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Sample records for auto show snapshots

  1. Detroit Auto Show 2012 | Department of Energy

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

    Detroit Auto Show 2012 Detroit Auto Show 2012 Addthis 1 of 10 Energy Secretary Steven Chu with Chrysler Chief Executive Sergio Marchionne. Image: Hantz Leger (Energy Department ...

  2. 2016 Washington Auto Show | Department of Energy

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

    Washington Auto Show 2016 Washington Auto Show Addthis 1 of 20 Energy Secretary Ernest Moniz sits in the driver's seat of the all-electric Chevrolet Bolt at the Washington Auto Show. When it debuts on the road later this year, the Bolt will offer drivers about 200 miles of electric range. Image: Simon Edelman, Energy Department Date taken: 2016-01-21 09:45 2 of 20 The 2016 next-generation Chevrolet Volt builds on the success of its previous version, which was the first plug-in hybrid electric

  3. 2013 Washington Auto Show | Department of Energy

    Energy Savers [EERE]

    Washington Auto Show 2013 Washington Auto Show Addthis 1 of 10 While at the Washington Auto Show, Energy Secretary Steven Chu visited Nissan to see the 2013 Leaf. | Photo courtesy of Sarah Gerrity, Energy Department. Date taken: 2013-01-31 13:50 2 of 10 The new Nissan Leaf is being built at the company's Smyrna, Tennessee, Vehicle Assembly Plant -- helping to cut the price of its electric vehicle. | Photo courtesy of Sarah Gerrity, Energy Department. Date taken: 2013-01-31 13:49 3 of 10 Energy

  4. 2015 Washington Auto Show | Department of Energy

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

    5 Washington Auto Show 2015 Washington Auto Show Addthis Moniz Delivers Keynote Remarks 1 of 10 Moniz Delivers Keynote Remarks Secretary Moniz touted the Department's investments in advanced vehicle technologies, infrastructure and manufacturing. Photo by Sarah Gerrity Date taken: 2015-01-22 04:33 Secretary Moniz Announces More than $55M in Fuel-Efficient Vehicle Funding 2 of 10 Secretary Moniz Announces More than $55M in Fuel-Efficient Vehicle Funding The funding opportunities will go towards a

  5. Secretary Chu Tours the 2013 Washington Auto Show | Department...

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

    Tours the 2013 Washington Auto Show Secretary Chu Tours the 2013 Washington Auto Show January 31, 2013 - 5:04pm Addthis 1 of 10 While at the Washington Auto Show, Energy Secretary ...

  6. SLIDESHOW: Secretary Moniz Tours 2014 Washington Auto Show

    Broader source: Energy.gov [DOE]

    A slideshow featuring highlights from Secretary Moniz's tour of the 2014 Washington Auto Show is currently posted on the Energy Department's blog.

  7. Secretary Chu Speaks at the 2010 Washington Auto Show

    Broader source: Energy.gov [DOE]

    at the 2010 Washington Auto Show, Secretary Chu lays out a roadmap for how the U.S. can lead the world in making the clean vehicles we need. He also announced that the Department of Energy had...

  8. Washington Auto Show Spotlight: How Fuel Cell Electric Vehicles Work |

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

    Department of Energy Washington Auto Show Spotlight: How Fuel Cell Electric Vehicles Work Washington Auto Show Spotlight: How Fuel Cell Electric Vehicles Work January 27, 2015 - 12:57pm Addthis The Hyundai Tucson FCEV is currently available for lease in Southern California for less than $500 per month, including free hydrogen fuel. Hydrogen for FCEVs can be produced from a variety of resources all providing emission reductions. Hydrogen derived from natural gas reduces emissions by half and

  9. 2014 Washington Auto Show Slideshow | Department of Energy

    Energy Savers [EERE]

    4 Washington Auto Show Slideshow 2014 Washington Auto Show Slideshow Addthis Hyundai Fuel Cell 1 of 14 Hyundai Fuel Cell Pictured here is Secretary Moniz looking at the fuel cell and motor used to power Hyundai's Tucson fuel cell vehicle. Fuel cell vehicles use hydrogen to produce electricity, which powers an electric motor to make the vehicle and its accessories work. Image: Sarah Gerrity, Energy Department. Date taken: 2014-01-22 11:14 Under the hood of the Hyundai Tucson Fuel Cell Vehicle 2

  10. Secretary Chu Speaks at the 2010 Washington Auto Show

    SciTech Connect (OSTI)

    Secretary Chu

    2010-02-03

    Secretary Chu lays out a roadmap for how the U.S. can lead the world in making the clean vehicles we need at the 2010 Washington Auto Show. He also announced that the Department of Energy had closed on a $1.4 billion loan to Nissan to build the all-electric LEAF in Tennessee and create up to 1,300 American jobs.

  11. Research Shows Ventilated Auto Seats Improve Fuel Economy, Comfort - News

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

    Releases | NREL Research Shows Ventilated Auto Seats Improve Fuel Economy, Comfort March 2, 2006 Golden, Colo. - The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) has demonstrated that ventilated automotive seats not only can improve passenger comfort but also a vehicle's fuel economy. That's because ventilated seats keep drivers and passengers cooler, so they need less air conditioning to be comfortable. NREL's Vehicle Ancillary Loads Reduction team has been

  12. Secretary Chu Speaks at the 2010 Washington Auto Show

    ScienceCinema (OSTI)

    Secretary Chu

    2010-09-01

    Secretary Chu lays out a roadmap for how the U.S. can lead the world in making the clean vehicles we need at the 2010 Washington Auto Show. He also announced that the Department of Energy had closed on a $1.4 billion loan to Nissan to build the all-electric LEAF in Tennessee and create up to 1,300 American jobs.

  13. Secretary Moniz to Deliver Keynote at Washington Auto Show

    Broader source: Energy.gov [DOE]

    On Wednesday, January 22, 2014, Energy Secretary Ernest Moniz will deliver the government keynote address at the Washington Auto Show’s Public Policy Day.

  14. Energy Secretary Moniz at the 2016 Washington Auto Show | Department...

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

    With sales reaching an all-time high last year and more than half a million new jobs created since 2009, the auto industry is roaring back to life. Watch this video of Energy ...

  15. David Friedman: On the Future of Transportation and the LA Auto Show |

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

    Department of Energy David Friedman: On the Future of Transportation and the LA Auto Show David Friedman: On the Future of Transportation and the LA Auto Show Addthis Description David Friedman, Principal Deputy Assistant Secretary in the Energy Department's Office of Energy Efficiency & Renewable Energy (EERE), visited the L.A. Auto Show in November 2015. In this video interview, he shared his thoughts about transportation's future, the exciting technologies being introduced to the

  16. Energy Secretary Moniz at the 2016 Washington Auto Show | Department of

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

    Energy Secretary Moniz at the 2016 Washington Auto Show Energy Secretary Moniz at the 2016 Washington Auto Show Addthis Topic Loans Alternative Fuel Vehicles Hydrogen Hydrogen & Fuel Cells Learn about some of the amazing Energy Department-supported vehicle technologies that are lowering carbon pollution and driving America's clean energy economy forward.

  17. David Friedman: On the Future of Transportation and the L.A. Auto Show |

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

    Department of Energy David Friedman: On the Future of Transportation and the L.A. Auto Show David Friedman: On the Future of Transportation and the L.A. Auto Show January 6, 2016 - 8:45am Addthis A conversation with David Friedman, Principal Deputy Assistant Secretary, Office of Energy Efficiency & Renewable Energy on his visit to the L.A. Auto Show in November 2015 Drew Bittner Writer/Editor, Office of Energy Efficiency and Renewable Energy David Friedman, Principal Deputy Assistant

  18. Thursday: Secretary Moniz to Make Remarks at the Washington Auto Show

    Broader source: Energy.gov [DOE]

    Tomorrow, Energy Secretary Ernest Moniz will attend the Washington Auto Show and make an important announcement about supporting the U.S. clean energy economy and the 21st century automotive industry.

  19. Snapshots of the Year in Energy: 12 Awesome Photos from 2012 | Department

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

    of Energy Snapshots of the Year in Energy: 12 Awesome Photos from 2012 Snapshots of the Year in Energy: 12 Awesome Photos from 2012 Addthis 1. Secretary Chu at the Detroit Auto Show 1 of 12 1. Secretary Chu at the Detroit Auto Show In this January 10 photo, Secretary of Energy Steven Chu checks out the 2013 Dodge Dart at the 2012 Detroit Auto Show. Several electric vehicles at the auto show highlighted many of the Energy Department's investments in electric vehicles, which have helped

  20. Snapshots of the Year in Energy: 12 Awesome Photos from 2012 | Department

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

    of Energy Snapshots of the Year in Energy: 12 Awesome Photos from 2012 Snapshots of the Year in Energy: 12 Awesome Photos from 2012 January 7, 2013 - 2:31pm Addthis 1. Secretary Chu at the Detroit Auto Show 1 of 12 1. Secretary Chu at the Detroit Auto Show In this January 10 photo, Secretary of Energy Steven Chu checks out the 2013 Dodge Dart at the 2012 Detroit Auto Show. Several electric vehicles at the auto show highlighted many of the Energy Department's investments in electric vehicles,

  1. Secretary Chu to Deliver Keynote on EV Everywhere Grand Challenge at Washington Auto Show

    Broader source: Energy.gov [DOE]

    Thursday, January 31, 2013, Secretary Chu will deliver the government keynote address at the Washington Auto Show’s Public Policy Day

  2. Nationwide Snapshot

    SciTech Connect (OSTI)

    Mapes, Terry S.; Iverson, Megan M.; Fassbender, Linda L.; Britt, Michelle L.

    2011-09-01

    The purpose of this effort was to create a nationwide snapshot of the current residential building practices in the United States, and to identify trends in building practices as they relate to building energy efficiency. Information on typical insulation levels, heating, ventilation, and air conditioning (HVAC) efficiencies, window profiles, and other residential building components and assemblies provided a foundation for (1) identifying trends in residential building practices over time, (2) assessing energy-efficiency improvements in single-family homes over time and correlating them with the applicable building energy codes if possible, and (3) identifying building energy code adoption and compliance needs. This report seeks to identify trends in the residential building practice from 1996 to 2009.

  3. Island Energy Snapshots

    Broader source: Energy.gov [DOE]

    These energy snapshots highlight the energy landscape of islands in the Caribbean, the Pacific, and the surrounding area.

  4. Transportation Energy Futures Snapshot

    Broader source: Energy.gov [DOE]

    This snapshot is a summary of the EERE reports that provide a detailed analysis of opportunities and challenges along the path to a more sustainable transportation energy future.

  5. Snapshot: MR16 Lamps | Department of Energy

    Energy Savers [EERE]

    Snapshot: MR16 Lamps Snapshot: MR16 Lamps PDF icon Snapshot: MR16 Lamps (8 pages, January 2016) More Documents & Publications FEBRUARY 2016 POSTINGS LED MR16 Lamps Snapshot: Downlights

  6. Photo Gallery: 2016 Washington Auto Show

    Broader source: Energy.gov [DOE]

    Scroll through the photos to see some of the Energy Department-supported technologies that are lowering carbon pollution and moving America’s economy forward.

  7. Byers Auto | Open Energy Information

    Open Energy Info (EERE)

    Facility Byers Auto Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Owner Byers Auto Energy Purchaser Byers Auto Location Columbus OH Coordinates...

  8. Energy Transition Initiative: Island Energy Snapshot - Anguilla

    SciTech Connect (OSTI)

    2015-09-01

    This profile provides a snapshot of the energy landscape of Anguilla, a British overseas territory in the Caribbean.

  9. DOE Research and Development Accomplishments Snapshots

    Office of Scientific and Technical Information (OSTI)

    Snapshots Battery Power * Communications * Electronics * Energy * Elements * Environment * Health and Medicine Life: Babies and Archaea * Neutrinos * Quarks * Technology and Inventions * WWII/Manhattan Project This page contains links to Snapshots of Department of Energy (DOE) Research and Development (R&D) Accomplishments. These Snapshots are the outcomes of past R&D that have had economic impact or have improved people’s lives, or which promise to do so. They are quick pictures,

  10. LED Lighting Facts Snapshot: Indoor Ambient Lighting

    SciTech Connect (OSTI)

    2013-04-01

    LED Lighting Facts Snapshot reports reveal how today's products really perform, drawing on analysis of verified performance data from the program's online product list.

  11. Energy Transition Initiative: Island Energy Snapshot - Montserrat

    SciTech Connect (OSTI)

    2015-09-01

    This profile provides a snapshot of the energy landscape of Montserrat, a British overseas territory located in the northern half of the Lesser Antilles.

  12. A Snapshot Of Geothermal Energy Potential And Utilization In...

    Open Energy Info (EERE)

    Snapshot Of Geothermal Energy Potential And Utilization In Turkey Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Snapshot Of Geothermal...

  13. PERI auto-tuning.

    SciTech Connect (OSTI)

    Chame, J.; Chen, C.; Dongarra, J.; Hall, M.; Hollingsworth, J. K.; Hovland, P.; Moore, S.; Seymour, K.; Shin, J.; Tiwari, A.; Williams, S.; You, H.; Bailey, D. H.

    2008-01-01

    The enormous and growing complexity of today's high-end systems has increased the already significant challenges of obtaining high performance on equally complex scientific applications. Application scientists are faced with a daunting challenge in tuning their codes to exploit performance-enhancing architectural features. The Performance Engineering Research Institute (PERI) is working toward the goal of automating portions of the performance tuning process. This paper describes PERI's overall strategy for auto-tuning tools and recent progress in both building auto-tuning tools and demonstrating their success on kernels, some taken from large-scale applications.

  14. AutoMOD

    Energy Science and Technology Software Center (OSTI)

    2006-10-23

    AutoMOD provides a framework for automatic analysis and comparison of results from ocean model simulations with observational data products and other model simulations. Automated analysis includes comparison to model simulations fromthe Eurpoean Ocean Carbon-Cycle Model Intecomparison Project (EurOCMIp).

  15. Rebuilding the American Auto Industry

    Broader source: Energy.gov [DOE]

    The Administration made strategic investments to help U.S. auto manufacturers retool to produce the hybrid, electric, and highly fuel efficient advanced vehicles of the future. With the help of these investments -- and the incredible talent and commitment of America's auto workers -- the auto industry is growing again.

  16. CALiPER Snapshot Reports | Department of Energy

    Energy Savers [EERE]

    Research & Development » Technology Application R&D » CALiPER Testing » CALiPER Snapshot Reports CALiPER Snapshot Reports Snapshot reports use data from DOE's LED Lighting Facts product list to compare the LED performance to standard technologies, and are designed to help lighting retailers, distributors, designers, utilities, energy efficiency program sponsors, and other stakeholders understand the current state of the LED market and its trajectory. Snapshot: Downlights (8 pages,

  17. Secretary Moniz's Remarks at the Washington Auto Show -- As Delivered...

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

    ... These long-haul trucks consume about 20 percent of all vehicle fuel in the United States, so a wide adoption of these technologies is talking in the range of tens of billions of ...

  18. SLIDESHOW: Secretary Moniz Tours 2014 Washington Auto Show |...

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

    ... Based on results from laboratory tests, the Energy Department predicts that the fuel economy for internal combustion engine passenger vehicles can be further improved by more than ...

  19. A Look Inside the Detroit Auto Show | Department of Energy

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

    the power of a 563-horsepower V-8 engine and a dual inertial flywheel system to ... building energy efficiency Among other biofuel vehicles, Swedish Biogas had their ...

  20. Photo of the Week: the 2014 Washington Auto Show | Department...

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

    Sarah Gerrity Sarah Gerrity Former Multimedia Editor, Office of Public Affairs Every week, we'll feature our favorite energy-related photo here on Energy.gov, at Facebook.com...

  1. CALiPER Snapshot Report: Light Bulbs

    SciTech Connect (OSTI)

    2013-10-01

    Snapshot reports use data from DOE's LED Lighting Facts product list to compare the LED performance to standard technologies, and are designed to help lighting retailers, distributors, designers, utilities, energy efficiency program sponsors, and other stakeholders understand the current state of the LED market and its trajectory.

  2. AutoPIPE Extract Program

    Energy Science and Technology Software Center (OSTI)

    1993-07-02

    The AutoPIPE Extract Program (APEX) provides an interface between CADAM (Computer Aided Design and Manufacturing) Release 21 drafting software and the AutoPIPE, Version 4.4, piping analysis program. APEX produces the AutoPIPE batch input file that corresponds to the piping shown in a CADAM model. The card image file contains header cards, material cards, and pipe cross section cards as well as tee, bend, valve, and flange cards. Node numbers are automatically generated. APEX processes straightmore » pipe, branch lines and ring geometries.« less

  3. Serial snapshot crystallography for materials science with SwissFEL

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

    Dejoie, Catherine; Smeets, Stef; Baerlocher, Christian; Tamura, Nobumichi; Pattison, Philip; Abela, Rafael; McCusker, Lynne B.

    2015-04-21

    New opportunities for studying (sub)microcrystalline materials with small unit cells, both organic and inorganic, will open up when the X-ray free electron laser (XFEL) presently being constructed in Switzerland (SwissFEL) comes online in 2017. Our synchrotron-based experiments mimicking the 4%-energy-bandpass mode of the SwissFEL beam show that it will be possible to record a diffraction pattern of up to 10 randomly oriented crystals in a single snapshot, to index the resulting reflections, and to extract their intensities reliably. The crystals are destroyed with each XFEL pulse, but by combining snapshots from several sets of crystals, a complete set of datamore » can be assembled, and crystal structures of materials that are difficult to analyze otherwise will become accessible. Even with a single shot, at least a partial analysis of the crystal structure will be possible, and with 10–50 femtosecond pulses, this offers tantalizing possibilities for time-resolved studies.« less

  4. H2 Safety Snapshot Newsletter | Department of Energy

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

    Safety, Codes & Standards » H2 Safety Snapshot Newsletter H2 Safety Snapshot Newsletter The H2 Safety Snapshot is a hydrogen safety quarterly newsletter which outlines safety best practices and lessons learned to promote continued success in the safe operation of U.S. Department of Energy (DOE) hydrogen projects. The newsletter delineates the safe handling and use of hydrogen in a wide variety of applications and provides a listing of hydrogen safety resources. Links to newsletter issues

  5. Energy Transition Initiative: Island Energy Snapshot - Dominican Republic

    SciTech Connect (OSTI)

    2015-09-01

    This profile provides a snapshot of the energy landscape of the Dominican Republic, a Caribbean nation that shares the island of Hispaniola with Haiti to the west.

  6. LED Lighting Facts/CALiPER Snapshot. Outdoor Ambient Lighting

    SciTech Connect (OSTI)

    2013-07-01

    Snapshot reports reveal how today's products really perform, drawing on analysis of verified performance data from the LED Lighting Facts program's online product list.

  7. The Paris Motor Show | Department of Energy

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

    The Paris Motor Show The Paris Motor Show October 4, 2010 - 9:39am Addthis David Sandalow at the Paris Auto Show | DOE photo David Sandalow at the Paris Auto Show | DOE photo David Sandalow David Sandalow Former Under Secretary of Energy (Acting) and Assistant Secretary for Policy & International Affairs At the Paris Motor Show today, electric cars are everywhere. Chevrolet is showing off the Volt, its plug-in hybrid due in U.S. showrooms this December. (Motown music blared as a Chevy rep

  8. Light Show

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

    9 Lightning - Nature's Light Show Lightning provides one of nature's most spectacular displays of energy. Though fascinating to observe, lightning can be dangerous and deadly....

  9. Employee Show

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

    Where Science Inspires Art Fermilab Employee Art Show 2015 Exhibition Dates -September 18, 2015 November 30, 2015 Reception - September 23, 2015 5 7pm Eligibility: Any current...

  10. Energy Transition Initiative: Island Energy Snapshot - Dominica (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Commonwealth of Dominica, an island nation located southeast of Guadeloupe and northwest of Martinique in the Lesser Antilles.

  11. Energy Transition Initiative, Island Energy Snapshot - Grenada (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of Grenada - a small island nation consisting of the island of Grenada and six smaller islands in the southeastern Caribbean Sea - three of which are inhabited: Grenada, Carriacou, and Petite Martinique.

  12. The EECBG Program: A New Hampshire Snapshot | Department of Energy

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

    The EECBG Program: A New Hampshire Snapshot The EECBG Program: A New Hampshire Snapshot November 19, 2011 - 2:16pm Addthis Installing LED pedestrian and traffic lights like this one are among the improvements made by cities in New Hampshire to cut their energy costs. | DOE photo, credit Hantz Leger Installing LED pedestrian and traffic lights like this one are among the improvements made by cities in New Hampshire to cut their energy costs. | DOE photo, credit Hantz Leger Chris Galm Marketing

  13. Materials, Modules, and Systems: An Atoms to Autos Approach to...

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

    Materials, Modules, and Systems: An Atoms to Autos Approach to Automotive Thermoelectric Systems Development Materials, Modules, and Systems: An Atoms to Autos Approach to ...

  14. Auto/Steel Partnership: Fatigue of AHSS Strain Rate Characterization...

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

    Fatigue of AHSS Strain Rate Characterization AutoSteel Partnership: Fatigue of AHSS ... More Documents & Publications AutoSteel Partnership: AHSS Stamping, Strain Rate ...

  15. Shanghai Jieneng Auto Technology Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Auto Technology Co Ltd Place: Shanghai Municipality, China Product: Shanghai-based electric car technology company. References: Shanghai Jieneng Auto Technology Co Ltd1...

  16. Auto/Steel Partnership: AHSS Stamping, Strain Rate Characterization...

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

    AHSS Stamping, Strain Rate Characterization, Sheet Steel Fatigue, AHSS Joining AutoSteel ... More Documents & Publications AutoSteel Partnership: Fatigue of AHSS Strain Rate ...

  17. Performance Optimization and Auto-Tuning

    SciTech Connect (OSTI)

    Howison, Mark

    2012-10-01

    In the broader computational research community, one subject of recent research is the problem of adapting algorithms to make effective use of multi- and many-core processors. Effective use of these architectures, which have complex memory hierarchies with many layers of cache, typically involves a careful examination of how an algorithm moves data through the memory hierarchy. Unfortunately, there is often a non-obvious relationship between algorithmic parameters like blocking strategies, and their impact on memory utilization, and, in turn, the relationship with runtime performance. Auto-tuning is an empirical method used to discover optimal values for tunable algorithmic parameters under such circumstances. The challenge is compounded by the fact that the settings that produce the best performance for a given problem and a given platform may not be the best for a different problem on the same platform, or the same problem on a different platform. The high performance visualization research community has begun to explore and adapt the principles of auto-tuning for the purpose of optimizing codes on modern multi- and many-core processors. This report focuses on how performance optimization studies reveal a dramatic variation in performance for two fundamental visualization algorithms: one based on a stencil operation having structured, uniform memory access, and the other is ray casting volume rendering, which uses unstructured memory access patterns. The two case studies highlighted in this report show the extra effort required to optimize such codes by adjusting the tunable algorithmic parameters can return substantial gains in performance. Additionally, these case studies also explore the potential impact of and the interaction between algorithmic optimizations and tunable algorithmic parameters, along with the potential performance gains resulting from leveraging architecture-specific features.

  18. Energy Transition Initiative, Island Energy Snapshot - Jamaica; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-04-06

    This profile provides a snapshot of the energy landscape of Jamaica, an island nation located in the north Caribbean Sea.

  19. APEX. AutoPIPE Extract Program

    SciTech Connect (OSTI)

    Cline, B.E.

    1992-07-01

    The AutoPIPE Extract Program (APEX) provides an interface between CADAM (Computer Aided Design and Manufacturing) Release 21 drafting software and the AutoPIPE, Version 4.4, piping analysis program. APEX produces the AutoPIPE batch input file that corresponds to the piping shown in a CADAM model. The card image file contains header cards, material cards, and pipe cross section cards as well as tee, bend, valve, and flange cards. Node numbers are automatically generated. APEX processes straight pipe, branch lines and ring geometries.

  20. H2 Safety Snapshot - Vol. 2, Issue 1, Nov. 2010 | Department of Energy

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

    1, Nov. 2010 H2 Safety Snapshot - Vol. 2, Issue 1, Nov. 2010 This second issue outlines good practices for the safe handling of gas cylinders. PDF icon h2_snapshot_v2i1.pdf More Documents & Publications Safetygram Gaseous Hydrogen H2 Safety Snapshot, Vol. 1, Issue 1, April 2009 International Hydrogen Fuel and Pressure Vessel Forum 2010 Proceedings

  1. The Resurgence of America's Auto Industry

    ScienceCinema (OSTI)

    Zimmer, Stephen; Cischke, Sue;

    2013-05-29

    A look at how strategic investments and partnerships between the Energy Department and automakers have helped the American auto industry become a leader in advanced and fuel-efficient vehicles ? creating jobs and boosting profits in the process.

  2. CALiPER Snapshot Report: Indoor LED Luminaires

    SciTech Connect (OSTI)

    2014-04-01

    Snapshot reports use data from DOE's LED Lighting Facts product list to compare the LED performance to standard technologies, and are designed to help lighting retailers, distributors, designers, utilities, energy efficiency program sponsors, and other stakeholders understand the current state of the LED market and its trajectory.

  3. Energy Transition Initiative, Island Energy Snapshot - Turks & Caicos (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-02-01

    This profile presents a snapshot of the electricity generation and reduction technologies, including solar hot water heating, available to Turks and Caicos - a British overseas territory consisting of two groups of islands located southeast of the Bahamas. Heating and transportation fuels are not addressed.

  4. Energy Transition Initiative, Island Energy Snapshot - Bahamas (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-02-01

    This profile provides a snapshot of the electricity generation or reduction technologies, including solar hot water heating, available to the Commonwealth of the Bahamas - a country consisting of more than 700 islands, cays, and islets - of which only 30 are actually inhabited. Heating and transportation fuels are not addressed.

  5. Energy Transition Initiative: Island Energy Snapshot - St. Lucia (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-02-01

    This profile provides a snapshot of the electricity generation or reduction technologies, including solar hot water heating, available to Saint Lucia, one of six Caribbean countries that make up the Windward Islands - the southern arc of the Lesser Antilles chain - at the eastern end of the Caribbean Sea. Heating and transportation fuels are not addressed.

  6. CALiPER Snapshot Report: Outdoor Area Lighting

    SciTech Connect (OSTI)

    none,

    2014-07-01

    Snapshot reports use data from DOE's LED Lighting Facts product list to compare the LED performance to standard technologies, and are designed to help lighting retailers, distributors, designers, utilities, energy efficiency program sponsors, and other stakeholders understand the current state of the LED market and its trajectory.

  7. CALiPER Snapshot Report: MR16 Lamps

    SciTech Connect (OSTI)

    2014-01-01

    Snapshot reports use data from DOE's LED Lighting Facts product list to compare the LED performance to standard technologies, and are designed to help lighting retailers, distributors, designers, utilities, energy efficiency program sponsors, and other stakeholders understand the current state of the LED market and its trajectory.

  8. Crashworthiness Assessment of Auto-body Members Considering the Fabrication Histories

    SciTech Connect (OSTI)

    Huh, Hoon; Song, Jung-Han; Kim, Kee-Poong; Kim, Hyun-Sub

    2005-08-05

    This paper is concerned with crashworthiness of auto-body members considering the effect of fabrication. Most auto-body members are fabricated with sheet metal forming process and welding process that induce fabrication histories such as the plastic work hardening, non-uniform thickness distribution and residual stress. Crash simulation is carried out for auto-body members with LS-DYNA3D in order to identify the fabrication effect on the crashworthiness. The analysis calculated crash mode, the reaction force and the energy absorption for crashworthiness assessment with the forming effect. The result shows that the crash analysis with considering the forming history leads to a different result from that without considering the forming effect. The analysis results demonstrate that the design of auto-body members should be carried out considering the forming history for accurate assessment of the crashworthiness.

  9. AMERICAN SAMOA RECOVERY ACT SNAPSHOT | Department of Energy

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

    American Samoa are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to solar power and biofuels. Through these investments, American Samoa's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning American Samoa to play an important role in the new energy economy of the future. PDF icon AMERICAN SAMOA RECOVERY ACT SNAPSHOT More Documents & Publications American Samoa Recovery Act State Memo

  10. Parallel auto-correlative statistics with VTK.

    SciTech Connect (OSTI)

    Pebay, Philippe Pierre; Bennett, Janine Camille

    2013-08-01

    This report summarizes existing statistical engines in VTK and presents both the serial and parallel auto-correlative statistics engines. It is a sequel to [PT08, BPRT09b, PT09, BPT09, PT10] which studied the parallel descriptive, correlative, multi-correlative, principal component analysis, contingency, k-means, and order statistics engines. The ease of use of the new parallel auto-correlative statistics engine is illustrated by the means of C++ code snippets and algorithm verification is provided. This report justifies the design of the statistics engines with parallel scalability in mind, and provides scalability and speed-up analysis results for the autocorrelative statistics engine.

  11. Limited-memory adaptive snapshot selection for proper orthogonal decomposition

    SciTech Connect (OSTI)

    Oxberry, Geoffrey M.; Kostova-Vassilevska, Tanya; Arrighi, Bill; Chand, Kyle

    2015-04-02

    Reduced order models are useful for accelerating simulations in many-query contexts, such as optimization, uncertainty quantification, and sensitivity analysis. However, offline training of reduced order models can have prohibitively expensive memory and floating-point operation costs in high-performance computing applications, where memory per core is limited. To overcome this limitation for proper orthogonal decomposition, we propose a novel adaptive selection method for snapshots in time that limits offline training costs by selecting snapshots according an error control mechanism similar to that found in adaptive time-stepping ordinary differential equation solvers. The error estimator used in this work is related to theory bounding the approximation error in time of proper orthogonal decomposition-based reduced order models, and memory usage is minimized by computing the singular value decomposition using a single-pass incremental algorithm. Results for a viscous Burgers’ test problem demonstrate convergence in the limit as the algorithm error tolerances go to zero; in this limit, the full order model is recovered to within discretization error. The resulting method can be used on supercomputers to generate proper orthogonal decomposition-based reduced order models, or as a subroutine within hyperreduction algorithms that require taking snapshots in time, or within greedy algorithms for sampling parameter space.

  12. EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell...

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

    EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles April 18, 2013 - 12:00am Addthis The ...

  13. Fact #828: July 7, 2014 Japanese Auto Manufacturers Increase...

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

    8: July 7, 2014 Japanese Auto Manufacturers Increase Domestic Production for U.S. Sales Fact 828: July 7, 2014 Japanese Auto Manufacturers Increase Domestic Production for U.S. ...

