National Library of Energy BETA

Sample records for denison ia public

  1. Overview of Various Socioeconomic Categories - Terri Denison | Department

    Energy Savers [EERE]

    of Energy Terri Denison Overview of Various Socioeconomic Categories - Terri Denison Presented at the 15th Annual DOE Small Business Forum & Expo by: Terri Denison, District Director - Georgia District Office, U.S. Small Business Administration Overview of Various Socioeconomic Categories - Terri Denison (3.14 MB) More Documents & Publications Overview of Various Socioeconomic Categories - Jackie Robinson-Burnette Acquisition Guide Chapter 19 Update OPAM Policy Acquisition Guides

  2. Denison Dam Historical Generation

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

    50,000 100,000 150,000 200,000 250,000 300,000 350,000 400,000 450,000 500,000 (MWh) Denison Dam Historical Generation

  3. City of Denison, Iowa (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    Denison, Iowa (Utility Company) Jump to: navigation, search Name: Denison Municipal Utilities Place: Iowa Phone Number: (712) 263-4154 Website: www.dmuonline.com Facebook: https:...

  4. IA Experts Listing 2014 | Department of Energy

    Energy Savers [EERE]

    IA Experts Listing 2014 IA Experts Listing 2014 PDF icon IA Experts Listing January 2014 More Documents & Publications Office of International Affairs Organization Chart PI...

  5. CEPHEID CALIBRATIONS OF MODERN TYPE Ia SUPERNOVAE: IMPLICATIONS...

    Office of Scientific and Technical Information (OSTI)

    CEPHEID CALIBRATIONS OF MODERN TYPE Ia SUPERNOVAE: IMPLICATIONS FOR THE HUBBLE CONSTANT ... Country of Publication: United States Language: English Subject: 79 ASTROPHYSICS, ...

  6. Denison-Rehabilitation.pdf

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

  7. Rolling Hills (IA) | Open Energy Information

    Open Energy Info (EERE)

    Rolling Hills (IA) Jump to: navigation, search Name Rolling Hills (IA) Facility Rolling Hills (IA) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service...

  8. Steamboat IA Geothermal Facility | Open Energy Information

    Open Energy Info (EERE)

    IA Geothermal Facility Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Steamboat IA Geothermal Facility General Information Name Steamboat IA Geothermal Facility...

  9. Publications

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

    publications Publications JLF Science Publications JLF Facility-related Publications JLF Highlights

  10. Assessing UST corrective action technologies: Lessons learned about in situ air sparging at the Denison Avenue Site, Cleveland, Ohio. Project report

    SciTech Connect (OSTI)

    Clark, T.R.; Chaudet, R.E.; Johnson, R.L.

    1994-12-01

    In situ air sparging (IAS) has been used at an increasing number of sites to address groundwater contamination. Because of the lack of substantive performance data, however, the actual effectiveness of the system is not known. The EPA Office of Research and Development Risk reduction Engineering Laboratory (ORD RREL) with the EPA Region 5 Office of Underground Storage Tanks, the Ohio State Fire Marshal, and BP Exploration & Oil, Inc. (BP) participated in a field evaluation of an IAS system at a petroleum leaking UST site in Cleveland, Ohio. The purpose of the study was to provide performance data that will be independently evaluated by EPA to better understand IAS effectiveness. The report presents the site and monitoring data provided by BP over a 2-year period. The chemical data indicated an overall decrease of BTEX concentrations in groundwater to nondetectable levels shortly after startup of the IAS system. Variability in the chemical and process data also precludes making any definitive link between the decrease in contaminant concentrations and IAS performance at this site.

  11. Type Ia supernovae yielding distances with 3-4% precision (Journal...

    Office of Scientific and Technical Information (OSTI)

    A paper copy of this document is also available for sale to the public from the National Technical Information Service, Springfield, VA at www.ntis.gov. The luminosities of Type Ia ...

  12. Category:Mason, IA | Open Energy Information

    Open Energy Info (EERE)

    Mason, IA Jump to: navigation, search Go Back to PV Economics By Location Media in category "Mason, IA" The following 16 files are in this category, out of 16 total....

  13. Defining photometric peculiar type Ia supernovae

    SciTech Connect (OSTI)

    González-Gaitán, S.; Pignata, G.; Förster, F.; Gutiérrez, C. P.; Bufano, F.; Galbany, L.; Hamuy, M.; De Jaeger, T.; Hsiao, E. Y.; Phillips, M. M.; Folatelli, G.; Anderson, J. P.

    2014-11-10

    We present a new photometric identification technique for SN 1991bg-like type Ia supernovae (SNe Ia), i.e., objects with light curve characteristics such as later primary maxima and the absence of a secondary peak in redder filters. This method is capable of selecting this sub-group from the normal type Ia population. Furthermore, we find that recently identified peculiar sub-types such as SNe Iax and super-Chandrasekhar SNe Ia have photometric characteristics similar to 91bg-like SNe Ia, namely, the absence of secondary maxima and shoulders at longer wavelengths, and can also be classified with our technique. The similarity of these different SN Ia sub-groups perhaps suggests common physical conditions. This typing methodology permits the photometric identification of peculiar SNe Ia in large upcoming wide-field surveys either to study them further or to obtain a pure sample of normal SNe Ia for cosmological studies.

  14. Power-law cosmology, SN Ia, and BAO

    SciTech Connect (OSTI)

    Dolgov, Aleksander; Halenka, Vitali; Tkachev, Igor E-mail: vithal@umich.edu

    2014-10-01

    We revise observational constraints on the class of models of modified gravity which at low redshifts lead to a power-law cosmology. To this end we use available public data on Supernova Ia and on baryon acoustic oscillations. We show that the expansion regime a(t)?t{sup ?} with ? close to 3/2 in a spatially flat universe is a good fit to these data.

  15. Publications

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

    work. Today at Berkeley Lab: : The daily newsletter for our employees and collaborators. Publications.lbl.gov: : Over 75,000 of our laboratory's scientific publications,...

  16. IA Blog Archive | Department of Energy

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

    Blog Archive IA Blog Archive RSS May 31, 2016 IA Blog Archive Global Energy Leaders Gather in California to Drive Clean Energy Development and Deployment Goal of meetings will be to expand international collaboration in clean energy research, development, demonstration and deployment to combat climate change. May 18, 2016 IA Blog Archive 10 Ways the Clean Energy Ministerial Is Speeding Up the World's Clean Energy Revolution The world needs a lot more clean energy, and fast. Here are 10 ways the

  17. Publications

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

    Publications Engineering Institute Publications Publications are organized by topic. Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email Model Verification and Validation Sensor and Sensing Technologies Structural Health Monitoring Earthquake Engineering and Structural Dynamics Damage Prognosis Other Publications Book

  18. Selected Publications

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

    publications

  19. Selected Publications

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

    publications /

  20. DOE - Office of Legacy Management -- Titus Metals - IA 04

    Office of Legacy Management (LM)

    Titus Metals - IA 04 FUSRAP Considered Sites Site: TITUS METALS ( IA.04 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Waterloo , Iowa IA.04-1 Evaluation Year: 1987 IA.04-2 Site Operations: Extruded uranium billets to produce fuel plates for the Argonaut reactor in June, 1956. IA.04-1 IA.04-2 Site Disposition: Eliminated - Potential for contamination considered remote based on the limited scope of activities at the site and results of

  1. New approaches for modeling type Ia supernovae (Conference) ...

    Office of Scientific and Technical Information (OSTI)

    Type Ia supernovae (SNe Ia) are the largest thermonuclearexplosions in the Universe. Their light output can be seen across greatstances and has led to the discovery that the ...

  2. ASTRONOMY AND ASTROPHYSICS Dark Energy, Type Ia supernovae, radiative

    Office of Scientific and Technical Information (OSTI)

    of Oklahoma Univ. of Oklahoma 79 ASTRONOMY AND ASTROPHYSICS Dark Energy, Type Ia supernovae, radiative transfer, Dark Energy, Type Ia supernovae, radiative transfer, The...

  3. Constraining Cosmic Evolution of Type Ia Supernovae (Journal...

    Office of Scientific and Technical Information (OSTI)

    Constraining Cosmic Evolution of Type Ia Supernovae Citation Details In-Document Search Title: Constraining Cosmic Evolution of Type Ia Supernovae We present the first large-scale...

  4. Publications

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

    Publications Proud Legacy, Bold Future, Since 1943 Publications Los Alamos publications demonstrate the Lab's enduring commitment to researching and applying the best science, engineering and technology in order to meet the challenges facing our country and society in the 21st century. NEW ISSUE: 1663 JULY 2016 July 2016 The Brief Lives of Neutrons Turmoil at the Top of the World Not Magic...Quantum Breaking the Bond Ripples in Space and Time Small Fusion Could be Huge Muon Mission in Tuscany

  5. Publications

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

    Publications Publications Official releases of Richard P. Feynman Center for Innovation publications General Inquiries Richard P. Feynman Center for Innovation (505) 665-9090 Email All years denote Fiscal Years. Progress Report FY14 FCI Progress Report 2014 (pdf) 2013 (pdf) 2011-2012 (pdf) 2009-2010 (pdf) 2007-2008 (pdf) 2005-2006 (pdf) 2004 (pdf) outSTANDING innOVATION Awards After 2011, the outSTANDING innOVATION Awards booklet and Progress Report were combined into a single publication. FY11

  6. Publications

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

    GCPCC's collaboration and publication policy Beamline acknowledgement Publication List Please contact us when you have a publication resulting from work done at the GCPCC PX beamline. Miller MD, Phillips GN Jr., White MA, Fox RO, Craft BC III The development of the GCPCC Protein Crystallography Beamline at CAMD. Application of Accelerators in Research and Industry -- Sixteenth Int'l Conf., J.L. Duggan and I.L. Morgan eds., 734-737 (2001). {PDF} Qiu C, Tarrant MK, Choi SH, Sathyamurthy A, Bose R,

  7. Publications

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

    Book Chapters and Other Publications Book Chapters and Other Publications Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email Book Chapters C. J. Stull, F. M. Hemez and C. R. Farrar, "On Assessing the Robustness of Structural Health Monitoring Technologies," Topics in Model Validation and Uncertainty

  8. Publications

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

    Model Verification and Validation Model Verification and Validation Publications Publications are organized by topic. Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Jutta Kayser (505) 663-5649 Email Administrative Assistant Stacy Baker (505) 663-5233 Email Decision-Making for Science-Based Predictive Modeling Atamturktur, H.S., Egeberg, M.C., Hemez, F.M., Stevens, G.N., "Defining Coverage of an

  9. Publications

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

    Structural Health Monitoring Structural Health Monitoring Publications Publications are organized by topic. Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email Structural Health Monitoring is the process of implementing a damage detection strategy for aerospace, civil and mechanical engineering infrastructure is referred

  10. Type Ia Supernovae Project at NERSC

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

    of star called a white dwarf. The majority of SN Ia explosions occur far away from our galaxy; yet, due to their enormous intrinsic brightness, outshining billions of stars, we can...

  11. IA Blog Archive | Department of Energy

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

    "always be five years away." For four key clean energy technologies, that clean energy future has already arrived. August 21, 2013 IA Blog Archive ActOnClimate: Secretary...

  12. Publications

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

    Damage Prognosis Publications-Damage Prognosis Journal articles for the topic Damage Prognosis. Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email Journal articles Gabbatto, M., Conte, J, Kosmatka, J. Farrar, C. R., "Reliability-Based Framework for Fatigue Damage Prognosis of Composite Aircraft Structures,"

  13. Publications

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

    Earthquake Engineering and Structural Dynamics Earthquake Engineering and Structural Dynamics Publications Journal articles are organized by date. Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email Journal articles D. Mascarenas, D. Macknelly, J. Mullins, H. Wiest and G. Park, "Dynamic characterization of satellite

  14. Publications

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

    Los Alamos Reports Los Alamos Reports Unless identified as SRD (Secret Restricted Data), these reports are available to the public from the National Technical Information Service, Springfield, VA. Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email Los Alamos Reports E. Figueiredo, G. Park, J. Figueiras, C. R. Farrar,

  15. Publications

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

    Sensors and Sensing Technologies Sensors and Sensing Technologies Publications Journal articles on Sensors and Sensing Technologies Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email Journal Articles Stull, C.J., Taylor, S. G., Wren, J., Mascarenas, D.L., Farrar, C. R., "Real-Time Condition Assessment of the Raptor

  16. Publications

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

    Directed Organization of Functional Materials at Inorganic-Macromolecular Interfaces Recent Publications R. Tunuguntla, M. Bangar, K. Kim, P. Stroeve, C.M. Ajo-Franklin, A. Noy, "Lipid Bilayer Composition can Influence the Orientation of Proteorhodopsin in Artificial Membranes", Biophys. J., accepted (2013) A. Noy "Kinetic model of gas transport in carbon nanotube channels", The Journal of Physical Chemistry C 117, 7656 (2013) A. Noy, R.W. Friddle "Practical single

  17. Publications

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

    Fundamental Mechanisms of Transient States in Materials Quantified by DTEM Recent Publications N.D. Browning, M.A. Bonds, G.H. Campbell, J.E. Evans, T. LaGrange, K.L. Jungjohann, D.J. Masiel, J. McKeown, S. Mehraen, B.W. Reed, M. Santala, "Recent Developments in Dynamic Transmission Electron Microscopy," Current Opinion in Solid State and Materials Science, 16 [1] 23 - 30 (2012). Thomas LaGrange, Bryan W. Reed, Melissa Santala, Joseph McKeown, Andreas Kulovits, Jörg M. K. Wiezorek,

  18. Improved Distances to Type Ia Supernovae withMulticolor Light...

    Office of Scientific and Technical Information (OSTI)

    We present an updated version of the Multicolor Light Curve Shape method to measure distances to type Ia supernovae (SN Ia), incorporating new procedures for K-correction and ...

  19. Ideal bandpasses for type Ia supernova cosmology

    SciTech Connect (OSTI)

    Davis, Tamara M.; Schmidt, Brian P.; Kim, Alex G.

    2005-10-24

    To use type Ia supernovae as standard candles for cosmologywe need accurate broadband magnitudes. In practice the observed magnitudemay differ from the ideal magnitude-redshift relationship either throughintrinsic inhomogeneities in the type Ia supernova population or throughobservational error. Here we investigate how we can choose filterbandpasses to reduce the error caused by both these effects. We find thatbandpasses with large integral fluxes and sloping wings are best able tominimise several sources of observational error, and are also leastsensitive to intrinsic differences in type Ia supernovae. The mostimportant feature of a complete filter set for type Ia supernovacosmology is that each bandpass be a redshifted copy of the first. Wedesign practical sets of redshifted bandpasses that are matched totypical high resistivity CCD and HgCdTe infra-red detector sensitivities.These are designed to minimise systematic error in well observedsupernovae, final designs for specific missions should also considersignal-to-noise requirements and observing strategy. In addition wecalculate how accurately filters need to be calibrated in order toachieve the required photometric accuracy of future supernova cosmologyexperiments such as the SuperNova-Acceleration-Probe (SNAP), which is onepossible realisation of the Joint Dark-Energy mission (JDEM). We considerthe effect of possible periodic miscalibrations that may arise from theconstruction of an interference filter.

  20. A threat-based definition of IA- and IA-enabled products.

    SciTech Connect (OSTI)

    Shakamuri, Mayuri; Schaefer, Mark A.; Campbell, Philip LaRoche

    2010-07-01

    This paper proposes a definition of 'IA and IA-enabled products' based on threat, as opposed to 'security services' (i.e., 'confidentiality, authentication, integrity, access control or non-repudiation of data'), as provided by Department of Defense (DoD) Instruction 8500.2, 'Information Assurance (IA) Implementation.' The DoDI 8500.2 definition is too broad, making it difficult to distinguish products that need higher protection from those that do not. As a consequence the products that need higher protection do not receive it, increasing risk. The threat-based definition proposed in this paper solves those problems by focusing attention on threats, thereby moving beyond compliance to risk management. (DoDI 8500.2 provides the definitions and controls that form the basis for IA across the DoD.) Familiarity with 8500.2 is assumed.

  1. A threat-based definition of IA and IA-enabled products.

    SciTech Connect (OSTI)

    Shakamuri, Mayuri; Schaefer, Mark A.; Campbell, Philip LaRoche

    2010-09-01

    This paper proposes a definition of 'IA and IA-enabled products' based on threat, as opposed to 'security services' (i.e., 'confidentiality, authentication, integrity, access control or non-repudiation of data'), as provided by Department of Defense (DoD) Instruction 8500.2, 'Information Assurance (IA) Implementation.' The DoDI 8500.2 definition is too broad, making it difficult to distinguish products that need higher protection from those that do not. As a consequence the products that need higher protection do not receive it, increasing risk. The threat-based definition proposed in this paper solves those problems by focusing attention on threats, thereby moving beyond compliance to risk management. (DoDI 8500.2 provides the definitions and controls that form the basis for IA across the DoD.) Familiarity with 8500.2 is assumed.

  2. IA News Archive | Department of Energy

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

    News Archive IA News Archive RSS July 22, 2016 Energy Department Selects Argonne National Laboratory to Lead U.S. Consortium for New CERC Medium- and Heavy-Duty Truck Technical Track The New Consortium of University, Private Sector and National Laboratory Partners will Advance Collaboration between the U.S. and China on Truck Efficiency Technologies June 10, 2016 Energy Department Invests More than $10 Million in Efficient Lighting Research and Development New projects designed to save consumers

  3. Office of Public Affairs | The Ames Laboratory

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

    weekdays. We can be reached at: Ames Laboratory Public Affairs Office 111 TASF Ames, IA 50011 Phone: (515) 294-9557 Fax: (515) 294-3226 Name Location Contact Information Steve...

  4. Type Ia Supernova Hubble Residuals and Host-Galaxy Properties...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Type Ia Supernova Hubble Residuals and ... as distinguished from previous works that use magnitude corrections as a ...

  5. Constraining Cosmic Evolution of Type Ia Supernovae

    SciTech Connect (OSTI)

    Foley, Ryan J.; Filippenko, Alexei V.; Aguilera, C.; Becker, A.C.; Blondin, S.; Challis, P.; Clocchiatti, A.; Covarrubias, R.; Davis, T.M.; Garnavich, P.M.; Jha, S.; Kirshner, R.P.; Krisciunas, K.; Leibundgut, B.; Li, W.; Matheson, T.; Miceli, A.; Miknaitis, G.; Pignata, G.; Rest, A.; Riess, A.G.; /UC, Berkeley, Astron. Dept. /Cerro-Tololo InterAmerican Obs. /Washington U., Seattle, Astron. Dept. /Harvard-Smithsonian Ctr. Astrophys. /Chile U., Catolica /Bohr Inst. /Notre Dame U. /KIPAC, Menlo Park /Texas A-M /European Southern Observ. /NOAO, Tucson /Fermilab /Chile U., Santiago /Harvard U., Phys. Dept. /Baltimore, Space Telescope Sci. /Johns Hopkins U. /Res. Sch. Astron. Astrophys., Weston Creek /Stockholm U. /Hawaii U. /Illinois U., Urbana, Astron. Dept.

    2008-02-13

    We present the first large-scale effort of creating composite spectra of high-redshift type Ia supernovae (SNe Ia) and comparing them to low-redshift counterparts. Through the ESSENCE project, we have obtained 107 spectra of 88 high-redshift SNe Ia with excellent light-curve information. In addition, we have obtained 397 spectra of low-redshift SNe through a multiple-decade effort at Lick and Keck Observatories, and we have used 45 ultraviolet spectra obtained by HST/IUE. The low-redshift spectra act as a control sample when comparing to the ESSENCE spectra. In all instances, the ESSENCE and Lick composite spectra appear very similar. The addition of galaxy light to the Lick composite spectra allows a nearly perfect match of the overall spectral-energy distribution with the ESSENCE composite spectra, indicating that the high-redshift SNe are more contaminated with host-galaxy light than their low-redshift counterparts. This is caused by observing objects at all redshifts with similar slit widths, which corresponds to different projected distances. After correcting for the galaxy-light contamination, subtle differences in the spectra remain. We have estimated the systematic errors when using current spectral templates for K-corrections to be {approx}0.02 mag. The variance in the composite spectra give an estimate of the intrinsic variance in low-redshift maximum-light SN spectra of {approx}3% in the optical and growing toward the ultraviolet. The difference between the maximum-light low and high-redshift spectra constrain SN evolution between our samples to be < 10% in the rest-frame optical.

  6. Search for surviving companions in type Ia supernova remnants

    SciTech Connect (OSTI)

    Pan, Kuo-Chuan; Ricker, Paul M.; Taam, Ronald E. E-mail: pmricker@illinois.edu E-mail: taam@asiaa.sinica.edu.tw

    2014-09-01

    The nature of the progenitor systems of type Ia supernovae (SNe Ia) is still unclear. One way to distinguish between the single-degenerate scenario and double-degenerate scenario for their progenitors is to search for the surviving companions (SCs). Using a technique that couples the results from multi-dimensional hydrodynamics simulations with calculations of the structure and evolution of main-sequence- (MS-) and helium-rich SCs, the color and magnitude of MS- and helium-rich SCs are predicted as functions of time. The SC candidates in Galactic type Ia supernova remnants (Ia SNR) and nearby extragalactic Ia SNRs are discussed. We find that the maximum detectable distance of MS SCs (helium-rich SCs) is 0.6-4 Mpc (0.4-16 Mpc), if the apparent magnitude limit is 27 in the absence of extinction, suggesting that the Large and Small Magellanic Clouds and the Andromeda Galaxy are excellent environments in which to search for SCs. However, only five Ia SNRs have been searched for SCs, showing little support for the standard channels in the singe-degenerate scenario. To better understand the progenitors of SNe Ia, we encourage the search for SCs in other nearby Ia SNRs.

