fourier domain. It is also demonstrated that the existence of super-resolution is dependent on position in the reconstruction and on the directionality of the input frequency. Consistent with the analytical results, experimental reconstructions of bar patterns showed visibility of frequencies greater than the detector alias frequency. Super-resolution was present at positions predicted from analytical modeling. Conclusions: This work demonstrates the existence of super-resolution in DBT. Super-resolution has the potential to impact the visualization of fine structural details in the breast, such as microcalcifications and other subtle signs of cancer.

  19. THE SLOAN DIGITAL SKY SURVEY REVERBERATION MAPPING PROJECT: TECHNICAL OVERVIEW

    SciTech Connect (OSTI)

    Shen, Yue; Brandt, W. N.; Dawson, Kyle S.; Hall, Patrick B.; McGreer, Ian D.; Fan, Xiaohui; Anderson, Scott F.; Chen, Yuguang; Denney, Kelly D.; Eftekharzadeh, Sarah; Gao, Yang; Green, Paul J.; Greene, Jenny E.; Ho, Luis C.; Horne, Keith; Kelly, Brandon C.; and others

    2015-01-01

    The Sloan Digital Sky Survey Reverberation Mapping (SDSS-RM) project is a dedicated multi-object RM experiment that has spectroscopically monitored a sample of 849 broad-line quasars in a single 7deg{sup 2} field with the SDSS-III Baryon Oscillation Spectroscopic Survey spectrograph. The RM quasar sample is flux-limited to i {sub psf} = 21.7 mag, and covers a redshift range of 0.1 < z < 4.5 without any other cuts on quasar properties. Optical spectroscopy was performed during 2014 January-July dark/gray time, with an average cadence of ?4 days, totaling more than 30 epochs. Supporting photometric monitoring in the g and i bands was conducted at multiple facilities including the Canada-France-Hawaii Telescope (CFHT) and the Steward Observatory Bok telescope in 2014, with a cadence of ?2 days and covering all lunar phases. The RM field (R.A., decl. = 14:14:49.00, +53:05:00.0) lies within the CFHT-LS W3 field, and coincides with the Pan-STARRS 1 (PS1) Medium Deep Field MD07, with three prior years of multi-band PS1 light curves. The SDSS-RM six month baseline program aims to detect time lags between the quasar continuum and broad line region (BLR) variability on timescales of up to several months (in the observed frame) for ?10% of the sample, and to anchor the time baseline for continued monitoring in the future to detect lags on longer timescales and at higher redshift. SDSS-RM is the first major program to systematically explore the potential of RM for broad-line quasars at z > 0.3, and will investigate the prospects of RM with all major broad lines covered in optical spectroscopy. SDSS-RM will provide guidance on future multi-object RM campaigns on larger scales, and is aiming to deliver more than tens of BLR lag detections for a homogeneous sample of quasars. We describe the motivation, design, and implementation of this program, and outline the science impact expected from the resulting data for RM and general quasar science.

  20. Creating an EPICS Based Test Stand Development System for a BPM Digitizer of the Linac Coherent Light Source

    SciTech Connect (OSTI)

    Not Available

    2011-06-22

    The Linac Coherent Light Source (LCLS) is required to deliver a high quality electron beam for producing coherent X-rays. As a result, high resolution beam position monitoring is required. The Beam Position Monitor (BPM) digitizer acquires analog signals from the beam line and digitizes them to obtain beam position data. Although Matlab is currently being used to test the BPM digitizer?s functions and capability, the Controls Department at SLAC prefers to use Experimental Physics and Industrial Control Systems (EPICS). This paper discusses the transition of providing similar as well as enhanced functionalities, than those offered by Matlab, to test the digitizer. Altogether, the improved test stand development system can perform mathematical and statistical calculations with the waveform signals acquired from the digitizer and compute the fast Fourier transform (FFT) of the signals. Finally, logging of meaningful data into files has been added.

  1. WE-D-BRD-01: Innovation in Radiation Therapy Delivery: Advanced Digital Linac Features

    SciTech Connect (OSTI)

    Xing, L; Wong, J; Li, R

    2014-06-15

    Last few years has witnessed significant advances in linac technology and therapeutic dose delivery method. Digital linacs equipped with high dose rate FFF beams have been clinically implemented in a number of hospitals. Gated VMAT is becoming increasingly popular in treating tumors affected by respiratory motion. This session is devoted to update the audience with these technical advances and to present our experience in clinically implementing the new linacs and dose delivery methods. Topics to be covered include, technical features of new generation of linacs from different vendors, dosimetric characteristics and clinical need for FFF-beam based IMRT and VMAT, respiration-gated VMAT, the concept and implementation of station parameter optimized radiation therapy (SPORT), beam level imaging and onboard image guidance tools. Emphasis will be on providing fundamental understanding of the new treatment delivery and image guidance strategies, control systems, and the associated dosimetric characteristics. Commissioning and acceptance experience on these new treatment delivery technologies will be reported. Clinical experience and challenges encountered during the process of implementation of the new treatment techniques and future applications of the systems will also be highlighted. Learning Objectives: Present background knowledge of emerging digital linacs and summarize their key geometric and dosimetric features. SPORT as an emerging radiation therapy modality specifically designed to take advantage of digital linacs. Discuss issues related to the acceptance and commissioning of the digital linacs and FFF beams. Describe clinical utility of the new generation of digital linacs and their future applications.

