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  1. Sandia Energy - Sandians Won Best Poster Award at the ASME 12th...

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

    Won Best Poster Award at the ASME 12th Fuel Cell Science, Engineering, and Technology Conference Home Energy Transportation Energy Facilities News News & Events Research &...

  2. Young's modulus

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

    Young's modulus - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear

  3. Fensin receives Young Leaders Award

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

    Fensin receives Young Leaders Award Fensin receives Young Leaders Award Saryu Fensin has been selected to receive the 2015 TMS Young Leaders International Scholar-Japanese Institute of Metals (JIM) Award. March 3, 2016 Saryu Fensin Saryu Fensin Communications Office (505) 667-7000 The award provides young professionals the opportunity to present research at international meetings and network with researchers at laboratories and industrial facilities abroad. Saryu Fensin of LANL's Materials

  4. NREL: Energy Analysis - Katherine Young

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

    Katherine Young, P.E. Photo of Katherine Young Katherine Young is a member of the Technology Systems and Sustainability Analysis Group in the Strategic Energy Analysis Center. Geothermal Energy Engineer On staff since June 2008 Phone number: 303-384-7402 E-mail: katherine.young@nrel.gov Areas of expertise Geothermal exploration analysis Regulatory and permitting Resource reporting Geothermal direct use (thermal applications) Water rights and resources engineering Database planning and

  5. Young Brothers Ltd.

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

    Young Brothers Ltd. - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  6. Fensin receives Young Leaders Award

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

    Fensin receives Young Leaders Award March 3, 2016 Saryu Fensin of LANL's Materials Science in Radiation and Dynamics Extremes group has been selected to receive the 2015 TMS Young Leaders International Scholar- Japanese Institute of Metals (JIM) Award. She will represent the Minerals, Metals & Materials Society (TMS) at the JIM Spring Annual Meeting at the Tokyo University of Science in Japan and present her research. The award is part of the TMS Young Leaders International Scholar Program,

  7. Young, Jupiter-like planet discovered

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

    Young, Jupiter-like planet discovered Young, Jupiter-like planet discovered A team of researchers has discovered a Jupiter-like planet within a young system that could provide a...

  8. YoungHo Shin | Argonne National Laboratory

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    YoungHo Shin YoungHo Shin Principal Process Development Engineer Telephone (630) 252-4861 E-mail yshin@anl.gov

  9. Young Women's Conference in Science, Technology, Engineering...

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    Programs Young Women's Conference in Science, Technology, Engineering & Mathematics **Due to an overwhelming response, THE 2016 YOUNG WOMEN'S CONFERENCE IN STEM IS NOW FULL AND...

  10. CHRISTIE PABARUE MORTENSEN AND YOUNG

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

    - -, CHRISTIE PABARUE MORTENSEN AND YOUNG .--- ,.. PROf'ESSIONAl. CORPORATION 1880 JOHN F. KENNEDY BOULEVARD 10TH FLOOR PHIlADeLPHIA, PA 19103 Tel: 215.587.1600 * FAX:...

  11. QER- Comment of Allen Young

    Broader source: Energy.gov [DOE]

    There is much that I can say about energy policy, but most important to me is the have no new infrastructure for fossil fuels, especially a proposed Kinder Morgan "northeast extension" pipeline through beautiful countryside in Massachusetts. There needs to be focus on renewables, plus conservation and efficiency. Allen Young

  12. Young, Jupiter-like planet discovered

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

    Young, Jupiter-like planet discovered Young, Jupiter-like planet discovered A team of researchers has discovered a Jupiter-like planet within a young system that could provide a new understanding of how planets formed around our sun. August 13, 2015 A team of researchers has discovered a Jupiter-like planet within a young system that could provide a new understanding of how planets formed around our sun. Jupiter-like planet Contact Los Alamos National Laboratory Nancy Ambrosiano Communications

  13. Youngs modulus of [111] germanium nanowires

    SciTech Connect (OSTI)

    Maksud, M.; Yoo, J.; Harris, C. T.; Palapati, N. K. R.; Subramanian, A.

    2015-11-02

    Our paper reports a diameter-independent Youngs modulus of 91.9 8.2 GPa for [111] Germanium nanowires (Ge NWs). When the surface oxide layer is accounted for using a core-shell NW approximation, the YM of the Ge core approaches a near theoretical value of 147.6 23.4 GPa. The ultimate strength of a NW device was measured at 10.9 GPa, which represents a very high experimental-to-theoretical strength ratio of ~75%. Furthermore, with increasing interest in this material system as a high-capacity lithium-ion battery anode, the presented data provide inputs that are essential in predicting its lithiation-induced stress fields and fracture behavior.

  14. CHRISTIE PABARUE MORTENSEN AND YOUNG

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

    CHRISTIE PABARUE MORTENSEN AND YOUNG **......---------- A PROFESSIONAL CORPORATION Susan B. Thaucr 215-587-1633 sbthauer@cpmy.com 1880 JOHN F. KENNEDY BOULEVARD 10TH FLOOR PHILADELPHIA, PA 19103 TE.l: 215.587,1600. FAX: 215.587,1699. WWW.CPMY.COM January \5.2010 FOIA OFFICER U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 iY'):'W,'F"~-', ",: " . -* . '-" . ;.. Re: Freedom of Information Act (FOIA) Request Our File Number: 100-2127 Dear Sir or

  15. Microsoft Word - young_abstract

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

    May 13th, at 1:30 pm "Measurements of Beta-Decay in the Neutron and 19Ne: Some Recent Progress" Professor A. R. Young Dept. of Physics, North Carlina State Univ., Raleigh, NC We present recent measurements of the beta-decay of the neutron and 19Ne. Both systems have spin 1/2, and are characterized by isobaric analog decays involving, in leading order, two form factors. Precise characterization of these decays requires two independent measurements, one of which is typically the lifetime

  16. Adam Young | Argonne Leadership Computing Facility

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    Young Guest Researcher Argonne National Laboratory 9700 S. Cass Avenue Building 240 Wkstn. 4D15 Argonne, IL 60439 younga@anl...

  17. Low Voltage, Low Power Organic Light Emitting Transistors for AMOLED Displays

    SciTech Connect (OSTI)

    McCarthy, M. A. [University of Florida, Gainesville; Liu, B. [University of Florida, Gainesville; Donoghue, E. P. [University of Florida, Gainesville; Kravchenko, Ivan I [ORNL; Kim, D. Y. [University of Florida, Gainesville; Reynolds, J. R. [University of Florida, Gainesville; So, Franky [University of Florida, Gainesville; Rinzler, A. G. [University of Florida, Gainesville

    2011-01-01

    Low voltage, low power dissipation, high aperture ratio organic light emitting transistors are demonstrated. The high level of performance is enabled by a carbon nanotube source electrode that permits integration of the drive transistor and the organic light emitting diode into an efficient single stacked device. Given the demonstrated performance, this technology could break the technical logjam holding back widespread deployment of active matrix organic light emitting displays at flat panel screen sizes.

  18. Young Womens Conference attracts more attendees in 2014! | Princeton...

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

    Young Womens Conference attracts more attendees in 2014 June 9, 2014 Gallery: The 2014 Young Women's Conference is Science, Engineering, Technology, and Mathematics attracted...

  19. Young, Jupiter-like planet discovered

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

    Young, Jupiter-like planet discovered Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Young, Jupiter-like planet discovered A team of researchers has discovered a Jupiter-like planet within a young system that could provide a new understanding of how planets formed around our sun. September 1, 2015 Jupiter-like planet Jupiter-like planet Contact Linda Anderman Email A team of researchers has discovered a Jupiter-like

  20. One Young World Summit |GE Global Research

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

    a young leader from Arjowiggins; I got to know some of the most crucial issues facing Kurdistan by talking with their delegation; I debated about innovation and sustainability with...

  1. Young Inventor Award | GE Global Research

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

    Young Inventor Shares His Award-Winning Invention 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)...

  2. Young Energy, LLC | Open Energy Information

    Open Energy Info (EERE)

    Energy, LLC Jump to: navigation, search Name: Young Energy, LLC Place: Texas Phone Number: 888-963-9363 Website: www.puc.texas.govindustryele Outage Hotline: 888-963-9363...

  3. NREL: Photovoltaics Research - David L. Young, Ph.D.

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

    p. 073502. Young, D.L., B. Egaas, S. Pinegar, and P. Stradins. A new real-time quantum efficiency measurement system. in 33rd IEEE PVSC 2008. San Diego, CA: IEEE. Young, D.L.,...

  4. Peter (Jun Young) Ko > Project Scientist - CHESS > Researchers...

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

    (Jun Young) Ko Project Scientist - CHESS jpk96@cornell.edu While he has never taken any formal courses in "synchrotron beamline science", Jun Young Peter Ko has worked on projects...

  5. William E. and Diane M. Spicer Young Investigator Award | Stanford...

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

    William E. and Diane M. Spicer Young Investigator Award William E. and Diane M. Spicer Young Investigator Award William E. Spicer (1929-2004) was an esteemed member of the...

  6. Registration for the 2015 Conference for Young Women in STEM...

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

    Registration for the 2015 Conference for Young Women in STEM is OPEN October 15, 2014 The 2015 Young Women's Conference in STEM will be held on Thursday, March 19, 2015 at...

  7. Jefferson Lab Activities Group Invites Young and Not-So-Young...

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

    Holiday Events Holiday Party on Dec. 12 for Jefferson Lab Children and the Young at Heart The JAG Holiday Party is scheduled for Saturday, Dec. 12, 10 a.m.-1 p.m. in the CEBAF...

  8. Sponsoring, Mentoring and Guiding Cultural Diverse Young Scientists...

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

    Sponsoring, Mentoring and Guiding Cultural Diverse Young Scientists and Engineers Presentation on successful mentoring. PDF icon Partnership meeting presentation 020711...

  9. Young Women's Conference cheers on girls interested in STEM | Princeton

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

    Plasma Physics Lab Young Women's Conference cheers on girls interested in STEM By Jeanne Jackson DeVoe March 27, 2014 Tweet Widget Google Plus One Share on Facebook PPPL engineer Han Zhang shows off a plasma ball to a few of the 400 young women who attended PPPL's Young Women's Conference on March 21 at Princeton University. (Photo by Elle Starkman/ PPPL Office of Communications) PPPL engineer Han Zhang shows off a plasma ball to a few of the 400 young women who attended PPPL's Young Women's

  10. Young Women's Conference cheers on girls interested in STEM | Princeton

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

    Plasma Physics Lab Young Women's Conference cheers on girls interested in STEM By Jeanne Jackson DeVoe March 28, 2014 Tweet Widget Google Plus One Share on Facebook PPPL engineer Han Zhang shows off a plasma ball to a few of the 400 young women who attended PPPL's Young Women's Conference on March 21. (Photo by Elle Starkman/ PPPL Office of Communications) PPPL engineer Han Zhang shows off a plasma ball to a few of the 400 young women who attended PPPL's Young Women's Conference on March 21.

  11. NEW YOUNG STAR CANDIDATES IN CG4 AND Sa101

    SciTech Connect (OSTI)

    Rebull, L. M.; Laine, S.; Laher, R.; Legassie, M.; Hoette, V.; Kim, J. S.; Foster, M.; Mallory, C. R.; McCarron, K.; Sherry, W. H.

    2011-07-15

    The CG4 and Sa101 regions together cover a region of {approx}0.5 deg{sup 2} in the vicinity of a 'cometary globule' that is part of the Gum Nebula. There are seven previously identified young stars in this region; we have searched for new young stars using mid- and far-infrared data (3.6-70 {mu}m) from the Spitzer Space Telescope, combined with ground-based optical data and near-infrared data from the Two Micron All Sky Survey. We find infrared excesses in all six of the previously identified young stars in our maps and identify 16 more candidate young stars based on apparent infrared excesses. Most (73%) of the new young stars are Class II objects. There is a tighter grouping of young stars and young star candidates in the Sa101 region, in contrast to the CG4 region, where there are fewer young stars and young star candidates, and they are more dispersed. Few likely young objects are found in the 'fingers' of the dust being disturbed by the ionization front from the heart of the Gum Nebula.

  12. SEARCHING FOR YOUNG M DWARFS WITH GALEX

    SciTech Connect (OSTI)

    Shkolnik, Evgenya L.; Weinberger, Alycia J.; Liu, Michael C.; Dupuy, Trent; Reid, I. Neill E-mail: alycia@dtm.ciw.edu E-mail: tdupuy@ifa.hawaii.edu

    2011-01-20

    The census of young moving groups in the solar neighborhood is significantly incomplete in the low-mass regime. We have developed a new selection process to find these missing members based on the Galaxy Evolution Explorer (GALEX) All-Sky Imaging Survey (AIS). For stars with spectral types {approx}>K5 (R - J {approx}> 1.5) and younger than {approx}300 Myr, we show that near-UV (NUV) and far-UV (FUV) emission is greatly enhanced above the quiescent photosphere, analogous to the enhanced X-ray emission of young low-mass stars seen by ROSAT but detectable to much larger distances with GALEX. By combining GALEX data with optical (HST Guide Star Catalog) and near-IR (2MASS) photometry, we identified an initial sample of 34 young M dwarf candidates in a 1000 deg{sup 2} region around the {approx}10 Myr TW Hydra Association (TWA). Low-resolution spectroscopy of 30 of these found 16 which had H{alpha} in emission, which were then followed up at high resolution to search for spectroscopic evidence of youth and to measure their radial velocities. Four objects have low surface gravities, photometric distances and space motions consistent with TWA, but the non-detection of Li indicates that they may be too old to belong to this moving group. One object (M3.5, 93 {+-} 19 pc) appears to be the first known accreting low-mass member of the {approx}15 Myr Lower Centaurus Crux OB association. Two objects exhibit all the characteristics of the known TWA members, and thus we designate them as TWA 31 (M4.2, 110 {+-} 11 pc) and TWA 32 (M6.3, 53 {+-} 5 pc). TWA 31 shows extremely broad (447 km s{sup -1}) H{alpha} emission, making it the sixth member of TWA found to have ongoing accretion. TWA 32 is resolved into a 0.''6 binary in Keck laser guide star adaptive optics imaging. Our search should be sensitive down to spectral types of at least M4-M5 in TWA and thus the small numbers of new member is puzzling. This might indicate TWA has an atypical mass function or that the presence of lithium absorption may be too restrictive a criteria for selecting young low-mass stars.

  13. NETL Researcher Selected to Receive Nation's Highest Award for Young

    Energy Savers [EERE]

    Scientists | Department of Energy Researcher Selected to Receive Nation's Highest Award for Young Scientists NETL Researcher Selected to Receive Nation's Highest Award for Young Scientists February 26, 2016 - 10:13am Addthis NETL Researcher Selected to Receive Nation’s Highest Award for Young Scientists Dr. Paul R. Ohodnicki, a materials scientist at the National Energy Technology Laboratory (NETL), has been named by President Obama as a recipient of the Presidential Early Career Award

  14. EA-1974: Wallooskee-Youngs Confluence Restoration Project; Clatsop County,

    Office of Environmental Management (EM)

    Oregon | Department of Energy 4: Wallooskee-Youngs Confluence Restoration Project; Clatsop County, Oregon EA-1974: Wallooskee-Youngs Confluence Restoration Project; Clatsop County, Oregon Summary Bonneville Power Administration is preparing an EA to assess the potential environmental impacts of the proposed restoration of a tidal marsh in the Columbia River Estuary, near Astoria in Clatsop County, Oregon. The project website is https://www.bpa.gov/goto/WallooskeeYoungs. Public Comment

  15. Catching the entrepreneurial spirit at a young age

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

    Mockingbird Books. "Our mission is to create a comfortable, welcoming and inclusive environment for people who want and love to read," the young team wrote. "We will have...

  16. Young Physicist from Syracuse University Receives Jefferson Lab...

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

    Physicist from Syracuse University Receives Jefferson Lab's 2014 Thesis Prize Beminiwattha Rakitha Beminiwattha NEWPORT NEWS, VA, June 6, 2014 - A young researcher, who worked on...

  17. Three Young Scientists Earn DOE Graduate Research Grants at Jefferson...

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

    accomplishments have earned three young scientists funds to conduct part of their thesis research at the U.S. Department of Energy's Thomas Jefferson National Accelerator...

  18. Sponsoring, Mentoring and Guiding Cultural Diverse Young Scientists and

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

    Engineers | Argonne National Laboratory Sponsoring, Mentoring and Guiding Cultural Diverse Young Scientists and Engineers Presentation on successful mentoring. PDF icon Partnership meeting presentation 020711

  19. Young County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Young County, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.2200087, -98.7481167 Show Map Loading map... "minzoom":false,"mappingse...

  20. 2013 Young Women's Conference | Princeton Plasma Physics Lab

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

    400 students and chaperones attended the 2013 Young Women's Conference in Science, Mathematics, Technology, and Engineering - the largest YWC ever View larger image View larger...

  1. Tunable Young's Modulus in Carbon MEMS using Graphene-based Stiffeners...

    Office of Scientific and Technical Information (OSTI)

    Tunable Young's Modulus in Carbon MEMS using Graphene-based Stiffeners. Citation Details In-Document Search Title: Tunable Young's Modulus in Carbon MEMS using Graphene-based...

  2. Anglers needed - Save young salmon and reel in cash

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

    young salmon need your help. Today marks the start of a new Northern Pikeminnow Sport Reward Fishery Program that pays anglers for catching one of the biggest predators of...

  3. Sandia Energy - Sandian Selected for Outstanding Young Engineer...

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

    Award The Albuquerque Section of the Institute of Electrical and Electronics Engineers (IEEE) has selected Dr. Jose Luis Cruz-Campa as the recipient of the 2014 Outstanding Young...

  4. ARM - Field Campaign - MPL Measurements, Norwegian Young sea...

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

    would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : MPL Measurements, Norwegian Young sea ICE cruise 2014.10.01 - 2015.07.09 Lead...

  5. Young PhDs in Physics | Jefferson Lab

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

    Ph.D.s in physics Young PhDs (left to right) William Luo, Jasmine Ellis, Shaun Lightfoot and Prakriti Verma made Oobleck with mechanical designer Joyce Miller during their visit to JLab. Young PhDs in Physics August 29, 2003 Jefferson Lab welcomes youngsters participating in summer science camp. Educating and exciting today's youth about science and technology is an important adjunct to Jefferson Lab's scientific mission. On July 16, the Department of Energy laboratory, located in Newport News,

  6. Young Womens Conference attracts more attendees in 2014! | Princeton Plasma

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

    Physics Lab Young Womens Conference attracts more attendees in 2014! June 9, 2014 Gallery: The 2014 Young Women's Conference is Science, Engineering, Technology, and Mathematics attracted students from all over New Jersey! With almost 400 students, 50, chaperones and almost 100 volunteers from PPPL and Princeton University, it was our largest event to date! Over 65 exhibitors showcased the various sciences in their field and our breakout speakers, Crystal Bailey, of the American Physical

  7. William E. and Diane M. Spicer Young Investigator Award | Stanford

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

    Synchrotron Radiation Lightsource William E. and Diane M. Spicer Young Investigator Award William E. and Diane M. Spicer Young Investigator Award William E. Spicer (1929-2004) was an esteemed member of the international scientific community as a teacher and researcher in electrical engineering, applied physics and materials science. Bill spent the past 40 years as a professor at Stanford where he pioneered the technique ofultraviolet photoemission spectroscopy and its subsequent expansion

  8. Progress in Understanding Iron Peak Elements in Young Supernova Remnants

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Progress in Understanding Iron Peak Elements in Young Supernova Remnants Citation Details In-Document Search Title: Progress in Understanding Iron Peak Elements in Young Supernova Remnants Authors: Eriksen, Kristoffer A. [1] ; Hughes, Jack [2] ; Fontes, Christopher J. [1] ; Colgan, James P. [1] ; Hungerford, Aimee L. [1] ; Fryer, Christopher L. [1] ; Zhang, Honglin [1] ; Badenes, Carles [3] ; Slane, Patrick [4] + Show Author Affiliations Los Alamos National

  9. Hanford Grows Young Minds Through Site Tours | Department of Energy

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

    Grows Young Minds Through Site Tours Hanford Grows Young Minds Through Site Tours June 3, 2013 - 12:00pm Addthis John Britton, with Office of River Protection contractor Washington River Protection Solutions, explains the Hanford tank waste program to Western Washington University students in a recent tour of the Hanford site. John Britton, with Office of River Protection contractor Washington River Protection Solutions, explains the Hanford tank waste program to Western Washington University

  10. Environmental Contractor Mentors Young Students | Department of Energy

    Energy Savers [EERE]

    Contractor Mentors Young Students Environmental Contractor Mentors Young Students November 26, 2014 - 12:00pm Addthis Jeff Boulton of LATA Kentucky works with middle school students to demonstrate and test the acidity and basicity levels of groundwater. Jeff Boulton of LATA Kentucky works with middle school students to demonstrate and test the acidity and basicity levels of groundwater. Middle school students use water bottles and powdered drink mix to learn how contamination interacts with

  11. Catching the entrepreneurial spirit at a young age

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

    Catching the entrepreneurial spirit at a young age Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Catching the entrepreneurial spirit at a young age Teen Challenge allows students to test and develop business ideas July 1, 2014 Teen Challenge winners, (l to r) Dakota Waterson, Lucie Goodhart, Ezra Tredwin and Lily Sanborn. Teen Challenge winners, (l to r) Dakota Waterson, Lucie Goodhart, Ezra

  12. Calling all Young Entrepreneurs: Deadline for Energy Department Business

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

    Plan Competition Approaching | Department of Energy all Young Entrepreneurs: Deadline for Energy Department Business Plan Competition Approaching Calling all Young Entrepreneurs: Deadline for Energy Department Business Plan Competition Approaching December 1, 2011 - 12:08pm Addthis If you’re a university student interested in low-carbon technologies and entrepreneurship, then this is the premier opportunity for you to pitch your idea. The Regional Clean Energy Business Plan Competition

  13. CANDIDATES FOR THE YOUNG STELLAR OUTFLOWS: WATER AND METHANOL MASERS FROM YOUNG STELLAR OBJECTS

    SciTech Connect (OSTI)

    Lim, Wanggi; Lyo, A-Ran; Kim, Kee-Tae; Byun, Do-Young

    2012-11-01

    We conducted simultaneous 22 GHz water maser and 44 GHz class I methanol maser surveys of newly identified 282 H{sub 2} emission features from the 2.122 {mu}m H{sub 2} narrowband image survey in the Galactic plane (UWISH2 project) using Korean VLBI Network 21 m radio telescopes. We detected 16 and 13 new water and methanol maser sources, respectively. This result indicates that at least {approx}5% of the H{sub 2} emission features originate from young stellar objects (YSOs) that are in the right physical condition to produce the water and methanol masers. The masers are closely related to the current outflow activities in the Galactic plane. The power sources of these 23 diffused/collimated H{sub 2} emission features (six sources are detected for both masers) are likely to be intermediate- to high-mass YSOs, based on a comparison with the maser luminosities of other well-studied YSOs. Both maser velocities are mostly close to their own systemic velocities within {approx}<5 km s{sup -1}, even though water masers generally show larger variabilities in the intensity, velocity, and shape than methanol masers. We also discovered three new water maser sources with high-velocity components: {approx}25 km s{sup -1} redshifted CMHO 019, {approx}50 km s{sup -1} blueshifted CMHO 132, and {approx}120 km s{sup -1} blueshifted CMHO 182. In particular, we propose that the dominant blueshifted water maser of CHMO 182 can be a unique laboratory for the study of the high-mass young stellar jet and its acceleration.

  14. Young scientist discovers magnetic material unnecessary to create spin

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

    current | Argonne National Laboratory Young scientist discovers magnetic material unnecessary to create spin current By Carla Reiter * July 23, 2015 Tweet EmailPrint It doesn't happen often that a young scientist makes a significant and unexpected discovery, but postdoctoral researcher Stephen Wu of the U.S. Department of Energy's Argonne National Laboratory just did exactly that. What he found-that you don't need a magnetic material to create spin current from insulators-has important

  15. The Young Planet-mass Ob ject 2M1207b: A cool, cloudy, and methane...

    Office of Scientific and Technical Information (OSTI)

    Young Planet-mass Ob ject 2M1207b: A cool, cloudy, and methane-poor atmosphere Citation Details In-Document Search Title: The Young Planet-mass Ob ject 2M1207b: A cool, cloudy, and...

  16. EVIDENCE FOR A WEAK WIND FROM THE YOUNG SUN

    SciTech Connect (OSTI)

    Wood, Brian E.; Mller, Hans-Reinhard; Redfield, Seth; Edelman, Eric

    2014-02-01

    The early history of the solar wind has remained largely a mystery due to the difficulty of detecting winds around young stars that can serve as analogs for the young Sun. Here we report on the detection of a wind from the 500Myr old solar analog ?{sup 1} UMa (G1.5V), using spectroscopic observations from the Hubble Space Telescope. We detect H I Ly? absorption from the interaction region between the stellar wind and interstellar medium, i.e., the stellar astrosphere. With the assistance of hydrodynamic models of the ?{sup 1} UMa astrosphere, we infer a wind only half as strong as the solar wind for this star. This suggests that the Sun and solar-like stars do not have particularly strong coronal winds in their youth.

  17. Young Physicist from Syracuse University Receives Jefferson Lab's 2014

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

    Thesis Prize | Jefferson Lab Physicist from Syracuse University Receives Jefferson Lab's 2014 Thesis Prize Beminiwattha Rakitha Beminiwattha NEWPORT NEWS, VA, June 6, 2014 - A young researcher, who worked on software development and data analysis for a major physics experiment conducted at the Thomas Jefferson National Accelerator Facility, has received an award for the thesis he wrote about his efforts. Rakitha Beminiwattha, now a post-doctoral research associate with the Department of

  18. Charles D. Young Project Engineer Government Support Directorate

    Office of Legacy Management (LM)

    Please call if you have questions regarding the attached recommendation. i?&,o-o; ~~~pApv $l$I Charles D. Young Project Engineer Government Support Directorate Architecture Planning and Technology Division CDY/smb Attachment cc: J. Fiore ;;,ewis (w/o) TH' E AEROSPACE CORPORATION i ' 0 A Suite 7900, 955 L' Enfam Plaza. S. W., Woshingron. D.C. 20024-2174. Tekphonc (202) 488-6000 7117-03.87.cdy.43 23 September 1987 CA Mr. Andrew Wallo, III, NE-23 Division of Facility & Site Decosunissioning

  19. STEM Mentoring Café- Engaging Young Women in an Authentic Mentoring

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

    Experience | Department of Energy Mentoring Café- Engaging Young Women in an Authentic Mentoring Experience STEM Mentoring Café- Engaging Young Women in an Authentic Mentoring Experience May 30, 2014 - 1:34pm Addthis STEM Mentoring Café- Engaging Young Women in an Authentic Mentoring Experience Melinda Higgins Albert Einstein Distinguished Educator Fellow, NASA Office of Education, Headquarters and Goddard Space Flight Center It is a well-known fact: The percentage of women in science,

  20. Registration for the 2015 Conference for Young Women in STEM is OPEN! |

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

    Princeton Plasma Physics Lab Registration for the 2015 Conference for Young Women in STEM is OPEN! October 15, 2014 The 2015 Young Women's Conference in STEM will be held on Thursday, March 19, 2015 at Princeton University's Frick Chemistry building and registration is now OPEN! Please visit our Young Women's Conference program page to find out more about this great event and to register your group here! Remember, young women must be in grades 7-10 there is a 10 student and 1 chaperone limit

  1. NEW YOUNG STAR CANDIDATES IN BRC 27 AND BRC 34

    SciTech Connect (OSTI)

    Rebull, L. M.; Laher, R.; Legassie, M.; Gibbs, J. C.; Aryal, S.; Canakapalli, T. S.; Linahan, M.; Ezyk, N.; Fagan, J.; Sartore, D.; Badura, K. S.; Armstrong, J. D.; Allen, L. E.; McGehee, P.; and others

    2013-01-01

    We used archival Spitzer Space Telescope mid-infrared data to search for young stellar objects (YSOs) in the immediate vicinity of two bright-rimmed clouds, BRC 27 (part of CMa R1) and BRC 34 (part of the IC 1396 complex). These regions both appear to be actively forming young stars, perhaps triggered by the proximate OB stars. In BRC 27, we find clear infrared excesses around 22 of the 26 YSOs or YSO candidates identified in the literature, and identify 16 new YSO candidates that appear to have IR excesses. In BRC 34, the one literature-identified YSO has an IR excess, and we suggest 13 new YSO candidates in this region, including a new Class I object. Considering the entire ensemble, both BRCs are likely of comparable ages, within the uncertainties of small number statistics and without spectroscopy to confirm or refute the YSO candidates. Similarly, no clear conclusions can yet be drawn about any possible age gradients that may be present across the BRCs.

  2. DIRECT DETECTIONS OF YOUNG STARS IN NEARBY ELLIPTICAL GALAXIES

    SciTech Connect (OSTI)

    Ford, H. Alyson; Bregman, Joel N.

    2013-06-20

    Small amounts of star formation in elliptical galaxies are suggested by several results: surprisingly young ages from optical line indices, cooling X-ray gas, and mid-infrared dust emission. Such star formation has previously been difficult to directly detect, but using ultraviolet Hubble Space Telescope Wide Field Camera 3 imaging, we have identified individual young stars and star clusters in four nearby ellipticals. Ongoing star formation is detected in all galaxies, including three ellipticals that have previously exhibited potential signposts of star-forming conditions (NGC 4636, NGC 4697, and NGC 4374), as well as the typical ''red and dead'' NGC 3379. The current star formation in our closest targets, where we are most complete, is between 2.0 and 9.8 Multiplication-Sign 10{sup -5} M{sub Sun} yr{sup -1}. The star formation history was roughly constant from 0.5 to 1.5 Gyr (at (3-5) Multiplication-Sign 10{sup -4} M{sub Sun} yr{sup -1}), but decreased by a factor of several in the past 0.3 Gyr. Most star clusters have a mass between 10{sup 2} and 10{sup 4} M{sub Sun }. The specific star formation rates of {approx}10{sup -16} yr{sup -1} (at the present day) or {approx}10{sup -14} yr{sup -1} (when averaging over the past Gyr) imply that a fraction 10{sup -8} of the stellar mass is younger than 100 Myr and 10{sup -5} is younger than 1 Gyr, quantifying the level of frosting of recent star formation over the otherwise passive stellar population. There is no obvious correlation between either the presence or spatial distribution of postulated star formation indicators and the star formation we detect.

  3. Possible contribution of low shear modulus C?? to the low Youngs modulus of Ti-36Nb-5Zr alloy

    SciTech Connect (OSTI)

    Meng, Qingkun; Guo, Shun; Ren, Xiaobing; Xu, Huibin; Zhao, Xinqing

    2014-09-29

    Despite the importance of single-crystal elastic constants of ?-phase titanium alloys in understanding their low Young's modulusa property crucial for many applications, such data are often difficult to obtain when the alloy composition is close to the instability limit of the ? phase, where the presence of ?" martensite precludes the fabrication of ?-phase single crystal. In the present study, we extracted the single-crystal elastic constants of such a ?-phase titanium alloy with low Young's modulus, Ti-36Nb-5Zr (wt. %), from polycrystalline specimens by using an in-situ synchrotron X-ray diffraction technique. It is indicated that the low Young's modulus of the alloy originates from the anomalously low shear modulus C?? as well as the low shear modulus C', which is different from a common viewpoint that the Young's modulus of ?-phase titanium alloys is dominantly controlled by the C'. This suggests that low C?? is an important contributor to low Young's modulus for instable ?-phase titanium alloys.

  4. The 2015 Conference for Young Women in STEM is a smashing succes! |

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

    Princeton Plasma Physics Lab The 2015 Conference for Young Women in STEM is a smashing succes! April 2, 2015 A beautiful Thursday morning at the usually quiet and peaceful Frick Chemistry building at Princeton University, turned into a bustling hub of science and technology for a day on March 19, 2015. Over 450 young women, in grades 7-10, and their chaperones came from all over NJ, PA and even MD, to attend PPPL's 14th Annual young Women's Conference in STEM. With over 25 exhibits, the

  5. Bright Young Minds for a Clean Energy Future | Department of Energy

    Energy Savers [EERE]

    Young Minds for a Clean Energy Future Bright Young Minds for a Clean Energy Future August 16, 2011 - 12:11pm Addthis Bright Young Minds for a Clean Energy Future Sarah Jane Maxted Special Assistant, Office of Energy Efficiency & Renewable Energy How can I participate? Registration begins August 15 and ends on October 7, 2011. Students are encouraged to register with their teachers by September 30, 2011 to take advantage of the full energy savings period. It's that time again: Back to school

  6. The evolutionary tracks of young massive star clusters

    SciTech Connect (OSTI)

    Pfalzner, S.; Steinhausen, M.; Vincke, K.; Menten, K.; Parmentier, G.

    2014-10-20

    Stars mostly form in groups consisting of a few dozen to several ten thousand members. For 30 years, theoretical models have provided a basic concept of how such star clusters form and develop: they originate from the gas and dust of collapsing molecular clouds. The conversion from gas to stars being incomplete, the leftover gas is expelled, leading to cluster expansion and stars becoming unbound. Observationally, a direct confirmation of this process has proved elusive, which is attributed to the diversity of the properties of forming clusters. Here we take into account that the true cluster masses and sizes are masked, initially by the surface density of the background and later by the still present unbound stars. Based on the recent observational finding that in a given star-forming region the star formation efficiency depends on the local density of the gas, we use an analytical approach combined with N-body simulations to reveal evolutionary tracks for young massive clusters covering the first 10 Myr. Just like the Hertzsprung-Russell diagram is a measure for the evolution of stars, these tracks provide equivalent information for clusters. Like stars, massive clusters form and develop faster than their lower-mass counterparts, explaining why so few massive cluster progenitors are found.

  7. Energy Department-funded researchers have won 46 of the 100 awards given

    Office of Science (SC) Website

    out this year by R&D Magazine for the most outstanding technology developments with promising commercial potential | U.S. DOE Office of Science (SC) DOE-Funded Research Projects Win 46 R&D 100 Awards for 2009 News News Home Featured Articles Science Headlines 2015 2014 2013 2016 2012 2011 2010 2009 2008 2007 2006 2005 Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000

  8. City of Chicago won't sweat the flu with Argonne's help | Argonne...

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

    on their toes." This particular exercise followed the spread of an imaginary flu from Egypt. By the time the flu "arrived" in Chicago, more than 15,000 cases had been reported...

  9. When revenue decoupling will work... and when it won't

    SciTech Connect (OSTI)

    Kihm, Steven

    2009-10-15

    As long as the Averch-Johnson effect continues to hold - which it likely will for many utilities - it may be difficult to persuade such utilities to abandon large-scale supply-side construction plans in favor of aggressive promotion of energy efficiency, even if a decoupling mechanism is in place. (author)

  10. Young Professionals in Nuclear Industry Group Forms at Savannah River Site

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – Supporting the development of young nuclear professionals in the Central Savannah River Area (CSRA) is the purpose behind a new group forming at the Savannah River Site (SRS).

  11. Optical Third-Harmonic Generation in Graphene Hong, Sung-Young...

    Office of Scientific and Technical Information (OSTI)

    Third-Harmonic Generation in Graphene Hong, Sung-Young; Dadap, Jerry I.; Petrone, Nicholas; Yeh, Po-Chun; Hone, James; Osgood, Richard M. American Physical Society None USDOE...

  12. Rsdometty C.M.R. Platt, J. W. Bennett, S. A. Young, M. D. Fenwick...

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

    Rsdometty C.M.R. Platt, J. W. Bennett, S. A. Young, M. D. Fenwick, P. J. Manson, G. R. Patterson, and B. Petraitis CSIRO Division of Atmospheric Research Station Street Aspendale,...

  13. Three Young Scientists Earn DOE Graduate Research Grants at Jefferson Lab |

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

    Jefferson Lab Three Young Scientists Earn DOE Graduate Research Grants at Jefferson Lab NEWPORT NEWS, Va., Feb. 10, 2015 -- Outstanding academic accomplishments have earned three young scientists funds to conduct part of their thesis research at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility. In December, the Department of Energy's Office of Workforce Development for Teachers and Scientists sent letters to 65 graduate students - from 50 universities -

  14. Over 150 Young Women to Learn About Careers, Research Opportunities in

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

    Physics at Jefferson Lab on Jan. 16 | Jefferson Lab Over 150 Young Women to Learn About Careers, Research Opportunities in Physics at Jefferson Lab on Jan. 16 NEWPORT NEWS, VA, Jan. 11, 2016 -- Several hundred young women - from across the country - will gather Jan. 15-17 to learn about many career and research opportunities available in fields associated with physics. They will be attending one of nine regional events, dubbed the Conferences for Undergraduate Women in Physics (CUWiP),

  15. LANL gets young women involved in math and science at 31st Expanding Your

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

    Horizons Conference April 6 31st Expanding Your Horizons Conference LANL gets young women involved in math and science at 31st Expanding Your Horizons Conference April 6 The young women will participate in hands-on activities in such fields as astronomy, robotics, forensics, chemistry, and earth science. March 4, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering

  16. Young Investigator Program > Research > The Energy Materials Center at

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

    Cornell Young Investigator Program In This Section YIA1 - Chen YIA2 - Rodríguez-Calero YIA3 - Rodriguez-López YIA4 - Hernández-Burgos YIA5 - Khurana YIA6 - Potash Young Investigator Program This program is designed to encourage Center postdocs and students to submit collaborative proposals for new research projects that advance the Center's overall programmatic goal of advancing the science of energy conversion and storage by understanding and exploiting fundamental properties of active

  17. Los Alamos County is among 100 Best Communities for Young People

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

    100 Best Communities for Young People Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Los Alamos County is among 100 Best Communities for Young People The recognition is given to locations that make youth a priority through caring adults, safe places, a healthy start, effective education, and opportunities to help others. October 1, 2012 dummy image Read our archives Contacts Editor Linda

  18. Tunable Young's Modulus in Carbon MEMS using Graphene-based Stiffeners.

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Tunable Young's Modulus in Carbon MEMS using Graphene-based Stiffeners. Citation Details In-Document Search Title: Tunable Young's Modulus in Carbon MEMS using Graphene-based Stiffeners. Authors: Washburn, Cody M. ; Blecke, Jill ; Lambert, Timothy N. ; Hance, Bradley G. ; Finnegan, Patrick Sean ; Davis, Danae Jacquelyne ; Wheeler, David R. ; Strong, Jennifer M. Publication Date: 2012-08-01 OSTI Identifier: 1073476 Report Number(s): SAND2012-6972C DOE Contract

  19. Uranium and thorium decay series disequilibria in young volcanic rocks

    SciTech Connect (OSTI)

    Williams, R.W.