  7. THE ULTRAVIOLET BRIGHTEST TYPE Ia SUPERNOVA 2011de

    SciTech Connect (OSTI)

    Brown, Peter J., E-mail: pbrown@physics.tamu.edu [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Texas A and M University, Department of Physics and Astronomy, 4242 TAMU, College Station, TX 77843 (United States)

    2014-11-20

    We present and discuss the ultraviolet (UV)/optical photometric light curves and absolute magnitudes of the TypeIa supernova (SN Ia) 2011de from the Swift Ultraviolet/Optical Telescope. We find it to be the UV brightest SN Ia yet observedmore than a factor of 10 brighter than normal SNe Ia in the mid-ultraviolet. We find that the UV/optical brightness and broad light curve evolution can be modeled with additional flux from the shock of the ejecta hitting a relatively large red giant companion separated by 6 10{sup 13} cm. However, the post-maximum behavior of other UV-bright SNe Ia can also be modeled in a similar manner, including objects with UV spectroscopy or pre-maximum photometry which is inconsistent with this model. This suggests that similar UV luminosities can be intrinsic or caused by other forms of shock interaction. The high velocities reported for SN 2011de make it distinct from the UV-bright ''super-Chandrasekhar'' SNe Ia and the NUV-blue group of normal SNe Ia. SN 2011de is an extreme example of the UV variations in SNe Ia.

  8. DIVERSITY OF TYPE Ia SUPERNOVAE IMPRINTED IN CHEMICAL ABUNDANCES

    SciTech Connect (OSTI)

    Tsujimoto, Takuji [National Astronomical Observatory of Japan, Mitaka-shi, Tokyo 181-8588 (Japan); Shigeyama, Toshikazu, E-mail: taku.tsujimoto@nao.ac.jp [Research Center for the Early Universe, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan)

    2012-12-01

    A time delay of Type Ia supernova (SN Ia) explosions hinders the imprint of their nucleosynthesis on stellar abundances. However, some occasional cases give birth to stars that avoid enrichment of their chemical compositions by massive stars and thereby exhibit an SN-Ia-like elemental feature including a very low [Mg/Fe] ( Almost-Equal-To - 1). We highlight the elemental feature of Fe-group elements for two low-Mg/Fe objects detected in nearby galaxies, and propose the presence of a class of SNe Ia that yield the low abundance ratios of [Cr, Mn, Ni/Fe]. Our novel models of chemical evolution reveal that our proposed class of SNe Ia (slow SNe Ia) is associated with ones exploding on a long timescale after their stellar birth and give a significant impact on the chemical enrichment in the Large Magellanic Cloud (LMC). In the Galaxy, on the other hand, this effect is unseen due to the overwhelming enrichment by the major class of SNe Ia that explode promptly (prompt SNe Ia) and eject a large amount of Fe-group elements. This nicely explains the different [Cr, Mn, Ni/Fe] features between the two galaxies as well as the puzzling feature seen in the LMC stars exhibiting very low Ca but normal Mg abundances. Furthermore, the corresponding channel of slow SN Ia is exemplified by performing detailed nucleosynthesis calculations in the scheme of SNe Ia resulting from a 0.8 + 0.6 M{sub Sun} white dwarf merger.

  9. DOE - Office of Legacy Management -- Bendix Aviation Corp Pioneer Div - IA

    Office of Legacy Management (LM)

    05 Corp Pioneer Div - IA 05 FUSRAP Considered Sites Site: BENDIX AVIATION CORP., PIONEER DIV. (IA.05 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Pioneer Division, Bendix Aviation Corporation Bendix Aviation Corporation Bendix Pioneer Division IA.05-1 IA.05-2 IA.05-3 Location: Davenport , Iowa IA.05-1 Evaluation Year: 1990 IA.05-2 IA.05-4 Site Operations: Conducted studies to investigate the feasibility of using sonic cleaning equipment to

  10. 2012 Publications Resulting from the Use of NERSC Resources

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

    2 2012 Publications Resulting from the Use of NERSC Resources On their Allocation Year 2013 ERCAP Request Forms Principal Investigators reported 1,925 refereed publications (published or in press) for the preceding 12 months, based on using, at least in part, NERSC resources. Aldering | Greg Scalzo et al., A Search for New Candidate Super-Chandrasekhar-mass Type Ia Supernovae in the Nearby Supernova Factory Data Set, The Astrophysical Roepke et al., Constraining Type Ia Supernova Models: SN

  11. DOE - Office of Legacy Management -- Iowa Army Ammunition Plant - IA 02

    Office of Legacy Management (LM)

    Army Ammunition Plant - IA 02 FUSRAP Considered Sites Iowa Army Ammunition Plant, IA Alternate Name(s): Burlington Ordnance Plant Iowa Ordnance Plant Silas Mason Company IA.02-3 Location: Located in Township 70 North, Range 3 West, Section 32, 5th Principal Meridian, Des Moines County, Burlington, Iowa IA.02-1 IA.02-5 Historical Operations: Assembled nuclear weapons, primarily high explosive components and conducted explosives testing using the high explosive components and depleted uranium. AEC

  12. A STUDY OF CARBON FEATURES IN TYPE Ia SUPERNOVA SPECTRA (Journal...

    Office of Scientific and Technical Information (OSTI)

    A STUDY OF CARBON FEATURES IN TYPE Ia SUPERNOVA SPECTRA Citation Details In-Document Search Title: A STUDY OF CARBON FEATURES IN TYPE Ia SUPERNOVA SPECTRA One of the major ...

  13. Metabolomic profiling of the nectars of Aquilegia pubescens and <i>A. Canadensis

    SciTech Connect (OSTI)

    Noutsos, Christos; Perera, Ann M.; Nikolau, Basil J.; Seaver, Samuel M. D.; Ware, Doreen H.; Motta, Andrea

    2015-05-01

    To date, variation in nectar chemistry of flowering plants has not been studied in detail. Such variation exerts considerable influence on pollinator–plant interactions, as well as on flower traits that play important roles in the selection of a plant for visitation by specific pollinators. Over the past 60 years the Aquilegia genus has been used as a key model for speciation studies. In this study, we defined the metabolomic profiles of flower samples of two Aquilegia species, <i>A. Canadensis and <i>A. pubescens. We identified a total of 75 metabolites that were classified into six main categories: organic acids, fatty acids, amino acids, esters, sugars, and unknowns. The mean abundances of 25 of these metabolites were significantly different between the two species, providing insights into interspecies variation in floral chemistry. Using the PlantSEED biochemistry database, we found that the majority of these metabolites are involved in biosynthetic pathways. Finally, we explored the annotated genome of <i>A. coerulea, using the PlantSEED pipeline and reconstructed the metabolic network of Aquilegia. This network, which contains the metabolic pathways involved in generating the observed chemical variation, is now publicly available from the DOE Systems Biology Knowledge Base (KBase; http://kbase.us).

  14. An Analysis of Department of Defense Instruction 8500.2 'Information Assurance (IA) Implementation.'

    SciTech Connect (OSTI)

    Campbell, Philip LaRoche

    2012-01-01

    The Department of Defense (DoD) provides its standard for information assurance in its Instruction 8500.2, dated February 6, 2003. This Instruction lists 157 'IA Controls' for nine 'baseline IA levels.' Aside from distinguishing IA Controls that call for elevated levels of 'robustness' and grouping the IA Controls into eight 'subject areas' 8500.2 does not examine the nature of this set of controls, determining, for example, which controls do not vary in robustness, how this set of controls compares with other such sets, or even which controls are required for all nine baseline IA levels. This report analyzes (1) the IA Controls, (2) the subject areas, and (3) the Baseline IA levels. For example, this report notes that there are only 109 core IA Controls (which this report refers to as 'ICGs'), that 43 of these core IA Controls apply without variation to all nine baseline IA levels and that an additional 31 apply with variations. This report maps the IA Controls of 8500.2 to the controls in NIST 800-53 and ITGI's CoBIT. The result of this analysis and mapping, as shown in this report, serves as a companion to 8500.2. (An electronic spreadsheet accompanies this report.)

  15. Type Ia Supernova Spectral Line Ratios as LuminosityIndicators

    SciTech Connect (OSTI)

    Bongard, Sebastien; Baron, E.; Smadja, G.; Branch, David; Hauschildt, Peter H.

    2005-12-07

    Type Ia supernovae have played a crucial role in thediscovery of the dark energy, via the measurement of their light curvesand the determination of the peak brightness via fitting templates to theobserved lightcurve shape. Two spectroscopic indicators are also known tobe well correlated with peak luminosity. Since the spectroscopicluminosity indicators are obtained directly from observed spectra, theywill have different systematic errors than do measurements usingphotometry. Additionally, these spectroscopic indicators may be usefulfor studies of effects of evolution or age of the SNe~;Ia progenitorpopulation. We present several new variants of such spectroscopicindicators which are easy to automate and which minimize the effects ofnoise. We show that these spectroscopic indicators can be measured byproposed JDEM missions such as snap and JEDI.

  16. Next-Generation Petascale Simulations of Type Ia Supernovae | Argonne

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

    Leadership Computing Facility deflagration to detonation transition model Deflagration to detonation transition model. Min lOng, Dan van Rossum, Sean Couch, George Jordan, Brad Gallagher, Don Lamb, University of Chicago; Michael E. Papka, Argonne National Laboratory/University of Chicago Next-Generation Petascale Simulations of Type Ia Supernovae PI Name: Don Lamb PI Email: lamb@oddjob.uchicago.edu Institution: The University of Chicago Allocation Program: INCITE Allocation Hours at ALCF:

  17. Microsoft PowerPoint - IEEE IAS PES 102313.pptx

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

    DOE's ARRA Smart Grid Program Steve Bossart, Senior Energy Analyst IEEE IAS/PES Pittsburgh Section October 23, 2013 # Topics * OE ARRA Smart Grid Program * OE ARRA Smart Grid Progress * Results and Case Studies * Life After ARRA Smart Grid # DOE OE ARRA Smart Grid Program # American Recovery and Reinvestment Act ($4.5B) * Smart Grid Investment Grants (99 projects) - $3.4 billion Federal; $4.7 billion private sector - > 800 PMUs covering almost 100% of transmission - ~ 8000 distribution

  18. Signatures of a companion star in type Ia supernovae

    SciTech Connect (OSTI)

    Maeda, Keiichi; Kutsuna, Masamichi; Shigeyama, Toshikazu

    2014-10-10

    Although type Ia supernovae (SNe Ia) have been used as precise cosmological distance indicators, their progenitor systems remain unresolved. One of the key questions is whether there is a nondegenerate companion star at the time of a thermonuclear explosion of a white dwarf. In this paper, we investigate whether an interaction between the SN ejecta and the companion star may result in observable footprints around the maximum brightness and thereafter, by performing multidimensional radiation transfer simulations based on hydrodynamic simulations of the interaction. We find that such systems result in variations in various observational characteristics due to different viewing directions, and the predicted behaviors (redder and fainter for the companion direction) are the opposite of what were suggested by the previous study. The variations are generally modest and within observed scatters. However, the model predicts trends between some observables different from those observationally derived, so a large sample of SNe Ia with small calibration errors may be used to constrain the existence of such a companion star. The variations in different colors in optical band passes can be mimicked by external extinctions, so such an effect could be a source of scatter in the peak luminosity and derived distance. After the peak, hydrogen-rich materials expelled from the companion will manifest themselves in hydrogen lines, but Hα is extremely difficult to identify. Alternatively, we find that P{sub β} in postmaximum near-infrared spectra can potentially provide a powerful diagnostic.

  19. Microsoft PowerPoint - Denison Status.ppt [Compatibility Mode...

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

    Southwestern Federal Hydropower Conference 10 June 2010 By: Charlie Allen Chief, Turbomachinery Section y Hydroelectric Design Center US Army Corps of Engineers BUILDING STRONG ...

  20. Type Ia Supernova Hubble Residuals and Host-Galaxy Properties (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Journal Article: Type Ia Supernova Hubble Residuals and Host-Galaxy Properties Citation Details In-Document Search Title: Type Ia Supernova Hubble Residuals and Host-Galaxy Properties Kim et al. (2013) [K13] introduced a new methodology for determining peak- brightness absolute magnitudes of type Ia supernovae from multi-band light curves. We examine the relation between their parameterization of light curves and Hubble residuals, based on photometry synthesized

  1. THE HYBRID CONe WD + He STAR SCENARIO FOR THE PROGENITORS OF TYPE Ia SUPERNOVAE

    SciTech Connect (OSTI)

    Wang, B.; Meng, X.; Liu, D.-D.; Han, Z.; Liu, Z.-W.

    2014-10-20

    Hybrid CONe white dwarfs (WDs) have been suggested to be possible progenitors of type Ia supernovae (SNe Ia). In this Letter, we systematically studied the hybrid CONe WD + He star scenario for the progenitors of SNe Ia, in which a hybrid CONe WD increases its mass to the Chandrasekhar mass limit by accreting He-rich material from a non-degenerate He star. We obtained the SN Ia birthrates and delay times for this scenario using to a series of detailed binary population synthesis simulations. The SN Ia birthrates for this scenario are ∼0.033-0.539 × 10{sup –3} yr{sup –1}, which roughly accounts for 1%-18% of all SNe Ia. The estimated delay times are ∼28 Myr-178 Myr, which makes these the youngest SNe Ia predicted by any progenitor model so far. We suggest that SNe Ia from this scenario may provide an alternative explanation for type Iax SNe. We also presented some properties of the donors at the point when the WDs reach the Chandrasekhar mass. These properties may be a good starting point for investigating the surviving companions of SNe Ia and for constraining the progenitor scenario studied in this work.

  2. Improved Dark Energy Constraints From ~ 100 New CfA Supernova Type Ia Light

    Office of Scientific and Technical Information (OSTI)

    Curves (Journal Article) | SciTech Connect Improved Dark Energy Constraints From ~ 100 New CfA Supernova Type Ia Light Curves Citation Details In-Document Search Title: Improved Dark Energy Constraints From ~ 100 New CfA Supernova Type Ia Light Curves We combine the CfA3 supernovae Type Ia (SN Ia) sample with samples from the literature to calculate improved constraints on the dark energy equation of state parameter, w. The CfA3 sample is added to the Union set of Kowalski et al. to form the

  3. The Carnegie Supernova Project: Intrinsic colors of type Ia supernovae

    SciTech Connect (OSTI)

    Burns, Christopher R.; Persson, S. E.; Freedman, Wendy L.; Madore, Barry F. [Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Stritzinger, Maximilian; Contreras, Carlos [Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Phillips, M. M.; Hsiao, E. Y.; Boldt, Luis; Campillay, Abdo; Castelln, Sergio; Morrell, Nidia; Salgado, Francisco [Carnegie Institution of Washington, Las Campanas Observatory, Colina El Pino, Casilla 601 (Chile); Folatelli, Gaston [Kavli Institute for the Physics and Mathematics of the Universe, Todai Institutes for Advanced Study, the University of Tokyo, 277-8583 Kashiwa (Japan); Suntzeff, Nicholas B. [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Texas A and M University, Department of Physics and Astronomy, College Station, TX 77843 (United States)

    2014-07-01

    We present an updated analysis of the intrinsic colors of Type Ia supernova (SNe Ia) using the latest data release of the Carnegie Supernova Project. We introduce a new light-curve parameter very similar to stretch that is better suited for fast-declining events, and find that these peculiar types can be seen as extensions to the population of 'normal' SNe Ia. With a larger number of objects, an updated fit to the Lira relation is presented along with evidence for a dependence on the late-time slope of the B V light-curves with stretch and color. Using the full wavelength range from u to H band, we place constraints on the reddening law for the sample as a whole and also for individual events/hosts based solely on the observed colors. The photometric data continue to favor low values of R{sub V} , though with large variations from event to event, indicating an intrinsic distribution. We confirm the findings of other groups that there appears to be a correlation between the derived reddening law, R{sub V} , and the color excess, E(B V), such that larger E(B V) tends to favor lower R{sub V} . The intrinsic u-band colors show a relatively large scatter that cannot be explained by variations in R{sub V} or by the Goobar power-law for circumstellar dust, but rather is correlated with spectroscopic features of the supernova and is therefore likely due to metallicity effects.

  4. Grouping normal type Ia supernovae by UV to optical color differences

    SciTech Connect (OSTI)

    Milne, Peter A.; Brown, Peter J.; Roming, Peter W. A.; Bufano, Filomena; Gehrels, Neil

    2013-12-10

    Observations of many Type Ia supernovae (SNe Ia) for multiple epochs per object with the Swift Ultraviolet Optical Telescope instrument have revealed that there exists order to the differences in the UV-optical colors of optically normal supernovae (SNe). We examine UV-optical color curves for 23 SNe Ia, dividing the SNe into four groups, and find that roughly one-third of 'NUV-blue' SNe Ia have bluer UV-optical colors than the larger 'NUV-red' group. Two minor groups are recognized, 'MUV-blue' and 'irregular' SNe Ia. While we conclude that the latter group is a subset of the NUV-red group, containing the SNe with the broadest optical peaks, we conclude that the 'MUV-blue' group is a distinct group. Separating into the groups and accounting for the time evolution of the UV-optical colors lowers the scatter in two NUV-optical colors (e.g., u v and uvw1 v) to the level of the scatter in b v. This finding is promising for extending the cosmological utilization of SNe Ia into the NUV. We generate spectrophotometry of 33 SNe Ia and determine the correct grouping for each. We argue that there is a fundamental spectral difference in the 2900-3500 wavelength range, a region suggested to be dominated by absorption from iron-peak elements. The NUV-blue SNe Ia feature less absorption than the NUV-red SNe Ia. We show that all NUV-blue SNe Ia in this sample also show evidence of unburned carbon in optical spectra, whereas only one NUV-red SN Ia features that absorption line. Every NUV-blue event also exhibits a low gradient of the Si II ?6355 absorption feature. Many NUV-red events also exhibit a low gradient, perhaps suggestive that NUV-blue events are a subset of the larger low-velocity gradient group.

  5. THE BIRTH RATE OF SNe Ia FROM HYBRID CONe WHITE DWARFS

    SciTech Connect (OSTI)

    Meng, Xiangcun [Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011 (China); Podsiadlowski, Philipp, E-mail: xiangcunmeng@ynao.ac.cn [Department of Astronomy, Oxford University, Oxford OX1 3RH (United Kingdom)

    2014-07-10

    Considering the uncertainties of the C-burning rate (CBR) and the treatment of convective boundaries, Chen et al. found that there is a regime where it is possible to form hybrid CONe white dwarfs (WDs), i.e., ONe WDs with carbon-rich cores. As these hybrid WDs can be as massive as 1.30 M {sub ?}, not much mass needs to be accreted for these objects to reach the Chandrasekhar limit and to explode as Type Ia supernovae (SNe Ia). We have investigated their contribution to the overall SN Ia birth rate and found that such SNe Ia tend to be relatively young with typical time delays between 0.1 and 1 Gyr, where some may be as young as 30 Myr. SNe Ia from hybrid CONe WDs may contribute several percent to all SNe Ia, depending on the common-envelope ejection efficiency and the CBR. We suggest that these SNe Ia may produce part of the 2002cx-like SN Ia class.

  6. Type Ia supernova rate studies from the SDSS-II Supernova Study

    SciTech Connect (OSTI)

    Dilday, Benjamin

    2008-08-01

    The author presents new measurements of the type Ia SN rate from the SDSS-II Supernova Survey. The SDSS-II Supernova Survey was carried out during the Fall months (Sept.-Nov.) of 2005-2007 and discovered ~ 500 spectroscopically confirmed SNe Ia with densely sampled (once every ~ 4 days), multi-color light curves. Additionally, the SDSS-II Supernova Survey has discovered several hundred SNe Ia candidates with well-measured light curves, but without spectroscopic confirmation of type. This total, achieved in 9 months of observing, represents ~ 15-20% of the total SNe Ia discovered worldwide since 1885. The author describes some technical details of the SN Survey observations and SN search algorithms that contributed to the extremely high-yield of discovered SNe and that are important as context for the SDSS-II Supernova Survey SN Ia rate measurements.

  7. On silicon group elements ejected by supernovae type IA

    SciTech Connect (OSTI)

    De, Soma; Timmes, F. X. [School of Earth and Space Exploration, Arizona State University, Tempe, AZ (United States); Brown, Edward F. [Joint Institute for Nuclear Astrophysics, University of Notre Dame, IN 46556 (United States); Calder, Alan C. [Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY (United States); Townsley, Dean M. [Department of Physics and Astronomy, The University of Alabama, Tuscaloosa, AL (United States); Athanassiadou, Themis [Swiss National Supercomputing Centre, Via Trevano 131, 6900 Lugano (Switzerland); Chamulak, David A. [Physics Division, Argonne National Laboratory, Argonne, IL (United States); Hawley, Wendy [Laboratoire d'Astrophysique de Marseille, Marseille cedex 13 F-13388 (France); Jack, Dennis, E-mail: somad@asu.edu [Departamento de Astronoma, Universidad de Guanajuato, Apartado Postal 144, 36000 Guanajuato (Mexico)

    2014-06-01

    There is evidence that the peak brightness of a Type Ia supernova is affected by the electron fraction Y {sub e} at the time of the explosion. The electron fraction is set by the aboriginal composition of the white dwarf and the reactions that occur during the pre-explosive convective burning. To date, determining the makeup of the white dwarf progenitor has relied on indirect proxies, such as the average metallicity of the host stellar population. In this paper, we present analytical calculations supporting the idea that the electron fraction of the progenitor systematically influences the nucleosynthesis of silicon group ejecta in Type Ia supernovae. In particular, we suggest the abundances generated in quasi-nuclear statistical equilibrium are preserved during the subsequent freeze-out. This allows potential recovery of Y {sub e} at explosion from the abundances recovered from an observed spectra. We show that measurement of {sup 28}Si, {sup 32}S, {sup 40}Ca, and {sup 54}Fe abundances can be used to construct Y {sub e} in the silicon-rich regions of the supernovae. If these four abundances are determined exactly, they are sufficient to recover Y {sub e} to 6%. This is because these isotopes dominate the composition of silicon-rich material and iron-rich material in quasi-nuclear statistical equilibrium. Analytical analysis shows the {sup 28}Si abundance is insensitive to Y {sub e}, the {sup 32}S abundance has a nearly linear trend with Y {sub e}, and the {sup 40}Ca abundance has a nearly quadratic trend with Y {sub e}. We verify these trends with post-processing of one-dimensional models and show that these trends are reflected in the model's synthetic spectra.