  2. Multiplexed Oversampling Digitizer in 65 nm CMOS for Column-Parallel CCD Readout

    SciTech Connect (OSTI)

    Grace, Carl; Walder, Jean-Pierre; von der Lippe, Henrik

    2012-04-10

    A digitizer designed to read out column-parallel charge-coupled devices (CCDs) used for high-speed X-ray imaging is presented. The digitizer is included as part of the High-Speed Image Preprocessor with Oversampling (HIPPO) integrated circuit. The digitizer module comprises a multiplexed, oversampling, 12-bit, 80 MS/s pipelined Analog-to-Digital Converter (ADC) and a bank of four fast-settling sample-and-hold amplifiers to instrument four analog channels. The ADC multiplexes and oversamples to reduce its area to allow integration that is pitch-matched to the columns of the CCD. Novel design techniques are used to enable oversampling and multiplexing with a reduced power penalty. The ADC exhibits 188 ?V-rms noise which is less than 1 LSB at a 12-bit level. The prototype is implemented in a commercially available 65 nm CMOS process. The digitizer will lead to a proof-of-principle 2D 10 Gigapixel/s X-ray detector.

  3. Noise Performance Evaluation of the Candidate Digitizers for the MAJORANA DEMONSTRATOR

    SciTech Connect (OSTI)

    Aguayo Navarrete, Estanislao

    2011-03-16

    The noise performance evaluation of the two digitizer cards being considered for the MAJORANA DEMONSTRATOR (MJD) is presented in this document. The procurement of the data acquisition electronics for the MJD is scheduled to happen this year. At the time of writing this document, there are two candidate digitizer electronic boards. One aspect that is being considered by the collaboration is the feasibility of using the MJD for dark matter searches. The feasibility of using the MJD for this application is going to be dictated by the ability of the demonstrator to reach sub-keV energy resolution. One of the potential sources of noise in the MJD is the data acquisition system. This document will is concluded with a recommendation for the final digitizer board by comparing the noise performance of the two electronics systems. Noise parameters such as the effective number of bits, input range linearity and signal to noise ratio are experimentally determined. The two digitizer cards feature different on-board digital signal processing and these features are compared. The experimental set-up was also used to identify sources of noise. This paper describes these sources of noise in the data acquisition system, along with mitigation strategies. Issues such as grounding and wiring scheme have an impact in the overall data acquisition system performance and are discussed in detail. As a conclusion, the suitability of each one of the cards to become the back bone of the data acquisition system of the MJD is discussed.

  4. Method and apparatus for automatically detecting patterns in digital point-ordered signals

    DOE Patents [OSTI]

    Brudnoy, D.M.

    1998-10-20

    The present invention is a method and system for detecting a physical feature of a test piece by detecting a pattern in a signal representing data from inspection of the test piece. The pattern is detected by automated additive decomposition of a digital point-ordered signal which represents the data. The present invention can properly handle a non-periodic signal. A physical parameter of the test piece is measured. A digital point-ordered signal representative of the measured physical parameter is generated. The digital point-ordered signal is decomposed into a baseline signal, a background noise signal, and a peaks/troughs signal. The peaks/troughs from the peaks/troughs signal are located and peaks/troughs information indicating the physical feature of the test piece is output. 14 figs.

  5. Survey on Failure Modes and Failure Mechanisms in Digital Components and Systems

    SciTech Connect (OSTI)

    Cetiner, Mustafa Sacit; Korsah, Kofi; Muhlheim, Michael David

    2009-01-01

    This paper presents the preliminary results of a survey on the operating experience of a broad range of digital components and systems deployed in various industries. The primary objective of this survey is to identify principal modes and mechanisms of failure in field-deployed digital systems. Earlier works have sought to determine the failure rates of various classes of digital devices with the intent to integrate this information into the risk analysis calculations though still immature for such systems. Failure rates of individual components or systems are not taken into account in this evaluation; only failure modes and their respective probabilistic distribution are considered. Preliminary results from two data sources, SPIDR and FARADIP, are presented.

  6. BacNet and Analog/Digital Interfaces of the Building Controls Virtual Testbed

    SciTech Connect (OSTI)

    Nouidui, Thierry Stephane; Wetter, Michael; Li, Zhengwei; Pang, Xiufeng; Bhattachayra, Prajesh; Haves, Philip

    2011-11-01

    This paper gives an overview of recent developments in the Building Controls Virtual Test Bed (BCVTB), a framework for co-simulation and hardware-in-the- loop. First, a general overview of the BCVTB is presented. Second, we describe the BACnet interface, a link which has been implemented to couple BACnet devices to the BCVTB. We present a case study where the interface was used to couple a whole building simulation program to a building control system to assess in real-time the performance of a real building. Third, we present the ADInterfaceMCC, an analog/digital interface that allows a USB-based analog/digital converter to be linked to the BCVTB. In a case study, we show how the link was used to couple the analog/digital converter to a building simulation model for local loop control.