  14. Fisker, Tesla, and American Auto Innovation | Department of Energy

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

    Fisker, Tesla, and American Auto Innovation Fisker, Tesla, and American Auto Innovation October 20, 2011 - 10:36pm Addthis Dan Leistikow Dan Leistikow Former Director, Office of Public Affairs Two years ago, critics said we shouldn't be investing in American auto manufacturing because the industry wouldn't survive. They were wrong then and they're wrong today. From well established names like Ford to innovative startups like Tesla and Fisker, America's auto industry is being reinvented, and the

  15. CALiPER Publishes New Snapshot on MR16 Lamps | Department of Energy

    Energy Savers [EERE]

    CALiPER Publishes New Snapshot on MR16 Lamps CALiPER Publishes New Snapshot on MR16 Lamps February 9, 2016 - 3:34pm Addthis DOE's CALiPER program has published a new Snapshot Report on LED MR16 lamps, which updates a similar Snapshot Report published in January 2014. In the past two years, LED technology has progressed rapidly, but the progress has been much slower for LED MR16s. The increase in mean efficacy is about half of that seen for other categories, and lumen output and center beam

  16. Energy Transition Initiative: Island Energy Snapshot - Aruba (Fact Sheet); NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-03-01

    This profile provides a snapshot of the energy landscape of Aruba, an autonomous member of the Kingdom of the Netherlands located off the coast of Venezuela.

  17. GEORGIA RECOVERY ACT SNAPSHOT | Department of Energy

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

    It's hard to find a lighting application with aesthetic standards higher than those of museums, where success depends upon showing the artifacts and works of art in the best possible light - literally speaking. DOE has conducted several demonstrations of LED lighting in museums, providing valuable data and experience on product performance in this highly demanding environment. In addition, DOE conducted a survey regarding LED lighting conversions in museums, and published a summary of the

  18. PERI Auto-tuning Memory Intensive Kernels

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

    PERI - Auto-tuning Memory Intensive Kernels for Multicore Samuel Williams † , Kaushik Datta † , Jonathan Carter , Leonid Oliker † , John Shalf , Katherine Yelick † , David Bailey CRD/NERSC, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA † Computer Science Division, University of California at Berkeley, Berkeley, CA 94720, USA E-mail: SWWilliams@lbl.gov, kdatta@eecs.berkeley.edu, JTCarter@lbl.gov, LOliker@lbl.gov, JShalf@lbl.gov, KAYelick@lbl.gov, DHBailey@lbl.gov

  19. PERI - Auto-tuning Memory Intensive Kernels for Multicore

    SciTech Connect (OSTI)

    Bailey, David H; Williams, Samuel; Datta, Kaushik; Carter, Jonathan; Oliker, Leonid; Shalf, John; Yelick, Katherine; Bailey, David H

    2008-06-24

    We present an auto-tuning approach to optimize application performance on emerging multicore architectures. The methodology extends the idea of search-based performance optimizations, popular in linear algebra and FFT libraries, to application-specific computational kernels. Our work applies this strategy to Sparse Matrix Vector Multiplication (SpMV), the explicit heat equation PDE on a regular grid (Stencil), and a lattice Boltzmann application (LBMHD). We explore one of the broadest sets of multicore architectures in the HPC literature, including the Intel Xeon Clovertown, AMD Opteron Barcelona, Sun Victoria Falls, and the Sony-Toshiba-IBM (STI) Cell. Rather than hand-tuning each kernel for each system, we develop a code generator for each kernel that allows us to identify a highly optimized version for each platform, while amortizing the human programming effort. Results show that our auto-tuned kernel applications often achieve a better than 4X improvement compared with the original code. Additionally, we analyze a Roofline performance model for each platform to reveal hardware bottlenecks and software challenges for future multicore systems and applications.

  20. EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles

    Broader source: Energy.gov [DOE]

    Auto manufacturers demonstrate that switching from a gasoline to a hydrogen fuel cell engine could reduce emissions by more than 90%.

  1. Auto/Steel Partnership: Hydroforming Materials and Lubricant...

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

    AutoSteel Partnership: Hydroforming Materials and Lubricant Lightweight Rear Chassis ... FY 2008 Progress Report for Lightweighting Materials - 5. Automotive Metals-Steel FY 2009 ...

  2. Auto/Steel Partnership: Advanced High-Strength Steel Research...

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

    Advanced High-Strength Steel Research and Development AutoSteel Partnership: Advanced High-Strength Steel Research and Development 2009 DOE Hydrogen Program and Vehicle ...

  3. Global Fuel Economy Initiative Auto Fuel Efficiency ToolSet ...

    Open Energy Info (EERE)

    Efficiency ToolSet Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Global Fuel Economy Initiative Auto Fuel Efficiency ToolSet AgencyCompany Organization: FIA...

  4. EERE Success Story-EERE and Auto Manufacturers Demonstrate and...

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

    Addthis The National Fuel Cell Electric Vehicle Learning Demonstration-funded and managed ... Four teams took part in the Learning Demonstration, in which auto manufacturers Ford Motor ...

  5. Energy Transition Initiative, Island Energy Snapshot - British Virgin Islands (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of the British Virgin Islands (BVI), one of three sets of the Virgin Island territories in an archipelago making up the northern portion of the Lesser Antilles.

  6. DOE Publishes CALiPER Snapshot Report on Indoor LED Luminaires

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's CALiPER program has released a Snapshot Report on indoor LED luminaires, which utilizes the LED Lighting Facts® program's extensive product database to help industry...

  7. DOE Publishes CALiPER Snapshot Report on LED A Lamps

    Broader source: Energy.gov [DOE]

    DOE's CALiPER program has released a Snapshot Report on LED A lamps, which utilizes the LED Lighting Facts program's extensive product database to help industry stakeholders understand the current state and trajectory of the market for that class

  8. DOE Publishes CALiPER Snapshot Report on LED MR16 Lamps | Department...

    Energy Savers [EERE]

    The U.S. Department of Energy's CALiPER program has released a Snapshot Report on MR16 lamps, which utilizes the LED Lighting Facts program's extensive product database to help ...

  9. Energy Transition Initiative: Island Energy Snapshot - St. Kitts & Nevis; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Federation of St. Christopher (St. Kitts) and Nevis - two islands located in the Leeward Islands in the West Indies.

  10. Energy Transition Initiative: Island Energy Snapshot - Saint Martin/Sint Maarten

    SciTech Connect (OSTI)

    2015-09-01

    This profile provides a snapshot of the energy landscape of the northeast Caribbean island Saint Martin. The island is divided between two nations, France in the north (Saint-Martin) and the Netherlands in the south (Sint Maarten).

  11. Energy Transition Initiative: Island Energy Snapshot - Puerto Rico (Fact Sheet); NREL(National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Commonwealth of Puerto Rico - a U.S. territory located about 60 miles east of the Dominican Republic and directly west of the U.S. Virgin Islands.

  12. DOE Publishes CALiPER Snapshot Report on LED Outdoor Area Lighting

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s CALiPER program has released a Snapshot Report on LED outdoor area lighting. Based on LED Lighting Facts® data through the second quarter of 2014, the report focuses...

  13. H2 Safety Snapshot - Vol. 2, Issue 2, July 2011 | Department of Energy

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

    2, July 2011 H2 Safety Snapshot - Vol. 2, Issue 2, July 2011 This third issue describes hazard analysis in H2 facility design and operations. PDF icon h2_snapshot_v2i2.pdf More Documents & Publications DOE-HDBK-1100-2004 Safety Planning Guidance for Hydrogen and Fuel Cell Projects Safety Planning Guidance for Hydrogen and Fuel Cell Projects

  14. Polarization imaging apparatus with auto-calibration

    DOE Patents [OSTI]

    Zou, Yingyin Kevin; Zhao, Hongzhi; Chen, Qiushui

    2013-08-20

    A polarization imaging apparatus measures the Stokes image of a sample. The apparatus consists of an optical lens set, a first variable phase retarder (VPR) with its optical axis aligned 22.5.degree., a second variable phase retarder with its optical axis aligned 45.degree., a linear polarizer, a imaging sensor for sensing the intensity images of the sample, a controller and a computer. Two variable phase retarders were controlled independently by a computer through a controller unit which generates a sequential of voltages to control the phase retardations of the first and second variable phase retarders. A auto-calibration procedure was incorporated into the polarization imaging apparatus to correct the misalignment of first and second VPRs, as well as the half-wave voltage of the VPRs. A set of four intensity images, I.sub.0, I.sub.1, I.sub.2 and I.sub.3 of the sample were captured by imaging sensor when the phase retardations of VPRs were set at (0,0), (.pi.,0), (.pi.,.pi.) and (.pi./2,.pi.), respectively. Then four Stokes components of a Stokes image, S.sub.0, S.sub.1, S.sub.2 and S.sub.3 were calculated using the four intensity images.

  15. Obama Administration Awards First Three Auto Loans for Advanced

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

    Technologies to Ford Motor Company, Nissan Motors and Tesla Motors | Department of Energy First Three Auto Loans for Advanced Technologies to Ford Motor Company, Nissan Motors and Tesla Motors Obama Administration Awards First Three Auto Loans for Advanced Technologies to Ford Motor Company, Nissan Motors and Tesla Motors June 23, 2009 - 12:00am Addthis Washington, DC -- Today, the Obama Administration announced $8 billion in conditional loan commitments for the development of innovative,

  16. Automatic Performance Collection (AutoPerf) | Argonne Leadership Computing

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

    Facility Automatic Performance Collection (AutoPerf) A library for the automatic collection of hardware performance counter and MPI information is available on ALCF BG/Q machines (Mira, Cetus, Vesta). This library transparently collects performance data from running jobs and saves it into files at jobs completion. AutoPerf is enabled by default on Cetus, Mira, and Vesta - no action will be needed to utilize the library. Executables complied or linked on on these machine will automatically be

  17. Post-Show Tips

    Broader source: Energy.gov [DOE]

    These guidelines are designed to help you with the post-show process. This page includes tips for tearing down your exhibit, shipping the exhibit, and collecting your bills.

  18. Show Me PACE

    Broader source: Energy.gov [DOE]

    In July 2010 Missouri enacted the Property Assessed Clean Energy Act. In June 2015, Show Me PACE was established under this law as a Clean Energy Development Board. PACE financing allows property...

  19. Auto Indexer Auto-Indexer for Percussive Hammers: Vane Motor Dynamometer Testing

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

    Su, Jiann

    The development of the motor will help to achieve program technical objectives by improving well construction capabilities. This includes enabling high-temperature drilling as well as enhancing directional drilling. A key component in the auto indexer is the drive motor. It is an air-driven vane motor that converts the energy stored in the compressed air to mechanical energy. The motor is attached to hammer-like components which impart an impulsive load onto the drive shaft. The impulsive force on the drive shaft in turn creates an indexing action. A controlled test was performed to characterize the performance of the the vane motor for a given pressure. The Sandia dynamometer test station was used to determine the performance of the motor for a given input pressure.

  20. Auto Indexer Auto-Indexer for Percussive Hammers: Vane Motor Dynamometer Testing

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

    Su, Jiann

    2012-01-01

    The development of the motor will help to achieve program technical objectives by improving well construction capabilities. This includes enabling high-temperature drilling as well as enhancing directional drilling. A key component in the auto indexer is the drive motor. It is an air-driven vane motor that converts the energy stored in the compressed air to mechanical energy. The motor is attached to hammer-like components which impart an impulsive load onto the drive shaft. The impulsive force on the drive shaft in turn creates an indexing action. A controlled test was performed to characterize the performance of the the vane motor for a given pressure. The Sandia dynamometer test station was used to determine the performance of the motor for a given input pressure.

  1. Energy Transition Initiative: Island Energy Snapshot - Trinidad and Tobago; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-05-20

    This profile provides a snapshot of the energy landscape of Trinidad and Tobago, a two-island nation located off the coast of Venezuela. Trinidad and Tobago’s electricity rates are some of the lowest in the Caribbean at approximately $0.04 per kilowatt-hour (kWh), well below the regional average of $0.33/kWh.

  2. Energy Transition Initiative: Island Energy Snapshot - Guadeloupe; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-05-27

    This profile provides a snapshot of the energy landscape of Guadeloupe, an overseas region of France located in the eastern Caribbean Sea. Guadeloupe’s utility rates are approximately $0.18 U.S. dollars (USD) per kilowatt-hour (kWh), below the Caribbean regional average of $0.33 USD/kWh.

  3. Energy Transition Initiative: Island Energy Snapshot - U.S. Virgin Islands (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of the U.S. Virgin Islands (USVI) - St. Thomas, St. John, and St. Croix. The Virgin Islands archipelago makes up the northern portion of the Lesser Antilles and the western island group of the Leeward Islands, forming the border between the Atlantic Ocean and the Caribbean Sea.

  4. Energy Transition Initiative: Island Energy Snapshot - Antigua and Barbuda; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-05-20

    This profile provides a snapshot of the energy landscape of Antigua and Barbuda, an independent nation in the Leeward Islands in the eastern Caribbean Sea. Antigua and Barbuda’s utility rates are approximately $0.37 U.S. dollars (USD) per kilowatt-hour (kWh), which is above the Caribbean regional average of $0.33 USD/kWh.

  5. Ping-pong auto-zero amplifier with glitch reduction

    DOE Patents [OSTI]

    Larson, Mark R.

    2008-01-22

    A ping-pong amplifier with reduced glitching is described. The ping-pong amplifier includes a nulling amplifier coupled to a switching network. The switching network is used to auto-zero a ping amplifier within a ping-pong amplifier. The nulling amplifier drives the output of a ping amplifier to a proper output voltage level during auto-zeroing of the ping amplifier. By being at a proper output voltage level, glitches associated with transitioning between a ping amplifier and a pong amplifier are reduced or eliminated.

  6. Chongqing ChangAn New Energy Auto Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Auto Co Ltd Place: Chongqing Municipality, China Product: Chongqing-headquartered hybrid car maker. References: Chongqing ChangAn New Energy Auto Co Ltd1 This article is a stub....

  7. AutoGrid - Turning Big Data Into Power with the Energy Data Platform and Apps

    SciTech Connect (OSTI)

    Narayan, Amit; Dresselhuys, Eric; Kulp, Yann; Buseman, Greg; Piette, Mary Ann; Tang, Andrew; Dailey, Karla; Knudsen, Chris

    2014-03-25

    AutoGrid personnel discuss how they are turning big data into power with the energy data platform and apps.

  8. Sec. Chu Announces the First Auto Loans for Advanced Technologies

    ScienceCinema (OSTI)

    Secretary Chu

    2010-09-01

    Energy Secretary Steven Chu announced $8 billion in conditional loan commitments for the development of innovative, advanced vehicle technologies that will create thousands of green jobs while helping reduce the nation?s dangerous dependence on foreign oil. The first three auto loans for advanced technologies were awarded to Ford Motor Company, Nissan Motors and Tesla Motors.

  9. Sec. Chu Announces the First Auto Loans for Advanced Technologies

    SciTech Connect (OSTI)

    Secretary Chu

    2009-07-16

    Energy Secretary Steven Chu announced $8 billion in conditional loan commitments for the development of innovative, advanced vehicle technologies that will create thousands of green jobs while helping reduce the nations dangerous dependence on foreign oil. The first three auto loans for advanced technologies were awarded to Ford Motor Company, Nissan Motors and Tesla Motors.

  10. Energy Transition Initiative: Island Energy Snapshot - Belize; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-03-01

    This profile provides a snapshot of the energy landscape of Belize, a Central American country bordering Mexico to the north, Guatemala to the west and south, and the Caribbean Sea to the east. Although not an island nation, Belize is included in this energy snapshot series because it is a member of the Caribbean Community (CARICOM), an alliance of 15 Caribbean nations in the region.

  11. ORISE: NHSPI(tm) Provides a Snapshot of Health Security Preparedness | How

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

    ORISE is Making a Difference NHSPI(tm) Provides a Snapshot of Health Security Preparedness How ORISE is Making a Difference The updated version of the National Health Security Preparedness Index(tm) (NHSPI(tm)) will gain great importance in 2015 as emergency preparedness and public health officials use the Index more and more to strengthen their efforts. The NHSPI(tm) examines the health security preparedness of the nation by looking collectively at the health security preparedness of

  12. Taking snapshots of different redox states of the water oxidation catalyst

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

    in Photosystem II Center Objective The Science Center Publications Graduate Research opportunities Undergraduate research opportunities EFRC-501 graduate class Seminar schedules Center News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery Taking snapshots of different redox states of the water oxidation catalyst in Photosystem II 9 Jul 2014 BISfuel, July 9, 2014 - Deciphering the puzzles of the natural photosynthetic water oxidation

  13. Snow! Good Job! | Jefferson Lab

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

    of Energy Snapshots of the Year in Energy: 12 Awesome Photos from 2012 Snapshots of the Year in Energy: 12 Awesome Photos from 2012 January 7, 2013 - 2:31pm Addthis 1. Secretary Chu at the Detroit Auto Show 1 of 12 1. Secretary Chu at the Detroit Auto Show In this January 10 photo, Secretary of Energy Steven Chu checks out the 2013 Dodge Dart at the 2012 Detroit Auto Show. Several electric vehicles at the auto show highlighted many of the Energy Department's investments in electric vehicles,

  14. An HST COS 'SNAPSHOT' spectrum of the K supergiant ? Vel (K4Ib-II)

    SciTech Connect (OSTI)

    Carpenter, Kenneth G. [NASA/GSFC Code 667, Greenbelt, MD 20771 (United States); Ayres, Thomas R. [University of Colorado, CASA, 389-UCB, Boulder, CO 80309 (United States); Harper, Graham M. [School of Physics, Trinity College, Dublin 2 (Ireland); Kober, Gladys; Nielsen, Krister E.; Wahlgren, Glenn M., E-mail: Kenneth.G.Carpenter@nasa.gov [Deptartment of Physics, Catholic University of America, Washington, DC 20064 (United States)

    2014-10-10

    We present a far-ultraviolet spectrum of the K4 Ib-II supergiant ? Vel obtained with the Hubble Space Telescope's Cosmic Origins Spectrograph (COS) as a part of the SNAPshot program 'SNAPing coronal iron' (GO 11687). The observation covers a wavelength region (1326-1467 ) not previously recorded for ? Vel at a spectral resolving power of R ? 20,000 and displays strong emission and absorption features, superposed on a bright chromospheric continuum. Fluorescent excitation is responsible for much of the observed emission, mainly powered by strong H I Ly? and the O I (UV 2) triplet emission near ?1304. The molecular CO and H{sub 2} fluorescences are weaker than in the early-K giant ? Boo while the Fe II and Cr II lines, also pumped by H I Ly?, are stronger in ? Vel. This pattern of relative line strengths between the two stars is explained by the lower iron-group element abundance in ? Boo, which weakens that star's Fe II and Cr II emission without reducing the molecular fluorescences. The ? Vel spectrum shows fluorescent Fe II, Cr II, and H{sub 2} emission similar to that observed in the M supergiant ? Ori, but more numerous well-defined narrow emissions from CO. The additional CO emissions are visible in the spectrum of ? Vel since that star does not have the cool, opaque circumstellar shells that surround ? Ori and produce broad circumstellar CO (A-X) band absorptions that hide those emissions in the cooler star. The presence of Si IV emission in ? Vel indicates a ?8 10{sup 4} K plasma that is mixed into the cooler chromosphere. Evidence of the stellar wind is seen in the C II ??1334,1335 lines and in the blueshifted Fe II and Ni II wind absorption lines. Line modeling using Sobolev with Exact Integration for the C II lines indicates a larger terminal velocity (?45 versus ?30 km s{sup 1}) and turbulence (?27 versus <21 km s{sup 1}) with a more quickly accelerating wind (? = 0.35 versus 0.7) at the time of this COS observation in 2010 than derived from Goddard High Resolution Spectrograph data obtained in 1994. The Fe II and Ni II absorptions are blueshifted by 7.6 km s{sup 1} relative to the chromospheric emission, suggesting formation in lower levels of the accelerating wind and their widths indicate a higher turbulence in the ? Vel wind compared to ? Ori.

  15. Demonstration of automated price response in large customers in New York City using Auto-DR and OpenADR

    SciTech Connect (OSTI)

    Kim, Joyce Jihyun; Schetrit, Oren; Yin, Rongxin; Kiliccote, Sila

    2014-05-01

    Demand response (DR) – allowing customers to respond to reliability requests and market prices by changing electricity use from their normal consumption pattern – continues to be seen as an attractive means of demand-side management and a fundamental smart-grid improvement that links supply and demand. From October 2011 to December 2013, the Demand Response Research Center at Lawrence Berkeley National Laboratory, the New York State Energy Research and Development Authority, and partners Honeywell and Akuacom, have conducted a demonstration project enabling Automated Demand Response (Auto-DR) in large commercial buildings located in New York City using Open Automated Demand Response (OpenADR) communication protocols. In particular, this project focuses on demonstrating how the OpenADR platform, enabled by Akuacom, can automate and simplify interactions between buildings and various stakeholders in New York State and enable the automation of customers’ price response to yield bill savings under dynamic pricing. In this paper, the cost control opportunities under day-ahead hourly pricing and Auto-DR control strategies are presented for four demonstration buildings; present the breakdown of Auto-DR enablement costs; summarize the field test results and their load impact; and show potential bill savings by enabling automated price response under Consolidated Edison’s Mandatory Hourly Pricing (MHP) tariff. For one of the sites, the potential bill savings at the site’s current retail rate are shown. Facility managers were given granular equipment-level opt-out capability to ensure full control of the sites during the Auto-DR implementation. The expected bill savings ranged from 1.1% to 8.0% of the total MHP bill. The automation and enablement costs ranged from $70 to $725 per kW shed. The results show that OpenADR can facilitate the automation of price response, deliver savings to the customers and opt-out capability of the implementation retains control of the sites by facility managers.

  16. High Resolution Snapshots for the Complete Reaction Cycle of a Cocaine

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

    Catalytic Antibody High Resolution Snapshots for the Complete Reaction Cycle of a Cocaine Catalytic Antibody Xueyong Zhu1, Tobin J. Dickerson2,3, Claude J. Rogers2,3, Gunnar F. Kaufmann2,3, Jenny M. Mee2,3, Kathleen M. McKenzie2,3, Kim D. Janda2,3,4,* and Ian A. Wilson1,4,* Departments of Molecular Biology1 and Chemistry2 and Immunology3, and The Skaggs Institute for Chemical Biology4, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA. Cocaine is a

  17. U.S. Department of Energy Issues Rules for Auto Loan Program...

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

    5.9 Billion Loan for Ford Motor Company Obama Administration Awards First Three Auto Loans for Advanced Technologies to Ford Motor Company, Nissan Motors and Tesla Motors...

  18. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William

    2010-04-27

    Methods for promoting and suppressing auto-induction of transcription of cloned DNA in cultures of T7 expression strains are disclosed.

  19. Cyber-Intrusion Auto-Response Policy and Management System (CAPMS...

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

    Cyber-Intrusion Auto-Response Policy and Management System (CAPMS) A managed security system ... as a full partner in grid operations workflow imulation dissemination of emerging ...

  20. Crystallographic and spectroscopic snapshots reveal a dehydrogenase in action

    SciTech Connect (OSTI)

    Huo, Lu; Davis, Ian; Liu, Fange; Andi, Babak; Esaki, Shingo; Iwaki, Hiroaki; Hasegawa, Yoshie; Orville, Allen M.; Liu, Aimin

    2015-01-07

    Aldehydes are ubiquitous intermediates in metabolic pathways and their innate reactivity can often make them quite unstable. There are several aldehydic intermediates in the metabolic pathway for tryptophan degradation that can decay into neuroactive compounds that have been associated with numerous neurological diseases. An enzyme of this pathway, 2-aminomuconate-6-semialdehyde dehydrogenase, is responsible for ‘disarming’ the final aldehydic intermediate. Here we show the crystal structures of a bacterial analogue enzyme in five catalytically relevant forms: resting state, one binary and two ternary complexes, and a covalent, thioacyl intermediate. We also report the crystal structures of a tetrahedral, thiohemiacetal intermediate, a thioacyl intermediate and an NAD+-bound complex from an active site mutant. These covalent intermediates are characterized by single-crystal and solution-state electronic absorption spectroscopy. The crystal structures reveal that the substrate undergoes an E/Z isomerization at the enzyme active site before an sp3-to-sp2 transition during enzyme-mediated oxidation.

  1. Crystallographic and spectroscopic snapshots reveal a dehydrogenase in action

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

    Huo, Lu; Davis, Ian; Liu, Fange; Andi, Babak; Esaki, Shingo; Iwaki, Hiroaki; Hasegawa, Yoshie; Orville, Allen M.; Liu, Aimin

    2015-01-07

    Aldehydes are ubiquitous intermediates in metabolic pathways and their innate reactivity can often make them quite unstable. There are several aldehydic intermediates in the metabolic pathway for tryptophan degradation that can decay into neuroactive compounds that have been associated with numerous neurological diseases. An enzyme of this pathway, 2-aminomuconate-6-semialdehyde dehydrogenase, is responsible for ‘disarming’ the final aldehydic intermediate. Here we show the crystal structures of a bacterial analogue enzyme in five catalytically relevant forms: resting state, one binary and two ternary complexes, and a covalent, thioacyl intermediate. We also report the crystal structures of a tetrahedral, thiohemiacetal intermediate, a thioacylmore » intermediate and an NAD+-bound complex from an active site mutant. These covalent intermediates are characterized by single-crystal and solution-state electronic absorption spectroscopy. The crystal structures reveal that the substrate undergoes an E/Z isomerization at the enzyme active site before an sp3-to-sp2 transition during enzyme-mediated oxidation.« less

  2. Guidelines for Supplier, Vendor Shows

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

    Guidelines for Supplier, Vendor Shows Guidelines for SupplierVendor or Professional Local Trade FairsShows As a premier national research and development laboratory, LANL seeks...

  3. SLAC Snapshot

    Broader source: Energy.gov [DOE]

    Biologists have long dreamed of making images of viruses, whole microbes and living cells without freezing slicing or otherwise disturbing them -- learn how researchers at SLAC are making that dream a reality with their help of the world's first hard X-ray free-electron laser.

  4. Energy Transition Initiative: Island Energy Snapshot - Palau; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of Palau, an independent island nation geographically located in the Micronesia region. Palau’s residential electricity rates are approximately $0.28 U.S. dollars (USD) per kilowatt-hour (kWh), more than twice the average U.S. residential rate of $0.13 USD/kWh.

  5. Energy Transition Initiative: Island Energy Snapshot - American Samoa; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of American Samoa, the southernmost territory of the United States. American Samoa’s residential electricity rates are approximately $0.29 U.S. dollars (USD) per kilowatt-hour (kWh), more than twice the average U.S. residential rate of $0.13 USD/kWh.

  6. Energy Transition Initiative: Island Energy Snapshot - Curacao; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of Curacao, an autonomous member of the Kingdom of the Netherlands located off the coast of Venezuela. Curacao’s utility rates are approximately $0.26 per kilowatt-hour (kWh), below the Caribbean regional average of $0.33/kWh.

  7. Energy Transition Initiative: Island Energy Snapshot - Bonaire; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of Bonaire, a special municipality of the Kingdom of the Netherlands located off the coast of Venezuela. Bonaire’s utility rates are approximately $0.35 per kilowatt-hour (kWh), above the Caribbean regional average of $0.33/kWh.

  8. Energy Transition Initiative: Island Energy Snapshot - San Andres and Providencia (Fact Sheet); NREL(National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Archipelago of San Andres, Providencia, and Santa Catalina (unpopulated), also known as San Andres and Providencia, which is equidistant between Costa Rica and Jamaica and 775 kilometers northwest of Colombia. The archipelago is part of Colombia, though Nicaragua has also laid claim to it.

  9. Energy Transition Initiative: Island Energy Snapshot - Barbados; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of Barbados, an independent nation in the Lesser Antilles island chain in the eastern Caribbean. Barbados’ electricity rates are approximately $0.28 per kilowatt-hour (kWh), below the Caribbean regional average of $0.33/kWh.

  10. Energy Transition Initiative: Island Energy Snapshot - Haiti; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of Haiti, an independent nation that occupies the western portion of the island of Hispaniola in the northern Caribbean Sea. Haiti’s utility rates are roughly $0.35 U.S. dollars (USD) per kilowatt-hour (kWh), above the Caribbean regional average of $0.33 USD/kWh.

  11. Show Tips | Department of Energy

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

    Show Tips Show Tips These guidelines are designed to help you prepare for exhibiting. Be sure that you are fully prepared before the event begins. Get Your Badge You will need a ...

  12. Workshop on coatings needs in the auto industry

    SciTech Connect (OSTI)

    Courtright, E.L.

    1993-05-01

    New lightweight materials continue to be of great interest to the automotive industry. Compared to 20 years ago, the average vehicle weight has been reduced by almost a fourth, and fuel economy has nearly doubled. While continued improvements are both desirable and possible, materials choices are narrowing and the manufacturing methods needed to produce advanced materials systems are much more costly. The incentives remain high, however; particularly in view of large payoffs associated with minimizing structural weight in electric and hybrid-type vehicles. One generic solution is to develop coatings that will enable the use of lower cost materials. A workshop on coatings needs in the auto industry was held in Detroit, Michigan on October 27 and 28, 1992 with the objective of identifying research needs where coatings could enhance the use of energy efficient lightweight materials for automotive applications. Four generic areas had previously been identified auto manufacturers and industry suppliers. These were: Wear Coatings, Hard Protective Coatings for Plastics, Solar Control Coatings, and Process Manufacturing Issues. The development of coatings and coating technologies for lightweight metals and metal matrix composites emerged as the number one research needs. This need underscores the interest in making better use of existing lightweight metals, e.g. magnesium, aluminum, and their alloys. Coatings to protect plastics and reinforced plastic composites were also identified as a major area of importance. Protection from automotive liquids and gases. Coatings that will improve mar resistance, resist UV degradation, or eliminate degradation due to moisture absorption are also needed. Accordingly, manufacturability issues associated with coating light metals, e.g. aluminum, magnesium, and metal matrix composites with wear and corrosion resistant materials, were identified as a high priority research need.

  13. Backstage at the Daily Show

    Broader source: Energy.gov [DOE]

    Backstage footage from Secretary Chu's appearance on the Daily Show where he discuses the green room candy dish and possible lighting considerations.

  14. Decreasing Beam Auto Tuning Interruption Events with In-Situ Chemical Cleaning on Axcelis GSD

    SciTech Connect (OSTI)

    Fuchs, Dieter; Spreitzer, Stefan; Vogl, Josef [Infineon Technologies AG., Wernerwerkstr.2, 93049 Regensburg (Germany); Bishop, Steve; Eldridge, David; Kaim, Robert [ATMI Inc., 7 Commerce Drive, Danbury, CT 06810 (United States)

    2008-11-03

    Ion beam auto tuning time and success rate are often major factors in the utilization and productivity of ion implanters. Tuning software frequently fails to meet specified setup times or recipe parameters, causing production stoppages and requiring manual intervention. Build-up of conductive deposits in the arc chamber and extraction gap can be one of the main causes of auto tuning problems. The deposits cause glitching and ion beam instabilities, which lead to errors in the software optimization routines. Infineon Regensburg has been testing use of XeF{sub 2}, an in-situ chemical cleaning reagent, with positive results in reducing auto tuning interruption events.

  15. Energy Transition Initiative: Island Energy Snapshot - St. Vincent and the Grenadines; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-08-01

    This profile provides a snapshot of the energy landscape of St Vincent and the Grenadines - islands between the Caribbean Sea and North Atlantic Ocean, north of Trinidad and Tobago.