  8. CfA3: 185 TYPE Ia SUPERNOVA LIGHT CURVES FROM THE CfA

    SciTech Connect (OSTI)

    Hicken, Malcolm; Challis, Peter; Kirshner, Robert P.; Bakos, Gaspar; Berlind, Perry; Brown, Warren R.; Caldwell, Nelson; Calkins, Mike; Cho, Richard; Contreras, Maria; Jha, Saurabh; Matheson, Tom; Modjaz, Maryam; Rest, Armin; Michael Wood-Vasey, W.; Barton, Elizabeth J.; Bragg, Ann; Briceno, Cesar; Ciupik, Larry; Dendy, Kristi-Concannon E-mail: kirshner@cfa.harvard.edu

    2009-07-20

    We present multiband photometry of 185 type-Ia supernovae (SNe Ia), with over 11,500 observations. These were acquired between 2001 and 2008 at the F. L. Whipple Observatory of the Harvard-Smithsonian Center for Astrophysics (CfA). This sample contains the largest number of homogeneously observed and reduced nearby SNe Ia (z {approx}< 0.08) published to date. It more than doubles the nearby sample, bringing SN Ia cosmology to the point where systematic uncertainties dominate. Our natural system photometry has a precision of {approx}<0.02 mag in BVRIr'i' and {approx}<0.04 mag in U for points brighter than 17.5 mag. We also estimate a systematic uncertainty of 0.03 mag in our SN Ia standard system BVRIr'i' photometry and 0.07 mag for U. Comparisons of our standard system photometry with published SN Ia light curves and comparison stars, where available for the same SN, reveal agreement at the level of a few hundredths mag in most cases. We find that 1991bg-like SNe Ia are sufficiently distinct from other SNe Ia in their color and light-curve-shape/luminosity relation that they should be treated separately in light-curve/distance fitter training samples. The CfA3 sample will contribute to the development of better light-curve/distance fitters, particularly in the few dozen cases where near-infrared photometry has been obtained and, together, can help disentangle host-galaxy reddening from intrinsic supernova color, reducing the systematic uncertainty in SN Ia distances due to dust.

  9. ARM - Publications

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

    govPublications Publications Journal Articles Conference Documents Program Documents & Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Publications Investigators who use Atmospheric Radiation Measurement (ARM) Climate Research Facility data are major contributors to atmospheric research aimed toward

  10. File:USDA-CE-Production-GIFmaps-IA.pdf | Open Energy Information

    Open Energy Info (EERE)

    IA.pdf Jump to: navigation, search File File history File usage Iowa Ethanol Plant Locations Size of this preview: 776 600 pixels. Full resolution (1,650 1,275 pixels,...

  11. Low Mach Number Modeling of Type Ia Supernovae

    SciTech Connect (OSTI)

    Almgren, Ann S.; Bell, John B.; Rendleman, Charles A.; Zingale,Michael

    2005-08-05

    We introduce a low Mach number equation set for the large-scale numerical simulation of carbon-oxygen white dwarfs experiencing a thermonuclear deflagration. Since most of the interesting physics in a Type Ia supernova transpires at Mach numbers from 0.01 to 0.1, such an approach enables both a considerable increase in accuracy and savings in computer time compared with frequently used compressible codes. Our equation set is derived from the fully compressible equations using low Mach number asymptotics, but without any restriction on the size of perturbations in density or temperature. Comparisons with simulations that use the fully compressible equations validate the low Mach number model in regimes where both are applicable. Comparisons to simulations based on the more traditional an elastic approximation also demonstrate the agreement of these models in the regime for which the anelastic approximation is valid. For low Mach number flows with potentially finite amplitude variations in density and temperature, the low Mach number model overcomes the limitations of each of the more traditional models and can serve as the basis for an accurate and efficient simulation tool.

  12. 2013 Publications Resulting from the Use of NERSC Resources

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

    3 2013 Publications Resulting from the Use of NERSC Resources On their Allocation Year 2014 ERCAP Request Forms Principal Investigators reported 1,977 refereed publications (published or in press) for the preceding 12 months, based on using, at least in part, NERSC resources. Aldering , Greg "Evidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Supernova Factory indicated by Local H-alpha," the Nearby Supernova Factory 2013, Astronomy and Astrophysics, accepted.

  13. Cosmological parameter uncertainties from SALT-II type Ia supernova light curve models

    SciTech Connect (OSTI)

    Mosher, J.; Sako, M. [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Guy, J.; Astier, P.; Betoule, M.; El-Hage, P.; Pain, R.; Regnault, N. [LPNHE, CNRS/IN2P3, Universit Pierre et Marie Curie Paris 6, Universi Denis Diderot Paris 7, 4 place Jussieu, F-75252 Paris Cedex 05 (France); Kessler, R.; Frieman, J. A. [Kavli Institute for Cosmological Physics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States); Marriner, J. [Center for Particle Astrophysics, Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510 (United States); Biswas, R.; Kuhlmann, S. [Argonne National Laboratory, 9700 South Cass Avenue, Lemont, IL 60439 (United States); Schneider, D. P., E-mail: kessler@kicp.chicago.edu [Department of Astronomy and Astrophysics, The Pennsylvania State University, University Park, PA 16802 (United States)

    2014-09-20

    We use simulated type Ia supernova (SN Ia) samples, including both photometry and spectra, to perform the first direct validation of cosmology analysis using the SALT-II light curve model. This validation includes residuals from the light curve training process, systematic biases in SN Ia distance measurements, and a bias on the dark energy equation of state parameter w. Using the SN-analysis package SNANA, we simulate and analyze realistic samples corresponding to the data samples used in the SNLS3 analysis: ?120 low-redshift (z < 0.1) SNe Ia, ?255 Sloan Digital Sky Survey SNe Ia (z < 0.4), and ?290 SNLS SNe Ia (z ? 1). To probe systematic uncertainties in detail, we vary the input spectral model, the model of intrinsic scatter, and the smoothing (i.e., regularization) parameters used during the SALT-II model training. Using realistic intrinsic scatter models results in a slight bias in the ultraviolet portion of the trained SALT-II model, and w biases (w {sub input} w {sub recovered}) ranging from 0.005 0.012 to 0.024 0.010. These biases are indistinguishable from each other within the uncertainty; the average bias on w is 0.014 0.007.

  14. Sweetspot: Near-infrared observations of 13 type Ia supernovae...

    Office of Scientific and Technical Information (OSTI)

    Rutgers, the State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States) Publication Date: 2014-04-01 OSTI Identifier: 22357282 Resource ...

  15. Type Ia supernovae from merging white dwarfs. II. Post-merger detonations

    SciTech Connect (OSTI)

    Raskin, Cody; Kasen, Daniel; Moll, Rainer; Woosley, Stan; Schwab, Josiah

    2014-06-10

    Merging carbon-oxygen (CO) white dwarfs are a promising progenitor system for Type Ia supernovae (SNe Ia), but the underlying physics and timing of the detonation are still debated. If an explosion occurs after the secondary star is fully disrupted, the exploding primary will expand into a dense CO medium that may still have a disk-like structure. This interaction will decelerate and distort the ejecta. Here we carry out multidimensional simulations of 'tamped' SN Ia models, using both particle and grid-based codes to study the merger and explosion dynamics and a radiative transfer code to calculate synthetic spectra and light curves. We find that post-merger explosions exhibit an hourglass-shaped asymmetry, leading to strong variations in the light curves with viewing angle. The two most important factors affecting the outcome are the scale height of the disk, which depends sensitively on the binary mass ratio, and the total {sup 56}Ni yield, which is governed by the central density of the remnant core. The synthetic broadband light curves rise and decline very slowly, and the spectra generally look peculiar, with weak features from intermediate mass elements but relatively strong carbon absorption. We also consider the effects of the viscous evolution of the remnant and show that a longer time delay between merger and explosion probably leads to larger {sup 56}Ni yields and more symmetrical remnants. We discuss the relevance of this class of aspherical 'tamped' SN Ia for explaining the class of 'super-Chandrasekhar' SN Ia.

  16. Publications | NREL

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

    Publications The NREL Publications Database contains bibliographic information about publications developed or written by NREL staff and subcontractors. Search the database for publications from 1977 to the present on subjects related to renewable energy and energy-efficient technologies. Many publications are available electronically as Adobe Acrobat PDFs. The database includes technical reports, journal articles, conference papers, patents, presentations, books, fact sheets, and brochures.

  17. Ultraviolet observations of Super-Chandrasekhar mass type Ia supernova candidates with swift UVOT

    SciTech Connect (OSTI)

    Brown, Peter J.; Smitka, Michael T.; Krisciunas, Kevin; Wang, Lifan; Kuin, Paul; De Pasquale, Massimiliano; Scalzo, Richard; Holland, Stephen; Milne, Peter

    2014-05-20

    Among Type Ia supernovae (SNe Ia), a class of overluminous objects exist whose ejecta mass is inferred to be larger than the canonical Chandrasekhar mass. We present and discuss the UV/optical photometric light curves, colors, absolute magnitudes, and spectra of three candidate Super-Chandrasekhar mass SNe—2009dc, 2011aa, and 2012dn—observed with the Swift Ultraviolet/Optical Telescope. The light curves are at the broad end for SNe Ia, with the light curves of SN 2011aa being among the broadest ever observed. We find all three to have very blue colors which may provide a means of excluding these overluminous SNe from cosmological analysis, though there is some overlap with the bluest of 'normal' SNe Ia. All three are overluminous in their UV absolute magnitudes compared to normal and broad SNe Ia, but SNe 2011aa and 2012dn are not optically overluminous compared to normal SNe Ia. The integrated luminosity curves of SNe 2011aa and 2012dn in the UVOT range (1600-6000 Å) are only half as bright as SN 2009dc, implying a smaller {sup 56}Ni yield. While it is not enough to strongly affect the bolometric flux, the early time mid-UV flux makes a significant contribution at early times. The strong spectral features in the mid-UV spectra of SNe 2009dc and 2012dn suggest a higher temperature and lower opacity to be the cause of the UV excess rather than a hot, smooth blackbody from shock interaction. Further work is needed to determine the ejecta and {sup 56}Ni masses of SNe 2011aa and 2012dn and to fully explain their high UV luminosities.

  18. WINDExchange: Publications

    Wind Powering America (EERE)

    Information Resources Printable Version Bookmark and Share Publications Webinars Podcasts Economic Development Studies Wind Turbine Ordinances Awards Publications This page lists all of the publications referenced on the WINDExchange initiative's website. Search the WINDExchange Database Choose a Subject Category All Agricultural Public Power Schools Small Wind Economic Development Policy Start Search Clear Search Filtered by: Publication Date State Program Area Title 10/1/2016 Public Power

  19. Public Meetings

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    Public Meetings Individual Permit: Public Meetings Subscribe to receive notifications for semiannual Individual Permit for Storm Water public meetings. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Public meeting notifications LANL will email a draft agenda at least one week before the meeting and will consider suggestions from the public for changes or additions to the agenda. Upcoming Meetings 2016 Meeting Archives

  20. Related Publications

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

    Skip navigation links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases BP-18 Rate Case Related Publications Meetings...

  1. Strong near-infrared carbon in the Type Ia supernova iPTF13ebh

    SciTech Connect (OSTI)

    Hsiao, E. Y.; Burns, C. R.; Contreras, C.; Höflich, P.; Sand, D.; Marion, G. H.; Phillips, M. M.; Stritzinger, M.; González-Gaitán, S.; Mason, R. E.; Folatelli, G.; Parent, E.; Gall, C.; Amanullah, R.; Anupama, G. C.; Arcavi, I.; Banerjee, D. P. K.; Beletsky, Y.; Blanc, G. A.; Bloom, J. S.; Brown, P. J.; Campillay, A.; Cao, Y.; De Cia, A.; Diamond, T.; Freedman, W. L.; Gonzalez, C.; Goobar, A.; Holmbo, S.; Howell, D. A.; Johansson, J.; Kasliwal, M. M.; Kirshner, R. P.; Krisciunas, K.; Kulkarni, S. R.; Maguire, K.; Milne, P. A.; Morrell, N.; Nugent, P. E.; Ofek, E. O.; Osip, D.; Palunas, P.; Perley, D. A.; Persson, S. E.; Piro, A. L.; Rabus, M.; Roth, M.; Schiefelbein, J. M.; Srivastav, S.; Sullivan, M.; Suntzeff, N. B.; Surace, J.; Woźniak, P. R.; Yaron, O.

    2015-05-22

    We present near-infrared (NIR) time-series spectroscopy, as well as complementary ultraviolet (UV), optical, and NIR data, of the Type Ia supernova (SN Ia) iPTF13ebh, which was discovered within two days from the estimated time of explosion. The first NIR spectrum was taken merely 2.3 days after explosion and may be the earliest NIR spectrum yet obtained of a SN Ia. The most striking features in the spectrum are several NIR C I lines, and the C Iλ1.0693 μm line is the strongest ever observed in a SN Ia. Interestingly, no strong optical C II counterparts were found, even though the optical spectroscopic time series began early and is densely cadenced. Except at the very early epochs, within a few days from the time of explosion, we show that the strong NIR C I compared to the weaker optical C II appears to be general in SNe Ia. iPTF13ebh is a fast decliner with Δm15(B) = 1.79 ± 0.01, and its absolute magnitude obeys the linear part of the width-luminosity relation. It is therefore categorized as a “transitional” event, on the fast-declining end of normal SNe Ia as opposed to subluminous/91bg-like objects. iPTF13ebh shows NIR spectroscopic properties that are distinct from both the normal and subluminous/91bg-like classes, bridging the observed characteristics of the two classes. These NIR observations suggest that composition and density of the inner core are similar to that of 91bg-like events, and that it has a deep-reaching carbon burning layer that is not observed in more slowly declining SNe Ia. Furthermore, there is also a substantial difference between the explosion times inferred from the early-time light curve and the velocity evolution of the Si II λ0.6355 μm line, implying a long dark phase of ~4 days.

  2. Strong near-infrared carbon in the Type Ia supernova iPTF13ebh

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

    Hsiao, E. Y.; Burns, C. R.; Contreras, C.; Höflich, P.; Sand, D.; Marion, G. H.; Phillips, M. M.; Stritzinger, M.; González-Gaitán, S.; Mason, R. E.; et al

    2015-05-22

    We present near-infrared (NIR) time-series spectroscopy, as well as complementary ultraviolet (UV), optical, and NIR data, of the Type Ia supernova (SN Ia) iPTF13ebh, which was discovered within two days from the estimated time of explosion. The first NIR spectrum was taken merely 2.3 days after explosion and may be the earliest NIR spectrum yet obtained of a SN Ia. The most striking features in the spectrum are several NIR C I lines, and the C Iλ1.0693 μm line is the strongest ever observed in a SN Ia. Interestingly, no strong optical C II counterparts were found, even though themore » optical spectroscopic time series began early and is densely cadenced. Except at the very early epochs, within a few days from the time of explosion, we show that the strong NIR C I compared to the weaker optical C II appears to be general in SNe Ia. iPTF13ebh is a fast decliner with Δm15(B) = 1.79 ± 0.01, and its absolute magnitude obeys the linear part of the width-luminosity relation. It is therefore categorized as a “transitional” event, on the fast-declining end of normal SNe Ia as opposed to subluminous/91bg-like objects. iPTF13ebh shows NIR spectroscopic properties that are distinct from both the normal and subluminous/91bg-like classes, bridging the observed characteristics of the two classes. These NIR observations suggest that composition and density of the inner core are similar to that of 91bg-like events, and that it has a deep-reaching carbon burning layer that is not observed in more slowly declining SNe Ia. Furthermore, there is also a substantial difference between the explosion times inferred from the early-time light curve and the velocity evolution of the Si II λ0.6355 μm line, implying a long dark phase of ~4 days.« less

  3. Strong near-infrared carbon in the Type Ia supernova iPTF13ebh

    SciTech Connect (OSTI)

    Hsiao, E. Y.; Burns, C. R.; Contreras, C.; Hflich, P.; Sand, D.; Marion, G. H.; Phillips, M. M.; Stritzinger, M.; Gonzlez-Gaitn, S.; Mason, R. E.; Folatelli, G.; Parent, E.; Gall, C.; Amanullah, R.; Anupama, G. C.; Arcavi, I.; Banerjee, D. P. K.; Beletsky, Y.; Blanc, G. A.; Bloom, J. S.; Brown, P. J.; Campillay, A.; Cao, Y.; De Cia, A.; Diamond, T.; Freedman, W. L.; Gonzalez, C.; Goobar, A.; Holmbo, S.; Howell, D. A.; Johansson, J.; Kasliwal, M. M.; Kirshner, R. P.; Krisciunas, K.; Kulkarni, S. R.; Maguire, K.; Milne, P. A.; Morrell, N.; Nugent, P. E.; Ofek, E. O.; Osip, D.; Palunas, P.; Perley, D. A.; Persson, S. E.; Piro, A. L.; Rabus, M.; Roth, M.; Schiefelbein, J. M.; Srivastav, S.; Sullivan, M.; Suntzeff, N. B.; Surace, J.; Wo?niak, P. R.; Yaron, O.

    2015-05-22

    We present near-infrared (NIR) time-series spectroscopy, as well as complementary ultraviolet (UV), optical, and NIR data, of the Type Ia supernova (SN Ia) iPTF13ebh, which was discovered within two days from the estimated time of explosion. The first NIR spectrum was taken merely 2.3 days after explosion and may be the earliest NIR spectrum yet obtained of a SN Ia. The most striking features in the spectrum are several NIR C I lines, and the C I?1.0693 ?m line is the strongest ever observed in a SN Ia. Interestingly, no strong optical C II counterparts were found, even though the optical spectroscopic time series began early and is densely cadenced. Except at the very early epochs, within a few days from the time of explosion, we show that the strong NIR C I compared to the weaker optical C II appears to be general in SNe Ia. iPTF13ebh is a fast decliner with ?m15(B) = 1.79 0.01, and its absolute magnitude obeys the linear part of the width-luminosity relation. It is therefore categorized as a transitional event, on the fast-declining end of normal SNe Ia as opposed to subluminous/91bg-like objects. iPTF13ebh shows NIR spectroscopic properties that are distinct from both the normal and subluminous/91bg-like classes, bridging the observed characteristics of the two classes. These NIR observations suggest that composition and density of the inner core are similar to that of 91bg-like events, and that it has a deep-reaching carbon burning layer that is not observed in more slowly declining SNe Ia. Furthermore, there is also a substantial difference between the explosion times inferred from the early-time light curve and the velocity evolution of the Si II ?0.6355 ?m line, implying a long dark phase of ~4 days.

  4. CNEEC - Publications

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    CNEEC archival journal publications CNEEC maintains two lists of publications, one devoted to research solely supported by funding from the CNEEC EFRC and another containing publications jointly supported by the CNEEC EFRC and other sources. These lists are downloadable in both DOCX and PDF formats below. CNEEC publications solely supported by the EFRC Download Word file Download PDF file CNEEC publications supported jointly by other sources Download Word file Download PDF file Center on

  5. TYPE Ia SUPERNOVA COLORS AND EJECTA VELOCITIES: HIERARCHICAL BAYESIAN REGRESSION WITH NON-GAUSSIAN DISTRIBUTIONS

    SciTech Connect (OSTI)

    Mandel, Kaisey S.; Kirshner, Robert P. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Foley, Ryan J., E-mail: kmandel@cfa.harvard.edu [Astronomy Department, University of Illinois at Urbana-Champaign, 1002 West Green Street, Urbana, IL 61801 (United States)

    2014-12-20

    We investigate the statistical dependence of the peak intrinsic colors of Type Ia supernovae (SNe Ia) on their expansion velocities at maximum light, measured from the Si II ?6355 spectral feature. We construct a new hierarchical Bayesian regression model, accounting for the random effects of intrinsic scatter, measurement error, and reddening by host galaxy dust, and implement a Gibbs sampler and deviance information criteria to estimate the correlation. The method is applied to the apparent colors from BVRI light curves and Si II velocity data for 79 nearby SNe Ia. The apparent color distributions of high-velocity (HV) and normal velocity (NV) supernovae exhibit significant discrepancies for B V and B R, but not other colors. Hence, they are likely due to intrinsic color differences originating in the B band, rather than dust reddening. The mean intrinsic B V and B R color differences between HV and NV groups are 0.06 0.02 and 0.09 0.02 mag, respectively. A linear model finds significant slopes of 0.021 0.006 and 0.030 0.009 mag (10{sup 3} km s{sup 1}){sup 1} for intrinsic B V and B R colors versus velocity, respectively. Because the ejecta velocity distribution is skewed toward high velocities, these effects imply non-Gaussian intrinsic color distributions with skewness up to +0.3. Accounting for the intrinsic-color-velocity correlation results in corrections to A{sub V} extinction estimates as large as 0.12 mag for HV SNe Ia and +0.06 mag for NV events. Velocity measurements from SN Ia spectra have the potential to diminish systematic errors from the confounding of intrinsic colors and dust reddening affecting supernova distances.