  7. Content-based fused off-axis object illumination direct-to-digital holography

    DOE Patents [OSTI]

    Price, Jeffery R.

    2006-05-02

    Systems and methods are described for content-based fused off-axis illumination direct-to-digital holography. A method includes calculating an illumination angle with respect to an optical axis defined by a focusing lens as a function of data representing a Fourier analyzed spatially heterodyne hologram; reflecting a reference beam from a reference mirror at a non-normal angle; reflecting an object beam from an object the object beam incident upon the object at the illumination angle; focusing the reference beam and the object beam at a focal plane of a digital recorder to from the content-based off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; and digitally recording the content based off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis.

  8. Digital revenue metering algorithm: development, analysis, implementation, testing, and evaluation. Final report

    SciTech Connect (OSTI)

    Schweitzer III, E.O.; To, H.W.; Ando, M.

    1980-11-01

    A digital revenue metering algorithm is described. The algorithm has been tested in a microcomputer system using two 8-bit MC6800 microprocessors and 12-bit analog-to-digital converters. The tests show that the system meets the accuracy requirements of ANSI C12-1975. The algorithm demands modest computing requirements and low data sampling rates. The algorithm uses Walsh-functions and will operate with as few as 4 samples per 60-Hz cycle. For proper response to odd harmonic frequencies, higher sampling rates must be used. Third harmonic power can be handled with an 8-sample per cycle Walsh function. However, even harmonics are effectively suppressed by the algorithm. The developed algorithm is intended for use in digital data acquisition systems for substations where interchange metering is required.

  9. Method and apparatus for automatically detecting patterns in digital point-ordered signals

    DOE Patents [OSTI]

    Brudnoy, David M. (Albany, NY)

    1998-01-01

    The present invention is a method and system for detecting a physical feature of a test piece by detecting a pattern in a signal representing data from inspection of the test piece. The pattern is detected by automated additive decomposition of a digital point-ordered signal which represents the data. The present invention can properly handle a non-periodic signal. A physical parameter of the test piece is measured. A digital point-ordered signal representative of the measured physical parameter is generated. The digital point-ordered signal is decomposed into a baseline signal, a background noise signal, and a peaks/troughs signal. The peaks/troughs from the peaks/troughs signal are located and peaks/troughs information indicating the physical feature of the test piece is output.

  10. Method for indexing and retrieving manufacturing-specific digital imagery based on image content

    DOE Patents [OSTI]

    Ferrell, Regina K.; Karnowski, Thomas P.; Tobin, Jr., Kenneth W.

    2004-06-15

    A method for indexing and retrieving manufacturing-specific digital images based on image content comprises three steps. First, at least one feature vector can be extracted from a manufacturing-specific digital image stored in an image database. In particular, each extracted feature vector corresponds to a particular characteristic of the manufacturing-specific digital image, for instance, a digital image modality and overall characteristic, a substrate/background characteristic, and an anomaly/defect characteristic. Notably, the extracting step includes generating a defect mask using a detection process. Second, using an unsupervised clustering method, each extracted feature vector can be indexed in a hierarchical search tree. Third, a manufacturing-specific digital image associated with a feature vector stored in the hierarchicial search tree can be retrieved, wherein the manufacturing-specific digital image has image content comparably related to the image content of the query image. More particularly, can include two data reductions, the first performed based upon a query vector extracted from a query image. Subsequently, a user can select relevant images resulting from the first data reduction. From the selection, a prototype vector can be calculated, from which a second-level data reduction can be performed. The second-level data reduction can result in a subset of feature vectors comparable to the prototype vector, and further comparable to the query vector. An additional fourth step can include managing the hierarchical search tree by substituting a vector average for several redundant feature vectors encapsulated by nodes in the hierarchical search tree.

  11. Digital Method of Analyzing the Bending Stiffness of Non-Crimp Fabrics

    SciTech Connect (OSTI)

    Soteropoulos, Dimitri; Fetfatsidis, Konstantine; Sherwood, James A.; Langworthy, Joanna [Department of Mechanical Engineering, University of Massachusetts, Lowell One University Ave., Lowell, MA 01854 (United States)

    2011-05-04

    A digital-analytical method for characterizing the bending behavior of NCFs (Non-Crimp Fabrics) is developed. The study is based on a hanging fabric loaded to a known displacement. The image of the deformed fabric is captured digitally, and then analyzed to describe the deformed shape of the beam using x-y coordinates. The bending stiffness of the fabric is then determined through an iterative method using a finite element method (ABAQUS). This effective bending stiffness is of importance in the formation of wave defects in NCFs during manufacturing processes such as thermoforming, vacuum assisted resin transfer molding, and compression molding.

  12. Immelt: GE Stands at Intersection of Physical, Digital | GE Global Research

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

    Immelt: GE stands at the intersection of the physical, digital Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Immelt: GE stands at the intersection of the physical, digital GE's 2015 Annual Meeting of Shareowners was held Wednesday, April 22, in Oklahoma City, the location of GE's newest Global Research facility.