  16. New Videos: Stories of Auto-Rickshaws in India | Open Energy...

    Open Energy Info (EERE)

    the videos highlight everyday stories of people who rely on auto-rickshaws for work, education and leisure. References Retrieved from "http:en.openei.orgwindex.php?titleNewV...

  17. EERE Success Story-EERE and Auto Manufacturers Demonstrate and Evaluate

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

    Fuel Cell Vehicles | Department of Energy EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles EERE Success Story-EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles April 18, 2013 - 12:00am Addthis The National Fuel Cell Electric Vehicle Learning Demonstration-funded and managed by EERE-has tested, demonstrated, and validated fuel cell electric vehicles and hydrogen infrastructure in real-world environments. The project found that these vehicles

  18. Energy Transition Initiative: Island Energy Snapshot - Guam; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of Guam, an island territory of the United States located in the western Pacific Ocean. Guam’s electricity rates for residential customers start at $0.21 U.S. dollars (USD) per kilowatt-hour (kWh), above the average U.S. rate of $0.13 USD/kWh.1,2 Like

  19. ShowMe3D

    Energy Science and Technology Software Center (OSTI)

    2012-01-05

    ShowMe3D is a data visualization graphical user interface specifically designed for use with hyperspectral image obtained from the Hyperspectral Confocal Microscope. The program allows the user to select and display any single image from a three dimensional hyperspectral image stack. By moving a slider control, the user can easily move between images of the stack. The user can zoom into any region of the image. The user can select any pixel or region from themore » displayed image and display the fluorescence spectrum associated with that pixel or region. The user can define up to 3 spectral filters to apply to the hyperspectral image and view the image as it would appear from a filter-based confocal microscope. The user can also obtain statistics such as intensity average and variance from selected regions.« less

  20. Phosphoryl transfer reaction snapshots in crystals: Insights into the mechanism of protein kinase a catalytic subunit

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

    Das, Amit; Gerlits, Oksana O.; Heller, William T.; Kovalevskyi, Andrii Y.; Langan, Paul; Tian, Jianhui

    2015-06-19

    To study the catalytic mechanism of phosphorylation catalyzed by cAMP-dependent protein kinase (PKA) a structure of the enzyme-substrate complex representing the Michaelis complex is of specific interest as it can shed light on the structure of the transition state. However, all previous crystal structures of the Michaelis complex mimics of the PKA catalytic subunit (PKAc) were obtained with either peptide inhibitors or ATP analogs. Here we utilized Ca2+ ions and sulfur in place of the nucleophilic oxygen in a 20-residue pseudo-substrate peptide (CP20) and ATP to produce a close mimic of the Michaelis complex. In the ternary reactant complex, themore » thiol group of Cys-21 of the peptide is facing Asp-166 and the sulfur atom is positioned for an in-line phosphoryl transfer. Replacement of Ca2+ cations with Mg2+ ions resulted in a complex with trapped products of ATP hydrolysis: phosphate ion and ADP. As a result, the present structural results in combination with the previously reported structures of the transition state mimic and phosphorylated product complexes complete the snapshots of the phosphoryl transfer reaction by PKAc, providing us with the most thorough picture of the catalytic mechanism to date.« less

  1. Study on Auto-DR and Pre-Cooling of Commercial Buildings with Thermal Mass in California

    SciTech Connect (OSTI)

    Yin, Rongxin; Xu, Peng; Piette, Mary Ann; Kiliccote, Sila

    2010-01-09

    This paper discusses how to optimize pre-cooling strategies for buildings in a hot California climate zone with the Demand Response Quick Assessment Tool (DRQAT), a building energy simulation tool. This paper outlines the procedure used to develop and calibrate DRQAT simulation models, and applies this procedure to eleven field test buildings. The results of a comparison between the measured demand savings during the peak period and the savings predicted by the simulation model indicate that the predicted demand shed match well with measured data for the corresponding auto-demand response (Auto-DR) days. The study shows that the accuracy of the simulation models is greatly improved after calibrating the initial models with measured data. These improved models can be used to predict load reductions for automated demand response events. The simulation results were compared with field test data to confirm the actual effect of demand response strategies. Results indicate that the optimal demand response strategies worked well for most of the buildings tested in this hot climate zone.

  2. U.S. Department of Energy Issues Rules for Auto Loan Program | Department

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

    of Energy Issues Rules for Auto Loan Program U.S. Department of Energy Issues Rules for Auto Loan Program November 5, 2008 - 4:47pm Addthis WASHINGTON, DC - Today the U.S. Department of Energy issued an Interim Final Rule that implements the Advanced Technology Vehicles Manufacturing Incentive Program authorized by section 136 of the Energy Independence and Security Act of 2007 (EISA). The FY09 Continuing Resolution provided DOE with funding to make up to $25 billion in direct loans to

  3. Secretary Chu to Highlight Administration Support for U.S. Auto Industry in

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

    Detroit Economic Club Speech | Department of Energy to Highlight Administration Support for U.S. Auto Industry in Detroit Economic Club Speech Secretary Chu to Highlight Administration Support for U.S. Auto Industry in Detroit Economic Club Speech January 6, 2012 - 4:08pm Addthis Washington D.C. - U.S. Energy Secretary Steven Chu will travel to Detroit, Mich., next week to highlight the Obama Administration's support for the American automobile industry and the role investing in innovation

  4. Auto-DR and Pre-cooling of Buildings at Tri-City Corporate Center

    SciTech Connect (OSTI)

    Yin, Rongxin; Xu, Peng; Kiliccote, Sila

    2008-11-01

    Over the several past years, Lawrence Berkeley National Laboratory (LBNL) has conducted field tests for different pre-cooling strategies in different commercial buildings within California. The test results indicated that pre-cooling strategies were effective in reducing electric demand in these buildings during peak periods. This project studied how to optimize pre-cooling strategies for eleven buildings in the Tri-City Corporate Center, San Bernardino, California with the assistance of a building energy simulation tool -- the Demand Response Quick Assessment Tool (DRQAT) developed by LBNL's Demand Response Research Center funded by the California Energy Commission's Public Interest Energy Research (PIER) Program. From the simulation results of these eleven buildings, optimal pre-cooling and temperature reset strategies were developed. The study shows that after refining and calibrating initial models with measured data, the accuracy of the models can be greatly improved and the models can be used to predict load reductions for automated demand response (Auto-DR) events. This study summarizes the optimization experience of the procedure to develop and calibrate building models in DRQAT. In order to confirm the actual effect of demand response strategies, the simulation results were compared to the field test data. The results indicated that the optimal demand response strategies worked well for all buildings in the Tri-City Corporate Center. This study also compares DRQAT with other building energy simulation tools (eQUEST and BEST). The comparison indicate that eQUEST and BEST underestimate the actual demand shed of the pre-cooling strategies due to a flaw in DOE2's simulation engine for treating wall thermal mass. DRQAT is a more accurate tool in predicting thermal mass effects of DR events.

  5. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William

    2013-03-19

    A method for promoting and suppressing auto-induction of transcription of a cloned gene 1 of bacteriophage T7 in cultures of bacterial cells grown batchwise is disclosed. The transcription is under the control of a promoter whose activity can be induced by an exogenous inducer whose ability to induce said promoter is dependent on the metabolic state of said bacterial cells.

  6. AutoDrug: fully automated macromolecular crystallography workflows for fragment-based drug discovery

    SciTech Connect (OSTI)

    Tsai, Yingssu; McPhillips, Scott E.; Gonzlez, Ana; McPhillips, Timothy M.; Zinn, Daniel; Cohen, Aina E.; Feese, Michael D.; Bushnell, David; Tiefenbrunn, Theresa; Stout, C. David; Ludaescher, Bertram; Hedman, Britt; Hodgson, Keith O.; Soltis, S. Michael

    2013-05-01

    New software has been developed for automating the experimental and data-processing stages of fragment-based drug discovery at a macromolecular crystallography beamline. A new workflow-automation framework orchestrates beamline-control and data-analysis software while organizing results from multiple samples. AutoDrug is software based upon the scientific workflow paradigm that integrates the Stanford Synchrotron Radiation Lightsource macromolecular crystallography beamlines and third-party processing software to automate the crystallography steps of the fragment-based drug-discovery process. AutoDrug screens a cassette of fragment-soaked crystals, selects crystals for data collection based on screening results and user-specified criteria and determines optimal data-collection strategies. It then collects and processes diffraction data, performs molecular replacement using provided models and detects electron density that is likely to arise from bound fragments. All processes are fully automated, i.e. are performed without user interaction or supervision. Samples can be screened in groups corresponding to particular proteins, crystal forms and/or soaking conditions. A single AutoDrug run is only limited by the capacity of the sample-storage dewar at the beamline: currently 288 samples. AutoDrug was developed in conjunction with RestFlow, a new scientific workflow-automation framework. RestFlow simplifies the design of AutoDrug by managing the flow of data and the organization of results and by orchestrating the execution of computational pipeline steps. It also simplifies the execution and interaction of third-party programs and the beamline-control system. Modeling AutoDrug as a scientific workflow enables multiple variants that meet the requirements of different user groups to be developed and supported. A workflow tailored to mimic the crystallography stages comprising the drug-discovery pipeline of CoCrystal Discovery Inc. has been deployed and successfully demonstrated. This workflow was run once on the same 96 samples that the group had examined manually and the workflow cycled successfully through all of the samples, collected data from the same samples that were selected manually and located the same peaks of unmodeled density in the resulting difference Fourier maps.

  7. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William

    2010-07-20

    A bacterial growth medium for promoting auto-induction of transcription of cloned DNA in cultures of bacterial cells grown batchwise is disclosed. The transcription is under the control of a lac repressor. Also disclosed is a bacterial growth medium for improving the production of a selenomethionine-containing protein or polypeptide in a bacterial cell, the protein or polypeptide being produced by recombinant DNA techniques from a lac or T7lac promoter, the bacterial cell encoding a vitamin B12-dependent homocysteine methylase. Finally, disclosed is a bacterial growth medium for suppressing auto-induction of expression in cultures of bacterial cells grown batchwise, said transcription being under the control of lac repressor.

  8. Effect of polarization and focusing on laser pulse driven auto-resonant particle acceleration

    SciTech Connect (OSTI)

    Sagar, Vikram; Sengupta, Sudip; Kaw, Predhiman [Institute for Plasma Research, Bhat, Gandhinagar-382428 (India)] [Institute for Plasma Research, Bhat, Gandhinagar-382428 (India)

    2014-04-15

    The effect of laser polarization and focusing is theoretically studied on the final energy gain of a particle in the Auto-resonant acceleration scheme using a finite duration laser pulse with Gaussian shaped temporal envelope. The exact expressions for dynamical variables viz. position, momentum, and energy are obtained by analytically solving the relativistic equation of motion describing particle dynamics in the combined field of an elliptically polarized finite duration pulse and homogeneous static axial magnetic field. From the solutions, it is shown that for a given set of laser parameters viz. intensity and pulse length along with static magnetic field, the energy gain by a positively charged particle is maximum for a right circularly polarized laser pulse. Further, a new scheme is proposed for particle acceleration by subjecting it to the combined field of a focused finite duration laser pulse and static axial magnetic field. In this scheme, the particle is initially accelerated by the focused laser field, which drives the non-resonant particle to second stage of acceleration by cyclotron Auto-resonance. The new scheme is found to be efficient over two individual schemes, i.e., auto-resonant acceleration and direct acceleration by focused laser field, as significant particle acceleration can be achieved at one order lesser values of static axial magnetic field and laser intensity.

  9. Show Me Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Show Me Ethanol LLC Jump to: navigation, search Name: Show Me Ethanol, LLC Place: Carrollton, Missouri Zip: 64633 Product: Developing an ethanol project in Carrollton, Missouri....

  10. Solgel auto-combustion synthesis of PVP/CoFe{sub 2}O{sub 4} nanocomposite and its magnetic characterization

    SciTech Connect (OSTI)

    Kurtan, U.; Topkaya, R.; Baykal, A.

    2013-11-15

    Graphical abstract: - Highlights: The Poly(vinyl pyrrolidone) (PVP) was used as a surface capping agent. PVP/CoFe{sub 2}O{sub 4} nanocomposite was synthesized by a sol-gel auto-combustion method. The existence of the spin-disordered surface layer was established. - Abstract: Poly(vinyl pyrrolidone)/CoFe{sub 2}O{sub 4} nanocomposite has been fabricated by a solgel auto-combustion method. Poly(vinyl pyrrolidone) was used as a reducing agent as well as a surface capping agent to prevent particle aggregation and stabilize the particles. The average crystallite size estimated from X-ray line profile fitting was found to be 20 7 nm. The high field irreversibility and unsaturated magnetization behaviours indicate the presence of the coreshell structure in the sample. The exchange bias effect observed at 10 K suggests the existence of the magnetically aligned core surrounded by spin-disordered surface layer. The reduced remanent magnetization value of 0.6 at 10 K (higher than the theoretical value of 0.5) shows the PVP/CoFe{sub 2}O{sub 4} nanocomposite to have cubic magnetocrystalline anisotropy according to the StonerWohlfarth model.

  11. Auto shredder residue recycling: Mechanical separation and pyrolysis

    SciTech Connect (OSTI)

    Santini, Alessandro; Passarini, Fabrizio; Vassura, Ivano; Serrano, David; Dufour, Javier

    2012-05-15

    Highlights: Black-Right-Pointing-Pointer In this work, we exploited mechanical separation and pyrolysis to recycle ASR. Black-Right-Pointing-Pointer Pyrolysis of the floating organic fraction is promising in reaching ELV Directive targets. Black-Right-Pointing-Pointer Zeolite catalyst improve pyrolysis oil and gas yield. - Abstract: sets a goal of 85% material recycling from end-of-life vehicles (ELVs) by the end of 2015. The current ELV recycling rate is around 80%, while the remaining waste is called automotive shredder residue (ASR), or car fluff. In Europe, this is mainly landfilled because it is extremely heterogeneous and often polluted with car fluids. Despite technical difficulties, in the coming years it will be necessary to recover materials from car fluff in order to meet the ELV Directive requirement. This study deals with ASR pretreatment and pyrolysis, and aims to determine whether the ELV material recycling target may be achieved by car fluff mechanical separation followed by pyrolysis with a bench scale reactor. Results show that flotation followed by pyrolysis of the light, organic fraction may be a suitable ASR recycling technique if the oil can be further refined and used as a chemical. Moreover, metals are liberated during thermal cracking and can be easily separated from the pyrolysis char, amounting to roughly 5% in mass. Lastly, pyrolysis can be a good starting point from a 'waste-to-chemicals' perspective, but further research should be done with a focus on oil and gas refining, in order both to make products suitable for the chemical industry and to render the whole recycling process economically feasible.

  12. Energy Transition Initiative: Island Energy Snapshot - Commonwealth of the Northern Mariana Islands; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of the Commonwealth of the Northern Mariana Islands (CNMI), a commonwealth in political union with the United States that is located in the northern Pacific Ocean. CNMI’s electricity rates for residential customers range from $0.19 to $0.33 U.S. dollars (USD) per kilowatt-hour (kWh), above the average U.S. residential rate of $0.13 USD/kWh.

  13. Energy Transition Initiative: Island Energy Snapshot - Federated States of Micronesia; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of the Federated States of Micronesia, a sovereign nation and U.S.-associated state in the western Pacific Ocean. The Federated States of Micronesia’s electricity rates for residential customers exceed $0.48 U.S. dollars (USD)/per kilowatt-hour (kWh), nearly four times the average U.S. residential rate of $0.13 USD/kWh.

  14. SU-E-I-97: Smart Auto-Planning Framework in An EMR Environment (SAFEE)

    SciTech Connect (OSTI)

    Zhang, B; Chen, S; Mutaf, Y; Prado, K; D'Souza, W

    2014-06-01

    Purpose: Our Radiation Oncology Department uses clinical practice guidelines for patient treatment, including normal tissue sparing and other dosimetric constraints. These practice guidelines were adapted from national guidelines, clinical trials, literature reviews, and practitioner's own experience. Modern treatment planning systems (TPS) have the capability of incorporating these practice guidelines to automatically create radiation therapy treatment plans with little human intervention. We are developing a software infrastructure to integrate clinical practice guidelines and radiation oncology electronic medical record (EMR) system into radiation therapy treatment planning system (TPS) for auto planning. Methods: Our Smart Auto-Planning Framework in an EMR environment (SAFEE) uses a software pipeline framework to integrate practice guidelines,EMR, and TPS together. The SAFEE system starts with retrieving diagnosis information and physician's prescription from the EMR system. After approval of contouring, SAFEE will automatically create plans according to our guidelines. Based on clinical objectives, SAFEE will automatically select treatment delivery techniques (such as, 3DRT/IMRT/VMAT) and optimize plans. When necessary, SAFEE will create multiple treatment plans with different combinations of parameters. SAFEE's pipeline structure makes it very flexible to integrate various techniques, such as, Model-Base Segmentation (MBS) and plan optimization algorithms, e.g., Multi-Criteria Optimization (MCO). In addition, SAFEE uses machine learning, data mining techniques, and an integrated database to create clinical knowledgebase and then answer clinical questions, such as, how to score plan quality or how volume overlap affects physicians' decision in beam and treatment technique selection. Results: In our institution, we use Varian Aria EMR system and RayStation TPS from RaySearch, whose ScriptService API allows control by external programs. These applications are the building blocks of our SAFEE system. Conclusion: SAFEE is a feasible method of integrating clinical information to develop an auto-planning paradigm to improve clinical workflow in cancer patient care.

  15. Laser research shows promise for cancer treatment

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

    Cancer treatment Laser research shows promise for cancer treatment Scientists have observed for the first time how a laser penetrates dense, electron-rich plasma to generate ions. ...

  16. Structural and Evolutionary Analyses Show Unique Stabilization...

    Office of Scientific and Technical Information (OSTI)

    Title: Structural and Evolutionary Analyses Show Unique Stabilization Strategies in the Type IV Pili of Clostridium difficile Authors: Piepenbrink, Kurt H. ; Maldarelli, Grace A. ; ...

  17. Effect of Zn doping on structural, magnetic and dielectric properties of LaFeO{sub 3} synthesized through sol–gel auto-combustion process

    SciTech Connect (OSTI)

    Bhat, Irshad; Husain, Shahid; Khan, Wasi; Patil, S.I.

    2013-11-15

    Graphical abstract: - Highlights: • We have synthesized the samples of LaFe{sub 1−x}Zn{sub x}O{sub 3} (0 ≤ x ≤ 0.3) using sol–gel auto-combustion process. • The doping of Zn{sup 2+} hugely enhances the dielectric constant (ε′) and it shows a colossal value. • The parent compound LaFeO{sub 3} does not show any relaxation peak, but the substitution of Zn at Fe{sup 3+} site brings the relaxation in the system. • The system shows a peak behavior thereby giving the Debye like dipolar relaxation response. - Abstract: We have studied the structural and dielectric properties of nano-crystalline LaFe{sub 1−x}Zn{sub x}O{sub 3} (0 ≤ x ≤ 0.3) pervoskite samples synthesized through sol–gel auto-combustion technique. X-ray diffraction and FTIR spectroscopy are used to confirm the single phase characteristics. Microstructural features are investigated using scanning electron microscope and compositional analysis is performed through energy dispersive spectroscopy. The average grain sizes, calculated from the Scherrer formula, lie in the range below 30 nm. The hysteresis (M-H) curves display a weak magnetic order and a shift in the hysteresis loops. Dielectric response has been discussed, in the framework of “universal dielectric response” model. The value of dielectric constant (ε′) increases drastically on Zn doping. The dielectric loss factor (ε″) shows Debye like dipolar relaxation behavior. The observed peaks in loss factor (ε″) are attributed to the fact that a strong correlation between the conduction mechanism and the dielectric behavior exists in ferrites.

  18. DOE Booth Presentations From Grainger Show 2015

    Broader source: Energy.gov [DOE]

    DOE hosted its solid-state lighting informational booth February 16–18 at the annual Grainger Show in Orlando, FL. With over 17,000 attendees and over 750 exhibitors, the show gathered a wide range of Grainger customers—from universities to large hotel chains as well as Grainger team members to learn the latest about LED lighting.

  19. Pulse-excited, auto-zeroing multiple channel data transmission system

    DOE Patents [OSTI]

    Fasching, G.E.

    1985-02-22

    A multiple channel data transmission system is provided in which signals from a plurality of pulse operated transducers and a corresponding plurality of pulse operated signal processor channels are multiplexed for single channel FM transmission to a receiving station. The transducers and corresponding channel amplifiers are powered by pulsing the dc battery power to these devices to conserve energy and battery size for long-term data transmission from remote or inaccessible locations. Auto zeroing of the signal channel amplifiers to compensate for drift associated with temperature changes, battery decay, component aging, etc., in each channel is accomplished by means of a unique auto zero feature which between signal pulses holds a zero correction voltage on an integrating capacitor coupled to the corresponding channel amplifier output. Pseudo-continuous outputs for each channel are achieved by pulsed sample-and-hold circuits which are updated at the pulsed operation rate. The sample-and-hold outputs are multiplexed into an FM/FM transmitter for transmission to an FM receiver station for demultiplexing and storage in separate channel recorders.

  20. Method for photolithographic definition of recessed features on a semiconductor wafer utilizing auto-focusing alignment

    DOE Patents [OSTI]

    Farino, Anthony J.; Montague, Stephen; Sniegowski, Jeffry J.; Smith, James H.; McWhorter, Paul J.

    1998-01-01

    A method is disclosed for photolithographically defining device features up to the resolution limit of an auto-focusing projection stepper when the device features are to be formed in a wafer cavity at a depth exceeding the depth of focus of the stepper. The method uses a focusing cavity located in a die field at the position of a focusing light beam from the auto-focusing projection stepper, with the focusing cavity being of the same depth as one or more adjacent cavities wherein a semiconductor device is to be formed. The focusing cavity provides a bottom surface for referencing the focusing light beam and focusing the stepper at a predetermined depth below the surface of the wafer, whereat the device features are to be defined. As material layers are deposited in each device cavity to build up a semiconductor structure such as a microelectromechanical system (MEMS) device, the same material layers are deposited in the focusing cavity, raising the bottom surface and re-focusing the stepper for accurately defining additional device features in each succeeding material layer. The method is especially applicable for forming MEMS devices within a cavity or trench and integrating the MEMS devices with electronic circuitry fabricated on the wafer surface.

  1. Method for photolithographic definition of recessed features on a semiconductor wafer utilizing auto-focusing alignment

    DOE Patents [OSTI]

    Farino, A.J.; Montague, S.; Sniegowski, J.J.; Smith, J.H.; McWhorter, P.J.

    1998-07-21

    A method is disclosed for photolithographically defining device features up to the resolution limit of an auto-focusing projection stepper when the device features are to be formed in a wafer cavity at a depth exceeding the depth of focus of the stepper. The method uses a focusing cavity located in a die field at the position of a focusing light beam from the auto-focusing projection stepper, with the focusing cavity being of the same depth as one or more adjacent cavities wherein a semiconductor device is to be formed. The focusing cavity provides a bottom surface for referencing the focusing light beam and focusing the stepper at a predetermined depth below the surface of the wafer, whereat the device features are to be defined. As material layers are deposited in each device cavity to build up a semiconductor structure such as a microelectromechanical system (MEMS) device, the same material layers are deposited in the focusing cavity, raising the bottom surface and re-focusing the stepper for accurately defining additional device features in each succeeding material layer. The method is especially applicable for forming MEMS devices within a cavity or trench and integrating the MEMS devices with electronic circuitry fabricated on the wafer surface. 15 figs.

  2. Pulse-excited, auto-zeroing multiple channel data transmission system

    DOE Patents [OSTI]

    Fasching, George E.

    1987-01-01

    A multiple channel data transmission system is provided in which signals from a plurality of pulse operated transducers and a corresponding plurality of pulse operated signal processor channels are multiplexed for single channel FM transmission to a receiving station. The transducers and corresponding channel amplifiers are powered by pulsing the dc battery power to these devices to conserve energy and battery size for long-term data transmission from remote or inaccessible locations. Auto zeroing of the signal channel amplifiers to compensate for drift associated with temperature changes, battery decay, component aging, etc., in each channel is accomplished by means of a unique auto zero feature which between signal pulses holds a zero correction voltage on an integrating capacitor coupled to the corresponding channel amplifier output. Pseudo-continuous outputs for each channel are achieved by pulsed sample-and-hold circuits which are updated at the pulsed operation rate. The sample-and-hold outputs are multiplexed into an FM/FM transmitter for transmission to an FM receiver station for demultiplexing and storage in separate channel recorders.

  3. Geothermal Energy Featured on NBC's Today Show

    Broader source: Energy.gov [DOE]

    In Iceland, there are five major geothermal power plants which produce about 26% (2006) of the country's electricity. In addition, geothermal heating meets the heating and hot water requirements for around 87% of the nation's buildings. As part of its "Ends of the Earth" series, NBC's Today Show presented a feature on the use of geothermal energy in Iceland.

  4. Gasoline price shows small increase (Short version)

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

    shows small increase (Short version) The U.S. average retail price for regular gasoline rose to $3.32 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  5. Gasoline price shows small increase (short version)

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

    Short version) The U.S. average retail price for regular gasoline showed little movement from last week. Prices rose 4/10 of a cent to $3.30 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration.

  6. The snapshot Hubble U-band cluster survey (SHUCS). II. The star cluster population of NGC 2997

    SciTech Connect (OSTI)

    Ryon, J. E.; Gallagher, J. S. III; Adamo, A.; Bastian, N.; Smith, L. J.; Konstantopoulos, I. S.; Larsen, S.; Zackrisson, E.

    2014-08-01

    We study the star cluster population of NGC 2997, a giant spiral galaxy located at 9.5 Mpc and targeted by the Snapshot Hubble U-band Cluster Survey (SHUCS). Combining our U-band imaging from SHUCS with archival BVI imaging from the Hubble Space Telescope, we select a high confidence sample of clusters in the circumnuclear ring and disk through a combination of automatic detection procedures and visual inspection. The cluster luminosity functions in all four filters can be approximated by power laws with indices of 1.7 to 2.3. Some deviations from pure power-law shape are observed, hinting at the presence of a high-mass truncation in the cluster mass function. However, upon inspection of the cluster mass function, we find it is consistent with a pure power law of index 2.2 0.2 despite a slight bend at ?2.5 10{sup 4} M {sub ?}. No statistically significant truncation is observed. From the cluster age distributions, we find a low rate of disruption (? ? 0.1) in both the disk and circumnuclear ring. Finally, we estimate the cluster formation efficiency (?) over the last 100 Myr in each region, finding 7% 2% for the disk, 12% 4% for the circumnuclear ring, and 10% 3% for the entire UBVI footprint. This study highlights the need for wide-field UBVI coverage of galaxies to study cluster populations in detail, though a small sample of clusters can provide significant insight into the characteristics of the population.

  7. Gasoline price shows small increase (long version)

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

    long version) The U.S. average retail price for regular gasoline showed little movement from last week. Prices rose 4/10 of a cent to $3.30 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England States, at 3.52 a gallon, down 1/10 of a penny from a week ago. Prices were lowest at 2.87 a gallon in the Rocky Mountain States, with the biggest regional price drop at close to 7 cents.

  8. Evaluation of atlas-based auto-segmentation software in prostate cancer patients

    SciTech Connect (OSTI)

    Greenham, Stuart; Dean, Jenna; Fu, Cheuk Kuen Kenneth; Goman, Joanne; Mulligan, Jeremy; Tune, Deanna; Sampson, David; Westhuyzen, Justin; McKay, Michael

    2014-09-15

    The performance and limitations of an atlas-based auto-segmentation software package (ABAS; Elekta Inc.) was evaluated using male pelvic anatomy as the area of interest. Contours from 10 prostate patients were selected to create atlases in ABAS. The contoured regions of interest were created manually to align with published guidelines and included the prostate, bladder, rectum, femoral heads and external patient contour. Twenty-four clinically treated prostate patients were auto-contoured using a randomised selection of two, four, six, eight or ten atlases. The concordance between the manually drawn and computer-generated contours were evaluated statistically using Pearson's product–moment correlation coefficient (r) and clinically in a validated qualitative evaluation. In the latter evaluation, six radiation therapists classified the degree of agreement for each structure using seven clinically appropriate categories. The ABAS software generated clinically acceptable contours for the bladder, rectum, femoral heads and external patient contour. For these structures, ABAS-generated volumes were highly correlated with ‘as treated’ volumes, manually drawn; for four atlases, for example, bladder r = 0.988 (P < 0.001), rectum r = 0.739 (P < 0.001) and left femoral head r = 0.560 (P < 0.001). Poorest results were seen for the prostate (r = 0.401, P < 0.05) (four atlases); however this was attributed to the comparison prostate volume being contoured on magnetic resonance imaging (MRI) rather than computed tomography (CT) data. For all structures, increasing the number of atlases did not consistently improve accuracy. ABAS-generated contours are clinically useful for a range of structures in the male pelvis. Clinically appropriate volumes were created, but editing of some contours was inevitably required. The ideal number of atlases to improve generated automatic contours is yet to be determined.

  9. Snapshot of iron response in Shewanella oneidensis by gene network reconstruction

    SciTech Connect (OSTI)

    Yang, Yunfeng; Harris, Daniel P.; Luo, Feng; Xiong, Wenlu; Joachimiak, Marcin; Wu, Liyou; Dehal, Paramvir; Jacobsen, Janet; Yang, Zamin; Palumbo, Anthony V.; Arkin, Adam P.; Zhou, Jizhong

    2008-10-09

    Background: Iron homeostasis of Shewanella oneidensis, a gamma-proteobacterium possessing high iron content, is regulated by a global transcription factor Fur. However, knowledge is incomplete about other biological pathways that respond to changes in iron concentration, as well as details of the responses. In this work, we integrate physiological, transcriptomics and genetic approaches to delineate the iron response of S. oneidensis. Results: We show that the iron response in S. oneidensis is a rapid process. Temporal gene expression profiles were examined for iron depletion and repletion, and a gene co-expression network was reconstructed. Modules of iron acquisition systems, anaerobic energy metabolism and protein degradation were the most noteworthy in the gene network. Bioinformatics analyses suggested that genes in each of the modules might be regulated by DNA-binding proteins Fur, CRP and RpoH, respectively. Closer inspection of these modules revealed a transcriptional regulator (SO2426) involved in iron acquisition and ten transcriptional factors involved in anaerobic energy metabolism. Selected genes in the network were analyzed by genetic studies. Disruption of genes encoding a putative alcaligin biosynthesis protein (SO3032) and a gene previously implicated in protein degradation (SO2017) led to severe growth deficiency under iron depletion conditions. Disruption of a novel transcriptional factor (SO1415) caused deficiency in both anaerobic iron reduction and growth with thiosulfate or TMAO as an electronic acceptor, suggesting that SO1415 is required for specific branches of anaerobic energy metabolism pathways. Conclusions: Using a reconstructed gene network, we identified major biological pathways that were differentially expressed during iron depletion and repletion. Genetic studies not only demonstrated the importance of iron acquisition and protein degradation for iron depletion, but also characterized a novel transcriptional factor (SO1415) with a role in anaerobic energy metabolism.