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  7. Type Ia supernova rate measurements to redshift 2.5 from CANDELS: Searching for prompt explosions in the early universe

    SciTech Connect (OSTI)

    Rodney, Steven A.; Riess, Adam G.; Graur, Or; Jones, David O. [Department of Physics and Astronomy, The Johns Hopkins University, Baltimore, MD 21218 (United States); Strolger, Louis-Gregory; Dahlen, Tomas; Casertano, Stefano; Ferguson, Henry C.; Koekemoer, Anton M. [Space Telescope Science Institute, Baltimore, MD 21218 (United States); Dickinson, Mark E. [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); Garnavich, Peter [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Hayden, Brian [E.O. Lawrence Berkeley National Lab, 1 Cyclotron Road, Berkeley, CA 94720 (United States); Jha, Saurabh W.; McCully, Curtis; Patel, Brandon [Department of Physics and Astronomy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854 (United States); Kirshner, Robert P. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Mobasher, Bahram [Department of Physics and Astronomy, University of California, Riverside, CA 92521 (United States); Weiner, Benjamin J. [Department of Astronomy, University of Arizona, Tucson, AZ 85721 (United States); Cenko, S. Bradley [Astrophysics Science Division, NASA Goddard Space Flight Center, Mail Code 661, Greenbelt, MD 20771 (United States); Clubb, Kelsey I. [Department of Astronomy, University of California, Berkeley, CA 94720 (United States); and others

    2014-07-01

    The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) was a multi-cycle treasury program on the Hubble Space Telescope (HST) that surveyed a total area of ?0.25 deg{sup 2} with ?900 HST orbits spread across five fields over three years. Within these survey images we discovered 65 supernovae (SNe) of all types, out to z ? 2.5. We classify ?24 of these as Type Ia SNe (SNe Ia) based on host galaxy redshifts and SN photometry (supplemented by grism spectroscopy of six SNe). Here we present a measurement of the volumetric SN Ia rate as a function of redshift, reaching for the first time beyond z = 2 and putting new constraints on SN Ia progenitor models. Our highest redshift bin includes detections of SNe that exploded when the universe was only ?3 Gyr old and near the peak of the cosmic star formation history. This gives the CANDELS high redshift sample unique leverage for evaluating the fraction of SNe Ia that explode promptly after formation (<500 Myr). Combining the CANDELS rates with all available SN Ia rate measurements in the literature we find that this prompt SN Ia fraction is f{sub P} = 0.53{sub stat0.10}{sup 0.09}{sub sys0.26}{sup 0.10}, consistent with a delay time distribution that follows a simple t {sup 1} power law for all times t > 40 Myr. However, mild tension is apparent between ground-based low-z surveys and space-based high-z surveys. In both CANDELS and the sister HST program CLASH (Cluster Lensing And Supernova Survey with Hubble), we find a low rate of SNe Ia at z > 1. This could be a hint that prompt progenitors are in fact relatively rare, accounting for only 20% of all SN Ia explosionsthough further analysis and larger samples will be needed to examine that suggestion.

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    passes. Roadways that are off limits to visiting members of the public will be posted with signs, and motorists will be given site maps to guide them to the public areas....

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    Bird Watching Effective January 24, 2005 There are several great bird watching spots in the public areas on Fermilab's site. Driving is restricted to the roads within the public...

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    publication policy Publication Policy Publication of work performed at JLF JLF encourages dissemination of results of experiments performed at the Facility. Vehicles for the publication may include: Journal articles Conference proceedings articles Books or book chapters Technical reports Dissertations Published patents Published abstracts Invited or contributed talks Popular articles Press reports The decision whether to publish and in what form(s) is the responsibility of the Principal

  11. UNIRIB: Publications

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    UNIRIB Publications The University Radioactive Ion Beam (UNIRIB) consortium contributes to numerous scholarly publications and presents research at a variety of international conferences. The following links provide bibliographical information about each article UNIRIB and its staff have published in recent years. 2013 bibliography 2012 bibliography 2011 bibliography 2010 bibliography 2009 bibliography 2008 bibliography 2007 bibliography 2006 bibliography Publications

  12. SNe Ia tests of quintessence tracker cosmology in an anisotropic background

    SciTech Connect (OSTI)

    Miranda, W.; Carneiro, S.; Pigozzo, C. E-mail: saulo.carneiro@pq.cnpq.br

    2014-07-01

    We investigate the observational effects of a quintessence model in an anisotropic spacetime. The anisotropic metric is a non-rotating particular case of a generalized Gödel's metric and is classified as Bianchi III. This metric is an exact solution of the Einstein-Klein-Gordon field equations with an anisotropic scalar field ψ, which is responsible for the anisotropy of the spacetime geometry. We test the model against observations of type Ia supernovae, analyzing the SDSS dataset calibrated with the MLCS2k2 fitter, and the results are compared to standard quintessence models with Ratra-Peebles potentials. We obtain a good agreement with observations, with best values for the matter and curvature density parameters Ω{sub M} = 0.29 and Ω{sub k}= 0.01 respectively. We conclude that present SNe Ia observations cannot, alone, distinguish a possible anisotropic axis in the cosmos.

  13. THE EARLIEST NEAR-INFRARED TIME-SERIES SPECTROSCOPY OF A TYPE Ia SUPERNOVA

    SciTech Connect (OSTI)

    Hsiao, E. Y.; Phillips, M. M.; Morrell, N.; Contreras, C.; Roth, M.; Marion, G. H.; Kirshner, R. P.; Burns, C. R.; Freedman, W. L.; Persson, S. E.; Winge, C.; Gerardy, C. L.; Hoeflich, P.; Im, M.; Jeon, Y.; Pignata, G.; Stanishev, V.; and others

    2013-04-01

    We present ten medium-resolution, high signal-to-noise ratio near-infrared (NIR) spectra of SN 2011fe from SpeX on the NASA Infrared Telescope Facility (IRTF) and Gemini Near-Infrared Spectrograph (GNIRS) on Gemini North, obtained as part of the Carnegie Supernova Project. This data set constitutes the earliest time-series NIR spectroscopy of a Type Ia supernova (SN Ia), with the first spectrum obtained at 2.58 days past the explosion and covering -14.6 to +17.3 days relative to B-band maximum. C I {lambda}1.0693 {mu}m is detected in SN 2011fe with increasing strength up to maximum light. The delay in the onset of the NIR C I line demonstrates its potential to be an effective tracer of unprocessed material. For the first time in a SN Ia, the early rapid decline of the Mg II {lambda}1.0927 {mu}m velocity was observed, and the subsequent velocity is remarkably constant. The Mg II velocity during this constant phase locates the inner edge of carbon burning and probes the conditions under which the transition from deflagration to detonation occurs. We show that the Mg II velocity does not correlate with the optical light-curve decline rate {Delta}m{sub 15}(B). The prominent break at {approx}1.5 {mu}m is the main source of concern for NIR k-correction calculations. We demonstrate here that the feature has a uniform time evolution among SNe Ia, with the flux ratio across the break strongly correlated with {Delta}m{sub 15}(B). The predictability of the strength and the onset of this feature suggests that the associated k-correction uncertainties can be minimized with improved spectral templates.

  14. Comparing the host galaxies of type Ia, type II, and type Ibc supernovae

    SciTech Connect (OSTI)

    Shao, X.; Liang, Y. C.; Chen, X. Y.; Zhong, G. H.; Deng, L. C.; Zhang, B.; Shi, W. B.; Zhou, L.; Dennefeld, M.; Hammer, F.; Flores, H. E-mail: ycliang@bao.ac.cn

    2014-08-10

    We compare the host galaxies of 902 supernovae (SNe), including SNe Ia, SNe II, and SNe Ibc, which are selected by cross-matching the Asiago Supernova Catalog with the Sloan Digital Sky Survey (SDSS) Data Release 7. We selected an additional 213 galaxies by requiring the light fraction of spectral observations to be >15%, which could represent well the global properties of the galaxies. Among these 213 galaxies, 135 appear on the Baldwin-Phillips-Terlevich diagram, which allows us to compare the hosts in terms of whether they are star-forming (SF) galaxies, active galactic nuclei (AGNs; including composites, LINERs, and Seyfert 2s) or absorption-line galaxies (Absorps; i.e., their related emission lines are weak or non-existent). The diagrams related to the parameters D{sub n}(4000), H?{sub A}, stellar masses, star formation rates (SFRs), and specific SFRs for the SNe hosts show that almost all SNe II and most of the SNe Ibc occur in SF galaxies, which have a wide range of stellar masses and low D{sub n}(4000). The SNe Ia hosts as SF galaxies following similar trends. A significant fraction of SNe Ia occurs in AGNs and absorption-line galaxies, which are massive and have high D{sub n}(4000). The stellar population analysis from spectral synthesis fitting shows that the hosts of SNe II have a younger stellar population than hosts of SNe Ia. These results are compared with those of the 689 comparison galaxies where the SDSS fiber captures less than 15% of the total light. These comparison galaxies appear biased toward higher 12+log(O/H) (?0.1 dex) at a given stellar mass. Therefore, we believe the aperture effect should be kept in mind when the properties of the hosts for different types of SNe are discussed.

  15. Optical and ultraviolet observations of the narrow-lined type Ia SN 2012fr in NGC 1365

    SciTech Connect (OSTI)

    Zhang, Ju-Jia; Bai, Jin-Ming; Wang, Bo; Liu, Zheng-Wei [Yunnan Observatories (YNAO), Chinese Academy of Sciences, Kunming 650011 (China); Wang, Xiao-Feng; Zhao, Xu-Lin; Chen, Jun-Cheng [Physics Department and Tsinghua Center for Astrophysics (THCA), Tsinghua University, Beijing 100084 (China); Zhang, Tian-Meng, E-mail: jujia@ynao.ac.cn, E-mail: baijinming@ynao.ac.cn, E-mail: wang_xf@mail.tsinghua.edu.cn [National Astronomical Observatories of China (NAOC), Chinese Academy of Sciences, Beijing 100012 (China)

    2014-07-01

    Extensive optical and ultraviolet (UV) observations of the type Ia supernova (SN Ia) 2012fr are presented in this paper. It has a relatively high luminosity, with an absolute B-band peak magnitude of about 19.5 mag and a smaller post-maximum decline rate than normal SNe Ia (e.g., ?m {sub 15}(B) =0.85 0.05 mag). Based on the UV and optical light curves, we derived that a {sup 56}Ni mass of about 0.88 M {sub ?} was synthesized in the explosion. The earlier spectra are characterized by noticeable high-velocity features of Si II ?6355 and Ca II with velocities in the range of ?22, 000-25, 000 km s{sup 1}. At around the maximum light, these spectral features are dominated by the photospheric components which are noticeably narrower than normal SNe Ia. The post-maximum velocity of the photosphere remains almost constant at ?12,000 km s{sup 1} for about one month, reminiscent of the behavior of some luminous SNe Ia like SN 1991T. We propose that SN 2012fr may represent a subset of the SN 1991T-like SNe Ia viewed in a direction with a clumpy or shell-like structure of ejecta, in terms of a significant level of polarization reported in Maund et al. in 2013.

  16. PNNL: Publications

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    Search Welcome to the Pacific Northwest National Laboratory publications page. You can use this page to find citations to materials published since 1998 by PNNL staff or by external researchers using PNNL facilities. The latter are denoted by a logo preceding the citation. Full text copies of many PNNL formal reports are available from this page either as PDF or HTML files. Search Tips Help Select Search Criteria Publication Types All Publications Journal Article Formal Report Conference Paper

  17. Publications - JCAP

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    056.JPG Publications Research Why Solar Fuels Goals & Objectives Thrust 1 Thrust 2 Thrust 3 Thrust 4 Publications Research Highlights Videos Innovations User Facilities Expert Team Benchmarking Database Device Simulation Tool XPS Spectral Database Research Introduction Why Solar Fuels? Goals & Objectives Thrusts Thrust 1 Thrust 2 Thrust 3 Thrust 4 Library Publications Research Highlights Videos Resources User Facilities Expert Team Benchmarking Database Device Simulation Tool XPS

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    HomeroomPublications Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Publications Climate Education Update Newsletter Would you like to receive our bi-annual newsletter directly to your inbox? Send your contact information to pubs@arm.gov to be added to our distribution. January 2013 An

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    Technical Assistance » Combined Heat & Power Deployment » Publications Publications Thumbnail image of the cover for the Combined Heat and Power (CHP): A Decade of Progress, A Vision for the Future, October 2009 Numerous publications are available to help educate end users, product developers, project managers, and policymakers on the many potential benefits of distributed generation and combined heat and power (CHP) and the barriers to widespread deployment of these technologies. Among

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    Fri, 02 Sep 2016 18:59:06 +0000 http://www.arm.gov en Publication Notice: New Technical Report Available Fri, 02 Sep 2016 18:59:06 +0000 Publications http://www.arm.gov/publications?date=20160902#20160902 Dubey M, A Aiken, LK Berg, A Freedman, and K Gorkowski. 2016. &#60;a href=&#34;https://www.arm.gov/publications/programdocs/doe-sc-arm-16-047.pdf&#34; class=&#34;external&#34;&#62;Two-Column Aerosol Project: Aerosol Light Extinction Measurements Field Campaign

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    Maintaining an open dialog with the public is central to the mission of the Environmental Management Los Alamos Field Office (EM-LA).

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    ElectricalSimulationsofSeriesandParallelPVArc-Faults(Presentation)admin2016-04-14T2... All Publications Placeholder Download Filename 39thPVSCElectricalSimulationsofSeriesa...

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    Here you'll find the Department of Energy's most recent publications about enhanced geothermal systems (EGS) technologies and research and development activities.

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  11. A SUPER-EDDINGTON WIND SCENARIO FOR THE PROGENITORS OF TYPE Ia SUPERNOVAE

    SciTech Connect (OSTI)

    Ma, Xin; Chen, Xuefei; Chen, Hai-liang; Han, Zhanwen; Denissenkov, Pavel A. E-mail: cxf@ynao.ac.cn

    2013-12-01

    The accretion of hydrogen-rich material on to carbon-oxygen white dwarfs (CO WDs) is crucial for understanding Type Ia supernova (SN Ia) from the single-degenerate model, but this process has not been well understood due to the numerical difficulties in treating H and He flashes during the accretion. For CO WD masses from 0.5 to 1.378 M {sub ?} and accretion rates in the range from 10{sup 8} to 10{sup 5} M {sub ?} yr{sup 1}, we simulated the accretion of solar-composition material on to CO WDs using the state-of-the-art stellar evolution code of MESA. For comparison with steady-state models, we first ignored the contribution from nuclear burning to the luminosity when determining the Eddington accretion rate, and found that the properties of H burning in our accreting CO WD models are similar to those from the steady-state models, except that the critical accretion rates at which the WDs turn into red giants or H-shell flashes occur on their surfaces are slightly higher than those from the steady-state models. However, the super-Eddington wind is triggered at much lower accretion rates than previously thought, when the contribution of nuclear burning to the total luminosity is included. This super-Eddington wind naturally prevents the CO WDs with high accretion rates from becoming red giants, thus presenting an alternative to the optically thick wind proposed by Hachisu etal. Furthermore, the super-Eddington wind works in low-metallicity environments, which may explain SNe Ia observed at high redshifts.

  12. SPECTROPOLARIMETRY OF THE TYPE Ia SN 2007sr TWO MONTHS AFTER MAXIMUM LIGHT

    SciTech Connect (OSTI)

    Zelaya, P.; Quinn, J. R.; Clocchiatti, A.; Baade, D.; Patat, F.; Hoeflich, P.; Maund, J.; Wang, L.; Wheeler, J. C.

    2013-02-01

    We present late-time spectropolarimetric observations of SN 2007sr, obtained with the Very Large Telescope at the ESO Paranal Observatory when the object was 63 days after maximum light. The late-time spectrum displays strong line polarization in the Ca II absorption features. SN 2007sr adds to the case of some normal Type Ia supernovae that show high line polarization or repolarization at late times, a fact that might be connected with the presence of high-velocity features at early times.

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  14. Spectroscopic Determination of the Low Redshift Type Ia Supernova Rate from the Sloan Digital Sky Survey

    SciTech Connect (OSTI)

    Krughoff, K. S.; Connolly, Andrew J.; Frieman, Joshua; SubbaRao, Mark; Kilper, Gary; Schneider, Donald P.

    2011-04-10

    Supernova rates are directly coupled to high mass stellar birth and evolution. As such, they are one of the few direct measures of the history of cosmic stellar evolution. In this paper we describe an probabilistic technique for identifying supernovae within spectroscopic samples of galaxies. We present a study of 52 type Ia supernovae ranging in age from -14 days to +40 days extracted from a parent sample of \\simeq 50,000 spectra from the SDSS DR5. We find a Supernova Rate (SNR) of 0.472^{+0.048}_{-0.039}(Systematic)^{+0.081}_{-0.071}(Statistical)SNu at a redshift of = 0.1. This value is higher than other values at low redshift at the 1{\\sigma}, but is consistent at the 3{\\sigma} level. The 52 supernova candidates used in this study comprise the third largest sample of supernovae used in a type Ia rate determination to date. In this paper we demonstrate the potential for the described approach for detecting supernovae in future spectroscopic surveys.

  15. TYCHO SN 1572: A NAKED Ia SUPERNOVA REMNANT WITHOUT AN ASSOCIATED AMBIENT MOLECULAR CLOUD

    SciTech Connect (OSTI)

    Tian, W. W.; Leahy, D. A.

    2011-03-10

    The historical supernova remnant (SNR) Tycho SN 1572 originates from the explosion of a normal Type Ia supernova that is believed to have originated from a carbon-oxygen white dwarf in a binary system. We analyze the 21 cm continuum, H I, and {sup 12}CO-line data from the Canadian Galactic Plane Survey in the direction of SN 1572 and the surrounding region. We construct H I absorption spectra to SN 1572 and three nearby compact sources. We conclude that SN 1572 has no molecular cloud interaction, which argues against previous claims that a molecular cloud is interacting with the SNR. This new result does not support a recent claim that dust, newly detected by AKARI, originates from such an SNR-cloud interaction. We suggest that the SNR has a kinematic distance of 2.5-3.0 kpc based on a nonlinear rotational curve model. Very high energy {gamma}-ray emission from the remnant has been detected by the VERITAS telescope, so our result shows that its origin should not be an SNR-cloud interaction. Both radio and X-ray observations support that SN 1572 is an isolated Type Ia SNR.

  16. Spectroscopic Observations and Analysis of the Unusual Type Ia SN1999ac

    SciTech Connect (OSTI)

    Garavini, G.; Aldering, G.; Amadon, A.; Amanullah, R.; Astier,P.; Balland, C.; Blanc, G.; Conley, A.; Dahlen, T.; Deustua, S.E.; Ellis,R.; Fabbro, S.; Fadeyev, V.; Fan, X.; Folatelli, G.; Frye, B.; Gates,E.L.; Gibbons, R.; Goldhaber, G.; Goldman, B.; Goobar, A.; Groom, D.E.; Haissinski, J.; Hardin, D.; Hook, I.; Howell, D.A.; Kent, S.; Kim, A.G.; Knop, R.A.; Kowalski, M.; Kuznetsova, N.; Lee, B.C.; Lidman, C.; Mendez,J.; Miller, G.J.; Moniez, M.; Mouchet, M.; Mourao, A.; Newberg, H.; Nobili, S.; Nugent, P.E.; Pain, R.; Perdereau, O.; Perlmutter, S.; Quimby, R.; Regnault, N.; Rich, J.; Richards, G.T.; Ruiz-Lapuente, P.; Schaefer, B.E.; Schahmaneche, K.; Smith, E.; Spadafora, A.L.; Stanishev,V.; Thomas, R.C.; Walton, N.A.; Wang, L.; Wood-Vasey, W.M.

    2005-07-12

    The authors present optical spectra of the peculiar Type Ia supernova (SN Ia) 1999ac. The data extend from -15 to +42 days with respect to B-band maximum and reveal an event that is unusual in several respects. prior to B-band maximum, the spectra resemble those of SN 1999aa, a slowly declining event, but possess stronger Si II and Ca II signatures (more characteristic of a spectroscopically normal SN). Spectra after B-band maximum appear more normal. The expansion velocities inferred from the Iron lines appear to be lower than average; whereas, the expansion velocity inferred from Calcium H and K are higher than average. The expansion velocities inferred from the Iron lines appear to be lower than average; whereas, the expansion velocity inferred from Calcium H and K are higher than average. The expansion velocities inferred from Si II are among the slowest ever observed, though SN 1999ac is not particularly dim. The analysis of the parameters v{sub 10}(Si II), R(Si II), v, and {Delta}m{sub 15} further underlines the unique characteristics of SN 1999ac. They find convincing evidence of C II {lambda}6580 in the day -15 spectrum with ejection velocity v > 16,000 km s{sup -1}, but this signature disappears by day -9. This rapid evolution at early times highlights the importance of extremely early-time spectroscopy.

  17. Consistent use of type Ia supernovae highly magnified by galaxy clusters to constrain the cosmological parameters

    SciTech Connect (OSTI)

    Zitrin, Adi [Cahill Center for Astronomy and Astrophysics, California Institute of Technology, MS 249-17, Pasadena, CA 91125 (United States); Redlich, Matthias [Universitt Heidelberg, Zentrum fr Astronomie, Institut fr Theoretische Astrophysik, Philosophenweg 12, D-69120 Heidelberg (Germany); Broadhurst, Tom, E-mail: adizitrin@gmail.com [Department of Theoretical Physics, University of Basque Country UPV/EHU, Bilbao (Spain)

    2014-07-01

    We discuss how Type Ia supernovae (SNe) strongly magnified by foreground galaxy clusters should be self-consistently treated when used in samples fitted for the cosmological parameters. While the cluster lens magnification of a SN can be well constrained from sets of multiple images of various background galaxies with measured redshifts, its value is typically dependent on the fiducial set of cosmological parameters used to construct the mass model. In such cases, one should not naively demagnify the observed SN luminosity by the model magnification into the expected Hubble diagram, which would create a bias, but instead take into account the cosmological parameters a priori chosen to construct the mass model. We quantify the effect and find that a systematic error of typically a few percent, up to a few dozen percent per magnified SN may be propagated onto a cosmological parameter fit unless the cosmology assumed for the mass model is taken into account (the bias can be even larger if the SN is lying very near the critical curves). We also simulate how such a bias propagates onto the cosmological parameter fit using the Union2.1 sample supplemented with strongly magnified SNe. The resulting bias on the deduced cosmological parameters is generally at the few percent level, if only few biased SNe are included, and increases with the number of lensed SNe and their redshift. Samples containing magnified Type Ia SNe, e.g., from ongoing cluster surveys, should readily account for this possible bias.

  18. General Publications

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

    General Publications General Publications Print ALS Strategic Plan 2015-19 cover image An updated version of the ALS Strategic Plan, covering the five-year period from 2015 to 2019. As in the 2014-18 version, Section I gives a brief synopsis on beamline and endstation projects. The science drivers behind these projects are explained in greater detail in Section II, and a very brief description of emerging plans for a ALS-U are in Section III. Soft X-ray Science Opportunities Using

  19. Toward Exascale Computing of Type Ia and Ib,c Supernovae: V&V of Current

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

    Models | Argonne Leadership Computing Facility Toward Exascale Computing of Type Ia and Ib,c Supernovae: V&V of Current Models PI Name: Don Lamb PI Email: lamb@oddjob.uchicago.edu Institution: University Of Chicago Allocation Program: INCITE Allocation Hours at ALCF: 40,000,000 Year: 2012 Research Domain: Physics This project continues a program of verification and validation of Type Ia supernova models. More 3-D simulations of the explosion phase will be performed, along with 2-D

  20. Public Lecture

    ScienceCinema (OSTI)

    None

    2011-10-06

    An outreach activity is being organized by the Turkish community at CERN, on 5 June 2010 at CERN Main Auditorium. The activity consists of several talks that will take 1.5h in total. The main goal of the activity will be describing the CERN based activities and experiments as well as stimulating the public's attention to the science related topics. We believe the wide communication of the event has certain advantages especially for the proceeding membership process of Turkey.