    1988-01-01

    Two of the central questions in igneous geochemistry that study of radioactive disequilibria can help to answer are: what are the rates of magma genesis; and what are the timescales of magma separation and transport. In addition to the temporal information that may be extracted from disequilibria data, the {sup 230}Th/{sup 232}Th of a young rock may be used as a tracer of the Th/U ratio of its source region. Measurements were made by isotope dilution alpha-spectrometry of {sup 238}U, {sup 234}U, {sup 230}Th, and {sup 232}Th in 20 subduction related, 3 oceanic intraplate, and 10 continental intraplate volcanics. {sup 210}Pb was measured in all, {sup 226}Ra was measured in about half, and {sup 228}Th was measured in 10 of the most recent samples. Disequilibrium between {sup 228}Th and {sup 232}Th was found only in the Nacarbonatite samples from Oldoinyo Lengai volcano in Tanzania, which is attributable to {sup 228}Ra/{sup 232}Th {approximately} 27 at the time of eruption. These rocks also have {sup 226}Ra/{sup 230}Th > 60. Three Ra-enrichment models are developed which constrain carbonatite magma formation at less than 20 years before eruption. The effects of different partial melting processes on the {sup 238}U decay series are investigated. If mid-ocean ridge basalts are formed by a dynamic melting process, the {sup 230}Th/{sup 232}Th of the basalts provides a minimum estimate of the Th/U ratio of the source region. The {sup 238}U enrichment in arc volcanics is probably the results of metasomatism of the source by fluids derived from the subducting slab, and the {sup 230}Th enrichment observed for other volcanics is probably due to the partial melting process in the absence of U-bearing fluids.

  20. THE ENIGMATIC YOUNG, LOW-MASS VARIABLE TWA 30

    SciTech Connect (OSTI)

    Looper, Dagny L.; Rayner, John; Pitts, Mark A.; Mohanty, Subhanjoy; Bochanski, John J.; Burgasser, Adam J.; Mamajek, Eric E.; Herczeg, Gregory J.; West, Andrew A.; Faherty, Jacqueline K.; Kirkpatrick, J. Davy

    2010-05-01

    TWA 30 is a remarkable young (7 {+-} 3 Myr), low-mass (0.12 {+-} 0.04 M{sub sun}), late-type star (M5 {+-} 1) residing 42 {+-} 2 pc away from the Sun in the TW Hydrae Association (TWA). It shows strong outflow spectral signatures such as [S II], [O I], [O II], [O III], and Mg I], while exhibiting weak H{alpha} emission (-6.8 {+-} 1.2 A). Emission lines of [S II] and [O I] are common to T Tauri stars still residing in their natal molecular clouds, while [O III] and Mg I] emission lines are incredibly rare in this same population; in the case of TWA 30, these latter lines may arise from new outflow material colliding into older outflow fronts. The weak H{alpha} emission and small radial velocity shifts of line emission relative to the stellar frame of rest (generally {approx_lt}10 km s{sup -1}) suggest that the disk is viewed close to edge-on and that the stellar axis may be inclined to the disk, similar to the AA Tau system, based on its temporal changes in emission/absorption line strengths/profiles and variable reddening (A{sub V} = 1.5-9.0). The strong Li absorption (0.61 {+-} 0.13 A) and common kinematics with members of the TWA confirm its age and membership to the association. Given the properties of this system such as its proximity, low mass, remarkable outflow signatures, variability, and edge-on configuration, this system is a unique case study at a critical time in disk evolution and planet-building processes.

  1. A first-look atmospheric modeling study of the young directly imaged

    Office of Scientific and Technical Information (OSTI)

    planet-mass companion, ROXS 42Bb (Journal Article) | SciTech Connect A first-look atmospheric modeling study of the young directly imaged planet-mass companion, ROXS 42Bb Citation Details In-Document Search Title: A first-look atmospheric modeling study of the young directly imaged planet-mass companion, ROXS 42Bb We present and analyze JK{sub s}L' photometry and our previously published H-band photometry and K-band spectroscopy for ROXs 42Bb, an object Currie et al. first reported as a

  2. BAYESIAN ANALYSIS TO IDENTIFY NEW STAR CANDIDATES IN NEARBY YOUNG STELLAR KINEMATIC GROUPS

    SciTech Connect (OSTI)

    Malo, Lison; Doyon, Rene; Lafreniere, David; Artigau, Etienne; Gagne, Jonathan; Baron, Frederique; Riedel, Adric E-mail: doyon@astro.umontreal.ca E-mail: artigau@astro.umontreal.ca E-mail: baron@astro.umontreal.ca

    2013-01-10

    We present a new method based on a Bayesian analysis to identify new members of nearby young kinematic groups. The analysis minimally takes into account the position, proper motion, magnitude, and color of a star, but other observables can be readily added (e.g., radial velocity, distance). We use this method to find new young low-mass stars in the {beta} Pictoris and AB Doradus moving groups and in the TW Hydrae, Tucana-Horologium, Columba, Carina, and Argus associations. Starting from a sample of 758 mid-K to mid-M (K5V-M5V) stars showing youth indicators such as H{alpha} and X-ray emission, our analysis yields 214 new highly probable low-mass members of the kinematic groups analyzed. One is in TW Hydrae, 37 in {beta} Pictoris, 17 in Tucana-Horologium, 20 in Columba, 6 in Carina, 50 in Argus, 32 in AB Doradus, and the remaining 51 candidates are likely young but have an ambiguous membership to more than one association. The false alarm rate for new candidates is estimated to be 5% for {beta} Pictoris and TW Hydrae, 10% for Tucana-Horologium, Columba, Carina, and Argus, and 14% for AB Doradus. Our analysis confirms the membership of 58 stars proposed in the literature. Firm membership confirmation of our new candidates will require measurement of their radial velocity (predicted by our analysis), parallax, and lithium 6708 A equivalent width. We have initiated these follow-up observations for a number of candidates, and we have identified two stars (2MASSJ01112542+1526214, 2MASSJ05241914-1601153) as very strong candidate members of the {beta} Pictoris moving group and one strong candidate member (2MASSJ05332558-5117131) of the Tucana-Horologium association; these three stars have radial velocity measurements confirming their membership and lithium detections consistent with young age.

  3. S M Stoller Pinellas Environmental Restoration Project - Young- Rainey Star Center

    Office of Legacy Management (LM)

    Pinellas Environmental Restoration Project - Young- Rainey Star Center 110406202 Accutest Job Number: F33039 Sampling Date: 07/06/05 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road *

  4. IDENTIFYING THE YOUNG LOW-MASS STARS WITHIN 25 pc. II. DISTANCES, KINEMATICS, AND GROUP MEMBERSHIP

    SciTech Connect (OSTI)

    Shkolnik, Evgenya L.; Anglada-Escude, Guillem; Liu, Michael C.; Bowler, Brendan P.; Weinberger, Alycia J.; Boss, Alan P.; Reid, I. Neill; Tamura, Motohide

    2012-10-10

    We have conducted a kinematic study of 165 young M dwarfs with ages of {approx}<300 Myr. Our sample is composed of stars and brown dwarfs with spectral types ranging from K7 to L0, detected by ROSAT and with photometric distances of {approx}<25 pc assuming that the stars are single and on the main sequence. In order to find stars kinematically linked to known young moving groups (YMGs), we measured radial velocities for the complete sample with Keck and CFHT optical spectroscopy and trigonometric parallaxes for 75 of the M dwarfs with the CAPSCam instrument on the du Pont 2.5 m Telescope. Due to their youthful overluminosity and unresolved binarity, the original photometric distances for our sample underestimated the distances by 70% on average, excluding two extremely young ({approx}<3 Myr) objects found to have distances beyond a few hundred parsecs. We searched for kinematic matches to 14 reported YMGs and identified 10 new members of the AB Dor YMG and 2 of the Ursa Majoris group. Additional possible candidates include six Castor, four Ursa Majoris, two AB Dor members, and one member each of the Her-Lyr and {beta} Pic groups. Our sample also contains 27 young low-mass stars and 4 brown dwarfs with ages {approx}<150 Myr that are not associated with any known YMG. We identified an additional 15 stars that are kinematic matches to one of the YMGs, but the ages from spectroscopic diagnostics and/or the positions on the sky do not match. These warn against grouping stars together based only on kinematics and that a confluence of evidence is required to claim that a group of stars originated from the same star-forming event.

  5. Radiation-driven warping of circumbinary disks around eccentric young star binaries

    SciTech Connect (OSTI)

    Hayasaki, Kimitake; Sohn, Bong Won; Jung, Taehyun; Zhao, Guangyao; Okazaki, Atsuo T.; Naito, Tsuguya

    2014-12-10

    We study a warping instability of a geometrically thin, non-self-gravitating, circumbinary disk around young binary stars on an eccentric orbit. Such a disk is subject to both the tidal torques due to a time-dependent binary potential and the radiative torques due to radiation emitted from each star. The tilt angle between the circumbinary disk plane and the binary orbital plane is assumed to be very small. We find that there is a radius within/beyond which the circumbinary disk is unstable to radiation-driven warping, depending on the disk density and temperature gradient indices. This marginally stable warping radius is very sensitive to viscosity parameters, a fiducial disk radius and the temperature measured there, the stellar luminosity, and the disk surface density at a radius where the disk changes from optically thick to thin for the irradiation from the central stars. On the other hand, it is insensitive to the orbital eccentricity and binary irradiation parameter, which is a function of the binary mass ratio and luminosity of each star. Since the tidal torques can suppress the warping in the inner part of the circumbinary disk, the disk starts to be warped in the outer part. While the circumbinary disks are most likely to be subject to the radiation-driven warping on an AU to kilo-AU scale for binaries with young massive stars more luminous than 10{sup 4} L {sub ?}, the radiation-driven warping does not work for those around young binaries with the luminosity comparable to the solar luminosity.

  6. S M Stoller Pinellas Environmental Restoration Project - Young - Rainey Star Center

    Office of Legacy Management (LM)

    Young - Rainey Star Center 110406202 Accutest Job Number: F35489 Sampling Date: 10/05/05 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel:

  7. S M Stoller Pinellas Environmental Restoration Project - Young - Rainey Star Center

    Office of Legacy Management (LM)

    Young - Rainey Star Center 110406202 Accutest Job Number: F30886 Sampling Date: 04/06/05 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel:

  8. S M Stoller Pinellas Environmental Restoration Project - Young - Rainey Star Center

    Office of Legacy Management (LM)

    6/06 Technical Report for S M Stoller Pinellas Environmental Restoration Project - Young - Rainey Star Center 110406202 Accutest Job Number: F43553 Sampling Date: 09/07/06 Report to: U.S. Dept of Energy, Grand Jct Office 2597 B 3/4 Road Grand Juction, CO 81503 ATTN: Contracts Department, PO# 24231 x Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its

  9. S M Stoller Pinellas Environmental Restoration Project - Young- Rainey Star Center

    Office of Legacy Management (LM)

    Pinellas Environmental Restoration Project - Young- Rainey Star Center 7030-226 Accutest Job Number: F29125 Sampling Date: 01/06/05 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite

  10. Quarterly Progress Report for the Young-Rainey STAR Center's 4.5 Acre Site

    Office of Legacy Management (LM)

    600 GJO-2003-410-TAC GJO-PIN 25.5.1 Pinellas Environmental Restoration Project Quarterly Progress Report for the Young - Rainey STAR Center's 4.5 Acre Site October through December 2002 January 2003 Prepared by U.S. Department of Energy Grand Junction Office Grand Junction, Colorado Work Performed Under DOE Contract Number DE-AC13-02GJ79491 Task Order Number ST03-107 Document Number N0057600 Contents DOE/Grand Junction Office 4.5 Acre Site Quarterly Progress Report January 2003 Page iii Contents

  11. Discovery of the young L dwarf wise J174102.78-464225.5

    SciTech Connect (OSTI)

    Schneider, Adam C.; Cushing, Michael C.; Kirkpatrick, J. Davy; Mace, Gregory N.; Gelino, Christopher R.; Fajardo-Acosta, Sergio; Faherty, Jacqueline K.; Sheppard, Scott S.

    2014-02-01

    We report the discovery of the L dwarf WISE J174102.78464225.5, which was discovered as part of a search for nearby L dwarfs using the Wide-field Infrared Survey Explorer (WISE). The distinct triangular peak of the H-band portion of its near-infrared spectrum and its red near-infrared colors (J K{sub S} = 2.35 0.08 mag) are indicative of a young age. Via comparison to spectral standards and other red L dwarfs, we estimate a near-infrared spectral type of L7 2 (pec). From a comparison to spectral and low-mass evolutionary models, we determine self-consistent effective temperature, log g, age, and mass values of 1450 100 K, 4.0 0.25 (cm s{sup 2}), 10-100 Myr, and 4-21 M {sub Jup}, respectively. With an estimated distance of 10-30 pc, we explore the possibility that WISE J174102.78464225.5 belongs to one of the young nearby moving groups via a kinematic analysis and we find potential membership in the ? Pictoris or AB Doradus associations. A trigonometric parallax measurement and a precise radial velocity can help to secure its membership in either of these groups.

  12. SPIN EVOLUTION OF ACCRETING YOUNG STARS. II. EFFECT OF ACCRETION-POWERED STELLAR WINDS

    SciTech Connect (OSTI)

    Matt, Sean P.; Greene, Thomas P.; Pudritz, Ralph E. E-mail: thomas.p.greene@nasa.gov E-mail: pudritz@physics.mcmaster.ca

    2012-01-20

    We present a model for the rotational evolution of a young, solar-mass star interacting magnetically with an accretion disk. As in a previous paper (Paper I), the model includes changes in the star's mass and radius as it descends the Hayashi track, a decreasing accretion rate, and a prescription for the angular momentum transfer between the star and disk. Paper I concluded that, for the relatively strong magnetic coupling expected in real systems, additional processes are necessary to explain the existence of slowly rotating pre-main-sequence stars. In the present paper, we extend the stellar spin model to include the effect of a spin-down torque that arises from an accretion-powered stellar wind (APSW). For a range of magnetic field strengths, accretion rates, initial spin rates, and mass outflow rates, the modeled stars exhibit rotation periods within the range of 1-10 days in the age range of 1-3 Myr. This range coincides with the bulk of the observed rotation periods, with the slow rotators corresponding to stars with the lowest accretion rates, strongest magnetic fields, and/or highest stellar wind mass outflow rates. We also make a direct, quantitative comparison between the APSW scenario and the two types of disk-locking models (namely, the X-wind and Ghosh and Lamb type models) and identify some remaining theoretical issues for understanding young star spins.

  13. Modeling tracers of young stellar population age in star-forming galaxies

    SciTech Connect (OSTI)

    Levesque, Emily M.; Leitherer, Claus

    2013-12-20

    The young stellar population of a star-forming galaxy is the primary engine driving its radiative properties. As a result, the age of a galaxy's youngest generation of stars is critical for a detailed understanding of its star formation history, stellar content, and evolutionary state. Here we present predicted equivalent widths for the H?, H?, and Br? recombination lines as a function of stellar population age. The equivalent widths are produced by the latest generations of stellar evolutionary tracks and the Starburst99 stellar population synthesis code, and are the first to fully account for the combined effects of both nebular emission and continuum absorption produced by the synthetic stellar population. Our grid of model stellar populations spans six metallicities (0.001 < Z < 0.04), two treatments of star formation history (a 10{sup 6} M {sub ?} instantaneous burst and a continuous star formation rate of 1 M {sub ?} yr{sup 1}), and two different treatments of initial rotation rate (v {sub rot} = 0.0v {sub crit} and 0.4v {sub crit}). We also investigate the effects of varying the initial mass function. Given constraints on galaxy metallicity, our predicted equivalent widths can be applied to observations of star-forming galaxies to approximate the age of their young stellar populations.

  14. Recollimation boundary layers as X-ray sources in young stellar jets

    SciTech Connect (OSTI)

    Gnther, Hans Moritz; Li, Zhi-Yun; Schneider, P. C.

    2014-11-01

    Young stars accrete mass from circumstellar disks and, in many cases, the accretion coincides with a phase of massive outflows, which can be highly collimated. Those jets emit predominantly in the optical and IR wavelength range. However, in several cases, X-ray and UV observations reveal a weak but highly energetic component in those jets. X-rays are observed both from stationary regions close to the star and from knots in the jet several hundred AU from the star. In this article, we show semianalytically that a fast stellar wind that is recollimated by the pressure from a slower, more massive disk wind can have the right properties to power stationary X-ray emission. The size of the shocked regions is compatible with observational constraints. Our calculations support a wind-wind interaction scenario for the high-energy emission near the base of young stellar object jets. For the specific case of DG Tau, a stellar wind with a mass-loss rate of 5 10{sup 10} M {sub ?} yr{sup 1} and a wind speed of 800 km s{sup 1} reproduces the observed X-ray spectrum. We conclude that a stellar wind recollimation shock is a viable scenario to power stationary X-ray emission close to the jet launching point.

  15. YOUNG PLANETARY NEBULAE: HUBBLE SPACE TELESCOPE IMAGING AND A NEW MORPHOLOGICAL CLASSIFICATION SYSTEM

    SciTech Connect (OSTI)

    Sahai, Raghvendra; Villar, Gregory G.; Morris, Mark R.

    2011-04-15

    Using Hubble Space Telescope images of 119 young planetary nebulae (PNs), most of which have not previously been published, we have devised a comprehensive morphological classification system for these objects. This system generalizes a recently devised system for pre-planetary nebulae, which are the immediate progenitors of PNs. Unlike previous classification studies, we have focused primarily on young PNs rather than all PNs, because the former best show the influences or symmetries imposed on them by the dominant physical processes operating at the first and primary stage of the shaping process. Older PNs develop instabilities, interact with the ambient interstellar medium, and are subject to the passage of photoionization fronts, all of which obscure the underlying symmetries and geometries imposed early on. Our classification system is designed to suffer minimal prejudice regarding the underlying physical causes of the different shapes and structures seen in our PN sample, however, in many cases, physical causes are readily suggested by the geometry, along with the kinematics that have been measured in some systems. Secondary characteristics in our system, such as ansae, indicate the impact of a jet upon a slower-moving, prior wind; a waist is the signature of a strong equatorial concentration of matter, whether it be outflowing or in a bound Keplerian disk, and point symmetry indicates a secular trend, presumably precession, in the orientation of the central driver of a rapid, collimated outflow.

  16. The Young Planet-mass Ob ject 2M1207b: A cool, cloudy, and methane-poor

    Office of Scientific and Technical Information (OSTI)

    atmosphere (Journal Article) | SciTech Connect Journal Article: The Young Planet-mass Ob ject 2M1207b: A cool, cloudy, and methane-poor atmosphere Citation Details In-Document Search Title: The Young Planet-mass Ob ject 2M1207b: A cool, cloudy, and methane-poor atmosphere Authors: Barman, T S ; Macintosh, B A ; Konopacky, Q M ; Marois, C Publication Date: 2011-05-31 OSTI Identifier: 1122192 Report Number(s): LLNL-JRNL-485291 DOE Contract Number: W-7405-ENG-48 Resource Type: Journal Article

  17. Radon Laboratory: A Proposal for Scientific Culture Dissemination Among Young Students in Italy

    SciTech Connect (OSTI)

    Groppi, Flavia; Manenti, Simone; Gini, Luigi; Bonardi, Mauro L.; Bazzocchi, Anna

    2009-08-19

    In Italy the 'nuclear issue' was for a long time a taboo. A way to approach this theme to make the public more trusting of nuclear issues is to discuss radioactivity and ionizing radiation starting from young students. An experimental activity that involves secondary school students has been developed. The approach is to have students engaged in activities that will allow them to understand how natural radioactivity is a part of our everyday environment. This would include how radiation enters our lives in different ways, to demonstrate that natural radioactive sources found in soil, water, and air contribute to our exposure to natural ionizing radiation and how this exposure effects human health. Another objective is to develop a new technique for teaching physics which will enhance scientific interest of students in applications of nuclear physics in both environmental and physical sciences.

  18. Detection of water masers toward young stellar objects in the Large Magellanic Cloud

    SciTech Connect (OSTI)

    Johanson, A. K.; Migenes, V.; Breen, S. L.

    2014-02-01

    We present results from a search for water maser emission toward N4A, N190, and N206, three regions of massive star formation in the Large Magellanic Cloud (LMC). Four water masers were detected; two toward N4A, and two toward N190. In the latter region, no previously known maser emission has been reported. Future studies of maser proper motion to determine the galactic dynamics of the LMC will benefit from the independent data points the new masers in N190 provide. Two of these masers are associated with previously identified massive young stellar objects (YSOs), which strongly supports the authenticity of the classification. We argue that the other two masers identify previously unknown YSOs. No masers were detected toward N206, but it does host a newly discovered 22 GHz continuum source, also associated with a massive YSO. We suggest that future surveys for water maser emission in the LMC be targeted toward the more luminous, massive YSOs.

  19. MAGNETIC FIELD STRUCTURE IN THE FLATTENED ENVELOPE AND JET IN THE YOUNG PROTOSTELLAR SYSTEM HH 211

    SciTech Connect (OSTI)

    Lee, Chin-Fei; Rao, Ramprasad; Hirano, Naomi; Ho, Paul T. P.; Hwang, Hsiang-Chih; Ching, Tao-Chung; Lai, Shih-Ping

    2014-12-10

    HH 211 is a young Class 0 protostellar system with a flattened envelope, a possible rotating disk, and a collimated jet. We have mapped it with the Submillimeter Array in the 341.6 GHz continuum and SiO J = 8-7 at ∼0.''6 resolution. The continuum traces the thermal dust emission in the flattened envelope and the possible disk. Linear polarization is detected in the continuum in the flattened envelope. The field lines implied from the polarization have different orientations, but they are not incompatible with current gravitational collapse models, which predict a different orientation depending on the region/distance. Also, we might have detected for the first time polarized SiO line emission in the jet due to the Goldreich-Kylafis effect. Observations at higher sensitivity are needed to determine the field morphology in the jet.

  20. A CORRELATION BETWEEN SURFACE DENSITIES OF YOUNG STELLAR OBJECTS AND GAS IN EIGHT NEARBY MOLECULAR CLOUDS

    SciTech Connect (OSTI)

    Gutermuth, R. A.; Pipher, J. L.; Megeath, S. T.; Allen, T. S.; Myers, P. C.; Allen, L. E.

    2011-10-01

    We report the discovery and characterization of a power-law correlation between the local surface densities of Spitzer-identified, dusty young stellar objects (YSOs) and the column density of gas (as traced by near-IR extinction) in eight molecular clouds within 1 kpc and with 100 or more known YSOs. This correlation, which appears in data smoothed over size scales of {approx}1 pc, varies in quality from cloud to cloud; those clouds with tight correlations, MonR2 and Ophiuchus, are fit with power laws of slope 2.67 and 1.87, respectively. The spread in the correlation is attributed primarily to local gas disruption by stars that formed there or to the presence of very young subregions at the onset of star formation. We explore the ratio of the number of Class II to Class I sources, a proxy for the star formation age of a region, as a function of gas column density; this analysis reveals a declining Class II to Class I ratio with increasing column density. We show that the observed star-gas correlation is consistent with a star formation law where the star formation rate per area varies with the gas column density squared. We also propose a simple picture of thermal fragmentation of dense gas in an isothermal, self-gravitating layer as an explanation for the power law. Finally, we briefly compare the star-gas correlation and its implied star formation law with other recent proposed of star formation laws at similar and larger size scales from nearby star-forming regions.

  1. M-dwarf rapid rotators and the detection of relatively young multiple M-star systems

    SciTech Connect (OSTI)

    Rappaport, S.; Joss, M.; Sanchis-Ojeda, R. E-mail: mattjoss@mit.edu; and others

    2014-06-20

    We have searched the Kepler light curves of ?3900 M-star targets for evidence of periodicities that indicate, by means of the effects of starspots, rapid stellar rotation. Several analysis techniques, including Fourier transforms, inspection of folded light curves, 'sonograms', and phase tracking of individual modulation cycles, were applied in order to distinguish the periodicities due to rapid rotation from those due to stellar pulsations, eclipsing binaries, or transiting planets. We find 178 Kepler M-star targets with rotation periods, P {sub rot}, of <2 days, and 110 with P {sub rot} < 1 day. Some 30 of the 178 systems exhibit two or more independent short periods within the same Kepler photometric aperture, while several have 3 or more short periods. Adaptive optics imaging and modeling of the Kepler pixel response function for a subset of our sample support the conclusion that the targets with multiple periods are highly likely to be relatively young physical binary, triple, and even quadruple M star systems. We explore in detail the one object with four incommensurate periods all less than 1.2 days, and show that two of the periods arise from one of a close pair of stars, while the other two arise from the second star, which itself is probably a visual binary. If most of these M-star systems with multiple periods turn out to be bound M stars, this could prove a valuable way discovering young hierarchical M-star systems; the same approach may also be applicable to G and K stars. The ?5% occurrence rate of rapid rotation among the ?3900 M star targets is consistent with spin evolution models that include an initial contraction phase followed by magnetic braking, wherein a typical M star can spend several hundred Myr before spinning down to periods longer than 2 days.

  2. Jet emission in young radio sources: A Fermi large area telescope gamma-ray view

    SciTech Connect (OSTI)

    Migliori, G.; Siemiginowska, A.; Kelly, B. C.; Stawarz, ?.; Celotti, A.; Begelman, M. C.

    2014-01-10

    We investigate the contribution of the beamed jet component to the high-energy emission in young and compact extragalactic radio sources, focusing for the first time on the ?-ray band. We derive predictions on the ?-ray luminosities associated with the relativistic jet assuming a leptonic radiative model. The high-energy emission is produced via Compton scattering by the relativistic electrons in a spherical region at the considered scales (?10 kpc). Simulations show a wide range of ?-ray luminosities, with intensities up to ?10{sup 46}-10{sup 48} erg s{sup 1} depending on the assumed jet parameters. We find a highly linear relation between the simulated X-ray and ?-ray luminosities that can be used to select candidates for ?-ray detection. We compare the simulated luminosity distributions in the radio, X-ray, and ?-ray regimes with observations for the largest sample of X-ray-detected young radio quasars. Our analysis of ?4-yr Fermi Large Area Telescope (LAT) data does not yield any statistically significant detections. However, the majority of the model-predicted ?-ray fluxes for the sample are near or below the current Fermi-LAT flux threshold and compatible with the derived upper limits. Our study gives constraints on the minimum jet power (L {sub jet,} {sub kin}/L {sub disk} > 0.01) of a potential jet contribution to the X-ray emission in the most compact sources (? 1 kpc) and on the particle-to-magnetic field energy density ratio that are in broad agreement with equipartition assumptions.

  3. CSI 2264: characterizing accretion-burst dominated light curves for young stars in NGC 2264

    SciTech Connect (OSTI)

    Stauffer, John; Cody, Ann Marie; Rebull, Luisa; Carey, Sean; Baglin, Annie; Alencar, Silvia; Hillenbrand, Lynne A.; Carpenter, John; Findeisen, Krzysztof; Venuti, Laura; Bouvier, Jerome; Plavchan, Peter; Terebey, Susan; Morales-Caldern, Mara; Micela, Giusi; Flaccomio, Ettore; Song, Inseok; Gutermuth, Rob; Hartmann, Lee; and others

    2014-04-01

    Based on more than four weeks of continuous high-cadence photometric monitoring of several hundred members of the young cluster NGC 2264 with two space telescopes, NASA's Spitzer and the CNES CoRoT (Convection, Rotation, and planetary Transits), we provide high-quality, multi-wavelength light curves for young stellar objects whose optical variability is dominated by short-duration flux bursts, which we infer are due to enhanced mass accretion rates. These light curves show many briefseveral hours to one daybrightenings at optical and near-infrared wavelengths with amplitudes generally in the range of 5%-50% of the quiescent value. Typically, a dozen or more of these bursts occur in a 30 day period. We demonstrate that stars exhibiting this type of variability have large ultraviolet (UV) excesses and dominate the portion of the u g versus g r color-color diagram with the largest UV excesses. These stars also have large H? equivalent widths, and either centrally peaked, lumpy H? emission profiles or profiles with blueshifted absorption dips associated with disk or stellar winds. Light curves of this type have been predicted for stars whose accretion is dominated by Rayleigh-Taylor instabilities at the boundary between their magnetosphere and inner circumstellar disk, or where magneto-rotational instabilities modulate the accretion rate from the inner disk. Among the stars with the largest UV excesses or largest H? equivalent widths, light curves with this type of variability greatly outnumber light curves with relatively smooth sinusoidal variations associated with long-lived hot spots. We provide quantitative statistics for the average duration and strength of the accretion bursts and for the fraction of the accretion luminosity associated with these bursts.

  4. Effects of turbulence on cosmic ray propagation in protostars and young star/disk systems

    SciTech Connect (OSTI)

    Fatuzzo, Marco; Adams, Fred C. E-mail: fca@umich.edu

    2014-05-20

    The magnetic fields associated with young stellar objects are expected to have an hour-glass geometry, i.e., the magnetic field lines are pinched as they thread the equatorial plane surrounding the forming star but merge smoothly onto a background field at large distances. With this field configuration, incoming cosmic rays experience both a funneling effect that acts to enhance the flux impinging on the circumstellar disk and a magnetic mirroring effect that acts to reduce that flux. To leading order, these effects nearly cancel out for simple underlying magnetic field structures. However, the environments surrounding young stellar objects are expected to be highly turbulent. This paper shows how the presence of magnetic field fluctuations affects the process of magnetic mirroring, and thereby changes the flux of cosmic rays striking circumstellar disks. Turbulence has two principle effects: (1) the (single) location of the magnetic mirror point found in the absence of turbulence is replaced with a wide distribution of values. (2) The median of the mirror point distribution moves outward for sufficiently large fluctuation amplitudes (roughly when ?B/B {sub 0} > 0.2 at the location of the turbulence-free mirror point); the distribution becomes significantly non-Gaussian in this regime as well. These results may have significant consequences for the ionization fraction of the disk, which in turn dictates the efficiency with which disk material can accrete onto the central object. A similar reduction in cosmic ray flux can occur during the earlier protostellar stages; the decrease in ionization can help alleviate the magnetic braking problem that inhibits disk formation.

  5. ORIGIN OF THE UNUSUALLY LOW NITROGEN ABUNDANCES IN YOUNG POPULATIONS OF THE LARGE MAGELLANIC CLOUD

    SciTech Connect (OSTI)

    Bekki, Kenji [ICRAR, M468, University of Western Australia, 35 Stirling Highway, Crawley Western Australia 6009 (Australia); Tsujimoto, Takuji [National Astronomical Observatory, Mitaka-shi, Tokyo 181-8588 (Japan)

    2010-10-01

    It is a longstanding problem that H II regions and very young stellar populations in the Large Magellanic Cloud (LMC) have nitrogen abundances ([N/H]) that are a factor of {approx}7 lower than the solar value. We here discuss a new scenario in which the observed unusually low nitrogen abundances can be closely associated with recent collisions and subsequent accretion of H I high velocity clouds (HVCs) that surround the Galaxy and have low nitrogen abundances. We show that if the observed low [N/H] is limited to very young stars with ages less than {approx}10{sup 7} yr, then the collision/accretion rate of the HVCs onto the LMC needs to be {approx}0.2 M{sub sun} yr{sup -1} (corresponding to the total HVC mass of 10{sup 6}-10{sup 7} M{sub sun}) to dilute the original interstellar medium (ISM) before star formation. The required accretion rate means that even if the typical mass of HVCs accreted onto the LMC is {approx}10{sup 7} M{sub sun}, the Galaxy needs to have {approx}2500 massive HVCs within the LMC's orbital radius with respect to the Galactic center. The rather large number of required massive HVCs drives us to suggest that the HVCs are not likely to efficiently dilute the ISM of the LMC and consequently lower the [N/H]. We thus suggest the transfer of gas with low [N/H] from the Small Magellanic Cloud to the LMC as a promising scenario that can explain the observed low [N/H].

  6. TENTATIVE EVIDENCE FOR RELATIVISTIC ELECTRONS GENERATED BY THE JET OF THE YOUNG SUN-LIKE STAR DG Tau

    SciTech Connect (OSTI)

    Ainsworth, Rachael E.; Ray, Tom P.; Taylor, Andrew M.; Scaife, Anna M. M.; Green, David A.; Buckle, Jane V.

    2014-09-01

    Synchrotron emission has recently been detected in the jet of a massive protostar, providing further evidence that certain jet formation characteristics for young stars are similar to those found for highly relativistic jets from active galactic nuclei. We present data at 325 and 610MHz taken with the Giant Metrewave Radio Telescope of the young, low-mass star DG Tau, an analog of the Sun soon after its birth. This is the first investigation of a low-mass young stellar object at such low frequencies. We detect emission with a synchrotron spectral index in the proximity of the DG Tau jet and interpret this emission as a prominent bow shock associated with this outflow. This result provides tentative evidence for the acceleration of particles to relativistic energies due to the shock impact of this otherwise very low-power jet against the ambient medium. We calculate the equipartition magnetic field strength B {sub min} ? 0.11mG and particle energy E {sub min} ? 4 10{sup 40}erg, which are the minimum requirements to account for the synchrotron emission of the DG Tau bow shock. These results suggest the possibility of low energy cosmic rays being generated by young Sun-like stars.

  7. A NEAR-INFRARED SPECTROSCOPIC STUDY OF YOUNG FIELD ULTRACOOL DWARFS

    SciTech Connect (OSTI)

    Allers, K. N.; Liu, Michael C.

    2013-08-01

    We present a near-infrared (0.9-2.4 {mu}m) spectroscopic study of 73 field ultracool dwarfs having spectroscopic and/or kinematic evidence of youth ( Almost-Equal-To 10-300 Myr). Our sample is composed of 48 low-resolution (R Almost-Equal-To 100) spectra and 41 moderate-resolution spectra (R {approx}> 750-2000). First, we establish a method for spectral typing M5-L7 dwarfs at near-IR wavelengths that is independent of gravity. We find that both visual and index-based classification in the near-IR provides consistent spectral types with optical spectral types, though with a small systematic offset in the case of visual classification at J and K band. Second, we examine features in the spectra of {approx}10 Myr ultracool dwarfs to define a set of gravity-sensitive indices based on FeH, VO, K I, Na I, and H-band continuum shape. We then create an index-based method for classifying the gravities of M6-L5 dwarfs that provides consistent results with gravity classifications from optical spectroscopy. Our index-based classification can distinguish between young and dusty objects. Guided by the resulting classifications, we propose a set of low-gravity spectral standards for the near-IR. Finally, we estimate the ages corresponding to our gravity classifications.

  8. MAIN-SEQUENCE STARS MASQUERADING AS YOUNG STELLAR OBJECTS IN THE CENTRAL MOLECULAR ZONE

    SciTech Connect (OSTI)

    Koepferl, Christine M.; Robitaille, Thomas P.; Morales, Esteban F. E.; Johnston, Katharine G.

    2015-01-20

    In contrast to most other galaxies, star formation rates in the Milky Way can be estimated directly from young stellar objects (YSOs). In the central molecular zone the star formation rate calculated from the number of YSOs with 24?m emission is up to an order of magnitude higher than the value estimated from methods based on diffuse emission (such as free-free emission). Whether this effect is real or whether it indicates problems with either or both star formation rate measures is not currently known. In this paper, we investigate whether estimates based on YSOs could be heavily contaminated by more evolved objects such as main-sequence stars. We present radiative transfer models of YSOs and of main-sequence stars in a constant ambient medium which show that the main-sequence objects can indeed mimic YSOs at 24?m. However, we show that in some cases the main-sequence models can be marginally resolved at 24?m, whereas the YSO models are always unresolved. Based on the fraction of resolved MIPS 24?m sources in the sample of YSOs previously used to compute the star formation rate, we estimate the fraction of misclassified ''YSOs'' to be at least 63%, which suggests that the star formation rate previously determined from YSOs is likely to be at least a factor of three too high.

  9. Measurement of the temperature dependence of Young's modulus of cartilage by phase-sensitive optical coherence elastography

    SciTech Connect (OSTI)

    Liu, C H; Li, J; Singh, M; Larin, K V; Skryabina, M N; Sobol, E N

    2014-08-31

    The development of an effective system to monitor the changes in the elastic properties of cartilage tissue with increasing temperature in laser reconstruction is an urgent practical task. In this paper, the use of phase-sensitive optical coherence elastography for detection of elastic waves in the sample has allowed Young's modulus of cartilage tissue to be measured directly during heating. Young's modulus was calculated from the group velocity of propagation of elastic waves excited by means of a system supplying focused air pulses. The measurement results are in agreement with the results of measurements of the modulus of elasticity under mechanical compression. The technique developed allows for noninvasive measurements; its development is promising for the use in vivo. (laser biophotonics)

  10. Ozone induces glucose intolerance and systemic metabolic effects in young and aged brown Norway rats

    SciTech Connect (OSTI)

    Bass, V.; Gordon, C.J.; Jarema, K.A.; MacPhail, R.C.; Cascio, W.E.; Phillips, P.M.; Ledbetter, A.D.; Schladweiler, M.C.; Andrews, D.; Miller, D.; Doerfler, D.L.; Kodavanti, U.P.