  10. Transportation Energy Futures Snapshot

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

    modes, manage the demand for transportation, and shift the fuel mix to more sustainable sources necessary to reach these significant outcomes. Coordinating a...

  11. Auto-ignition during instationary jet evolution of dimethyl ether (DME) in a high-pressure atmosphere

    SciTech Connect (OSTI)

    Fast, G.; Kuhn, D.; Class, A.G.; Maas, U.

    2009-01-15

    The auto-ignition process during transient injection of gaseous dimethyl ether (DME) in a constant high-pressure atmosphere is studied experimentally by laser-optical methods and compared with numerical calculations. With different non-intrusive measurement techniques jet properties and auto-ignition are investigated at high temporal and spatial resolution. The open jet penetrates a constant pressure oxidative atmosphere of up to 4 MPa. During the transient evolution, the fuel jet entrains air at up to 720 K. The subsequent auto-ignition of the ignitable part of the jet occurs simultaneously over a wide spatial extension. The ignition delay times are not affected by variation of the nozzle exit velocity. Thus, the low-temperature oxidation is slow compared with the shorter time scales of mixing, so that chemical kinetics is dominating the process. The typical two-stage ignition is resolved optically with high-speed shadowgraphy at a sampling rate of 10 kHz. The 2D fields of jet velocity and transient mixture fraction are measured phase-coupled with Particle Image Velocimetry (PIV) and Tracer Laser Induced Fluorescence (LIF) during the time-frame of ignition. The instationary Probability Density Functions (PDF) of mixture fraction are described very well by Beta functions within the complete area of the open jet. Additional 1D flamelet simulations of the auto-ignition process are computed with a detailed reaction mechanism for DME [S. Fischer, F. Dryer, H. Curran, Int. J. Chem. Kinet. 32 (12) (2000) 713-740; H. Curran, S. Fischer, F. Dryer, Int. J. Chem. Kinet. 32 (12) (2000) 741-759]. Calculated ignition delay times are in very good agreement with the measured mean ignition delay times of 3 ms. Supplemental flamelet simulations address the influence of DME and air temperature, pressure and strain. Underneath a critical strain rate the air temperature is identified to be the most sensitive factor on ignition delay time. (author)

  12. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William

    2009-07-14

    Disclosed is a method for promoting auto-induction of transcription of cloned DNA in cultures of bacterial cells grown batchwise, the transcription being under the control of a promoter whose activity can be induced by an exogenous inducer whose ability to induce said promoter is dependent on the metabolic state of said bacterial cells. Initially, a culture media is provided which includes: i) an inducer that causes induction of transcription from said promoter in said bacterial cells; and ii) a metabolite that prevents induction by said inducer, the concentration of said metabolite being adjusted so as to substantially preclude induction by said inducer in the early stages of growth of the bacterial culture, but such that said metabolite is depleted to a level that allows induction by said inducer at a later stage of growth. The culture medium is inoculated with a bacterial inoculum, the inoculum comprising bacterial cells containing cloned DNA, the transcription of which is induced by said inducer. The culture is then incubated under conditions appropriate for growth of the bacterial cells.

  13. Synthesis, characterization of double perovskite Ca{sub 2}MSbO{sub 6} (M = Dy, Fe, Cr, Al) materials via sol–gel auto-combustion and their catalytic properties

    SciTech Connect (OSTI)

    Feraru, S.; Samoila, P.; Borhan, A.I.; Ignat, M.; Iordan, A.R.; Palamaru, M.N.

    2013-10-15

    Double perovskite-type oxide Ca{sub 2}MSbO{sub 6} materials, where M = Dy, Fe, Cr, and Al, were prepared by using the sol–gel auto-combustion method. The role of different B-site cations on their synthesis, structures, morphologies and catalytic properties was investigated. The progress of double-perovskite type structure formation and the disappearance of the organic phases were monitored by infrared absorption spectroscopy (FTIR). Double perovskite oxide structures were evaluated using X-ray diffraction (XRD), while the microstructure of obtained compounds was studied using scanning electron microscopy (SEM). Also, BET surface areas were measured at the liquid nitrogen temperature by nitrogen adsorption. Catalytic properties of the obtained compounds were evaluated by test reaction of hydrogen peroxide decomposition. - Highlights: • Ca{sub 2}MSbO{sub 6} double perovskites were obtained by sol–gel auto-combustion method. • Ca{sub 2}MSbO{sub 6} (M = Dy, Fe, Cr and Al) as catalysts in H{sub 2}O{sub 2} decomposition • Strong relationship between particles' shape, BET area and catalytic performance • Ca{sub 2}FeSbO{sub 6} spherical grains show superior catalytic activity.

  14. Case study: An environmental database management system for the auto-body painting process

    SciTech Connect (OSTI)

    Shepard, S.; Souten, D.

    1996-12-31

    The auto-body painting process is subject to numerous environmental regulations, including those directed toward hazardous waste, water pollution prevention, workplace safety, and air pollution. Each environmental regulatory compliance area requires extensive record keeping and reporting of information. Incomplete or untimely reporting and record keeping can result in significant adverse actions by regulatory agencies. Additionally, good data record keeping allows management to have better internal knowledge of plant operations with respect to environmental concerns. The record keeping and reporting prior to the development of the database management system described here were performed using spreadsheets. Although spreadsheets are useful for conducting numerical calculations and plots, they are inflexible to the addition and deletion of different materials (such as paint colors) from year to year. They are clumsy with large amounts of data, and they do not have the querying capabilities of a database. In light of the ever changing reporting requirements to different regulatory agencies, reporting and tracking of emissions data using spreadsheets rapidly becomes extremely difficult. This paper describes the design and implementation of the air pollution portion of an environmental database management system starting with one model year`s worth of spreadsheet data. The design consisted of converting all the relevant data into the database format (including coefficients for calculations within the spreadsheets), formulating a relational model for the data, and designing the user-interface. The program implementation was done in Microsoft Access 2.0. The database design, program features, project successes and difficulties we faced are presented as our example outputs.

  15. NREL: Wind Research - Wind Career Map Shows Wind Industry Career...

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

    Wind Career Map Shows Wind Industry Career Opportunities, Paths A screenshot of the wind career map showing the various points on a chart that show different careers in the wind...

  16. Shanghai Hi Show Photovoltaic Science Technology Co Ltd | Open...

    Open Energy Info (EERE)

    Hi Show Photovoltaic Science Technology Co Ltd Jump to: navigation, search Name: Shanghai Hi-Show Photovoltaic Science & Technology Co., Ltd Place: Shanghai Municipality, China...

  17. Federal Energy Management Trade Show | Department of Energy

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

    Federal Energy Management Trade Show Federal Energy Management Trade Show Addthis 1 of 4 Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy...

  18. NREL Refinery Process Shows Increased Effectiveness of Producing...

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

    Refinery Process Shows Increased Effectiveness of Producing Ethanol from Algae NREL Refinery Process Shows Increased Effectiveness of Producing Ethanol from Algae February 11, 2016 ...

  19. Water telescope's first sky map shows flickering black holes

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

    Water telescope's first sky map shows flickering black holes Water telescope's first sky map shows flickering black holes The High Altitude Water Cherenkov observatory has released ...

  20. Smart Surface and Lubrication Engineering show Promise for Gearbox...

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

    Smart Surface and Lubrication Engineering show Promise for Gearbox Reliability Smart Surface and Lubrication Engineering show Promise for Gearbox Reliability May 20, 2011 - 1:10pm ...

  1. Energy Innovation Hub Report Shows Philadelphia-area Building...

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

    Innovation Hub Report Shows Philadelphia-area Building Retrofits Could Support 23,500 Jobs Energy Innovation Hub Report Shows Philadelphia-area Building Retrofits Could Support ...

  2. New Geothermal Prospects in the Western United States Show Promise...

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

    Geothermal Prospects in the Western United States Show Promise New Geothermal Prospects in the Western United States Show Promise February 27, 2013 - 2:21pm Addthis New geothermal ...

  3. ANL Study Shows Wind Power Decreases Power Sector Emissions ...

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

    ANL Study Shows Wind Power Decreases Power Sector Emissions ANL Study Shows Wind Power Decreases Power Sector Emissions May 1, 2012 - 3:38pm Addthis This is an excerpt from the ...

  4. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Monday, 28 November 2011 14:52 Movement is fundamental to life. It...

  5. Getting the Most Out of a Show | Department of Energy

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

    Publications, Exhibits, & Logos » Getting the Most Out of a Show Getting the Most Out of a Show These guidelines are designed to assist you during the event, in order to get the most out of the showing of your exhibit. Look the Part Create a good impression for EERE by looking polished and professional. Wear business-like, comfortable attire. Don't forget your nametag! Get plenty of rest before the show, and pace yourself during the show (you will need breaks, so schedule them). Staffing

  6. Water telescope's first sky map shows flickering black holes

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

    Water telescope's first sky map shows flickering black holes Water telescope's first sky map shows flickering black holes The High Altitude Water Cherenkov observatory has released its first map of the sky, including the first measurements of how often black holes flicker on and off. It has also caught pulsars, supernova remnants, and other bizarre cosmic beasts. April 24, 2016 Water telescope's first sky map shows flickering black holes Three new sources of gamma rays spotted by HAWC. Credit:

  7. CHICAGO HOUSE PARTIES SHOW WAYS TO UPGRADE | Department of Energy

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

    CHICAGO HOUSE PARTIES SHOW WAYS TO UPGRADE CHICAGO HOUSE PARTIES SHOW WAYS TO UPGRADE CHICAGO HOUSE PARTIES SHOW WAYS TO UPGRADE The Chicago Metropolitan Agency for Planning (CMAP) and its partners created Energy Impact Illinois (EI2) to promote home energy upgrades in single-family homes, multifamily housing units, and commercial buildings to help the region meet its 2008 Chicago Climate Action Plan and longer term GO TO 2040 Strategic Plan. EI2 enlisted the help of the Elevate Energy, a

  8. 3D Printed Car at the International Manufacturing Technology Show |

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

    Department of Energy 3D Printed Car at the International Manufacturing Technology Show 3D Printed Car at the International Manufacturing Technology Show Addthis WORLD&#039;S FIRST 1 of 6 WORLD'S FIRST The world's first 3D-printed car on display at the International Manufacturing Technology Show in Chicago last week. Arizona-based Local Motors, and Cincinnati Incorporated teamed with Oak Ridge National Laboratory's Manufacturing Demonstration Facility-with funding support from the Energy

  9. The Majorana Demonstrator: Progress towards showing the feasibility...

    Office of Scientific and Technical Information (OSTI)

    Authors: Finnerty, P. 1 ; Elliott, Steven R. 2 ; Boswell, Melissa 2 ; Kidd, Mary 2 ; Rielage, Keith R. 2 ; Ronquest, Michael 2 ; Steele, Steven 2 + Show Author ...

  10. New Report Shows Trend Toward Larger Offshore Wind Systems, with...

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

    Report Shows Trend Toward Larger Offshore Wind Systems, with 11 Advanced Stage Projects ... in offshore wind farms, increasing the amount of electricity delivered to consumers. ...

  11. NREL: Technology Transfer - New Video Shows How NREL Is Redefining...

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

    New Video Shows How NREL Is Redefining What's Possible for Renewable Energy Through Grid Integration January 23, 2015 NREL is spearheading engineering innovations that will help...

  12. NREL: Wind Research - New Video Shows How NREL Is Redefining...

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

    New Video Shows How NREL Is Redefining What's Possible for Renewable Energy Through Grid Integration January 23, 2015 NREL is spearheading engineering innovations that will help...

  13. Latest Report Shows Cost of Going Solar has Dropped Significantly...

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

    The report shows that the installed price of distributed solar photovoltaic (PV) power ... for residential and non-residential photovoltaic (PV) systems installed in the United ...

  14. Study Shows Active Power Controls from Wind May Increase Revenues...

    Office of Environmental Management (EM)

    Revenues and Improve System Reliability Study Shows Active Power Controls from Wind May Increase Revenues and Improve System Reliability January 6, 2014 - 10:00am Addthis ...

  15. Analysis shows greenhouse gas emissions similar for shale, crude...

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

    Michael Wang, Argonne senior scientist and lead on the GREET model Analysis shows greenhouse gas emissions similar for shale, crude oil By Tona Kunz * October 15, 2015 Tweet ...

  16. Sandia Energy - Biofuels Blend Right In: Researchers Show Ionic...

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

    Biofuels Blend Right In: Researchers Show Ionic Liquids Effective for Pretreating Mixed Blends of Biofuel Feedstocks Home Renewable Energy Energy Transportation Energy Biofuels...

  17. Argonne Site Map Showing CNM Location | Argonne National Laboratory

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

    Argonne Site Map Showing CNM Location Find your way to the Center for Nanoscale Materials on the Argonne National Laboratory campus. PDF icon CNM-Argonne_map

  18. Widget:ShowRefFieldsButton | Open Energy Information

    Open Energy Info (EERE)

    widget provides supporting functionality to forms that want to capture references for specific values. Specifically, this widget creates the Show Reference Fields button, which...

  19. Magnetism reflectometer study shows LiF layers improve efficiency...

    Office of Scientific and Technical Information (OSTI)

    Magnetism reflectometer study shows LiF layers improve efficiency in spin valve devices ... when an organic polymer semiconductor layer is placed between the magnetic materials. ...

  20. User:Nlangle/show map test | Open Energy Information

    Open Energy Info (EERE)

    show map test < User:Nlangle Jump to: navigation, search Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":"ROADMAP","SATELLITE","H...

  1. DOE Booth Presentations From Grainger Show 2015 Downloads

    Broader source: Energy.gov [DOE]

    DOE hosted its solid-state lighting informational booth February 16–18 at the annual Grainger Show in Orlando, FL. With over 17,000 attendees and over 750 exhibitors, the show gathered a wide range of Grainger customers—from universities to large hotel chains as well as Grainger team members to learn the latest about LED lighting.

  2. The Chemistry Magic Show Captivates Kids | GE Global Research

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

    Chemistry Magic Show Captivates Kids 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) The Chemistry Magic Show Captivates Kids Vin Smentkowski 2012.11.16 My colleague, Christopher (Chris) Dosch, also known as Ignito the Magician, shared a recap on the Global Research Chemistry Magic Show that took place last week during

  3. Blimp-1{delta}exon7: A naturally occurring Blimp-1 deletion mutant with auto-regulatory potential

    SciTech Connect (OSTI)

    Schmidt, Doris; Nayak, Arnab; Schumann, Julia E.; Schimpl, Anneliese; Berberich, Ingolf Berberich-Siebelt, Friederike

    2008-12-10

    Blimp-1 is a master regulator of terminal B cell differentiation and plays a pivotal role in various developmental processes. In addition to full length Blimp-1, a Blimp-1 mRNA lacking exon 7 (Blimp-1{delta}7) has been described to occur in murine B cells. The activity and function of the mutant mRNA-encoded protein (Blimp-1{delta}7), lacking three crucial zinc fingers necessary for DNA interaction, is completely unknown. Since isoforms of other prdm family proteins affect each other's functions, we wondered whether Blimp-1{delta}7 still plays a role in B cells, independent of direct DNA binding. In this study, we found that Blimp-1{delta}7 is preferentially expressed in naive CD19{sup +} B cells. A fraction of Blimp-1{delta}7 migrates to the nucleus, colocalizes with HDAC2 and is found at sites of repressed chromatin, although it does not bind to the Blimp-1 DNA consensus site. Unexpectedly, Blimp-1 and Blimp-1{delta}7 homodimerize as well as heterodimerize with each other. Ectopic expression of Blimp-1{delta}7 in WEHI 231 cells, a Blimp-1-negative murine lymphoma line, leads to cessation of proliferation and enhancement of apoptosis. Importantly, LPS-induced differentiation is suppressed in the presence of Blimp-1{delta}7. This is in agreement with our finding that Blimp-1{delta}7 interferes with endogenous Blimp-1 expression. Thus, our data suggest an auto-regulatory mechanism of Blimp-1 activation.

  4. New Report Shows Trend Toward Larger Offshore Wind Systems

    Broader source: Energy.gov [DOE]

    The Energy Department released a new report showing progress for the U.S. offshore wind energy market in 2012, including 11 commercial-scale U.S. projects reaching an advanced stage of development.

  5. New Geothermal Prospects in the Western United States Show Promise

    Broader source: Energy.gov [DOE]

    New geothermal prospects in the western United States show promise, according to the new 2013 Annual U.S. Geothermal Power Production and Development Report, published by the Geothermal Energy Association this week.

  6. Considering removing "Show Preview" button on utility rate form...

    Open Energy Info (EERE)

    Rates I'm considering removing the "Show Preview" button, since it does not work (javascript validation issue that could be fixed), and it doesn't make sense. The reason to...

  7. JSON shows incomplete info | OpenEI Community

    Open Energy Info (EERE)

    found several rates where the JSON file doesn't show all of the information shown in the web interface. This is not an approval issue since I see it on both rates that say "This...

  8. Global Climate Change Assessment Report Shows Nations Not Doing...

    Open Energy Info (EERE)

    Global Climate Change Assessment Report Shows Nations Not Doing Enough Home > Blogs > Dc's blog Dc's picture Submitted by Dc(266) Contributor 5 November, 2014 - 14:49 The latest...

  9. U.S. gasoline prices show little movement (long version)

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

    30, 2014 U.S. gasoline prices show little movement (long version) The U.S. average retail ... Pump prices were highest in the West Coast states at 4.04 a gallon, up 2 cents from a ...

  10. New Report Shows Domestic Offshore Wind Industry Potential, 21...

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

    Report Shows Domestic Offshore Wind Industry Potential, 21 Projects Planned in U.S. Waters ... first commercial-scale offshore wind farm, one of 21 projects totaling 15,650 ...

  11. 2014 Data Book Shows Increased Use of Renewable Electricity ...

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

    Book shows that U.S. renewable electricity grew to 15.5 percent of total installed capacity and 13.5 percent of total electricity generation. Published annually by the National...

  12. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported...

  13. NREL Refinery Process Shows Increased Effectiveness of Producing Ethanol

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

    from Algae | Department of Energy Refinery Process Shows Increased Effectiveness of Producing Ethanol from Algae NREL Refinery Process Shows Increased Effectiveness of Producing Ethanol from Algae February 11, 2016 - 5:07pm Addthis A new biorefinery process developed by scientists at the Energy Department's National Renewable Energy Laboratory (NREL) with funding from the U.S. Department of Energy's Bioenergy Technologies Office (BETO) has proven to be significantly more effective at

  14. Award Fee Determination Shows Performance Improvement in WTP Contractor |

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

    Department of Energy Award Fee Determination Shows Performance Improvement in WTP Contractor Award Fee Determination Shows Performance Improvement in WTP Contractor April 14, 2016 - 1:15pm Addthis RICHLAND, Wash. - EM Office of River Protection (ORP) Waste Treatment and Immobilization Plant (WTP) contractor Bechtel National Inc. improved its performance slightly in calendar year 2015 compared to the last half of 2014, earning 66 percent of its possible award fee, or $8.31 million out of a

  15. The Majorana Demonstrator: Progress towards showing the feasibility of a

    Office of Scientific and Technical Information (OSTI)

    76Ge neutrinoless double-beta decay experiment (Conference) | SciTech Connect The Majorana Demonstrator: Progress towards showing the feasibility of a 76Ge neutrinoless double-beta decay experiment Citation Details In-Document Search Title: The Majorana Demonstrator: Progress towards showing the feasibility of a 76Ge neutrinoless double-beta decay experiment × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of

  16. DOE Releases New Analysis Showing Significant Advances in Electric Vehicle

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

    Deployment | Department of Energy Analysis Showing Significant Advances in Electric Vehicle Deployment DOE Releases New Analysis Showing Significant Advances in Electric Vehicle Deployment February 8, 2011 - 12:00am Addthis WASHINGTON - The U.S. Department of Energy today released One Million Electric Vehicles by 2015 (pdf - 220 kb), an analysis of advances in electric vehicle deployment and progress to date in meeting President Obama's goal of putting one million electric vehicles on the

  17. DOE Releases Report Showing Tremendous Energy Efficiency Opportunity in

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

    Commercial Tenant Spaces | Department of Energy Releases Report Showing Tremendous Energy Efficiency Opportunity in Commercial Tenant Spaces DOE Releases Report Showing Tremendous Energy Efficiency Opportunity in Commercial Tenant Spaces May 3, 2016 - 4:56pm Addthis bto_tenant_spaces_report_042816.jpg WASHINGTON, D.C. - The U.S. Department of Energy (DOE) published its Energy Efficiency in Commercial Tenant Spaces feasibility study that highlights both opportunities and barriers to

  18. NREL: Hydrogen and Fuel Cells Research - Evaluation Results Show Continued

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

    Improvements in Fuel Cell Electric Vehicle Durability, Fuel Economy, Driving Range Evaluation Results Show Continued Improvements in Fuel Cell Electric Vehicle Durability, Fuel Economy, Driving Range Project Technology Validation: Fuel Cell Electric Vehicle Evaluation Contact Jennifer Kurtz Related Publications FCEV Composite Data Products New composite data products (CDPs) published by NREL's National Fuel Cell Technology Evaluation Center (NFCTEC) show that fuel cell durability has

  19. New global HIV vaccine design shows promise in monkeys

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

    New global HIV vaccine design shows promise in monkeys New global HIV vaccine design shows promise in monkeys These vaccines are specifically designed to present the most common forms of parts of the virus that can be recognized by the immune system. October 30, 2013 Bette Korber of Los Alamos National Laboratory, who developed a component of a new vaccine against HIV, now being tested in monkeys. Bette Korber of Los Alamos National Laboratory, who developed a component of a new vaccine against

  20. Moniz: Tesla Repayment Shows the Strength of Energy Department's Overall

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

    Loan Portfolio | Department of Energy Moniz: Tesla Repayment Shows the Strength of Energy Department's Overall Loan Portfolio Moniz: Tesla Repayment Shows the Strength of Energy Department's Overall Loan Portfolio May 22, 2013 - 4:24pm Addthis News Media Contact (202) 586-4940 WASHINGTON -- Today, Tesla Motors repaid the entire remaining balance on a $465 million loan from the Department of Energy nine years earlier than originally required. U.S. Energy Secretary Ernest Moniz made the

  1. Plasma research shows promise for future compact accelerators

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

    Plasma research shows promise for future compact accelerators Plasma research shows promise for future compact accelerators A transformative breakthrough in controlling ion beams allows small-scale laser-plasma accelerators to deliver unprecedented power densities. December 21, 2015 The team in front of the Trident Target Chamber. Back, from left: Tom Shimada, Sha-Marie Reid, Adam Sefkow, Miguel Santiago, and Chris Hamilton. Front, from left: Russ Mortensen, Chengkun Huang, Sasi Palaniyappan,

  2. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Monday, 28 November 2011 14:52 Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin

  3. The Majorana Demonstrator: Progress towards showing the feasibility of a

    Office of Scientific and Technical Information (OSTI)

    76Ge neutrinoless double-beta decay experiment (Conference) | SciTech Connect The Majorana Demonstrator: Progress towards showing the feasibility of a 76Ge neutrinoless double-beta decay experiment Citation Details In-Document Search Title: The Majorana Demonstrator: Progress towards showing the feasibility of a 76Ge neutrinoless double-beta decay experiment Authors: Finnerty, P. [1] ; Elliott, Steven R. [2] ; Boswell, Melissa [2] ; Kidd, Mary [2] ; Rielage, Keith R. [2] ; Ronquest, Michael

  4. High Performance House Showcased at Builders Show - News Releases | NREL

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

    High Performance House Showcased at Builders Show January 20, 2004 Golden, Colo. - Homebuilders attending the 2004 International Builders' Show in Las Vegas can tour a new kind of home-a highly energy-efficient Zero Energy Home that will produce as much electricity as it uses over the course of a year. The U.S. Department of Energy (DOE) and its National Renewable Energy Laboratory (NREL) partnered with Pardee Homes and energy consultant ConSol to introduce the Zero Energy Home concept with this

  5. New York Recovery Act Snapshot

    Broader source: Energy.gov [DOE]

    The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in New York are supporting a...

  6. Snapshot: Downlights | Department of Energy

    Energy Savers [EERE]

    Energy Towns Achieve Big Savings with Lighting Upgrades Small Towns Achieve Big Savings with Lighting Upgrades August 28, 2014 - 4:16pm Addthis A worker installs energy efficient lights as part of the Smart Lights for Smart Cities program. | Photo courtesy of Mid-America Regional Council. A worker installs energy efficient lights as part of the Smart Lights for Smart Cities program. | Photo courtesy of Mid-America Regional Council. Crystal McDonald Project Officer, Department of Energy.

  7. CALiPER Snapshot Downlights

    Energy Savers [EERE]

    At their peak in 2011, downlights made up approximately 25% of the luminaires in the LED Lighting Facts data- base. While the number of listed downlights has continued to increase, ...

  8. SLAC Snapshot | Department of Energy

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

    makes them important for both diseases trying to infect them and the drugs devised to fight them. These proteins are also exceptionally difficult to image - scientists can spend...

  9. Transportation Energy Futures Analysis Snapshot

    Broader source: Energy.gov [DOE]

    Transportation currently accounts for 71% of total U.S. petroleum use and 33% of the nation's total carbon emissions. The TEF project explores how combining multiple strategies could reduce GHG emissions and petroleum use by 80%. Researchers examined four key areas – lightduty vehicles, non-light-duty vehicles, fuels, and transportation demand – in the context of the marketplace, consumer behavior, industry capabilities, technology and the energy and transportation infrastructure. The TEF reports support DOE long-term planning. The reports provide analysis to inform decisions about transportation energy research investments, as well as the role of advanced transportation energy technologies and systems in the development of new physical, strategic, and policy alternatives.

  10. EM Makes Strong Showing in Federal Food Drive

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – EM made a strong showing in this year’s Feds Feed Families drive, contributing 46,493 pounds of food across the DOE complex and topping it off by winning top prize in a government-wide chili cookoff held at the Department’s headquarters.

  11. Regional Partnership Documentary Wins "Best of Show" Aurora Award

    Broader source: Energy.gov [DOE]

    A documentary co-produced by Prairie Public Broadcasting and the Plains CO2 Reduction (PCOR) Partnership with support from the U.S. Department of Energy has received a 2012 Platinum Best of Show Aurora Award—the highest honor awarded—in the nature/environment documentary category.

  12. Web Sites Show Petroleum Reduction Options - News Releases | NREL

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

    Web Sites Show Petroleum Reduction Options October 25, 2007 Handy new tools on the U.S. Department of Energy's (DOE) redesigned Web sites for the Alternative Fuels & Advanced Vehicles Data Center (AFDC) and the Clean Cities Program allow fleet managers and communities to make informed choices among strategies for reducing petroleum use. The resources are located on the AFDC and Clean Cities Web sites, which are developed and managed by DOE's National Renewable Energy Laboratory. The Web

  13. ORISE: Report shows nuclear engineering graduation rates leveling off in

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

    2014 after five years of increase ORISE report shows nuclear engineering graduation rates leveling off in 2014 after five years of increase Decline seen in undergraduate and master degrees, while number of doctoral degrees awarded increased FOR IMMEDIATE RELEASE July 31, 2015 FY15-38 OAK RIDGE, Tenn.-The number of college students graduating with majors in nuclear engineering has flattened and even declined somewhat after five straight years of continual increases, according to a report by

  14. ORISE: Report shows number of health physics degrees for 2010

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

    report shows number of health physics degrees increased for graduates, decreased for undergraduates in 2010 Decreased number of B.S. degrees remains higher than levels in the early 2000 FOR IMMEDIATE RELEASE Dec. 20, 2011 FY12-09 OAK RIDGE, Tenn.-The number of health physics graduate degrees increased for both master's and doctoral candidates in 2010, but decreased for bachelor's degrees, says a report released this year by the Oak Ridge Institute for Science and Education. The ORISE report,

  15. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  16. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  17. Modified Yeast Show Improved Xylose Fermentation and Toxin Tolerance -

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

    Energy Innovation Portal Show Improved Xylose Fermentation and Toxin Tolerance Great Lakes Bioenergy Research Center Contact GLBRC About This Technology Technology Marketing Summary Bleaching plant material with alkaline hydrogen peroxide (AHP) is an old process used for papermaking. Several decades ago researchers suggested that this method also could be used in biofuel production. The method involves treating switchgrass or corn stover with hydrogen peroxide under basic conditions.

  18. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  19. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  20. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  1. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  2. NNSA administrator shows NM congressional delegation the Albuquerque

    National Nuclear Security Administration (NNSA)

    Complex to make case for new facility | National Nuclear Security Administration NNSA administrator shows NM congressional delegation the Albuquerque Complex to make case for new facility Friday, February 26, 2016 - 1:42pm WASHINGTON, DC - Lt. Gen. Frank Klotz (Ret.), Administrator of the Department of Energy's National Nuclear Security Administration, hosted two members of the New Mexico congressional delegation on Feb. 18 for a tour of the aging facilities occupied by 1,200 NNSA employees

  3. Los Alamos plasma research shows promise for future compact accelerators |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Los Alamos plasma research shows promise for future compact accelerators Tuesday, January 12, 2016 - 12:00am NNSA Blog The team in front of Los Alamos' Trident Laser Target Chamber. Back, from left: Tom Shimada, Sha-Marie Reid, Adam Sefkow, Miguel Santiago, and Chris Hamilton. Front, from left: Russ Mortensen, Chengkun Huang, Sasi Palaniyappan, Juan Fernandez, Cort Gautier and Randy Johnson. A transformative breakthrough in controlling ion beams

  4. All auto shredding: evaluation of automotive shredder residue generated by shredding only vehicles.

    SciTech Connect (OSTI)

    Duranceau, C. M.; Spangenberger, J. S.

    2011-09-26

    A well developed infrastructure exists for the reuse and recycling of automotive parts and materials. At the end of a vehicle's useful life many parts are removed and sold for reuse and fluids are recovered for recycling or proper disposal. What remains is shredded, along with other metal bearing scrap such as home appliances, demolition debris and process equipment, and the metals are separated out and recycled. The remainder of the vehicle materials is call shredder residue which ends up in the landfill. As energy and natural resources becomes more treasured, increased effort has been afforded to find ways to reduce energy consumption and minimize the use of our limited resources. Many of the materials found in shredder residue could be recovered and help offset the use of energy and material consumption. For example, the energy content of the plastics and rubbers currently landfilled with the shredder residue is equivalent to 16 million barrels of oil per year. However, in the United States, the recovered materials, primarily polymers, cannot be recycled due to current regulatory barriers which preclude the re-introduction into commerce of certain materials because of residual contamination with substances of concern (SOCs) such as polychlorinated biphenyls (PCBs). The source of the PCBs is not well understood. Old transformers, capacitors, white goods and ballasts from lighting fixtures are likely contributing factors. The project was designed to evaluate whether vehicles of varying age and manufacturing origin contribute to the PCB content in shredder residue. Additionally, the project was designed to determine if there are any trends in material composition of the shredder residue from varied age and manufacturing groups. This information would aid in future material recovery facility strategy and design. The test utilized a newly installed shredder plant to shred four categories of automobiles. The categories were defined by vehicle age and the manufacturing company and location. Each category of vehicles was processed individually through the shredder plant and the resulting shredder residue was analyzed for its materials composition and presence of PCBs and leachable metals. The results show that shredder residue from all vehicle categories tested are not significant contributors of PCBs and leachable metals. It was evident that leachable cadmium levels have decreased in newer vehicles. The composition of the shredder residue from each of the four categories is similar to the others. In addition, these compositions are approximately equal to the composition of typical shredder residues, not limited to automotive materials.