  1. Publications - SRSCRO

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

    header-nuclear Publications NWI Regional Programs 2-PAGE Overview (Revised 6_2015) Regional Nuclear Workforce Development in the Central Savannah River Area (June 2010) Nuclear Workforce Initiative®: Filling a Critical Career Need (November 2009) Nuclear Workforce Summit - Summary Report (June 2009) Booz Allen Hamilton Nuclear Workforce Survey Report (June 2009) Ensuring a Skilled Workforce for the Nuclear Renaissance (Nov 2008) Types of Nuclear Jobs Nuclear Industry Job Descriptions imag

  2. PV Publications

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

    Publications - 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 Energy Defense Waste Management Programs Advanced Nuclear Energy

  3. Hydrogen Publications

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

    Publications - 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 Energy Defense Waste Management Programs Advanced Nuclear Energy

  4. Microsoft PowerPoint - Denison Customer Brief 18 June 2014a

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

    crane. g * Turbine efficiency increase from 40 MW to 50 MW * Sub-agreement amount - 36M BUILDING STRONG Preliminary Cost Breakdown *Rehabilitate the powerhouse bridge crane ...

  5. Publications | Photosynthetic Antenna Research Center

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    Publications Publications View: Publications by First Author Publications by Year Also see: Conference Abstracts Other Publications Facilities Publications Publications by First...

  6. Near-infrared line identification in type Ia supernovae during the transitional phase

    SciTech Connect (OSTI)

    Friesen, Brian; Baron, E.; Wisniewski, John P.; Miller, Timothy R.; Parrent, Jerod T.; Thomas, R. C.; Marion, G. H.

    2014-09-10

    We present near-infrared synthetic spectra of a delayed-detonation hydrodynamical model and compare them to observed spectra of four normal Type Ia supernovae ranging from day +56.5 to day +85. This is the epoch during which supernovae are believed to be undergoing the transition from the photospheric phase, where spectra are characterized by line scattering above an optically thick photosphere, to the nebular phase, where spectra consist of optically thin emission from forbidden lines. We find that most spectral features in the near-infrared can be accounted for by permitted lines of Fe II and Co II. In addition, we find that [Ni II] fits the emission feature near 1.98 μm, suggesting that a substantial mass of {sup 58}Ni exists near the center of the ejecta in these objects, arising from nuclear burning at high density.

  7. LAX XXlCfl jX?iK, Idd+?KYLViG?IA

    Office of Legacy Management (LM)

    f , : I~&l, samtier cipwati8Aa CffUm - . Jiux.lCJ d,# 1754 - - _- - .- t :; . Jesse e. ahizmn*~*ter -2.' -------- - _ &tV' hi@A l f izau Bkteriala ;' . . 1 -7 I _' i' . Fpr&G& r&Q Q,&& fu &fI& L;&& -l&d 2;,i' iI,;/Qi' rIGN CQ&GgJy p;E& p;~p>gyf LAX XXlCfl jX?iK, Idd+?KYLViG?IA i-icfer~~o is &o ta yaw rwarandu3;: l P iimwmbec L?, 1953, reque&in~ a d&q.&ti of khority tA A&sister prog= for th+zz developmrrrl,

  8. EARLY OBSERVATIONS AND ANALYSIS OF THE TYPE Ia SN 2014J IN M82

    SciTech Connect (OSTI)

    Marion, G. H.; Vinkó, J.; Sand, D. J.; Hsiao, E. Y.; Banerjee, D. P. K.; Joshi, V.; Venkataraman, V.; Ashok, N. M.; Valenti, S.; Howell, D. A.; Stritzinger, M. D.; Amanullah, R.; Johansson, J.; Binzel, R. P.; Bochanski, J. J.; Bryngelson, G. L.; Burns, C. R.; Drozdov, D.; Fieber-Beyer, S. K.; Graham, M. L.; and others

    2015-01-01

    We present optical and near infrared (NIR) observations of the nearby Type Ia SN 2014J. Seventeen optical and 23 NIR spectra were obtained from 10 days before (–10d) to 10 days after (+10d) the time of maximum B-band brightness. The relative strengths of absorption features and their patterns of development can be compared at one day intervals throughout most of this period. Carbon is not detected in the optical spectra, but we identify C I λ1.0693 in the NIR spectra. Mg II lines with high oscillator strengths have higher initial velocities than other Mg II lines. We show that the velocity differences can be explained by differences in optical depths due to oscillator strengths. The spectra of SN 2014J show that it is a normal SN Ia, but many parameters are near the boundaries between normal and high-velocity subclasses. The velocities for O I, Mg II, Si II, S II, Ca II, and Fe II suggest that SN 2014J has a layered structure with little or no mixing. That result is consistent with the delayed detonation explosion models. We also report photometric observations, obtained from –10d to +29d, in the UBVRIJH and K{sub s} bands. The template fitting package SNooPy is used to interpret the light curves and to derive photometric parameters. Using R{sub V} = 1.46, which is consistent with previous studies, SNooPy finds that A{sub V} = 1.80 for E(B – V){sub host} = 1.23 ± 0.06 mag. The maximum B-band brightness of –19.19 ± 0.10 mag was reached on February 1.74 UT ± 0.13 days and the supernova has a decline parameter, Δm {sub 15}, of 1.12 ± 0.02 mag.

  9. Measurements of the Rate of Type Ia Supernovae at Redshift z < ~0.3 from the SDSS-II Supernova Survey

    SciTech Connect (OSTI)

    Dilday, Benjamin; Smith, Mathew; Bassett, Bruce; Becker, Andrew; Bender, Ralf; Castander, Francisco; Cinabro, David; Filippenko, Alexei V.; Frieman, Joshua A.; Galbany, Lluis; Garnavich, Peter M.; /Notre Dame U. /Stockholm U., OKC /Stockholm U.

    2010-01-01

    We present a measurement of the volumetric Type Ia supernova (SN Ia) rate based on data from the Sloan Digital Sky Survey II (SDSS-II) Supernova Survey. The adopted sample of supernovae (SNe) includes 516 SNe Ia at redshift z {approx}< 0.3, of which 270 (52%) are spectroscopically identified as SNe Ia. The remaining 246 SNe Ia were identified through their light curves; 113 of these objects have spectroscopic redshifts from spectra of their host galaxy, and 133 have photometric redshifts estimated from the SN light curves. Based on consideration of 87 spectroscopically confirmed non-Ia SNe discovered by the SDSS-II SN Survey, we estimate that 2.04{sub -0.95}{sup +1.61}% of the photometric SNe Ia may be misidentified. The sample of SNe Ia used in this measurement represents an order of magnitude increase in the statistics for SN Ia rate measurements in the redshift range covered by the SDSS-II Supernova Survey. If we assume a SN Ia rate that is constant at low redshift (z < 0.15), then the SN observations can be used to infer a value of the SN rate of r{sub V} = (2.69{sub -0.30-0.01}{sup +0.34+0.21}) x 10{sup -5} SNe yr{sup -1} Mpc{sup -3} (H{sub 0}/(70 km s{sup -1} Mpc{sup -1})){sup 3} at a mean redshift of {approx} 0.12, based on 79 SNe Ia of which 72 are spectroscopically confirmed. However, the large sample of SNe Ia included in this study allows us to place constraints on the redshift dependence of the SN Ia rate based on the SDSS-II Supernova Survey data alone. Fitting a power-law model of the SN rate evolution, r{sub V} (z) = A{sub p} x ((1+z)/(1+z{sub 0})){sup {nu}}, over the redshift range 0.0 < z < 0.3 with z{sub 0} = 0.21, results in A{sub p} = (3.43{sub -0.15}{sup +0.15}) x 10{sup -5} SNe yr{sup -1} Mpc{sup -3} (H{sub 0}/(70 km s{sup -1} Mpc{sup -1})){sup 3} and {nu} = 2.04{sub -0.89}{sup +0.90}.

  10. EVOLUTION OF POST-IMPACT REMNANT HELIUM STARS IN TYPE Ia SUPERNOVA REMNANTS WITHIN THE SINGLE-DEGENERATE SCENARIO

    SciTech Connect (OSTI)

    Pan, Kuo-Chuan; Ricker, Paul M.; Taam, Ronald E. E-mail: pmricker@illinois.edu

    2013-08-10

    The progenitor systems of Type Ia supernovae (SNe Ia) are still under debate. Based on recent hydrodynamics simulations, non-degenerate companions in the single-degenerate scenario (SDS) should survive the supernova (SN) impact. One way to distinguish between the SDS and the double-degenerate scenario is to search for the post-impact remnant stars (PIRSs) in SN Ia remnants. Using a technique that combines multi-dimensional hydrodynamics simulations with one-dimensional stellar evolution simulations, we have examined the post-impact evolution of helium-rich binary companions in the SDS. It is found that these helium-rich PIRSs (He PIRSs) dramatically expand and evolve to a luminous phase (L {approx} 10{sup 4} L{sub Sun }) about 10 yr after an SN explosion. Subsequently, they contract and evolve to become hot blue-subdwarf-like (sdO-like) stars by releasing gravitational energy, persisting as sdO-like stars for several million years before evolving to the helium red-giant phase. We therefore predict that a luminous OB-like star should be detectable within {approx}30 yr after the SN explosion. Thereafter, it will shrink and become an sdO-like star in the central regions of SN Ia remnants within star-forming regions for SN Ia progenitors evolved via the helium-star channel in the SDS. These He PIRSs are predicted to be rapidly rotating (v{sub rot} {approx}> 50 km s{sup -1}) and to have high spatial velocities (v{sub linear} {approx}> 500 km s{sup -1}). Furthermore, if SN remnants have diffused away and are not recognizable at a later stage, He PIRSs could be an additional source of single sdO stars and/or hypervelocity stars.

  11. PUBLIC SUBMISSION

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

    ANDREW%20J.%20FERLIC_cover_DRAFT-0002.html[2/3/2012 12:37:00 PM] PUBLIC SUBMISSION As of: February 03, 2012 Received: December 29, 2011 Status: Pending_Post Tracking No. 80f8ad44 Comments Due: January 20, 2012 Submission Type: Web Docket: DOE-HQ-2012-0004 U.S. Department of Energy Audit Guidance: For-Profit Recipients Comment On: DOE-HQ-2012-0004-0001 Audit Guidance: For-Profit Recipients Document: DOE-HQ-2012-0004-DRAFT-0002 Comment on FR Doc # 2011-32622 Submitter Information Name: ANDREW J.

  12. PUBLIC SUBMISSION

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

    6.html[2/3/2012 12:44:00 PM] PUBLIC SUBMISSION As of: February 03, 2012 Received: January 19, 2012 Status: Pending_Post Tracking No. 80f9b24f Comments Due: January 20, 2012 Submission Type: Web Docket: DOE-HQ-2012-0004 U.S. Department of Energy Audit Guidance: For-Profit Recipients Comment On: DOE-HQ-2012-0004-0001 Audit Guidance: For-Profit Recipients Document: DOE-HQ-2012-0004-DRAFT-0006 Comment on FR Doc # 2011-32622 Submitter Information Name: Eric Russell Address: 836 Thurber Drive West Apt

  13. PUBLIC SUBMISSION

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

    2-2012%2010-10-11-600/Document%20List%2003-02-2012%2010-10-11-600_docs/Martin%20WeblerCover_DRAFT-0004.html[2/3/2012 12:40:30 PM] PUBLIC SUBMISSION As of: February 03, 2012 Received: January 05, 2012 Status: Pending_Post Tracking No. 80f8e384 Comments Due: January 20, 2012 Submission Type: Web Docket: DOE-HQ-2012-0004 U.S. Department of Energy Audit Guidance: For-Profit Recipients Comment On: DOE-HQ-2012-0004-0001 Audit Guidance: For-Profit Recipients Document: DOE-HQ-2012-0004-DRAFT-0004

  14. Public Affairs Organization Chart

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

  15. ARM - Publications: Science Team Meeting Documents: Publication...

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    Publication Trends of ARM Research Troyan, David Brookhaven National Laboratory This study summarizes the publication record of ARM research. Items of all types listed in the ARM ...

  16. ARM Publications Database

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

    DatabaseSearch Publications Database Search Submit a Publication Would your publication make a good research highlight? Submit one now. Comments? Need a change to an existing...

  17. ARM Publications Database

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

    DatabaseSearchTips Publications Database Search Submit a Publication Would your publication make a good research highlight? Submit one now. Comments? Need a change to an existing...

  18. Neutron and Nuclear Science Publications

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

    Publications Recent publications related to neutron and nuclear science at LANSCE. Neutron and Nuclear Science Publications Chi-Nu Publications DANCE Publications GEANIE Publications ICE House and ICE II Publications (n,z) Publications Neutron Radiography Publications SPIDER Publications Target 2 Publications TPC Publications Links Publications/Media Neutron and Nuclear Science News Profiles Events at LANSCE LANL Research Libary

  19. A Measurement of the Rate of Type Ia Supernovae in Galaxy Clusters from the SDSS-II Supernova Survey

    SciTech Connect (OSTI)

    Dilday, Benjamin; Bassett, Bruce; Becker, Andrew; Bender, Ralf; Castander, Francisco; Cinabro, David; Frieman, Joshua A.; Galbany, Lluis; Garnavich, Peter; Goobar, Ariel; Hopp, Ulrich; /Munich, Tech. U. /Munich U. Observ. /Tokyo U.

    2010-03-01

    We present measurements of the Type Ia supernova (SN) rate in galaxy clusters based on data from the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey. The cluster SN Ia rate is determined from 9 SN events in a set of 71 C4 clusters at z {le} 0.17 and 27 SN events in 492 maxBCG clusters at 0.1 {le} z {le} 0.3. We find values for the cluster SN Ia rate of (0.37{sub -0.12-0.01}{sup +0.17+0.01}) SNur h{sup 2} and (0.55{sub -0.11-0.01}{sup +0.13+0.02}) SNur h{sup 2} (SNux = 10{sup -12}L{sub x{circle_dot}}{sup -1} yr{sup -1}) in C4 and maxBCG clusters, respectively, where the quoted errors are statistical and systematic, respectively. The SN rate for early-type galaxies is found to be (0.31{sub -0.12-0.01}{sup +0.18+0.01}) SNur h{sup 2} and (0.49{sub -0.11-0.01}{sup +0.15+0.02}) SNur h{sup 2} in C4 and maxBCG clusters, respectively. The SN rate for the brightest cluster galaxies (BCG) is found to be (2.04{sub -1.11-0.04}{sup +1.99+0.07}) SNur h{sup 2} and (0.36{sub -0.30-0.01}{sup +0.84+0.01}) SNur h{sup 2} in C4 and maxBCG clusters, respectively. The ratio of the SN Ia rate in cluster early-type galaxies to that of the SN Ia rate in field early-type galaxies is 1.94{sub -0.91-0.015}{sup +1.31+0.043} and 3.02{sub -1.03-0.048}{sup +1.31+0.062}, for C4 and maxBCG clusters, respectively. The SN rate in galaxy clusters as a function of redshift, which probes the late time SN Ia delay distribution, shows only weak dependence on redshift. Combining our current measurements with previous measurements, we fit the cluster SN Ia rate data to a linear function of redshift, and find r{sub L} = [(0.49{sub -0.14}{sup +0.15}) + (0.91{sub -0.81}{sup +0.85}) x z] SNuB h{sup 2}. A comparison of the radial distribution of SNe in cluster to field early-type galaxies shows possible evidence for an enhancement of the SN rate in the cores of cluster early-type galaxies. With an observation of at most 3 hostless, intra-cluster SNe Ia, we estimate the fraction of cluster SNe that are

  20. PRODUCTION OF THE p-PROCESS NUCLEI IN THE CARBON-DEFLAGRATION MODEL FOR TYPE Ia SUPERNOVAE

    SciTech Connect (OSTI)

    Kusakabe, Motohiko; Iwamoto, Nobuyuki; Nomoto, Ken'ichi E-mail: iwamoto.nobuyuki@jaea.go.jp

    2011-01-01

    We calculate the nucleosynthesis of proton-rich isotopes in the carbon-deflagration model for Type Ia supernovae (SNe Ia). The seed abundances are obtained by calculating the s-process nucleosynthesis that is expected to occur in the repeating helium shell flashes on the carbon-oxygen (CO) white dwarf (WD) during mass accretion from a binary companion. When the deflagration wave passes through the outer layer of the CO WD, p-nuclei are produced by photodisintegration reactions on s-nuclei in a region where the peak temperature ranges from 1.9 to 3.6 x 10{sup 9} K. We confirm the sensitivity of the p-process on the initial distribution of s-nuclei. We show that the initial C/O ratio in the WD does not affect much the yield of p-nuclei. On the other hand, the abundance of {sup 22}Ne left after s-processing has a large influence on the p-process via the {sup 22}Ne({alpha},n) reaction. We find that about 50% of p-nuclides are co-produced when normalized to their solar abundances in all adopted cases of seed distribution. Mo and Ru, which are largely underproduced in Type II supernovae (SNe II), are produced more than in SNe II although they are underproduced with respect to the yield levels of other p-nuclides. The ratios between p-nuclei and iron in the ejecta are larger than the solar ratios by a factor of 1.2. We also compare the yields of oxygen, iron, and p-nuclides in SNe Ia and SNe II and suggest that SNe Ia could make a larger contribution than SNe II to the solar system content of p-nuclei.

  1. The crossing statistic: dealing with unknown errors in the dispersion of Type Ia supernovae

    SciTech Connect (OSTI)

    Shafieloo, Arman; Clifton, Timothy; Ferreira, Pedro E-mail: tclifton@astro.ox.ac.uk

    2011-08-01

    We propose a new statistic that has been designed to be used in situations where the intrinsic dispersion of a data set is not well known: The Crossing Statistic. This statistic is in general less sensitive than χ{sup 2} to the intrinsic dispersion of the data, and hence allows us to make progress in distinguishing between different models using goodness of fit to the data even when the errors involved are poorly understood. The proposed statistic makes use of the shape and trends of a model's predictions in a quantifiable manner. It is applicable to a variety of circumstances, although we consider it to be especially well suited to the task of distinguishing between different cosmological models using type Ia supernovae. We show that this statistic can easily distinguish between different models in cases where the χ{sup 2} statistic fails. We also show that the last mode of the Crossing Statistic is identical to χ{sup 2}, so that it can be considered as a generalization of χ{sup 2}.

  2. FIRST EVIDENCE OF GLOBULAR CLUSTER FORMATION FROM THE EJECTA OF PROMPT TYPE Ia SUPERNOVAE

    SciTech Connect (OSTI)

    Tsujimoto, Takuji [National Astronomical Observatory of Japan, Mitaka-shi, Tokyo 181-8588 (Japan); Bekki, Kenji, E-mail: taku.tsujimoto@nao.ac.jp [ICRAR, M468, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009 (Australia)

    2012-06-01

    Recent spectroscopic observations of globular clusters (GCs) in the Large Magellanic Cloud (LMC) have discovered that one of the intermediate-age GCs, NGC 1718, with [Fe/H] = -0.7 has an extremely low [Mg/Fe] ratio of {approx}-0.9. We propose that NGC 1718 was formed from the ejecta of Type Ia supernovae mixed with very metal-poor ([Fe/H] <-1.3) gas about {approx}2 Gyr ago. The proposed scenario is shown to be consistent with the observed abundances of Fe-group elements such as Cr, Mn, and Ni. In addition, compelling evidence for asymptotic giant branch stars playing a role in chemical enrichment during this GC formation is found. We suggest that the origin of the metal-poor gas is closely associated with efficient gas transfer from the outer gas disk of the Small Magellanic Cloud to the LMC disk. We anticipate that the outer part of the LMC disk contains field stars exhibiting significantly low [Mg/Fe] ratios, formed through the same process as NGC 1718.

  3. Constraints on the progenitor system of the type Ia supernova 2014J from pre-explosion Hubble space telescope imaging

    SciTech Connect (OSTI)

    Kelly, Patrick L.; Fox, Ori D.; Filippenko, Alexei V.; Shen, Ken J.; Zheng, WeiKang; Graham, Melissa L.; Tucker, Brad E.; Cenko, S. Bradley; Schaefer, Gail

    2014-07-20

    We constrain the properties of the progenitor system of the highly reddened Type Ia supernova (SN Ia) 2014J in Messier 82 (M82; d ? 3.5 Mpc). We determine the supernova (SN) location using Keck-II K-band adaptive optics images, and we find no evidence for flux from a progenitor system in pre-explosion near-ultraviolet through near-infrared Hubble Space Telescope (HST) images. Our upper limits exclude systems having a bright red giant companion, including symbiotic novae with luminosities comparable to that of RS Ophiuchi. While the flux constraints are also inconsistent with predictions for comparatively cool He-donor systems (T ? 35,000 K), we cannot preclude a system similar to V445 Puppis. The progenitor constraints are robust across a wide range of R{sub V} and A{sub V} values, but significantly greater values than those inferred from the SN light curve and spectrum would yield proportionally brighter luminosity limits. The comparatively faint flux expected from a binary progenitor system consisting of white dwarf stars would not have been detected in the pre-explosion HST imaging. Infrared HST exposures yield more stringent constraints on the luminosities of very cool (T < 3000 K) companion stars than was possible in the case of SN Ia 2011fe.

  4. Spectroscopic Properties of Star-Forming Host Galaxies and Type Ia Supernova Hubble Residuals in a Nearly Unbiased Sample

    SciTech Connect (OSTI)

    D'Andrea, Chris B.; et al.