    2013-12-15

    Air pollutants have been associated with increased diabetes in humans. We hypothesized that ozone would impair glucose homeostasis by altering insulin signaling and/or endoplasmic reticular (ER) stress in young and aged rats. One, 4, 12, and 24 month old Brown Norway (BN) rats were exposed to air or ozone, 0.25 or 1.0 ppm, 6 h/day for 2 days (acute) or 2 d/week for 13 weeks (subchronic). Additionally, 4 month old rats were exposed to air or 1.0 ppm ozone, 6 h/day for 1 or 2 days (time-course). Glucose tolerance tests (GTT) were performed immediately after exposure. Serum and tissue biomarkers were analyzed 18 h after final ozone for acute and subchronic studies, and immediately after each day of exposure in the time-course study. Age-related glucose intolerance and increases in metabolic biomarkers were apparent at baseline. Acute ozone caused hyperglycemia and glucose intolerance in rats of all ages. Ozone-induced glucose intolerance was reduced in rats exposed for 13 weeks. Acute, but not subchronic ozone increased ?{sub 2}-macroglobulin, adiponectin and osteopontin. Time-course analysis indicated glucose intolerance at days 1 and 2 (2 > 1), and a recovery 18 h post ozone. Leptin increased day 1 and epinephrine at all times after ozone. Ozone tended to decrease phosphorylated insulin receptor substrate-1 in liver and adipose tissues. ER stress appeared to be the consequence of ozone induced acute metabolic impairment since transcriptional markers of ER stress increased only after 2 days of ozone. In conclusion, acute ozone exposure induces marked systemic metabolic impairments in BN rats of all ages, likely through sympathetic stimulation. - Highlights: Air pollutants have been associated with increased diabetes in humans. Acute ozone exposure produces profound metabolic alterations in rats. Age influences metabolic risk factors in aging BN rats. Acute metabolic effects are reversible and repeated exposure reduces these effects. Ozone metabolic effects are only slightly exacerbated in geriatric rats.

  11. Nonthermal radiation of young supernova remnants: The case of Cas A

    SciTech Connect (OSTI)

    Zirakashvili, V. N.; Aharonian, F. A.; Yang, R.; Oa-Wilhelmi, E.; Tuffs, R. J.

    2014-04-20

    The processes responsible for the broadband radiation of the young supernova remnant Cas A are explored by using a new code that is designed for a detailed treatment of the diffusive shock acceleration of particles in the nonlinear regime. The model is based on spherically symmetric hydrodynamic equations complemented with transport equations for relativistic particles. Electrons, protons, and the oxygen ions accelerated by forward and reverse shocks are included in the numerical calculations. We show that the available multi-wavelength observations in the radio, X-ray, and gamma-ray bands can be best explained by invoking particle acceleration by both forward and reversed shocks. Although the TeV gamma-ray observations can be interpreted by interactions of both accelerated electrons and protons/ions, the measurements by Fermi Large Area Telescope at energies below 1 GeV give a tentative preference to the hadronic origin of gamma-rays. Then, the acceleration efficiency in this source, despite the previous claims, should be very high; 25% of the explosion energy (or approximately 3 10{sup 50} erg) should already be converted to cosmic rays, mainly by the forward shock. At the same time, the model calculations do not provide extension of the maximum energy of accelerated protons beyond 100 TeV. In this model, the acceleration of electrons is dominated by the reverse shock; the required 10{sup 48} erg can be achieved under the assumption that the injection of electrons (positrons) is supported by the radioactive decay of {sup 44}Ti.

  12. A PAN-STARRS + UKIDSS SEARCH FOR YOUNG, WIDE PLANETARY-MASS COMPANIONS IN UPPER SCORPIUS

    SciTech Connect (OSTI)

    Aller, Kimberly M.; Kraus, Adam L.; Liu, Michael C.; Burgett, William S.; Chambers, Kenneth C.; Hodapp, Klaus W.; Kaiser, Nick; Magnier, Eugene A.; Price, Paul A.

    2013-08-10

    We have combined optical and NIR photometry from Pan-STARRS 1 and UKIDSS to search the young (5-10 Myr) star-forming region of Upper Scorpius for wide ( Almost-Equal-To 400-4000 AU) substellar companions down to {approx}5 M{sub Jup}. Our search is Almost-Equal-To 4 mag deeper than previous work based on the Two Micron All Sky Survey. We identified several candidates around known stellar members using a combination of color selection and spectral energy distribution fitting. Our follow-up spectroscopy has identified two new companions as well as confirmed two companions previously identified from photometry, with spectral types of M7.5-M9 and masses of {approx}15-60 M{sub Jup}, indicating a frequency for such wide substellar companions of {approx}0.6% {+-} 0.3%. Both USco 1610-1913B and USco 1612-1800B are more luminous than expected for their spectral type compared with known members of Upper Sco. HIP 77900B has an extreme mass ratio (M{sub 2}/M{sub 1} Almost-Equal-To 0.005) and an extreme separation of 3200 AU. USco 1602-2401B also has a very large separation of 1000 AU. We have also confirmed a low-mass stellar companion, USco 1610-2502B (730 AU, M5.5). Our substellar companions appear both non-coeval with their primary stars according to evolutionary models and, as a group, are systematically more luminous than the Upper Sco cluster sequence. One possible reason for these luminosity discrepancies could be different formation processes or accretion histories for these objects.

  13. The Gemini NICI planet-finding campaign: the orbit of the young exoplanet ? Pictoris b

    SciTech Connect (OSTI)

    Nielsen, Eric L.; Liu, Michael C.; Chun, Mark; Ftaclas, Christ; Wahhaj, Zahed; Biller, Beth A.; Hayward, Thomas L.; Kuchner, Marc J.; Rodigas, Timothy J.; Toomey, Douglas W.

    2014-10-20

    We present new astrometry for the young (12-21 Myr) exoplanet ? Pictoris b taken with the Gemini/NICI and Magellan/MagAO instruments between 2009 and 2012. The high dynamic range of our observations allows us to measure the relative position of ? Pic b with respect to its primary star with greater accuracy than previous observations. Based on a Markov Chain Monte Carlo analysis, we find the planet has an orbital semi-major axis of 9.1{sub ?0.5}{sup +5.3} AU and orbital eccentricity <0.15 at 68% confidence (with 95% confidence intervals of 8.2-48 AU and 0.00-0.82 for semi-major axis and eccentricity, respectively, due to a long narrow degenerate tail between the two). We find that the planet has reached its maximum projected elongation, enabling higher precision determination of the orbital parameters than previously possible, and that the planet's projected separation is currently decreasing. With unsaturated data of the entire ? Pic system (primary star, planet, and disk) obtained thanks to NICI's semi-transparent focal plane mask, we are able to tightly constrain the relative orientation of the circumstellar components. We find the orbital plane of the planet lies between the inner and outer disks: the position angle (P.A.) of nodes for the planet's orbit (211.8 0.3) is 7.4? greater than the P.A. of the spine of the outer disk and 3.2? less than the warped inner disk P.A., indicating the disk is not collisionally relaxed. Finally, for the first time we are able to dynamically constrain the mass of the primary star ? Pic to 1.76{sub ?0.17}{sup +0.18} M {sub ?}.

  14. SPIN EVOLUTION OF ACCRETING YOUNG STARS. I. EFFECT OF MAGNETIC STAR-DISK COUPLING

    SciTech Connect (OSTI)

    Matt, Sean P.; Greene, Thomas P.; Pinzon, Giovanni; De la Reza, Ramiro E-mail: thomas.p.greene@nasa.go E-mail: delareza@on.b

    2010-05-10

    We present a model for the rotational evolution of a young, solar mass star interacting with an accretion disk. The model incorporates a description of the angular momentum transfer between the star and the disk due to a magnetic connection, and includes changes in the star's mass and radius and a decreasing accretion rate. The model also includes, for the first time in a spin evolution model, the opening of the stellar magnetic field lines, as expected to arise from twisting via star-disk differential rotation. In order to isolate the effect that this has on the star-disk interaction torques, we neglect the influence of torques that may arise from open field regions connected to the star or disk. For a range of magnetic field strengths, accretion rates, and initial spin rates, we compute the stellar spin rates of pre-main-sequence stars as they evolve on the Hayashi track to an age of 3 Myr. How much the field opening affects the spin depends on the strength of the coupling of the magnetic field to the disk. For the relatively strong coupling (i.e., high magnetic Reynolds number) expected in real systems, all models predict spin periods of less than {approx}3 days, in the age range of 1-3 Myr. Furthermore, these systems typically do not reach an equilibrium spin rate within 3 Myr, so that the spin at any given time depends upon the choice of initial spin rate. This corroborates earlier suggestions that, in order to explain the full range of observed rotation periods of approximately 1-10 days, additional processes, such as the angular momentum loss from powerful stellar winds, are necessary.

  15. SEARCH FOR IONIZED JETS TOWARD HIGH-MASS YOUNG STELLAR OBJECTS

    SciTech Connect (OSTI)

    Guzman, Andres E.; Garay, Guido; Brooks, Kate J.; Voronkov, Maxim A.

    2012-07-01

    We are carrying out multi-frequency radio continuum observations, using the Australia Telescope Compact Array, to systematically search for collimated ionized jets toward high-mass young stellar objects (HMYSOs). Here we report observations at 1.4, 2.4, 4.8, and 8.6 GHz, made with angular resolutions of about 7'', 4'', 2'', and 1'', respectively, toward six objects of a sample of 33 southern HMYSOs thought to be in very early stages of evolution. The objects in the sample were selected from radio and infrared catalogs by having positive radio spectral indices and being luminous (L{sub bol} > 2 Multiplication-Sign 10{sup 4} L{sub Sun }), but underluminous in radio emission compared with that expected from its bolometric luminosity. This criterion makes the radio sources good candidates for being ionized jets. As part of this systematic search, two ionized jets have been discovered: one previously published and the other reported here. The rest of the observed candidates correspond to three hypercompact H II regions and two ultracompact H II regions. The two jets discovered are associated with two of the most luminous (7 Multiplication-Sign 10{sup 4} and 1.0 Multiplication-Sign 10{sup 5} L{sub Sun }) HMYSOs known to harbor this type of object, showing that the phenomena of collimated ionized winds appear in the formation process of stars at least up to masses of {approx}20 M{sub Sun} and provide strong evidence for a disk-mediated accretion scenario for the formation of high-mass stars. From the incidence of jets in our sample, we estimate that the jet phase in high-mass protostars lasts for {approx}4 Multiplication-Sign 10{sup 4} yr.

  16. Redshift-space distortions in massive neutrino and evolving dark...

    Office of Scientific and Technical Information (OSTI)

    Title: Redshift-space distortions in massive neutrino and evolving dark energy cosmologies Authors: Upadhye, Amol ; Kwan, Juliana ; Pope, Adrian ; Heitmann, Katrin ; Habib, Salman ...

  17. Inventors Behind General Electric | GE Global Research

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

    Amol Kolwalkar Amol Kolwalkar Senior Engineer Control & Optimization Systems 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) "What motivates me is the thrill and anticipation of finding something that was not previously identified." -Amol Kolwalkar Amol Kolwalkar epitomizes the GE Belief "deliver

  18. PHOTOELECTRIC CHARGING OF DUST GRAINS IN THE ENVIRONMENT OF YOUNG STELLAR OBJECTS

    SciTech Connect (OSTI)

    Pedersen, Andreas; Gomez de Castro, Ana I.

    2011-10-20

    The evolution of disks around young stellar objects (YSOs) is deeply affected by the YSOs' ultraviolet (UV) radiation field especially in the 500-1100 A spectral range. The two dominant processes are: the photodissociation of H{sub 2} molecules in the Werner and Lyman bands, and the emission of photoelectrons from dust grains when high energy photons are absorbed. Photoelectrons are an important source of gas heating. In this paper, dust grain charging when exposed to various possible UV fields in the YSOs' environment is investigated. Numerical simulations of the evolution of photoelectrons in the electric field created by the charged dust grains are carried out to obtain the charging profile of dust grains. From the simulations it appears that the different spectra produce significant quantitative and qualitative differences in the charging processes. Both the UV background and the Ae-Herbig star radiation field produce a relatively slow charging of dust grains due to the low fraction of sufficiently energetic photons. The radiation field of T Tauri stars (TTSs) is harder due to the release of magnetic energy in the dense magnetospheric environment. These numerical results have been used to propose a new simple analytical model for grain charging in the atmosphere of protostellar disks around TTSs susceptible to be used in any disk modeling. It has been found that the yield decreases exponentially with the dust charge and that two populations of photoelectrons are produced: a low energy population with mean kinetic energy E = 2.5 eV and a high energy population with E = 5.5-6 eV; the energy dispersion within the populations is {approx}1.3 eV (T {approx} 1.5 x 10{sup 4} K). The high energy population is susceptible of dissociating the H{sub 2} and ionizing some low ionization potential species, such as the Mg. These results add an additional role to dust on the chemistry of the layers just below the H{sub 2} photoionization front. This photoelectic yield has been applied to a simple evaluation of the dust charge in the atmospheres of accretion disks ({alpha}-disks).

  19. Young stellar object variability (YSOVAR): Long timescale variations in the mid-infrared

    SciTech Connect (OSTI)

    Rebull, L. M.; Cody, A. M.; Stauffer, J. R.; Morales-Caldern, M.; Carey, S. J.; Covey, K. R.; Gnther, H. M.; Poppenhaeger, K.; Wolk, S. J.; Hora, J. L.; Hillenbrand, L. A.; Plavchan, P.; Gutermuth, R.; Song, I.; Barrado, D.; Bayo, A.; James, D.; Vrba, F. J.; Alves de Oliveira, C.; Bouvier, J.; and others

    2014-11-01

    The YSOVAR (Young Stellar Object VARiability) Spitzer Space Telescope observing program obtained the first extensive mid-infrared (3.6 and 4.5 ?m) time series photometry of the Orion Nebula Cluster plus smaller footprints in 11 other star-forming cores (AFGL 490, NGC 1333, Mon R2, GGD 12-15, NGC 2264, L1688, Serpens Main, Serpens South, IRAS 20050+2720, IC 1396A, and Ceph C). There are ?29,000 unique objects with light curves in either or both IRAC channels in the YSOVAR data set. We present the data collection and reduction for the Spitzer and ancillary data, and define the 'standard sample' on which we calculate statistics, consisting of fast cadence data, with epochs roughly twice per day for ?40 days. We also define a 'standard sample of members' consisting of all the IR-selected members and X-ray-selected members. We characterize the standard sample in terms of other properties, such as spectral energy distribution shape. We use three mechanisms to identify variables in the fast cadence datathe Stetson index, a ?{sup 2} fit to a flat light curve, and significant periodicity. We also identified variables on the longest timescales possible of six to seven years by comparing measurements taken early in the Spitzer mission with the mean from our YSOVAR campaign. The fraction of members in each cluster that are variable on these longest timescales is a function of the ratio of Class I/total members in each cluster, such that clusters with a higher fraction of Class I objects also have a higher fraction of long-term variables. For objects with a YSOVAR-determined period and a [3.6]-[8] color, we find that a star with a longer period is more likely than those with shorter periods to have an IR excess. We do not find any evidence for variability that causes [3.6]-[4.5] excesses to appear or vanish within our data set; out of members and field objects combined, at most 0.02% may have transient IR excesses.

  20. Greenhouse gas emissions from landfill leachate treatment plants: A comparison of young and aged landfill

    SciTech Connect (OSTI)

    Wang, Xiaojun; Jia, Mingsheng; Chen, Xiaohai; Xu, Ying; Lin, Xiangyu; Kao, Chih Ming; Chen, Shaohua

    2014-07-15

    Highlights: • Young and aged leachate works accounted for 89.1% and 10.9% of 33.35 Gg CO{sub 2} yr{sup −1}. • Fresh leachate owned extremely low ORP and high organic matter content. • Strong CH{sub 4} emissions occurred in the fresh leachate ponds, but small in the aged. • N{sub 2}O emissions became dominant in the treatment units of both systems. • 8.45–11.9% of nitrogen was removed as the form of N{sub 2}O under steady-state. - Abstract: With limited assessment, leachate treatment of a specified landfill is considered to be a significant source of greenhouse gas (GHG) emissions. In our study, the cumulative GHG emitted from the storage ponds and process configurations that manage fresh or aged landfill leachate were investigated. Our results showed that strong CH{sub 4} emissions were observed from the fresh leachate storage pond, with the fluxes values (2219–26,489 mg C m{sup −2} h{sup −1}) extremely higher than those of N{sub 2}O (0.028–0.41 mg N m{sup −2} h{sup −1}). In contrast, the emission values for both CH{sub 4} and N{sub 2}O were low for the aged leachate tank. N{sub 2}O emissions became dominant once the leachate entered the treatment plants of both systems, accounting for 8–12% of the removal of N-species gases. Per capita, the N{sub 2}O emission based on both leachate treatment systems was estimated to be 7.99 g N{sub 2}O–N capita{sup −1} yr{sup −1}. An increase of 80% in N{sub 2}O emissions was observed when the bioreactor pH decreased by approximately 1 pH unit. The vast majority of carbon was removed in the form of CO{sub 2}, with a small portion as CH{sub 4} (<0.3%) during both treatment processes. The cumulative GHG emissions for fresh leachate storage ponds, fresh leachate treatment system and aged leachate treatment system were 19.10, 10.62 and 3.63 Gg CO{sub 2} eq yr{sup −1}, respectively, for a total that could be transformed to 9.09 kg CO{sub 2} eq capita{sup −1} yr{sup −1}.

  1. PLANETS AROUND LOW-MASS STARS. III. A YOUNG DUSTY L DWARF COMPANION AT THE DEUTERIUM-BURNING LIMIT ,

    SciTech Connect (OSTI)

    Bowler, Brendan P.; Liu, Michael C.; Shkolnik, Evgenya L.; Dupuy, Trent J.

    2013-09-01

    We report the discovery of an L-type companion to the young M3.5V star 2MASS J01225093-2439505 at a projected separation of 1.''45 ( Almost-Equal-To 52 AU) as part of our adaptive optics imaging search for extrasolar giant planets around young low-mass stars. 2MASS 0122-2439 B has very red near-infrared colors similar to the HR 8799 planets and the reddest known young/dusty L dwarfs in the field. Moderate-resolution (R Almost-Equal-To 3800) 1.5-2.4 {mu}m spectroscopy reveals a near-infrared spectral type of L4-L6 and an angular H-band shape, confirming its cool temperature and young age. The kinematics of 2MASS 0122-2439 AB are marginally consistent with members of the {approx}120 Myr AB Dor young moving group based on the photometric distance to the primary (36 {+-} 4 pc) and our radial velocity measurement of 2MASS 0122-2439 A from Keck/HIRES. We adopt the AB Dor group age for the system, but the high energy emission, lack of Li I {lambda}6707 absorption, and spectral shape of 2MASS 0122-2439 B suggest a range of {approx}10-120 Myr is possible. The age and luminosity of 2MASS 0122-2439 B fall in a strip where ''hot-start'' evolutionary model mass tracks overlap as a result of deuterium burning. Several known substellar companions also fall in this region (2MASS J0103-5515 ABb, AB Pic b, {kappa} And b, G196-3 B, SDSS 2249+0044 B, LP 261-75 B, HD 203030 B, and HN Peg B), but their dual-valued mass predictions have largely been unrecognized. The implied mass of 2MASS 0122-2439 B is Almost-Equal-To 12-13 M{sub Jup} or Almost-Equal-To 22-27 M{sub Jup} if it is an AB Dor member, or possibly as low as 11 M{sub Jup} if the wider age range is adopted. Evolutionary models predict an effective temperature for 2MASS 0122-2439 B that corresponds to spectral types near the L/T transition ( Almost-Equal-To 1300-1500 K) for field objects. However, we find a mid-L near-infrared spectral type, indicating that 2MASS 0122-2439 B represents another case of photospheric dust being retained to cooler temperatures at low surface gravities, as seen in the spectra of young (8-30 Myr) planetary companions. Altogether, the low mass, low temperature, and red colors of 2MASS 0122-2439 B make it a bridge between warm planets like {beta} Pic b and cool, very dusty ones like HR 8799 bcde.

  2. BANYAN. II. Very low mass and substellar candidate members to nearby, young kinematic groups with previously known signs of youth

    SciTech Connect (OSTI)

    Gagn, Jonathan; Lafrenire, David; Doyon, Ren; Malo, Lison; Artigau, tienne

    2014-03-10

    We present Bayesian Analysis for Nearby Young AssociatioNs II (BANYAN II), a modified Bayesian analysis for assessing the membership of later-than-M5 objects to any of several Nearby Young Associations (NYAs). In addition to using kinematic information (from sky position and proper motion), this analysis exploits 2MASS-WISE color-magnitude diagrams in which old and young objects follow distinct sequences. As an improvement over our earlier work, the spatial and kinematic distributions for each association are now modeled as ellipsoids whose axes need not be aligned with the Galactic coordinate axes, and we use prior probabilities matching the expected populations of the NYAs considered versus field stars. We present an extensive contamination analysis to characterize the performance of our new method. We find that Bayesian probabilities are generally representative of contamination rates, except when a parallax measurement is considered. In this case contamination rates become significantly smaller and hence Bayesian probabilities for NYA memberships are pessimistic. We apply this new algorithm to a sample of 158 objects from the literature that are either known to display spectroscopic signs of youth or have unusually red near-infrared colors for their spectral type. Based on our analysis, we identify 25 objects as new highly probable candidates to NYAs, including a new M7.5 bona fide member to Tucana-Horologium, making it the latest-type member. In addition, we reveal that a known L2? dwarf is co-moving with a bright M5 dwarf, and we show for the first time that two of the currently known ultra red L dwarfs are strong candidates to the AB Doradus moving group. Several objects identified here as highly probable members to NYAs could be free-floating planetary-mass objects if their membership is confirmed.

  3. HERSCHEL FINDS EVIDENCE FOR STELLAR WIND PARTICLES IN A PROTOSTELLAR ENVELOPE: IS THIS WHAT HAPPENED TO THE YOUNG SUN?

    SciTech Connect (OSTI)

    Ceccarelli, C.; Lpez-Sepulcre, A.; Dominik, C.; Kama, M.; Padovani, M.; Caux, E.; Caselli, P.

    2014-07-20

    There is evidence that the young Sun emitted a high flux of energetic (?10MeV) particles. The collisions of these particles with the material at the inner edge of the Protosolar Nebula disk induced spallation reactions that formed short-lived radionuclei, like {sup 10}Be, whose trace is now visible in some meteorites. However, it is poorly known exactly when this happened, and whether and how it affected the solar system. Here, we present indirect evidence for an ejection of energetic particles in the young protostar, OMC-2 FIR 4, similar to that experienced by the young solar system. In this case, the energetic particles collide with the material in the protostellar envelope, enhancing the abundance of two molecular ions, HCO{sup +} and N{sub 2}H{sup +}, whose presence is detected via Herschel observations. The flux of energetic particles at a distance of 1AU from the emitting source, estimated from the measured abundance ratio of HCO{sup +} and N{sub 2}H{sup +}, can easily account for the irradiation required by meteoritic observations. These new observations demonstrate that the ejection of ?10MeV particles is a phenomenon occurring very early in the life of a protostar, before the disappearance of the envelope from which the future star accretes. The whole envelope is affected by the event, which sets constraints on the magnetic field geometry in the source and opens up the possibility that the spallation reactions are not limited to the inner edge of the Protosolar Nebula disk.

  4. Sitewide Environmental Monitoring Quarterly Progress Report for the Young-Rainey STAR Center, October through December 2002

    Office of Legacy Management (LM)

    7500 GJO-2003-409-TAC GJO-PIN 11.6.2 Pinellas Environmental Restoration Project Sitewide Environmental Monitoring Quarterly Progress Report for the Young - Rainey STAR Center October through December 2002 January 2003 Prepared by U.S. Department of Energy Grand Junction Office Grand Junction, Colorado Work Performed Under DOE Contract Number DE-AC13-02GJ79491 Task Order Number ST03-107 Document Number N0057500 Contents DOE/Grand Junction Office Pinellas Environmental Restoration Project January

  5. Possible contribution of low shear modulus C{sub 44} to the low Young's modulus of Ti-36Nb-5Zr alloy

    SciTech Connect (OSTI)

    Meng, Qingkun; Xu, Huibin; Zhao, Xinqing; Guo, Shun; Ren, Xiaobing

    2014-09-29

    Despite the importance of single-crystal elastic constants of ?-phase titanium alloys in understanding their low Young's modulusa property crucial for many applications, such data are often difficult to obtain when the alloy composition is close to the instability limit of the ? phase, where the presence of ?' martensite precludes the fabrication of ?-phase single crystal. In the present study, we extracted the single-crystal elastic constants of such a ?-phase titanium alloy with low Young's modulus, Ti-36Nb-5Zr (wt.?%), from polycrystalline specimens by using an in-situ synchrotron X-ray diffraction technique. It is indicated that the low Young's modulus of the alloy originates from the anomalously low shear modulus C{sub 44} as well as the low shear modulus C?, which is different from a common viewpoint that the Young's modulus of ?-phase titanium alloys is dominantly controlled by the C?. This suggests that low C{sub 44} is an important contributor to low Young's modulus for instable ?-phase titanium alloys.

  6. Geologic Characterization of Young Alluvial Basin-Fill Deposits from Drill Hole Data in Yucca Flat, Nye County, Nevada.

    SciTech Connect (OSTI)

    Donald S. Sweetkind; Ronald M. Drake II

    2007-01-22

    Yucca Flat is a topographic and structural basin in the northeastern part of the Nevada Test Site (NTS) in Nye County, Nevada, that has been the site of numerous underground nuclear tests; many of these tests occurred within the young alluvial basin-fill deposits. The migration of radionuclides to the Paleozoic carbonate aquifer involves passage through this thick, heterogeneous section of Tertiary and Quaternary rock. An understanding of the lateral and vertical changes in the material properties of young alluvial basin-fill deposits will aid in the further development of the hydrogeologic framework and the delineation of hydrostratigraphic units and hydraulic properties required for simulating ground-water flow in the Yucca Flat area. This report by the U.S. Geological Survey, in cooperation with the U.S. Department of Energy, presents data and interpretation regarding the three-dimensional variability of the shallow alluvial aquifers in areas of testing at Yucca Flat, data that are potentially useful in the understanding of the subsurface flow system. This report includes a summary and interpretation of alluvial basin-fill stratigraphy in the Yucca Flat area based on drill hole data from 285 selected drill holes. Spatial variations in lithology and grain size of the Neogene basin-fill sediments can be established when data from numerous drill holes are considered together. Lithologic variations are related to different depositional environments within the basin including alluvial fan, channel, basin axis, and playa deposits.

  7. KEPLER-63b: A GIANT PLANET IN A POLAR ORBIT AROUND A YOUNG SUN-LIKE STAR

    SciTech Connect (OSTI)

    Sanchis-Ojeda, Roberto; Winn, Joshua N.; Albrecht, Simon; Marcy, Geoffrey W.; Isaacson, Howard; Howard, Andrew W.; Johnson, John Asher; Torres, Guillermo; Carter, Joshua A.; Dawson, Rebekah I.; Geary, John C.; Campante, Tiago L.; Chaplin, William J.; Davies, Guy R.; Lund, Mikkel N.; Buchhave, Lars A.; Everett, Mark E.; Fischer, Debra A.; Gilliland, Ronald L.; Horch, Elliott P.; and others

    2013-09-20

    We present the discovery and characterization of a giant planet orbiting the young Sun-like star Kepler-63 (KOI-63, m{sub Kp} = 11.6, T{sub eff} = 5576 K, M{sub *} = 0.98 M{sub ?}). The planet transits every 9.43 days, with apparent depth variations and brightening anomalies caused by large starspots. The planet's radius is 6.1 0.2 R{sub ?}, based on the transit light curve and the estimated stellar parameters. The planet's mass could not be measured with the existing radial-velocity data, due to the high level of stellar activity, but if we assume a circular orbit, then we can place a rough upper bound of 120 M{sub ?} (3?). The host star has a high obliquity (? = 104), based on the Rossiter-McLaughlin effect and an analysis of starspot-crossing events. This result is valuable because almost all previous obliquity measurements are for stars with more massive planets and shorter-period orbits. In addition, the polar orbit of the planet combined with an analysis of spot-crossing events reveals a large and persistent polar starspot. Such spots have previously been inferred using Doppler tomography, and predicted in simulations of magnetic activity of young Sun-like stars.

  8. THE GEMINI NICI PLANET-FINDING CAMPAIGN: DISCOVERY OF A MULTIPLE SYSTEM ORBITING THE YOUNG A STAR HD 1160

    SciTech Connect (OSTI)

    Nielsen, Eric L.; Liu, Michael C.; Wahhaj, Zahed; Bowler, Brendan; Kraus, Adam; Chun, Mark; Ftaclas, Christ; Biller, Beth A.; Hayward, Thomas L.; Shkolnik, Evgenya L.; Tecza, Matthias; Clarke, Fraser; Close, Laird M.; Hartung, Markus; Males, Jared R.; Skemer, Andrew J.; Reid, I. Neill; Alencar, Silvia H. P.; Burrows, Adam; and others

    2012-05-01

    We report the discovery of two low-mass companions to the young A0V star HD 1160 at projected separations of 81 {+-} 5 AU (HD 1160 B) and 533 {+-} 25 AU (HD 1160 C) by the Gemini NICI Planet-Finding Campaign. Very Large Telescope images of the system taken over a decade for the purpose of using HD 1160 A as a photometric calibrator confirm that both companions are physically associated. By comparing the system to members of young moving groups and open clusters with well-established ages, we estimate an age of 50{sup +50}{sub -40} Myr for HD 1160 ABC. While the UVW motion of the system does not match any known moving group, the small magnitude of the space velocity is consistent with youth. Near-IR spectroscopy shows HD 1160 C to be an M3.5 {+-} 0.5 star with an estimated mass of 0.22{sup +0.03}{sub -0.04} M{sub Sun }, while NIR photometry of HD 1160 B suggests a brown dwarf with a mass of 33{sup +12}{sub -9} M{sub Jup}. The very small mass ratio (0.014) between the A and B components of the system is rare for A star binaries, and would represent a planetary-mass companion were HD 1160 A to be slightly less massive than the Sun.

  9. THE EXTREMELY RED, YOUNG L DWARF PSO J318.533822.8603: A FREE-FLOATING PLANETARY-MASS ANALOG TO DIRECTLY IMAGED YOUNG GAS-GIANT PLANETS

    SciTech Connect (OSTI)

    Liu, Michael C.; Magnier, Eugene A.; Kotson, Michael C.; Aller, Kimberly M.; Burgett, W. S.; Chambers, K. C.; Hodapp, K. W.; Jedicke, R.; Kaiser, N.; Kudritzki, R.-P.; Morgan, J. S.; Tonry, J. L.; Wainscoat, R. J.; Deacon, Niall R.; Allers, Katelyn N.; Dupuy, Trent J.; Draper, P. W.; Price, P. A.; Metcalfe, N.

    2013-11-10

    We have discovered using Pan-STARRS1 an extremely red late-L dwarf, which has (J K){sub MKO} = 2.78 and (J K){sub 2MASS} = 2.84, making it the reddest known field dwarf and second only to 2MASS J120739b among substellar companions. Near-IR spectroscopy shows a spectral type of L7 1 and reveals a triangular H-band continuum and weak alkali (K I and Na I) lines, hallmarks of low surface gravity. Near-IR astrometry from the Hawaii Infrared Parallax Program gives a distance of 24.6 1.4 pc and indicates a much fainter J-band absolute magnitude than field L dwarfs. The position and kinematics of PSO J318.522 point to membership in the ? Pic moving group. Evolutionary models give a temperature of 1160{sup +30}{sub -40} K and a mass of 6.5{sup +1.3}{sub -1.0} M {sub Jup}, making PSO J318.522 one of the lowest mass free-floating objects in the solar neighborhood. This object adds to the growing list of low-gravity field L dwarfs and is the first to be strongly deficient in methane relative to its estimated temperature. Comparing their spectra suggests that young L dwarfs with similar ages and temperatures can have different spectral signatures of youth. For the two objects with well constrained ages (PSO J318.522 and 2MASS J0355+11), we find their temperatures are ?400 K cooler than field objects of similar spectral type but their luminosities are similar, i.e., these young L dwarfs are very red and unusually cool but not 'underluminous'. Altogether, PSO J318.522 is the first free-floating object with the colors, magnitudes, spectrum, luminosity, and mass that overlap the young dusty planets around HR 8799 and 2MASS J120739.

  10. CHARACTERIZATION OF THE YOUNG OPEN CLUSTER G144.9+0.4 IN THE CAMELOPARDALIS OB1 ASSOCIATION

    SciTech Connect (OSTI)

    Lin, Chien-Cheng; Chen, W. P.; Panwar, Neelam

    2013-10-01

    Our star-count analysis of the Two Micron All Sky Survey point sources resulted in an identification of the star cluster G144.9+0.4. The cluster was found, but not characterized, by Glushkova et al. We show that the cluster is physically associated with the Cam OB1 association at a distance of about 1 kpc and with an age of 1-2 Myr. Pre-main sequence stars are identified on the basis of photometric and proper motion data. A total of 91 additional OB star candidates was found in subgroups 1A and 1B, a significant increase from the currently known 43 OB stars. The OB members show an age spread that indicates a sustained star formation for at least the last 10-15 Myr. The young cluster G144.9+0.4 represents the latest episode of sequential star formation in this cloud complex.

  11. You won`t find these leaks with a blower door: The latest in {open_quotes}leaking electricity{close_quotes} in homes

    SciTech Connect (OSTI)

    Rainer, L.; Greenberg, S.; Meier, A.

    1996-08-01

    Leaking electricity is the energy consumed by appliances when they are switched off or not performing their principal functions. Field measurements in Florida, California, and Japan show that leaking electricity represents 50 to 100 Watts in typical homes, corresponding to about 5 GW of total electricity demand in the United States. There are three strategies to reduce leaking electricity: eliminate leakage entirely, eliminate constant leakage and replace with intermittent charge plus storage, and improve efficiency of conversion. These options are constrained by the low value of energy savings-less than $5 per saved Watt. Some technical and lifestyle solutions are proposed. 13 refs., 1 fig., 2 tabs.

  12. Fermi-LAT Discovery of GeV Gamma-ray Emission from the Young Supernova Remnant Cassiopeia A

    SciTech Connect (OSTI)

    Abdo, A.A.

    2011-08-19

    We report on the first detection of GeV high-energy gamma-ray emission from a young supernova remnant with the Large Area Telescope aboard the Fermi Gamma-ray Space Telescope. These observations reveal a source with no discernible spatial extension detected at a significance level of 12.2{sigma} above 500 MeV at a location that is consistent with the position of the remnant of the supernova explosion that occurred around 1680 in the Cassiopeia constellation - Cassiopeia A. The gamma-ray flux and spectral shape of the source are consistent with a scenario in which the gamma-ray emission originates from relativistic particles accelerated in the shell of this remnant. The total content of cosmic rays (electrons and protons) accelerated in Cas A can be estimated as W{sub CR} {approx_equal} (1-4) x 10{sup 49} erg thanks to the well-known density in the remnant assuming that the observed gamma-ray originates in the SNR shell(s). The magnetic field in the radio-emitting plasma can be robustly constrained as B {ge} 0.1 mG, providing new evidence of the magnetic field amplification at the forward shock and the strong field in the shocked ejecta.

  13. DYNAMICAL EVIDENCE FOR A MAGNETOCENTRIFUGAL WIND FROM A 20 M{sub Sun} BINARY YOUNG STELLAR OBJECT

    SciTech Connect (OSTI)

    Greenhill, L. J.; Goddi, C.; Humphreys, E. M. L.; Chandler, C. J.; Matthews, L. D.

    2013-06-20

    In Orion BN/KL, proper motions of {lambda}7 mm vibrationally excited SiO masers trace the rotation of a nearly edge-on disk and a bipolar wide-angle outflow 10-100 AU from radio source I, a binary young stellar object of {approx}20 M{sub Sun }. Here we map ground-state {lambda}7 mm SiO emission with the Very Large Array and track proper motions over 9 yr. The innermost and strongest emission lies in two extended arcs bracketing Source I. The proper motions trace a northeast-southwest bipolar outflow 100-1000 AU from Source I with a median three-dimensional motion of {approx}18 km s{sup -1}. An overlying distribution of {lambda}1.3 cm H{sub 2}O masers betrays similar flow characteristics. Gas dynamics and emission morphology traced by the masers suggest the presence of a magnetocentrifugal disk wind. Reinforcing evidence lies in the colinearity of the flow, apparent rotation across the flow parallel to the disk rotation, and recollimation that narrows the flow opening angle {approx}120 AU downstream. The arcs of ground-state SiO emission may mark the transition point to a shocked super-Alfvenic outflow.

  14. Prevalence of persistent cough and phlegm in young adults in relation to long-term ambient sulfur oxide exposure

    SciTech Connect (OSTI)

    Chapman, R.S.; Calafiore, D.C.; Hasselblad, V.

    1985-01-01

    In early 1976, a survey of persistent co gh and plegma (PCP) prevalence was conducted in 5623 young adults in four Utah communities. Over the previous five years, community specific mean sulfur dioxide levels had been 11, 18, 36, and 115 ug/mT. Corresponding mean suspended sulfate levels had been 5, 7, 8, and 14 g/mT No intercommunity exposure gradient of total suspended particulates or suspended nitrates was observed. In mothers, PCP prevalence among non-smokers was 4.2% in the high-exposure community and about 2.0% in all other communities. In smoking mothers, PCP prevalence was 21.8% in the high-exposure community and about 15.0% elsewhere. In fathers, PCP prevalence among non-smokers was about 8.0% in the high-exposure community and averaged about 3.0% elsewhere. In smoking fathers, PCP prevalence was less strongly associated with sulfur oxide exposure. PCP prevalence rates estimated in a categorical logistic regression model were qualitatively consistent with the prevalences presented above.

  15. BANYAN. V. A SYSTEMATIC ALL-SKY SURVEY FOR NEW VERY LATE-TYPE LOW-MASS STARS AND BROWN DWARFS IN NEARBY YOUNG MOVING GROUPS

    SciTech Connect (OSTI)

    Gagn, Jonathan; Lafrenire, David; Doyon, Ren; Malo, Lison; Artigau, tienne

    2015-01-10

    We present the BANYAN All-Sky Survey (BASS) catalog, consisting of 228 new late-type (M4-L6) candidate members of nearby young moving groups (YMGs) with an expected false-positive rate of ?13%. This sample includes 79 new candidate young brown dwarfs and 22 planetary-mass objects. These candidates were identified through the first systematic all-sky survey for late-type low-mass stars and brown dwarfs in YMGs. We cross-matched the Two Micron All Sky Survey and AllWISE catalogs outside of the galactic plane to build a sample of 98,970 potential ?M5 dwarfs in the solar neighborhood and calculated their proper motions with typical precisions of 5-15 mas yr{sup 1}. We selected highly probable candidate members of several YMGs from this sample using the Bayesian Analysis for Nearby Young AssociatioNsII tool (BANYANII). We used the most probable statistical distances inferred from BANYANII to estimate the spectral type and mass of these candidate YMG members. We used this unique sample to show tentative signs of mass segregation in the AB Doradus moving group and the Tucana-Horologium and Columba associations. The BASS sample has already been successful in identifying several new young brown dwarfs in earlier publications, and will be of great interest in studying the initial mass function of YMGs and for the search of exoplanets by direct imaging; the input sample of potential close-by ?M5 dwarfs will be useful to study the kinematics of low-mass stars and brown dwarfs and search for new proper motion pairs.