  5. Perovskite solar technology shows quick energy returns | Argonne National

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

    Laboratory Perovskite solar technology shows quick energy returns By Payal Marathe * July 17, 2015 Tweet EmailPrint Solar panels are an investment-not only in terms of money, but also energy. It takes energy to mine, process and purify raw materials, and then to manufacture and install the final product. Silicon-based panels, which dominate the market for solar power, usually need about two years to return this energy investment. But for technology made with perovskites-a class of materials

  6. Show your passion for innovation with a creative talk

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

    TechRev Day at Los Alamos ScienceFest Show your passion for innovation with a creative talk Organizers of Los Alamos ScienceFest are seeking innovative presentations from passionate people with a love of innovation. July 22, 2014 Credit: Los Alamos MainStreet Credit: Los Alamos MainStreet Contact James E. Rickman Communications Office (505) 665-9203 Email Potential TechRev Day presenters have until Aug. 8 to apply. Presentations sought for TechRev Day at Los Alamos ScienceFest LOS ALAMOS, N.M.,

  7. From Autos to Accelerators

    Broader source: Energy.gov [DOE]

    In a town haunted by the remains of fallen automobile plants, some companies are hiring workers to put their car-manufacturing skills toward building particle accelerators.

  8. Solgel auto combustion synthesis of CoFe{sub 2}O{sub 4}/1-methyl-2-pyrrolidone nanocomposite with ethylene glycol: Its magnetic characterization

    SciTech Connect (OSTI)

    Topkaya, R.; Kurtan, U.; Junejo, Y.; Baykal, A.

    2013-09-01

    Graphical abstract: - Highlights: CoFe{sub 2}O{sub 4} was generated by solgel autocombustion using 1-methyl-2-pyrrolidone and ethylene glycol. The presence of spin-disordered surface layer on magnetic core was established. A linear dependence of the coercivity on temperature was fitted to Kneller's law. - Abstract: Magnetic nanoparticles were generated by solgel auto combustion synthesis of metal salts in the presence of 1-methyl-2-pyrrolidone, a functional solvent and ethylene glycol as usual solvent. The average crystallite size was obtained by using line profile fitting as 11 5 nm. The saturation magnetization value decreases with usage of the ethylene glycol in synthesis. The observed exchange bias effect further confirms the existence of the magnetically ordered core surrounded by spin-disordered surface layer and the ethylene glycol. Square-root temperature dependence of coercivity can be fitted to Kneller's law in the temperature range of 10400 K. The reduced remanent magnetization values lower than the theoretical value of 0.5 for non-interacting single domain particles indicate the CoFe{sub 2}O{sub 4}-1-methyl-2-pyrrolidone nanocomposite to have uniaxial anisotropy instead of the expected cubic anisotropy according to the StonerWohlfarth model.

  9. Acceptance for Beneficial Use for the 100K Service Water Pumps Auto Start Modifications Project 1K-97-3466M

    SciTech Connect (OSTI)

    MULLER, F.J.

    2000-03-27

    This Acceptance for Beneficial Use checklist covers the modifications to the K Basins service water pumps that added an auto-start function for reliability of the fire suppression system. The following information is to document the Acceptance for Beneficial Use (ABU) with a checklist and supporting information. The service water pumps have been modified so that on low system pressure after a time delay, the standby pump will automatically start. This ABU checklist matrix indicates the organizations that are responsible for the preparation of --or for the provision of input to--the identified documentation required by K Basins Operations. Looking at the items in the matrix, it can be seen that the subproject does not bear the sole responsibility for the generation of all these items. Rather, many items are outside of the subproject's scope such that other Spent Nuclear Fuel (SNF) organizations are needed to prepare or perform them (e.g., Training, Procedures, Facility Engineering, Startup, etc.). This supporting document, by virtue of all signatures approving it on the Engineering Data Transmittal, documents an agreement among the various represented disciplines and organizations within the SNF Project as to what is required in terms of documentation to transfer custody to Operations.

  10. Distinct roles of the photosystem II protein PsbS and zeaxanthin in the regulation of light harvesting in plants revealed by fluorescence lifetime snapshots

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

    Sylak-Glassman, Emily J.; Malnoë, Alizée; De Re, Eleonora; Brooks, Matthew D.; Fischer, Alexandra Lee; Niyogi, Krishna K.; Fleming, Graham R.

    2014-10-01

    The photosystem II (PSII) protein PsbS and the enzyme violaxanthin deepoxidase (VDE) are known to influence the dynamics of energy-dependent quenching (qE), the component of nonphotochemical quenching (NPQ) that allows plants to respond to fast fluctuations in light intensity. Although the absence of PsbS and VDE has been shown to change the amount of quenching, there have not been any measurements that can detect whether the presence of these proteins alters the type of quenching that occurs. The chlorophyll fluorescence lifetime probes the excited-state chlorophyll relaxation dynamics and can be used to determine the amount of quenching as well asmore » whether two different genotypes with the same amount of NPQ have similar dynamics of excited-state chlorophyll relaxation. We measured the fluorescence lifetimes on whole leaves of Arabidopsis thaliana throughout the induction and relaxation of NPQ for wild type and the qE mutants, npq4, which lacks PsbS; npq1, which lacks VDE and cannot convert violaxanthin to zeaxanthin; and npq1 npq4, which lacks both VDE and PsbS. These measurements show that although PsbS changes the amount of quenching and the rate at which quenching turns on, it does not affect the relaxation dynamics of excited chlorophyll during quenching. In addition, the data suggest that PsbS responds not only to ΔpH but also to the Δψ across the thylakoid membrane. In contrast, the presence of VDE, which is necessary for the accumulation of zeaxanthin, affects the excited-state chlorophyll relaxation dynamics.« less

  11. Distinct roles of the photosystem II protein PsbS and zeaxanthin in the regulation of light harvesting in plants revealed by fluorescence lifetime snapshots

    SciTech Connect (OSTI)

    Sylak-Glassman, Emily J.; Malnoë, Alizée; De Re, Eleonora; Brooks, Matthew D.; Fischer, Alexandra Lee; Niyogi, Krishna K.; Fleming, Graham R.

    2014-10-01

    The photosystem II (PSII) protein PsbS and the enzyme violaxanthin deepoxidase (VDE) are known to influence the dynamics of energy-dependent quenching (qE), the component of nonphotochemical quenching (NPQ) that allows plants to respond to fast fluctuations in light intensity. Although the absence of PsbS and VDE has been shown to change the amount of quenching, there have not been any measurements that can detect whether the presence of these proteins alters the type of quenching that occurs. The chlorophyll fluorescence lifetime probes the excited-state chlorophyll relaxation dynamics and can be used to determine the amount of quenching as well as whether two different genotypes with the same amount of NPQ have similar dynamics of excited-state chlorophyll relaxation. We measured the fluorescence lifetimes on whole leaves of Arabidopsis thaliana throughout the induction and relaxation of NPQ for wild type and the qE mutants, npq4, which lacks PsbS; npq1, which lacks VDE and cannot convert violaxanthin to zeaxanthin; and npq1 npq4, which lacks both VDE and PsbS. These measurements show that although PsbS changes the amount of quenching and the rate at which quenching turns on, it does not affect the relaxation dynamics of excited chlorophyll during quenching. In addition, the data suggest that PsbS responds not only to ΔpH but also to the Δψ across the thylakoid membrane. In contrast, the presence of VDE, which is necessary for the accumulation of zeaxanthin, affects the excited-state chlorophyll relaxation dynamics.

  12. Island Energy Snapshots | Department of Energy

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

    islands around the globe, the featured islands are heavily reliant on fossil fuels for electricity generation, leaving them vulnerable to global oil price fluctuations that...

  13. IDAHO RECOVERY ACT SNAPSHOT | Department of Energy

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

    Idaho has substantial natural resources, including wind, geothermal, and hydroelectric power .The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on ...

  14. ARKANSAS RECOVERY ACT SNAPSHOT | Department of Energy

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

    Arkansas has substantial natural resources, including gas, oil, wind, biomass, and hydroelectric power. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down ...

  15. Four Snapshots of American Energy Use

    Broader source: Energy.gov [DOE]

    Americans used more energy in 2013 than they did in 2012, including more renewable, nuclear and fossil energy. Learn other facts about American energy use trends.

  16. GUAM RECOVERY ACT SNAPSHOT | Department of Energy

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

    Questions | Department of Energy GREET Model Expanded to Better Address Biofuel Life-Cycle Analysis Research Questions The Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model allows researchers and analysts to fully evaluate the energy and emission impacts of advanced vehicle technologies and new transportation fuels. Argonne National Laboratory recently released a new version of GREET, funded in part by the U.S. Department of Energy's Bioenergy Technologies

  17. IOWA RECOVERY ACT SNAPSHOT | Department of Energy

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

    CY2009 | Department of Energy PDF icon impacts2009_full_report.pdf PDF icon impacts2009_intro.pdf PDF icon impacts2009_appendix1.pdf PDF icon impacts2009_appendix2.pdf PDF icon impacts2009_appendix3.pdf PDF icon impacts2009_appendix4.pdf PDF icon impacts2009_appendix5.pdf PDF icon impacts2009_appendix6.pdf PDF icon impacts2009_appendix7.pdf More Documents & Publications Bandwidth Study U.S. Pulp and Paper Manufacturing Industrial Technologies Funding Profile by Subprogram ITP Metal

  18. ARIZONA RECOVERY ACT SNAPSHOT | Department of Energy

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

    Arizona has substantial natural resources, including coal, solar, and hydroelectric resources. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Arizona reflect a broad range of clean energy projects, from energy efficiency and the smart grid to transportation, carbon capture and storage, and geothermal energy. Through these investments, Arizona's businesses, universities,

  19. Scientists take nanoparticle snapshots | Argonne National Laboratory

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

    An international team of researchers led by X-ray scientist Christoph Bostedt of the U.S. Department of Energy's (DOE's) Argonne National Laboratory and Tais Gorkhover of DOE's ...

  20. CALiPER Snapshot: MR16 Lamps

    Energy Savers [EERE]

    C L E A N C I T I E S www.lightingfacts.com CALiPER last issued an LED Lighting Facts ... MR16 lamp is one of the most difficult lamps for LED technology to successfully replicate. ...

  1. COLORADO RECOVERY ACT SNAPSHOT | Department of Energy

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

    The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Colorado are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to solar power and biofuels. Through these investments, Colorado's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning Colorado to play an important role in the new

  2. CONNECTICUT RECOVERY ACT SNAPSHOT | Department of Energy

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

    CONNECTICUT CHALLENGES TOWNS TO REDUCE ENERGY USE With both the household use and cost of electricity increasing and an abundance of older homes, Connecticut's market was ripe for residential energy efficiency upgrades. Through a two-year pilot program, the Connecticut Neighbor to Neighbor Energy Challenge (N2N) sought to improve the state's existing residential energy efficiency programs, with the goal of reaching 10% of the households in the targeted towns and reducing their energy use by 20%.

  3. DELAWARE RECOVERY ACT SNAPSHOT | Department of Energy

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

    The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Delaware are supporting a broad range of clean energy projects, from energy efficiency and the electric grid to solar power and energy research. Through these investments, Delaware's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning Delaware to play an important role in

  4. BYD Auto | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search This article is a stub. You can help OpenEI by expanding it. A leader in batteries and EV. http:en.wikipedia.orgwikiBYDAuto Retrieved from "http:...

  5. Auto propane -- Some technical considerations

    SciTech Connect (OSTI)

    1998-12-31

    This booklet reviews some of the facts about propane as a vehicle fuel. It describes propane fuel properties, propane vehicle fuel systems and their components, propane vehicles and engines obtainable as original equipment from the vehicle manufacturer, after-market propane fuel system installations, propane vehicle operational characteristics, propane-fueled vehicle maintenance, government regulations and safety measures related to propane vehicles, and the environmental benefits of propane and propane-fueled vehicles. The final sections discuss the economics of propane vehicle ownership and the factors to be considered when estimating annual or lifetime savings or payback periods. Appendices include a directory of information sources, a sample worksheet for calculating payback, and examples of success stories relating the positive experiences of vehicle fleets with propane fueling.

  6. Connecting with the Auto Industry

    Broader source: Energy.gov [DOE]

    Under Secretary Steve Koonin reflects on his experience at the Center for Automotive Research's annual Management Briefing Seminar.

  7. auto | OpenEI Community

    Open Energy Info (EERE)

    Protection Agency Administrator, unveiled the joint effort, along with the Obama Administration, to create record fuel standards for vehicles built between 2017 and 2025...

  8. Solar and the City: Online Map to Show NYC's Solar Potential...

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

    and the City: Online Map to Show NYC's Solar Potential Solar and the City: Online Map to Show NYC's Solar Potential October 13, 2010 - 11:32am Addthis Stephen Graff Former Writer & ...

  9. Zip is not in file but shows on EUR | OpenEI Community

    Open Energy Info (EERE)

    Zip is not in file but shows on EUR Home > Groups > Utility Rate Hello, I was looking up electricity providers for the zipcode 90050. While it shows a result using the tool at...

  10. Two New Studies Show How Energy Consumers Respond to Smart Grid Technology

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

    | Department of Energy New Studies Show How Energy Consumers Respond to Smart Grid Technology Two New Studies Show How Energy Consumers Respond to Smart Grid Technology February 14, 2011 - 3:24pm Addthis Home-energy display mobile phone application that shows how much energy an appliance is consuming. | Photo courtesy of Pecan Street Project. Home-energy display mobile phone application that shows how much energy an appliance is consuming. | Photo courtesy of Pecan Street Project. Matt

  11. The #LabsRoadShow: National Lab Contributions | Department of Energy

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

    The #LabsRoadShow: National Lab Contributions The #LabsRoadShow: National Lab Contributions July 27, 2015 - 1:03am Addthis The #LabsRoadShow: National Lab Contributions Pat Adams Pat Adams Digital Content Specialist, Office of Public Affairs How can I participate? Follow along all week on social media with #LabsRoadShow. Meet the National Labs. Join us on Friday, 7/31 at 1p.m. ET on Facebook for a Q&A on particle physics. Last month you had the chance to meet the National Labs. Now it's time

  12. Buckle up for the #LabsRoadShow | Department of Energy

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

    Buckle up for the #LabsRoadShow Buckle up for the #LabsRoadShow June 29, 2015 - 11:42am Addthis Buckle up for the #LabsRoadShow Pat Adams Pat Adams Digital Content Specialist, Office of Public Affairs How can I participate? Follow along all week on social media with #LabsRoadShow. Learn more about the National Laboratories. Tune in next month for Stop Two: Lab Contributions With the Fourth of July right around the corner, what's more American than taking a road trip? Join us as we embark on the

  13. Latest Report Shows Cost of Going Solar has Dropped Significantly for 5

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

    Years | Department of Energy Latest Report Shows Cost of Going Solar has Dropped Significantly for 5 Years Latest Report Shows Cost of Going Solar has Dropped Significantly for 5 Years August 12, 2015 - 2:28pm Addthis Latest Report Shows Cost of Going Solar has Dropped Significantly for 5 Years Lawrence Berkeley National Lab today released the eighth installment of the Tracking the Sun report series, which is funded by the U.S. Department of Energy SunShot Initiative. The report shows that

  14. Crystal structure of the N-terminal region of human Ash2L shows...

    Office of Scientific and Technical Information (OSTI)

    Authors: Chen, Yong ; Wan, Bingbing ; Wang, Kevin C. ; Cao, Fang ; Yang, Yuting ; Protacio, Angeline ; Dou, Yali ; Chang, Howard Y. ; Lei, Ming 1 ; HHMI) 2 + Show Author ...

  15. NREL data set shows clouds' effects on solar power - News Releases...

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

    data set shows clouds' effects on solar power Measurement stations in Hawaii gauge ... The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL)has ...

  16. X-ray Imaging Shows Feather Patterns of First Birds | Department of Energy

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

    X-ray Imaging Shows Feather Patterns of First Birds X-ray Imaging Shows Feather Patterns of First Birds June 30, 2011 - 2:56pm Addthis A collage of images. Top, optical images of: blue jay feather, squid, and fossil fish with feather. Bottom: x-ray images showing the distribution of copper (red) in the same organisms. | Photo Courtesy of Gregory Stewart, SLAC National Accelerator Laboratory A collage of images. Top, optical images of: blue jay feather, squid, and fossil fish with feather.

  17. NETL's 2015 Carbon Storage Atlas Shows Increase in U.S. CO2 Storage

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

    Potential | Department of Energy NETL's 2015 Carbon Storage Atlas Shows Increase in U.S. CO2 Storage Potential NETL's 2015 Carbon Storage Atlas Shows Increase in U.S. CO2 Storage Potential September 28, 2015 - 9:49am Addthis The U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL) today released the fifth edition of the Carbon Storage Atlas (Atlas V), which shows prospective carbon dioxide (CO2) storage resources of at least 2,600 billion metric tons - an increase

  18. New Report Shows Downward Trend in LCOE for Wind | Department of Energy

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

    Shows Downward Trend in LCOE for Wind New Report Shows Downward Trend in LCOE for Wind May 18, 2015 - 2:48pm Addthis A new report recently published by the U.S. Department of Energy's National Renewable Energy Laboratory shows a downward trend in levelized cost of energy (LCOE) for both land-based and offshore wind projects since 2010. The 2013 Cost of Wind Energy Review presents a picture of the levelized cost of land-based and offshore wind energy using real and modeled data that represents

  19. New Report Shows Trend Toward Larger Offshore Wind Systems, with 11

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

    Advanced Stage Projects Proposed in U.S. Waters | Department of Energy Report Shows Trend Toward Larger Offshore Wind Systems, with 11 Advanced Stage Projects Proposed in U.S. Waters New Report Shows Trend Toward Larger Offshore Wind Systems, with 11 Advanced Stage Projects Proposed in U.S. Waters October 23, 2013 - 10:52am Addthis The Energy Department today released a new report showing progress for the U.S. offshore wind energy market in 2012, including the completion of two commercial

  20. NREL Report Shows Big Potential for the Future of Shared Solar | Department

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

    of Energy NREL Report Shows Big Potential for the Future of Shared Solar NREL Report Shows Big Potential for the Future of Shared Solar April 28, 2015 - 1:54pm Addthis NREL Report Shows Big Potential for the Future of Shared Solar David Feldman David Feldman Energy Analyst, Department of Energy's National Renewable Energy Laboratory In 2014, the United States brought online as much solar energy every three weeks as it did in all of 2008. Demand for solar electricity is driving this growth in

  1. B&W Y-12 responds to NNSA's show cause letter | Y-12 National...

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

    responds to ... B&W Y-12 responds to NNSA's show cause letter Posted: September 12, 2012 - 3:29pm On September 10, B&W Y-12 provided its response to the National Nuclear Security...

  2. New Report Shows Domestic Offshore Wind Industry Potential, 21 Projects Planned in U.S. Waters

    Broader source: Energy.gov [DOE]

    The Energy Department today released a new report showing strong progress for the U.S. offshore wind market—including the start of construction of the nation’s first commercial-scale offshore wind...

  3. "Show Preview" button is not working; gives error | OpenEI Community

    Open Energy Info (EERE)

    "Show Preview" button is not working; gives error Home > Groups > Utility Rate Submitted by Ewilson on 3 January, 2013 - 09:52 1 answer Points: 0 Eric, thanks for reporting this. I...

  4. ORISE report shows number of health physics Ph.D.s declined in...

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

    ORISE report shows number of health physics Ph.D.s declined in 2009 FOR IMMEDIATE RELEASE June 15, 2010 FY10-37 OAK RIDGE, Tenn.-Health physics undergraduate degrees increased...

  5. The Consumer Electronics Show round-up | OpenEI Community

    Open Energy Info (EERE)

    The highlights of this year's show were OLED TVs, ultra-thin laptops, tablets, and smartphones. However, a few smart grid-related technologies were making an impression. There...

  6. How Would IBM's Quiz-Show Computer, Watson, Do as a Competitor...

    Office of Science (SC) Website

    How Would IBM's Quiz-Show Computer, Watson, Do as a Competitor in the National Science Bowl? News News Home Featured Articles 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 ...

  7. NETL's 2015 Carbon Storage Atlas Shows Increase in U.S. CO2 Storage...

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

    (Atlas V), which shows prospective carbon dioxide (CO2) storage resources of at least 2,600 billion metric tons - an increase over the findings of the 2012 Atlas. Atlas V is a ...

  8. Magnetism reflectometer study shows LiF layers improve efficiency in spin

    Office of Scientific and Technical Information (OSTI)

    valve devices (Journal Article) | SciTech Connect Magnetism reflectometer study shows LiF layers improve efficiency in spin valve devices Citation Details In-Document Search Title: Magnetism reflectometer study shows LiF layers improve efficiency in spin valve devices New, more efficient materials for spin valves - a device used in magnetic sensors, random access memories, and hard disk drives - may be on the way based on research using the magnetism reflectometer at Oak Ridge National

  9. Boron-Nitride Nanotubes Show Potential in Cancer Treatment | Jefferson Lab

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

    Boron-Nitride Nanotubes Show Potential in Cancer Treatment Boron-Nitride Nanotubes Show Potential in Cancer Treatment NEWPORT NEWS, VA, April 26 - A new study has shown that adding boron-nitride nanotubes to the surface of cancer cells can double the effectiveness of Irreversible Electroporation, a minimally invasive treatment for soft tissue tumors in the liver, lung, prostate, head and neck, kidney and pancreas. Although this research is in the very early stages, it could one day lead to

  10. NREL Shows Heavy Duty Hybrid Trucks Deliver on Fuel Economy - News Releases

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

    | NREL NREL Shows Heavy Duty Hybrid Trucks Deliver on Fuel Economy September 11, 2012 A performance evaluation of Class 8 hybrid electric tractor trailers compared with similar conventional vehicles by the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) shows significant improvements in fuel economy. "During our 13-month study, the hybrid tractors demonstrated 13.7 percent higher fuel economy than the conventional tractors, resulting in a 12 percent

  11. NREL Study Shows 20 Percent Wind is Possible by 2024 - News Releases | NREL

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

    NREL Study Shows 20 Percent Wind is Possible by 2024 Analysis Shows Transmission Upgrades, Offshore Wind, and Operational Changes Needed to Incorporate 20 to 30 Percent Wind January 20, 2010 Today, the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) released the Eastern Wind Integration and Transmission Study (EWITS). This unprecedented two-and-a-half year technical study of future high-penetration wind scenarios was designed to analyze the economic, operational,

  12. NREL Study: Hybrid Delivery Vans Show Nearly 20 Percent Higher Fuel Economy

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

    - News Releases | NREL Study: Hybrid Delivery Vans Show Nearly 20 Percent Higher Fuel Economy September 28, 2012 The U.S. Department of Energy's (DOE)'s National Renewable Energy Laboratory (NREL) recently completed a performance evaluation report that showed significant fuel economy benefits of hybrid electric delivery vans compared to similar conventional vans. "During the on-road portion of our study, the hybrid vans demonstrated a 13 to 20 percent higher fuel economy than the

  13. Top students show off brain power at Kansas City Science Bowl | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration Top students show off brain power at Kansas City Science Bowl Friday, March 20, 2015 - 3:20pm More than 200 students converged in Kansas City recently for the annual Science Bowl Regional Competition to answer questions like, "One-hundredth of a millibar equals how many Pascals?" (The answer is 1). During the many rounds of competition, students showed a remarkable understanding of chemistry, geology, physics, biology, electronics, and more as they

  14. 2014 Data Book Shows Increased Use of Renewable Electricity - News Releases

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

    4 DOE Scorecard 2014 DOE Scorecard Office of Management and Budget (OMB) Scorecard reporting Department of Energy sustainability achievements for fiscal year 2014. PDF icon 2014 DOE Scorecard More Documents & Publications Department of Energy FY 2011 OMB Scorecard Department of Energy FY 2012 OMB Scorecard 2013 DOE Scorecard | NREL

    2014 Data Book Shows Increased Use of Renewable Electricity December 9, 2015 The 2014 Renewable Energy Data Book shows that U.S. renewable electricity grew

  15. Cummins Case Study Shows a 12.6% Improvement in Energy Performance with SEP

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

    | Department of Energy Cummins Case Study Shows a 12.6% Improvement in Energy Performance with SEP Cummins Case Study Shows a 12.6% Improvement in Energy Performance with SEP August 6, 2015 - 11:38am Addthis A recently published case study examines the successes of Cummins Inc., a global engine manufacturer that implemented an energy management system (EnMS) that meets the requirements of ISO 50001 and Superior Energy Performance® (SEP(tm)). Cummins implemented the EnMS at the Rocky Mount

  16. ORISE report shows number of health physics Ph.D.s declined in 2009

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

    ORISE report shows number of health physics Ph.D.s declined in 2009 FOR IMMEDIATE RELEASE June 15, 2010 FY10-37 OAK RIDGE, Tenn.-Health physics undergraduate degrees increased slightly in 2009 continuing a six-year trend, but doctorate degrees reported a 40-year low, says a report recently released by the Oak Ridge Institute for Science and Education. The report also showed the number of M.S. degrees was 21 percent less than in 2008. The ORISE report, Health Physics Enrollments and Degrees

  17. Annual report shows potential INL radiation dose well below safe regulatory

    Energy Savers [EERE]

    limits | Department of Energy Annual report shows potential INL radiation dose well below safe regulatory limits Annual report shows potential INL radiation dose well below safe regulatory limits August 9, 2011 - 12:00pm Addthis Media Contact Tim Jackson, DOE-Idaho Operations Office 208-526-8484 The U.S. Department of Energy's Idaho Operations Office reported this month that radiation from the site falls well below limits established by the U.S. Environmental Protection Agency. The annual

  18. New Carbon Storage Atlas Shows Hundreds of Years of CO2 Storage Potential |

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

    Department of Energy Carbon Storage Atlas Shows Hundreds of Years of CO2 Storage Potential New Carbon Storage Atlas Shows Hundreds of Years of CO2 Storage Potential December 21, 2012 - 9:58am Addthis Atlas IV was created by the National Energy Technology Laboratory (NETL), and includes input from the more than 400 organizations in 43 states and four Canadian provinces that make up the Department’s seven Regional Carbon Sequestration Partnerships (as shown above). <a

  19. Sour Gas Streams Safe for Carbon Sequestration, DOE-Sponsored Study Shows |

    Energy Savers [EERE]

    Department of Energy Sour Gas Streams Safe for Carbon Sequestration, DOE-Sponsored Study Shows Sour Gas Streams Safe for Carbon Sequestration, DOE-Sponsored Study Shows September 23, 2010 - 1:00pm Addthis Washington, D.C. -- Gas streams containing high levels of both carbon dioxide (CO2) and hydrogen sulfide (H2S) can be safely used for carbon capture and storage (CCS), according to results from a field test completed by the Plains CO2 Reduction (PCOR) Partnership. The test by PCOR--one of

  20. Crystal structure of the N-terminal region of human Ash2L shows a

    Office of Scientific and Technical Information (OSTI)

    winged-helix motif involved in DNA binding (Journal Article) | SciTech Connect Crystal structure of the N-terminal region of human Ash2L shows a winged-helix motif involved in DNA binding Citation Details In-Document Search Title: Crystal structure of the N-terminal region of human Ash2L shows a winged-helix motif involved in DNA binding Ash2L is a core component of the MLL family histone methyltransferases and has an important role in regulating the methylation of histone H3 on lysine 4.