    2011-12-20

    We examine the correlation between supernova host galaxy properties and their residuals on the Hubble diagram. We use supernovae discovered during the Sloan Digital Sky Survey II - Supernova Survey, and focus on objects at a redshift of z < 0.15, where the selection effects of the survey are known to yield a complete Type Ia supernova sample. To minimize the bias in our analysis with respect to measured host-galaxy properties, spectra were obtained for nearly all hosts, spanning a range in magnitude of -23 < M_r < -17. In contrast to previous works that use photometric estimates of host mass as a proxy for global metallicity, we analyze host-galaxy spectra to obtain gas-phase metallicities and star-formation rates from host galaxies with active star formation. From a final sample of ~ 40 emission-line galaxies, we find that light-curve corrected Type Ia supernovae are ~ 0.1 magnitudes brighter in high-metallicity hosts than in low-metallicity hosts. We also find a significant (> 3{\\sigma}) correlation between the Hubble residuals of Type Ia supernovae and the specific star-formation rate of the host galaxy. We comment on the importance of supernova/host-galaxy correlations as a source of systematic bias in future deep supernova surveys.

  5. A POSSIBLE EVOLUTIONARY SCENARIO OF HIGHLY MAGNETIZED SUPER-CHANDRASEKHAR WHITE DWARFS: PROGENITORS OF PECULIAR TYPE Ia SUPERNOVAE

    SciTech Connect (OSTI)

    Das, Upasana; Mukhopadhyay, Banibrata; Rao, A. R. E-mail: bm@physics.iisc.ernet.in

    2013-04-10

    Several recently discovered peculiar Type Ia supernovae seem to demand an altogether new formation theory that might help explain the puzzling dissimilarities between them and the standard Type Ia supernovae. The most striking aspect of the observational analysis is the necessity of invoking super-Chandrasekhar white dwarfs having masses {approx}2.1-2.8 M{sub Sun }, M{sub Sun} being the mass of Sun, as their most probable progenitors. Strongly magnetized white dwarfs having super-Chandrasekhar masses have already been established as potential candidates for the progenitors of peculiar Type Ia supernovae. Owing to the Landau quantization of the underlying electron degenerate gas, theoretical results yielded the observationally inferred mass range. Here, we sketch a possible evolutionary scenario by which super-Chandrasekhar white dwarfs could be formed by accretion on to a commonly observed magnetized white dwarf, invoking the phenomenon of flux freezing. This opens multiple possible evolution scenarios ending in supernova explosions of super-Chandrasekhar white dwarfs having masses within the range stated above. We point out that our proposal has observational support, such as the recent discovery of a large number of magnetized white dwarfs by the Sloan Digital Sky Survey.

  6. Radiogenic p-isotopes from type Ia supernova, nuclear physics uncertainties, and galactic chemical evolution compared with values in primitive meteorites

    SciTech Connect (OSTI)

    Travaglio, C.; Gallino, R.; Rauscher, T.; Dauphas, N.; Rpke, F. K.; Hillebrandt, W. E-mail: claudia.travaglio@b2fh.org

    2014-11-10

    The nucleosynthesis of proton-rich isotopes is calculated for multi-dimensional Chandrasekhar-mass models of Type Ia supernovae (SNe Ia) with different metallicities. The predicted abundances of the short-lived radioactive isotopes {sup 92}Nb, {sup 97,} {sup 98}Tc, and {sup 146}Sm are given in this framework. The abundance seeds are obtained by calculating s-process nucleosynthesis in the material accreted onto a carbon-oxygen white dwarf from a binary companion. A fine grid of s-seeds at different metallicities and {sup 13}C-pocket efficiencies is considered. A galactic chemical evolution model is used to predict the contribution of SN Ia to the solar system p-nuclei composition measured in meteorites. Nuclear physics uncertainties are critical to determine the role of SNe Ia in the production of {sup 92}Nb and {sup 146}Sm. We find that, if standard Chandrasekhar-mass SNe Ia are at least 50% of all SN Ia, they are strong candidates for reproducing the radiogenic p-process signature observed in meteorites.

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    Details Sorry, we cannot locate that Publication. Please try the Publications Database for other PNNL Publications. Powered By ERICA, PNNL's publication metadatabase Publications Search Publications Science as Art Calendar Magazines and Newsletters Pacific Northwest Technology Today DOE Pulse Additional Resources PNNL Technical Library PNNL Photo Library PNNL Brochure Library Related Links PNNL Technical Library

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  9. VARIABLE SODIUM ABSORPTION IN A LOW-EXTINCTION TYPE Ia SUPERNOVA...

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    We present the third detection of such variable absorption, based on six epochs of ... Country of Publication: United States Language: English Subject: 74 ATOMIC AND MOLECULAR ...

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    govPublicationsPublications Procedures Page Contents Types of ARM Publications Process for Publishing Planning Documents Science Reports Conference Documents Public Information Materials Recommendation for Journal Articles Proper Acknowledgments Publications Procedures Types of ARM Publications There are two main types of publications in ARM: (1) planning documents and (2) science reports. Planning documents include the ARM Program Plan, Science Plan, Locale Recommendation Plan, and Site

  11. Publications | Department of Energy

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    Publications Publications Photo courtesy of ©iStockphoto.com/Samohin Photo courtesy of ©iStockphoto.com/Samohin The EERE Publication and Product Library will allow you to find publications and products provided by the DOE's Office of Energy Efficiency and Renewable Energy specifically for our constituents. This database will allow you to do the following: Search for publications and products Download or view publications online Request a copy to be mailed to you. Visit the EERE Publication

  12. THE DETONATION MECHANISM OF THE PULSATIONALLY ASSISTED GRAVITATIONALLY CONFINED DETONATION MODEL OF Type Ia SUPERNOVAE

    SciTech Connect (OSTI)

    Jordan, G. C. IV; Graziani, C.; Weide, K.; Norris, J.; Hudson, R.; Lamb, D. Q.; Fisher, R. T.; Townsley, D. M.; Meakin, C.; Reid, L. B.

    2012-11-01

    We describe the detonation mechanism composing the 'pulsationally assisted' gravitationally confined detonation (GCD) model of Type Ia supernovae. This model is analogous to the previous GCD model reported in Jordan et al.; however, the chosen initial conditions produce a substantively different detonation mechanism, resulting from a larger energy release during the deflagration phase. The resulting final kinetic energy and {sup 56}Ni yields conform better to observational values than is the case for the 'classical' GCD models. In the present class of models, the ignition of a deflagration phase leads to a rising, burning plume of ash. The ash breaks out of the surface of the white dwarf, flows laterally around the star, and converges on the collision region at the antipodal point from where it broke out. The amount of energy released during the deflagration phase is enough to cause the star to rapidly expand, so that when the ash reaches the antipodal point, the surface density is too low to initiate a detonation. Instead, as the ash flows into the collision region (while mixing with surface fuel), the star reaches its maximally expanded state and then contracts. The stellar contraction acts to increase the density of the star, including the density in the collision region. This both raises the temperature and density of the fuel-ash mixture in the collision region and ultimately leads to thermodynamic conditions that are necessary for the Zel'dovich gradient mechanism to produce a detonation. We demonstrate feasibility of this scenario with three three-dimensional (3D), full star simulations of this model using the FLASH code. We characterized the simulations by the energy released during the deflagration phase, which ranged from 38% to 78% of the white dwarf's binding energy. We show that the necessary conditions for detonation are achieved in all three of the models.

  13. Persistent C II absorption in the normal type Ia supernova 2002fk

    SciTech Connect (OSTI)

    Cartier, Rgis; Zelaya, Paula [Millennium Institute of Astrophysics, Casilla 36-D, Santiago (Chile); Hamuy, Mario; Maza, Jos; Gonzlez, Luis; Huerta, Leonor [Departamento de Astronoma, Universidad de Chile, Casilla 36-D, Santiago (Chile); Pignata, Giuliano [Departamento Ciencias Fisicas, Universidad Andres Bello, Av. Repblica 252, Santiago (Chile); Frster, Francisco [Center for Mathematical Modelling, Universidad de Chile, Avenida Blanco Encalada 2120, Piso 7, Santiago (Chile); Folatelli, Gaston [Institute for the Physics and Mathematics of the Universe (IPMU), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan); Phillips, Mark M.; Morrell, Nidia; Contreras, Carlos; Roth, Miguel; Gonzlez, Sergio [Carnegie Institution of Washington, Las Campanas Observatory, Colina el Pino s/n, Casilla 601 (Chile); Krisciunas, Kevin; Suntzeff, Nicholas B. [Department of Physics and Astronomy, Texas A and M University, 4242 TAMU, College Station, TX 77843 (United States); Clocchiatti, Alejandro [Departamento de Astronoma y Astrofsica, Pontificia Universidad Catlica de Chile, Casilla 306, Santiago (Chile); Coppi, Paolo [Department of Astronomy, Yale University, New Haven, CT 06520-8101 (United States); Koviak, Kathleen, E-mail: rcartier@das.uchile.cl [Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 911901 (United States)

    2014-07-01

    We present well-sampled UBVRIJHK photometry of SN 2002fk starting 12 days before maximum light through 122 days after peak brightness, along with a series of 15 optical spectra from 4 to +95 days since maximum. Our observations show the presence of C II lines in the early-time spectra of SN 2002fk, expanding at 11,000 km s{sup 1} and persisting until 8 days past maximum light with a velocity of ?9000 km s{sup 1}. SN 2002fk is characterized by a small velocity gradient of v-dot {sub Si} {sub II}=26 km s{sup 1} day{sup 1}, possibly caused by an off-center explosion with the ignition region oriented toward the observer. The connection between the viewing angle of an off-center explosion and the presence of C II in the early-time spectrum suggests that the observation of C II could be also due to a viewing angle effect. Adopting the Cepheid distance to NGC 1309 we provide the first H {sub 0} value based on near-infrared (near-IR) measurements of a Type Ia supernova (SN) between 63.0 0.8 (3.4 systematic) and 66.7 1.0 (3.5 systematic) km s{sup 1} Mpc{sup 1}, depending on the absolute magnitude/decline rate relationship adopted. It appears that the near-IR yields somewhat lower (6%-9%) H {sub 0} values than the optical. It is essential to further examine this issue by (1) expanding the sample of high-quality near-IR light curves of SNe in the Hubble flow, and (2) increasing the number of nearby SNe with near-IR SN light curves and precise Cepheid distances, which affords the promise to deliver a more precise determination of H {sub 0}.

  14. Sandia Energy - PV Publications

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    Publications Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics PV Publications PV PublicationsTara Camacho-Lopez2016-01-05T23:50:37+00:00 Recent...

  15. MID-IR SPECTRA OF TYPE Ia SN 2014J IN M82 SPANNING THE FIRST 4 MONTHS

    SciTech Connect (OSTI)

    Telesco, Charles M.; Li, Dan; Barnes, Peter J.; Mariñas, Naibí; Zhang, Han; Höflich, Peter; Álvarez, Carlos; Fernández, Sergio; Rebolo, Rafael; Hough, James H.; Levenson, N. A.; Pantin, Eric; Roche, Patrick E-mail: phoeflich77@gmail.com

    2015-01-10

    We present a time series of 8-13 μm spectra and photometry for SN 2014J obtained 57, 81, 108, and 137 days after the explosion using CanariCam on the Gran Telescopio Canarias. This is the first mid-IR time series ever obtained for a Type Ia supernova (SN Ia). These observations can be understood within the framework of the delayed detonation model and the production of ∼0.6 M {sub ☉} of {sup 56}Ni, consistent with the observed brightness, the brightness decline relation, and the γ-ray fluxes. The [Co III] line at 11.888 μm is particularly useful for evaluating the time evolution of the photosphere and measuring the amount of {sup 56}Ni and thus the mass of the ejecta. Late-time line profiles of SN 2014J are rather symmetric and not shifted in the rest frame. We see argon emission, which provides a unique probe of mixing in the transition layer between incomplete burning and nuclear statistical equilibrium. We may see [Fe III] and [Ni IV] emission, both of which are observed to be substantially stronger than indicated by our models. If the latter identification is correct, then we are likely observing stable Ni, which might imply central mixing. In addition, electron capture, also required for stable Ni, requires densities larger than ∼1 × 10{sup 9} g cm{sup –3}, which are expected to be present only in white dwarfs close to the Chandrasekhar limit. This study demonstrates that mid-IR studies of SNe Ia are feasible from the ground and provide unique information, but it also indicates the need for better atomic data.

  16. Systematic uncertainties associated with the cosmological analysis of the first Pan-STARRS1 type Ia supernova sample

    SciTech Connect (OSTI)

    Scolnic, D.; Riess, A.; Brout, D.; Rodney, S. [Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218 (United States); Rest, A. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Huber, M. E.; Tonry, J. L. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Foley, R. J.; Chornock, R.; Berger, E.; Soderberg, A. M.; Stubbs, C. W.; Kirshner, R. P.; Challis, P.; Czekala, I.; Drout, M. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Narayan, G. [Department of Physics, Harvard University, 17 Oxford Street, Cambridge, MA 02138 (United States); Smartt, S. J.; Botticella, M. T. [Astrophysics Research Centre, School of Mathematics and Physics, Queens University Belfast, Belfast BT7 1NN (United Kingdom); Schlafly, E. [Max Planck Institute for Astronomy, Konigstuhl 17, D-69117 Heidelberg (Germany); and others

    2014-11-01

    We probe the systematic uncertainties from the 113 Type Ia supernovae (SN Ia) in the Pan-STARRS1 (PS1) sample along with 197 SN Ia from a combination of low-redshift surveys. The companion paper by Rest et al. describes the photometric measurements and cosmological inferences from the PS1 sample. The largest systematic uncertainty stems from the photometric calibration of the PS1 and low-z samples. We increase the sample of observed Calspec standards from 7 to 10 used to define the PS1 calibration system. The PS1 and SDSS-II calibration systems are compared and discrepancies up to ?0.02 mag are recovered. We find uncertainties in the proper way to treat intrinsic colors and reddening produce differences in the recovered value of w up to 3%. We estimate masses of host galaxies of PS1 supernovae and detect an insignificant difference in distance residuals of the full sample of 0.037 0.031 mag for host galaxies with high and low masses. Assuming flatness and including systematic uncertainties in our analysis of only SNe measurements, we find w =?1.120{sub ?0.206}{sup +0.360}(Stat){sub ?0.291}{sup +0.269}(Sys). With additional constraints from Baryon acoustic oscillation, cosmic microwave background (CMB) (Planck) and H {sub 0} measurements, we find w=?1.166{sub ?0.069}{sup +0.072} and ?{sub m}=0.280{sub ?0.012}{sup +0.013} (statistical and systematic errors added in quadrature). The significance of the inconsistency with w = 1 depends on whether we use Planck or Wilkinson Microwave Anisotropy Probe measurements of the CMB: w{sub BAO+H0+SN+WMAP}=?1.124{sub ?0.065}{sup +0.083}.

  17. Nearby Supernova Factory Observations of SN 2005gj: Another TypeIa Supernova in a Massive Circumstellar Envelope

    SciTech Connect (OSTI)

    Aldering, G.; Antilogus, P.; Bailey, S.; Baltay, C.; Bauer, A.; Blanc, N.; Bongard, S.; Copin, Y.; Gangler, E.; Gilles, S.; Kessler, R.; Kocevski, D.; Lee, B.C.; Loken, S.; Nugent, P.; Pain, R.; Pecontal, E.; Pereira, R.; Perlmutter, S.; Rabinowitz, D.; Rigaudier, G.; Scalzo, R.; Smadja, G.; Thomas, R.C.; Wang, L.; Weaver, B.A.; Rabinowitz, D.; Bauer, A.

    2006-06-01

    We report the independent discovery and follow-up observations of supernova 2005gj by the Nearby Supernova Factory. This is the second confirmed case of a ''hybrid'' Type Ia/IIn supernova, which like the prototype SN 2002ic, we interpret as the explosion of a white dwarf interacting with a circumstellar medium. Our early-phase photometry of SN 2005gj shows that the strength of the interaction between the supernova ejecta and circumstellar material is much stronger than for SN 2002ic. Our .rst spectrum shows a hot continuum with broad and narrow H{alpha} emission. Later spectra, spanning over 4 months from outburst, show clear Type Ia features combined with broad and narrow H{gamma}, H{beta},H{alpha} and He I {lambda}{lambda}5876,7065 in emission. At higher resolution, P Cygni profiles are apparent. Surprisingly, we also observe an inverted P Cygni profile for [O III] {lambda}5007. We find that the lightcurve and measured velocity of the unshocked circumstellar material imply mass loss as recently as 8 years ago. This is in contrast to SN 2002ic, for which an inner cavity in the circumstellar material was inferred. Within the context of the thin-shell approximation, the early lightcurve is well-described by a flat radial density profile for the circumstellar material. However, our decomposition of the spectra into Type Ia and shock emission components allows for little obscuration of the supernova, suggesting an aspherical or clumpy distribution for the circumstellar material. We suggest that the emission line velocity profiles arise from electron scattering rather than the kinematics of the shock. This is supported by the inferred high densities, and the lack of evidence for evolution in the line widths. Ground- and space-based photometry, and Keck spectroscopy, of the host galaxy are used to ascertain that the host galaxy has low metallicity (Z/Z{sub {circle_dot}} < 0.3; 95% confidence) and that this galaxy is undergoing a significant star formation event that

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    Create a Sustainable Future Commitment to Public Involvement Commitment to Public Involvement LANL is committed to our neighbors August 1, 2013 Lab Director McMillan talks with...

  1. Small Business News, Publications

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    Small Business News, Publications Small Business News, Publications Setting new standards and small business initiatives within NNSA that will contribute to developing and...

  2. DISPLAYING THE HETEROGENEITY OF THE SN 2002cx-LIKE SUBCLASS OF TYPE Ia SUPERNOVAE WITH OBSERVATIONS OF THE Pan-STARRS-1 DISCOVERED SN 2009ku

    SciTech Connect (OSTI)

    Narayan, G.; Foley, R. J.; Berger, E.; Chornock, R.; Rest, A.; Soderberg, A. M.; Kirshner, R. P.; Botticella, M. T.; Smartt, S.; Valenti, S.; Huber, M. E.; Scolnic, D.; Grav, T.; Burgett, W. S.; Chambers, K. C.; Flewelling, H. A.; Gates, G.; Kaiser, N.; Magnier, E. A.; Morgan, J. S. E-mail: rfoley@cfa.harvard.edu

    2011-04-10

    SN 2009ku, discovered by Pan-STARRS-1, is a Type Ia supernova (SN Ia), and a member of the distinct SN 2002cx-like class of SNe Ia. Its light curves are similar to the prototypical SN 2002cx, but are slightly broader and have a later rise to maximum in g. SN 2009ku is brighter ({approx}0.6 mag) than other SN 2002cx-like objects, peaking at M{sub V} = -18.4 mag, which is still significantly fainter than typical SNe Ia. SN 2009ku, which had an ejecta velocity of {approx}2000 km s{sup -1} at 18 days after maximum brightness, is spectroscopically most similar to SN 2008ha, which also had extremely low-velocity ejecta. However, SN 2008ha had an exceedingly low luminosity, peaking at M{sub V} = -14.2 mag, {approx}4 mag fainter than SN 2009ku. The contrast of high luminosity and low ejecta velocity for SN 2009ku is contrary to an emerging trend seen for the SN 2002cx class. SN 2009ku is a counterexample of a previously held belief that the class was more homogeneous than typical SNe Ia, indicating that the class has a diverse progenitor population and/or complicated explosion physics. As the first example of a member of this class of objects from the new generation of transient surveys, SN 2009ku is an indication of the potential for these surveys to find rare and interesting objects.

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    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

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    Certain documents and publications created or issued by the Office of Classification are available from this page.

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    Publications Lujan Publications: 2009 - 2012 2012 | 2011 | 2010 | 2009 Publication acknowledgement Lujan Center monitors the number of papers published as a result of the use of our facilities. The Lujan Center's sponsoring agencies requires users to publish results from their non proprietary research. Authorship of publications based on research from user facilities should reflect the normal considerations of recognizing collaborations. Proprietary users are not required to publish. Users are

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    Public Comment Opportunities Public Comment Opportunities Below are links to DOE NEPA projects with open comment periods, including comment periods on the proposed scope of planned NEPA documents and on draft NEPA documents (e.g., draft environmental assessments and draft environmental impacts statements). EIS-0527: Nationwide Public Safety Broadband Network Programmatic Environmental Impact Statement for the Central United States Public Comment Period Ends: 10/11/2016 The First Responder

  12. A Chandrasekhar mass progenitor for the Type Ia supernova remnant 3C 397 from the enhanced abundances of nickel and manganese

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

    Yamaguchi, Hiroya; Badenes, Carles; Foster, Adam R.; Bravo, Eduardo; Williams, Brian J.; Maeda, Keiichi; Nobukawa, Masayoshi; Eriksen, Kristoffer A.; Brickhouse, Nancy S.; Petre, Robert; et al

    2015-03-12

    Despite decades of intense efforts, many fundamental aspects of Type Ia supernovae (SNe Ia) remain elusive. One of the major open questions is whether the mass of an exploding white dwarf (WD) is close to the Chandrasekhar limit. Here, we report the detection of strong K-shell emission from stable Fe-peak elements in the Suzaku X-ray spectrum of the Type Ia supernova remnant (SNR) 3C 397. The high Ni/Fe and Mn/Fe mass ratios (0.11–0.24 and 0.018–0.033, respectively) in the hot plasma component that dominates the K-shell emission lines indicate a degree of neutronization in the supernova ejecta that can only bemore » achieved by electron capture in the dense cores of exploding WDs with a near-Chandrasekhar mass. This suggests a single-degenerate origin for 3C 397, since Chandrasekhar mass progenitors are expected naturally if the WD accretes mass slowly from a companion. Altogether with other results supporting the double-degenerate scenario, our work adds to the mounting evidence that both progenitor channels make a significant contribution to the SN Ia rate in star-forming galaxies.« less

  13. A Chandrasekhar mass progenitor for the Type Ia supernova remnant 3C 397 from the enhanced abundances of nickel and manganese

    SciTech Connect (OSTI)

    Yamaguchi, Hiroya; Badenes, Carles; Foster, Adam R.; Bravo, Eduardo; Williams, Brian J.; Maeda, Keiichi; Nobukawa, Masayoshi; Eriksen, Kristoffer A.; Brickhouse, Nancy S.; Petre, Robert; Koyama, Katsuji

    2015-03-12

    Despite decades of intense efforts, many fundamental aspects of Type Ia supernovae (SNe Ia) remain elusive. One of the major open questions is whether the mass of an exploding white dwarf (WD) is close to the Chandrasekhar limit. Here, we report the detection of strong K-shell emission from stable Fe-peak elements in the Suzaku X-ray spectrum of the Type Ia supernova remnant (SNR) 3C 397. The high Ni/Fe and Mn/Fe mass ratios (0.11–0.24 and 0.018–0.033, respectively) in the hot plasma component that dominates the K-shell emission lines indicate a degree of neutronization in the supernova ejecta that can only be achieved by electron capture in the dense cores of exploding WDs with a near-Chandrasekhar mass. This suggests a single-degenerate origin for 3C 397, since Chandrasekhar mass progenitors are expected naturally if the WD accretes mass slowly from a companion. Altogether with other results supporting the double-degenerate scenario, our work adds to the mounting evidence that both progenitor channels make a significant contribution to the SN Ia rate in star-forming galaxies.