  16. PLANETS AROUND LOW-MASS STARS (PALMS). I. A SUBSTELLAR COMPANION TO THE YOUNG M DWARF 1RXS J235133.3+312720

    SciTech Connect (OSTI)

    Bowler, Brendan P.; Liu, Michael C.; Cieza, Lucas A.; Kraus, Adam L.; Shkolnik, Evgenya L.; Dupuy, Trent J.; Tamura, Motohide

    2012-07-10

    We report the discovery of a brown dwarf companion to the young M dwarf 1RXS J235133.3+312720 as part of a high contrast imaging search for planets around nearby young low-mass stars with Keck-II/NIRC2 and Subaru/HiCIAO. The 2.''4 ({approx}120 AU) pair is confirmed to be comoving from two epochs of high-resolution imaging. Follow-up low- and moderate-resolution near-infrared spectroscopy of 1RXS J2351+3127 B with IRTF/SpeX and Keck-II/OSIRIS reveals a spectral type of L0{sup +2}{sub -1}. The M2 primary star 1RXS J2351+3127 A exhibits X-ray and UV activity levels comparable to young moving group members with ages of {approx}10-100 Myr. UVW kinematics based the measured radial velocity of the primary and the system's photometric distance (50 {+-} 10 pc) indicate it is likely a member of the {approx}50-150 Myr AB Dor moving group. The near-infrared spectrum of 1RXS J2351+3127 B does not exhibit obvious signs of youth, but its H-band morphology shows subtle hints of intermediate surface gravity. The spectrum is also an excellent match to the {approx}200 Myr M9 brown dwarf LP 944-20. Assuming an age of 50-150 Myr, evolutionary models imply a mass of 32 {+-} 6 M{sub Jup} for the companion, making 1RXS J2351+3127 B the second lowest-mass member of the AB Dor moving group after the L4 companion CD-35 2722 B and one of the few benchmark brown dwarfs known at young ages.

  17. The slow ionized wind and rotating disklike system that are associated with the high-mass young stellar object G345.4938+01.4677

    SciTech Connect (OSTI)

    Guzmn, Andrs E.; Garay, Guido; Bronfman, Leonardo; Mardones, Diego; Rodrguez, Luis F.; Moran, James; Brooks, Kate J.; Nyman, Lars-ke; Sanhueza, Patricio

    2014-12-01

    We report the detection, made using ALMA, of the 92 GHz continuum and hydrogen recombination lines (HRLs) H40?, H42?, and H50? emission toward the ionized wind associated with the high-mass young stellar object G345.4938+01.4677. This is the luminous central dominating source located in the massive and dense molecular clump associated with IRAS 165623959. The HRLs exhibit Voigt profiles, which is a strong signature of Stark broadening. We successfully reproduce the observed continuum and HRLs simultaneously using a simple model of a slow ionized wind in local thermodynamic equilibrium, with no need for a high-velocity component. The Lorentzian line wings imply electron densities of 5 10{sup 7} cm{sup 3} on average. In addition, we detect SO and SO{sub 2} emission arising from a compact (?3000 AU) molecular core associated with the central young star. The molecular core exhibits a velocity gradient that is perpendicular to the jet-axis, which we interpret as evidence of rotation. The set of observations toward G345.4938+01.4677 are consistent with it being a young high-mass star associated with a slow photo-ionized wind.

  18. 2MASS 22344161+4041387AB: A WIDE, YOUNG, ACCRETING, LOW-MASS BINARY IN THE LkH{alpha}233 GROUP

    SciTech Connect (OSTI)

    Allers, K. N.; Liu, Michael C.; Cushing, Michael C.; Dupuy, Trent J.; Mathews, Geoffrey S.; Shkolnik, Evgenya; Reid, I. Neill; Cruz, Kelle L.; Vacca, W. D.

    2009-05-20

    We report the discovery of a young, 0.''16 binary, 2M2234+4041AB, found as the result of a Keck laser guide star adaptive optics imaging survey of young field ultracool dwarfs. Spatially resolved near-infrared photometry and spectroscopy indicate that the luminosity and temperature ratios of the system are near unity. From optical and near-infrared spectroscopy, we determine a composite spectral type of M6 for the system. Gravity-sensitive spectral features in the spectra of 2M2234+4041AB are best matched to those of young objects ({approx}1 Myr old). A comparison of the T {sub eff} and age of 2M2234+4041AB to evolutionary models indicates that the mass of each component is 0.10{sup +0.075} {sub -0.04} M {sub sun}. Emission lines of H{alpha} in the composite optical spectrum of the system and Br{gamma} in spatially resolved near-IR spectra of the two components indicate that the system is actively accreting. Both components of the system have IR excesses, indicating that they both harbor circumstellar disks. Though 2M2234+4041AB was originally identified as a young field dwarf, it lies 1.'5 from the well-studied Herbig Ae/Be star, LkH{alpha}233. The distance to LkH{alpha}233 is typically assumed to be 880 pc. It is unlikely that 2M2234+4041AB could be this distant, as it would then be more luminous than any known Taurus objects of similar spectral type. We re-evaluate the distance to the LkH{alpha}233 group and find a value of 325{sup +72} {sub -50} pc, based on the Hipparcos distance to a nearby B3-type group member (HD 213976). 2M2234+4041AB is the first low-mass star to be potentially associated with the LkH{alpha}233 group. At a distance of 325 pc, its projected physical separation is 51 AU, making it one of the growing number of wide, low-mass binaries found in young star-forming regions.

  19. MULTIDIMENSIONAL CHEMICAL MODELING OF YOUNG STELLAR OBJECTS. III. THE INFLUENCE OF GEOMETRY ON THE ABUNDANCE AND EXCITATION OF DIATOMIC HYDRIDES

    SciTech Connect (OSTI)

    Bruderer, S.; Benz, A. O.; Staeuber, P.; Doty, S. D.

    2010-09-10

    The Herschel Space Observatory enables observations in the far-infrared at high spectral and spatial resolution. A particular class of molecules will be directly observable: light diatomic hydrides and their ions (CH, OH, SH, NH, CH{sup +}, OH{sup +}, SH{sup +}, NH{sup +}). These simple constituents are important both for the chemical evolution of the region and as tracers of high-energy radiation. If outflows of a forming star erode cavities in the envelope, protostellar far-UV (FUV; 6 < E{sub {gamma}} < 13.6 eV) radiation may escape through such low-density regions. Depending on the shape of the cavity, the FUV radiation then irradiates the quiescent envelope in the walls along the outflow. The chemical composition in these outflow walls is altered by photoreactions and heating via FUV photons in a manner similar to photo-dominated regions. In this work, we study the effect of cavity shapes, outflow density, and of a disk with the two-dimensional chemical model of a high-mass young stellar object introduced in the second paper in this series. The model has been extended with a self-consistent calculation of the dust temperature and a multi-zone escape probability method for the calculation of the molecular excitation and the prediction of line fluxes. We find that the shape of the cavity is particularly important in the innermost part of the envelope, where the dust temperatures are high enough ({approx}>100 K) for water ice to evaporate. If the cavity shape allows FUV radiation to penetrate this hot-core region, the abundance of FUV-destroyed species (e.g., water) is decreased. On larger scales, the shape of the cavity is less important for the chemistry in the outflow wall. In particular, diatomic hydrides and their ions CH{sup +}, OH{sup +}, and NH{sup +} are enhanced by many orders of magnitude in the outflow walls due to the combination of high gas temperatures and rapid photodissociation of more saturated species. The enhancement of these diatomic hydrides is sufficient for a detection using the HIFI and PACS instruments on board Herschel. The effect of X-ray ionization on the chemistry is found to be small, due to the much larger luminosity in FUV bands compared to X-rays.

  20. THE GEMINI/NICI PLANET-FINDING CAMPAIGN: THE FREQUENCY OF PLANETS AROUND YOUNG MOVING GROUP STARS

    SciTech Connect (OSTI)

    Biller, Beth A.; Ftaclas, Christ; Liu, Michael C.; Wahhaj, Zahed; Nielsen, Eric L.; Hayward, Thomas L.; Hartung, Markus; Chun, Mark; Clarke, Fraser; Thatte, Niranjan; Shkolnik, Evgenya L.; Reid, I. Neill; Boss, Alan; Lin, Douglas; Alencar, Silvia H. P.; De Gouveia Dal Pino, Elisabete; Gregorio-Hetem, Jane [Universidade de Sao Paulo, IAG and others

    2013-11-10

    We report results of a direct imaging survey for giant planets around 80 members of the β Pic, TW Hya, Tucana-Horologium, AB Dor, and Hercules-Lyra moving groups, observed as part of the Gemini/NICI Planet-Finding Campaign. For this sample, we obtained median contrasts of ΔH = 13.9 mag at 1'' in combined CH{sub 4} narrowband ADI+SDI mode and median contrasts of ΔH = 15.1 mag at 2'' in H-band ADI mode. We found numerous (>70) candidate companions in our survey images. Some of these candidates were rejected as common-proper motion companions using archival data; we reobserved with Near-Infrared Coronagraphic Imager (NICI) all other candidates that lay within 400 AU of the star and were not in dense stellar fields. The vast majority of candidate companions were confirmed as background objects from archival observations and/or dedicated NICI Campaign followup. Four co-moving companions of brown dwarf or stellar mass were discovered in this moving group sample: PZ Tel B (36 ± 6 M{sub Jup}, 16.4 ± 1.0 AU), CD–35 2722B (31 ± 8 M{sub Jup}, 67 ± 4 AU), HD 12894B (0.46 ± 0.08 M{sub ☉}, 15.7 ± 1.0 AU), and BD+07 1919C (0.20 ± 0.03 M{sub ☉}, 12.5 ± 1.4 AU). From a Bayesian analysis of the achieved H band ADI and ASDI contrasts, using power-law models of planet distributions and hot-start evolutionary models, we restrict the frequency of 1-20 M{sub Jup} companions at semi-major axes from 10-150 AU to <18% at a 95.4% confidence level using DUSTY models and to <6% at a 95.4% using COND models. Our results strongly constrain the frequency of planets within semi-major axes of 50 AU as well. We restrict the frequency of 1-20 M{sub Jup} companions at semi-major axes from 10-50 AU to <21% at a 95.4% confidence level using DUSTY models and to <7% at a 95.4% using COND models. This survey is the deepest search to date for giant planets around young moving group stars.

  1. Mobile Technology and Social Media in the Clinical Practice of Young Radiation Oncologists: Results of a Comprehensive Nationwide Cross-sectional Study

    SciTech Connect (OSTI)

    Bibault, Jean-Emmanuel; Leroy, Thomas; Blanchard, Pierre; Biau, Julian; Cervellera, Mathilde; Diaz, Olivia; Faivre, Jean Christophe; and others

    2014-09-01

    Purpose: Social media and mobile technology are transforming the way in which young physicians are learning and practicing medicine. The true impact of such technologies has yet to be evaluated. Methods and Materials: We performed a nationwide cross-sectional survey to better assess how young radiation oncologists used these technologies. An online survey was sent out between April 24, 2013, and June 1, 2013. All residents attending the 2013 radiation oncology French summer course were invited to complete the survey. Logistic regressions were performed to assess predictors of use of these tools in the hospital on various clinical endpoints. Results: In all, 131 of 140 (93.6%) French young radiation oncologists answered the survey. Of these individuals, 93% owned a smartphone and 32.8% owned a tablet. The majority (78.6%) of the residents owning a smartphone used it to work in their department. A total of 33.5% had more than 5 medical applications installed. Only 60.3% of the residents verified the validity of the apps that they used. In all, 82.9% of the residents had a social network account. Conclusions: Most of the residents in radiation oncology use their smartphone to work in their department for a wide variety of tasks. However, the residents do not consistently check the validity of the apps that they use. Residents also use social networks, with only a limited impact on their relationship with their patients. Overall, this study highlights the irruption and the risks of new technologies in the clinical practice and raises the question of a possible regulation of their use in the hospital.

  2. THE GEMINI NICI PLANET-FINDING CAMPAIGN: DISCOVERY OF A CLOSE SUBSTELLAR COMPANION TO THE YOUNG DEBRIS DISK STAR PZ Tel

    SciTech Connect (OSTI)

    Biller, Beth A.; Liu, Michael C.; Wahhaj, Zahed; Dupuy, Trent J.; Ftaclas, Christ; Nielsen, Eric L.; Close, Laird M.; Males, Jared; Skemer, Andrew; Hayward, Thomas L.; Hartung, Markus; Chun, Mark; Clarke, Fraser; Tecza, Matthias; Thatte, Niranjan; Reid, I. Neill; Shkolnik, Evgenya L.; Alencar, Silvia H. P.; Artymowicz, Pawel

    2010-09-01

    We report the discovery of a tight substellar companion to the young solar analog PZ Tel, a member of the {beta} Pic moving group observed with high-contrast adaptive optics imaging as part of the Gemini Near-Infrared Coronagraphic Imager Planet-Finding Campaign. The companion was detected at a projected separation of 16.4 {+-} 1.0 AU (0.''33 {+-} 0.''01) in 2009 April. Second-epoch observations in 2010 May demonstrate that the companion is physically associated and shows significant orbital motion. Monte Carlo modeling constrains the orbit of PZ Tel B to eccentricities >0.6. The near-IR colors of PZ Tel B indicate a spectral type of M7 {+-} 2 and thus this object will be a new benchmark companion for studies of ultracool, low-gravity photospheres. Adopting an age of 12{sup +8} {sub -4} Myr for the system, we estimate a mass of 36 {+-} 6 M {sub Jup} based on the Lyon/DUSTY evolutionary models. PZ Tel B is one of the few young substellar companions directly imaged at orbital separations similar to those of giant planets in our own solar system. Additionally, the primary star PZ Tel A shows a 70 {mu}m emission excess, evidence for a significant quantity of circumstellar dust that has not been disrupted by the orbital motion of the companion.

  3. INDEPENDENT TECHNICAL REVIEW OF THE BUILDING 100 PLUME, FORMER DOE PINELLAS SITE (YOUNG - RAINEY STAR CENTER), LARGO, FLORIDA

    SciTech Connect (OSTI)

    Eddy-Dilek, C.; Rossabi, J.; Amidon, M.; Riha, B.; Kaback, D.

    2010-07-30

    Contaminated groundwater associated with Building 100 at the Young-Rainey Science, Technology, and Research Center, formerly the DOE Pinellas plant, is the primary remedial challenge that remains to be addressed at the site. Currently, Building 100 is an active industrial facility that is now owned and operated by the Pinellas county government. Groundwater samples collected from monitoring wells recently installed near the southern boundary of the site suggest that contaminated groundwater has migrated off the plant site. In response to the challenges presented by the Building 100 plume, the Office of Legacy Management (LM) requested assistance from the DOE Office of Groundwater and Soil Remediation (EM-32) to provide a review team to make technical recommendations so that they can efficiently and effectively address characterization and remediation of the plume. The review team was unanimous in the conclusion that a dynamic strategy that combines a phased implementation of direct push samplers, sensors, and tools can be used to better delineate the extent of contamination, control plume migration, and rapidly remediate the contaminated groundwater at the site. The initial efforts of the team focused on reviewing the site history and data, organizing the information into a conceptual model, identifying appropriate technologies, and recommending an integrated strategy. The current groundwater data from the site indicate a two-lobed plume extending to the east and south. To the east vinyl chloride is the primary contaminant of concern, to the south, vinyl chloride and cis1, 2-DCE are the primary contaminants. The limited data that are available suggest that reductive dechlorination of the TCE is already occurring but is not sufficient to prevent offsite migration of low concentrations of TCE daughter products. The team recommends that DOE pursue a strategy that builds on the natural cleansing capacity of the subsurface with reductive methods including biostimulation and/or bioaugmentation to provide a sustainable remediation system within the flow path of the plume. Additional data will be required to implement this approach and will include: (1) Better delineation of the nature and extent of contamination; (2) Demonstration the plume is currently stable or shrinking; and (3) Demonstration the full reductive dechlorination is occurring. The technical team recommends that DOE use a phased approach to identify residual contamination and to provide rapid installation of remedies. Matrices of characterization and remediation sensors, technologies, and tools were developed by the team in order to match the specific conditions and requirements of the site. The team provides a specific example of remedy that includes the incorporation of a dynamic characterization strategy moving from minimally invasive to more aggressive field techniques, the consideration of multiple complementary remediation approaches based on a spatiotemporally phased approach keyed to the different demands of different parts of the plume, and the integration and sequencing of the characterization and remediation activities.

  4. Universities Provide Pipeline of Talent, Ideas, and Innovation...

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

    won the 2015 top student DOE cleantech entrepreneur prize. Who will win in 2016? Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. ...

  5. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    ... Institute for Advanced Study Lee, Kang-Won (Kang-Won ... Information Systems and Quantitative Sciences, Texas Tech ... of Computing, Leeds Qualitative Spatial Reasoning ...

  6. A SURVEY OF H{sub 2}O, CO{sub 2}, AND CO ICE FEATURES TOWARD BACKGROUND STARS AND LOW-MASS YOUNG STELLAR OBJECTS USING AKARI

    SciTech Connect (OSTI)

    Noble, J. A.; Fraser, H. J.; Aikawa, Y.; Pontoppidan, K. M.; Sakon, I.

    2013-10-01

    We present near-infrared spectroscopic observations of 19 molecular clouds made using the AKARI satellite, and the data reduction pipeline written to analyze those observations. The 2.5-5 ?m spectra of 30 objects22 field stars behind quiescent molecular clouds and 8 low-mass young stellar objects in coreswere successfully extracted using the pipeline. Those spectra are further analyzed to calculate the column densities of key solid phase molecular species, including H{sub 2}O, CO{sub 2}, CO, and OCN{sup }. The profile of the H{sub 2}O ice band is seen to vary across the objects observed and we suggest that the extended red wing may be an evolutionary indicator of both dust and ice mantle properties. The observation of 22 spectra with fluxes as low as < 5 mJy toward background stars, including 15 where the column densities of H{sub 2}O, CO, and CO{sub 2} were calculated, provides valuable data that could help to benchmark the initial conditions in star-forming regions prior to the onset of star formation.

  7. PLANETS AROUND LOW-MASS STARS (PALMS). II. A LOW-MASS COMPANION TO THE YOUNG M DWARF GJ 3629 SEPARATED BY 0.''2

    SciTech Connect (OSTI)

    Bowler, Brendan P.; Liu, Michael C.; Shkolnik, Evgenya L.; Tamura, Motohide

    2012-09-01

    We present the discovery of a 0.''2 companion to the young M dwarf GJ 3629 as part of our high-contrast adaptive optics imaging search for giant planets around low-mass stars with the Keck-II and Subaru telescopes. Two epochs of imaging confirm that the pair is comoving and reveal signs of orbital motion. The primary exhibits saturated X-ray emission which, together with its UV photometry from GALEX, points to an age younger than {approx}300 Myr. At these ages the companion lies below the hydrogen burning limit with a model-dependent mass of 46 {+-} 16 M{sub Jup} based on the system's photometric distance of 22 {+-} 3 pc. Resolved YJHK photometry of the pair indicates a spectral type of M7 {+-} 2 for GJ 3629 B. With a projected separation of 4.4 {+-} 0.6 AU and an estimated orbital period of 21 {+-} 5 yr, GJ 3629 AB is likely to yield a dynamical mass in the next several years, making it one of only a handful of brown dwarfs to have a measured mass and an age constrained from the stellar primary.

  8. Gatton Academy Wins DOE's West Kentucky Regional Science Bowl |

    Energy Savers [EERE]

    Department of Energy Gatton Academy Wins DOE's West Kentucky Regional Science Bowl Gatton Academy Wins DOE's West Kentucky Regional Science Bowl February 19, 2016 - 4:30pm Addthis Gatton Academy Team-1 won the U.S. Department of Energy’s (DOE) West Kentucky Regional Science Bowl on February 19, 2016. Gatton will travel to Washington, D.C. to compete in the National Finals of DOE’s National Science Bowl® April 28 through May 2. Pictured, from left: Gatton's Taylor Young, Seth

  9. LOW-VELOCITY SHOCKS TRACED BY EXTENDED SiO EMISSION ALONG THE W43 RIDGES: WITNESSING THE FORMATION OF YOUNG MASSIVE CLUSTERS

    SciTech Connect (OSTI)

    Nguyen-Luong, Q.; Martin, P. G.; Motte, F.; Louvet, F.; Hill, T.; Hennemann, M.; Didelon, P.; Lesaffre, P.; Gusdorf, A.; Menten, K. M.; Wyrowski, F.; Bendo, G.; Roussel, H.; Bernard, J.-P.; Bronfman, L.; and others

    2013-10-01

    The formation of high-mass stars is tightly linked to that of their parental clouds. Here, we focus on the high-density parts of W43, a molecular cloud undergoing an efficient event of star formation. Using a column density image derived from Herschel continuum maps, we identify two high-density filamentary clouds, called the W43-MM1 and W43-MM2 ridges. Both have gas masses of 2.1 10{sup 4} M{sub ?} and 3.5 10{sup 4} M{sub ?} above >10{sup 23} cm{sup -2} and within areas of ?6 and ?14 pc{sup 2}, respectively. The W43-MM1 and W43-MM2 ridges are structures that are coherent in velocity and gravitationally bound, despite their large velocity dispersion measured by the N{sub 2}H{sup +} (1-0) lines of the W43-HERO IRAM large program. Another intriguing result is that these ridges harbor widespread (?10 pc{sup 2}) bright SiO (2-1) emission, which we interpret to be the result of low-velocity shocks (?10 km s{sup 1}). We measure a significant relationship between the SiO (2-1) luminosity and velocity extent and show that it distinguishes our observations from the high-velocity shocks associated with outflows. We use state-of-the-art shock models to demonstrate that a small percentage (10%) of Si atoms in low-velocity shocks, observed initially in gas phase or in grain mantles, can explain the observed SiO column density in the W43 ridges. The spatial and velocity overlaps between the ridges of high-density gas and the shocked SiO gas suggest that ridges could be forming via colliding flows driven by gravity and accompanied by low-velocity shocks. This mechanism may be the initial conditions for the formation of young massive clusters.

  10. CSI 2264: simultaneous optical and infrared light curves of young disk-bearing stars in NGC 2264 with CoRoT and Spitzerevidence for multiple origins of variability

    SciTech Connect (OSTI)

    Cody, Ann Marie; Stauffer, John; Rebull, Luisa M.; Carey, Sean; Baglin, Annie; Micela, Giuseppina; Flaccomio, Ettore; Morales-Caldern, Mara; Aigrain, Suzanne; Bouvier, Jrme; Gutermuth, Robert; Song, Inseok; Turner, Neal; Alencar, Silvia H. P.; Zwintz, Konstanze; Plavchan, Peter; Terebey, Susan; and others

    2014-04-01

    We present the Coordinated Synoptic Investigation of NGC 2264, a continuous 30 day multi-wavelength photometric monitoring campaign on more than 1000 young cluster members using 16 telescopes. The unprecedented combination of multi-wavelength, high-precision, high-cadence, and long-duration data opens a new window into the time domain behavior of young stellar objects. Here we provide an overview of the observations, focusing on results from Spitzer and CoRoT. The highlight of this work is detailed analysis of 162 classical T Tauri stars for which we can probe optical and mid-infrared flux variations to 1% amplitudes and sub-hour timescales. We present a morphological variability census and then use metrics of periodicity, stochasticity, and symmetry to statistically separate the light curves into seven distinct classes, which we suggest represent different physical processes and geometric effects. We provide distributions of the characteristic timescales and amplitudes and assess the fractional representation within each class. The largest category (>20%) are optical 'dippers' with discrete fading events lasting ?1-5 days. The degree of correlation between the optical and infrared light curves is positive but weak; notably, the independently assigned optical and infrared morphology classes tend to be different for the same object. Assessment of flux variation behavior with respect to (circum)stellar properties reveals correlations of variability parameters with H? emission and with effective temperature. Overall, our results point to multiple origins of young star variability, including circumstellar obscuration events, hot spots on the star and/or disk, accretion bursts, and rapid structural changes in the inner disk.

  11. Insecticide Transfer Efficiency and Lethal Load in Argentine Ants

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

    Hooper-Bui, L. M.; Kwok, E S.C.; Buchholz, B. A.; Rust, M. K.; Eastmond, D. A.; Vogel, J. S.

    2015-07-03

    Trophallaxis between individual worker ants and the toxicant load in dead and live Argentine ants (Linepithema humile) in colonies exposed to fipronil and hydramethylnon experimental baits were examined using accelerator mass spectrometry (AMS). About 50% of the content of the crop containing trace levels of 14C-sucrose, 14C-hydramethylnon, and 14C-fipronil was shared between single donor and recipient ants. Dead workers and queens contained significantly more hydramethylnon (122.7 and 22.4 amol/μg ant, respectively) than did live workers and queens (96.3 and 10.4 amol/μg ant, respectively). Dead workers had significantly more fipronil (420.3 amol/μg ant) than did live workers (208.5 amol/μg ant), butmore » dead and live queens had equal fipronil levels (59.5 and 54.3 amol/μg ant, respectively). Moreover, the distribution of fipronil differed within the bodies of dead and live queens; the highest amounts of fipronil were recovered in the thorax of dead queens whereas live queens had the highest levels in the head. Resurgence of polygynous ant colonies treated with hydramethylnon baits may be explained by queen survival resulting from sublethal doses due to a slowing of trophallaxis throughout the colony. The bait strategies and dose levels for controlling insect pests need to be based on the specific toxicant properties and trophic strategies for targeting the entire colony.« less

  12. A classification scheme for young stellar objects using the wide-field infrared survey explorer AllWISE catalog: revealing low-density star formation in the outer galaxy

    SciTech Connect (OSTI)

    Koenig, X. P.; Leisawitz, D. T.

    2014-08-20

    We present an assessment of the performance of WISE and the AllWISE data release for a section of the Galactic Plane. We lay out an approach to increasing the reliability of point-source photometry extracted from the AllWISE catalog in Galactic Plane regions using parameters provided in the catalog. We use the resulting catalog to construct a new, revised young star detection and classification scheme combining WISE and 2MASS near- and mid-infrared colors and magnitudes and test it in a section of the outer Milky Way. The clustering properties of the candidate Class I and II stars using a nearest neighbor density calculation and the two-point correlation function suggest that the majority of stars do form in massive star-forming regions, and any isolated mode of star formation is at most a small fraction of the total star forming output of the Galaxy. We also show that the isolated component may be very small and could represent the tail end of a single mechanism of star formation in line with models of molecular cloud collapse with supersonic turbulence and not a separate mode all to itself.

  13. WIPP Mine Rescue Team Wins, Retires Trophy

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

    third. Kevin Cummins of IMC-Kalium won first place in the benchman's competition. Joe Baca of the WIPP Blue Team won second place. Mine Rescue teams have been participating in...

  14. National Clean Energy Business Plan Competition: Five Regional...

    Office of Environmental Management (EM)

    June 10, 2015 - 3:45pm Addthis Five student-led start-up companies that won regional ... Five student-led start-up companies that won regional competitions across the United ...

  15. Please use "gres" settings in your batch scripts

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

    jobs won't start (thus won't fail) during a scheduled file system maintenance. The syntax for the "gres" setting is: PBS -l gresfilesystem1%filesystem2%filesystem3... (new...

  16. QER- Comment of Allen Young 2

    Broader source: Energy.gov [DOE]

    Here is a comment from me on the issue of energy infrastructure in Massachusetts. I will address only one issue: the proposed Kinder Morgan pipelines from Albany to Dracut. I am absolutely opposed to the construction of this pipeline and here are my reasons

  17. Nurturing young children's curiosity about the universe

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

    ... For Ortega, early literacy, including early STEM literacy, is a logical place to start in attempting to reverse New Mexico's poverty statistics and educational challenges. Citing ...

  18. PLANETARY CONSTRUCTION ZONES IN OCCULTATION: DISCOVERY OF AN EXTRASOLAR RING SYSTEM TRANSITING A YOUNG SUN-LIKE STAR AND FUTURE PROSPECTS FOR DETECTING ECLIPSES BY CIRCUMSECONDARY AND CIRCUMPLANETARY DISKS

    SciTech Connect (OSTI)

    Mamajek, Eric E.; Quillen, Alice C.; Pecaut, Mark J.; Moolekamp, Fred; Scott, Erin L.; Kenworthy, Matthew A.; Cameron, Andrew Collier; Parley, Neil R.

    2012-03-15

    The large relative sizes of circumstellar and circumplanetary disks imply that they might be seen in eclipse in stellar light curves. We estimate that a survey of {approx}10{sup 4} young ({approx}10 million year old) post-accretion pre-main-sequence stars monitored for {approx}10 years should yield at least a few deep eclipses from circumplanetary disks and disks surrounding low-mass companion stars. We present photometric and spectroscopic data for a pre-main-sequence K5 star (1SWASP J140747.93-394542.6 = ASAS J140748-3945.7), a newly discovered {approx}0.9 M{sub Sun} member of the {approx}16 Myr old Upper Centaurus-Lupus subgroup of Sco-Cen at a kinematic distance of 128 {+-} 13 pc. This star exhibited a remarkably long, deep, and complex eclipse event centered on 2007 April 29 (as discovered in Super Wide Angle Search for Planets (SuperWASP) photometry, and with portions of the dimming confirmed by All Sky Automated Survey (ASAS) data). At least five multi-day dimming events of >0.5 mag are identified, with a >3.3 mag deep eclipse bracketed by two pairs of {approx}1 mag eclipses symmetrically occurring {+-}12 days and {+-}26 days before and after. Hence, significant dimming of the star was taking place on and off over at least a {approx}54 day period in 2007, and a strong >1 mag dimming event occurring over a {approx}12 day span. We place a firm lower limit on the period of 850 days (i.e., the orbital radius of the eclipser must be >1.7 AU and orbital velocity must be <22 km s{sup -1}). The shape of the light curve is similar to the lopsided eclipses of the Be star EE Cep. We suspect that this new star is being eclipsed by a low-mass object orbited by a dense inner disk, further girded by at least three dusty rings of optical depths near unity. Between these rings are at least two annuli of near-zero optical depth (i.e., gaps), possibly cleared out by planets or moons, depending on the nature of the secondary. For possible periods in the range 2.33-200 yr, the estimated total ring mass is {approx}8-0.4 M{sub Moon} (if the rings have optical opacity similar to Saturn's rings), and the edge of the outermost detected ring has orbital radius {approx}0.4-0.09 AU. In the new era of time-domain astronomy opened by surveys like SuperWASP, ASAS, etc., and soon to be revolutionized by Large Synoptic Survey Telescope, discovering and characterizing eclipses by circumplanetary and circumsecondary disks will provide us with observational constraints on the conditions that spawn satellite systems around gas giant planets and planetary systems around stars.

  19. EXPO Award Criteria - Hanford Site

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

    Award Criteria About Us Charging Your Time Committee Members Contact Us Electronic Registration Form Exhibitor and Vendor Information EXPO 2016 Sponsors EXPO Award Criteria Special Events What is EXPO Why Should I Participate in EXPO EXPO Award Criteria Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size WRPS won the awards for Most Interactive and Best Overall booth! WRPS won the awards for Most Interactive and Best Overall booth! WCH won the award for the Kids'

  20. additive manufacturuing | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Laboratory engineer Bryan Moran won an award last month for his 3D printing innovation. It could revolutionize additive manufacturing.Lawrence Livermore Lab engineer Bryan Moran...

  1. Made Famous By Erin Brockovich: A Potent Pollutant and its Nemesis Bacterium

    Broader source: Energy.gov [DOE]

    This element, made famous in the settlement case won by Erin Brockovich, can now be tamed with a process created by the Brookhaven Lab.

  2. Efficiency, Renewable Energy Projects Win 12 R&D 100 Awards ...

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

    Northwest National Laboratory (PNNL) won for co-developing graphene nanostructures for lithium batteries, in which small quantities of graphene can dramatically improve the...

  3. ALSNews Vol. 314

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

    Peter Fischer, Tolek Tyliszczak, David Kilcoyne, and Tony Warwick) that won the Klaus Halbach Award for Innovative Instrumentation at the ALS for "hitting the 10-nm resolution...

  4. ALSNews Vol. 281

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

    to Alessandra Lanzara and Eli Rotenberg for their pioneering work on graphene. The Halbach Award for innovative instrumentation was won by Senajith Rekawa and Paul Denham for...

  5. Winning the Biofuel Future | Department of Energy

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

    But we must continue with an aggressive research and development effort. America's oil dependence -- which leaves hardworking families at the mercy of global oil markets -- won't ...

  6. Top Student Team Wins $180,000 Toward Clean Energy Start Up

    Broader source: Energy.gov [DOE]

    NuMat Technologies from Northwestern University won $180,000 in prizes as the grand prize winner of the National Clean Energy Business Plan Competition.

  7. C3Nano, inc | Open Energy Information

    Open Energy Info (EERE)

    has emerged from Stanford University in Stanford, California. C3Nano, inc. is team of students from Stanford University, who recently won the Massachusetts Institute of Technology...

  8. Adelaide Solar Citizens Consortium | Open Energy Information

    Open Energy Info (EERE)

    Lease, Big Switch and the local councils of Adelaide City, Playford, Salisbury & Tea Tree Gully, that as won the tender for the Adelaide Solar City project References: Adelaide...

  9. Video: Mira Loma High School Named Science Bowl Grand Champion

    Broader source: Energy.gov [DOE]

    Today, Mira Loma High School won the 2014 National Science Bowl at the National Building Museum in Washington, D.C.

  10. National Clean Energy Business Plan Competition Kicks Off With...

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

    ... Related Articles Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. Who will win in 2016? Universities Provide Pipeline of Talent, ...

  11. Energy Department Announces $2.5 Million to Inspire Collegiate...

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

    ... National Clean Energy Business Plan Competition Participants Charting a Path to Success Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur ...

  12. Department of Energy Awards $2 Million for National University...

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

    ... Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. Who will win in 2016? Universities Provide Pipeline of Talent, Ideas, and ...

  13. cover09-10_letterFINAL.indd

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

    government agencies seeking to meet specifi c mission requirements andor to conduct concept-testing for future space systems. Recently, ART won an Air Force Research Laboratory,...

  14. WIPP Mine Rescue Team Sweeps Southeast Missouri Competition

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

    in a mine maintained by the University of Missouri at Rolla. Individually, WIPP's Joe Baca won the bench competition, with teammate Richard West placing third. The benchman...

  15. LabsAccomplismentsFinal2015.qxp_la02_02-20-04

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

    and analysis of molten nitrate salts used as heat transfer fluids for concentrated solar power and enhanced oil recovery applications. Robert Barlow (8351) won the Alfred C....

  16. Innovation Award

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

    won by LSU team to investigate correlation of electronic structure of ligand-protected gold clusters with their catalytic activity. The LSU team consists of CAMD's Challa Kumar &...

  17. The Human Genome Project and other biological research efforts...

    Office of Scientific and Technical Information (OSTI)

    ... The group's recent paper, "Interactive Protein Manipulation," won the Best Application Award at the IEEE Visualization 2003 Conference. ProteinShop is now available for download ...

  18. Gatton Academy Wins 2015 DOE West Kentucky Regional Science Bowl...

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

    PADUCAH, KY - Gatton Academy, Bowling Green, KY, won the U.S. Department of Energy's ... areas of science, including biology, chemistry, Earth science, physics, energy, and math. ...

  19. Inventors Behind General Electric | GE Global Research

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

    stop a flash - reducing the potential for serious injury and minimizing stress on transformers, circuit breakers, and other equipment. Arc Vault won Plant Engineering magazine's...

  20. Bill Wilcox ? The transformation and second birth of Oak Ridge...

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

    and delivery service for youngsters needing a haircut, and 3 the story of Sophie Brady, a Ridger who that year won the Daughters of the American Revolution's Good...

  1. National Laboratory]; Kim, Young Jin [Los Alamos National Laboratory...

    Office of Scientific and Technical Information (OSTI)

    EDM Abstract Not Provided Los Alamos National Laboratory (LANL) DOELANL United States 2014-11-05 English Conference Conference: Challenges of the worldwide experimental search...

  2. A young person's view of the Superconducting Super Collider

    SciTech Connect (OSTI)

    Moya, A.

    1990-08-01

    This report gives a simple description of the Superconducting Super Collider, how it works, and what it is used for. (LSP)

  3. Thomas Edison's Legacy for Young Engineers | GE Global Research

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

    Thomas Edison's Legacy: In the Eyes of an Edison Engineer 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) Thomas Edison's Legacy: In the Eyes of an Edison Engineer Kimberly Hammer 2016.02.12 Yesterday would have been Thomas Edison's 169th Birthday. In honor of his birthday, February 11 is also known as National

  4. Women @ Energy: Young-Kee Kim | Department of Energy

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

    in science, and in particular, my interest in physics, came only when I was in middle school. I had a fantastic science teacher who handpicked me to participate in a science...

  5. Women @ Energy: Young-Kee Kim | Department of Energy

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

    ... She attended Instituto Tecnologico Buenos Aires, Buenos Aires, Argentina, and the Instituto Balseiro, earning a diploma in physics; as well as San Carlos de Bariloche, Argentina, ...

  6. Progress in Understanding Iron Peak Elements in Young Supernova...

    Office of Scientific and Technical Information (OSTI)

    Relation: Conference: AtomDB Work Week and Workshop 2013 ; 2013-08-19 - 2013-08-23 ; Cambridge, Massachusetts, United States Research Org: Los Alamos National Laboratory (LANL)...

  7. Calling all Young Entrepreneurs: Deadline for Energy Department...

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

    ... NORTHEAST REGION: Massachusetts Institute of Technology's MIT Clean Energy Prize (Cambridge, MA); Deadline: March 2, 2012 WESTERN REGION: California Institute of Technology's ...