  1. New Interactive Map Shows Big Potential for America's Wind Energy Future

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

    | Department of Energy Interactive Map Shows Big Potential for America's Wind Energy Future New Interactive Map Shows Big Potential for America's Wind Energy Future March 31, 2015 - 11:50am Addthis Wind Vision See the projected growth of the wind industry over the next 35 years. Select a Year 2000 2010 2013 2020 2030 2050 All units are in gigawatts (GW). Only states with total capacity over 0.1 GW are included per year. Find out more about the data by reading the Wind Vision Report. You can

  2. In-Situ Liquid (ec)-TEM Cell Shows Dendrite Formation, Providing New

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

    Insights into Lithium Batteries - Joint Center for Energy Storage Research March 3, 2014, Research Highlights In-Situ Liquid (ec)-TEM Cell Shows Dendrite Formation, Providing New Insights into Lithium Batteries (Top) In-situ liquid electrochemical (ec)-TEM cell uses two silicon microchips to create a three-electrode electrochemical cell with silicon nitride membranes that seal battery electrolytes. This enables charge/discharge cycling of the battery inside the high vacuum of a transmission

  3. ORISE: Report shows nuclear engineering graduation rates on the rise in

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

    2013 ORISE report shows nuclear engineering graduation rates on the rise in 2013 Number of graduate degrees expected to remain consistent, but undergraduate degrees could see decrease come 2015 FOR IMMEDIATE RELEASE March 3, 2014 FY14-11 OAK RIDGE, Tenn.-The number of college students graduating with majors in nuclear engineering continues to increase, according to a report by the Oak Ridge Institute for Science and Education, which surveyed 32 U.S. universities with nuclear engineering

  4. NREL: News - Expo to Show Consumers How to Cut Energy Use

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

    Expo to Show Consumers How to Cut Energy Use Golden, Colo., June 6, 2002 Consumers can learn how to save energy and money at home from experts who specialize in energy efficient and renewable energy products and services at the Consumer Energy Expo June 21 - 22. The Expo is hosted by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in conjunction with Colorado Energy Science Center (CESC). The Expo at NREL's Visitors Center includes exhibits and activities for the

  5. Natural Gas Issues and Trends - High prices show stresses in New England

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

    natural gas delivery system - Energy Information Administration High prices show stresses in New England natural gas delivery system Released: February 7, 2014 Abstract. Since 2012, limited supply from the Canaport and Everett liquefied natural gas (LNG) terminals coupled with congestion on the Tennessee and Algonquin pipelines has led to winter natural gas price spikes in New England. The problem continued in the winter of 2013-14, as indicated by New England's forward basis for January

  6. NREL Study Shows Renewable Energy Potential in Every State - News Releases

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

    | NREL NREL Study Shows Renewable Energy Potential in Every State U.S. RE Technical Potential study produces estimates across technologies July 26, 2012 A new study of renewable energy's technical potential finds that every state in the nation has the space and resource to generate clean energy. The U.S. Department of Energy's National Renewable Energy Laboratory produced the study, U.S. RE Technical Potential, which looks at available renewable resources in each state. It establishes an

  7. NREL report shows E85 gives gas stations a competitive edge - News Releases

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

    | NREL report shows E85 gives gas stations a competitive edge Quantity of E85 sold most important factor in profitability July 18, 2008 A study released by the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) can help gas station owners and Clean Cities stakeholders determine whether adding E85 to their product mix can increase profitability. Competition in the fueling station business continues to intensify, particularly as grocery stores and discount clubs

  8. CRF: First Direct Detection of QOOH Intermediate Shows Long Lifetime of Key

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

    Species CRF: First Direct Detection of QOOH Intermediate Shows Long Lifetime of Key Species - 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

  9. Microalgae Shows High-Energy Potential as a U.S. Biofuel - News Releases |

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

    NREL Microalgae Shows High-Energy Potential as a U.S. Biofuel AAAS Speakers to Detail Latest Microalgae Developments on February 19 February 17, 2010 Dr. Al Darzins, Principal Group Manager at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL), will discuss how NREL is advancing the development of microalgae as a renewable biofuel on Feb. 19 at the AAAS Annual Meeting in San Diego. NREL researchers currently are accelerating efforts to identify and characterize the

  10. Customizable Interactive Map Shows U.S. Alternative Fuel Data - News

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

    Releases | NREL Customizable Interactive Map Shows U.S. Alternative Fuel Data Users can find fuel stations, vehicle concentrations, and production plants June 9, 2009 The U.S. Department of Energy (DOE) and the National Renewable Energy Lab (NREL) announced the launch of a comprehensive mapping tool to help industry and government planners implement alternative fuels and advanced vehicles. The new TransAtlas tool combines several different types of geographic data to identify areas with

  11. Pantex-Y-12 resource-sharing shows the benefit of consolidation | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration Pantex-Y-12 resource-sharing shows the benefit of consolidation Wednesday, March 9, 2016 - 4:51pm Y 12 engineers Tucker Fritz, Sarah Cruise and Damita Mason (seated) accepted temporary assignments at Pantex. Shown with them are Pantex Engineering Manager Joe Papp and CNS Vice President of Engineering Mike Beck. Three Y-12 employees recently completed temporary assignments at Pantex. Y-12 engineers Sarah Cruise, Tucker Fritz and Damita Mason spent three months

  12. NREL Survey Shows Dramatic Improvement in B100 Biodiesel Quality - News

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

    Releases | NREL Survey Shows Dramatic Improvement in B100 Biodiesel Quality April 15, 2013 The latest national survey of 100% biodiesel (B100) "blend stock" samples by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) found that 95% of the samples from 2011-12 met ASTM International fuel quality specifications. The ASTM standards serve as guidelines for industry and are designed to ensure quality at the pump for consumers - along with reliable operation of

  13. KCP shows off the fun side of science | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration KCP shows off the fun side of science Friday, May 9, 2014 - 3:23pm From liquid nitrogen to the 3D simulation room, students were immersed in hands-on science fun at this year's Take Your Child To Work Day at the Kansas City Plant. "We are proud of the work we do, and we welcome any opportunity to share the story of our mission." said Mark Holecek, Kansas City Field Office Manager. "As a parent, I think it is even more important that we share our scientific and

  14. BnNHL18A shows a localization change by stress-inducing chemical treatments

    SciTech Connect (OSTI)

    Lee, Suk-Bae; Ham, Byung-Kook; Park, Jeong Mee; Kim, Young Jin; Paek, Kyung-Hee . E-mail: khpaek95@korea.ac.kr

    2006-01-06

    The two genes, named BnNHL18A and BnNHL18B, showing sequence homology with Arabidopsis NDR1/HIN1-like (NHL) genes, were isolated from cDNA library prepared with oilseed rape (Brassica napus) seedlings treated with NaCl. The transcript level of BnNHL18A was increased by sodium chloride, ethephon, hydrogen peroxide, methyl jasmonate, or salicylic acid treatment. The coding regions of BnNHL18A and BnNHL18B contain a sarcolipin (SLN)-like sequence. Analysis of the localization of smGFP fusion proteins showed that BnNHL18A is mainly localized to endoplasmic reticulum (ER). This result suggests that the SLN-like sequence plays a role in retaining proteins in ER membrane in plants. In response to NaCl, hydrogen peroxide, ethephon, and salicylic acid treatments, the protein localization of BnNHL18A was changed. Our findings suggest a common function of BnNHL18A in biotic and abiotic stresses, and demonstrate the presence of the shared mechanism of protein translocalization between the responses to plant pathogen and to osmotic stress.

  15. Fibroblasts maintained in 3 dimensions show a better differentiation state and higher sensitivity to estrogens

    SciTech Connect (OSTI)

    Montani, Claudia; Steimberg, Nathalie; Boniotti, Jennifer; Biasiotto, Giorgio; Zanella, Isabella; Diafera, Giuseppe; Biunno, Ida; Caimi, Luigi; Mazzoleni, Giovanna; Di Lorenzo, Diego

    2014-11-01

    Cell differentiation and response to hormonal signals were studied in a 3D environment on an in-house generated mouse fibroblast cell line expressing a reporter gene under the control of estrogen responsive sequences (EREs). 3D cell culture conditions were obtained in a Rotary Cell Culture System; (RCCS™), a microgravity based bioreactor that promotes the aggregation of cells into multicellular spheroids (MCS). In this bioreactor the cells maintained a better differentiated phenotype and more closely resembled in vivo tissue. The RCCS™ cultured fibroblasts showed higher expression of genes regulating cell assembly, differentiation and hormonal functions. Microarray analysis showed that genes related to cell cycle, proliferation, cytoskeleton, migration, adhesion and motility were all down-regulated in 3D as compared to 2D conditions, as well as oncogene expression and inflammatory cytokines. Controlled remodeling of ECM, which is an essential aspect of cell organization, homeostasis and tissue was affected by the culture method as assessed by immunolocalization of β-tubulin. Markers of cell organization, homeostasis and tissue repair, metalloproteinase 2 (MMP2) and its physiological inhibitor (TIMP4) changed expression in association with the relative formation of cell aggregates. The fibroblasts cultured in the RCCS™ maintain a better responsiveness to estrogens, measured as expression of ERα and regulation of an ERE-dependent reporter and of the endogenous target genes CBP, Rarb, MMP1 and Dbp. Our data highlight the interest of this 3D culture model for its potential application in the field of cell response to hormonal signals and the pharmaco-toxicological analyses of chemicals and natural molecules endowed of estrogenic potential. - Highlights: • We here characterized the first cell line derived from an estrogen reporter mouse. • In the RCCS cells express an immortalized behavior but not a transformed phenotype. • The RCCS provides a system for maintaining cells in more physiological conditions. • RCCS-cultured fibroblasts showed higher hormonal sensitivity to estradiol. • This bioreactor is a novel 3D model to be applied to pharmacotoxicological studies.

  16. Lithium inclusion in indium metal-organic frameworks showing increased surface area and hydrogen adsorption

    SciTech Connect (OSTI)

    Bosch, Mathieu; Zhang, Muwei; Feng, Dawei; Yuan, Shuai; Wang, Xuan; Chen, Ying-Pin; Zhou, Hong-Cai

    2014-12-01

    Investigation of counterion exchange in two anionic In-Metal-Organic Frameworks (In-MOFs) showed that partial replacement of disordered ammonium cations was achieved through the pre-synthetic addition of LiOH to the reaction mixture. This resulted in a surface area increase of over 1600% in (Li [In(1,3 − BDC){sub 2}]){sub n} and enhancement of the H{sub 2} uptake of approximately 275% at 80 000 Pa at 77 K. This method resulted in frameworks with permanent lithium content after repeated solvent exchange as confirmed by inductively coupled plasma mass spectrometry. Lithium counterion replacement appears to increase porosity after activation through replacement of bulkier, softer counterions and demonstrates tuning of pore size and properties in MOFs.

  17. Energy Media Advisories | Department of Energy

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

    January 21, 2015 Thursday: Secretary Moniz to Make Remarks at the Washington Auto Show Tomorrow, Energy Secretary Ernest Moniz will attend the Washington Auto Show and make an...

  18. Magnetism reflectometer study shows LiF layers improve efficiency in spin valve devices

    SciTech Connect (OSTI)

    Bardoel, Agatha A; Lauter, Valeria; Szulczewski, Greg J

    2012-01-01

    New, more efficient materials for spin valves - a device used in magnetic sensors, random access memories, and hard disk drives - may be on the way based on research using the magnetism reflectometer at Oak Ridge National Laboratory (ORNL). Spin valve devices work by means of two or more conducting magnetic material layers that alternate their electrical resistance depending on the layers alignment. Giant magnetoresistance is a quantum mechanical effect first observed in thin film structures about 20 years ago. The effect is observed as a significant change in electrical resistance, depending on whether the magnetization of adjacent ferromagnetic layers is in a parallel or an antiparallel magnetic alignment. 'What we are doing here is developing new materials. The search for new materials suitable for injecting and transferring carriers with a preferential spin orientation is most important for the development of spintronics,' said Valeria Lauter, lead instrument scientist on the magnetism reflectometer at the Spallation Neutron Source (SNS), who collaborated on the experiment. The researchers discovered that the conductivity of such materials is improved when an organic polymer semiconductor layer is placed between the magnetic materials. Organic semiconductors are now the material of choice for future spin valve devices because they preserve spin coherence over longer times and distances than conventional semiconductors. While research into spin valves has been ongoing, research into organic semiconductors is recent. Previous research has shown that a 'conductivity mismatch' exists in spin valve systems in which ferromagnetic metal electrodes interface with such organic semiconductors as Alq3 ({pi}-conjugated molecule tris(8-hydroxy-quinoline) aluminium). This mismatch limits the efficient injection of the electrons from the electrodes at the interface with the semiconductor material. However, lithium fluoride (LiF), commonly used in light-emitting diodes, has been found to enhance the injection of electrons through the semiconductor. Researchers from the University of Alabama and ORNL used polarized neutrons at the magnetism reflectometer at SNS to investigate the electronic, magnetic, and structural properties of the electrodes in a novel system. In this system, the magnetic layers cobalt and Ni{sub 80}Fe{sub 20} are interfaced with spacer layers composed of the organic semiconductor Alq3. A coupling layer of LiF is inserted to separate the magnetized layers from the semiconductor. 'ALQ3 is an organic semiconductor material,' said Lauter. 'Normally in these systems a first magnetic layer is grown on a hard substrate so that one can get the controlled magnetic parameters. Then you grow the organic semiconductor layer, followed by another magnetic material layer, such as cobalt.' In addition to determining the effect of the LiF layers on the efficiency of the electron injection, the researchers wanted to determine the magnetic properties of the cobalt and Ni{sub 80}Fe{sub 20} as well as the interfacial properties: whether there is interdiffusion of cobalt through the LiF layer to the semiconductor, for example. The researchers used polarized neutrons at beam line 4A to probe the entire, layer-by-layer assembly of the system. 'Reflectometry with polarized neutrons is a perfect method to study thin magnetic films,' Lauter said. 'These thin films - if you put one on a substrate, you see it just like a mirror. However, this mirror has a very complicated internal multilayer structure. The neutrons look inside this complicated structure and characterize each and every interface. Due to the depth sensitivity of the method, we measure the structural and magnetic properties of each layer with the resolution of 0.5 nm. The neutron scattering results found that inserting LiF as a barrier significantly improves the quality of the interface, increasing the injection of electrons from the magnetic layer through the organic semiconductor in the spin valve and enhancing the overall properties of the system. In related work the magnetic properties of the cobalt film and the permalloy Ni{sub 80}Fe{sub 20} were characterized. Cobalt in particular needed attention, as it cannot be grown epitaxially (i.e., deposited) on an organic semiconductor film. Cobalt becomes polycrystalline or amorphous, and this affects its magnetic properties. The data from the first experiment showed that the cobalt layer in the system 'did not have typical magnetic properties,' Lauter said. 'The results showed that the cobalt had low magnetization. To improve the efficiency, the cobalt magnetization should be much higher. So this experiment helped us to improve the growth conditions and to get a cobalt layer with better magnetic properties.' In a subsequent experiment the researchers increased the magnetization of the cobalt, and a follow-up paper is in progress.

  19. Pre-Show Checklist

    Broader source: Energy.gov [DOE]

    Before you leave for your event, you should check that you are prepared and ready to go.  This checklist was designed to remind you of the steps you are required to take before leaving for your event.

  20. Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012

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

    Jaffe, Todd

    2012-01-01

    Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

  1. Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012

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

    Jaffe, Todd

    Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

  2. Department of Energy to Invest Up To $30 Million to Accelerate...

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

    visiting the North American International Auto Show in Detroit today. "Coming on the ... This alliance will perform pre-competitive research and engage auto suppliers to advance ...

  3. Snapshots of Proton Accommodation at a Microscopic Water Surface: Understanding the Vibrational Spectral Signatures of the Charge Defect in Cryogenically Cooled H+(H2O)n=2 28 Clusters

    SciTech Connect (OSTI)

    Fournier, Joseph A.; Wolke, Conrad T.; Johnson, Mark A.; Odbadrakh, Tuguldur T.; Jordan, Kenneth D.; Kathmann, Shawn M.; Xantheas, Sotiris S.

    2015-07-09

    In this Article, we review the role of gas-phase, size-selected protonated water clusters, H+(H2O)n, in the analysis of the microscopic mechanics responsible for the behavior of the excess proton in bulk water. We extend upon previous studies of the smaller, two-dimensional sheet-like structures to larger (n?10) assemblies with three-dimensional cage morphologies which better mimic the bulk environment. Indeed, clusters in which a complete second solvation shell forms around a surface-embedded hydronium ion yield vibrational spectra where the signatures of the proton defect display strikingly similar positions and breadth to those observed in dilute acids. We investigate effects of the local structure and intermolecular interactions on the large red shifts observed in the proton vibrational signature upon cluster growth using various theoretical methods. We show that, in addition to sizeable anharmonic couplings, the position of the excess proton vibration can be traced to large increases in the electric field exerted on the embedded hydronium ion upon formation of the first and second solvation shells. MAJ acknowledges support from the U.S. Department of Energy under Grant No. DE-FG02- 06ER15800 as well as the facilities and staff of the Yale University Faculty of Arts and Sciences High Performance Computing Center, and by the National Science Foundation under Grant No. CNS 08-21132 that partially funded acquisition of the facilities. SMK and SSX acknowledge support from the US Department of Energy, Office of Science, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences and Biosciences. Pacific Northwest National Laboratory (PNNL) is a multiprogram national laboratory operated for DOE by Battelle. This research used resources of the National Energy Research Scientific Computing Center, which is supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231.

  4. Southeast Propane AutoGas Development Program

    Broader source: Energy.gov [DOE]

    2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

  5. Southeast Propane AutoGas Development Program

    Broader source: Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  6. Auto-Versioning Systems Image Manager

    Energy Science and Technology Software Center (OSTI)

    2013-08-01

    The av_sys_image_mgr utility provides an interface for the creation, manipulation, and analysis of system boot images for computer systems. It is primarily intended to provide a convenient method for managing the introduction of changes to boot images for long-lived production HPC systems.

  7. Less platinum means lower prices for autos

    Office of Energy Efficiency and Renewable Energy (EERE)

    How technology developed by researchers at 3M is reducing the amount of platinum necessary for a fuel cell system, helping to make the technology more practical for consumer vehicles.

  8. Auto-steering apparatus and method

    DOE Patents [OSTI]

    McKay, Mark D.; Anderson, Matthew O.

    2007-03-13

    A vehicular guidance method involves providing a user interface using which data can be input to establish a contour for a vehicle to follow, the user interface further configured to receive information from a differential global positioning system (DGPS), determining cross track and offset data using information received from the DGPS, generating control values, using at least vehicular kinematics, the cross track, and the offset data, and providing an output to control steering of the vehicle, using the control values, in a direction to follow the established contour while attempting to minimize the cross track and the offset data.

  9. Southeast Propane AutoGas Development Program

    Broader source: Energy.gov [DOE]

    2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  10. Promising Technology: Auto Sash Fume Hoods

    Broader source: Energy.gov [DOE]

    Automatic sash closure systems use an occupancy sensor control system to close the sash when no occupants are detected.

  11. Financing the Growing American Auto Industry

    Broader source: Energy.gov [DOE]

    The Department announced a conditional commitment for a $259 million Advanced Technology Vehicles Manufacturing (ATVM) loan to aluminum manufacturer Alcoa, Inc. that would support the company’s Alcoa, Tennessee, manufacturing facility, where the company will produce high-strength aluminum sheet for North American automakers looking to lightweight their vehicles.

  12. Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress:

    Energy Savers [EERE]

    Lasting Gifts From Carbon Connections Lasting Gifts From Carbon Connections December 21, 2012 - 3:15pm Addthis Graphene has properties that could possibly open up the next generation on nanotechnology. | Photo courtesy of Oak Ridge National Lab Graphene has properties that could possibly open up the next generation on nanotechnology. | Photo courtesy of Oak Ridge National Lab Charles Rousseaux Charles Rousseaux Senior Communications Specialist (detailee) What is graphene? Graphene is a substance

  13. High Resolution Snapshots for the Complete Reaction Cycle of...

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

    addictive stimulant that affects the brain, and abuse of cocaine has been a substantial social problem. Unfortunately, no FDA-approved treatments exist for cocaine abuse,...

  14. Snapshots of the IL-4 Receptor Ternary Complexes: An Opportunity...

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

    protein causing movements within the transmembrane region, which conveys the signal more directly across the membrane, where this latter mechanism is beyond the scope...

  15. A snapshot in time - the new TRUplanner database - 10400

    SciTech Connect (OSTI)

    Estill, Wes; Crawford, Beverly A; Van Soest, Gregory D

    2009-01-01

    A new database was developed to augment transuranic (TRU) waste inventory information already captured within the Comprehensive Inventory Database (CID). This new database, known as the TRUplanner, includes information focused on site capability for TRU waste certification and availability to ship to either the Waste Isolation Pilot Plant (WIPP) or Idaho National Laboratory for final characterization and certification before coming to WIPP. Waste stream specific data is imported from the CID to the TRUplanner, and additional data is collected and entered as a result of interviews and site visits. This data is continuously updated as sites are visited. TRU waste information such as facility, equipment, and container information for waste streams, has been captured within the TRUplanner, and supports the Department of Energy, Carlsbad Field Office (CBFO) decision making and strategic planning activities. This infonnation is delivered via three built-in TRUplanner reports that are provided to CBFO management, Acceptable Knowledge (AK) Experts and the TRU Waste Inventory Team.

  16. A snapshot in time - the new TRUplanner database

    SciTech Connect (OSTI)

    Estill, Wesley Gordon; Crawford, Beverly; Van Soest, Greg

    2010-01-01

    A new database was developed to augment transuranic (TRU) waste inventory information already captured within the Comprehensive Inventory Database (CID). This new database, known as the TRUplanner, includes information focused on site capability for TRU waste certification and availability to ship to either the Waste Isolation Pilot Plant (WIPP) or Idaho National Laboratory for final characterization and certification before coming to WIPP. Waste stream specific data is imported from the CID to the TRUplanner, and additional data is collected and entered as a result of interviews and site visits. This data is continuously updated as sites are visited.

  17. H2 Safety Snapshot - Vol. 2, Issue 2, July 2011

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

    ... leaks, minor burns, exposure of energeticreactive materials to air or water, etc. ... temperature, flow rate) using guide words (e.g., higher, lower, no) to uncover ...

  18. EECBG Success Story: The EECBG Program: A New Hampshire Snapshot...

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

    Learn more. Addthis Related Articles The new energy efficient IT Data Center in Savannah, Georgia. | Courtesy of the City of Savannah, GA. EECBG Success Story: In Savannah, ...

  19. H2 Safety Snapshot, Vol. 1, Issue 1, April 2009

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy quarterly bulletin on hydrogen safety that highlights safety U.S. Department of Energy quarterly bulletin that highlights safety as an important element when working with hydrogen and hydrogen systems.

  20. Report: Tech Review Takes Snapshot of Energy Research

    Broader source: Energy.gov [DOE]

    In the energy industry, infrastructure investments must be relevant for decades. Welcome to the Quadrennial Technology Review.

  1. Microsoft Word - SnapshotTransportation_Jan07.doc

    National Nuclear Security Administration (NNSA)

    ... The plan is to be made available through electronic means such as the Web. It is ... plans; materials are to be made available through electronic means such as the Web. ...

  2. Structural snapshots along the reaction pathway of Yersinia pestis...

    Office of Scientific and Technical Information (OSTI)

    The crystal structures of Y. pestis RipA mutants were determined to provide insights into ... wild-type RipA. Furthermore, the X-ray crystal structures of E61V, M31G and F60M RipA ...

  3. STIMULUS SNAPSHOTS Highlights From the Past Two Years

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

    | Department of Energy STICKY FINGERS: How One Researcher is Improving the Science of Fingerprints STICKY FINGERS: How One Researcher is Improving the Science of Fingerprints May 1, 2015 - 3:42pm Addthis Linda Lewis takes a materials science approach to forensics research at Oak Ridge National Laboratory. | Photo courtesy of Oak Ridge National Laboratory. Linda Lewis takes a materials science approach to forensics research at Oak Ridge National Laboratory. | Photo courtesy of Oak Ridge

  4. Crystallographic Snapshot of Glycosylasparaginase Precursor Poised for Autoprocessing

    SciTech Connect (OSTI)

    Wang, Y.; Guo, H

    2010-01-01

    Glycosylasparaginase belongs to a family of N-terminal nucleophile hydrolases that autoproteolytically generate their mature enzymes from single-chain protein precursors. Previously, based on a precursor structure paused at pre-autoproteolysis stage by a reversible inhibitor (glycine), we proposed a mechanism of intramolecular autoproteolysis. A key structural feature, a highly strained conformation at the scissile peptide bond, had been identified and was hypothesized to be critical for driving autoproteolysis through an N-O acyl shift. To examine this 'twist-and-break' hypothesis, we report here a 1.9-{angstrom}-resolution structure of an autoproteolysis-active precursor (a T152C mutant) that is free of inhibitor or ligand and is poised to undergo autoproteolysis. The current crystallographic study has provided direct evidence for the natural conformation of the glycosylasparaginase autocatalytic site without influence from any inhibitor or ligand. This finding has confirmed our previous proposal that conformational strain is an intrinsic feature of an active precursor.

  5. Taking snapshots of different redox states of the water oxidation...

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

    natural photosynthetic water oxidation mechanism empowers designers of artificial photosynthesis with knowledge to construct better water oxidation catalysts for solar fuel...

  6. H2 Safety Snapshot - Vol. 2, Issue 1, Nov. 2010

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

    Never rely on the color of the cylinder to identify the contents. If there is any confict ... for Researchers", a Web-based class developed by Lawrence Livermore National Laboratory. ...

  7. DEP_BSCS_Leadership_Snapshot | Argonne National Laboratory

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

    interested in leading the implementation of NGSS. District leaders who are looking for ways to support the translation of NGSS into classroom practice. District professional...

  8. The EECBG Program: A New Hampshire Snapshot | Department of Energy

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

    larger town across the state, Chesterfield used EECBG funds to install a 17.64 kW solar photovoltaic system at the town highway garage. The system, comprised of 72 solar...

  9. New Report Shows Trend Toward Larger Offshore Wind Systems, with 11 Advanced Stage Projects Proposed in U.S. Waters

    Broader source: Energy.gov [DOE]

    The Energy Department today released a new report showing progress for the U.S. offshore wind energy market in 2012, including the completion of two commercial lease auctions for federal Wind Energy Areas and 11 commercial-scale U.S. projects repre

  10. An ABCA1 truncation shows no dominant negative effect in a familial hypoalphalipoproteinemia pedigree with three ABCA1 mutations

    SciTech Connect (OSTI)

    Sorrenson, Brie; Suetani, Rachel J.; Bickley, Vivienne M.; George, Peter M.; Williams, Michael J.A.; Scott, Russell S.; McCormick, Sally P.A.

    2011-06-10

    Highlights: {yields} Characterisation of an ABCA1 truncation mutant, C978fsX988, in a pedigree with three ABCA1 mutations. {yields} Functional analysis of C978fsX988 in patient fibroblasts and HEK 293 cells shows no cholesterol efflux function. {yields} Allele-specific quantification shows C978fsX988 not expressed at mRNA level in fibroblasts. {yields} Unlike other ABCA1 truncations, C978fsX988 mutant shows no dominant negative effect at mRNA or protein level. -- Abstract: The ATP binding cassette transporter (ABCA1) A1 is a key determinant of circulating high density lipoprotein cholesterol (HDL-C) levels. Mutations in ABCA1 are a major genetic contributor to low HDL-C levels within the general population. Following the finding of three different ABCA1 mutations, p.C978fsX988, p.T1512M and p.N1800H in a subject with hypoalphalipoproteinemia, we aimed to establish whether the p.C978fsX988 truncation exerted a dominant negative effect on the full-length ABCA1 alleles within family members as has been reported for other ABCA1 truncations. Characterisation of the p.C978fsX988 mutant in transfected HEK 293 cells showed it to be expressed as a GFP fusion protein but lacking in cholesterol efflux function. This was in keeping with results from cholesterol efflux assays in the fibroblasts of p.C978fsX988 carriers which also showed impaired efflux. Allele- specific quantification of p.C978fsX988 mRNA and analysis of ABCA1 protein levels in the fibroblasts of p.C978fsX988 heterozygotes showed negligible levels of mRNA and protein expression. There was no evidence of a dominant negative effect on wildtype or p.N1800H protein levels. We conclude that in the case of the p.C978fsX988 truncated mutant a lack of expression precludes it from having a dominant negative effect.

  11. Transgenic rats overexpressing the human MrgX3 gene show cataracts and an abnormal skin phenotype

    SciTech Connect (OSTI)

    Kaisho, Yoshihiko . E-mail: Kaisho_Yoshihiko@takeda.co.jp; Watanabe, Takuya; Nakata, Mitsugu; Yano, Takashi; Yasuhara, Yoshitaka; Shimakawa, Kozo; Mori, Ikuo; Sakura, Yasufumi; Terao, Yasuko; Matsui, Hideki; Taketomi, Shigehisa

    2005-05-13

    The human MrgX3 gene, belonging to the mrgs/SNSRs (mass related genes/sensory neuron specific receptors) family, was overexpressed in transgenic rats using the actin promoter. Two animal lines showed cataracts with liquification/degeneration and swelling of the lens fiber cells. The transient epidermal desquamation was observed in line with higher gene expression. Histopathology of the transgenic rats showed acanthosis and focal parakeratosis. In the epidermis, there was an increase in cellular keratin 14, keratin 10, and loricrin, as well as PGP 9.5 in innervating nerve fibers. These phenotypes accompanied an increase in the number of proliferating cells. These results suggest that overexpression of the human MrgX3 gene causes a disturbance of the normal cell-differentiation process.

  12. High Impact Technology HQ - Results - LED Troffer, Cove (linear...

    Energy Savers [EERE]

    Icahn Laboratory More Documents & Publications DOE Booth Presentations From Grainger Show 2015 Downloads Exterior LED Lighting Projects at Princeton University Snapshot: Downlights

  13. DES14X3taz: A type I superluminous supernova showing a luminous, rapidly cooling initial pre-peak bump

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

    Smith, M.

    2016-02-03

    Here, we present DES14X3taz, a new hydrogen-poor superluminous supernova (SLSN-I) discovered by the Dark Energy Survey (DES) supernova program, with additional photometric data provided by the Survey Using DECam for Superluminous Supernovae. Spectra obtained using Optical System for Imaging and low-Intermediate-Resolution Integrated Spectroscopy on the Gran Telescopio CANARIAS show DES14X3taz is an SLSN-I at z = 0.608. Multi-color photometry reveals a double-peaked light curve: a blue and relatively bright initial peak that fades rapidly prior to the slower rise of the main light curve. Our multi-color photometry allows us, for the first time, to show that the initial peak cools from 22,000more » to 8000 K over 15 rest-frame days, and is faster and brighter than any published core-collapse supernova, reaching 30% of the bolometric luminosity of the main peak. No physical (56)Ni-powered model can fit this initial peak. We show that a shock-cooling model followed by a magnetar driving the second phase of the light curve can adequately explain the entire light curve of DES14X3taz. Models involving the shock-cooling of extended circumstellar material at a distance of ≃400 R⊙ are preferred over the cooling of shock-heated surface layers of a stellar envelope. We compare DES14X3taz to the few double-peaked SLSN-I events in the literature. Although the rise times and characteristics of these initial peaks differ, there exists the tantalizing possibility that they can be explained by one physical interpretation.« less

  14. igure 1. Map of N. Alaska and NW Canada Showing the Locations of the NPR-A,

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

    ANWR, 1002 Area, Current Productive Area, and TAPS 1. Map of Northern Alaska and Northwestern Canada Showing the Locations of the National Petroleum Reserve-Alaska (NPR-A), Arctic National Wildlife Refuge (ANWR), 1002 Area, Current Productive Area, and Trans-Alaska Pipeline System (TAPS) fig1.jpg (122614 bytes) Source: Edited from U.S. Geological Survey, "The Oil and Gas Resource Potential of the Arctic National Wildlife Refuge 1002 Area, Alaska," Open File Report 98-34, 1999.

  15. Primary explants of human uroepithelium show an unusual response to low-dose irradiation with cobalt-60 gamma rays

    SciTech Connect (OSTI)

    Mothersill, C.; Seymour, C.B.; Harney, J.; Parsons, K.; Lyng, F.; Cottell, D.; Murphy, D.M.

    1995-05-01

    Recent results using very low doses of radiation have suggested that there is a hypersensitive region where cultures show an enhanced level of cell killing leading to a non-monotonic survival curve. This effect has been observed at doses below 2 Gy in mammalian systems and at much higher doses in insect cells. In this paper we report observation of the effect in primary human uroepithelial cell cultures. The effect was measured using a postirradiation proliferation assay where irradiated explants of standard size were allowed to proliferate for 14 days after exposure to {sup 60}Co{gamma} irradiation. By 14 days the majority of cultures derived from explants irradiated with 2-5 Gy showed little evidence of growth inhibition and cell numbers approached or even exceeded those obtained in the controls. There was, however, a significant reduction in cell number and growth rate in all cultures exposed to doses lower than 1 Gy. Oncoprotein and EGFR expression were also measured in these cultures and were significantly increased. Morphological evidence of apoptosis was present in all irradiated cultures at 4 h after exposure, but this persisted for longer periods in cultures exposed to low doses. 18 refs., 2 figs., 4 tabs.