  14. EIA publications directory, 1992

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    This directory contains abstracts and ordering information for EIA publications. The abstracts are arranged by broad subject category such as coal, petroleum, natural gas, and electric power. A comprehensive subject index, a title index, and a report number index are included. Each entry gives the title, report number, publication frequency, date, number of pages, and ordering information. Publication began with the 1979 edition.

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  17. DOE Emergency Public Affairs Plan

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

    Headquarters Office of Public Affairs Emergency Public Affairs Plan The DOE HQ Office of Public Affairs Emergency Public Affairs Plan has been approved for implementation by: __________________________________________________________ Dan Leistikow, Director, HQ Office of Public Affairs Date: ______________ __________________________________________________________ Joseph Krol, Director, HQ Office of Emergency Management Date: ______________ DOE Office of Public Affairs Emergency Public Affairs

  18. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    Energy Physics (HEP) (SC-25)","79 ASTRONOMY AND ASTROPHYSICS Dark Energy, Type Ia supernovae, radiative transfer,",,"The progress over the course of the grant period was...

  19. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae -- Final Technical Report","Filippenko, Alexei Vladimir Univ. California,...

  20. NREL: Geothermal Technologies - Publications

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

    Publications NREL's geothermal team develops publications, including technical reports and conference papers, about geothermal resource assessments, market and policy analysis, and geothermal research and development (R&D) activities. In addition to the selected documents available below, you can find resources on the U.S. Department of Energy (DOE) Geothermal Technologies Office website or search the NREL Publications Database. Learn more about how research at NREL is accelerating

  1. NREL: Wind Research - Publications

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

    Publications The NREL wind research program develops publications about its R&D projects, accomplishments, and goals in wind energy technologies. Here you will find links to some of our most popular and recent publications from technical papers to fact sheets. The National Wind Technology Center's (NWTC) quarterly newsletter, @NWTC, contains articles on current wind energy research projects and highlights the latest reports, papers, articles, and events published or sponsored by NREL.

  2. Mound publications for 1991

    SciTech Connect (OSTI)

    Nowka, Stephen L.

    1992-05-01

    This document is a compilation of all Mound formal technical publications and oral presentations for calendar year 1991. It is intended to serve as an aid to personnel in obtaining or referring to specific publications by giving the proper complete reference for each information item published during the year. Some items, such as proceedings publications, may have issue dates or periods of coverage prior to 1991; however, they were formally published during 1991.

  3. WIPP - Public Reading Facilities

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

    Public Reading Facilities/Electronic Reading Facilities The Freedom of Information Act (FOIA) and Electronic FOIA (E-FOIA) require that various specific types of records, as well as various other records, be maintained in public reading facilities. Before you submit a FOIA request, we recommend you contact or visit the appropriate public reading facility to determine if the records you are seeking have already been released. The U.S. Department of Energy (DOE), as well as other related DOE

  4. West Berkeley Public Library

    High Performance Buildings Database

    Berkeley, CA The West Berkeley Public Library, first opened in December 2013, is the first publicly funded Zero Net Energy public library in California. The library takes advantage of many innovative technologies and passive design strategies to achieve its Zero Net Energy goals. The project's Building Team, led by Harley Ellis Deveraux, partnered with PG&E's Savings By Design program to perform early-stage design analyses including climate modeling, computational fluid dynamics, daylighting, solar modeling, and energy simulations.

  5. Jefferson Lab Public Affairs

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

    Electronic Media print version Public Affairs Links Home Journalists' Newsroom Media Photographic Archives What is Jefferson Lab? Community Outreach Public Affairs Director's Office - Media The Public Affairs Office is prepared to aid media representatives in preparing for JLab stories and photo sessions. We can also help reporters find expert sources for science and technology-based stories. Media kits, provided upon request, offer a wealth of JLab information including fact sheets, photos,

  6. Publications | The Ames Laboratory

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

    Inquiries Publications Below is a bibliography of publications that cite the MPC (or more generically, the Ames Laboratory) as the source for the pure metals, alloys, or single crystals used in said publication. This list is non-exhaustive. If you have a paper in which such a citation is made please send us the citation. Expectations for citation or acknowledgement: MPC operations are funded by the US DOE Office of Basic Energy Sciences. Acknowledgement of the use MPC facilities/services is

  7. Consent Order public meeting

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

    Consent Order public meeting Consent Order public meeting WHEN: Apr 28, 2016 5:00 PM - 7:00 PM WHERE: Los Alamos County Council Chambers CATEGORY: Community TYPE: Meeting INTERNAL: Calendar Login Event Description On March 1, 2005, NMED, the Department of Energy (DOE) and the Regents of the University of California entered into the 2005 Consent Order that prescribed fence-to-fence cleanup requirements for the Laboratory. The public comment period on the Consent Order closes May 16, 2016

  8. EIS-0431: Extension of public comment period; Notice of public...

    Energy Savers [EERE]

    Notice of public hearing (Correction) Hydrogen Energy California's Integrated ... Period and Public Hearing for the Hydrogen Energy California's Integrated ...

  9. Other Geothermal Energy Publications

    Broader source: Energy.gov [DOE]

    Here you'll find links to other organization's publications — including technical reports, newsletters, brochures, and more — about geothermal energy.

  10. Emergency Public Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1997-08-21

    This volume defines elements of providing information to the public during and following emergencies. Canceled by DOE G 151.1-4.

  11. Water Power Program: Publications

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

    2014 Hydropower Market Report Details Bookmark & Share View Related Welcome to the Water Power Program Publication and Product Library. This library will allow you to find...

  12. Bioenergy Technologies Office: Publications

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

    Advanced Search Browse by Topic Mail Requests Help Key Publications Newsletter Biomass Basics Multimedia Webinars Databases Analytical Tools Glossary Student & Educator Resources...

  13. Wind Program: Publications

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

    Resources Publications Advanced Search Browse by Topic Mail Requests Help Energy Basics Wind Energy FAQs Small Wind Systems FAQs Multimedia Related Links Feature featured...

  14. Archived Publications and Documents

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

    Archived Publications and Documents Print ALS 20-Year Roadmap, 2003 Presentations made to the BESAC subcommittee on the 20-Year BES Facilities Roadmap, with references and relevant...

  15. Public Outreach Fact Sheet

    Office of Energy Efficiency and Renewable Energy (EERE)

    This fact sheet provides information about the U.S. Department of Energy Office of Legacy Management public outreach principles and approaches.

  16. Sandia Energy Publications

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

    Publication in Ocean Engineering http:energy.sandia.govpublication-in-ocean-engineering http:energy.sandia.govpublication-in-ocean-engineeringcomments Tue, 22 Dec 2015...

  17. Publications | Department of Energy

    Energy Savers [EERE]

    Recent Publications Market Analyses Databases Fact Sheets Guidebooks AMO Peer Review (2014) Presentations Portfolio Review (2011) Presentations and Summary Report Technical Reports ...

  18. National Laboratory Geothermal Publications

    Broader source: Energy.gov [DOE]

    You can find publications, including technical papers and reports, about geothermal technologies, research, and development at the following U.S. Department of Energy national laboratories.

  19. NREL: Transportation Research - Publications

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

    publications related to our vehicles and fuels projects: Clean Cities Electric Vehicle Grid Integration Energy Storage Fleet Test and Evaluation Fuels Performance Power...

  20. Geothermal Outreach Publications

    Broader source: Energy.gov [DOE]

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

  1. Cosmological constraints from measurements of type Ia supernovae discovered during the first 1.5 yr of the Pan-STARRS1 survey

    SciTech Connect (OSTI)

    Rest, A. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Scolnic, D.; Riess, A.; Rodney, S.; Brout, D. [Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218 (United States); Foley, R. J.; Chornock, R.; Berger, E.; Soderberg, A. M.; Stubbs, C. W.; Kirshner, R. P.; Challis, P.; Czekala, I.; Drout, M. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Huber, M. E.; Tonry, J. L. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Narayan, G. [Department of Physics, Harvard University, 17 Oxford Street, Cambridge, MA 02138 (United States); Smartt, S. J. [Astrophysics Research Centre, School of Mathematics and Physics, Queens University Belfast, Belfast BT71NN (United Kingdom); Schlafly, E. [Max Planck Institute for Astronomy, Knigstuhl 17, D-69117 Heidelberg (Germany); Botticella, M. T. [INAF-Osservatorio Astronomico di Capodimonte, Salita Moiariello 16, I-80131 Napoli (Italy); and others

    2014-11-01

    We present griz {sub P1} light curves of 146 spectroscopically confirmed Type Ia supernovae (SNe Ia; 0.03 < z < 0.65) discovered during the first 1.5 yr of the Pan-STARRS1 Medium Deep Survey. The Pan-STARRS1 natural photometric system is determined by a combination of on-site measurements of the instrument response function and observations of spectrophotometric standard stars. We find that the systematic uncertainties in the photometric system are currently 1.2% without accounting for the uncertainty in the Hubble Space Telescope Calspec definition of the AB system. A Hubble diagram is constructed with a subset of 113 out of 146 SNe Ia that pass our light curve quality cuts. The cosmological fit to 310 SNe Ia (113 PS1 SNe Ia + 222 light curves from 197 low-z SNe Ia), using only supernovae (SNe) and assuming a constant dark energy equation of state and flatness, yields w=?1.120{sub ?0.206}{sup +0.360}(Stat){sub ?0.291}{sup +0.269}(Sys). When combined with BAO+CMB(Planck)+H {sub 0}, the analysis yields ?{sub M}=0.280{sub ?0.012}{sup +0.013} and w=?1.166{sub ?0.069}{sup +0.072} including all identified systematics. The value of w is inconsistent with the cosmological constant value of 1 at the 2.3? level. Tension endures after removing either the baryon acoustic oscillation (BAO) or the H {sub 0} constraint, though it is strongest when including the H {sub 0} constraint. If we include WMAP9 cosmic microwave background (CMB) constraints instead of those from Planck, we find w=?1.124{sub ?0.065}{sup +0.083}, which diminishes the discord to <2?. We cannot conclude whether the tension with flat ?CDM is a feature of dark energy, new physics, or a combination of chance and systematic errors. The full Pan-STARRS1 SN sample with ?three times as many SNe should provide more conclusive results.

  2. NEPA-Related Public Involvement

    Broader source: Energy.gov [DOE]

    The Loan Programs Office’s NEPA-related hearings, public meetings, and public notices (e.g. public scoping meeting, public hearing, notice of proposed floodplain or wetland action) are presented...

  3. Effective Public Participation

    Broader source: Energy.gov [DOE]

    This paper provides guidance to Department of Energy personnel for involving the public effectively and meaningfully in DOE processes conducted under the National Environmental Policy Act. It was prepared in furtherance of the Secretary of Energy's 1994 Public Participation Policy and Policy on the National Environmental Policy Act.

  4. EIA Publications Directory 1993

    SciTech Connect (OSTI)

    Not Available

    1994-07-18

    This directory contains abstracts and ordering information for EIA publications released in the above time period. The abstracts are arranged by broad subject category such as coal, petroleum, natural gas, and electric power. A comprehensive subject index, a title index, and a report number index are included. Each entry gives the title, report number, publication frequency, date, number of pages, and ordering information.

  5. No X-rays from the very nearby type Ia SN 2014J: Constraints on its environment

    SciTech Connect (OSTI)

    Margutti, R.; Parrent, J.; Kamble, A.; Soderberg, A. M.; Milisavljevic, D.; Drout, M. R.; Kirshner, R. [Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 (United States); Foley, R. J. [Astronomy Department, University of Illinois at Urbana-Champaign, 1002 W. Green Street, Urbana, IL 61801 (United States)

    2014-07-20

    Deep X-ray observations of the post-explosion environment around the very nearby Type Ia SN 2014J (d{sub L} = 3.5 Mpc) reveal no X-ray emission down to a luminosity L{sub x} < 7 10{sup 36} erg s{sup 1} (0.3-10 keV) at ?t ? 20 days after the explosion. We interpret this limit in the context of inverse Compton emission from upscattered optical photons by the supernova shock and constrain the pre-explosion mass-loss rate of the stellar progenitor system to be M-dot <10{sup ?9} M{sub ?} yr{sup ?1} (for wind velocity v{sub w} = 100 km s{sup 1}). Alternatively, the SN shock might be expanding into a uniform medium with density n{sub CSM} < 3 cm{sup 3}. These results rule out single-degenerate (SD) systems with steady mass loss until the terminal explosion and constrain the fraction of transferred material lost at the outer Lagrangian point to be ?1%. The allowed progenitors are (1) white dwarf-white dwarf progenitors, (2) SD systems with unstable hydrogen burning experiencing recurrent nova eruptions with recurrence time t < 300 yr, and (3) stars where the mass loss ceases before the explosion.

  6. ASYMMETRY IN THE OBSERVED METAL-RICH EJECTA OF THE GALACTIC TYPE IA SUPERNOVA REMNANT G299.22.9

    SciTech Connect (OSTI)

    Post, Seth; Park, Sangwook [Department of Physics, University of Texas at Arlington, Arlington, Box 19059, TX 76019 (United States); Badenes, Carles [Department of Physics and Astronomy and Pittsburgh Particle Physics, Astrophysics, and Cosmology Center (PITT-PACC), University of Pittsburgh, 3941 OHara Street, Pittsburgh, PA 15260 (United States); Burrows, David N. [Department of Astronomy and Astrophysics, Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802 (United States); Hughes, John P. [Department of Physics and Astronomy, Rutgers University, 136 Frelinghuysen Road, Piscataway, NJ 08854-8019 (United States); Lee, Jae-Joon [Korea Astronomy and Space Science Institute, Daejeon 305-348 (Korea, Republic of); Mori, Koji [Department of Applied Physics, University of Miyazaki, 1-1 Gakuen Kibana-dai Nishi, Miyazaki 889-2192 (Japan); Slane, Patrick O., E-mail: seth.post@mavs.uta.edu, E-mail: badenes@pitt.edu, E-mail: burrows@astro.psu.edu, E-mail: jph@physics.rutgers.edu, E-mail: mori@astro.miyazaki-u.ac.jp, E-mail: slane@cfa.harvard.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

    2014-09-01

    We have performed a deep Chandra observation of the Galactic TypeIa supernova remnant G299.22.9. Here we report the initial results from our imaging and spectral analysis. The observed abundance ratios of the central ejecta are in good agreement with those predicted by delayed-detonation TypeIa supernovae models. We reveal inhomogeneous spatial and spectral structures of metal-rich ejecta in G299.22.9. The Fe/Si abundance ratio in the northern part of the central ejecta region is higher than that in the southern part. A significant continuous elongation of ejecta material extends out to the western outermost boundary of the remnant. In this western elongation, both the Si and Fe are enriched with a similar abundance ratio to that in the southern part of the central ejecta region. These structured distributions of metal-rich ejecta material suggest that this TypeIa supernova might have undergone a significantly asymmetric explosion and/or has been expanding into a structured medium.

  7. Alternative Fuels Data Center: Publications

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

    Publications Printable Version Share this resource Send a link to Alternative Fuels Data Center: Publications to someone by E-mail Share Alternative Fuels Data Center: Publications on Facebook Tweet about Alternative Fuels Data Center: Publications on Twitter Bookmark Alternative Fuels Data Center: Publications on Google Bookmark Alternative Fuels Data Center: Publications on Delicious Rank Alternative Fuels Data Center: Publications on Digg Find More places to share Alternative Fuels Data

  8. 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;

  9. 2016 Publications | Argonne National Laboratory

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

    2016 Publications 2015 Publications News & Events Upcoming Events Press Releases Feature Stories In the News Videos Downloads About HEP at Work Career Opportunities Staff Directory About HEP at Work Career Opportunities Staff Directory Argonne National Laboratory High Energy Physics Research Facilities Capabilities Initiatives Publications News & Events Publications 2016 Publications 2015 Publications 2016 Publications Berger, Joshua, Matthew Cahill-Rowley, Diptimoy Ghosh, JoAnne

  10. Public Comment Opportunities

    Broader source: Energy.gov [DOE]

    Comments on the Draft EIS and Presidential permit can be submitted verbally during public hearings or in writing to Dr. Julie A Smith at: Office of Electricity Delivery and Energy Reliability (OE...

  11. Flight Path 5 - Publications

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

    - Publications Target 1 Flight Path 05 (1FP05) utilizes low-energy neutrons from a water moderator on the 1L target. Energy resolved neutron radiography at LANSCE pulsed neutron ...

  12. Public Information Campaigns

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) supports states, local governments, and tribes in their efforts to carry out education campaigns targeting the general public about energy conservation. These...

  13. NREL: Energy Storage - Publications

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

    A complete collection of NREL's transportation and energy storage publications can be found in ... Multi-Node Thermal System Model for Lithium-Ion Battery Packs Paper Preprint Source: ...

  14. LANSCE | Lujan Center | Publications

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

    Department of Energy, National Nuclear Security Administration nnsa.energy.gov Publications 2009 Publications Please use the following acknowledgement when publishing results based on data measured at the Lujan Center: "This work has benefited from the use of [add here name of specific Lujan instruments] at the Lujan Center at Los Alamos Neutron Science Center, funded by DOE Office of Basic Energy Sciences. Los Alamos National Laboratory is operated by Los Alamos National Security LLC

  15. ORISE: Science Education Publications

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

    Science Education Publications ORISE reports track U.S. scientific workforce trends The Oak Ridge Institute for Science and Education (ORISE) has published several reports that analyze labor trends, assess classroom technologies and examine other characteristics essential for enhancing America's global competitiveness. The following publications are available as PDF files. To view them, you will need the free Adobe Reader plug-in. Nuclear Engineering Nuclear Engineering Enrollments and Degrees

  16. Modeling & Simulation publications

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

    Modeling and Simulation in the Chemical Sciences » Modeling & Simulation Publications Modeling & Simulation publications Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise David Harradine Physical Chemistry and Applied Spectroscopy Email Josh Smith Chemistry Email The inherent knowledge of transformation has beguiled sorcerers and scientists alike. D.A. Horner, F. Lambert, J.D. Kress,

  17. Sandia National Laboratories: Publications

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

    Facebook Twitter YouTube Flickr RSS Pathfinder Airborne ISR Systems Publications Sandia National Laboratories: Synthetic Aperature Radar (SAR): Publications Reports authored by Sandia National Laboratories 63 results OSTI ID Report No. Type Title Authors Pub. Date Researcher Sponsor 1121978 Full Text Available SAND2013-10619 Technical Report Window taper functions for subaperture processing. Doerry, Armin Walter Dec. 2013 Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

  18. Jefferson Lab Publications

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

    Publications Privacy and Security Notice Skip over navigation Search the JLab Site Search Please upgrade your browser. This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to any browser. Concerns? Jefferson Lab Navigation Home Search News Insight print version Research Publications Application On Target Newsletter EHS Manual Property Manual JSA/DOE Contract Acquisition Policy Manual Acquisition Policy Manual Jefferson Lab

  19. Technical Publications | Department of Energy

    Office of Environmental Management (EM)

    Technical Publications Listed below are publications either authored or co-authored by CNS staff. The web links for these publications lead to non-DOE websites. Comparison of the ...

  20. SOUTHWESTERN

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

    which receive electricity from Denison Dam at Lake Texoma to keep hydropower ... marked the lowest generation year in the 70 year history of Lake Texoma and Denison Dam. ...

  1. DOE - NNSA/NFO -- Publications

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

    Publications NNSANFO Language Options U.S. DOENNSA - Nevada Field Office The Publications Library section includes the SiteLines newsletter, NFO Strategic Plan, Environmental ...

  2. ARM - Publications Article

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

    CenterPublicationsPublications Article Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes117 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 4 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories

  3. JLF Science Publications

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

    science publications JLF Science Publications 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2003-06 Title Author Source High-Intensity laser-accelerated ion beam produced from cryogenic micro-jet target M. Gauthier et al. Rev. Sci. Instrum. 87, 11D827 High resolution spectrometer for extended x-ray absorption fine structure measurements in the 6 keV to 15 keV range J. F. Seely et al. Rev. Sci. Instrum. 87, 11E305 High Power Dynamic Polarization Control Using Plasma Photonics D. Turnbull et

  4. MINERvA Publications

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

    MINERvA Publications "Neutrino Flux Predictions for the NuMI Beam" "First evidence of coherent K+ meson production in neutrino-nucleus scattering" Phys. Rev. Lett. 117, 061802 (2016) "Measurement of K+ production in charged-current νμ interactions" Phys. Rev. D 94, 012002 (2016) "Cross sections for neutrino and antineutrino induced pion production on hydrocarbon in the few-GeV region using MINERvA" accepted for publication by PRD "Evidence for

  5. Commitment to Public Involvement

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

    Create a Sustainable Future » Commitment to Public Involvement Commitment to Public Involvement LANL is committed to our neighbors August 1, 2013 Lab Director McMillan talks with Lab historian Ellen McGhee during Lab tour Lab Director McMillan talks with Lab historian Ellen McGhee during Lab tour RELATED IMAGES http://farm4.staticflickr.com/3815/9442115459_390e5bc841_t.jpg Enlarge http://farm8.staticflickr.com/7111/7650961650_ed1571174f_t.jpg Enlarge

  6. Gasification Systems Publications

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

    Gasification Systems Publications Table of Contents National Carbon Capture Center at the Power Systems Development Facility Reports Patents Program Presentations Solicitations Technical Presentations & Papers New program direction concepts are described in a 3-pager Radically Engineered Modular Systems Presentation 2013 Program Plan Technology Readiness Assessment (Comprehensive Report | Overview Report) Video, Images & Photos Closely Aligned Carbon Capture & Storage and Power

  7. Public Displays of Efficiency

    Broader source: Energy.gov [DOE]

    Imagine if an electronic billboard displayed how much energy you used this morning, or you stepped outside to see your energy savings painted on the street for passersby to see. For some Better Buildings neighborhoods, these public displays are popping up—and they're helping call attention to saving energy.