  13. Spatial recurrence analysis: A sensitive and fast detection tool in digital mammography

    SciTech Connect (OSTI)

    Prado, T. L.; Galuzio, P. P.; Lopes, S. R.; Viana, R. L.

    2014-03-15

    Efficient diagnostics of breast cancer requires fast digital mammographic image processing. Many breast lesions, both benign and malignant, are barely visible to the untrained eye and requires accurate and reliable methods of image processing. We propose a new method of digital mammographic image analysis that meets both needs. It uses the concept of spatial recurrence as the basis of a spatial recurrence quantification analysis, which is the spatial extension of the well-known time recurrence analysis. The recurrence-based quantifiers are able to evidence breast lesions in a way as good as the best standard image processing methods available, but with a better control over the spurious fragments in the image.

  14. An accurate system for onsite calibration of electronic transformers with digital output

    SciTech Connect (OSTI)

    Zhi Zhang; Li Hongbin

    2012-06-15

    Calibration systems with digital output are used to replace conventional calibration systems because of principle diversity and characteristics of digital output of electronic transformers. But precision and unpredictable stability limit their onsite application even development. So fully considering the factors influencing accuracy of calibration system and employing simple but reliable structure, an all-digital calibration system with digital output is proposed in this paper. In complicated calibration environments, precision and dynamic range are guaranteed by A/D converter with 24-bit resolution, synchronization error limit is nanosecond by using the novelty synchronization method. In addition, an error correction algorithm based on the differential method by using two-order Hanning convolution window has good inhibition of frequency fluctuation and inter-harmonics interference. To verify the effectiveness, error calibration was carried out in the State Grid Electric Power Research Institute of China and results show that the proposed system can reach the precision class up to 0.05. Actual onsite calibration shows that the system has high accuracy, and is easy to operate with satisfactory stability.

  15. Quantifying and Mapping the Digital Divide from an Internet Point of View

    SciTech Connect (OSTI)

    Cottrell, R.Les; Khan, Shahryar; Williams, Jerrod; Mehdi, Akbar; Kalim, Umar; Ali, Arshad; /NUST, Rawalpindi

    2008-09-18

    Quantitative knowledge of the magnitude, extent and trends of the Digital Divide are critical to understand and identify the regions most in need of help, to make rational decisions on how to address the problems and to make cases for executives, funding agencies and politicians. We report on a project (PingER) to measure the Digital Divide from the point of view of Internet performance. The PingER project has been measuring Internet performance since 1995 and with the increased emphasis on measuring and tracking the Digital Divide, it now covers over 700 hosts in over 150 countries that between them contain over 99% of the world's Internet connected population. In this paper we will describe the how PingER works, it deployment, the data analysis, and presentation. We also introduce a new PingER visualization tool (ViPER) that provides a more appealing interactive visualization of the PingER data and also works on mobile PDAs. We will also show results from PingER that illustrate the magnitude, extent and trends for the Digital Divide, and also compare PingER results with some human development and technology indices.

  16. Using convolutional decoding to improve time delay and phase estimation in digital communications

    DOE Patents [OSTI]

    Ormesher, Richard C. (Albuquerque, NM); Mason, John J. (Albuquerque, NM)

    2010-01-26

    The time delay and/or phase of a communication signal received by a digital communication receiver can be estimated based on a convolutional decoding operation that the communication receiver performs on the received communication signal. If the original transmitted communication signal has been spread according to a spreading operation, a corresponding despreading operation can be integrated into the convolutional decoding operation.

  17. Feature Extraction of PDV Challenge Data Set A with Digital Down Shift (DDS)

    SciTech Connect (OSTI)

    Tunnell, T. W.

    2012-10-18

    This slide-show is about data analysis in photonic Doppler velocimetry. The digital down shift subtracts a specified velocity (frequency) from all components in the Fourier frequency domain and generates both the down shifted in-phase and out-of-phase waveforms so that phase and displacement can be extracted through a continuous unfold of the arctangent.

  18. Design and Fabrication of a Radiation-Hard 500-MHz Digitizer Using Deep Submicron Technology

    SciTech Connect (OSTI)

    K.K. Gan; M.O. Johnson; R.D. Kass; J. Moore

    2008-09-12

    The proposed International Linear Collider (ILC) will use tens of thousands of beam position monitors (BPMs) for precise beam alignment. The signal from each BPM is digitized and processed for feedback control. We proposed the development of an 11-bit (effective) digitizer with 500 MHz bandwidth and 2 G samples/s. The digitizer was somewhat beyond the state-of-the-art. Moreover we planned to design the digitizer chip using the deep-submicron technology with custom transistors that had proven to be very radiation hard (up to at least 60 Mrad). The design mitigated the need for costly shielding and long cables while providing ready access to the electronics for testing and maintenance. In FY06 as we prepared to submit a chip with test circuits and a partial ADC circuit we found that IBM had changed the availability of our chosen IC fabrication process (IBM 6HP SiGe BiCMOS), making it unaffordable for us, at roughly 3 times the previous price. This prompted us to change our design to the IBM 5HPE process with 0.35 m feature size. We requested funding for FY07 to continue the design work and submit the first prototype chip. Unfortunately, the funding was not continued and we will summarize below the work accomplished so far.