  16. X-ray survival characteristics and genetic analysis for nine saccharomyces deletion mutants that show altered radiation sensitivity

    SciTech Connect (OSTI)

    Game, John C.; Williamson, Marsha S.; Baccari, Clelia

    2004-01-07

    The availability of a genome-wide set of Saccharomyces deletion mutants provides a chance to identify all the yeast genes involved in DNA repair. Using X-rays, we are screening these mutants to identify additional genes that show increased sensitivity to the lethal effects of ionizing radiation. For each mutant identified as sensitive, we are confirming that the sensitivity phenotype co-segregates with the deletion allele and are obtaining multipoint survival-versus-dose assays in at least two haploid and one homozygous diploid strains. We present data for deletion mutants involving the genes DOT1, MDM20, NAT3, SPT7, SPT20, GCN5, HFI1, DCC1 and VID21/EAF1, and discuss their potential roles in repair. Eight of these genes have a clear radiation-sensitive phenotype when deleted, but the ninth, GCN5, has at most a borderline phenotype. None of the deletions confer substantial sensitivity to ultra-violet radiation, although one or two may confer marginal sensitivity. The DOT1 gene is of interest because its only known function is to methylate one lysine residue in the core of the histone H3 protein. We find that histone H3 mutants (supplied by K. Struhl) in which this residue is replaced by other amino-acids are also X-ray sensitive, seeming to confirm that methylation of the lysine-79 residue is required for effective repair of radiation damage.

  17. Fourier Transform Infrared Imaging Showing Reduced Unsaturated Lipid Content in the Hippocampus of a mouse Model of Alzheimer's Disease

    SciTech Connect (OSTI)

    Leskovjan, A.C.; Kretlow, A.; Miller, L.M.

    2010-04-01

    Polyunsaturated fatty acids are essential to brain functions such as membrane fluidity, signal transduction, and cell survival. It is also thought that low levels of unsaturated lipid in the brain may contribute to Alzheimer's disease (AD) risk or severity. However, it is not known how accumulation of unsaturated lipids is affected in different regions of the hippocampus, which is a central target of AD plaque pathology, during aging. In this study, we used Fourier transform infrared imaging (FTIRI) to visualize the unsaturated lipid content in specific regions of the hippocampus in the PSAPP mouse model of AD as a function of plaque formation. Specifically, the unsaturated lipid content was imaged using the olefinic {double_bond}CH stretching mode at 3012 cm{sup -1}. The axonal, dendritic, and somatic layers of the hippocampus were examined in the mice at 13, 24, 40, and 56 weeks old. Results showed that lipid unsaturation in the axonal layer was significantly increased with normal aging in control (CNT) mice (p < 0.01) but remained low and relatively constant in PSAPP mice. Thus, these findings indicate that unsaturated lipid content is reduced in hippocampal white matter during amyloid pathogenesis and that maintaining unsaturated lipid content early in the disease may be critical in avoiding progression of the disease.

  18. Interactive Map Shows Geothermal Resources

    Broader source: Energy.gov [DOE]

    The free interactive online map posted recently by the Oregon Department of Geology and Mineral Industries is part of a U.S. Department of Energy project to expand the knowledge of geothermal energy potential nationwide.

  19. Lightweight Technology Resolved Challenge Facing the Chevy Spark...

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

    August 18, 2015 - 11:34am Addthis The Chevy Spark EV at the Washington Auto Show. The Chevy Spark EV at the Washington Auto Show. Technology innovation comes in many forms - ...

  20. Photo of the Week: Air Supply | Department of Energy

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

    This week, the latest vehicles technologies are on display at the Washington Auto Show in ... Photo of the Week: the 2014 Washington Auto Show In this August 2013 photo, Pete Johnson ...

  1. Fuel Cells News | Department of Energy

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

    and the L.A. Auto Show David Friedman, Principal Deputy Assistant Secretary, Office of Energy Efficiency & Renewable Energy, visited the L.A. Auto Show in November 2015. ...

  2. The Future is Now for Advanced Vehicles

    Broader source: Energy.gov [DOE]

    Go behind the scenes at the Washington Auto Show, where the next generation of advanced vehicles is here today.

  3. Just Plain Cool, the 3D Printed Shelby Cobra | Department of...

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

    Shelby Cobra celebrated its 50th anniversary at the Detroit Auto Show in early January. ... Bottom line the auto industry could save energy and time with additive manufacturing. The ...

  4. X-ray photoelectron spectroscopy of negative electrodes from high-power lithium-ion cells showing various levels of power fade

    SciTech Connect (OSTI)

    Herstedt, Marie; Abraham, Daniel P.; Kerr, John B.

    2004-02-28

    High-power lithium-ion cells for transportation applications are being developed and studied at Argonne National Laboratory. The current generation of cells containing LiNi{sub 0.8}Co{sub 0.15}Al{sub 0.05}O{sub 2}-based cathodes, graphite-based anodes, and LiPF6-based electrolytes show loss of capacity and power during accelerated testing at elevated temperatures. Negative electrode samples harvested from some cells that showed varying degrees of power and capacity fade were examined by X-ray photoelectron spectroscopy (XPS). The samples exhibited a surface film on the graphite, which was thicker on samples from cells that showed higher fade. Furthermore, solvent-based compounds were dominant on samples from low power fade cells, whereas LiPF{sub 6}-based products were dominant on samples from high power fade cells. The effect of sample rinsing and air exposure is discussed. Mechanisms are proposed to explain the formation of compounds suggested by the XPS data.

  5. Secretary Moniz Announces Nearly $50 Million to Advance High-Tech, Fuel

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

    Efficient American Autos | Department of Energy Nearly $50 Million to Advance High-Tech, Fuel Efficient American Autos Secretary Moniz Announces Nearly $50 Million to Advance High-Tech, Fuel Efficient American Autos January 22, 2014 - 10:29am Addthis WASHINGTON - At the Washington Auto Show today U.S. Energy Secretary Ernest Moniz announced nearly $50 million to accelerate research and development of new vehicle technologies that give drivers and businesses more transportation options and

  6. Auto industry steel project to boost efficiency, safety

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

    Partitioning Process Development to Replace Hot Stamping of High Strength Automotive Steel," is led by CSM Metallurgical and Materials Engineering Professor Emmanuel De Moor,...

  7. Auto/Steel Partnership: Fatigue of AHSS Strain Rate Characterization

    Broader source: Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  8. Secretary Chu Visits the 2012 North American International Auto...

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

    ... The visit gave the Secretary a glimpse at what's on the horizon for American automobiles as well as the opportunity to observe how technological innovations like the ones developed ...

  9. Secretary Chu's Remarks for an Auto Loan Announcement in Michigan...

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

    ... more than a dozen popular models, including the Focus, the Escape, the Taurus and the F-150. Ford will transform nearly 35,000 jobs into "green" engineering and manufacturing jobs. ...

  10. Obama Administration Awards First Three Auto Loans for Advanced...

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

    models; 1.6 billion to Nissan North America, Inc. to retool their Smyrna, Tennessee factory to build advanced electric automobiles and to build an advanced battery manufacturing ...

  11. 2015 UTSR Poster Presentations Prediction of Auto-Ignition Regimes...

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

    Bond Coats for Thermal Barrier Coating Systems Based on High Entropy Alloys Derek Hass, DVTI Autoignition of a Jet-A Spray in a Hot, Vitiated Air Flow Aimee Williams, Georgia...

  12. Interested Parties - United Auto Workers | Department of Energy

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

    UAW.pdf More Documents & Publications Interested Parties - BlueGreen Alliance Interested Parties - Myriant Interested Parties - NRG Energy

  13. Energy Department Offers $50 Million to Advance Fuel Efficient Autos

    Broader source: Energy.gov [DOE]

    The Energy Department announced nearly $50 million to accelerate research and development of new vehicle technologies that give drivers and businesses more transportation options and protect the environment in communities nationwide.

  14. Arkansan Worker Cuts Bills After Auto Job Layoff

    Broader source: Energy.gov [DOE]

    His low income qualified him for Recovery Act-funded hone weatherization, making a big impact on his energy bills.

  15. Sec. Chu Announces the First Auto Loans for Advanced Technologies

    Broader source: Energy.gov [DOE]

    In Dearborn, Michigan Energy Secretary Steven Chu announced $8 billion in conditional loan commitments for the development of innovative, advanced vehicle technologies that will create thousands of...

  16. Auto Indexer for Percussive Hammers | Department of Energy

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

    keyboard-621831_960_720.jpg The Authorizing Official (AO) is the Senior Federal DOE management official with the authority to assume responsibility for operating an information system at an acceptable level of risk. PDF icon AO Energy

    student-849822_960_720.jpg The Authorizing Official Designated Representative (AODR) provides technical and organizational support to the Authorizing Official (AO). Individual(s) in the AO Representative role must possess a working knowledge of: system

  17. Former Auto Worker Gauges Efficiency of American Homes

    Broader source: Energy.gov [DOE]

    Holland, Michigan resident retools skills learned testing car parts to land new job assessing home energy efficiency as a weatherization inspector.

  18. The environmental chemical tributyltin chloride (TBT) shows both estrogenic and adipogenic activities in mice which might depend on the exposure dose

    SciTech Connect (OSTI)

    Penza, M.; Jeremic, M.; Marrazzo, E.; Maggi, A.; Ciana, P.; Rando, G.; Grigolato, P.G.; Di Lorenzo, D.

    2011-08-15

    Exposure during early development to chemicals with hormonal action may be associated with weight gain during adulthood because of altered body homeostasis. It is known that organotins affect adipose mass when exposure occurs during fetal development, although no knowledge of effects are available for exposures after birth. Here we show that the environmental organotin tributyltin chloride (TBT) exerts adipogenic action when peripubertal and sexually mature mice are exposed to the chemical. The duration and extent of these effects depend on the sex and on the dose of the compound, and the effects are relevant at doses close to the estimated human intake (0.5 {mu}g/kg). At higher doses (50-500 {mu}g/kg), TBT also activated estrogen receptors (ERs) in adipose cells in vitro and in vivo, based on results from acute and longitudinal studies in ERE/luciferase reporter mice. In 3T3-L1 cells (which have no ERs), transiently transfected with the ERE-dependent reporter plus or minus ER{alpha} or ER{beta}, TBT (in a dose range of 1-100 nM) directly targets each ER subtype in a receptor-specific manner through a direct mechanism mediated by ER{alpha} in undifferentiated preadipocytic cells and by ER{beta} in differentiating adipocytes. The ER antagonist ICI-182,780 inhibits this effect. In summary, the results of this work suggest that TBT is adipogenic at all ages and in both sexes and that it might be an ER activator in fat cells. These findings might help to resolve the apparent paradox of an adipogenic chemical being also an estrogen receptor activator by showing that the two apparently opposite actions are separated by the different doses to which the organism is exposed. - Research Highlights: > The environmental organotin tributyltin chloride shows dose-dependent estrogenic and adipogenic activities in mice. > The duration and extent of these effects depend on the sex and the dose of the compound. > The estrogenic and adipogenic effects of TBT occur at doses closed to the estimated human intake. > TBT activates the estrogen receptors (ER{alpha} and ER{beta}) in 3T3-L1 cells at nM concentrations.

  19. Site-directed mutagenesis and molecular modelling studies show the role of Asp82 and cysteines in rat acylase 1, a member of the M20 family

    SciTech Connect (OSTI)

    Herga, Sameh; Brutus, Alexandre; Vitale, Rosa Maria; Miche, Helene; Perrier, Josette; Puigserver, Antoine; Scaloni, Andrea; Giardina, Thierry . E-mail: thierry.giardina@univ.u-3mrs.fr

    2005-05-06

    Acylase 1 from rat kidney catalyzes the hydrolysis of acyl-amino acids. Sequence alignment has shown that this enzyme belongs to the metalloprotein family M20. Site-directed mutagenesis experiments led to the identification of one functionally important amino acid residue located near one of the zinc coordinating residues, which play a critical role in the enzymatic activity. The D82N- and D82E-substituted forms showed no significant activity and very low activity, respectively, along with a loss of zinc coordination. Molecular modelling investigations indicated a putative role of D82 in ensuring a proper protonation of catalytic histidine. In addition, none of the five cysteine residues present in the rat kidney acylase 1 sequence seemed involved in the catalytic process: the loss of activity induced by the C294A substitution was probably due to a conformational change in the 3D structure.

  20. Direct 2-Arm Comparison Shows Benefit of High-Dose-Rate Brachytherapy Boost vs External Beam Radiation Therapy Alone for Prostate Cancer

    SciTech Connect (OSTI)

    Khor, Richard; Duchesne, Gillian; Monash University, Melbourne ; Tai, Keen-Hun; Foroudi, Farshad; Chander, Sarat; Van Dyk, Sylvia; Garth, Margaret; Williams, Scott

    2013-03-01

    Purpose: To evaluate the outcomes of patients treated for intermediate- and high-risk prostate cancer with a single schedule of either external beam radiation therapy (EBRT) and high-dose-rate brachytherapy (HDRB) boost or EBRT alone. Methods and Materials: From 2001-2006, 344 patients received EBRT with HDRB boost for definitive treatment of intermediate- or high-risk prostate cancer. The prescribed EBRT dose was 46 Gy in 23 fractions, with a HDR boost of 19.5 Gy in 3 fractions. This cohort was compared to a contemporaneously treated cohort who received EBRT to 74 Gy in 37 fractions, using a matched pair analysis. Three-dimensional conformal EBRT was used. Matching was performed using a propensity score matching technique. High-risk patients constituted 41% of the matched cohorts. Five-year clinical and biochemical outcomes were analyzed. Results: Initial significant differences in prognostic indicators between the unmatched treatment cohorts were rendered negligible after matching, providing a total of 688 patients. Median biochemical follow-up was 60.5 months. The 5-year freedom from biochemical failure was 79.8% (95% confidence interval [CI], 74.3%-85.0%) and 70.9% (95% CI, 65.4%-76.0%) for the HDRB and EBRT groups, respectively, equating to a hazard ratio of 0.59 (95% CI, 0.43-0.81, P=.0011). Interaction analyses showed no alteration in HDR efficacy when planned androgen deprivation therapy was administered (P=.95), but a strong trend toward reduced efficacy was shown compared to EBRT in high-risk cases (P=.06). Rates of grade 3 urethral stricture were 0.3% (95% CI, 0%-0.9%) and 11.8% (95% CI, 8.1%-16.5%) for EBRT and HDRB, respectively (P<.0001). No differences in clinical outcomes were observed. Conclusions: This comparison of 2 individual contemporaneously treated HDRB and EBRT approaches showed improved freedom from biochemical progression with the HDR approach. The benefit was more pronounced in intermediate- risk patients but needs to be weighed against an increased risk of urethral toxicity.

  1. Widget:DisplayDialog | Open Energy Information

    Open Energy Info (EERE)

    Lightbox |buttonOK |width500 |height600 |classbiglink |stylemargin:0px auto; Hello World ...groovy. Show Content of ID Show Content Click Here for Sibling...

  2. ORISE: NHSPI(tm) Provides a Snapshot of Health Security Preparedness...

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

    expanded data. The 2014 NHSPI(tm) project team focused on enhancing two key areas: health care delivery and environmental and occupational health. "This has been a tremendous...

  3. Covering complete proteomes with X-ray structures: A current snapshot

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

    Mizianty, Marcin J.; Fan, Xiao; Yan, Jing; Chalmers, Eric; Woloschuk, Christopher; Joachimiak, Andrzej; Kurgan, Lukasz

    2014-10-23

    Structural genomics programs have developed and applied structure-determination pipelines to a wide range of protein targets, facilitating the visualization of macromolecular interactions and the understanding of their molecular and biochemical functions. The fundamental question of whether three-dimensional structures of all proteins and all functional annotations can be determined using X-ray crystallography is investigated. A first-of-its-kind large-scale analysis of crystallization propensity for all proteins encoded in 1953 fully sequenced genomes was performed. It is shown that current X-ray crystallographic knowhow combined with homology modeling can provide structures for 25% of modeling families (protein clusters for which structural models can be obtainedmore » through homology modeling), with at least one structural model produced for each Gene Ontology functional annotation. The coverage varies between superkingdoms, with 19% for eukaryotes, 35% for bacteria and 49% for archaea, and with those of viruses following the coverage values of their hosts. It is shown that the crystallization propensities of proteomes from the taxonomic superkingdoms are distinct. The use of knowledge-based target selection is shown to substantially increase the ability to produce X-ray structures. It is demonstrated that the human proteome has one of the highest attainable coverage values among eukaryotes, and GPCR membrane proteins suitable for X-ray structure determination were determined.« less

  4. Expanding North Carolina Energy Efficiency and Renewable Lending Programs: Market Snapshot

    Broader source: Energy.gov [DOE]

    This is a document from the Environmental Finance Center at University of North Carolina at Chapel Hill, posted to the website of the U.S. Department of Energy's Better Buildings Neighborhood Program.

  5. Snapshots and Scrapbooks | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    X-ray diffraction pattern of a single Mimivirus particle imaged at the LCLS. In this study, the X-ray pulse lasted a millionth of a billionth of a second and heated the virus to ...

  6. X-ray Vision for Aerosol Scientists: LCLS Snapshots of Soot (Narrated)

    ScienceCinema (OSTI)

    None

    2014-06-03

    This short conceptual animation depicts how scientists can now simultaneously capture fractal morphology (structure), chemical composition and nanoscale imagery of individual aerosol particles in flight. These particles, known as "PM2.5" because they are smaller than 2.5 microns in diameter, affect climate by interacting with sunlight and impact human health by entering the lungs. The single LCLS laser pulses travel to the Atomic, Molecular and Optical Sciences (AMO) laboratory in the Near Experimental Hall. As we zoom in, we see deep inside a simplified aerosol inlet, where the complex fractal structure of the soot particles, each one completely unique, is shown. Individual soot particles are then delivered into the pulses of the LCLS beam, which destroys them. X-rays are scattered to the detector before the particle is destroyed, giving information about the morphology of the particle. Ion fragments released in the explosion are sent into a mass spectrometer, which measures their mass-to-charge ratio -- giving scientists information about the chemical composition of the particle. Many different particles are analyzed in this manner, allowing scientists to probe variations in the particles due to changes in their environment before being sent through the aerosol inlet. The final visual of aerosols emitted from a factory is representative of the goal that such LCLS aerosol dynamics experiments can provide critical feedback into modeling and understanding combustion, aerosol processes in manufacturing or aerosol effects on climate change.

  7. Covering complete proteomes with X-ray structures: a current snapshot

    SciTech Connect (OSTI)

    Mizianty, Marcin J.; Fan, Xiao; Yan, Jing; Chalmers, Eric; Woloschuk, Christopher; Joachimiak, Andrzej; Kurgan, Lukasz

    2014-11-01

    The current and the attainable coverage by X-ray structures of proteins and their functions on the scale of the ‘protein universe’ are estimated. A detailed analysis of the coverage across nearly 2000 proteomes from all superkingdoms of life and functional annotations is performed, with particular focus on the human proteome and the family of GPCR proteins. Structural genomics programs have developed and applied structure-determination pipelines to a wide range of protein targets, facilitating the visualization of macromolecular interactions and the understanding of their molecular and biochemical functions. The fundamental question of whether three-dimensional structures of all proteins and all functional annotations can be determined using X-ray crystallography is investigated. A first-of-its-kind large-scale analysis of crystallization propensity for all proteins encoded in 1953 fully sequenced genomes was performed. It is shown that current X-ray crystallographic knowhow combined with homology modeling can provide structures for 25% of modeling families (protein clusters for which structural models can be obtained through homology modeling), with at least one structural model produced for each Gene Ontology functional annotation. The coverage varies between superkingdoms, with 19% for eukaryotes, 35% for bacteria and 49% for archaea, and with those of viruses following the coverage values of their hosts. It is shown that the crystallization propensities of proteomes from the taxonomic superkingdoms are distinct. The use of knowledge-based target selection is shown to substantially increase the ability to produce X-ray structures. It is demonstrated that the human proteome has one of the highest attainable coverage values among eukaryotes, and GPCR membrane proteins suitable for X-ray structure determination were determined.

  8. Covering complete proteomes with X-ray structures: A current snapshot

    SciTech Connect (OSTI)

    Mizianty, Marcin J.; Fan, Xiao; Yan, Jing; Chalmers, Eric; Woloschuk, Christopher; Joachimiak, Andrzej; Kurgan, Lukasz

    2014-10-23

    Structural genomics programs have developed and applied structure-determination pipelines to a wide range of protein targets, facilitating the visualization of macromolecular interactions and the understanding of their molecular and biochemical functions. The fundamental question of whether three-dimensional structures of all proteins and all functional annotations can be determined using X-ray crystallography is investigated. A first-of-its-kind large-scale analysis of crystallization propensity for all proteins encoded in 1953 fully sequenced genomes was performed. It is shown that current X-ray crystallographic knowhow combined with homology modeling can provide structures for 25% of modeling families (protein clusters for which structural models can be obtained through homology modeling), with at least one structural model produced for each Gene Ontology functional annotation. The coverage varies between superkingdoms, with 19% for eukaryotes, 35% for bacteria and 49% for archaea, and with those of viruses following the coverage values of their hosts. It is shown that the crystallization propensities of proteomes from the taxonomic superkingdoms are distinct. The use of knowledge-based target selection is shown to substantially increase the ability to produce X-ray structures. It is demonstrated that the human proteome has one of the highest attainable coverage values among eukaryotes, and GPCR membrane proteins suitable for X-ray structure determination were determined.

  9. Subsea completion data show steady activity levels

    SciTech Connect (OSTI)

    Mohr, H.O. )

    1993-02-01

    Review of subsea completion statistics indicates 45 installations during 1992 - one more than during 1991. The 45 installations are still considerably less than the all-time high of 66 installations in 1985. Petrobras continues to install three times as many subsea completions as Shell, the next most active user. However, as in the past three years, the overall-lower number of installations last year was due to reduced applications by Petrobras. During 1991, that company installed 10 subsea completions, whereas during 1988, for example, it completed 37 installations. It should be noted that reduced activity by petrobras reflects problems with financing and general activity, rather than a lack of confidence in subsea completions. The number of future subsea completions identified for installation during the next 10 years is 1,144 - some 10% more than the 1,014 identified at the end of 1991. The present planned installation figure is an all-time high; the next highest number of installations identified was 1,083 at the end of 1989. These and other statistics are presented in 10 tables. A brief analysis of each is included.

  10. The Anderson/Sargent Dallas Show House

    SciTech Connect (OSTI)

    2008-07-08

    This case study describes development of a net zero energy home featuring high efficiency air and duct sealing, solar thermal and photovoltaic systems, and water conservation.

  11. Sample manuscript showing specifications and style

    Office of Scientific and Technical Information (OSTI)

    Nonlinear mechanical resonators for ultra-sensitive mass detection P. G. Datskos *ab, and ... B is the bandwidth of the measurement, G is a geometric factor (close to unity for ...

  12. International Builders' Show | Department of Energy

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

    ... And, by creating an objective, comparative rating system to ... energy and to change the ways we produce it and consume it. ... of Energy's network of world-class national laboratories. ...

  13. Consumer Electronics Show 2013 Highlights Sustainable Energy...

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

    The Octa processor for tablets and smartphones was noted by Samsung's CEO Stephen Woo to be more powerful without sacrificing efficiency. Samsung also won four awards in the ...

  14. Gasoline prices show sharp increase (long version)

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

    Energy Information Administration. Pump prices were highest in the West Coast region at 3.74 a gallon, up 19.3 cents from a week ago. Prices were lowest in the Rocky Mountain States ...

  15. Gasoline prices show sharp increase (short version)

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

    short version) The U.S. average retail price for regular gasoline saw its sharpest increase this year at 3.54 a gallon on Monday. That's up 18.1 cents from a week ago, based on ...

  16. State Home Oil Weatherization (SHOW) Program

    Broader source: Energy.gov [DOE]

    Residents complete an energy audit independently, or with the assistance of a certified contractor, to decide which measures are appropriate. After installing the new products, the “Energy Rebate”...

  17. Analysis shows revamp route to naphtha feed

    SciTech Connect (OSTI)

    Aguilar, E.; Ortiz, C.H.; Arzate, E. )

    1988-11-21

    An existing ethylene plant was studied, using a computer-simulated flexibility analysis, to determine the changes required to convert one of the cracking furnaces from ethane feed to naphtha feed. The simulation determined the changes in flow rate, operating temperature, and steam/hydrocarbon ratio that would result from the liquid feed.

  18. David Kleinpeter

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

    Department of Energy David Friedman: On the Future of Transportation and the LA Auto Show David Friedman: On the Future of Transportation and the LA Auto Show Addthis Description David Friedman, Principal Deputy Assistant Secretary in the Energy Department's Office of Energy Efficiency & Renewable Energy (EERE), visited the L.A. Auto Show in November 2015. In this video interview, he shared his thoughts about transportation's future, the exciting technologies being introduced to the

  19. Secretary Chu to Deliver Keynote on EV Everywhere Grand Challenge...

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

    U.S. Energy Secretary Steven Chu to deliver government keynote address at the Washington Auto Show WHERE Walter E. Washington Convention Center Washington, DC WHEN Thursday, ...

  20. EERE Success Story—Just Plain Cool, the 3D Printed Shelby Cobra

    Broader source: Energy.gov [DOE]

    Indistinguishable from conventional production vehicles on display, the 3D printed Shelby Cobra celebrated its 50th anniversary at the Detroit Auto Show in early January.

  1. Slide 1 | Department of Energy

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

    Kansas Recovery Act State Memo COLORADO RECOVERY ACT SNAPSHOT

  2. Slide 1 | Department of Energy

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

    West Virginia Recovery Act State Memo ARIZONA RECOVERY ACT SNAPSHOT

  3. Slide 1 | Department of Energy

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

    Nevada Recovery Act State Memo CONNECTICUT RECOVERY ACT SNAPSHOT

  4. Single-particle structure determination by correlations of snapshot X-ray diffraction patterns (CXIDB ID 20)

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

    Starodub, D.

    2013-03-25

    This deposition includes the diffraction images generated by the paired polystyrene spheres in random orientations. These images were used to determine and phase the single particle diffraction volume from their autocorrelation functions.

  5. Renewable Energy Finance Tracking Initiative (REFTI): Snapshot of Recent Geothermal Financing Terms, Fourth Quarter 2009 - Second Half 2011

    SciTech Connect (OSTI)

    Lowder, T.; Hubbell, R.; Mendelsohn, M.; Cory, K.

    2012-09-01

    This report is a review of geothermal project financial terms as reported in the National Renewable Energy Laboratory's Renewable Energy Finance Tracking Initiative (REFTI). The data were collected over seven analysis periods from the fourth quarter (Q4) of 2009 to the second half (2H) of 2011.

  6. Secretary Chu to Highlight Administration Support for U.S. Auto...

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

    Hansen Clarke for a tour of robotics, chemistry and physics classrooms and labs at ... Hansen Clarke to tour robotics, chemistry and physics classrooms and labs at ...

  7. Auto/Steel Partnership: Hydroforming Materials and Lubricant Lightweight Rear Chassis Structures Future Generation Passenger Compartment

    Broader source: Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  8. Auto/Steel Partnership: Advanced High-Strength Steel Research and Development

    Broader source: Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  9. Materials, Modules, and Systems: An Atoms to Autos Approach to Automotive Thermoelectric Systems Development

    Broader source: Energy.gov [DOE]

    Highlights comprehensive approach tothermoelectric materials, module, and systems development at GM and in collaboration with our R&D partners

  10. Auto/Steel Partnership: AHSS Stamping, Strain Rate Characterization, Sheet Steel Fatigue, AHSS Joining

    Broader source: Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  11. Modeling the Auto-Ignition of Biodiesel Blends with a Multi-Step Model

    SciTech Connect (OSTI)

    Toulson, Dr. Elisa; Allen, Casey M; Miller, Dennis J; McFarlane, Joanna; Schock, Harold; Lee, Tonghun

    2011-01-01

    There is growing interest in using biodiesel in place of or in blends with petrodiesel in diesel engines; however, biodiesel oxidation chemistry is complicated to directly model and existing surrogate kinetic models are very large, making them computationally expensive. The present study describes a method for predicting the ignition behavior of blends of n-heptane and methyl butanoate, fuels whose blends have been used in the past as a surrogate for biodiesel. The autoignition is predicted using a multistep (8-step) model in order to reduce computational time and make this a viable tool for implementation into engine simulation codes. A detailed reaction mechanism for n-heptane-methyl butanoate blends was used as a basis for validating the multistep model results. The ignition delay trends predicted by the multistep model for the n-heptane-methyl butanoate blends matched well with that of the detailed CHEMKIN model for the majority of conditions tested.

  12. As Auto X Reaches the Finish Line, a New Race Begins

    Broader source: Energy.gov [DOE]

    After two tough years of competition, evaluation and testing -- the winners of the Automotive X Prize are announced.

  13. Method for improving catalyst function in auto-thermal and partial oxidation reformer-based processors

    DOE Patents [OSTI]

    Ahmed, Shabbir; Papadias, Dionissios D.; Lee, Sheldon H.D.; Ahluwalia, Rajesh K.

    2014-08-26

    The invention provides a method for reforming fuel, the method comprising contacting the fuel to an oxidation catalyst so as to partially oxidize the fuel and generate heat; warming incoming fuel with the heat while simultaneously warming a reforming catalyst with the heat; and reacting the partially oxidized fuel with steam using the reforming catalyst.

  14. Wide tracking range, auto ranging, low jitter phase lock loop for swept and fixed frequency systems

    DOE Patents [OSTI]

    Kerner, Thomas M.

    2001-01-01

    The present invention provides a wide tracking range phase locked loop (PLL) circuit that achieves minimal jitter in a recovered clock signal, regardless of the source of the jitter (i.e. whether it is in the source or the transmission media). The present invention PLL has automatic harmonic lockout detection circuitry via a novel lock and seek control logic in electrical communication with a programmable frequency discriminator and a code balance detector. (The frequency discriminator enables preset of a frequency window of upper and lower frequency limits to derive a programmable range within which signal acquisition is effected. The discriminator works in combination with the code balance detector circuit to minimize the sensitivity of the PLL circuit to random data in the data stream). In addition, the combination of a differential loop integrator with the lock and seek control logic obviates a code preamble and guarantees signal acquisition without harmonic lockup. An adaptive cable equalizer is desirably used in combination with the present invention PLL to recover encoded transmissions containing a clock and/or data. The equalizer automatically adapts to equalize short haul cable lengths of coaxial and twisted pair cables or wires and provides superior jitter performance itself. The combination of the equalizer with the present invention PLL is desirable in that such combination permits the use of short haul wires without significant jitter.

  15. Process for manufacturing an auto-collimating scintillator and product produced thereby

    DOE Patents [OSTI]

    Goodman, C.A.; Lyon, A.F.; Perez-Mendez, V.

    1995-06-27

    There is described a process for the vapor deposition of a scintillator phosphor composition with concomitant shadowing wherein the substrate to be processed is rotated through an arc relative to a vapor source of the scintillator phosphor composition whereby shadowing introduces voided gaps or interstices between columns as a result of the preferential components receiving more coating flux, particularly in the presence of oblique flux. 8 figs.

  16. Process for manufacturing an auto-collimating scintillator and product produced thereby

    DOE Patents [OSTI]

    Goodman, Claude A.; Lyon, Alan F.; Perez-Mendez, Victor

    1995-01-01

    There is described a process for the vapor deposition of a scintillator phosphor composition with concomitant shadowing wherein the substrate to be processed is rotated through an arc relative to a vapor source of the scintillator phosphor composition whereby shadowing introduces voided gaps or interstices between columns as a result of the preferential components receiving more coating flux, particularly in the presence of oblique flux.