  8. Progress in Understanding Iron Peak Elements in Young Supernova...

    Office of Scientific and Technical Information (OSTI)

    Los Alamos National Laboratory Rutgers Univeristy University of Pittspurgh Harvard-Smithsonian Center for Astrophysics Publication Date: 2013-09-13 OSTI Identifier: 1093345 Report ...

  9. STEM Mentoring Caf- Engaging Young Women in an Authentic Mentoring...

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

    role in choosing a career path. In addition, the more students identify with same-sex experts the more likely they will be to pursue a STEM career. So not only did the STEM...

  10. Structure and Stratigraphy Beneath a Young Phreatic Vent: South...

    Open Energy Info (EERE)

    deformation. Authors John C. Eichelberger, Thomas A. Vogel, Leland W. Younker, C. Dan Miller, Grant H. Heiken and Kenneth H. Wohletz Published Journal Journal of Geophysical...

  11. W. C. Young and D. J. Den Hartog

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

    only a single time. FIG. 1. An overview of the laser components (disregarding additional mir- rors). The first amplifier uses a double pass via a quarterwave plate and polarization...

  12. Penetration equations Young, C.W. [Applied Research Associates...

    Office of Scientific and Technical Information (OSTI)

    45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEFENSE; EARTH PENETRATORS; EQUATIONS; NUCLEAR WEAPONS; SOILS; ICE; ROCKS; CONCRETES; PERMAFROST; SCALING LAWS In 1967, Sandia...

  13. EA-1974: Wallooskee-Youngs Confluence Restoration Project; Clatsop...

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

    Bonneville Power Administration is preparing an EA to assess the potential environmental impacts of the proposed restoration of a tidal marsh in the Columbia River Estuary, near ...

  14. Young scientist discovers magnetic material unnecessary to create...

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

    implications for the field of spintronics and the development of high-speed, ... spin based computing (spintronics), and is also an area of great fundamental interest. ...

  15. Conference for young women aims to encourage pursuit of science...

    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...

  16. Quarterly Progress Report for the Young-Rainey STAR Center's...

    Office of Legacy Management (LM)

    ... The STAR Center, while owned by DOE, primarily manufactured neutron generators for nuclear weapons. Other products manufactured at the STAR Center have included ...

  17. PICASSO, COUPP and PICO - search for dark matter with bubble chambers

    Office of Scientific and Technical Information (OSTI)

    EPJ Web of Conferences 95,04020 (2015) DOI: 10.1051/epjconf/ 20159504020 © Owned by the authors, published by EDP Sciences, 2015 PICASSO, COUPP and PICO - search for dark matter with bubble chambers C. Amole1, M. Ardid2, D. M. Asner3, D. Baxter4, E. Behnke5, P. Bhattacharjee6, H. Borsodi5, M. Bou-Cabo2, S. J. Brice7, D. Broemmelsiek7, K. Clark8, J. I. Collar9, P S. Cooper7, M. Crisler7, C. E. Dahl4, M. Das6, F. Debris10, N. Dhungana11, J. Farine11, I. Felis2, R. Filgas12,a, M. Fines-

  18. Center for Nanophase Materials Sciences (CNMS) - CNMS Research

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

    Low-Voltage, Low-Power Organic Light-Emitting Transistors for AMOLED Displays M. A. McCarthy,1,2 B. Liu,1 E. P. Donoghue,1 I. Kravchenko,3 D. Y. Kim,2 F. So,2 and A. G. Rinzler1 1-Department of Physics, University of Florida, Gainesville, FL 32611 2-Department of Materials Science and Engineering, University of Florida, Gainesville, FL 32611 3-Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37830 Achievement Organic light-emitting diode (OLED) layers have

  19. ALSNews Vol. 355

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

    100 Award, the "Oscars of Invention." ALS user Clemens Heske (UNLV), along with Todd Deutsch (NREL) and Tadashi Ogitsu (LLNL) recently won a 2014 Merit Review Award from the DOE...

  20. Exemplary Hurricane Damage Cleanup Earns Petroleum Reserve Coveted Environmental Award

    Broader source: Energy.gov [DOE]

    An exceptional waste management project at a Texas Strategic Petroleum Reserve site following Hurricane Ike in 2008 has won a DOE Environmental Sustainability (EStar) Award for Waste/Pollution Prevention.

  1. Venkatram Vishwanath | Argonne Leadership Computing Facility

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

    leadership-class computers, including IO forwarding and power consumption on the Blue GenP and Blue GeneQ systems. Vishwanath won a Department of Energy SciDAC Scientific...

  2. Guides and Case Studies for Hot-Humid Climates | Department of...

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

    for Humanity Profile: The builder won an Affordable Builder award in the 2014 Housing Innovation Awards for this super-insulated home that features a 5.5-in-thick layer of...

  3. Fuel Cell Technologies Office Newsletter: January 2012 | Department...

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

    ... in the auto industry you won't want to miss this speech by the U.S. Secretary of Energy, Dr. Steven Chu. The speech was presented at the 2012 North American International ...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Structure of the human glucagon class B G-protein-coupled receptor Siu, Fai Yiu ; He, Min ... Han, Gye Won ; Vardy, Eyal ; Liu, Wei ; Thompson, Aaron A. ; Huang, Xi-Ping ; Carroll, F. ...

  5. Fierce competitions propel two local teams to National Science...

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

    March 2, 2015 Tweet Widget Google Plus One Share on Facebook The John Witherspoon Middle School in Princeton won the U.S. Department of Energy's New Jersey Regional Middle...

  6. Longfellow Middle School Edges Out Gildersleeve to Win 2011 Virginia...

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

    Edges Out Gildersleeve to Win 2011 Virginia Middle School Science Bowl 1stplaceLongfellow.jpg The team from Longfellow Middle School, Falls Church, won the 2011 Virginia Regional...

  7. Longfellow Middle School Wins Virginia Middle School Science...

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

    Wins Virginia Middle School Science Bowl on March 7 2014 Virginia Middle School Science Bowl At the end of the day, the team from Longfellow Middle School, Falls Church, won the...

  8. PPPL engineer named winner of the 2013 Fusion Technology Award...

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

    engineer named winner of the 2013 Fusion Technology Award By John Greenwald May 1, 2013 ... advice is sought by engineers around the world, has won the 2013 Fusion Technology Award. ...

  9. OE News Archive | Department of Energy

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

    that San Diego Gas & Electric (SDG&E) has won the second phase of the Smart Grid Data Access funding opportunity. December 18, 2013 BPA Wins Platts Global Energy Award for Grid...

  10. ALS Reveals New State of Matter

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

    on its surface. Inset: Three-dimensional schematic of the cone-shaped surface band structure. The spin states (yellow arrows) indicate that electrons on the surface won't...

  11. DOE Zero Energy Ready Home Case Study: Preferred Builders, Old Greenwich, Connecticut

    SciTech Connect (OSTI)

    none,

    2013-04-01

    The first Challenge Home built in New England features cool-roof shingles, HERS 2042, and walls densely packed with blown fiberglass. This house won a 2013 Housing Innovation Award in the custom builder category.

  12. NREL: Awards and Honors - R&D 100 Awards

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

    Printable Version R&D 100 Awards Since its inception as the Solar Energy Research Institute (SERI) in 1977, NRELSERI has won 57 R&D 100 awards. 2014 Direct Monocrystalline Silicon...

  13. Research Aide FAQ | Argonne National Laboratory

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

    but I won't be 18 years old for another year. If this program is for undergraduate students, why can't I participate? Eighteen is the minimum age for participation regardless of...

  14. COOP FAQ | Argonne National Laboratory

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

    but I won't be 18 years old for another year. If this program is for undergraduate students, why can't I participate? Eighteen is the minimum age for participation regardless of...

  15. Hyliion Wins 2015 National Clean Energy Business Plan Competition...

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

    ... U.S. Department of Energy Clean Tech Prize at 2015 Rice Business Plan Competition Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. ...

  16. Building America Top Innovations Hall of Fame Profile … DOE...

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

    ... and practices advocated by world-class experts in high-performance homes. * Peace of mind that comes from knowing your new home meets forthcoming codes and won't be ...

  17. In The News Feed

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

    -just-won-t-die-1.18685 November 4, 2015 In The News Feed Perspective: The energy-storage revolution http:www.nature.comnaturejournalv526n7575suppfull526S92a.html November...

  18. TransForum Volume 10, No. 1 - Spring 2010

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

    are that your batteries won't be recharged with solar or wind energy. In most places, grid power will come from the burning of fossil fuels, which generate their own emissions....

  19. Energy Tomorrow | Department of Energy

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

    June 15, 2012 Top Student Team Wins 180,000 Toward Clean Energy Start Up NuMat Technologies from Northwestern University won 180,000 in prizes as the grand prize winner of the...

  20. Camp Pendleton Saves 91% in Parking Lot Lighting

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

    Camp Pendleton Saves 91% in Parking Lot Lighting Camp Pendleton Marine Corps Base (MCBCP) won a 2015 Lighting Energy Effciency in Parking (LEEP) Award for cutting energy use by 91% ...

  1. University of Colorado-Boulder Researches Solar-Thermochemical...

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

    Addthis Related Articles Five student-led start-up companies that won regional competitions across the United States will travel to Washington, D.C., on June 24 to compete for a ...

  2. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Search Technology Developed by DOE Wins NIH Challenge by Kristin Bingham 23 Nov, 2011 in Science Communications NLM Plus WebLib, a start-up company which won a Department of Energy ...

  3. DOE Zero Energy Ready Home Case Study: Amerisips Homes Miller-Bloch Residence, Johns Island, SC

    SciTech Connect (OSTI)

    none,

    2014-09-01

    For this DOE Zero Energy Ready Home that won a Custom Builder award in the 2014 Housing Innovation Awards, the builder uses structural insulated panels to construct the entire building shell, including the roof, walls, and floor of the home.

  4. Organizational Culture and Safety Culture: Are they one and the...

    Office of Environmental Management (EM)

    upward information flow won't exist in the safety aspect for very long. If employee involvement in planning is not a norm for the organizational culture - employee involvement in...

  5. Building 9731 ? Secret City Festivals Y-12 public tour - ...

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

    been won with the help of Y-12's uranium-235 used to make Little Boy, the first atomic bomb ever used in warfare, and after Y-12's calutrons were no longer being used to...

  6. Secretary Chu Statement on Stockholm Nobel Prize Events, Winners...

    Energy Savers [EERE]

    U.S. Energy Secretary Steven Chu, who is a co-winner of the Nobel Prize for Physics ... by the Energy Department labs who won 2011 Nobel Prizes in Physics and Chemistry. ...

  7. $10 Billion Loan Loss Reserve for the Department’s Loan Programs

    Broader source: Energy.gov [DOE]

    In any portfolio of investments, there will be some individual companies that will succeed and some that won't. Of the almost $10 billion that Congress provided for these loan loss reserves:

  8. NERSC Exascale Science Postdoctoral Fellowships

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

    You'll be employed by the Lawrence Berkeley Laboratory, an institution with 13 Nobel Laureates, 57 members of the National Academy of Sciences, 13 scientists who have won...

  9. Dr. Chuck Ross gives final lecture of JLab Spring Science Series...

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

    the Civil War. By David Macaulay, Daily Press March 28, 2008 NEWPORT NEWS - It won't be music to the ears of traditionalists, but Civil War Confederate Gen. Robert E. Lee might...

  10. Geek-Up[6.24.11]: Dust-sized 'Dragonfly' Device and Tiny Microvalves

    Broader source: Energy.gov [DOE]

    A dust-size "dragonfly-inspired" device -- which won a Sandia Lab design contest -- may ultimately enable the creation of tiny microvalves for experiments in biological research laboratories and medical facilities.

  11. DOE Zero Energy Ready Home Case Study: StreetScape Development, LLC, Libertyville, Illinois

    SciTech Connect (OSTI)

    none,

    2013-09-01

    These single-family, HERS 45 homes incorporate 26 wood framed walls with R-20 open cell spray insulation and OSB. The builder, StreetScape Development, won a 2013 Housing Innovation Award in the custom builder category.

  12. Methods for producing complex films, and films produced thereby...

    Office of Scientific and Technical Information (OSTI)

    J. C. ; Moon, Ji -Won ; Phelps, Tommy J. ; Blue, Craig A. ; Dai, Quanqin ; Hu, Michael Z. ; Ivanov, Ilia N. ; Jellison, Jr., Gerald E. ; Love, Lonnie J. ; Ott, Ronald D. ; Parish, ...

  13. Methods for producing complex films, and films produced thereby...

    Office of Scientific and Technical Information (OSTI)

    JC ; Moon, Ji-won ; Phelps, Tommy J. ; Blue, Craig A. ; Dai, Quanqin ; Hu, Michael Z. ; Ivanov, IIia N. ; Jellison Jr., Gerald E. ; Love, Lonnie J. ; Ott, Ronald D. ; Parish, Chad ...

  14. La Cueva High School team takes top award in 24th New Mexico...

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

    team takes top award in 24th New Mexico Supercomputing Challenge Eli Echt-Wilson and Albert Zuo from La Cueva High in Albuquerque won the top award at the 24th New Mexico...

  15. Berkeley Lab - Lawrence Berkeley National Laboratory

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

    drugs to the brain for the treatment of a deadly form of cancer known as glioblastoma multiforme. Berkeley Lab Wins Seven 2015 R&D 100 Awards Berkeley Lab has won seven...

  16. America's Home Energy Education Challenge Poster Contest | Department...

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

    STEM Magnet School West Carter Middle School 4 of 4 West Carter Middle School West Carter Middle School in Olive Hill, Kentucky won 5,000 as Regional Challenge Winner for...

  17. Microsoft PowerPoint - Salishan_4_04.ppt

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

    is not needed won't be cost effective on scalar code, even if good scalar perf. * Economies of scale - vectors are targeted at scientific computing, not broad market...

  18. Los Alamos National Laboratory earns three R&D 100 awards

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

    Contact James Rickman Communications Office (505) 665-9203 Email LOS ALAMOS, New Mexico, June 22, 2011-Los Alamos National Laboratory scientists have won three of R&D...

  19. Gandolfi wins Early Career Prize

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

    Italy. He won the "Premio Nazionale Sergio Fubini" from the Istituto Nazionale di Fisica Nucleare (INFN) for the best INFN doctoral thesis during the April 2007 to April 2008...

  20. November

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

    National Laboratory, won an R&D 100 Award. - 112015 Greenland ice loss. New climate model predicts likelihood of Greenland ice melt, sea level rise and dangerous temperatures A...

  1. 1

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

    Last year, they worked with Jacob on his experiment to find the affect of artificial sweeteners on ants (they die from dehydration). Jacob won second place in the state science...

  2. Supercomputing Challenge

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

    project that used statistical analysis to identify and analyze topics in human language. - 2 - The team, Ari Echt-Wilson, Eli Echt-Wilson, and Justin Sanchez also won the...

  3. Studying the Solar System's Chemical Recipe

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

    the Division of Physical Sciences at UCSD, has worked to learn how our solar system evolved. Now he and his colleagues Teresa Jackson and Subrata Chakraborty (who won the David A....

  4. Electron Communities The Next Mars Rover What's Lacking with...

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

    ... fire or slam it into a brick wall, and it won't blow up," says R&D engineer Bert Harry, who has seen conven- tional explosives triggered by a mere waist- height drop to the floor. ...

  5. Tips: Air Conditioners | Department of Energy

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

    cool while saving energy. | Photo courtesy of iStockphotogalinast. Buying a bigger room air conditioner won't necessarily make you feel more comfortable during the hot summer...

  6. Hyliion Wins U.S. Department of Energy Clean Tech Prize at 2015...

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

    Hyliion won the top DOE student prize of 50,000 for its SMART Suspension System, an add-on hybrid module for tractor-trailers that captures otherwise wasted energy to reduce fuel ...

  7. Aerodyne Research Inc. Wins SBIR/STTR Business of the Year at Small Business Forum & Expo

    Broader source: Energy.gov [DOE]

    Aerodyne Research Inc. won the award for Small Business Innovation Research (SBIR)/Small Business Technology Transfer (STTR) Business of the Year at the Small Business Forum & Expo in Tampa, FL, on July 12, 2014.

  8. NREL's Keith Emery Awarded Prestigious Cherry Award - News Releases...

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

    Cherry Award winner from NREL. In 2011, Jerry Olson, who developed the multi-junction solar cell, won the award. Last year, Sarah Kurtz, who helped Olson develop the...

  9. KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition

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

    | Department of Energy KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition April 18, 2014 - 12:05pm Addthis KAir Battery won the Southwest region of the Energy Department’s National Clean Energy Business Plan Competition for their large-scale stationary battery. | Photo courtesy of KAir Battery KAir Battery won the Southwest region of the Energy Department's National Clean Energy Business

  10. Student's algorithm solves real-world problem

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

    Student's algorithm solves real-world problem Supercomputing Challenge: student's algorithm solves real-world problem Students learn how to use powerful computers to analyze, model, and solve real-world problems. April 3, 2012 Jordon Medlock of Albuquerque's Manzano High School won the 2012 Lab-sponsored Supercomputing Challenge Jordon Medlock of Albuquerque's Manzano High School won the 2012 Lab-sponsored Supercomputing Challenge by creating a computer algorithm that automates the process of

  11. STEM Challenge Winners

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

    STEM Challenge Winners Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit STEM Challenge Winners Students celebrate the Lab's past and future June 1, 2013 Students from Valarde Middle School won the video competition in the Best in Show and Middle School categories. They are shown here with sixth-grade teacher Jimmy Lara. Students from Velarde Middle School won the video competition in the Best in

  12. Supercomputing Challenge top winners: Los Alamos schools

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

    Supercomputing Challenge top winners: Los Alamos schools Supercomputing Challenge top winners: Los Alamos schools Cole Kendrick won the top prize for his research project, "Computer Simulation of Dark Matter Effects on Galaxy Rotation". April 26, 2011 Cole Kendrick Cole Kendrick Contact Steve Sandoval Communications Office (505) 665-9206 Email LOS ALAMOS, New Mexico, April 26, 2011-Los Alamos Middle School student Cole Kendrick won the top prize in the 21st New Mexico Supercomputing

  13. National Science Bowl Second Place Winners Explore Colorado

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

    Second Place Winners Explore Colorado For more information contact: e:mail: Public Affairs Golden, Colo., July 15, 1997 -- A team of high school students will experience the power of nature firsthand as they explore Colorado's energy resources July 20-27. The Rockville, Md., team won this all expenses paid opportunity by answering difficult questions in the U.S. Department of Energy's (DOE) 1997 National Science Bowl. The Wootton High team won second place in the competition in Chevy Chase, Md.,

  14. Greeley's Maplewood Middle School Stellar in Solar Car Race

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

    Greeley's Maplewood Middle School Stellar in Solar Car Race For more information contact: Sarah Holmes Barba, 303-275-3023 email: Sarah Barba Golden, Colo., May. 12, 2001 - Students from Greeley's Maplewood Middle School built the fastest model solar car and won the Junior Solar Sprint at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) today. A team from Lyons Middle School won top honors for design. Thirty-seven teams from across Colorado entered the 20-meter race,

  15. OSTIblog Posts by Kristin Bingham | OSTI, US Dept of Energy, Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information Kristin Bingham Kristin Bingham's picture Former Information Program Specialist Search Technology Developed by DOE Wins NIH Challenge NLM Plus Published on Nov 23, 2011 WebLib, a start-up company which won a Department of Energy (DOE) Small Business Innovation Research (SBIR) grant, managed by the Office of Scientific and Technical Information (OSTI), has just won a celebrated Challenge.gov contest using technology developed for DOE. Read more... World

  16. OSTI, US Dept of Energy, Office of Scientific and Technical Information |

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond NLMplus Topic Search Technology Developed by DOE Wins NIH Challenge by Kristin Bingham 23 Nov, 2011 in Science Communications NLM Plus WebLib, a start-up company which won a Department of Energy (DOE) Small Business Innovation Research (SBIR) grant, managed by the Office of Scientific and Technical Information (OSTI), has just won a celebrated Challenge.gov contest using technology developed for DOE. Related Topics: apps, DOE Green

  17. Science Showcase: George F. Smoot and Roger D. Kornberg | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy, Office of Scientific and Technical Information Science Showcase: George F. Smoot and Roger D. Kornberg Feature Archive George Smoot George F. Smoot won the 2006 Nobel Prize in Physics. George F. Smoot and Roger D. Kornberg have joined the growing list of Nobel Laureates associated with DOE. Smoot won the 2006 Nobel Prize in Physics for his work in blackbody and anisotropy of the cosmic microwave background radiation. Smoot is an astrophysicist at DOE's Lawrence Berkeley National Lab

  18. National Clean Energy Business Plan Competition: 2014 Regional Winners |

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

    Department of Energy National Clean Energy Business Plan Competition: 2014 Regional Winners National Clean Energy Business Plan Competition: 2014 Regional Winners Addthis Western Southwest Region Winner 1 of 5 Western Southwest Region Winner KAir Battery won the Rice Business Plan Competition for its cost-effective large-scale stationary potassium-air battery. Image: Courtesy of KAir Battery Southeastern Region Winner 2 of 5 Southeastern Region Winner Energy Internet won the ACC Clean Energy

  19. Borup wins Electrochemical Society Award

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

    Borup wins Electrochemical Society Award Borup wins Electrochemical Society Award Rod Borup has won the 2015 Research Award presented annually by the Energy Technology Division of the Electrochemical Society. January 26, 2015 Rod Borup Rod Borup Borup and his team are focused on improving the polymer electrolyte membrane (PEM) fuel cell, which converts hydrogen to electricity for power, but emits only water. Rod Borup of Materials Synthesis and Integrated Devices (MPA-11) has won the 2015

  20. Los Alamos National Laboratory Safety Cinema website earns international

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

    recognition Safety Cinema website earns international recognition Los Alamos National Laboratory Safety Cinema website earns international recognition Website won the 2013 Communicator Award from the International Academy of Visual Arts and also won the International Summit Creative Award. June 6, 2013 Safety Cinema(tm) is a series of videos, fliers, posters, presentation slides and safety practices that support the well-being of employees at work and at home. Safety Cinema(tm) is a series

  1. Los Alamos Middle School team wins regional MathCounts competition

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

    Los Alamos Middle School team wins Regional MathCounts competition Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Los Alamos Middle School wins regional MathCounts event Competes against 60 other middle schools for the title. March 1, 2013 Los Alamos Middle School won the regional MathCounts competition. Los Alamos Middle School won the regional MathCounts competition. Contacts Editor Linda

  2. Los Alamos National Laboratory Safety

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

    Safety Cinema website earns international recognition June 6, 2013 Supports DOE, Voluntary Protection Program best practices LOS ALAMOS, N.M., June 6, 2013-Los Alamos National Laboratory's safety video website, Safety Cinema(tm), won the 2013 Communicator Award from the International Academy of Visual Arts in the education category. The website also won the International Summit Creative Award in the training category. Safety Cinema(tm) is a series of videos, fliers, posters, presentation slides

  3. Universities Provide Pipeline of Talent, Ideas, and Innovation | Department

    Energy Savers [EERE]

    of Energy Universities Provide Pipeline of Talent, Ideas, and Innovation Universities Provide Pipeline of Talent, Ideas, and Innovation February 17, 2016 - 11:07am Addthis Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. Who will win in 2016? Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. Who will win in 2016? Tomorrow marks the beginning of a very exciting collegiate season. No we aren't

  4. Maryland Heats Up Student Appliance Design Competition | Department of

    Energy Savers [EERE]

    Energy Maryland Heats Up Student Appliance Design Competition Maryland Heats Up Student Appliance Design Competition September 10, 2013 - 11:43am Addthis Students from the University of Maryland won the Max Tech and Beyond Design Competition for their heat pump clothes dryer prototype, which achieved a 59 percent energy savings compared to standard U.S. electric dryers. | Photo courtesy of the University of Maryland. Students from the University of Maryland won the Max Tech and Beyond Design

  5. National Lab Scientists Win Nobel Recognition | Department of Energy

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

    Scientists Win Nobel Recognition National Lab Scientists Win Nobel Recognition October 6, 2011 - 3:46pm Addthis Dr. Saul Perlmutter, who won the 2011 Nobel Prize in Physics, heads the Supernova Cosmology Project at Lawrence Berkeley National Laboratory. It was this team along with the High-z Supernova Search Team which found evidence of the accelerating expansion of the universe. Dr. Saul Perlmutter, who won the 2011 Nobel Prize in Physics, heads the Supernova Cosmology Project at Lawrence

  6. Cleantech University Prize | Department of Energy

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

    Home » Cleantech University Prize Cleantech University Prize Hyliion from Carnegie Mellon University won the 2015 National Clean Energy Business Plan Competition, which is becoming the Cleantech University Prize. | Photo by Matt Dozier, Energy Department. Hyliion from Carnegie Mellon University won the 2015 National Clean Energy Business Plan Competition, which is becoming the Cleantech University Prize. | Photo by Matt Dozier, Energy Department. The U.S. Department of Energy's (DOE's)

  7. Education | Department of Energy

    Office of Environmental Management (EM)

    Education Education Students from University of Texas-Pan American won 2nd place for their infographic and took home the People's Choice Award in the National Geothermal Student Competition in 2014. Students from University of Texas-Pan American won 2nd place for their infographic and took home the People's Choice Award in the National Geothermal Student Competition in 2014. The Geothermal Technologies Office supports an exciting array of educational initiatives for high school and college

  8. Variable accretion processes in the young binary-star system UY Aur

    SciTech Connect (OSTI)

    Stone, Jordan M.; Eisner, J. A.; Kulesa, Craig; McCarthy, Don; Salyk, Colette E-mail: jeisner@as.arizona.edu E-mail: dmccarthy@as.arizona.edu

    2014-09-01

    We present new K-band spectroscopy of the UY Aur binary star system. Our data are the first to show H{sub 2} emission in the spectrum of UY Aur A and the first to spectrally resolve the Br? line in the spectrum of UY Aur B. We see an increase in the strength of the Br? line in UY Aur A and a decrease in Br? and H{sub 2} line luminosity for UY Aur B compared to previous studies. Converting Br? line luminosity to accretion rate, we infer that the accretion rate onto UY Aur A has increased by 2 10{sup 9} M {sub ?} yr{sup 1} per year since a rate of zero was observed in 1994. The Br? line strength for UY Aur B has decreased by a factor of 0.54 since 1994, but the K-band flux has increased by 0.9 mag since 1998. The veiling of UY Aur B has also increased significantly. These data evince a much more luminous disk around UY Aur B. If the lower Br? luminosity observed in the spectrum of UY Aur B indicates an intrinsically smaller accretion rate onto the star, then UY Aur A now accretes at a higher rate than UY Aur B. However, extinction at small radii or mass pile-up in the circumstellar disk could explain decreased Br? emission around UY Aur B even when the disk luminosity implies an increased accretion rate. In addition to our scientific results for the UY Aur system, we discuss a dedicated pipeline we have developed for the reduction of echelle-mode data from the ARIES spectrograph.

  9. THE NEAR-ULTRAVIOLET LUMINOSITY FUNCTION OF YOUNG, EARLY M-TYPE DWARF STARS

    SciTech Connect (OSTI)

    Ansdell, Megan; Baranec, Christoph; Gaidos, Eric; Mann, Andrew W.; Lpine, Sebastien; James, David; Buccino, Andrea; Mauas, Pablo; Petrucci, Romina; Law, Nicholas M.; Riddle, Reed

    2015-01-01

    Planets orbiting within the close-in habitable zones of M dwarf stars will be exposed to elevated high-energy radiation driven by strong magnetohydrodynamic dynamos during stellar youth. Near-ultraviolet (NUV) irradiation can erode and alter the chemistry of planetary atmospheres, and a quantitative description of the evolution of NUV emission from M dwarfs is needed when modeling these effects. We investigated the NUV luminosity evolution of early M-type dwarfs by cross-correlating the Lpine and Gaidos catalog of bright M dwarfs with the Galaxy Evolution Explorer (GALEX) catalog of NUV (1771-2831 ) sources. Of the 4805 sources with GALEX counterparts, 797 have NUV emission significantly (>2.5?) in excess of an empirical basal level. We inspected these candidate active stars using visible-wavelength spectra, high-resolution adaptive optics imaging, time-series photometry, and literature searches to identify cases where the elevated NUV emission is due to unresolved background sources or stellar companions; we estimated the overall occurrence of these ''false positives'' (FPs) as ?16%. We constructed an NUV luminosity function that accounted for FPs, detection biases of the source catalogs, and GALEX upper limits. We found the NUV luminosity function to be inconsistent with predictions from a constant star-formation rate and simplified age-activity relation defined by a two-parameter power law.

  10. 238U Decay Series Systematics Of Young Lavas From Batur Volcano...

    Open Energy Info (EERE)

    or post-eruptive condensation of volatile Pb salts in vesicles. Authors K. H. Rubin, G. E. Wheller, M. O. Tanzer, J. D. MacDougall, R. Varne and R. Finkel Published...

  11. STEM Mentoring Café- Engaging Young Women in an Authentic Mentoring...

    Energy Savers [EERE]

    It is a well-known fact: The percentage of women in science, technology, engineering and math (STEM) disciplines and careers is disproportionate to the amount of men in those same ...

  12. Health status of young children with cancer following discontinuation of therapy

    SciTech Connect (OSTI)

    Pastore, G.; Zurlo, M.G.; Acquaviva, A.; Calculli, G.; Castello, M.; Ceci, A.; Di Tullio, M.L.; Gandus, S.; Macchia, P.; Di Montezemolo, L.C.

    1987-01-01

    This paper reports late effects and health status of 198 children who had cancer or leukemia diagnosed under 2 years of age and their therapies electively withdrawn. This series (92 neuroblastoma (NBL), 57 Wilms' tumor (WT), 46 acute lymphoblastic leukemia (ALL), and 3 non-Hodgkin's lymphoma) was followed for 1-12 years after discontinuation of therapy. Thirty-three children were diagnosed before 1973, 92 between 1973 and 1977, and 73 after 1977 in 16 Italian Pediatric Oncology Centers. As of December 1983, 176 children were reported to be alive and without evidence of primary cancer by physicians responsible for their care. One child died from a second primary tumor, two from late recurrences of the primary cancer, and three from other causes; eight were alive with evidence of primary cancer; and eight were lost to follow-up. Kyphoscoliosis was found in 22 children and other musculoskeletal anomalies in 8. Neurological sequelae were observed in 8 of 35 children with ALL treated with radiotherapy (RT) and intrathecal methotrexate. All but one were in continuous complete remission when they developed seizures (three cases), leukoencephalopathy (three cases), or intracerebral calcifications (two cases). One child had cardiomyopathy and subsequently died from cardiac failure: he had received doxorubicin (400 mg/m2) and mediastinal RT (13 Gy) for NBL. Growth impairments were observed in children with NBL and WT.

  13. The 2015 Conference for Young Women in STEM is a smashing succes...

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

    toured cutting edge labs around campus, while others sat-in on an awe-inspiring neurology lecture and chatted with a panel of female scientists discussing their career paths....

  14. DOSFAC2 user`s guide Young, M.L.; Chanin, D. 56 BIOLOGY AND MEDICINE...

    Office of Scientific and Technical Information (OSTI)

    and (3) a users guide. 20 refs., 5 tabs. INIS; OSTI as TI97008490 Nuclear Regulatory Commission, Washington, DC (United States). Div. of Systems Technology; Sandia...

  15. Extra-nuclear starbursts: young luminous Hinge clumps in interacting galaxies

    SciTech Connect (OSTI)

    Smith, Beverly J.; Giroux, Mark L.; Soria, Roberto; Struck, Curtis; Swartz, Douglas A.; Yukita, Mihoko E-mail: girouxm@etsu.edu E-mail: curt@iastate.edu

    2014-03-01

    Hinge clumps are luminous knots of star formation near the base of tidal features in some interacting galaxies. We use archival Hubble Space Telescope (HST) UV/optical/IR images and Chandra X-ray maps along with Galaxy Evolution Explorer UV, Spitzer IR, and ground-based optical/near-IR images to investigate the star forming properties in a sample of 12 hinge clumps in five interacting galaxies. The most extreme of these hinge clumps have star formation rates of 1-9 M {sub ?} yr{sup 1}, comparable to or larger than the 'overlap' region of intense star formation between the two disks of the colliding galaxy system the Antennae. In the HST images, we have found remarkably large and luminous sources at the centers of these hinge clumps. These objects are much larger and more luminous than typical 'super star clusters' in interacting galaxies, and are sometimes embedded in a linear ridge of fainter star clusters, consistent with star formation along a narrow caustic. These central sources have FWHM diameters of ?70 pc, compared to ?3 pc in 'ordinary' super star clusters. Their absolute I magnitudes range from M{sub I} ? 12.2 to 16.5; thus, if they are individual star clusters they would lie near the top of the 'super star cluster' luminosity function of star clusters. These sources may not be individual star clusters, but instead may be tightly packed groups of clusters that are blended together in the HST images. Comparison to population synthesis modeling indicates that the hinge clumps contain a range of stellar ages. This is consistent with expectations based on models of galaxy interactions, which suggest that star formation may be prolonged in these regions. In the Chandra images, we have found strong X-ray emission from several of these hinge clumps. In most cases, this emission is well-resolved with Chandra and has a thermal X-ray spectrum, thus it is likely due to hot gas associated with the star formation. The ratio of the extinction-corrected diffuse X-ray luminosity to the mechanical energy rate (the X-ray production efficiency) for the hinge clumps is similar to that in the Antennae galaxies, but higher than those for regions in the normal spiral galaxy NGC 2403. Two of the hinge clumps have point-like X-ray emission much brighter than expected for hot gas; these sources are likely 'ultra-luminous X-ray sources' due to accretion disks around black holes. The most extreme of these sources, in Arp 240, has a hard X-ray spectrum and an absorbed X-ray luminosity of ?2 10{sup 41} erg s{sup 1}; this is above the luminosity expected by single high mass X-ray binaries (HMXBs), thus it may be either a collection of HMXBs or an intermediate mass black hole (?80 M {sub ?}).

  16. A first-look atmospheric modeling study of the young directly...

    Office of Scientific and Technical Information (OSTI)

    For an age of 1-3 Myr and considering the lifetime of the protostar phase, ROXs 42Bb's luminosity of log(LL sub ) -3.07 0.07 implies a mass of 9submore -3sup ...

  17. YIA1 - Chen > Young Investigator Program > Research > The Energy Materials

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

    Center at Cornell Using a microfluidic device to synthesize bimetallic nanoparticle catalysts with desired phase and size: An improvement of the nanoparticle-KCl matrix method With efforts from Hao Chen (DiSalvo), Deli Wang (Abruña) and Joshua Tokuda (Pollack), this research is looking to improve the nanoparticle-KCl matrix method. A great effort at emc2 has been focused on synthesizing bimetallic nanoparticle (Np) catalysts for oxygen reduction reactions. Recently, we developed a Np-KCl

  18. YIA2 - Rodríguez-Calero > Young Investigator Program > Research > The

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

    Energy Materials Center at Cornell Three Dimensionally Integrated Architecture for Ultra-High Rate Li-Ion Batteries Gabriel Rodríguez-Calero (Abruña) and Joerg Werner (Wiesner) are taking a closer look at Li-Ion batteries. Conventional lithium ion batteries (LIBs) are built in a macroscopically layered structure consisting of an anode, an electrolyte/separator and a cathode with dimensions of the order of microns. One of the main constraints for fast charge/discharge is the diffusion

  19. YIA3 - Rodriguez-López > Young Investigator Program > Research > The

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

    Energy Materials Center at Cornell Tuning the ORR Electrocatalytic Activity via Controllably Induced Strain With Joaquin Rodriguez-López (Abruña) and Manuel Plaza (Brock), proposed is a novel approach consisting on the use of a piezoelectric platform on which thin epitaxial layers of Pt and Ru will be grown and strained in order to manipulate their electrocatalytic properties towards the Oxygen Reduction Reaction. We anticipate the applied strain will impact the electronic structure of the

  20. YIA4 - Hernández-Burgos > Young Investigator Program > Research > The

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

    Energy Materials Center at Cornell In Situ Characterization of the Electrolyte-Anode Interface in Magnesium Ion Batteries With Kenneth Hernández-Burgos (Abruña), Nicole Ritzert (Abruña) and Xin Huang (Brock) this research will look at a the rechargeable magnesium ion battery. A main limitation in the development of rechargeable magnesium ion batteries is failure due to the decomposition of the electrolyte, causing the formation of a non-conductive, passivating film on the anode. We

  1. YIA5 - Khurana > Young Investigator Program > Research > The Energy

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

    Materials Center at Cornell Single-Ion Gel Polymer Electrolytes for Lithium-Ion and Lithium Metal Secondary Batteries Rachna Khurana (Coates) and Jennifer Schaefer (Archer) hope to find new materials and design rules for creating single-ion conducting polymer membranes suitable for application in lithium-ion and lithium metal batteries with improved performance and safety. Mobile anions produced from dissociation of binary salt in traditional Li-ion electrolytes lead to ionic concentration

  2. YIA6 - Potash > Young Investigator Program > Research > The Energy

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

    Materials Center at Cornell Liquid Power: Utilizing Redox Active Liquids as Active Material in Redox Flow Batteries Rebecca Potash (Abruña) and Samanvaya Srivastava (Archer) are researching a new spin on RFBs. Redox flow batteries (RFB) are currently gaining attention for large-scale grid load-leveling applications. Contemporary technology is based primarily on aqueous salt electrode solutions that are limited by low operating salt concentrations, limiting the energy density of the cell.

  3. BUOYANT MAGNETIC LOOPS IN A GLOBAL DYNAMO SIMULATION OF A YOUNG SUN

    SciTech Connect (OSTI)

    Nelson, Nicholas J.; Toomre, Juri; Brown, Benjamin P.; Brun, Allan Sacha

    2011-10-01

    The current dynamo paradigm for the Sun and Sun-like stars places the generation site for strong toroidal magnetic structures deep in the solar interior. Sunspots and starspots on Sun-like stars are believed to arise when sections of these magnetic structures become buoyantly unstable and rise from the deep interior to the photosphere. Here, we present the first three-dimensional global magnetohydrodynamic (MHD) simulation in which turbulent convection, stratification, and rotation combine to yield a dynamo that self-consistently generates buoyant magnetic loops. We simulate stellar convection and dynamo action in a spherical shell with solar stratification, but rotating three times faster than the current solar rate. Strong wreaths of toroidal magnetic field are realized by dynamo action in the convection zone. By turning to a dynamic Smagorinsky model for subgrid-scale turbulence, we here attain considerably reduced diffusion in our simulation. This permits the regions of strongest magnetic field in these wreaths to rise toward the top of the convection zone via a combination of magnetic buoyancy instabilities and advection by convective giant cells. Such a global simulation yielding buoyant loops represents a significant step forward in combining numerical models of dynamo action and flux emergence.