  19. Digital slip frequency generator and method for determining the desired slip frequency

    DOE Patents [OSTI]

    Klein, Frederick F. (Monroeville, PA)

    1989-01-01

    The output frequency of an electric power generator is kept constant with variable rotor speed by automatic adjustment of the excitation slip frequency. The invention features a digital slip frequency generator which provides sine and cosine waveforms from a look-up table, which are combined with real and reactive power output of the power generator.

  20. Interim Human Factors Guidance for Hybrid and Digital I&C System

    SciTech Connect (OSTI)

    J.Naser, G.Morris

    2003-08-15

    OAK- B135 To help nuclear power plant operators and suppliers plan, specify, design and implement the modernization of control rooms and other HSI in a way that takes advantage of digital systems and HSI technologies, reflects practical constraints associated with modernizing existing control rooms and I&C systems, and addresses issues associated with hybrid control room HSI.

  1. Digital Instrumentation and Control Failure Events Derivation and Analysis by Frame-Based Technique

    SciTech Connect (OSTI)

    Hui-Wen Huang; Chunkuan Shih [National Tsing Hua University, 101, Section 2, Kuang-Fu Road, Hsinchu, Taiwan 30013 (China); Swu Yih [DML International, 18F-1 295, Section 2 Kuang Fu Road, Hsinchu, Taiwan (China); Yen-Chang Tzeng; Ming-Huei Chen [Institute of Nuclear Energy Research, No. 1000, Wunhua Rd., Jiaan Village, Longtan Township, Taoyuan County 32546, Taiwan (China)

    2006-07-01

    A frame-based technique, including physical frame, logical frame, and cognitive frame, was adopted to perform digital I and C failure events derivation and analysis for generic ABWR. The physical frame was structured with a modified PCTran-ABWR plant simulation code, which was extended and enhanced on the feedwater system, recirculation system, and steam line system. The logical model is structured with MATLAB, which was incorporated into PCTran-ABWR to improve the pressure control system, feedwater control system, recirculation control system, and automated power regulation control system. As a result, the software failure of these digital control systems can be properly simulated and analyzed. The cognitive frame was simulated by the operator awareness status in the scenarios. Moreover, via an internal characteristics tuning technique, the modified PCTran-ABWR can precisely reflect the characteristics of the power-core flow. Hence, in addition to the transient plots, the analysis results can then be demonstrated on the power-core flow map. A number of postulated I and C system software failure events were derived to achieve the dynamic analyses. The basis for event derivation includes the published classification for software anomalies, the digital I and C design data for ABWR, chapter 15 accident analysis of generic SAR, and the reported NPP I and C software failure events. The case study of this research includes (1) the software CMF analysis for the major digital control systems; and (2) postulated ABWR digital I and C software failure events derivation from the actual happening of non-ABWR digital I and C software failure events, which were reported to LER of USNRC or IRS of IAEA. These events were analyzed by PCTran-ABWR. Conflicts among plant status, computer status, and human cognitive status are successfully identified. The operator might not easily recognize the abnormal condition, because the computer status seems to progress normally. However, a well trained operator can become aware of the abnormal condition with the inconsistent physical parameters; and then can take early corrective actions to avoid the system hazard. This paper also discusses the advantage of Simulation-based method, which can investigate more in-depth dynamic behavior of digital I and C system than other approaches. Some unanticipated interactions can be observed by this method. (authors)

  2. Deep Cryogenic Low Power 24 Bits Analog to Digital Converter with Active Reverse Cryostat

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

    Turqueti, Marcos; Prestemon, Soren; Albright, Robert

    2015-07-15

    LBNL is developing an innovative data acquisition module for superconductive magnets where the front-end electronics and digitizer resides inside the cryostat. This electronic package allows conventional electronic technologies such as enhanced metal–oxide–semiconductor to work inside cryostats at temperatures as low as 4.2 K. This is achieved by careful management of heat inside the module that keeps the electronic envelop at approximately 85 K. This approach avoids all the difficulties that arise from changes in carrier mobility that occur in semiconductors at deep cryogenic temperatures. There are several advantages in utilizing this system. A significant reduction in electrical noise from signalsmore » captured inside the cryostat occurs due to the low temperature that the electronics is immersed in, reducing the thermal noise. The shorter distance that signals are transmitted before digitalization reduces pickup and cross-talk between channels. This improved performance in signal-to-noise rate by itself is a significant advantage. Another important advantage is the simplification of the feedthrough interface on the cryostat head. Data coming out of the cryostat is digital and serial, dramatically reducing the number of lines going through the cryostat feedthrough interface. It is important to notice that all lines coming out of the cryostat are digital and low voltage, reducing the possibility of electric breakdown inside the cryostat. This paper will explain in details the architecture and inner workings of this data acquisition system. It will also provide the performance of the analog to digital converter when the system is immersed in liquid helium, and in liquid nitrogen. Parameters such as power dissipation, integral non-linearity, effective number of bits, signal-to-noise and distortion, will be presented for both temperatures.« less

  3. Deep Cryogenic Low Power 24 Bits Analog to Digital Converter with Active Reverse Cryostat

    SciTech Connect (OSTI)