  17. Fact #828: July 7, 2014 Japanese Auto Manufacturers Increase Domestic Production for U.S. Sales

    Broader source: Energy.gov [DOE]

    In 1980, all Japanese-brand vehicles sold in the U.S. were imported. By 1990, just over one-third of Japanese-brand vehicles sold in the U.S. were produced domestically in North America which...

  18. Getting It Right: Accurate Testing and Assessments Critical to Deploying the Next Generation of Auto Fuels

    Broader source: Energy.gov [DOE]

    Today, the Coordinating Research Council released a report on the effects of E15 and E20 on vehicle engines. We, at the Energy Department, believe the study is significantly flawed.

  19. UNIVERSAL AUTO-CALIBRATION FOR A RAPID BATTERY IMPEDANCE SPECTRUM MEASUREMENT DEVICE

    SciTech Connect (OSTI)

    Jon P. Christophersen; John L. Morrison; William H. Morrison

    2014-03-01

    Electrochemical impedance spectroscopy has been shown to be a valuable tool for diagnostics and prognostics of energy storage devices such as batteries and ultra-capacitors. Although measurements have been typically confined to laboratory environments, rapid impedance spectrum measurement techniques have been developed for on-line, embedded applications as well. The prototype hardware for the rapid technique has been validated using lithium-ion batteries, but issues with calibration had also been identified. A new, universal automatic calibration technique was developed to address the identified issues while also enabling a more simplified approach. A single, broad-frequency range is used to calibrate the system and then scaled to the actual range and conditions used when measuring a device under test. The range used for calibration must be broad relative to the expected measurement conditions for the scaling to be successful. Validation studies were performed by comparing the universal calibration approach with data acquired from targeted calibration ranges based on the expected range of performance for the device under test. First, a mid-level shunt range was used for calibration and used to measure devices with lower and higher impedance. Next, a high excitation current level was used for calibration, followed by measurements using lower currents. Finally, calibration was performed over a wide frequency range and used to measure test articles with a lower set of frequencies. In all cases, the universal calibration approach compared very well with results acquired following a targeted calibration. Additionally, the shunts used for the automated calibration technique were successfully characterized such that the rapid impedance measurements compare very well with laboratory-scale measurements. These data indicate that the universal approach can be successfully used for onboard rapid impedance spectra measurements for a broad set of test devices and range of measurement conditions.

  20. Dual-Color Auto-Calibration Scanning-Angle Evanescent Field Microscope...

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

    that can be used for live cell imaging as well as for examining single molecule dynamics. Total internal reflection fluorescence microscopy (TIRFM) is a mode of...

  1. Photo Gallery: Argonne OutLoud: "Invisible Influence: A Bacterial Guide to

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

    Gallery: 2016 Washington Auto Show Photo Gallery: 2016 Washington Auto Show January 27, 2016 - 12:15pm Addthis 1 of 20 Energy Secretary Ernest Moniz sits in the driver's seat of the all-electric Chevrolet Bolt at the Washington Auto Show. When it debuts on the road later this year, the Bolt will offer drivers about 200 miles of electric range. Image: Simon Edelman, Energy Department Date taken: 2016-01-21 09:45 2 of 20 The 2016 next-generation Chevrolet Volt builds on the success of its previous

  2. 2016 crosscutting meeting | netl.doe.gov

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

    Washington Auto Show 2016 Washington Auto Show Addthis 1 of 20 Energy Secretary Ernest Moniz sits in the driver's seat of the all-electric Chevrolet Bolt at the Washington Auto Show. When it debuts on the road later this year, the Bolt will offer drivers about 200 miles of electric range. Image: Simon Edelman, Energy Department Date taken: 2016-01-21 09:45 2 of 20 The 2016 next-generation Chevrolet Volt builds on the success of its previous version, which was the first plug-in hybrid electric

  3. NREL Study Shows Power Grid can Accommodate Large Increase in...

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

    The National Renewable Energy Laboratory (NREL) today released an initial study assessing the operational impacts and economics of increased contributions from wind and solar ...

  4. ORISE: Report by ORISE shows health physics degrees declined...

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

    Health physics degrees declined in 2014, enrollment trends reverse Enrollment data ... graduating with majors in health physics has declined across undergraduate, ...

  5. Nebraska shows potential to produce biofuel crops | Department...

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

    She believes American farmers might soon grow non-food crops for fuel using those resources. If researchers succeed, it could also help to conserve clean water supplies without ...

  6. NREL Study Shows Renewable Energy Potential in Every State

    Office of Energy Efficiency and Renewable Energy (EERE)

    A new study of renewable energy's technical potential finds that every state in the nation has the space and resources to generate clean energy. The Department of Energy's National Renewable Energy Laboratory (NREL) produced the study, U.S. Renewable Energy Technical Potentials, which looks at each state's available renewable resources for solar, wind, biopower, geothermal, and hydropower energy.

  7. Comparing Climate Models to Real World Shows Differences in Precipitat...

    Office of Science (SC) Website

    Scientists often use a single grid-box column of a global climate model or a single-column model to more efficiently study and test the process representations or parameterization ...

  8. PORTLAND SHOWS HOW CLEAN ENERGY WORKS | Department of Energy

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

    a means of ensuring quality work and improving economic conditions in Oregon communities. ... Another source of leads was marketing conducted by contractors, a practice CEWO encouraged ...

  9. Science Against Stress: Research Shows Way to Some Cellular Relief

    Broader source: Energy.gov [DOE]

    Researchers at Brookhaven National Lab (BNL) are studying a tumor-suppressor protein called p53 to further the Office of Science’s long-standing mission to understand how radioactive materials affect the human genome.

  10. Small Businesses in Arkansas Show How America Competes | Department...

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

    America's economic leadership depends on small businesses, which create two out of every three jobs in the U.S. and help drive the technological innovation that ensures our ...

  11. Interactive Map Shows Thousands of Sandia Labs Collaborations...

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

    partnership agreements in the past five years touching every state in the country, and ... The Partnerships National Reach map has been in development three years. Atherton said it ...

  12. ORISE: Report shows nuclear engineering graduation rates leveling...

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

    rates leveling off in 2014 after five years of increase Decline seen in undergraduate ... declined somewhat after five straight years of continual increases, according to a ...

  13. ORISE: Report shows nuclear engineering graduation rates on the...

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

    Climate & Atmospheric Research Training: Health Physics Training: Radiation Emergency Medicine Training: Emergency Preparedness Training: Health Communication U.S. Department...

  14. DOE Releases New Analysis Showing Significant Advances in Electric...

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

    WASHINGTON - The U.S. Department of Energy today released One Million Electric Vehicles by 2015 (pdf - 220 ... in electric drive, batteries, and energy storage technologies. ...

  15. A crystallographer keen on showing off the revealing properties...

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

    science. February 27, 2014 Olivier Gourdon Olivier Gourdon "With neutron diffraction, we can learn much more than where are the atoms." At Los Alamos's Lujan Neutron...

  16. Argonne analysis shows increased carbon intensity from Canadian...

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

    Greg Cunningham at (630) 252-8232 or media@anl.gov. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  17. Conference shows high school girls their scientific future |...

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

    Angela Hardin at (630) 252-5501 or media@anl.gov. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  18. Statistics Show Bearing Problems Cause the Majority of Wind Turbine...

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

    data-sharing partners, including wind turbine and wind turbine gearbox manufacturers and ownersoperators, gearbox rebuild shops, and operation and maintenance service providers. ...

  19. Moniz: Tesla Repayment Shows the Strength of Energy Department...

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

    ... One of the world's largest wind farms (Shepherds Flat) The first two all-electric vehicle ... The construction of the 1.3-million-square-foot, state of the art battery facility was ...

  20. Pennsylvania and West Virginia show largest increases in natural...

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

    Proved reserves are those volumes of natural gas that analysis of geological and engineering data demonstrate with reasonable certainty to be recoverable under existing economic ...

  1. Study Shows Active Power Controls from Wind May Increase Revenues...

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

    Renewable Energy Laboratory (NREL) recently published a study conducted in collaboration with the Electric Power Research Institute (EPRI) and the University of Colorado (CU). ...

  2. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    But the yield of protein from yeast was low, prompting researchers to try fed-batch fermentation, an approach used to make commercial yeast. In this method, a sugar solution is fed...

  3. DOE-Sponsored Project Shows Huge Potential for Carbon Storage...

    Energy Savers [EERE]

    produced by the Wyoming's coal-fired power plants and other large regional ... of a prime CO2 storage space, the deep saline waters of the Rock Springs Uplift contain ...

  4. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    normal density. A 75-liter fed-batch growth produced 14 kg of yeast and required a new freezer be purchased to store it all. With this massive increase in starting material, enough...

  5. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    normal density. A 75-liter fed-batch growth produced 14 kg of yeast and required a new freezer be purchased to store it all. With this massive increase in starting material,...

  6. 1989 data show rising US oil import dependency

    SciTech Connect (OSTI)

    Not Available

    1990-02-28

    The U.S. depends on foreign crude oil and refined petroleum products for over 48% of its supplies, as of 1989. But this dependency reached the provocative height of 50% during one month of 1989, and many within the domestic industry believe a serious problem of national security is now emerging. This issue reviews oil import trends over time and considers possible changes in future U.S. dependency. This issue also contains the following: (1)ED Refining Netback Data Series for the US Gulf and West Coasts. Rotterdam and Singapore as of February 23, 1990; and (2) ED Fuel/Price Tax Series for countries of the Eastern Hemisphere, February 1990 edition. 6 figs., 5 tabs.

  7. Showing, Not Telling to Engage Students in STEM

    Broader source: Energy.gov [DOE]

    Roderick Jackson, a technical lead at Oak Ridge National Lab, reflects on his experience during My Brothers Keeper Week at the National Labs.

  8. A crystallographer keen on showing off the revealing properties...

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

    that can be performed using this 100-year old multidisciplinary science, which has a spectacular record of demystifying materials as varied as DNA and Martian rocks....

  9. New global HIV vaccine design shows promise in monkeys

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

    independent hospitals nationwide. BIDMC is clinically affiliated with the Joslin Diabetes Center and is a research partner of the Dana-FarberHarvard Cancer Center. BIDMC is...

  10. U.S. gasoline prices show little movement (long version)

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

    1, 2014 U.S. gasoline prices decrease for third week in a row (long version) The U.S. ... This marks the first time since early April that prices have dipped below 3.60, based on ...

  11. U.S. gasoline prices show little movement (long version)

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

    August 4, 2014 U.S. gasoline prices decrease for fifth week in a row (long version) The ... Pump prices were highest in the West Coast states at 3.89 a gallon, down 3.1 cents from a ...

  12. U.S. gasoline prices show little movement (long version)

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

    7, 2014 U.S. gasoline prices decrease (long version) The U.S. average retail price for ... Pump prices were highest in the West Coast states at 4.04 a gallon, up a tenth of a penny ...

  13. Map showing landslide susceptibility in Prince Georges County, Maryland

    SciTech Connect (OSTI)

    Pomeroy, J.S.

    1989-01-01

    Prince Georges County was identified during a statewide investigation of landslide susceptibility (MF-2048) as the county with the most serious slope-stability problems. This map uses a ranking system ranging from 1 (nil to very low susceptibility) to 4 (moderate to severe susceptibility). Geologic factors and precipitation are major elements in the initiation of landslides in the county. The Potomac Group and the Marlboro Clay are the most slideprone units. This map should enable users to make a rapid, generalized evaluation of the potential for mass movement. Planners, engineers, soil scientists, geologist, university faculty, and elected officials should find it useful in the assessment of slope hazards for county-wide analyses.

  14. U.S., Canada pipeline work shows gain in 1994

    SciTech Connect (OSTI)

    Watts, J.

    1994-01-01

    Pipeline construction activity in the US and Canada is expected to be down slightly during 1994 from 1993 mileage, even though natural gas pipeline work remains steady on both sides of the border. Pipeline and Gas Journal and Pipeline and Utilities Construction estimate that a total of 3.638 miles of new gas, crude oil and refined products pipeline will be installed during 1994 in the US, down from a total of 4.278 miles built in 1993. Canadian 1994 work remains essentially unchanged in 1994, with 1,094 new miles compared to 1,091 miles in 1993. This paper reviews the proposed construction by region and company. It includes information on mileage, type pipeline, and estimated completion date.

  15. DOE Releases Report Showing Tremendous Energy Efficiency Opportunity...

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

    Act of 2015, the study provides a market analysis and showcases best practices, resources, ... the business case of energy efficiency, creation of low-cost energy simulation models for ...

  16. Studies Show No Evidence of Impacts from Wind on Residential...

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

    analyzed more than 122,000 home sales near 26 wind facilities (more than 1,500 of which ... States (2013) The Impact of Wind Power Projects on Residential Property ...

  17. Case Studies Show the Value of Program Evaluation

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

    (EmpowerPrograms,Hydro-Qubec) Each case study satisfies three ... and Andre Lemarier (Marketing Consultant, Hydro-Qubec), who provided final review.

  18. The Majorana Demonstrator: Progress towards showing the feasibility...

    Office of Scientific and Technical Information (OSTI)

    National Laboratory; Steele, Steven Los Alamos National Laboratory Atomic and Nuclear Physics; Nuclear Physics & Radiation Physics(73) Abstract Not Provided Los Alamos National...

  19. China shows increasing interest in heavy oil and oil sands

    SciTech Connect (OSTI)

    Not Available

    1986-12-01

    China and Canadian and US groups are cooperating in several areas to develop the heavy oil, asphalt, and oil sand deposits of China. The agreements dealing with exploration and upgrading are briefly described. The majority of the paper describes the occurrences of heavy oil, asphalt, and oil sands in China. 1 figure.

  20. Sandia Energy - New Material Tests Show Biaxial Laminate Creep...

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

    Recent industry observations of damage occurring earlier than expected in the blade panel regions (Figure 1) were brought to the attention of researchers at Sandia National...

  1. Biological Monitoring at Amchitka Appears to Show Impacts from...

    Energy Savers [EERE]

    to protect human health and the environment from the legacy of underground nuclear testing conducted at Amchitka Island, Alaska, from 1965 to 1971. As part of its mission, ...

  2. NNSA administrator shows NM congressional delegation the Albuquerque...

    National Nuclear Security Administration (NNSA)

    nuclear and radiological threats; and to power our nuclear Navy-are critical to ... A quality workforce deserves a quality workspace." Klotz told Sen. Martin Heinrich and ...

  3. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    feature called the buttress that may play an important role in dynein's mechanical cycle. Yeast Yields Enable Protein Study The transportation of materials around a cell is...

  4. The Majorana Demonstrator: Progress towards showing the feasibility...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: 18th International Symposium on Particles Strings and Cosmology ; 2012-06-03 - 2012-06-08 ; Merida, Mexico Research Org: Los Alamos National ...

  5. Federal Energy Management Trade Show | Department of Energy

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

    Energy Image: Energy Department Image | Photo By Mark Bealer (Contractor) 2 of 4 Henry Kelly, Acting Assistant Secretary for the Department of Energy's Office of Energy...

  6. Solar Decathlon Homes-- They’re Not Just for Show

    Broader source: Energy.gov [DOE]

    Have you ever wondered what happens to Solar Decathlon Houses after the competition? We explore where some of the houses are now.

  7. Consumer Electronics Show 2013 Highlights Sustainable Energy Technology |

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

    and Special H Clause | Department of Energy purpose of Acquisition Letter (AL) 2013-09 is to communicate the revisions to Chapters IV, Compensation; Chapter V, Benefits; and Chapter VI, DOE Contractor Pension Plans of DOE Order 350.1, Contractor Human Resource Management Programs (approved on April 29, 2013), and require COs to modify contracts, as appropriate, to reflect changes incorporated in the newly revised H clauses that are currently in STRIPES. PDF icon PF2013-62 Acquisition Letter

  8. Plasma research shows promise for future compact accelerators

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

    developed a scheme that enlists the electromagnetic fields so the beam essentially ... the electrons and shapes the ion beam spectrum," said team member Chengkun Huang, of ...

  9. CASSINI VIMS OBSERVATIONS SHOW ETHANE IS PRESENT IN TITAN'S RAINFALL

    SciTech Connect (OSTI)

    Dalba, Paul A.; Buratti, Bonnie J.; Baines, Kevin H.; Sotin, Christophe; Lawrence, Kenneth J.; Brown, Robert H.; Barnes, Jason W.; Clark, Roger N.; Nicholson, Philip D.

    2012-12-20

    Observations obtained over two years by the Cassini Imaging Science Subsystem suggest that rain showers fall on the surface. Using measurements obtained by the Visual Infrared Mapping Spectrometer, we identify the main component of the rain to be ethane, with methane as an additional component. We observe five or six probable rainfall events, at least one of which follows a brief equatorial cloud appearance, suggesting that frequent rainstorms occur on Titan. The rainfall evaporates, sublimates, or infiltrates on timescales of months, and in some cases it is associated with fluvial features but not with their creation or alteration. Thus, Titan exhibits frequent 'gentle rainfall' instead of, or in addition to, more catastrophic events that cut rivers and lay down large fluvial deposits. Freezing rain may also be present, and the standing liquid may exist as puddles interspersed with patches of frost. The extensive dune deposits found in the equatorial regions of Titan imply multi-season arid conditions there, which are consistent with small, but possibly frequent, amounts of rain, in analogy to terrestrial deserts.

  10. Los Alamos Shows Airport Security Technology at Work

    ScienceCinema (OSTI)

    Espy, Michelle; Schultz, Larry; Hunter, James

    2014-06-24

    Los Alamos scientists have advanced a Magnetic Resonance Imaging (MRI) technology that may provide a breakthrough for screening liquids at airport security. They've added low-power X-ray data to the mix, and as a result have unlocked a new detection technology. Funded in part by the Department of Homeland Security's Science and Technology Directorate, the new system is named MagRay. The goal is to quickly and accurately distinguish between liquids that visually appear identical. For example, what appears to be a bottle of white wine could potentially be nitromethane, a liquid that could be used to make an explosive. Both are clear liquids, one would be perfectly safe on a commercial aircraft, the other would be strictly prohibited. How to tell them apart quickly without error at an airport security area is the focus of Michelle Espy, Larry Schultz and their team. In this video, Espy and the MagRay team explain how the new technology works, how they've developed an easy operator interface, and what the next steps might be in transitioning this technology to the private sector.

  11. Study Shows Significant Economic Impact from Recovery Act | Department of

    Office of Environmental Management (EM)

    Foundation for Success of Today's Hybrid and Electric Vehicles | Department of Energy Study Finds DOE-Funded Research in Energy Storage Provides a Vital Foundation for Success of Today's Hybrid and Electric Vehicles Study Finds DOE-Funded Research in Energy Storage Provides a Vital Foundation for Success of Today's Hybrid and Electric Vehicles This report discusses a study that found that U.S. Department of Energy-funded research in energy storage provides a vital foundation for the success

  12. ORISE: Report shows number of health physics degrees for 2010

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

    seen what impact the March 11 Fukushima Daiichi accident may have on the nuclear industry. ... Conversely, the Fukushima incident has also led to a reassessment of the safety ...

  13. Annual report shows potential INL radiation doses well below safe

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

    Annual Uncosted Balances Reports Annual Uncosted Balances Reports Section 2307 of the Energy Policy Act of 1992 (42 U.S.C. 13526) requires the Department of Energy (Department or DOE) to submit an annual report to Congress on the state of the Department's uncosted obligations. The section requires the report to identify the uncosted obligations at the end of the previous fiscal year (FY), describe the purpose of those funds, and describe the effect the information had on the annual budget

  14. Force Modulation System for Vehicle Manufacturing | Department...

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

    Recent U.S. automobile sales show a growing demand for more fuel-efficient and environmentally-friendly vehicles, including hybrids. The U.S. auto industry is pursuing at least two ...

  15. Argonne Lab's Breakthrough Cathode Technology Powers Electric...

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

    ... DM: When did folks from the auto or electronics industry get wise to what you were up to? Who was the first to show interest in this technology? JC: Dr. Sujeet Kumar, now Chief ...

  16. Office of Energy Efficiency & Renewable Energy Video Gallery | Department

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

    of Energy Office of Energy Efficiency & Renewable Energy Video Gallery Office of Energy Efficiency & Renewable Energy Video Gallery Ultrasonic Clothes Dryer--No Heat Needed Energy Department Launches the Energy Materials Network Energy By The Numbers: Recovery Act Energy Secretary Moniz at the 2016 Washington Auto Show SHINES SunShot Project to Improve Energy Storage David Friedman: On the Future of Transportation and the LA Auto Show Sekaric Ready to Tackle Solar Challenges

  17. 2015-21740.pdf

    Energy Savers [EERE]

    5 Washington Auto Show 2015 Washington Auto Show Addthis Moniz Delivers Keynote Remarks 1 of 10 Moniz Delivers Keynote Remarks Secretary Moniz touted the Department's investments in advanced vehicle technologies, infrastructure and manufacturing. Photo by Sarah Gerrity Date taken: 2015-01-22 04:33 Secretary Moniz Announces More than $55M in Fuel-Efficient Vehicle Funding 2 of 10 Secretary Moniz Announces More than $55M in Fuel-Efficient Vehicle Funding The funding opportunities will go towards a

  18. Washington Post editor David E.

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

    Department of Energy Washington Auto Show Spotlight: How Fuel Cell Electric Vehicles Work Washington Auto Show Spotlight: How Fuel Cell Electric Vehicles Work January 27, 2015 - 12:57pm Addthis The Hyundai Tucson FCEV is currently available for lease in Southern California for less than $500 per month, including free hydrogen fuel. Hydrogen for FCEVs can be produced from a variety of resources all providing emission reductions. Hydrogen derived from natural gas reduces emissions by half and

  19. Slide 1 | Department of Energy

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

    Nevada Recovery Act State Memo CONNECTICUT RECOVERY ACT SNAPSHOT

    Oklahoma Recovery Act State Memo Slide 1 CALIFORNIA RECOVERY ACT SNAPSHOT

  20. Multi-Channel Auto-Dilution System for Remote Continuous Monitoring of High Soil-CO2 Fluxes

    SciTech Connect (OSTI)

    Amonette, James E.; Barr, Jonathan L.

    2009-04-23

    Geological sequestration has the potential capacity and longevity to significantly decrease the amount of anthropogenic CO2 introduced into the atmosphere by combustion of fossil fuels such as coal. Effective sequestration, however, requires the ability to verify the integrity of the reservoir and ensure that potential leakage rates are kept to a minimum. Moreover, understanding the pathways by which CO2 migrates to the surface is critical to assessing the risks and developing remediation approaches. Field experiments, such as those conducted at the Zero Emissions Research and Technology (ZERT) project test site in Bozeman, Montana, require a flexible CO2 monitoring system that can accurately and continuously measure soil-surface CO2 fluxes for multiple sampling points at concentrations ranging from background levels to several tens of percent. To meet this need, PNNL is developing a multi-port battery-operated system capable of both spatial and temporal monitoring of CO2 at concentrations from ambient to at least 150,000 ppmv. This report describes the system components (sampling chambers, measurement and control system, and power supply) and the results of a field test at the ZERT site during the late summer and fall of 2008. While the system performed well overall during the field test, several improvements to the system are suggested for implementation in FY2009.

  1. Slide 1 | Department of Energy

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

    Florida Recovery Act State Memo Slide 1 ARIZONA RECOVERY ACT SNAPSHOT

  2. Waste Isolation Pilot Plant

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

    Underground Radiological Monitoring The attached "direct frisk" map shows surface contamination measurements on the floors of the drifts in specific areas of the WIPP underground. All measurements are in units of dpm/100cm2. The data represents a snapshot in time from February 2015 when the measurements were made and levels may have decreased through water spray mitigation efforts and the hygroscopic nature of the salt. The surface values on the direct frisk map were used to develop

  3. Fuel Economy on the Fly | Department of Energy

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

    Economy on the Fly Fuel Economy on the Fly January 19, 2011 - 5:06pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What does this mean for me? Fuel Economy information at your fingertips Cross Post from the Energy Savers Blog. Written by Shannon Brescher Shea. With the North American International Auto Show in Detroit kicking off the auto-show circuit last week, manufacturers are unveiling their future models. If you're inspired and in the market for a new

  4. U-207: Pidgin 'mxit_show_message()' Function Stack-Based Buffer...

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

    PROBLEM: Pidgin 'mxitshowmessage()' Function Stack-Based Buffer Overflow Vulnerability. PLATFORM: Versions prior to Pidgin 2.10.5 vulnerable. ABSTRACT: Pidgin is prone to a...

  5. New Study Shows Solar Manufacturing Costs Not Driven Primarily by Labor

    Broader source: Energy.gov [DOE]

    Production scale, not lower labor costs, drives China's current advantage in manufacturing photovoltaic (PV) solar energy systems, according to a new report released today by the Energy Department...

  6. Hanford Landfill Reaches 15 Million Tons Disposed- Waste Disposal Mark Shows Success Cleaning Up River Corridor

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The U.S. Department of Energy (DOE) and its contractors have disposed of 15 million tons of contaminated material at the Environmental Restoration Disposal Facility (ERDF) since the facility began operations in 1996.

  7. Study Shows Active Power Controls from Wind May Increase Revenues and Improve System Reliability

    Broader source: Energy.gov [DOE]

    The DOE Wind Program and the National Renewable Energy Laboratory recently published a study conducted in collaboration with the Electric Power Research Institute and the University of Colorado. Researchers examined how the contribution of wind power providing active power controls could benefit the total power system economics, increase revenue streams, and improve the reliability and security of the nation’s power system, all while having negligible impacts on the turbine and its components.

  8. New York Event to Show Bi-Partisan, International Support for Geothermal Energy in America

    Broader source: Energy.gov [DOE]

    Demonstrating the widespread support for renewable, geothermal energy, the President of Iceland as well as officials of the current Bush and former Clinton Administrations are scheduled to speak at a workshop in New York City, July 23.

  9. New Study Shows Solar Manufacturing Costs Not Driven Primarily by Labor -

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

    Study Reveals the Power of Solar Schools New Study Reveals the Power of Solar Schools October 22, 2014 - 4:37pm Addthis New Study Reveals the Power of Solar Schools Minh Le Minh Le Deputy Director, Solar Energy Technologies Office This post is excerpted from The Solar Foundation report, "Brighter Future: A Study on Solar in U.S. Schools," which was funded by the Energy Department's SunShot Initiative. The impressive and precipitous rise of the U.S. solar industry is well documented. As

  10. ORISE: Report by ORISE shows health physics degrees declined on all levels

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

    in 2014 Health physics degrees declined in 2014, enrollment trends reverse Enrollment data suggests slowly declining trends FOR IMMEDIATE RELEASE June 25, 2015 FY15-37 OAK RIDGE, Tenn.-The total number of degrees awarded to students graduating with majors in health physics has declined across undergraduate, graduate and doctoral programs for the first time in four years. The report conducted by the Oak Ridge Institute for Science and Education, titled Health Physics Enrollments and Degrees

  11. Saint-Gobain Shows the Way on Effectively Preparing for Energy Savings Assessments

    SciTech Connect (OSTI)

    2010-06-10

    Saint-Gobain developed an approach to help guide other companies on effectively preparing for an Energy Savings Assessment in a manner that will maximize its value and ensure implementation of efficiency improvement recommendations. Learn about Saint-Gobain's approach.

  12. Saint-Gobain Shows the Way on Effectively Preparing for Energy...

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

    Saint-Gobain used its history in energy efficiency and experiences with DOE initiatives to develop a generic approach for any plant to effectively prepare for an energy assessment. ...

  13. SRS 'teach-ins' show why math and science are cool | National...

    National Nuclear Security Administration (NNSA)

    More than 40 engineers, scientists and technicians from the Savannah River Site recently ... Over a two-week period, employees of SRS management and operations contractor Savannah ...

  14. Building America Solution Center Shows Builders How to Save Materials Costs While Saving Energy

    SciTech Connect (OSTI)

    Gilbride, Theresa L.

    2015-06-15

    This short article was prepared for the U.S. Department of Energy's Building America Update newsletter. The article identifies energy and cost-saving benefits of using advanced framing techniques in new construction identified by research teams working with the DOE's Building America program. The article also provides links to guides in the Building America Solution Center that give how-to instructions for builders who want to implement advanced framing construction. The newsletter is issued monthly and can be accessed at http://energy.gov/eere/buildings/building-america-update-newsletter

  15. Biological Monitoring at Amchitka Appears to Show Impacts from Fukushima Dai-ichi Incident

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy Office Legacy Management (LM) has a long-term stewardship mission to protect human health and the environment from the legacy of underground nuclear testing conducted at Amchitka Island, Alaska, from 1965 to 1971.

  16. Cytoplasmic Domain Structures of Kir2.1 and Kir3.1 Shows Sites...

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

    in yellow merged with KirBac1.1 transmembrane region's backbone and surface in gray. The gate forming tip of the G-loop, amino acids 304-306, is highlighted in red. The...

  17. DOE-Funded Project Shows Promise for Tapping Vast U.S. Oil Shale Resources

    Broader source: Energy.gov [DOE]

    A technology as simple as an advanced heater cable may hold the secret for tapping into the nation's largest source of oil, which is contained in vast amounts of shale in the American West.

  18. U.S. diesel fuel price shows no movement from a week ago

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

    The average price remained flat at 3.81 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West ...

  19. X-ray microtomography shows pore structure and tortuosity in alkali-activated binders

    SciTech Connect (OSTI)

    Provis, John L.; Myers, Rupert J.; White, Claire E.; Rose, Volker; Deventer, Jannie S.J. van

    2012-06-15

    Durability of alkali-activated binders is of vital importance in their commercial application, and depends strongly on microstructure and pore network characteristics. X-ray microtomography ({mu}CT) offers, for the first time, direct insight into microstructural and pore structure characteristics in three dimensions. Here, {mu}CT is performed on a set of sodium metasilicate-activated fly ash/slag blends, using a synchrotron beamline instrument. Segmentation of the samples into pore and solid regions is then conducted, and pore tortuosity is calculated by a random walker method. Segmented porosity and diffusion tortuosity are correlated, and vary as a function of slag content (slag addition reduces porosity and increases tortuosity), and sample age (extended curing gives lower porosity and higher tortuosity). This is particularly notable for samples with {>=} 50% slag content, where a space-filling calcium (alumino)silicate hydrate gel provides porosity reductions which are not observed for the sodium aluminosilicate ('geopolymer') gels which do not chemically bind water of hydration.

  20. Sample manuscript showing style and formatting specifications for SPIE e-journal papers

    Office of Scientific and Technical Information (OSTI)

    Mapping Suitability Areas for Concentrated Solar Power Plants Using Remote Sensing Data Olufemi A. Omitaomu, Nagendra Singh, and Budhendra L. Bhaduri Oak Ridge National Laboratory, Geographic Information Science and Technology Group, 1 Bethel Valley Road, Oak Ridge, TN 37831-6017, U.S.A. Abstract. The political push to increase power generation from renewable sources such as solar energy requires knowing the best places to site new solar power plants with respect to the applicable regulatory,