  4. Indoor risk factors for cough and their relation to wheeze and sensitization in Chilean young adults

    SciTech Connect (OSTI)

    Potts, J.F.; Rona, R.J.; Oyarzun, M.J.; Amigo, H.; Bustos, P.

    2008-04-15

    We assessed the effects of indoor risk factors, including smoking, on different types of cough and on cough and wheeze in combination. Our sample was composed of 1232 men and women residing in a semi-rural area of Chile. We used a standardized questionnaire, sensitization to 8 allergens, and bronchial hyperresponsiveness to methacholine to assess cough and wheeze characteristics. Information was gathered on dampness, mold, ventilation, heating, housing quality, smoking, and environmental tobacco smoke exposure. Most exposures were associated with cough alone or cough in combination with wheeze. Smoking, past smoking, and environmental tobacco smoke exposure were strongly associated with dry cough and wheeze. The use of coal for heating was associated with dry cough. Leaks, mold, and lack of kitchen ventilation were associated with cough and wheeze. Nocturnal cough and productive cough were associated with specific types of sensitization, but dry cough was not. Productive cough was associated with hyperresponsiveness to methacholine. Several different types of indoor exposures, including environmental tobacco smoke exposure, are important contributors to morbidity associated with cough and wheeze. A vigorous preventive strategy designed to lower exposures to indoor risk factors would lower rates of respiratory morbidity.

  5. The Young Planet-mass Ob ject 2M1207b: A cool, cloudy, and methane...

    Office of Scientific and Technical Information (OSTI)

    Information Service, Springfield, VA at www.ntis.gov. Authors: Barman, T S ; Macintosh, B A ; Konopacky, Q M ; Marois, C Publication Date: 2011-05-31 OSTI Identifier:...

  6. Successful Field-Scale In Situ Thermal NAPL Remediation at the Young- Rainey STAR Center

    Broader source: Energy.gov [DOE]

    Proceedings of the Fourth International Conference on Remediation of Chlorinated and Recalcitrant Compounds.May 2004, Monterey, California.Randall Juhlin, Michael Butherus, Joseph Daniel, David S....

  7. NETL-Regional University Alliance Researcher to Receive Nation’s Highest Award for Young Scientists

    Broader source: Energy.gov [DOE]

    Dr. Brian Anderson, a research fellow of the NETL-Regional University Alliance and associate professor of chemical engineering at West Virginia University, was recognized during a special event at U.S. Department of Energy Headquarters April 14 for receiving the highest honor the U.S. government can bestow on an outstanding scientist in the early stages of his research career.

  8. Students from Longmont’s Westview Triumph in Solar Car Race

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

    Longmont’s Westview Triumph in Solar Car Race For more information contact: George Douglas (303) 275-4096 cell phone: (303) 880-2913 Golden, Colo., May 17, 1997 -- Students from Longmont's Westview Middle School built the fastest solar car and won the 1997 Junior Solar Sprint at the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) today. A team from Aragon Middle School in Fountain won top honors for design. Forty-five teams from across the state competed in the

  9. Please use "gres" settings in your batch scripts

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

    Please use "gres" settings in your batch scripts Please use "gres" settings in your batch scripts September 4, 2012 by Helen He We would like to encourage you to use the generic resources ("gres") setting for various file systems that your batch jobs use. This feature is currently available on Hopper and Carver. The advantage of this setting is that your jobs won't start (thus won't fail) during a scheduled file system maintenance. The syntax for the

  10. National Science Bowl Competitors Win Trip to Colorado

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

    Competitors Win Trip to Colorado For more information contact: e:mail: Public Affairs Golden, Colo., May 5, 1997 -- A Wooton High School team from Rockville, Md. won an all expenses paid opportunity to explore Colorado's energy resources this summer by answering difficult questions in what has become known as high school's "World Series of Science." The team today won second place in the 1997 National Science Bowl in Chevy Chase, Md. The trip will include visiting a geothermal site in

  11. Greeley's Maplewood Middle School Stellar in Solar Car Race

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

    Greeley's Maplewood Middle School Stellar in Solar Car Race Media may contact: George Douglas, 303-275-4096 email: George Douglas Golden, Colo., May. 13, 2000 - Students from Greeley's Maplewood Middle School built the fastest model solar car and won the Junior Solar Sprint at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) today. A team from Monarch K-8 School in Louisville won top honors for design. Forty-one teams from across Colorado entered the 20-meter race,

  12. OSTI, US Dept of Energy, Office of Scientific and Technical Information |

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond Search Technology Developed by DOE Wins NIH Challenge by Kristin Bingham on Wed, Nov 23, 2011 NLM Plus WebLib, a start-up company which won a Department of Energy (DOE) Small Business Innovation Research (SBIR) grant, managed by the Office of Scientific and Technical Information (OSTI), has just won a celebrated Challenge.gov contest using technology developed for DOE. To start from the beginning, a DOE Small Business Innovation

  13. Fierce competitions propel two local teams to National Science Bowl |

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

    Princeton Plasma Physics Lab Fierce competitions propel two local teams to National Science Bowl By Jeanne Jackson DeVoe March 2, 2015 Tweet Widget Google Plus One Share on Facebook The John Witherspoon Middle School in Princeton won the U.S. Department of Energy's New Jersey Regional Middle School Science Bowl® at PPPL on Feb. 20. (Photo by Elle Starkman/PPPL Office of Communications) The John Witherspoon Middle School in Princeton won the U.S. Department of Energy's New Jersey Regional

  14. La Cueva High School team takes top award in 24th New Mexico Supercomputing

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

    Challenge 24th New Mexico Supercomputing Challenge La Cueva High School team takes top award in 24th New Mexico Supercomputing Challenge Eli Echt-Wilson and Albert Zuo from La Cueva High in Albuquerque won the top award at the 24th New Mexico Supercomputing Challenge. April 22, 2014 Albert Zuo, left, and Eli Echt-Wilson of Albuquerque La Cueva High School with their poster. They won the top award at the 24th New Mexico Supercomputing Challenge at Los Alamos National Laboratory. Albert Zuo,

  15. Jefferson Lab electron beam charges up | Jefferson Lab

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

    electron beam charges up Michael Schwartz Inside Business, October 24, 2008 Unless you looked at Jefferson Lab's electricity bill, you'd likely have no idea that underground, just off busy Jefferson Avenue in Newport News, scientists for the past few weeks have been painstakingly firing up a machine that could unlock the secrets of the universe. You won't see any black holes forming and sucking all of existence into oblivion. You won't hear a peep as a beam with 6 billion electron volts of

  16. Paramont's Black Bear No. 4 mine does it right, again

    SciTech Connect (OSTI)

    Sanda, A.

    2007-07-15

    The Paramont Coal Company Virginia, LLC, a subsidiary of Alpha Natural Resources, recently won the '2007 overall award for excellence in mining and reclamation from the Virginia Division of Mined Land Reclamation and the Virginia Mining Association. Coal People Magazine recently visited Black Bear No. 4 mine where a settling pond was being removed and stream bed placed to drain the area, part of the 451-acre award winning reclamation project. The article recounts discussions with mining engineers about the company's operations with emphasis on the Black Bear No. 4 mine. Black Bear No. 1 mine won five state and national awards last year for conservation and land management practices. 8 photos.

  17. Solar Pizza Oven Box k - 6

    Energy Savers [EERE]

    Ready to Build? BUILD A PIZZA BOX SOLAR OVEN Background The sun is hot enough to bake food. Here's how to make a simple solar oven that gets hot enough to warm up cookies and other treats, like s'mores. It won't get really hot, though, so you can't bake things in it and you won't burn yourself when playing with it. Be sure to have an adult help you with this! Materials - One pizza box from a local pizza delivery store. Here's a good excuse to ask your parents to order pizza tonight! - Newspapers

  18. Energy Vampires are Attacking Your Home - Here's How to Stop Them |

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

    Department of Energy Vampires are Attacking Your Home - Here's How to Stop Them Energy Vampires are Attacking Your Home - Here's How to Stop Them October 20, 2014 - 2:09pm Addthis Using a power strip to switch off appliances ensures your home won't be plagued by energy vampires. | Photo courtesy of ©iStockphoto.com/webking Using a power strip to switch off appliances ensures your home won't be plagued by energy vampires. | Photo courtesy of ©iStockphoto.com/webking Erik Hyrkas Erik

  19. Cutting Edge Vehicles Take Center Stage at Texas Green Racing Event |

    Office of Environmental Management (EM)

    Department of Energy Cutting Edge Vehicles Take Center Stage at Texas Green Racing Event Cutting Edge Vehicles Take Center Stage at Texas Green Racing Event September 27, 2013 - 4:00pm Addthis Team Muscle Milk won the American Le Mans Series race at the Circuit of the Americas in Austin, Texas last weekend. The Honda ARX-03c runs on E10 fuel. | Photo courtesy of Rizzo Motorsports Images Team Muscle Milk won the American Le Mans Series race at the Circuit of the Americas in Austin, Texas last

  20. Y-12 Sustainability and Stewardship

    SciTech Connect (OSTI)

    John Krueger

    2009-10-06

    The Y-12 National Security Complex recently won a White House award for its leadership among Government installations for pollution prevention. This video tells the story of the many actions taken by this NNSA National Security Enterprise site towards being a responsible environmental citizen while protecting the national interest.

  1. DOE Zero Energy Ready Home Case Study: Clifton View Homes Kaltenbach Residence, Clinton, WA

    SciTech Connect (OSTI)

    none,

    2014-09-01

    This home on Whidbey Island won a Custom Builder award in the 2014 Housing Innovation Awards. The DOE Zero Energy Ready Home scores HERS 37 without PV or HERS -13 with 10 kW PV, enough to power the home and an electric car.

  2. DOE Zero Energy Ready Home Case Study: Nexus EnergyHomes, Frederick, Maryland

    SciTech Connect (OSTI)

    none,

    2013-09-01

    This urban infill community with 24 duplexes, 19 townhomes, and 7 single-family homes features SIP walls, geothermal heat pumps, solar PV, and a proprietary energy management system. The builder won a 2013 Housing Innovation Award in the production builder category.

  3. DOE Zero Energy Ready Home Case Study: Garbett Homes, Herriman, Utah

    SciTech Connect (OSTI)

    none,

    2013-09-01

    As the first net zero-energy production home certified in Utah, this house incorporates two 94% efficient tankless water heaters and two roof-mounted solar panels that preheat the home's water supply. This home won a 2013 Housing Innovation Award in the production builder category.

  4. Y-12 Sustainability and Stewardship

    ScienceCinema (OSTI)

    John Krueger

    2010-09-01

    The Y-12 National Security Complex recently won a White House award for its leadership among Government installations for pollution prevention. This video tells the story of the many actions taken by this NNSA National Security Enterprise site towards being a responsible environmental citizen while protecting the national interest.

  5. DOE Zero Energy Ready Home Case Study: Sterling Brook Custom Homes Village Park Eco Home, Double Park, TX

    SciTech Connect (OSTI)

    none,

    2014-09-01

    This builder won a Custom Builder honor in the 2014 Housing Innovation Awards for this showcase home that serves as an energy-efficient model home for the custom home builder: 1,300 visitors toured the home, thousands more learned about the homes advanced construction via the webpage, YouTube, Twitter, Facebook, Instagram, and Pinterest.

  6. Northwestern University Team Wins Energy Department’s National Clean Energy Business Plan Competition

    Broader source: Energy.gov [DOE]

    As part of the Obama Administration’s Startup America Initiative that works to encourage and accelerate high-growth entrepreneurship throughout the nation, the Energy Department today announced that NuMat Technologies from Northwestern University won the first-ever DOE National Clean Energy Business Plan Competition.

  7. DOE Zero Energy Ready Home Case Study: KB Home — Double ZeroHouse, Lancaster, CA

    SciTech Connect (OSTI)

    none,

    2014-09-01

    The home that won a Production Builder award in the 2014 Housing Innovation Awards serves as a model for this builder, showcasing high-tech features including an electric car charging station; a compressed natural gas (CNG) car fueling station; a greywater recycling system that filters shower, sink, and clothes washer water for yard irrigation; smart appliances; and an electronic energy management system.

  8. Future Emissions Impact On Off-Road Vehicles

    SciTech Connect (OSTI)

    Kirby Baumgard; Steve Ephraim

    2001-04-18

    Summaries of paper: Emission requirements dictate vehicle update cycles; Packaging, performance and cost impacted; Styling updates can be integrated; Opportunity to integrate features and performance; Non-uniform regulations challenge resources; and Customers won't expect to pay more or receive less.

  9. Illinois at Urbana-Champaign, Professor Michael J.

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

    real jet aviation fuels by S. Dooley, S.H. Won, J. Heyne, Y. Ju, F.L. Dryer, K. Kumar, C.J. Sung, H. Wang, M.A. Oehlschlaeger, T.A. Litzinger, and R.J. Santoro. -Comprehensive...

  10. U.S. DOE Office of Indian Energy Indian Energy Beat- Spring/Summer 2015

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

    LEADING THE CHARGE . . . . . . . . . . . . . . . . . . . . . 4 OPENING DOORS . . . . . . . . . . . . . . . . . . . . . . . . . 4 ON THE HORIZON . . . . . . . . . . . . . . . . . . . . . . . . . 4 Nestled in Northern California's Mad River Valley between the coastal mountains and the Pacific Ocean, the Blue Lake Rancheria is bordered by great forests and the California Redwood trees. It's a sacred and hard-won swath of land for the Tribe that calls it home, and preserving it for future

  11. ProxiScan?: A Novel Camera for Imaging Prostate Cancer

    ScienceCinema (OSTI)

    Ralph James

    2010-01-08

    ProxiScan is a compact gamma camera suited for high-resolution imaging of prostate cancer. Developed by Brookhaven National Laboratory and Hybridyne Imaging Technologies, Inc., ProxiScan won a 2009 R&D 100 Award, sponsored by R&D Magazine to recognize t

  12. QER- Comment of Brenda Davies

    Broader source: Energy.gov [DOE]

    To Whom it May Concern, we are seeking fix-it-first, reduce demand, and clean energy future is the kind of energy infrastructure Massachusetts wants and needs. Not fracking, we won't allow it! -- Brenda K Davies, OTR/L Outdoor Access Providing recreation for all! YES WE CAN!!

  13. DOE Zero Energy Ready Home Case Study: Habitat for Humanity South Sarasota County, Nokomis, FL

    SciTech Connect (OSTI)

    none,

    2014-09-01

    The builder won an Affordable Builder award in the 2014 Housing Innovation Awards for this super-insulated home that features a 5.5-inch-thick layer of open-cell spray foam on the inside of the attic ceiling, providing an R-20-insulated, cool, conditioned space for the homes high-efficiency SEER 15 heat pumps.

  14. DOE Zero Energy Ready Home Case Study: Cobblestone Homes 2014 Model Home, Midland, MI

    SciTech Connect (OSTI)

    none,

    2014-09-01

    This builder's first DOE Zero Energy Ready Home won a Custom Builder award in the 2014 Housing Innovation Awards, scored HERS 49 without PV or HERS 44 with 1.4 kW of PV, and served as a prototype and energy efficiency demonstration model while performance testing was conducted.

  15. DOE Zero Energy Ready Home Case Study: Southern Energy Homes First DOE Zero Energy Ready Manufactured Home, Russellville, AL

    SciTech Connect (OSTI)

    none,

    2014-09-01

    This home is the first manufactured home built to the DOE Zero Energy Ready Home standard and won an Affordable Builder award in the 2014 Housing Innovations Awards. This manufactured home achieved a HERS score of 57 without photovoltaics and includes superior insulation and air sealing.

  16. DOE Zero Energy Ready Home Case Study: M Street Homes Smartlux on Greenpark, Houston, TX

    SciTech Connect (OSTI)

    none,

    2014-09-01

    This builder certified its first DOE Zero Energy Ready Home and won a Production Builder honor in the 2014 Housing Innovation Awards. It is the first home in the world to use a tri-generation system to supply electricity, heating, and cooling on site.

  17. QER- Comment of Philip Coolbeth

    Broader source: Energy.gov [DOE]

    I hike, camp and picnic in these woods. I would like my grandkids to be able to do the same. That won't happen if this pipeline goes in. Please do whatever you have to to make sure that doesn't happen. Thank you

  18. INJECTION AND ACCELERATION OF ELECTRONS AT A STRONG SHOCK: RADIO AND X-RAY STUDY OF YOUNG SUPERNOVA 2011dh

    SciTech Connect (OSTI)

    Maeda, Keiichi

    2012-10-20

    In this paper, we develop a model for the radio and X-ray emissions from the Type IIb supernova (SN IIb) 2011dh in the first 100 days after the explosion, and investigate a spectrum of relativistic electrons accelerated at a strong shock wave. The widely accepted theory of particle acceleration, the so-called diffusive shock acceleration (DSA) or Fermi mechanism, requires seed electrons with modest energy with {gamma} {approx} 1-100, and little is known about this pre-acceleration mechanism. We derive the energy distribution of relativistic electrons in this pre-accelerated energy regime. We find that the efficiency of the electron acceleration must be low, i.e., {epsilon}{sub e} {approx}< 10{sup -2} as compared to the conventionally assumed value of {epsilon}{sub e} {approx} 0.1. Furthermore, independent of the low value of {epsilon}{sub e}, we find that the X-ray luminosity cannot be attributed to any emission mechanisms suggested as long as these electrons follow the conventionally assumed single power-law distribution. A consistent view between the radio and X-ray can only be obtained if the pre-acceleration injection spectrum peaks at {gamma} {approx} 20-30 and then only a fraction of these electrons eventually experience the DSA-like acceleration toward the higher energy-then the radio and X-ray properties are explained through the synchrotron and inverse Compton mechanisms, respectively. Our findings support the idea that the pre-acceleration of the electrons is coupled with the generation/amplification of the magnetic field.

  19. Department of Energy Awards $2 Million for National University Clean Energy Business Challenge to Jump Start Young Entrepreneurship

    Broader source: Energy.gov [DOE]

    Washington, D.C. – The U.S. Department of Energy (DOE) recently announced $2 million over three years for six regional awardees to create and administer a network of student-focused business...

  20. Steam and ET-DSP Combined for DNAPL Remediation: Full-Scale Site Restoration at Young- Rainey STAR Center

    Broader source: Energy.gov [DOE]

    Proceedings of the Fourth International Conference on Remediation of Chlorinated and Recalcitrant Compounds.May 2004, Monterey, California.Gorm Heron, Steven Carroll, Hank Sowers, Bruce McGee,...

  1. A SEARCH FOR YOUNG STARS IN THE S0 GALAXIES OF A SUPER-GROUP AT z = 0.37

    SciTech Connect (OSTI)

    Just, Dennis W.; Zaritsky, Dennis; Tran, Kim-Vy H.; Gonzalez, Anthony H.; Kautsch, Stefan J.; Moustakas, John

    2011-10-20

    We analyze Galaxy Evolution Explorer UV data for a system of four gravitationally bound groups at z = 0.37, SG1120, which is destined to merge into a Coma-mass cluster by z = 0, to study how galaxy properties may change during cluster assembly. Of the 38 visually classified S0 galaxies, with masses ranging from log (M{sub *})[M{sub sun}] {approx} 10-11, we detect only one in the near-UV (NUV) channel, a strongly star-forming S0 that is the brightest UV source with a measured redshift placing it in SG1120. Stacking the undetected S0 galaxies (which generally lie on or near the optical red sequence of SG1120) still results in no NUV/far-UV (FUV) detection (<2{sigma}). Using our limit in the NUV band, we conclude that for a rapidly truncating star formation rate, star formation ceased at least {approx}0.1-0.7 Gyr ago, depending on the strength of the starburst prior to truncation. With an exponentially declining star formation history over a range of timescales, we rule out recent star formation over a wide range of ages. We conclude that if S0 formation involves significant star formation, it occurred well before the groups were in this current pre-assembly phase. As such, it seems that S0 formation is even more likely to be predominantly occurring outside of the cluster environment.

  2. Calutron Operators | Y-12 National Security Complex

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

    Operators Calutron Operators Young women recruited to operate the calutrons

  3. Library | Y-12 National Security Complex

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

    Library Library Young students reading at the library

  4. TvE_quotes_answers

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

    you want to succeed, get some enemies. or or #EdisonvsTesla #EdisonvsTesla n i k o l a t e s l a T h o m a s e d i s o n If you want to succeed, get some enemies. #EdisonvsTesla #EdisonvsTesla THOMAS EDISON I have not failed. I've just found 10,000 ways that won't work. or or #EdisonvsTesla #EdisonvsTesla n i k o l a t e s l a T h o m a s e d i s o n THOMAS EDISON I have not failed. I've just found 10,000 ways that won't work. #EdisonvsTesla #EdisonvsTesla Someday, I'll harness that power. or or

  5. DOE Zero Energy Ready Home Case Study: BPC Green Builders Trolle Residence, Danbury, CT

    SciTech Connect (OSTI)

    none,

    2014-09-01

    The builder of this 1,650-ft2 cabin won a Custom Home honor in the 2014 Housing Innovations Awards. The home meets Passive House Standards with 5.5-in. of foil-faced polysiocyanurate foam boards lining the outside walls, R-55 of rigid EPS foam under the slab, R-86 of blown cellulose in the attic, triple-pane windows, and a single ductless heat pump to heat and cool the entire home.

  6. Two Jefferson Lab Scientists Win Prestigious Early Career Awards |

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

    Jefferson Lab Two Jefferson Lab Scientists Win Prestigious Early Career Awards fellowship Two scientists, Jozef Dudek and Pavel Evtushenko, have won highly coveted awards totaling $3.25 million from the U.S. Department of Energy, joining a select group of just 65 individuals, including 21 from national laboratories, to win an award this year. The Early Career Research Program was created last year by the DOE'S Office of Science to bolster the nation's scientific workforce by providing

  7. Two Jefferson Lab Scientists Win Prestigious Early Career Awards |

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

    Jefferson Lab Two Jefferson Lab Scientists Win Prestigious Early Career Awards Early Award - Two scientists, Jozef Dudek and Pavel Evtushenko, have won highly coveted awards totaling $3.25 million from the U.S. Department of Energy, joining a select group of just 65 individuals, including 21 from national laboratories. The Early Career Research Program was created last year by the DOE's Office of Science to bolster the nation's scientific workforce by providing support to exceptional

  8. NREL: Energy Systems Integration - Energy Systems Integration News

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

    Energy Systems Integration News Read the latest news and announcements about energy systems integration from NREL. Subscribe to the RSS feed RSS . Learn about RSS. February 29, 2016 Belgium's Red Electrical Devils Win $1 Million for Innovative Inverter Design Google and IEEE announced today that Belgium's Red Electrical Devils, a team from CE+T Power, has won the Little Box Challenge, a competition to invent a much smaller inverter for interconnecting solar power systems to the power grid. The

  9. Savannah River Site Team Wins Carolina Challenge at 2012 DOE Security Protection Officer Competition

    Office of Energy Efficiency and Renewable Energy (EERE)

    Savannah River Site, Aiken, S.C. – Security Protection Officers from Savannah River Site’s (SRS) security contractor WSI-SRS, today won the Department of Energy (DOE) Secretary’s Trophy as the top DOE team in the 2012 Security Protection Officer Team Competition (SPOTC)- 2012 Carolina Challenge, held here, April 22-26. It was the 40th anniversary of the SPOTC competition.

  10. Fuel Cell Technologies Office Newsletter: August 2014 | Department of

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

    Energy 4 Fuel Cell Technologies Office Newsletter: August 2014 The August 2014 issue of the of the Fuel Cell Technologies Office newsletter includes stories in these categories: In this issue: In the News Funding Opportunities and Requests for Information Webinars and Workshops Studies, Reports, and Publications National Laboratory and Principal Investigator Achievements In the News R&D 100 Award U.S. Department of Energy researchers have won 31 of the 100 awards given out this year by

  11. Fuel Cell Technologies Office Newsletter: June 2012 | Department of Energy

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

    2 Fuel Cell Technologies Office Newsletter: June 2012 The June 2012 issue of the Fuel Cell Technologies Office newsletter includes stories in these categories: In the News Funding Opportunities Webinars and Workshops Studies, Reports, and Publications National Laboratory and Principal Investigator Achievements In the News University of Maryland Wins 2012 Hydrogen Student Design Contest The University of Maryland has won the Hydrogen Education Foundation's 2012 Hydrogen Student Design Contest.

  12. Innovative Bioenergy Process Recognized for Excellence in Technology

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

    Transfer | Department of Energy Bioenergy Process Recognized for Excellence in Technology Transfer Innovative Bioenergy Process Recognized for Excellence in Technology Transfer February 24, 2015 - 10:57am Addthis The Energy Department's Pacific Northwest National Laboratory (PNNL) recently won a 2015 Excellence in Technology Transfer Award for developing an innovative process that uses heat and pressure to convert whole algae into biocrude oil in just minutes-much faster than existing

  13. DOE Zero Energy Ready Home Case Study: Weiss Building & Development, Downers Grove, Illinois

    SciTech Connect (OSTI)

    none,

    2013-09-01

    This single-family home built in a peat bog has underground storage tanks and drainage tanks, blown fiberglass insulation, coated rigid polyisocyanurate, and flashing. The 3,600-square-foot custom home built by Weiss Building & Development LLC is the first home in Illinois certified to the DOE Challenge Home criteria, which requires that homes meet the EPA Indoor airPlus guidelines.The builder won a 2013 Housing Innovation Award in the custom builder category.

  14. Students From Highlands Ranch Triumph in Colorado Science Bowl

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

    From Highlands Ranch Triumph in Colorado Science Bowl For more information contact: Sarah Barba, 303-275-3023 email: Sarah Barba Golden, Colo., Feb. 27, 2001 - Students from Highlands Ranch High School won top honors at the Colorado Science Bowl on Feb. 24 at the Colorado School of Mines in Golden. In the final round of rapid-fire questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students from Highlands Ranch High School were victorious over

  15. Students from Aurora Triumph in Competition of the Mind

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

    Competition of the Mind For more information contact: e:mail: Public Affairs Golden, Colo., February 8, 1997 -- Students from Aurora's Eagle Crest High School won top honors at the 1997 Colorado Science Bowl today at the Auraria Campus of Metropolitan State College in Denver. In the final round of fast-paced questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, Eagle Crest was victorious over students from Aurora's Smoky Hill High School. Some 40 student

  16. Students from Aurora Triumph in Denver Regional Science Bowl

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

    Denver Regional Science Bowl For more information contact: e:mail: Public Affairs Golden, Colo., Feb. 27, 1999 — Students from Aurora's Smoky Hill High School won top honors at the 1999 Denver Regional Science Bowl today at the Colorado School of Mines in Golden. In the final round of rapid-fire questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students from Smoky Hill High School were victorious over Highlands Ranch High School. Twenty-one student

  17. Students from Grand Junction High School Triumph in Colorado Science Bowl

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

    Grand Junction High School Triumph in Colorado Science Bowl For more information contact: e:mail: Public Affairs Golden, Colo., Feb. 12, 2000 - Students from Grand Junction High School won top honors at the Colorado Science Bowl today at the Colorado School of Mines in Golden. In the final round of rapid-fire questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students from Grand Junction were victorious over one of two teams from Douglas County High

  18. Students from Pueblo Triumph in Colorado Science Bowl

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

    Pueblo Triumph in Colorado Science Bowl For more information contact: e:mail: Public Affairs Golden, Colo., Feb. 28, 1998 — Students from Pueblo South High School won top honors at the 1998 Colorado Science Bowl today at Metropolitan State College in Denver. In the final round of rapid fire questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students from Pueblo South High School were victorious over Pueblo Centennial High School. Forty-two student

  19. Invention and History of the Bubble Chamber (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Glaser, Don

    2011-04-28

    Summer Lecture Series 2006: Don Glaser won the 1960 Nobel Prize for Physics for his 1952 invention of the bubble chamber at Berkeley Lab, a type of particle detector that became the mainstay of high-energy physics research throughout the 1960s and 1970s. He discusses how, inspired by bubbles in a glass of beer, he invented the bubble chamber and detected cosmic-ray muons.

  20. Science bowl puts students to the test (Daily Press) | Jefferson Lab

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

    bowl-puts-students-test-daily-press Science Bowl puts students to the test An Alexandria high school wins the competition at Jefferson Lab. Two Peninsula schools competed. By Samieh Shalash, Daily Press February 3, 2008 NEWPORT NEWS Students furiously scribbled data on note pads Saturday as they competed at the Virginia Regional High School Science Bowl. Six-time defending champions Thomas Jefferson High School for Science and Technology, of Alexandria, won for the seventh year in a row. They'll

  1. Thomas Jefferson High School for Science & Technology Wins Feb. 5 Virginia

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

    Science Bowl; Warwick High Wins Math and Science Challenges | Jefferson Lab Wins Feb. 5 Virginia Science Bowl; Warwick High Wins Math and Science Challenges fellowship The Thomas Jefferson High School for Science and Technology, Alexandria, won the Feb. 5 Virginia Regional High School Science Bowl. Pictured, left to right, are Coach Sharon Webb; Alexander Yang, junior; Steve Qian, senior; Alec Brenner, sophomore; Owen Gray, freshman; and Zemming Lin, junior. NEWPORT NEWS, Va., Feb. 8, 2011 -

  2. Security enhanced with increased vehicle inspections

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

    Security enhanced with increased vehicle inspections Security measures increase as of March: vehicle inspections won't delay traffic New increased security procedures meet LANL's security objectives while minimizing impacts on local businesses and tourists. March 23, 2012 The most prominent change is the increase of random inspections of all vehicles transiting the Laboratory, to include West and East Jemez Roads and roadways leading to the main Laboratory administrative area, Technical Area 3

  3. Six Local Teens Win Jefferson Lab Summer Externships | Jefferson Lab

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

    Local Teens Win Jefferson Lab Summer Externships April 22, 2002 Six Newport News 11th graders recently won paid, six-week, summer externships at Jefferson Lab. A dozen finalists competed in the oral presentation segment of Jefferson Lab's second annual African-Americans in Science & Technology Essay Contest. The finalists visited the Department of Energy basic physics research laboratory in late February for a day of activities, which culminated with the oral presentation segment of the

  4. DOE Zero Energy Ready Home Case Study: KB Homes, San Marcos, California

    SciTech Connect (OSTI)

    none,

    2013-09-01

    Designed to produce as much energy as it uses, the ZeroHouse incorporates a PV system, R-15 fiberglass batts in walls, and slab-on-grade foundation. The builder ranked fifth in the nation on Builder Magazines 2012 Top 100 ranking of U.S. home builders based on number of housing starts, and won a 2013 Housing Innovation Award in the production builder category.

  5. 1

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

    Student's algorithm solves real-world problem April 3, 2012 Jordan Medlock wins supercomputer challenge with his algorithm that automates counting and analyzing of plaques The winner was Jordon Medlock from Albuquerque's Manzano High School. He won for his computer algorithm that automates the process of counting and analyzing plaques - 2 - (substances in the blood such as fat and cholesterol) in magnetic resonance images of persons diagnosed with Alzheimer's disease. The program vastly speeds

  6. Bioenergy Science Center to Develop Better Ways of Making Fuel From Plants

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

    - News Releases | NREL Bioenergy Science Center to Develop Better Ways of Making Fuel From Plants NREL among partners in Dept. of Energy's efforts to accelerate biofuels research June 26, 2007 A team that includes the National Renewable Energy Laboratory (NREL) has won a bid from the Department of Energy for a $125 million bioenergy research center that will seek new ways to produce biofuels. Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tenn., will lead the team. Funded by the

  7. Borup wins Electrochemical Society Award

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

    Borup wins Electrochemical Society Award January 26, 2015 Rod Borup of Materials Synthesis and Integrated Devices (MPA-11) has won the 2015 Research Award presented annually by the Energy Technology Division of the Electrochemical Society (ECS). The society recognized him for "his seminal contributions to the fundamental understanding of the durability of polymer electrolyte fuel cells." Borup's achievements Borup and his team are focused on improving the polymer electrolyte membrane

  8. Campanell wins Lawrence Fellowship to pursue plasma physics research |

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

    Princeton Plasma Physics Lab Campanell wins Lawrence Fellowship to pursue plasma physics research By John Greenwald May 7, 2014 Tweet Widget Google Plus One Share on Facebook Michael Campanell (Photo by Elle Starkman) Michael Campanell Princeton University graduate student Michael Campanell has won a highly competitive Lawrence Fellowship, resulting in a postdoctoral position at Lawrence Livermore National Laboratory. Campanell was one of just two candidates selected from a field of 163

  9. Pueblo Centennial High School Wins Colorado High School Science Bowl - News

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

    Releases | NREL Pueblo Centennial High School Wins Colorado High School Science Bowl February 23, 2008 Students from Pueblo Centennial High School won the Colorado High School Science Bowl today, taking the top spot for the second year in a row. In the final round of rapid-fire questions and answers about physics, math, biology, astronomy, chemistry, computers and the earth sciences, Pueblo Centennial triumphed over D'Evelyn Senior High School of Denver. Twenty-nine teams from across the

  10. PPPL engineer named winner of the 2013 Fusion Technology Award | Princeton

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

    Plasma Physics Lab engineer named winner of the 2013 Fusion Technology Award By John Greenwald May 1, 2013 Tweet Widget Google Plus One Share on Facebook Philip Heitzenroeder, who leads the Mechanical Engineering Division at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) and whose advice is sought by engineers around the world, has won the 2013 Fusion Technology Award. The high honor from the Nuclear and Plasma Sciences Society of the Institute of Electrical and

  11. PPPL physicist Brian Grierson wins DOE Early Career Research Program grant

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

    | Princeton Plasma Physics Lab physicist Brian Grierson wins DOE Early Career Research Program grant By John Greenwald May 13, 2014 Tweet Widget Google Plus One Share on Facebook Brian Grierson at the DIII-D tokamak. (Photo by Lisa Petrillo, General Atomics) Brian Grierson at the DIII-D tokamak. Physicist Brian Grierson of the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) has won a highly competitive Early Career Research Program award sponsored by the DOE's

  12. PPPL physicists win supercomputing time to simulate key energy and

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

    astrophysical phenomena | Princeton Plasma Physics Lab physicists win supercomputing time to simulate key energy and astrophysical phenomena By John Greenwald January 8, 2013 Tweet Widget Google Plus One Share on Facebook Gallery: Three teams led by scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have won major blocks of time on two of the world's most powerful supercomputers. Two of the projects seek to advance the development of nuclear fusion

  13. Phil Heitzenroeder named winner of the 2013 Fusion Technology Award |

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

    Princeton Plasma Physics Lab Phil Heitzenroeder named winner of the 2013 Fusion Technology Award By John Greenwald April 30, 2013 Tweet Widget Google Plus One Share on Facebook Phil Heitzenroeder (Photo by Elle Starkman/PPPL Office of Communications) Phil Heitzenroeder Phil Heitzenroeder, who leads the Mechanical Engineering Division at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) and whose advice is sought by engineers around the world, has won the 2013 Fusion

  14. Physicist Masaaki Yamada wins the 2015 James Clerk Maxwell Prize in Plasma

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

    Physics | Princeton Plasma Physics Lab Physicist Masaaki Yamada wins the 2015 James Clerk Maxwell Prize in Plasma Physics By Raphael Rosen August 24, 2015 Tweet Widget Google Plus One Share on Facebook PPPL Physicist Masaaki Yamada (Photo by Elle Starkman/ PPPL Office of Communications) PPPL Physicist Masaaki Yamada Masaaki Yamada, a Distinguished Laboratory Research Fellow at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL), has won the 2015 James Clerk Maxwell

  15. Physicist Masaaki Yamada wins the 2015 James Clerk Maxwell Prize in Plasma

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

    Physics | Princeton Plasma Physics Lab Physicist Masaaki Yamada wins the 2015 James Clerk Maxwell Prize in Plasma Physics By Raphael Rosen August 24, 2015 Tweet Widget Google Plus One Share on Facebook PPPL Physicist Masaaki Yamada (Photo by Elle Starkman) PPPL Physicist Masaaki Yamada Masaaki Yamada, a Distinguished Laboratory Research Fellow at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL), has won the 2015 James Clerk Maxwell Prize in Plasma Physics. The award

  16. Regional math teacher wins presidential award

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

    Regional math teacher wins presidential award Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Regional math teacher wins presidential award Regional economic growth celebrated February 1, 2014 Vivian Valencia, (fourth-grade math teacher at the San Juan Elementary School in Espanola) recently won the Presidential Award for Excellence in Mathematics and Science Teaching Vivian Valencia,

  17. Ohio-Based NREL Subcontractor Wins Major Small Business Award

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

    Ohio-Based NREL Subcontractor Wins Major Small Business Award For more information contact: e:mail: Public Affairs Golden, Colo., April 10, 1997 -- A small company with a national role in the testing of alternative fuel vehicles has won a major award from the U.S. Small Business Administration (SBA). Automotive Testing Laboratories, Inc. (ATL) of East Liberty, Ohio was named the SBA's Midwest Regional Small Business Subcontractor of the Year. The company evaluates the air quality impact of

  18. Program Update: 4th Quarter 2012 | Department of Energy

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

    2 Program Update: 4th Quarter 2012 Inside this Update: Saw What? Saw-Whet!; LM Communication and Stakeholder Satisfaction Independent Survey; LM Completes X-Ray Film Digitization Project; LM Receives Sustainability Award; LM Sees Increase in Information Requests; LM FIMS Database; Environmental Justice Activities; Why Won't My Groundwater Plume Come Clean?; LM Continues Work with the Navajo Nation; LM Travels to Canada for Workshop; LM Welcomes New Employee; LM Creates Sustainable Workplaces

  19. Renewable Energy Innovations Garner Tech Transfer Awards | Department of

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

    Energy Innovations Garner Tech Transfer Awards Renewable Energy Innovations Garner Tech Transfer Awards May 23, 2012 - 10:11am Addthis Among the Energy Department teams that won awards at the Federal Laboratory Consortium for Technology Transfer was the team above from Pacific Northwest National Lab. They received the Interagency Partnership Award at an awards banquet in Pittsburgh on May 3. The award recognizes employees from at least two different federal agencies or laboratories who have