    Turqueti, Marcos; Prestemon, Soren; Albright, Robert

    2015-07-15

    LBNL is developing an innovative data acquisition module for superconductive magnets where the front-end electronics and digitizer resides inside the cryostat. This electronic package allows conventional electronic technologies such as enhanced metal–oxide–semiconductor to work inside cryostats at temperatures as low as 4.2 K. This is achieved by careful management of heat inside the module that keeps the electronic envelop at approximately 85 K. This approach avoids all the difficulties that arise from changes in carrier mobility that occur in semiconductors at deep cryogenic temperatures. There are several advantages in utilizing this system. A significant reduction in electrical noise from signals captured inside the cryostat occurs due to the low temperature that the electronics is immersed in, reducing the thermal noise. The shorter distance that signals are transmitted before digitalization reduces pickup and cross-talk between channels. This improved performance in signal-to-noise rate by itself is a significant advantage. Another important advantage is the simplification of the feedthrough interface on the cryostat head. Data coming out of the cryostat is digital and serial, dramatically reducing the number of lines going through the cryostat feedthrough interface. It is important to notice that all lines coming out of the cryostat are digital and low voltage, reducing the possibility of electric breakdown inside the cryostat. This paper will explain in details the architecture and inner workings of this data acquisition system. It will also provide the performance of the analog to digital converter when the system is immersed in liquid helium, and in liquid nitrogen. Parameters such as power dissipation, integral non-linearity, effective number of bits, signal-to-noise and distortion, will be presented for both temperatures.

  4. Fused off-axis object illumination direct-to-digital holography with a plurality of illumination sources

    DOE Patents [OSTI]

    Price, Jeffery R.; Bingham, Philip R.

    2005-11-08

    Systems and methods are described for rapid acquisition of fused off-axis illumination direct-to-digital holography. A method of recording a plurality of off-axis object illuminated spatially heterodyne holograms, each of the off-axis object illuminated spatially heterodyne holograms including spatially heterodyne fringes for Fourier analysis, includes digitally recording, with a first illumination source of an interferometer, a first off-axis object illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; and digitally recording, with a second illumination source of the interferometer, a second off-axis object illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis.

  5. Method and apparatus for detecting a desired behavior in digital image data

    DOE Patents [OSTI]

    Kegelmeyer, Jr., W. Philip (11755 Shadow Dr., Dublin, CA 94568)

    1997-01-01

    A method for detecting stellate lesions in digitized mammographic image data includes the steps of prestoring a plurality of reference images, calculating a plurality of features for each of the pixels of the reference images, and creating a binary decision tree from features of randomly sampled pixels from each of the reference images. Once the binary decision tree has been created, a plurality of features, preferably including an ALOE feature (analysis of local oriented edges), are calculated for each of the pixels of the digitized mammographic data. Each of these plurality of features of each pixel are input into the binary decision tree and a probability is determined, for each of the pixels, corresponding to the likelihood of the presence of a stellate lesion, to create a probability image. Finally, the probability image is spatially filtered to enforce local consensus among neighboring pixels and the spatially filtered image is output.

  6. Method and apparatus for detecting a desired behavior in digital image data

    DOE Patents [OSTI]

    Kegelmeyer, Jr., W. Philip (11755 Shadow Dr., Dublin, CA 94568)

    1997-01-01

    A method for detecting stellate lesions in digitized mammographic image data includes the steps of prestoring a plurality of reference images, calculating a plurality of features for each of the pixels of the reference images, and creating a binary decision tree from features of randomly sampled pixels from each of the reference images. Once the binary decision tree has been created, a plurality of features, preferably including an ALOE feature (analysis of local oriented edges), are calculated for each of the pixels of the digitized mammographic data. Each of these plurality of features of each pixel are input into the binary decision tree and a probability is determined, for each of the pixels, corresponding to the likelihood of the presence of a stellate lesion, to create a probability image. Finally, the probability image is spacially filtered to enforce local consensus among neighboring pixels and the spacially filtered image is output.

  7. Characterization of dynamic microgyroscopes by use of temporal digital image correlation

    SciTech Connect (OSTI)

    Yang Fujun; He Xiaoyuan; Quan Chenggen

    2006-10-20

    The advanced mechanical testing of microelectromechanical systems (MEMS) is necessary to provide feedback of measurements that can help the designer optimize MEMS structures and improve the reliability and stability of MEMS. We describe a digital image correlation (DIC) method for dynamic characterization of MEMS using an optical microscope with a high-speed complementary metal oxide semiconductor-based camera. The mechanical performance of a series of microgyroscopesis tested. The DIC method is employed to measure the microgyroscope in-plane displacement with subpixel accuracy. Use of the DIC method is less restrictive on the surface quality of the specimen and simplifies the measurement system. On the basis of a series of temporal digital images grabbed by a high-speed camera, the stability characteristic of the microgyroscopes is analyzed. In addition, the quality factors of the microgyroscopes are determined and agree well with other experimental methods.

  8. Synchronous digitization for high dynamic range lock-in amplification in beam-scanning microscopy

    SciTech Connect (OSTI)

    Muir, Ryan D.; Sullivan, Shane Z.; Oglesbee, Robert A.; Simpson, Garth J.