  20. H. David Politzer, Asymptotic Freedom, and Strong Interaction

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

    H. David Politzer, Asymptotic Freedom, and Strong Interaction Resources with Additional Information H. David Politzer Photo Credit: California Institute of Technology H. David Politzer has won the 2004 Nobel Prize in Physics 'for the discovery of asymptotic freedom in the theory of the strong interaction'. 'Politzer, a professor of theoretical physics at the California Institute of Technology, shares the prize with David Gross and Frank Wilczek. The key discovery celebrated by [the] prize was

  1. AEO2016 Preliminary Industrial Output Results

    Gasoline and Diesel Fuel Update (EIA)

    1: Preliminary macroeconomic results For Macro-Industrial Working Group December 3, 2015 | Washington, DC By Kay Smith, Macro Team Leader, Elizabeth Sendich, Russ Tarver, and Vipin Arora DO NOT CITE OR DISTRIBUTE Macro Team's AEO2016 Briefing Plans * Review incorporation of completed AEO macroeconomic initiatives - Revised commercial floorspace model using indices rather than levels so that EIA customers won't have to incur extra data costs to compensate Dodge - Enhancements of the industrial

  2. Slide 1

    Gasoline and Diesel Fuel Update (EIA)

    rd Party Verified Sustainability Certification Peter Ryus August 1, 2012 * The most popular definition of sustainability can be traced to a 1987 UN conference. It defined sustainable developments as those that "meet present needs without compromising the ability of future generations to meet their needs"(WECD, 1987) * "Sustainable means using methods, systems and materials that won't deplete resources or harm natural cycles" (Rosenbaum, 1993). * Sustainability

  3. Nicotinamide Riboside Kinase Structures Reveal New Pathways to

    Office of Scientific and Technical Information (OSTI)

    NAD[superscript +] (Journal Article) | SciTech Connect Nicotinamide Riboside Kinase Structures Reveal New Pathways to NAD[superscript +] Citation Details In-Document Search Title: Nicotinamide Riboside Kinase Structures Reveal New Pathways to NAD[superscript +] Authors: Tempel, Wolfram ; Rabeh, Wael M. ; Bogan, Katrina L. ; Belenky, Peter ; Wojcik, Marzena ; Seidle, Heather F. ; Nedyalkova, Lyudmila ; Yang, Tianle ; Sauve, Anthony A. ; Park, Hee-Won ; Brenner, Charles [1] ; Weill-Med) [2] ;

  4. QER- Comment of Margaret Hepler

    Broader source: Energy.gov [DOE]

    As one involved in land conservation, I'm amazed that the enabling of new fossil fuel infrastructure at the expense of hard-won land conservation easements could be contemplated by state agencies and a governor who have been champions of environmental conservation. Please deny the Tennessee company the right to undo our work. Please do not allow them access for surveys against the wishes of landowners. Respectfully, Margaret Hepler

  5. Energy Department Receives Prestigious Closing the Circle Awards for

    Energy Savers [EERE]

    Environmental Stewardship | Department of Energy Receives Prestigious Closing the Circle Awards for Environmental Stewardship Energy Department Receives Prestigious Closing the Circle Awards for Environmental Stewardship June 13, 2007 - 1:40pm Addthis DOE Won Four Out of Ten Civilian Awards WASHINGTON, DC - The Department of Energy (DOE) this week received four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and

  6. Saul Perlmutter, Distant Supernovae, Dark Energy, and the Accelerating

    Office of Scientific and Technical Information (OSTI)

    Expansion of the Universe Saul Perlmutter, Distant Supernovae, Dark Energy, and the Accelerating Expansion of the Universe Resources with Additional Information * Awards Saul Perlmutter Photo Courtesy of Lawrence Berkeley National Laboratory 'Saul Perlmutter, an astrophysicist at the U.S. Department of Energy's Lawrence Berkeley National Laboratory and a professor of physics at the University of California at Berkeley, has won the 2011 Nobel Prize in Physics "for the discovery of the

  7. Sir John Pople, Gaussian Code, and Complex Chemical Reactions

    Office of Scientific and Technical Information (OSTI)

    Sir John Pople, Gaussian Code, and Complex Chemical Reactions Resources with Additional Information Sir John A. Pople Courtesy of Northwestern University Sir John A. Pople [was] a mathematician who became a chemist and won a Nobel Prize in 1998 for a computer tool that describes the dance of molecules in chemical reactions ... . Dr. Pople was among the first to realize the potential of computers in chemistry. The behavior of all molecules is defined by the Schrödinger equation, the fundamental

  8. Tsung-Dao Lee, Weak Interactions, and Nonconservation of Parity

    Office of Scientific and Technical Information (OSTI)

    Tsung-Dao Lee, Weak Interactions, and Nonconservation of Parity Resources with Additional Information Tsung-Dao Lee Courtesy of Brookhaven National Laboratory T. D. Lee "has devoted his long career to the study of the theoretical aspects of particle and nuclear physics. In 1957, Lee and Chen Ning Yang won the Nobel Prize in physics for disproving a tenet of physics known as the conservation of parity. Their finding was based on research carried out at Brookhaven's particle accelerator, the

  9. Abdus Salam and his International Influences

    Office of Scientific and Technical Information (OSTI)

    Abdus Salam and his International Influences Resources with Additional Information Abdus Salam was born in Jhang, a small town in Pakistan in 1926. At the age of 14 he gained the highest marks ever for the Matriculation Examination at the University of Punjab which earned him a scholarship to the Government College there. In 1946 he won another scholarship to St John's College, Cambridge where he distinguished himself with a double First in mathematics and physics in 1949 as well as the Smith's

  10. Obama Administration Announces Clean Coal Research Awards for Universities

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

    Across the Country | Department of Energy Clean Coal Research Awards for Universities Across the Country Obama Administration Announces Clean Coal Research Awards for Universities Across the Country June 6, 2012 - 12:18pm Addthis News Media Contact (202) 586-4940 WASHINGTON, D.C.- As part of President Obama's all-of-the-above approach to American energy, the Energy Department announced that nine universities have won awards for research projects that will continue to support innovation and

  11. National Clean Energy Business Plan Competition: Unified Solar Wins at MIT

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

    Clean Energy Prize | Department of Energy Unified Solar Wins at MIT Clean Energy Prize National Clean Energy Business Plan Competition: Unified Solar Wins at MIT Clean Energy Prize May 2, 2014 - 11:01am Addthis Unified Solar's integrated circuit solution helps reduce energy loss for solar panels. The student team from Massachusetts Institute of Technology won the MIT Clean Energy Prize earlier this week. | Photo courtesy of Unified Solar Unified Solar's integrated circuit solution helps

  12. Alaska Wind Update

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

    Alaska Wind Update BIA Providers Conference Dec. 2, 2015 Unalakleet wind farm Energy Efficiency First  Make homes, workplaces and communities energy efficient thru weatherization and efficient lighting/appliances.  Because of PCE, residential rate payers won't see as much benefit from a wind farm as do commercial customers.  Once efficient, pursue renewable energy. Otherwise, money is wasted to build an oversized system.  EE makes economic sense - faster payback (2-3 years vs. 15-20

  13. U.S Department of Energy Office of Inspector General FOR IMMEDIATE RELEASE

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

    Department of Energy Office of Inspector General FOR IMMEDIATE RELEASE October 21, 2015 The U.S. Department of Energy, Office of Inspector General is pleased to announce that an inquiry we initiated into a 2014 nuclear waste incident at the Department of Energy's Waste Isolation Pilot Plant has won a Council of Inspectors General on Integrity and Efficiency Award. Our employees who worked on this inquiry - * David Sedillo, Director of Western Audits Division * Aldric Hill, Assistant Director of

  14. Now Accepting Applications for Alvarez Fellowship

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

    Now Accepting Applications for Alvarez Fellowship Now Accepting Applications for Alvarez Fellowship September 17, 2012 Luis-Alvarez.jpg Luis Alvarez won the 1968 Nobel Prize for Physics "for decisive contributions to elementary particle physics ... through the development of the technique of using the hydrogen bubble chamber and data analysis." Apply now for the Luis W. Alvarez Postdoctoral Fellowship in Computational Science, sponsored by Lawrence Berkeley National Laboratory's

  15. ORISE: Nurse Triage Lines Support | How ORISE is Making a Difference

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

    Nurse Triage Lines Support ORISE contributes to CDC Public Health Policy Competition win How ORISE is Making a Difference The Centers for Disease Control and Prevention (CDC), Influenza Coordination Unit (ICU) recently won the 2012 Annual Public Health Policy Competition for a proposal to explore the use of nurse triage lines during an influenza pandemic. As a key partner, the Oak Ridge Institute for Science and Education (ORISE) provided critical coordination, research, development of

  16. SPACE EXPLORATION CONFERENCE BRINGS TOGETHER GOVERNMENT, INDUSTRY LEADERS TO DISCUSS IMPLEMENTING THE VISION

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

    FOR IMMEDIATE RELEASE CONTACT: DUANE HYLAND 703.264.7558 duaneh@aiaa.org DR. ERIC J. RUGGIERO WINS 2013 AIAA LAWRENCE SPERRY AWARD Honored for Innovation and Leadership in Turbo-Machinery Seals Technology January 3, 2013 - Reston, Va. - The American Institute of Aeronautics and Astronautics (AIAA) is pleased to announce that the 2013 AIAA Lawrence Sperry Award has been won by Dr. Eric J. Ruggiero, manager, turbine heat transfer technologies, GE Global Research, Niskayuna, N.Y. Ruggiero will

  17. DOE - NNSA/NFO -- News & Views Security

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

    Security Played Crucial Role Photo - Badge inspection Guards Milton Miller (left) and John Metcalf inspect the badge of Frank Waters of the Joint AEC Department of Defense Information Office. DOD photo. Before Wackenhut Services Inc. (WSI) won the contract in 1965, Federal Services, Inc. provided security for the Nevada Test Site. Although the mission of the security forces has not changed over the last 42 years, uniforms, communication equipment and vehicles are substantially different. ^ TOP ^

  18. Daniel Shechtman and Quasicrystals

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

    Daniel Shechtman and Quasicrystals Resources with Additional Information * Quasicrystals Saul Perlmutter Photo Courtesy of Ames Laboratory Daniel (Danny) Shechtman has won the 2011 Nobel Prize in Chemistry "for the discovery of quasicrystals". Shechtman was on 'sabbatical from the Technion [with] a two-year stint in the United States at what's now known as the National Institute of Standards and Technology'1 when he made his discovery. 'That 1982 discovery of crystalline materials

  19. Former Ames Laboratory Science Intern Wins Prestigious Fellowship | The

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

    Ames Laboratory Former Ames Laboratory Science Intern Wins Prestigious Fellowship Image Past Ames Laboratory student intern Elliot Combs has won a prestigious national fellowship to help fund his Ph.D. studies. Combs, 2009 Ames Lab Science Undergraduate Laboratory Internship (SULI) student and 2011 Iowa State University chemical engineering graduate, recently learned he is the recipient of a National Science Foundation Graduate Research Fellowship. Combs will use the award for his Ph.D.

  20. Department of Energy Projects Win 36 R&D 100 Awards for 2011

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

    Department of Energy Projects Win 36 R&D 100 Awards for 2011 Technology Developments Aim to Address Energy, Environment and National Security Issues Washington, D.C.� U.S. Department of Energy researchers have won 36 of the 100 awards given out this year by R&D Magazine for the most outstanding technology developments with promising commercial potential. The coveted awards are presented annually in recognition of exceptional new products, processes, materials or software developed

  1. Chuck Kessel Wins the 2015 Fusion Technology Award | Princeton Plasma

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

    Physics Lab Chuck Kessel Wins the 2015 Fusion Technology Award By Raphael Rosen July 9, 2015 Tweet Widget Google Plus One Share on Facebook Chuck Kessel (Photo by Elle Starkman/ PPPL Office of Communications) Chuck Kessel Gallery: Chuck Kessel Chuck Kessel Chuck Kessel Chuck Kessel Chuck Kessel, a principal engineer at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL), has won the 2015 Fusion Technology Award. The honor, from the Institute of Electrical and

  2. Chuck Kessel Wins the 2015 Fusion Technology Award | Princeton Plasma

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

    Physics Lab Chuck Kessel Wins the 2015 Fusion Technology Award By Raphael Rosen July 13, 2015 Tweet Widget Google Plus One Share on Facebook Chuck Kessel, a principal engineer at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL), has won the 2015 Fusion Technology Award. The honor, from the Institute of Electrical and Electronics Engineers' (IEEE) Nuclear and Plasma Sciences Society, recognizes outstanding contributions to fusion engineering and technology.

  3. Community Commitment Plan

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

    extends Community Commitment Plan September 18, 2012 LANS Board of Governors extends Community Commitment Plan The Los Alamos National Security, LLC Board of Governors recently voted to extend its Community Commitment Plan for one year. The plan invests $3 million of the company's management fee each year in regional education, economic development and community giving programs. It is managed by LANL's Community Programs Office and was launched in 2006 when LANS won the prime contract to manage

  4. George Crabtree, Director | JCESR

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

    George Crabtree, Director On March 24, 2015 * In leadership George Crabtree George Crabtree, an Argonne National Laboratory Distinguished Fellow, is the Director of the Joint Center for Energy Storage Research. As JCESR Director, Dr. Crabtree directs the overall strategy and goals of the research program and operational plan, acts as liaison to executives of JCESR partner organizations, and represents JCESR with external constituencies and advisory committees. He has won numerous awards for his

  5. George Smoot, Blackbody, and Anisotropy of the Cosmic Microwave Background

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

    Radiation George Smoot, Blackbody, and Anisotropy of the Cosmic Microwave Background Radiation Resources with Additional Information * Videos 'George Smoot, ... has been awarded the 2006 Nobel Prize for physics. He shares the award with John C. Mather of NASA Goddard Space Flight Center. The citation reads "for their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation." '1 Smoot previously won the Ernest Orlando Lawrence Award. 'Smoot has

  6. Georges Charpak, Particle Detectors, and Multiwire Chambers

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

    Georges Charpak, Particle Detectors, and Multiwire Chambers Resources with Additional Information * Patents Georges Charpak Courtesy of CERN Nobel laureate Georges Charpak [was] a pioneer in the art and science of particle detection ... . [He] developed a host of particle detectors used throughout experimental particle physics. In 1968, he invented and developed the first multiwire proportional chamber, for which he won the [Physics] Nobel Prize in 1992 ... . The multiwire chamber differed from

  7. HP Supercomputer at NREL Garners Top Honor - News Feature | NREL

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

    HP Supercomputer at NREL Garners Top Honor October 13, 2014 This photo shows three men in suits standing in front of a data center. GSA Administrator Dan Tangherlini (left), NREL Associate Lab Director Bryan Hannegan, and NREL Director Dan Arvizu discuss the high performance computer Peregrine during a tour of the ESIF. NREL collaborated with HP and Intel to develop the innovative warm-water, liquid-cooled supercomputer, which recently won an R&D 100 award. Peregrine is the first

  8. Belgium's Red Electrical Devils Win $1 Million for Innovative Inverter

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

    Design - News Releases | NREL Belgium's Red Electrical Devils Win $1 Million for Innovative Inverter Design NREL provided critical information to help determine the winner February 29, 2016 Google and IEEE announced today that Belgium's Red Electrical Devils, a team from CE+T Power, has won the Little Box Challenge, a competition to invent a much smaller inverter for interconnecting solar power systems to the power grid. The success earned the team a $1 million prize while proving that

  9. Frederick Reines and the Neutrino

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

    Frederick Reines and the Detection of the Neutrino Resources with Additional Information '[Frederick] Reines - known among scientists as the "father of neutrino physics" - won the Nobel Prize for physics in 1995 ["for the detection of the neutrino"], nearly 40 years after his neutrino experiments changed the world of physics and set in motion a new way of looking at the universe. ... Frederick Reines Courtesy University of California Irvine Until Reines's discovery,

  10. Frontiers of Combustion: From Microgravity to Microengines

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

    University FLAME CHEMISTRY, DYNAMICS AND MODEL REDUCTION Sanghee Won, Wenting Sung, Michael Burke and Yiguang Ju Princeton University Collaborators: Stephen Dooley and Fredrick Dryer Xiaolong Gou, Zheng Chen Princeton University Research summary 1. Fuels * H 2 /CH 4 /CO/O 2 flame speed (25 atm) * Methyl-butanoate (extinction & transport) * t-butanol (extinction) 2. Model reduction * Dynamic multi-timescale * Multi-generation path flux analysis * Adaptive chemistry 3. Theory and modeling *

  11. Eugene Wigner and Fundamental Symmetry Principles

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

    Eugene Wigner and Fundamental Symmetry Principles Patents * Resources with Additional Information * Wigner Honored "[Eugene P.] Wigner's great contribution to science, for which he won the Nobel Prize in Physics in 1963, was his insight into the fundamental mathematics and physics of quantum mechanics. He applied and extended the mathematical theory of groups to the quantum world of the atom; specifically, he used group theory to organize the quantum energy levels of electrons in atoms in a

  12. John C. Mather, the Big Bang, and the COBE

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

    John C. Mather, the Big Bang, and the COBE Resources with Additional Information * Videos John C. Mather Courtesy of NASA "Dr. John C. Mather of NASA's Goddard Space Flight Center has won the 2006 Nobel Prize for Physics, awarded by the Royal Swedish Academy of Sciences. Mather shares the prize with George F. Smoot of the University of California for their collaborative work on understanding the Big Bang. Mather and Smoot analyzed data from NASA's Cosmic Background Explorer (COBE), which

  13. Kenneth Wilson and Renormalization

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

    Kenneth Wilson and Renormalization Resources with Additional Information Kenneth Wilson Courtesy A&M-Commerce 'Kenneth G. Wilson ... was part of the generation of scientists who revolutionized physics in the 1970s and confirmed the quantum theories of physicists from the early 20th century ... . Wilson won the 1982 Nobel Prize in physics for his development of the Renormalization Group (RG) into a central tool in physics. ... He received a doctorate from the California Institute of

  14. La Cueva High School team takes top award in 23rd New Mexico Supercomputing

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

    Challenge 23rd New Mexico Supercomputing Challenge La Cueva High School team takes top award in 23rd New Mexico Supercomputing Challenge The team, Ari Echt-Wilson, Eli Echt-Wilson, and Justin Sanchez also won the CHECS Teamwork and Cray High Performance Computing awards. April 23, 2013 Justin Sanchez of Albuquerque La Cueva High School during the finalist team judging at the New Mexico Supercomputing Challenge expo and awards ceremony at Los Alamos National Laboratory. The styrofoam balls

  15. Coutts Earns Prestigious Research Award

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

    Coutts Earns Prestigious Research Award For more information contact: e:mail: Public Affairs Golden, Colo., July 8, 1999 — A research fellow at the U.S. Department of Energy's National Renewable Energy Laboratory was selected recently for a major award from the American Vacuum Society (AVS). Dr. Timothy J. Coutts won the 1999 John A. Thornton Memorial Award because of his "...innovative research, teaching and technical leadership in optimizing and applying thin-film photovoltaics (solar

  16. Crystal Solar and NREL Team Up to Cut Costs - Energy Innovation Portal

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

    Crystal Solar and NREL Team Up to Cut Costs National Renewable Energy Laboratory Success Story Details Partner Location Agreement Type Publication Date Crystal Solar CA Other August 27, 2014 Summary A faster, cheaper way to manufacture silicon solar cells, partially funded by the Energy Department and fine-tuned at its National Renewable Energy Laboratory (NREL), has won a coveted R&D 100 award as one of the top technology innovations of 2013. Crystal Solar's approach to growing

  17. NREL Publications Win Awards

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

    Publications Win Awards For more information contact: e:mail: Public Affairs Golden, Colo., April 17, 1998 — Six publications written at the U.S. Department of Energy's National Renewable Energy Laboratory earned international awards from the Society for Technical Communications (STC). The awards were part of STC's International Technical Publications Competition. Fifteen publications (including the six international winners) also won awards in STC's Rocky Mountain Chapter's annual

  18. NREL Receives Editors' Choice Awards for Supercomputer Research - News

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

    Releases | NREL Receives Editors' Choice Awards for Supercomputer Research NREL scientists and engineers also receive many industry and community awards December 23, 2014 Two prestigious scientific magazines have awarded the Energy Department's National Renewable Energy Laboratory (NREL) with Editors' Choice awards for the Peregrine high-performance computer and the groundbreaking research it made possible. The Apollo 8000 system from HP has won one of R&D Magazine's Editors' Choice

  19. NREL Wins Martin Luther King Award

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

    Wins Martin Luther King Award For more information contact: e:mail: Public Affairs Golden, Colo., January 10, 1996 -- The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) has won the Martin Luther King, Jr. Business Social Responsibility Award for its support of minority and women-owned small businesses in Colorado. The annual award recognizes businesses and individuals who best exemplify the life and spirit of Martin Luther King, Jr. and who demonstrate ongoing community

  20. Meet CMI Student Lisa Savagian | Critical Materials Institute

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

    Meet CMI Student Lisa Savagian poster of Lisa Savagian, an Oak Ridge Science Semester participant from Hope College in Holland, Michigan. Lisa Savagian worked in the Lynn Boatner laboratory at Oak Ridge National Laboratory during Fall 2015 as a participant in the Oak Ridge Science Semester (ORSS) Program. Also, she won the ORNL Story Fall Photo Contest. For more information on the program Savagian did, see the Oak Ridge National Laboratory web page on Science Education Programs at ORNL. For

  1. Arthur B. McDonald and Oscillating Neutrinos

    Office of Scientific and Technical Information (OSTI)

    Arthur B. McDonald and Oscillating Neutrinos Resources with Additional Information Arthur B. McDonald Courtesy of Queen's University 'Queen's University professor emeritus Arthur McDonald is the co-winner of the 2015 Nobel Prize in physics. ... Dr. McDonald won the award, along with Takaaki Kajita of the University of Tokyo, "for their key contributions to the experiments which demonstrated that neutrinos change identities."... The findings solved a puzzle that physicists had wrestled

  2. Solar technical assistance provided to Forest City military communities in Hawaii for incorporation of 20-30 MW of solar energy generation to power family housing for US Navy personnel.

    SciTech Connect (OSTI)

    Dominick, Jeff; Merrigan, Tim; Boudra, Will; Miller, Ryan; Cisneros, Gabriela; Rosenthal, Andrew L.; Kuszmaul, Scott S.; Gupta, Vipin P.

    2010-06-01

    In May 2007, Forest City Military Communities won a US Department of Energy Solar America Showcase Award. As part of this award, executives and staff from Forest City Military Communities worked side-by-side with a DOE technical assistance team to overcome technical obstacles encountered by this large-scale real estate developer and manager. This paper describes the solar technical assistance that was provided and the key solar experiences acquired by Forest City Military Communities over an 18 month period.

  3. January

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

    January /newsroom/_assets/images/newsroom-icon.jpg January We are your source for reliable, up-to-date news and information; our scientists and engineers can provide technical insights on our innovations for a secure nation. Rod Borup Borup wins Electrochemical Society Award Rod Borup has won the 2015 Research Award presented annually by the Energy Technology Division of the Electrochemical Society. - 1/26/15 Amy Clarke and Seth Imhoff of Materials Technology-Metallurgy (MST-6) align a copper

  4. Jefferson Lab Awards Contract for Next Cluster Computer | Jefferson Lab

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    Awards Contract for Next Cluster Computer February 8, 2007 Newport News, Va. - The U.S. Department of Energy's Thomas Jefferson National Accelerator Facility has awarded the contract for providing the components of its next major cluster computer installation to Koi Computers, a woman-owned, certified Small Disadvantaged Business located in Lombard, Ill. Koi won the $1.1 million contract with its bid to provide 432 dual processor, dual core computer nodes. Each node, which can be thought of as a

  5. 2012 Graduate research awards | Center for Bio-Inspired Solar Fuel

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

    Production 2012 Graduate research awards The 2012 Departmental awards ceremony has been held on April 10th, 2012. Six of the eight awards for graduate research went to EFRC-associated graduate students. ASU EFRC staff congratulates graduate award recipients, their mentors, and all personnel who contributed to the success. Anindya Roy has won 2012 Leroy Eyring Award. As a member of the Ghirlanda Lab and Subtask 3 team Anindya is involved in de novo design and synthesis of artificial metal

  6. Colorado School Earns Return Trip to National Science Bowl - News Feature |

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

    NREL Colorado School Earns Return Trip to National Science Bowl March 8, 2016 The five student team members from the winning team hold a trophy and banner honoring their victory. Their coaches stand on on each side of the group. Ridgeview Classical Charter Team 1 (from left): Coach Paula Petterson, Blake Salvador, Alyssa Jhones, Colin Tweedy, Logan Howerter, Tyler Dunaisky, and Coach Dave Morse. Ridgeview Classical won the 2016 Colorado High School Science Bowl and will return to nationals

  7. Crowdsourcing Software Award | GE Global Research

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

    Crowdsourcing Software Platform Wins Award 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) Crowdsourcing Software Platform Wins Award GE Global Research, the technology development arm of the General Electric Company (NYSE: GE) today announced that it has won a prestigious Manufacturing Leadership 100 award in

  8. Energy Saving Buildings Win National and Local Honors

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

    Saving Buildings Win National and Local Honors For more information contact: e:mail: Public Affairs Golden, Colo., Nov. 21, 1997—Two prestigious awards—one local, one national—prove that when it comes to designing energy efficient buildings, the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) practices what it preaches. The laboratory's Thermal Test Facility (TTF) won the 1997 Jefferson County Design Excellence Award in the Sustainable Development category. The

  9. News Item

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

    Scientist and Two Users Win 2015 R&D 100 Awards Presented by R&D Magazine, the R&D 100 Awards recognize the year's top 100 technology products from industry, academia, and government-sponsored research, ranging from chemistry to materials to biomedical breakthroughs. The Molecular Foundry's Stefano Cabrini, in collaboration with ALS researchers and Foundry users from ABeam Technologies, won for their "Binary Pseudo-Random Calibration Tool." In addition, two Berkeley Lab

  10. News Item

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

    Highest Resolution Calibration Tool Created Scientific Achievement Industrial users at the Molecular Foundry have created the highest resolution calibration tool with feature sizes of 1.5 nanometers, a breakthrough that won an R&D100 Award. Significance and Impact Metrology tools are used to characterize advanced imaging systems from interferometers to electron microscopes. Research Details To ensure the quality and consistency of substrates, wafer manufacturers in the semiconductor industry

  11. NREL: News - Students From Smoky Hill High School Triumph in Colorado

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

    Science Bowl From Smoky Hill High School Triumph in Colorado Science Bowl Golden, Colo., Feb. 09, 2002 Students from Smoky Hill High School won top honors at the Colorado Science Bowl today at the Colorado School of Mines. In the final round of rapid-fire questions and answers about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students from Smoky Hill High School were victorious over Palmer High School. Thirty-eight student teams from across the state

  12. Light-Material Interactions in Energy Conversion - Energy Frontier Research

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

    Center (LMI-EFRC) Harry Atwater welcome presentation Professor Harry Atwater gives the introductory presentation workshop audience Workshop participants in the Hameetman Auditorium Geoffrey Kinsey presentation Dr. Geoffrey Kinsey explores concentrator photovoltaics for high-efficiency photovoltaics. workshop Dr. Wladek Walukiewicz speaks with workshop participants. best poster award Lanfang Li, a Ph.D. Candidate in Prof. Ralph Nuzzo's group at UIUC and a member of the LMI-EFRC, won the Best

  13. Los

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

    change vehicle traffic- screening regimen at vehicle inspection station September 1, 2009 Los Alamos, New Mexico, September 1, 2009-Los Alamos National Laboratory is changing its staffing of the vehicle inspection station at East Jemez Road and Diamond Drive effective Saturday, September 26.Beginning on that day, lanes two through five will be open 24 hours a day and won't be staffed by a Laboratory protective force officer. Laboratory employees and other motorists need not stop at this vehicle

  14. Los Alamos Employees' Scholarship Fund raises record amount

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

    Los Alamos Employees' Scholarship Fund raises record amount Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Los Alamos Employees' Scholarship Fund raises record amount $555,625 will fund regional students' post-secondary education July 1, 2013 Students from Valarde Middle School won the video competition in the Best in Show and Middle School categories. They are shown here with sixth-grade

  15. Jonathan Squire wins Princeton University Honorific Fellowship | Princeton

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

    Plasma Physics Lab Jonathan Squire wins Princeton University Honorific Fellowship By John Greenwald August 26, 2014 Tweet Widget Google Plus One Share on Facebook Graduate student Jonathan Squire has won a highly competitive Honorific Fellowship from the Princeton University Graduate School. The award, for which Squire was nominated by the Princeton Program in Plasma Physics at PPPL, recognizes outstanding performance and professional promise and provides tuition and a stipend to fellowship

  16. Jonathan Squire wins Princeton University Honorific Fellowship | Princeton

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

    Plasma Physics Lab Jonathan Squire wins Princeton University Honorific Fellowship By John Greenwald August 26, 2014 Tweet Widget Google Plus One Share on Facebook Jonathan Squire (Photo by Elle Starkman/Princeton Office of Communications ) Jonathan Squire Graduate student Jonathan Squire has won a highly competitive Honorific Fellowship from the Princeton University Graduate School. The award, for which Squire was nominated by the Princeton Program in Plasma Physics at PPPL, recognizes

  17. Jones O. &amp; Associates of Hampton wins Jefferson Lab's annual Small

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

    Disadvantaged Business Subcontractor award | Jefferson Lab Jones O. & Associates of Hampton wins Jefferson Lab's annual Small Disadvantaged Business Subcontractor award March 21, 2001 Jones O. & Associates, LLC, of Hampton, Va., won Jefferson Lab's Outstanding Small Disadvantaged Business Subcontractor Award for fiscal year 2000. JLab Interim Director Christoph Leemann presented company president Orlando Jones with the award, during a ceremony held March 19 at the Lab. This marks the

  18. Publications-PHaSe-EFRC

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

    Publications Publications of 2014 Publications of 2013 Publications of 2012 Publications of 2011 Publications of 2010 Publications of 2009 2015 Last update 30 April 2015. Jung, Jae Woong; Liu, Feng;Russel, Thomas P.; Ho Jo, Won "Anthracene-Based Medium Bandgap Conjugated Polymers for High Performance Polymer Solar Cells Exceeding 8% PCE Without Additive and Annealing Process", Adv. Energy, Mater., [early view], (2015). DOI: 10.1002/aenm.201500065 Karak, Supravat; Page, Zachariah A;

  19. Science Superbowl: Junior High students compete to win the Regional Science

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

    Bowl | Argonne National Laboratory Bill Foster, congressman and former physicist, gives opening remarks to an auditorium of students, coaches and parents before the 2016 Argonne Regional Science Bowl. Bill Foster, congressman and former physicist, gives opening remarks to an auditorium of students, coaches and parents before the 2016 Argonne Regional Science Bowl. A team from Daniel Wright Middle School has won the 2016 Argonne Regional Science Bowl. The team now goes on to compete against

  20. IDAHO SITE TO PROVIDE WASTE TREATMENT FOR OTHER DOE SITES

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

    March 7, 2008 IDAHO SITE TO PROVIDE WASTE TREATMENT FOR OTHER DOE SITES Plan won't impact DOE commitment to removing all stored waste from Idaho Site Idaho's Advanced Mixed Waste Treatment Facility offers state of the art waste characterization, treatment and packaging capabilities. Click on image to enlarge The U.S. Department of Energy (DOE) is amending the Record of Decision for the Waste Management Program: Treatment and Storage of Transuranic Waste, originally issued in 1998. The amendment

  1. Excellence in Energy Awards: Military Academies Leading by Example |

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

    Department of Energy Excellence in Energy Awards: Military Academies Leading by Example Excellence in Energy Awards: Military Academies Leading by Example May 15, 2014 - 9:55am Addthis Federal Energy Management Program Director Dr. Timothy Unruh (fourth from left) with Air Force Academy staff and students. The Air Force Academy team won a DOE Excellence in Energy Award for their microgrid design that featured two biomass-fired combined heat & power facilities, fuel cells, and a complex

  2. Commercial Building Partnership

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

    Building Partnership (CBP) Adam Hirsch National Renewable Energy Laboratory Email: Adam.Hirsch@nrel.gov Phone: (303) 384-7874 Wednesday, April 3 2013 BTO Program Peer Review 2 | Building Technologies Office eere.energy.gov * 2008: NREL + PNNL selected partner companies and technical consultants and won joint solicitation - Collaborators selected based on commitment to hitting project goals and likelihood of success * Projects began in 2009 with aim of 3-5 year completion - National labs play

  3. Demand Response Performance and Communication Strategy: AHRI and CEE

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

    1 Demand Response Performance and Communication Strategy: AHRI and CEE DOE Building Technologies Office Conference NREL, Golden, Colorado, May 1, 2014 | 2 A Growing Crisis: Peak Utility Load Source: DOE workshop, Southern California Edison, 4/22/2008 Outdoor Ambient Utility Load Although many utilities seek HVAC equipment with high efficiency at peak load conditions, that is a very costly solution that customers won't buy. The best solution is not efficiency at occasional peak load conditions;

  4. Resistive switching phenomena: A review of statistical physics approaches

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | DOE PAGES Resistive switching phenomena: A review of statistical physics approaches This content will become publicly available on August 31, 2016 « Prev Next » Title: Resistive switching phenomena: A review of statistical physics approaches Authors: Lee, Jae Sung [1] ; Lee, Shinbuhm [2] ; Noh, Tae Won [3] + Show Author Affiliations School of Physics, Korea Institute for Advanced Study, Seoul 130-722, South Korea Materials Science and Technology Division, Oak Ridge

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Kang, Won-Hwa" Name Name ORCID Search Authors Type: All Book/Monograph Conference/Event Journal Article Miscellaneous Patent Program Document Software Manual Technical Report Thesis/Dissertation Subject: Identifier Numbers: Site: All Alaska Power Administration, Juneau, Alaska (United States) Albany Research Center (ARC), Albany, OR (United States) Albuquerque Complex - NNSA Albuquerque Operations Office, Albuquerque, NM (United States) Amarillo National Resource Center for Plutonium,

  6. DOE Zero Energy Ready Home Case Study: John Hubert Associates EXIT-0 House, North Cape May, NJ

    SciTech Connect (OSTI)

    none,

    2014-09-01

    This house is the first DOE Zero Energy Ready Home for this builder and won a Custom Builder award in the 2014 Housing Innovation Awards. The 1,871-ft2 home features advanced-framed above-grade walls with R-21 fiberglass batt plus an R-3.6-insulated coated OSB sheathing, R-18 rigid-foam-insulated crawlspace walls, solar water heating, a high-efficiency heat pump, an HRV, and mostly LED lighting.

  7. Maryland team wins Virginia/Maryland Regional Middle School Science Bowl;

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

    moves on to Nationals | Jefferson Lab Robert Frost Middle School Robert Frost Middle School won the Virginia/Maryland Regional Science Bowl hosted by Jefferson Lab on March 5. The team includes (left to right) Sherwin Heydarbeygi, Jacob Hurwitz, Christian Haudenschild, Krzysztof Franaszek, Zohair Asmail and team coach, Clara Asmail. (Science Bowl photo by Steve Gagnon) Maryland team wins Virginia/Maryland Regional Middle School Science Bowl; moves on to Nationals March 8, 2005 Eleven middle

  8. BetterBuildings: Data and Evaluation Peer Exchange Call Data Aggregation Strategies for Evaluation and Reporting, June 9, 2011

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

    9, 2011 BetterBuildings: Data and Evaluation Peer Exchange Call Data Aggregation Strategies for Evaluation and Reporting * Austin Energy * San Jose * Maine * Sustainability Institute, Charleston SC * Santa Barbara County * Michigan Attendees Notes * Utility won't share data, contractors banned from sharing information (privacy concerns) but can contract homeowner  Program has set installation packages, will have receipt from utility  CA may offer rebates to homeowners to incent them to

  9. Michael Levitt and Computational Biology

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

    Michael Levitt and Computational Biology Resources with Additional Information * Publications Michael Levitt Courtesy of Linda A. Cicero / Stanford News Service Michael Levitt, PhD, professor of structural biology at the Stanford University School of Medicine, has won the 2013 Nobel Prize in Chemistry. ... Levitt ... shares the ... prize with Martin Karplus ... and Arieh Warshel ... "for the development of multiscale models for complex chemical systems." Levitt's work focuses on

  10. Slide 1

    Energy Savers [EERE]

    Building America: Research for Real World Results ERIC WERLING Building America Program Coordinator Building Technology Office Building America webinar December 17, 2014 2 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov * Homebuilders Didn't Innovate * "Consumers Won't Pay for Energy Efficiency" * Renewable Energy Isn't "Cost Effective" The Past 2 3 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market

  11. Berkeley Lab: 80 Years of Excellence in Science | Department of Energy

    Energy Savers [EERE]

    Lab: 80 Years of Excellence in Science Berkeley Lab: 80 Years of Excellence in Science September 2, 2011 - 11:45am Addthis Berkeley Lab: 80 Years of Excellence in Science Kate Bannan Communications and Outreach Specialist Congratulations to Lawrence Berkeley National Laboratory, which celebrated its 80th anniversary on August 26. Berkeley Lab was founded in 1931 by Ernest Orlando Lawrence, a University of California Berkeley physicist who won the 1939 Nobel Prize in physics for his invention of

  12. Building America Update - January 9, 2014 | Department of Energy

    Energy Savers [EERE]

    January 9, 2014 Building America Update - January 9, 2014 January 14, 2014 - 4:37pm Addthis Top Innovation Spotlight: Next Generation Advanced Framing Image of house framing. Building America field studies involving thousands of homes have verified significant savings in energy, materials, and labor when production builders apply advanced framing techniques-exceeding $1,000 per home. The Partnership for Home Innovation (PHI), a Building America team, won a 2013 Top Innovation award for its

  13. GSA Northwest/Arctic Region Achieves 74% Savings in Parking Lighting

    Energy Savers [EERE]

    Leveraging Lighting for Energy Savings: GSA Northwest/ Arctic Region The Northwest/Arctic Region branch of the U.S. General Services Administration (GSA) won a 2015 Lighting Energy Effciency in Parking (LEEP) Award for cutting energy use by 74% at the Fairbanks Federal Building Parking Garage in Fairbanks, Alaska. The GSA replaced 220 high-pressure sodium (HPS) fxtures with an equal number of light-emitting diode (LED) fxtures in the four-story, 600-space parking facility adjacent to the

  14. About the State and Local Solution Center | Department of Energy

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

    About the State and Local Solution Center About the State and Local Solution Center The transition to a clean energy economy-saving energy in our buildings, generating clean and reliable electricity, and promoting sustainable transportation-will lead to a range of benefits including reduced waste, taxpayer savings to taxpayers, job and economic growth, a cleaner environment, and a more secure energy future. Achieving a clean energy economy won't happen without leadership and commitment, and

  15. Accomplishments | Department of Energy

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

    About » Accomplishments Accomplishments Below are some of the prestigious awards won and accomplishments earned by projects funded through EERE's Solar Energy Technologies Office, which manages the overall direction of the SunShot Initiative. SunShot builds on a legacy of successful collaboration between pioneers in the solar industry and the DOE Solar Office. Photovoltaic (PV) research sponsored by the Solar Program has resulted in 274 patent families, and 30% of other patents in the solar

  16. Benefits of Hydropower | Department of Energy

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

    Information Resources » Hydropower Basics » Benefits of Hydropower Benefits of Hydropower Benefits of Hydropower Water power offers a number of advantages to the communities that they serve. Below are just some of the benefits that hydropower has over other methods of providing energy. Advantages of Hydropower: Hydropower is fueled by water, so it's a clean fuel source, meaning it won't pollute the air like power plants that burn fossil fuels, such as coal or natural gas. Hydroelectric power

  17. Energy Department Awards Geothermal Student Scholarships | Department of

    Office of Environmental Management (EM)

    Energy Awards Geothermal Student Scholarships Energy Department Awards Geothermal Student Scholarships January 28, 2015 - 3:39pm Addthis Aurelie Roche at the University of Rochester earned a Geothermal Studies Scholarship from the Energy Department in 2014. Aurelie Roche at the University of Rochester earned a Geothermal Studies Scholarship from the Energy Department in 2014. When the University of Rochester's student team won first place in the 2013 DOE National Geothermal Student

  18. FACT SHEET: Clean Coal University Research Awards and Project Descriptions

    Office of Environmental Management (EM)

    | Department of Energy FACT SHEET: Clean Coal University Research Awards and Project Descriptions FACT SHEET: Clean Coal University Research Awards and Project Descriptions As part of President Obama's all-of-the-above approach to American energy, the Energy Department announced on June 6, 2012, that nine universities have won awards for research projects that will continue to support innovation and development of clean coal technologies. This fact sheet includes detailed project

  19. Federal Efficiency Program Wins GreenGov Dream Team Award | Department of

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

    Energy Federal Efficiency Program Wins GreenGov Dream Team Award Federal Efficiency Program Wins GreenGov Dream Team Award February 12, 2015 - 11:53am Addthis Partnered with the Department of Transportation (DOT), EERE's Federal Energy Management Program (FEMP) won the GreenGov Presidential Green Dream Team Award. The winning efforts focused on three priority areas: energy efficiency improvements through "desk audits", vehicle fleet sustainability, and sustainable buildings. The

  20. National Clean Energy Business Plan Competition: Six Regional Winners

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

    Advance to Final Round | Department of Energy Six Regional Winners Advance to Final Round National Clean Energy Business Plan Competition: Six Regional Winners Advance to Final Round May 16, 2014 - 1:14pm Addthis Western Southwest Region Winner 1 of 5 Western Southwest Region Winner KAir Battery won the Rice Business Plan Competition for its cost-effective large-scale stationary potassium-air battery. Image: Courtesy of KAir Battery Southeastern Region Winner 2 of 5 Southeastern Region

  1. Washington State University Wins 2014 Hydrogen Student Design Contest |

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

    Department of Energy Washington State University of Pullman, Washington, has won the Hydrogen Education Foundation's 2014 Hydrogen Student Design Contest. The contest, supported by the U.S. Department of Energy (DOE), is aligned with DOE's efforts to work with the public, academic and energy institutions, to ensure that students and the workforce are equipped with the skills and training they need to lead the clean energy economy. This year, teams were challenged to design a transportable,

  2. 2009 Solar Decathlon Winners Announced | Department of Energy

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

    9 Solar Decathlon Winners Announced 2009 Solar Decathlon Winners Announced October 16, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Deputy Secretary Daniel Poneman today announced the winners of the 2009 Department of Energy Solar Competition on the National Mall in Washington, D.C. Team Germany, the student team from Darmstadt, Germany, won top honors by designing, building, and operating the most attractive and efficient solar-powered home. The University of Illinois at

  3. 2013 Better Buildings Federal Award Winners | Department of Energy

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

    2013 Better Buildings Federal Award Winners 2013 Better Buildings Federal Award Winners The 2013 Better Buildings Federal Award recognized the federal government's highest-performing buildings through a competition to reduce annual energy use intensity (Btu per square foot of facility space) on a year-over-year basis. The federal building that achieved the greatest percentage energy intensity savings for 2013 won. Thank you to all the participants of the 2013 Better Buildings Federal Award

  4. Solar Decathlon 2015 | Department of Energy

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

    Solar Decathlon 2015 Solar Decathlon 2015 Addthis 1 of 69 Stevens Institute of Technology won top honors at the U.S. Department of Energy Solar Decathlon on October 17, 2015 overall by designing, building, and operating the most cost-effective, energy-efficient and attractive solar powered house. University at Buffalo, The State University of New York took second place followed by California Polytechnic State University, San Luis Obispo in third place. Image: Thomas Kelsey, U.S. Department of

  5. Solar Decathlon | Department of Energy

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

    Solar Decathlon Solar Decathlon 1 of 69 Stevens Institute of Technology won top honors at the U.S. Department of Energy Solar Decathlon on October 17, 2015 overall by designing, building, and operating the most cost-effective, energy-efficient and attractive solar powered house. University at Buffalo, The State University of New York took second place followed by California Polytechnic State University, San Luis Obispo in third place. Image: Thomas Kelsey, U.S. Department of Energy Solar

  6. Ms. Elizabeth Withers, EIS Document Manager U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration (NNSA)

    August 14, 2002 Ms. Elizabeth Withers, EIS Document Manager U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA) Office of Los Alamos Site Operations (OLASO) 528 35 th Street Los Alamos, NM 87544 Re: Comments regarding the scope of the Environmental Impact Statement (EIS) for the proposed Chemistry and Metallurgy Research (CMR) Building Replacement (CMRR) Project (CMRRP) at Los Alamos National Laboratory (LANL) (the "CMRRP EIS") Dear Elizabeth - I won't be

  7. Collegiate Wind Competition News | Department of Energy

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

    News Collegiate Wind Competition News Below are news stories about the Collegiate Wind Competition from the U.S. Department of Energy, the Office of Energy Efficiency and Renewable Energy, the Wind Program, and other federal agencies. May 4, 2015 Boise State University Wins Collegiate Wind Competition 2015 In a field of seven collegiate teams, Boise State University of Idaho won top honors at the Energy Department's 2015 Collegiate Wind Competition for their innovative wind turbine design.

  8. Energy Department Assistant Secretary Danielson Honors Stevens Institute of

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

    Technology as Winner of U.S. Department of Energy Solar Decathlon | Department of Energy Assistant Secretary Danielson Honors Stevens Institute of Technology as Winner of U.S. Department of Energy Solar Decathlon Energy Department Assistant Secretary Danielson Honors Stevens Institute of Technology as Winner of U.S. Department of Energy Solar Decathlon October 17, 2015 - 4:08pm Addthis Stevens Institute of Technology won the U.S. Department of Energy Solar Decathlon 2015 today at Orange

  9. Hyliion Wins 2015 National Clean Energy Business Plan Competition,

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

    Cleantech University Prize Awardees Announced | Department of Energy Hyliion Wins 2015 National Clean Energy Business Plan Competition, Cleantech University Prize Awardees Announced Hyliion Wins 2015 National Clean Energy Business Plan Competition, Cleantech University Prize Awardees Announced June 25, 2015 - 11:03am Addthis Hyliion from Carnegie Mellon University in front of their SMART Suspension System add-on hybrid module that reduces fuel consumption for heavy duty trucks. Hyliion won

  10. EERE Success Story-Federal Efficiency Program Wins GreenGov Dream Team

    Office of Environmental Management (EM)

    Award | Department of Energy Federal Efficiency Program Wins GreenGov Dream Team Award EERE Success Story-Federal Efficiency Program Wins GreenGov Dream Team Award February 12, 2015 - 11:53am Addthis Partnered with the Department of Transportation (DOT), EERE's Federal Energy Management Program (FEMP) won the GreenGov Presidential Green Dream Team Award. The winning efforts focused on three priority areas: energy efficiency improvements through "desk audits", vehicle fleet

  11. SGR 0418+5729-HOW DOES A YOUNG NEUTRON STAR SPIN DOWN TO A 9 s PERIOD WITH A DIPOLE FIELD LESS THAN 10{sup 13} G?

    SciTech Connect (OSTI)

    Alpar, M. A.; Ertan, Ue.; Caliskan, S.

    2011-05-01

    The period derivative bound for the soft gamma-ray repeater SGR 0418+5729 establishes the magnetic dipole moment to be distinctly lower than the magnetar range, placing the source beyond the regime of isolated pulsar activity in the P-P-dot diagram and giving a characteristic age >2 x 10{sup 7} yr, much older than the 10{sup 5} yr age range of SGRs and anomalous X-ray pulsars. So the spin-down must be produced by a mechanism other than dipole radiation in vacuum. A fallback disk will spin down a neutron star with surface dipole magnetic field in the 10{sup 12} G range and initial rotation period P{sub 0} {approx} 100 ms to the 9.1 s period of SGR 0418+5729 in a few 10{sup 4} to {approx}10{sup 5} yr. The current upper limit to the period derivative gives a lower limit of {approx}10{sup 5} yr to the age that is not sensitive to the neutron star's initial conditions. The total magnetic field on the surface of SGR 0418+5729 could be significantly larger than its 10{sup 12} G dipole component.

  12. Stand-Level Gas-Exchange Responses to Seasonal Drought in Very Young Versus Old Douglas-fir Forests of the Pacific Northwest, USA

    SciTech Connect (OSTI)

    Wharton, S; Schroeder, M; Bible, K; Falk, M; Paw U, K T

    2009-02-23

    This study examines how stand age affects ecosystem mass and energy exchange response to seasonal drought in three adjacent Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) forests. The sites include two early seral stands (ES) (0-15 years old) and an old-growth (OG) ({approx} 450-500) forest in the Wind River Experiment Forest, Washington, USA. We use eddy covariance flux measurements of carbon dioxide (F{sub NEE}), latent energy ({lambda}E) and sensible heat (H) to derive evapotranspiration rate (E{sub T}), bowen ratio ({beta}), water use efficiency (WUE), canopy conductance (G{sub c}), the Priestley-Taylor coefficient ({alpha}) and a canopy decoupling factor ({Omega}). The canopy and bulk parameters are examined to see how ecophysiological responses to water stress, including changes in available soil water ({theta}{sub r}) and vapor pressure deficit ({delta}e) differ among the two forest successional-stages. Despite very different rainfall patterns in 2006 and 2007, we observed distinct successional-stage relationships between E{sub T}, {alpha}, and G{sub c} to {delta}e and {theta}{sub r} during both years. The largest stand differences were (1) higher morning G{sub c} (> 10 mm s{sup -1}) at the OG forest coinciding with higher CO{sub 2} uptake (F{sub NEE} = -9 to -6 {micro}mol m{sup -2} s{sup -1}) but a strong negative response in G{sub c} to moderate {delta}e later in the day and a subsequent reduction in E{sub T}, and (2) higher E{sub T} at the ES stands because midday canopy conductance did not decrease until very low water availability levels (<30%) were reached at the end of the summer. Our results suggest that early seral stands are more likely than mature forests to experience declines in production if the summer drought becomes longer or intensifies because water conserving ecophysiological responses were only observed at the very end of the seasonal drought period in the youngest stands.

  13. Radiation May Indirectly Impair Growth Resulting in Reduced Standing Height via Subclinical Inflammation in Atomic-Bomb Survivors Exposed at Young Ages

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

    Nakashima, Eiji; Neriishi, Kazuo; Hsu, Wan-Ling

    2015-01-01

    For youngmore » atomic-bomb (A-bomb) survivors, A-bomb radiation’s (total) effect on standing height is thought to comprise the sum of direct effect and indirect effect via inflammation. With the data of five inflammatory markers—white blood cell count, sialic acid, corrected erythrocyte sedimentation rate (ESR), α 1 globulin, and α 2 globulin—obtained in adulthood during the period 1988 to 1992, a summary inflammatory index was constructed as a surrogate for the five subclinical inflammatory markers. For 3,327 A-bomb survivors exposed at ages of less than 25 years, a structural equation model was analyzed to measure direct radiation effects on adult height as well as mediating effect of radiation via inflammation on the height after adjustment for other risk factors, smoking, cancer, inflammatory disease, obesity, and diabetes mellitus. The mediation proportion of the radiation effect on height via inflammation was approximately 5% for both sexes for all ages, and indirect dose effects via inflammation were statistically significant for both sexes combined and for females exposed at ages 0 to 5 years. Indirect dose effects for all ages via sialic acid, corrected ESR, and α 2 globulin were marginally significant for both sexes combined and for females. These proportions are likely underestimated.« less

  14. Letter of Intent Meeting Environmental Responsibilities For Doe's Remaining Groundwater Clean-up Activities At the Young-Rainey STAR Center

    Office of Legacy Management (LM)

  15. Quantification of Contralateral Breast Dose and Risk Estimate of Radiation-Induced Contralateral Breast Cancer Among Young Women Using Tangential Fields and Different Modes of Breathing

    SciTech Connect (OSTI)

    Zurl, Brigitte; Stranzl, Heidi; Winkler, Peter; Kapp, Karin Sigrid

    2013-02-01

    Purpose: Whole breast irradiation with deep-inspiration breath-hold (DIBH) technique among left-sided breast cancer patients significantly reduces cardiac irradiation; however, a potential disadvantage is increased incidental irradiation of the contralateral breast. Methods and Materials: Contralateral breast dose (CBD) was calculated by comparing 400 treatment plans of 200 left-sided breast cancer patients whose tangential fields had been planned on gated and nongated CT data sets. Various anatomic and field parameters were analyzed for their impact on CBD. For a subgroup of patients (aged {<=}45 years) second cancer risk in the contralateral breast (CB) was modeled by applying the linear quadratic model, compound models, and compound models considering dose-volume information (DVH). Results: The mean CBD was significantly higher in DIBH with 0.69 Gy compared with 0.65 Gy in normal breathing (P=.01). The greatest impact on CBD was due to a shift of the inner field margin toward the CB in DIBH (mean 0.4 cm; range, 0-2), followed by field size in magnitude. Calculation with different risk models for CBC revealed values of excess relative risk/Gy ranging from 0.48-0.65 vs 0.46-0.61 for DIBH vs normal breathing, respectively. Conclusion: Contralateral breast dose, although within a low dose range, was mildly but significantly increased in 200 treatment plans generated under gated conditions, predominately due to a shift in the medial field margin. Risk modeling for CBC among women aged {<=}45 years also pointed to a higher risk when comparing DIBH with normal breathing. This risk, however, was substantially lower in the model considering DVH information. We think that clinical decisions should not be affected by this small increase in CBD with DIBH because DIBH is effective in reducing the dose to the heart in all patients.

  16. Browse by Discipline -- E-print Network Subject Pathways: Fission...

    Office of Scientific and Technical Information (OSTI)

    Z Yao, Herng (Herng Yao) - Department of Physics, National Taiwan Normal University Young, Terence (Terence Young) - Department of Geography and Anthropology, California State ...

  17. CV-2b: Plutonic - Inactive Volcanism | Open Energy Information

    Open Energy Info (EERE)

    properties:2 Geologic Setting - Convergent Margins with Recent Plutonism (< 3 Ma), Young Orogens, Post-orogenic Phase Heat SourceStorage Properties of Reservoir - Young...

  18. Microsoft Word - RD100UpdatedList.docx

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

    Research Projects Win 36 R&D 100 Awards U.S. Department of Energy researchers have won 36 of the 100 awards given out this year by R&D Magazine for the most outstanding technology developments of 2012. The awards are presented annually in recognition of exceptional new products, processes, materials, or software that were developed throughout the world and introduced into the market the previous year. Researchers at ten of DOE's national laboratories and the Y-12 National Security

  19. Students from Smoky Hill High School Triumph in Colorado High School

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

    Science Bowl - News Releases | NREL Students from Smoky Hill High School Triumph in Colorado High School Science Bowl February 11, 2006 Golden, Colo. - For the fifth year in a row, students from Smoky Hill High School won top honors at the Colorado High School Science Bowl. In the final round of rapid-fire questions and answers about physics, math, biology, astronomy, chemistry, computers and the earth sciences, Smoky Hill High School from Aurora was victorious over D'Evelyn High School from

  20. Students from Smoky Hill High School Triumph in Colorado Science Bowl -

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

    News Releases | NREL Students from Smoky Hill High School Triumph in Colorado Science Bowl February 8, 2003 Golden, CO. - Students from Smoky Hill High School won top honors at the Colorado Science Bowl today at the Colorado School of Mines. In the final round of rapid-fire questions and answers about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students from Smoky Hill High School team #2 were victorious over their peers, Smoky Hill team #3. At the end of

  1. Students from Smoky Hill High School Triumph in Colorado Science Bowl -

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

    News Releases | NREL Students from Smoky Hill High School Triumph in Colorado Science Bowl February 7, 2004 Golden, Colo. - Students from Smoky Hill High School won top honors today at the Colorado Science Bowl for the third year in a row. In the final round of rapid-fire questions and answers about physics, math, biology, astronomy, chemistry, computers and the earth sciences, Smoky Hill High School was victorious over Pueblo Centennial High School. Thirty-nine student teams from across the

  2. Students from Smoky Hill High School Triumph in Colorado Science Bowl -

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

    News Releases | NREL Students from Smoky Hill High School Triumph in Colorado Science Bowl February 12, 2005 Golden, Colo. - Students from Smoky Hill High School won top honors at the Colorado Science Bowl today for the fourth year in a row. In the final round of rapid-fire questions and answers about physics, math, biology, astronomy, chemistry, computers and the earth sciences, Smoky Hill High School team #2 from Aurora was victorious over Smoky Hill High School team #1. Thirty-six student

  3. The

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

    road to E x c e p t i o n a l s e r v i c e i n t h e n a t i o n a l i n t e re s t Sustainable Transportation Sandia, industry partner to transform transportation to meet future demand The U.S. faces significant challenges in transportation energy based on our reliance on foreign oil and an economy strongly dependent on the cost of energy. It has become clear that one magic solution won't solve all these problems; rather, we must pursue a suite of approaches and solutions to transportation

  4. From the Lab to the Market Place to Standards

    SciTech Connect (OSTI)

    Arthur Rosenfeld

    2007-02-05

    Yes, thats Billions, not Millions. Its equivalent to avoiding 35 million barrels/day of oil (out of World daily use of 85 Mbod), or getting 1 Billion cars off the road (but the world has only 600 Million cars). And California is doing even better than the US. All this was so easy and few people even noticed. Energy efficiency is the cheapest, faster, most reliable way to reduce the emissions of CO2. It wont solve the entire problem, but it will get us half way there, and profitably.

  5. Generation, deregulation, and market power? Will antitrust laws fill the void?

    SciTech Connect (OSTI)

    Teichler, S.L.

    1996-10-15

    Monopoly rents? Not in the short run. The real enemy is a price war, fueled by indifference to stranded costs. And when that happens, antitrust laws won`t offer much help. The electric industry displays attributes that encourage predatory pricing. Competition has formally begun in the electric service industry. The Federal Energy Regulatory Commission (FERC) has issued Order 888, giving generators access to wholesale loads throughout the nation. California`s investor-owned utilities have filed applications with the FERC to establish an independent system operator and a Power Exchange, through which generators will receive market-based prices for their dispatched generation.

  6. Science & Technology - 2015

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

    November New Laser Pump Wins R&D 100 Award R&D 100 Awards Logo A new laser pumping system developed for LLNL's High Repetition Rate Advanced Petawatt Laser System (HAPLS) project has been named one of the top 100 industrial inventions worldwide for 2015. The trade journal R&D Magazine announced the winners of its annual R&D 100 awards, sometimes called the "Oscars of Invention," on Nov. 13; LLNL won a total of three awards. With this year's results, the NIF & Photon

  7. Supercomputing Challenge

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

    3rd New Mexico Supercomputing Challenge April 23, 2013 Clustering algorithms to find correlations, "meaningful" words, topics LOS ALAMOS, N.M., April 23, 2013-A trio of Albuquerque La Cueva High School students - two who are siblings - took the prize in the 23rd New Mexico Supercomputing Challenge for their research project that used statistical analysis to identify and analyze topics in human language. - 2 - The team, Ari Echt-Wilson, Eli Echt-Wilson, and Justin Sanchez also won the

  8. Supercomputing Challenge

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

    4th New Mexico Supercomputing Challenge April 22, 2014 Modeling Tree Growth and Resource Use with Applications LOS ALAMOS, N.M., April 22, 2014-The dynamic duo of Eli Echt-Wilson and Albert Zuo from La Cueva High in Albuquerque, proposed a unique model that simulates deciduous tree growth at the level of individual branches and leaves based on underlying biological processes. Their project, called Modeling Tree Growth and Resource Use with Applications won the top award at the 24th New Mexico

  9. New membranes could speed the biofuels conversion process and reduce cost

    ScienceCinema (OSTI)

    Hu, Michael

    2014-08-06

    ORNL researchers have developed a new class of membranes that could enable faster, more cost efficient biofuels production. These membranes are tunable at the nanopore level and have potential uses in separating water from fuel and acid from bio-oils. The membrane materials technology just won an R&D 100 award. ORNL and NREL are partnering, with support from the DOE Bioenergy Technologies Office, to determine the best uses of these membranes to speed the biofuels conversion process. Development of the membranes was funded by DOE BETO and ORNL's Laboratory Directed Research and Development Program.

  10. Showcasing Solar Technologies from San José Companies at the Tech Museum of Innovation

    Broader source: Energy.gov [DOE]

    In May 2007, the City of San José won a Solar America Showcase award from the US Department of Energy. This award offers technical assistance to help the City realize its ambitious solar technology deployment goals on large buildings and complexes mainly in the revitalized downtown area. In July 2007, a DOE Tiger Team — led by Cécile Warner of the National Renewable Energy Laboratory (NREL) — met with numerous city officials to discuss the City’s solar plans in detail and visit the various sites under consideration for solar technology adoption.

  11. The Crucibles Science Club Wins Colorado Science Bowl - News Releases |

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

    NREL The Crucibles Science Club Wins Colorado Science Bowl Team Heads to Washington D.C. to Challenge Students from Across the USA for National Title January 31, 2009 Photo of the winning team at the Colorado Science Bowl. The Crucibles Science Club (team one) was the winner of this year's Colorado Science Bowl and heads to Washington D.C. in April to compete for the national title. Students from The Crucibles Science Club in Denver won the Colorado High School Science Bowl today. In the

  12. Sandia National Laboratories: Channeling the inner geek

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

    Channeling the inner geek By Sue Major Holmes Photography By Randy Montoya Thursday, March 03, 2016 'You know you're an engineer when . . . ' winners named Barbara Lewis won bragging rights, as well as a pocket protector stocked with new pens, for her winning entry in the "You know you're an engineer when..." contest sponsored by Sandia's Engineering Sciences Center 1500 to help mark National Engineers Week in February. The contest drew dozens of endings for the sentence, and Sandians

  13. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix, Arizona

    SciTech Connect (OSTI)

    none,

    2013-09-01

    This builder built fourteen homes in the Gordon Estates subdivision that achieved Challenge Home certification with HERS 3858 on an affordable budget for homeowners. Every Mandalay home in the development also met the National Green Building Standard gold level. The Gordon Estates subdivision is also serving as a showcase of energy efficiency, and Mandalay is hosting education workshops for realtors, state and local officials, other builders, students, potential homeowners, and the public. The builder won a 2013 Housing Innovation Award in the affordable builder category.

  14. Ames repeats as Middle School Science Bowl champion | The Ames Laboratory

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

    repeats as Middle School Science Bowl champion Ames Middle School repeated as champion here at Saturday's Ames Laboratory Regional Middle School Science Bowl, but had a real challenge from LeMars. The championship gives Ames a return trip to the U.S. Department of Energy's National Science Bowl® April 28-May 2 in Washington D.C. Throughout the day, the two teams competed against each other four times. Ames won the first meeting 102-8 in qualifying round-robin play. In the double elimination

  15. PPPL physicists win Torkil Jensen Award to conduct key experiments on

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

    DIII-D | Princeton Plasma Physics Lab win Torkil Jensen Award to conduct key experiments on DIII-D By John Greenwald December 21, 2015 Tweet Widget Google Plus One Share on Facebook Egemen Kolemen and Luis Delgado-Aparicio at PPPL (Photo by Elle Starkman/Office of Communications) Egemen Kolemen and Luis Delgado-Aparicio at PPPL Physicists Luis Delgado-Aparicio and Egemen Kolemen of the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have won a national scientific

  16. PPPL physicists win Torkil Jensen Award to conduct key experiments on

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

    DIII-D | Princeton Plasma Physics Lab win Torkil Jensen Award to conduct key experiments on DIII-D By John Greenwald December 21, 2015 Tweet Widget Google Plus One Share on Facebook Egemen Kolemen and Luis Delgado-Aparicio at PPPL (Photo by Elle Starkman/Office of Communications) Egemen Kolemen and Luis Delgado-Aparicio at PPPL Physicists Luis Delgado-Aparicio and Egemen Kolemen of the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have won a national scientific

  17. Peak to Peak Charter Wins Colorado Science Bowl - News Releases | NREL

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

    Peak to Peak Charter Wins Colorado Science Bowl Lafayette School Heads to Washington D.C. to Challenge for National Title February 13, 2010 Students from Peak to Peak Charter School won the Colorado High School Science Bowl today. They will go on to the 20th National Science Bowl in Washington D.C. on April 29 - May 4, where they will compete for the national title against more than 450 students from 68 high schools. The U.S. Department of Energy began the Science Bowl tradition in 1991 as a way

  18. Nineteen Teams to Compete in Virginia Regional High School Science Bowl on

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

    Feb. 6 | Jefferson Lab Nineteen Teams to Compete in Virginia Regional High School Science Bowl on Feb. 6 Jefferson Lab Open House The final match of the 2015 Virginia Regional High School Science Bowl pitted Langley High School, McLean, against Thomas Jefferson High School for Science and Technology, Alexandria. The team from TJHSST won the day and advanced to the national finals. Teams that didn't make it into the semi-finals participated in the Stay All Day design and engineering

  19. No charging on Hopper until Aug. 21st

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

    No charging on Hopper until Aug. 21st No charging on Hopper until Aug. 21st August 13, 2015 by Katie Antypas NERSC is offering users free time on Hopper until August 21st at 12:01am Pacific time. All jobs that complete before this time won't be charged. Happy Computing! Subscribe via RSS Subscribe Browse by Date January 2016 December 2015 November 2015 October 2015 September 2015 August 2015 July 2015 April 2015 March 2015 January 2015 December 2014 November 2014 October 2014 August 2014 June

  20. Ahmed Diallo wins DOE Early Career Research Program funding | Princeton

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

    Plasma Physics Lab Ahmed Diallo wins DOE Early Career Research Program funding By John Greenwald May 16, 2013 Tweet Widget Google Plus One Share on Facebook Ahmed Diallo (Photo by Elle Starkman/ PPPL Office of Communications) Ahmed Diallo Physicist Ahmed Diallo of the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) has won a highly competitive Early Career Research Program grant sponsored by the DOE's Office of Science. His $500,000 per year award, which can be

  1. Ahmed Diallo wins DOE Early Career Research Program funding | Princeton

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

    Plasma Physics Lab Ahmed Diallo wins DOE Early Career Research Program funding By Kitta MacPherson May 16, 2013 Tweet Widget Google Plus One Share on Facebook Ahmed Diallo (Photo by Elle Starkman/ PPPL Office of Communications) Ahmed Diallo Physicist Ahmed Diallo of the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) has won a highly competitive Early Career Research Program grant sponsored by the DOE's Office of Science. His $500,000 per year award, which can be

  2. Poudre High School From Fort Collins , Colorado Wins U.S. Department of

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

    Energy National Science Bowl® | Department of Energy Poudre High School From Fort Collins , Colorado Wins U.S. Department of Energy National Science Bowl® Poudre High School From Fort Collins , Colorado Wins U.S. Department of Energy National Science Bowl® April 30, 2007 - 12:45pm Addthis WASHINGTON, DC - Poudre High School from Fort Collins, Colorado won the 2007 U.S. Department of Energy (DOE) National Science Bowl® for high school students today at the National 4-H Youth Conference

  3. Innovative High-Performance Deposition Technology for Low-Cost Manufacturing of OLED Lighting

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

    Hamer, Tim Spencer OLEDWorks LLC Innovative High-Performance Deposition Technology for Low-Cost Manufacturing of OLED Lighting 2015 Building Technologies Office Peer Review DOE Agreement Number DE-EE0006263 Images show Sunic G5 VTE deposition tool and nozzle array for deposition of 3 components - OLEDWorks equipment is proprietary and won't be shown. 2 Project Summary Timeline: Start date: 10/1/2013 Planned end date: 03/31/2015 Key Milestones 1. Design, and fabrication of vaporizer system for

  4. DOE Zero Energy Ready Home Case Study: Dwell Development, Seattle, Washington

    SciTech Connect (OSTI)

    none,

    2013-09-01

    This Challenge Home is one of 42 homes in a micro-community of ultra-modern, energy-efficient homes built by Dwell Development on an urban gray-field site in South Seattle. Every home will achieve a 5-Star Built Green rating from the regional master builders association and meet the criteria of the Northwest ENERGY STAR program, which is more strict than the national ENERGY STAR criteria. Also, the home won a 2013 Housing Innovation Award in the "systems builder" category.

  5. DOE-Funded Research Projects Win 41 R&D100 Awards for 2006 | Department of

    Energy Savers [EERE]

    Energy 1 R&D100 Awards for 2006 DOE-Funded Research Projects Win 41 R&D100 Awards for 2006 October 19, 2006 - 9:08am Addthis WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today congratulated researchers at 12 DOE national laboratories who won 41 of the 100 awards given by R&D Magazine. The awards are presented annually in recognition of the most outstanding technology developments with commercial potential. R&D Magazine will make the awards tonight at its 44th annual

  6. DOE Funded Research Projects Win 30 R&D Awards for 2008 | Department of

    Energy Savers [EERE]

    Energy Funded Research Projects Win 30 R&D Awards for 2008 DOE Funded Research Projects Win 30 R&D Awards for 2008 June 22, 2008 - 2:15pm Addthis WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman announced today that researchers from the U.S. Department of Energy's (DOE) National Laboratories and Y-12 National Security Complex have won 30 of the 100 awards given out this year by R&D Magazine for the most outstanding technology developments with promising commercial

  7. Photo of the Week: The 2014 National Science Bowl | Department of Energy

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

    The 2014 National Science Bowl Photo of the Week: The 2014 National Science Bowl May 1, 2014 - 4:06pm Addthis This weekend, middle and high school students from across the country competed in the 24th annual National Science Bowl. After a series of round robin and double elimination competitions over the weekend, the final teams went head-to-head in the final rounds at the National Building Museum Monday morning. Mira Loma High School from Sacramento, California, won first prize for the high

  8. Mira Loma High School and Hopkins Junior High School from California Win

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

    U.S. Department of Energy National Science Bowl | Department of Energy Mira Loma High School and Hopkins Junior High School from California Win U.S. Department of Energy National Science Bowl Mira Loma High School and Hopkins Junior High School from California Win U.S. Department of Energy National Science Bowl May 4, 2009 - 12:00am Addthis WASHINGTON, DC - High school and middle school teams from California won the 2009 U.S. Department of Energy (DOE) National Science Bowl® today at the

  9. State College Area High School From State College, PA Wins DOE's National

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

    Science Bowl® | Department of Energy College Area High School From State College, PA Wins DOE's National Science Bowl® State College Area High School From State College, PA Wins DOE's National Science Bowl® May 1, 2006 - 10:34am Addthis WASHINGTON , DC - State College Area High School from State College, Pennsylvania, today won the Department of Energy's (DOE) National Science Bowl®. Teams representing 65 schools from across the United States competed in this "Science Jeopardy"

  10. Two California Schools Win the 21st U.S. Department of Energy National

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

    Science Bowl | Department of Energy California Schools Win the 21st U.S. Department of Energy National Science Bowl Two California Schools Win the 21st U.S. Department of Energy National Science Bowl May 2, 2011 - 12:00am Addthis WASHINGTON, D.C. - A high school team from Sacramento and a middle school team from San Ramon won the 2011 U.S. Department of Energy (DOE) National Science Bowl today at the National Building Museum in Washington D.C. Mira Loma High School defeated Montgomery Blair

  11. U.S. Department of Energy Projects Win 31 R&D 100 Awards for 2014 |

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

    Department of Energy 1 R&D 100 Awards for 2014 U.S. Department of Energy Projects Win 31 R&D 100 Awards for 2014 July 11, 2014 - 3:00pm Addthis News Media Contact (202) 586-4940 Awards recognize innovative research with commercial potential U.S. Department of Energy researchers have won 31 of the 100 awards given out this year by R&D Magazine for the most outstanding technology developments with promising commercial potential. The R&D 100 awards, sometimes called the

  12. U.S. Department of Energy Projects Win 36 R&D 100 Awards for 2012 |

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

    Department of Energy 6 R&D 100 Awards for 2012 U.S. Department of Energy Projects Win 36 R&D 100 Awards for 2012 June 20, 2012 - 3:33pm Addthis WASHINGTON - U.S. Department of Energy researchers have won 36 of the 100 awards given out this year by R&D Magazine for the most outstanding technology developments with promising commercial potential. The coveted awards - now in their 50th year - are presented annually in recognition of exceptional new products, processes, materials or

  13. University of Maryland Wins Max Tech and Beyond Competition for

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

    Ultra-Efficient Clothes Dryer | Department of Energy University of Maryland Wins Max Tech and Beyond Competition for Ultra-Efficient Clothes Dryer University of Maryland Wins Max Tech and Beyond Competition for Ultra-Efficient Clothes Dryer September 10, 2013 - 12:00pm Addthis The Energy Department announced today that the University of Maryland won the second annual Max Tech and Beyond design competition for ultra-low energy use appliances and equipment for the second year in a row. The

  14. University of Maryland's "WaterShed" Wins 2011 Solar Decathlon | Department

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

    of Energy Maryland's "WaterShed" Wins 2011 Solar Decathlon University of Maryland's "WaterShed" Wins 2011 Solar Decathlon October 3, 2011 - 2:02pm Addthis The University of Maryland's “WaterShed” won the 2011 Solar Decathlon. The school from College Park, Maryland competed against 18 other collegiate teams to build an aesthetically pleasing, architecturally innovative and well-engineered energy efficient living space that generates its energy from solar power. |

  15. University of Michigan Wins North American Solar Challenge - News Releases

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

    | NREL University of Michigan Wins North American Solar Challenge July 27, 2005 Calgary, Alberta, Canada - The University of Michigan won a highly-competitive 2005 North American Solar Challenge (NASC) today, crossing the finish line at 11:27 a.m. Mountain Daylight Time using only the energy of the sun. Unofficial results show the University of Michigan's car, Momentum, made the trip from Austin, Texas, to Calgary, Alberta, in a cumulative time of 53 hours, 59 minutes and 43 seconds, for an

  16. University of Missouri - Rolla Wins American Solar Challenge - News

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

    Releases | NREL University of Missouri - Rolla Wins American Solar Challenge July 23, 2003 Claremont, CA. - The University of Missouri - Rolla won a highly competitive 2003 American Solar Challenge today, crossing the finish line at 11:39 a.m. using only the energy of the sun. The team set a record for U.S. solar car racing by completing 2,300 miles in 51 hours, beating the 2001 American Solar Challenge record by more than 4 hours. Unofficial race results show Rolla's car, Solar Miner IV,

  17. Recovery Act funds advance cleanup efforts at Cold War site

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

    Cleanup efforts at Cold War site Recovery Act funds advance cleanup efforts at Cold War site A local small business, ARSEC Environmental, LLC, of White Rock, NM, won a $2 million task order in April to perform this work. June 29, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

  18. Ridgeview Classical Charter Schools Wins 26th Colorado Science Bowl - News

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

    Releases | NREL Ridgeview Classical Charter Schools Wins 26th Colorado Science Bowl Team Heading to Washington D.C. to Challenge for National Title February 22, 2016 Students from Ridgeview Classical Charter Schools won the Colorado High School Science Bowl. They will represent the state of Colorado at the U.S. Department of Energy's (DOE) National Science Bowl in Washington D.C., April 28- May 2, where they will compete against more than 400 students from 70 high schools for the national

  19. Rising Sea Levels Due to Global Warming Are Unstoppable

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

    Rising Sea Levels Due to Global Warming Are Unstoppable Rising Sea Levels Due to Global Warming Are Unstoppable Mitigation can slow down but not prevent sea level rise for centuries to come August 5, 2013 Contact: Linda Vu, Lvu@lbl.gov, +1 510 495 2402 washington.jpg Because seawater absorbs heat more slowly than the atmosphere above it, our oceans won't feel the full impact of the greenhouse gases already in the air for hundreds of years. Warm water expands, raising sea levels. (Courtesy W.

  20. DOE Early Career awards

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

    reactions and climate uncertainties earn Los Alamos scientists DOE Early Career awards May 10, 2013 LOS ALAMOS, N.M., May 10, 2013-Two Los Alamos National Laboratory researchers are among the 61 national recipients of the Energy Department's Early Career Research Program awards for 2013. Marian Jandel won for his proposal, "New Data on Neutron Reactions Relevant to Basic and Applied Science," selected by the Office of Nuclear Physics. Nathan M. Urban will be supported for his work on