    2014-03-15

    Digital lock-in amplification (LIA) with synchronous digitization (SD) is shown to provide significant signal to noise (S/N) and linear dynamic range advantages in beam-scanning microscopy measurements using pulsed laser sources. Direct comparisons between SD-LIA and conventional LIA in homodyne second harmonic generation measurements resulted in S/N enhancements consistent with theoretical models. SD-LIA provided notably larger S/N enhancements in the limit of low light intensities, through the smooth transition between photon counting and signal averaging developed in previous work. Rapid beam scanning instrumentation with up to video rate acquisition speeds minimized photo-induced sample damage. The corresponding increased allowance for higher laser power without sample damage is advantageous for increasing the observed signal content.

  9. Perona Malik anisotropic diffusion model using Peaceman Rachford scheme on digital radiographic image

    SciTech Connect (OSTI)

    Halim, Suhaila Abd; Razak, Rohayu Abd; Ibrahim, Arsmah; Manurung, Yupiter HP

    2014-06-19

    In image processing, it is important to remove noise without affecting the image structure as well as preserving all the edges. Perona Malik Anisotropic Diffusion (PMAD) is a PDE-based model which is suitable for image denoising and edge detection problems. In this paper, the Peaceman Rachford scheme is applied on PMAD to remove unwanted noise as the scheme is efficient and unconditionally stable. The capability of the scheme to remove noise is evaluated on several digital radiography weld defect images computed using MATLAB R2009a. Experimental results obtained show that the Peaceman Rachford scheme improves the image quality substantially well based on the Peak Signal to Noise Ratio (PSNR). The Peaceman Rachford scheme used in solving the PMAD model successfully removes unwanted noise in digital radiographic image.

  10. A digital optical phase-locked loop for diode lasers based on field programmable gate array

    SciTech Connect (OSTI)

    Xu Zhouxiang; Zhang Xian; Huang Kaikai; Lu Xuanhui

    2012-09-15

    We have designed and implemented a highly digital optical phase-locked loop (OPLL) for diode lasers in atom interferometry. The three parts of controlling circuit in this OPLL, including phase and frequency detector (PFD), loop filter and proportional integral derivative (PID) controller, are implemented in a single field programmable gate array chip. A structure type compatible with the model MAX9382/MCH12140 is chosen for PFD and pipeline and parallelism technology have been adapted in PID controller. Especially, high speed clock and twisted ring counter have been integrated in the most crucial part, the loop filter. This OPLL has the narrow beat note line width below 1 Hz, residual mean-square phase error of 0.14 rad{sup 2} and transition time of 100 {mu}s under 10 MHz frequency step. A main innovation of this design is the completely digitalization of the whole controlling circuit in OPLL for diode lasers.

  11. Real-Time High Resolution Quantitative Imaging by Three Wavelength Digital

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

    Holography - Energy Innovation Portal Real-Time High Resolution Quantitative Imaging by Three Wavelength Digital Holography Oak Ridge National Laboratory Contact ORNL About This Technology Technology Marketing Summary An optical system capable of reproducing three-dimensional images was invented at ORNL. This system can detect height changes of a few nanometers or less and render clear, single shot images. These types of precise, high speed measurements are important for a variety of

  12. Handheld Digital Three-Dimensional Color Imaging Camera Peter King Humanik

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

    and Eric Edlund | Princeton Plasma Physics Lab Handheld Digital Three-Dimensional Color Imaging Camera Peter King Humanik and Eric Edlund This invention consists of a camera that can capture electromagnetic radiation of certain wavelengths and lasers tuned to those wavelengths. The beams of the lasers are spread so that each displays a very thin line when directed at a surface. The camera collects many photographs rapidly as the laser beams move across the field of view and extrapolates

  13. " Row: NAICS Codes (3-Digit Only); Column: Energy Sources;"

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

    4.4 Number of Establishments by Offsite-Produced Fuel Consumption, 2006;" " Level: National Data; " " Row: NAICS Codes (3-Digit Only); Column: Energy Sources;" " Unit: Establishment Counts." " "," "," ",," "," "," "," "," "," "," ",," " " "," ","Any" "NAICS","

  14. A Tool for Assessing the Text Legibility of Digital Human Machine Interfaces

    SciTech Connect (OSTI)

    Roger Lew; Ronald L. Boring; Thomas A. Ulrich

    2015-08-01

    A tool intended to aid qualified professionals in the assessment of the legibility of text presented on a digital display is described. The assessment of legibility is primarily for the purposes of designing and analyzing human machine interfaces in accordance with NUREG-0700 and MIL-STD 1472G. The tool addresses shortcomings of existing guidelines by providing more accurate metrics of text legibility with greater sensitivity to design alternatives.

  15. Mary A. McIntyre | Argonne National Laboratory

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

    A. McIntyre Business Strategist - EGS E-mail mmcintyre

  16. High speed, multi-channel, user programmable digital data acquisition system.

    SciTech Connect (OSTI)

    Sabourov, Konstantin; Hennig, Wolfgang; Walby, Mark

    2013-11-18

    As applications for radiation detection become more demanding, and in turn improvements are made in the technology of radiation detection, there is a need for high speed digital detector readout electronics matching these improvements. Specifically, full control over the on-line processing resources of modern digital electronics is desirable so that researchers can develop custom algorithms for special applications.In the proposed effort, the 500 MHz digital readout electronics previously developed by our company will be redesigned to allow user access to the on-line processing resources. In Phase I, the division of online processing into vendor and user firmware sections has been studied on existing hardware. In Phase II, the hardware will be upgraded to better facilitate the division, and the firmware will be restructured into a robust vendor logic block (providing standard functions such as host I/O, on-board memory I/O, energy computation, MCA spectra, timestamps, waveform capture, run statistics, and triggering and timing) and a user logic block for custom algorithms (with templates and examples for frequently used functions). Investigating several options to divide online processing, it was determined that the most promising approach is to partition a single FPGA integrated circuit into a vendor and user section, which is supported in newer devices. The analog front end of the existing electronics proved suitable for most applications, in particular high rate measurements with germanium detectors. The design architecture for new electronics was developed, combining one of the new FPGA device with the analog front end.

  17. Acquisition and replay systems for direct-to-digital holography and holovision

    DOE Patents [OSTI]

    Thomas, Clarence E.; Hanson, Gregory R.

    2003-02-25

    Improvements to the acquisition and replay systems for direct-to-digital holography and holovision are described. A method of recording an off-axis hologram includes: splitting a laser beam into an object beam and a reference beam; reflecting the reference beam from a reference beam mirror; reflecting the object beam from an illumination beamsplitter; passing the object beam through an objective lens; reflecting the object beam from an object; focusing the reference beam and the object beam at a focal plane of a digital recorder to form an off-axis hologram; digitally recording the off-axis hologram; and transforming the off-axis hologram in accordance with a Fourier transform to obtain a set of results. A method of writing an off-axis hologram includes: passing a laser beam through a spatial light modulator; and focusing the laser beam at a focal plane of a photorefractive crystal to impose a holographic diffraction grating pattern on the photorefractive crystal. A method of replaying an off-axis hologram includes: illuminating a photorefractive crystal having a holographic diffraction grating with a replay beam.

  18. Digital Intermediate Frequency Receiver Module For Use In Airborne Sar Applications

    DOE Patents [OSTI]

    Tise, Bertice L.; Dubbert, Dale F.

    2005-03-08

    A digital IF receiver (DRX) module directly compatible with advanced radar systems such as synthetic aperture radar (SAR) systems. The DRX can combine a 1 G-Sample/sec 8-bit ADC with high-speed digital signal processor, such as high gate-count FPGA technology or ASICs to realize a wideband IF receiver. DSP operations implemented in the DRX can include quadrature demodulation and multi-rate, variable-bandwidth IF filtering. Pulse-to-pulse (Doppler domain) filtering can also be implemented in the form of a presummer (accumulator) and an azimuth prefilter. An out of band noise source can be employed to provide a dither signal to the ADC, and later be removed by digital signal processing. Both the range and Doppler domain filtering operations can be implemented using a unique pane architecture which allows on-the-fly selection of the filter decimation factor, and hence, the filter bandwidth. The DRX module can include a standard VME-64 interface for control, status, and programming. An interface can provide phase history data to the real-time image formation processors. A third front-panel data port (FPDP) interface can send wide bandwidth, raw phase histories to a real-time phase history recorder for ground processing.

  19. Things to Consider When Upgrading a Non-Power Reactor to a Digital I&C System

    SciTech Connect (OSTI)

    Muhlheim, Michael David; Hardin, LeRoy A; Hardesty, Duane; Wilson, Thomas L

    2011-01-01

    Non-Power Reactor (NPR) licensees are increasing their use of state-of-the-art digital technology in instrumentation and control (I&C) systems because digital systems offer improved reactor control, information processing, and information storage. In Generic Letter GL 95-02, the NRC recognized that the design characteristics specific to the new digital electronics could result in failure modes and system malfunctions that either were not considered during the initial plant design or not evaluated in sufficient detail in the safety analysis report. These concerns include potential common mode failures. A conversion from analog to digital I&C systems in NPRs solves some problems while potentially introducing others. Good design, engineering, review, and testing can identify and minimize these risks.

  20. Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming

    DOE Patents [OSTI]

    Cherepy, Nerine Jane; Payne, Stephen Anthony; Drury, Owen B; Sturm, Benjamin W

    2014-11-11

    A scintillator radiation detector system according to one embodiment includes a scintillator; and a processing device for processing pulse traces corresponding to light pulses from the scintillator, wherein pulse digitization is used to improve energy resolution of the system. A scintillator radiation detector system according to another embodiment includes a processing device for fitting digitized scintillation waveforms to an algorithm based on identifying rise and decay times and performing a direct integration of fit parameters. A method according to yet another embodiment includes processing pulse traces corresponding to light pulses from a scintillator, wherein pulse digitization is used to improve energy resolution of the system. A method in a further embodiment includes fitting digitized scintillation waveforms to an algorithm based on identifying rise and decay times; and performing a direct integration of fit parameters. Additional systems and methods are also presented.