  8. QTR Public Webinar 1

    Office of Energy Efficiency and Renewable Energy (EERE)

    This is the second public webinar hosted by the Office of the Under Secretary for Science and Energy to describe work in progress on the QTR 2015. The comment process following this webinar, will provide an opportunity for stakeholders and experts to provide input.

  9. Expectations for the hard x-ray continuum and gamma-ray line fluxes from the typE IA supernova SN 2014J in M82

    SciTech Connect (OSTI)

    The, Lih-Sin [Department of Physics and Astronomy, Clemson University, SC 29634 (United States); Burrows, Adam, E-mail: tlihsin@clemson.edu, E-mail: burrows@astro.princeton.edu [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States)

    2014-05-10

    The hard X-ray continuum and gamma-ray lines from a Type Ia supernova dominate its integrated photon emissions and can provide unique diagnostics of the mass of the ejecta, the {sup 56}Ni yield and spatial distribution, its kinetic energy and expansion speed, and the mechanism of explosion. Such signatures and their time behavior 'X-ray' the bulk debris field in direct fashion, and do not depend on the ofttimes problematic and elaborate UV, optical, and near-infrared spectroscopy and radiative transfer that have informed the study of these events for decades. However, to date no hard photons have ever been detected from a Type Ia supernova in explosion. With the advent of the supernova SN 2014J in M82, at a distance of ?3.5 Mpc, this situation may soon change. Both NuSTAR and INTEGRAL have the potential to detect SN 2014J, and, if spectra and light curves can be measured, would usefully constrain the various explosion models published during the last ?30 yr. In support of these observational campaigns, we provide predictions for the hard X-ray continuum and gamma-line emissions for 15 Type Ia explosion models gleaned from the literature. The model set, containing as it does deflagration, delayed detonation, merger detonation, pulsational delayed detonation, and sub-Chandrasekhar helium detonation models, collectively spans a wide range of properties, and hence signatures. We provide a brief discussion of various diagnostics (with examples), but importantly make the spectral and line results available electronically to aid in the interpretation of the anticipated data.

  10. THE EFFECT OF THE PRE-DETONATION STELLAR INTERNAL VELOCITY PROFILE ON THE NUCLEOSYNTHETIC YIELDS IN TYPE Ia SUPERNOVA

    SciTech Connect (OSTI)

    Kim, Yeunjin; Jordan, G. C. IV; Graziani, Carlo; Lamb, D. Q.; Truran, J. W.; Meyer, B. S.

    2013-07-01

    A common model of the explosion mechanism of Type Ia supernovae is based on a delayed detonation of a white dwarf. A variety of models differ primarily in the method by which the deflagration leads to a detonation. A common feature of the models, however, is that all of them involve the propagation of the detonation through a white dwarf that is either expanding or contracting, where the stellar internal velocity profile depends on both time and space. In this work, we investigate the effects of the pre-detonation stellar internal velocity profile and the post-detonation velocity of expansion on the production of {alpha}-particle nuclei, including {sup 56}Ni, which are the primary nuclei produced by the detonation wave. We perform one-dimensional hydrodynamic simulations of the explosion phase of the white dwarf for center and off-center detonations with five different stellar velocity profiles at the onset of the detonation. In order to follow the complex flows and to calculate the nucleosynthetic yields, approximately 10,000 tracer particles were added to every simulation. We observe two distinct post-detonation expansion phases: rarefaction and bulk expansion. Almost all the burning to {sup 56}Ni occurs only in the rarefaction phase, and its expansion timescale is influenced by pre-existing flow structure in the star, in particular by the pre-detonation stellar velocity profile. We find that the mass fractions of the {alpha}-particle nuclei, including {sup 56}Ni, are tight functions of the empirical physical parameter {rho}{sub up}/v{sub down}, where {rho}{sub up} is the mass density immediately upstream of the detonation wave front and v{sub down} is the velocity of the flow immediately downstream of the detonation wave front. We also find that v{sub down} depends on the pre-detonation flow velocity. We conclude that the properties of the pre-existing flow, in particular the internal stellar velocity profile, influence the final isotopic composition of burned

  11. Gorchakova-IA

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

    Atl anta, Georgia, March 19-23, 2001 1 Estimate of Horizontal Cloud Inhomogeneity Effect on Solar Radiative Fluxes for Conditions of Winter Zvenigorod Experiment I. A. Gorchakova, G. S. Golitsyn, and I. I. Mokhov Oboukhov Institute of Atmospheric Physics Russian Academy of Sciences Moscow, Russia T. B. Zhuravleva Institute of Atmospheric Optics Tomsk, Russia Introduction Study of physical phenomena determining large-scale dynamical and energetic processes in the atmosphere requires quite full

  12. Type Ia Supernovae

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

    that the universe is undergoing an accelerated expansion - a result which fits the General Relativity if a yet unknown form of "dark" energy is assumed to dominate the...

  13. IA Blog Archive

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

    2014 21:03:00 +0000 921386 at http:energy.gov Ministers Meet in Addis Ababa for U.S.-Africa Energy Ministerial http:energy.goviaarticlesministers-meet-addis-ababa-us-africa-...

  14. IA News Archive

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

    Dilma Rousseff of Brazil and he announced the creation of a Strategic Energy Dialogue (SED) to support the two countries' common goals of developing safe, secure and affordable...

  15. Public Access Policy and Communications | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Public Access Policy and Communications Public Access Policy and Communications 72414 Department of Energy Public Access Plan DOE Public Access Plan 22213 White House Office of ...

  16. Public Access Policy and Communications | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    DOE PAGES Public Access Policy and Communications Public Access Policy and Communications 72414 Department of Energy Public Access Plan DOE Public Access Plan 22213 White House ...

  17. CSC Public Meeting Agenda | Department of Energy

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

    Public Meeting Agenda CSC Public Meeting Agenda PDF icon CSC Public Meeting Agenda More Documents & Publications 2012 Peer Review Overview Agenda FINALAPRILSEABAGENDA.pdf Spectrum ...

  18. Public Affairs | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Field Offices Sandia National Laboratory Public Affairs Public Affairs The SFO Public Affairs Director is responsible for all public affairs matters connected with the...

  19. Management of Public Communications Publications, and Scientific, Engineering, and Technical Publications

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1979-08-10

    This order prescribes policies, standards, and procedures for effective management of Department of Energy (DOE) publications.

  20. NREL: Energy Analysis - Publications

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

    Bookmark and Share Publications Reimagining What's Possible: Highlights of NREL Analysis The front cover of the Reimagining What's Possible brochure. PDF 3.6 MB Making Sustainable Energy Choices: Insights on the Energy/Water/ Land Nexus The front cover of the Making Sustainable Energy Choices: Insights on the Energy/Water/Land Nexus report. PDF 1.6 MB Renewable Energy on the Grid: Redefining What's Possible The front cover of the Renewable Energy on the Grid: Redefining What's Possible report.

  1. Fermilab | Publications and Videos

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

    Publications and Videos Navbar Toggle About Quick Info Science History Leadership and Organization Leadership Organizational chart Committees and Councils Photo and Video Gallery Diversity Education Safety Sustainability and Environment Contact Related Links DOE FRA UChicago URA Newsroom Spotlight Press releases Fact sheets and brochures symmetry Interactions.org Photo and video archive Resources for ... Employees Researchers, postdocs and graduate students Job seekers Neighbors Industry K-12

  2. Publications - Cyclotron Institute

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

    Publications "Progress in Research", Cyclotron Institute Annual Reports View individual articles: 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 / 2009 / 2008 / 2007 / 2006 / 2005 / 2004 / 2003 / 2002 / 2001 / 2000 / 1999 Download complete documents: 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 / 2009 / 2008 / 2007 / 2006 / 2005 / 2004 / 2003 List of Papers Published by Year 2012 / 2011 / 2010 / 2009 / 2008 / 2007/ 2006 / 2005 / 2004 / 2003 / 2002 / 2001 / 2000 / 1999 / 1998 / 1997 /

  3. EIA publications directory 1996

    SciTech Connect (OSTI)

    1997-05-01

    This edition of the EIA Publications Directory contains titles and abstracts of periodicals and one-time reports produced by the Energy Information Administration (EIA) from January through December 1996. The body of the Directory contains citations and abstracts arranged by broad subject categories; metadata, coal, oil and gas, nuclear, electricity, renewable and energy/alternative fuels, multifuel, end-use consumption, models, and forecasts.

  4. Archived Publications and Documents

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

    Archived Publications and Documents Print ALS 20-Year Roadmap, 2003 Presentations made to the BESAC subcommittee on the 20-Year BES Facilities Roadmap, with references and relevant links. Beamline Data Sheets Data sheets for individual ALS beamlines. The Atomic and Molecular Facility on Beamline 10.0.1 A guide to Beamline 10's facilities for general users studying atomic and molecular physics. (LBL PUB-832) World Class Protein Crystallography A guide to the facilities and capabilities of the

  5. Public Key FPGA Software

    Energy Science and Technology Software Center (OSTI)

    2013-07-25

    The Public Key (PK) FPGA software performs asymmetric authentication using the 163-bit Elliptic Curve Digital Signature Algorithm (ECDSA) on an embedded FPGA platform. A digital signature is created on user-supplied data, and communication with a host system is performed via a Serial Peripheral Interface (SPI) bus. Software includes all components necessary for signing, including custom random number generator for key creation and SHA-256 for data hashing.

  6. EIA publications directory 1997

    SciTech Connect (OSTI)

    1998-04-01

    This edition of the EIA Publications Directory contains 68 titles and abstracts of periodicals and one time reports produced by EIA from January through December 1997. The body of the Directory contains citations and abstracts arranged by broad subject categories; (1) MetaData, (2) Coal, (3) Oil (4) Natural gas, (5) Nuclear, (6) Electricity, (7) Renewable energy and Alternative fuels, (8) Multifuel, (9) End use consumption, (10) Models, and (11) Forecasts.

  7. Publications | Department of Energy

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

    UNITED STATES OF AMERICA OFFICE OF ENERGY EFFICIENCY AND RENEWABLE ENERGY PUBLIC MEETING SUSTAINABLE DESIGN STANDARDS FOR FEDERAL BUILDINGS U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Room 8E-089 Wednesday July 28, 2010 Chair: Cyrus Nasseri Department of Energy (FEMP) Facilitator: Jim Raba Department of Energy Executive Court Reporters (301) 565-0064 2 Participants Identified: Mark Ames American Society of Heating, Refrigerating and Air- Conditioning Engineers

  8. Jefferson Lab Public Affairs

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

    Electronic Media print version Public Affairs Links Home Journalists' Newsroom Media Photographic Archives What is Jefferson Lab? Community Outreach Jefferson Lab Graphic Identity Standards and Style Guide Usage of the Jefferson Lab Logo - The following examples demonstrate correct use of the lab logo. Requests to use the Jefferson Lab logo by outside entities for conference posters, advertisements, presentations, websites, or other communications may be granted for one-time use on a

  9. Innovation Impact Publications | NREL

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

    Innovation Impact Publications NREL has a rich history of scientific innovation and partnering with industry in research and development across our primary areas of renewable energy and energy efficiency research: analysis, bioenergy, buildings, manufacturing, solar, transportation, and wind technologies. Learn more about NREL's Innovation Impact by viewing the fact sheets below on our key breakthrough results. Analysis NREL Case Study Leads to International Partnership In 2012, NREL analysts

  10. SEAB_public.pptx

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

    A presentation on the Climate Action Plan presented by Dr. Jonathan Pershing, Deputy Assistant Secretary for Climate Change at the U.S. Department of Energy. Climate Action Plan (pdf) (998.5 KB) More Documents & Publications U.S. Energy Sector Vulnerabilities to Climate Change and Extreme Weather Climate Change and the U.S. Energy Sector: Regional Vulnerabilities and Resilience Solutions Climate Change: Energy and Community Impacts

    SEAB Subcommittee on Small Modular Reactors (SMR) Draft 4

  11. Publication in Ocean Engineering

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

    Publication in Ocean Engineering - 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 Energy Defense Waste Management Programs

  12. Publications > Research > The Energy Materials Center at Cornell

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

    Publications In This Section 2016 2015 2014 2013 2012 2011 2010 2009 Publications 2016 Publications 2015 Publications 2014 Publications 2013 Publications 2012 Publications 2011 Publications 2010 Publications 2009 Publications

  13. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    Report: Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae","Saurabh W. Jha","2012-10-03T04:00:00Z",1052447,"10.21721052447","DOE...

  14. Sandia National Laboratories: publications

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

    Publications 2016 J.M. Emery, M.D. Grigoriu, and R.V. Field Jr., "Bayesian methods for characterizing unknown parameters of material models," Applied Mathematical Modelling, (2016) available online. doi:10.1016/j.apm.2016.01.046 A.A. Brown, L.A. Deibler, L.L. Beghini, T.D. Kostka, B.R. Antoun, "Process modeling and experiments for forging and welding,"book chapter in Challenges in Mechanics of Time Dependent Materials, B. Antoun (Ed.), Springer, vol. 2 p. 19-25, 2016. H. Lim,

  15. EIA publications directory 1994

    SciTech Connect (OSTI)

    1995-07-20

    Enacted in 1977, the Department of Energy (DOE) Organization Act established the Energy Information Administration (EIA) as the Department`s independent statistical and analytical agency, with a mandate to collect and publish data and prepare analyses on energy production, consumption, prices, resources, and projections of energy supply and demand. This edition of the EIA Publications Directory contains titles and abstracts of periodicals and one-time reports produced by EIA from January through December 1994. The body of the Directory contains citations and abstracts arranged by broad subject categories: metadata, coal, oil and gas, nuclear, electricity, renewable energy/alternative fuels, multifuel, end-use consumption, models, and forecasts.

  16. LANSCE | Lujan Center | Publications

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

    0 Publications Please use the following acknowledgement when publishing results based on data measured at the Lujan Center: "This work has benefited from the use of [add here name of specific Lujan instruments] at the Lujan Center at Los Alamos Neutron Science Center, funded by DOE Office of Basic Energy Sciences. Los Alamos National Laboratory is operated by Los Alamos National Security LLC under DOE Contract DE-AC52-06NA25396." Year Citation citation # (as of 06/2013) Instrument 115

  17. LANSCE | Lujan Center | Publications

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

    1 Publications Please use the following acknowledgement when publishing results based on data measured at the Lujan Center: "This work has benefited from the use of [add here name of specific Lujan instruments] at the Lujan Center at Los Alamos Neutron Science Center, funded by DOE Office of Basic Energy Sciences. Los Alamos National Laboratory is operated by Los Alamos National Security LLC under DOE Contract DE-AC52-06NA25396." Year Citation citation # (as of 06/2013) Instrument 244

  18. NREL: Transmission Grid Integration - Publications

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

    Publications Want updates about future transmission grid integration webinars and ... and Transmission Study Flexible Energy Scheduling Tool for Integration of ...

  19. EERE Publication and Product Library

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

    Feature featured product thumbnail Energy Savers: Tips on Saving Money & Energy at Home Details Bookmark & Share View Related Welcome to the EERE Publication and Product Library. This library will allow you to find publications and products provided by the DOE's Office of Energy Efficiency and Renewable Energy specifically for our constituents. To help serve you better this database will allow you to: Search for publications and products Download or view publications online Request a

  20. "Protecting Public Health through Biosecurity"

    SciTech Connect (OSTI)

    Seiders, Barbara AB; Campbell, James R.

    2006-03-04

    "Protecting Public Health through Biosecurity" is an article writen for the Tri-City Herald newspaper special Progress Edition.

  1. Sandia National Laboratories: News: Publications

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

    Publications Annual Report Environmental Reports Fact Sheets Labs Accomplishments Lab News Partnerships Annual Report Research Magazine HPC Annual Reports Search Sandia Publications Strategic Plan News Publications Reports authored by Sandia National Laboratories can be obtained through the following sources: Office of Scientific & Technical Information (OSTI): Provides access to Department of Energy research and development reports. National Technical Information Service (NTIS): Official

  2. Property:PublicationName | Open Energy Information

    Open Energy Info (EERE)

    publications, such as journal and periodical publications Retrieved from "http:en.openei.orgwindex.php?titleProperty:PublicationName&oldid5930...

  3. DOE - NNSA/NFO -- Current Publications

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

    Current Publications NNSANFO Language Options U.S. DOENNSA - Nevada Field Office Following are the current publications for the U.S. Department of Energy. Current Publications ...

  4. DOE - NNSA/NFO -- Public Reading Facility

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

    Public Reading Facility NNSANFO Language Options U.S. DOENNSA - Nevada Field Office Public Reading Facility Photograph of the Public Reading Facility The U.S. Department of ...

  5. DOE - NNSA/NFO -- EM Public Involvement

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

    Public Involvement NNSANFO Language Options U.S. DOENNSA - Nevada Field Office Click to subscribe to NNSS News Public Involvement Public Involvement Outreach Photo An integral ...

  6. Public Reading Room | Jefferson Lab

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

    Public Reading Room Welcome to the U.S. Department of Energy Public Reading Room. In the Reading Room, you will find a host of technical and non-technical reports about Jefferson Lab and its operations. These reports include the lab's performance report card, environmental impact studies and more. Paper copies of these documents may be read at Jefferson Lab's Public Reading Area, located in CEBAF Center (Building 12), 12000 Jefferson Ave., Newport News, VA 23606. The reading area is located in

  7. Public Law 104-134

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

    Public Law 104-134 Debt Collection Improvement Act of 1996 (Public Law 104-134) Updated April 30, 1999 The President has signed into law historic legislation having a major impact on the way the Federal Government makes payments and collects its debts. Within the Omnibus Consolidated Rescissions and Appropriations Act of 1996 (Public Law 104-134) is the Debt Collection Improvement Act of 1996. The legislation provides an excellent opportunity for the Federal Government to move toward its goal of

  8. Public Services | Department of Energy

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

    Public Services Public Services Find out more about our work with our National Labs Saving Energy Saves You Money Find out more about how technologies move from the lab to the market For Consumers Homes Energy Efficiency 6 Smart Energy Resolutions for 2016 Max Schreck in Nosferatu, presumably climbing the stairs to plug in some unused appliances. | Photo from Wikipedia, Public Domain in the U.S. Appliances & Electronics Are Energy Vampires Sucking You Dry? Now's your chance to ask Energy

  9. Public Order and Safety Buildings

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

    | Activity Subcategories | Energy Use Public Order and Safety Buildings... Volunteer fire stations tend not to be government owned, which probably explains why 33 percent of...

  10. Public Utilities Specialist (Energy Efficiency)

    Broader source: Energy.gov [DOE]

    This position will serve as a Public Utilities Specialist in the Programs group (PEJC) of the Program Implementation organization. The Program Implementation organization is responsible for the...

  11. Fuel Cell Technologies Office: Publications

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

    Fuel Cell Technologies Office EERE Fuel Cell Technologies Office Share this resource Publications Advanced Search Browse by Topic Mail Requests Help Feature featured product...

  12. Public Involvement and Communications Committee:

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

    purposes only 09.08.15 Excerpt from the HAB Process Manual January 2012 Public Involvement and Communications Committee: Develops Board Advice for the TPA agencies on the...

  13. Public Involvement Committee - Transcribed Flipcharts

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

    September 3, 2014 Public Involvement Opportunities * Review of PI materials and agency websites, listservs (use of and purpose of notifications). * CD process - approach to PI...

  14. New research, publications and videos

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

    New research, publications and videos Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues submit New research, ...

  15. Interested Parties- WAPA Public Comment

    Broader source: Energy.gov [DOE]

    Comments Received in Response to Western Area Power Administration's Federal Register Notice Titled 'Notice of Proposed Program and Request for Public Comments.'

  16. Center for Inverse Design: Publications

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

    Other technical writings and publications may be accessed within this Web site's SharePoint section, which requires a login and password. Published A polarity-induced defect ...

  17. Reporting Publications Just Got Easier!

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

    Reporting Publications Just Got Easier! Reporting Publications Just Got Easier! Print by Sue Bailey, User Services Group Leader The ALS is starting to use the LBNL publication reporting system to capture most publications from ALS users. We invite you to test the system and This e-mail address is being protected from spambots. You need JavaScript enabled to view it . The significant advantages of the changes are: Report journal articles by copying in the DOI or PubMed number. The system will

  18. Publications | Concentrating Solar Power | NREL

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

    develops publications-including technical reports, journal articles, and conference papers-about its research and development (R&D) activities in concentrating solar power (CSP). ...

  19. Public Sector Energy Efficiency Programs

    Broader source: Energy.gov [DOE]

    The program is available to local, state, and federal governments; public school districts; community colleges; and universities that receive electricity and natural gas distribution service from...

  20. Publications on maglev technologies

    SciTech Connect (OSTI)

    He, J.L.; Coffey, H.T.; Rote, D.M.; Wang, Z.

    1991-12-01

    Magnetically levitated passenger-transportation vehicles, using attractive and repulsive magnetic forces, are currently in the development or prototype-revenue stages in Japan and Germany. The basic principles of these technologies have been understood for several decades, but their practical applications awaited advances in high-power electronic devices, modern controls, superconducting magnets, and improvements in our transportation infrastructures. A considerable amount of work was devoted to magnetic-levitation (maglev) transportation system in the late 1960s and the 1970s. Detailed development was sustained primarily in Germany and Japan. This listing of publications was begun as the initial phase of a design study for a maglev development facility sponsored by the State of Illinois. The listing has been continually updated under programs sponsored by the Federal Railroad Administration and the US Army Corps of Engineers. In 1991, the National Maglev Initiative issued 27 contracts for the study of technical issues related to maglev and four contracts for the definition of maglev systems. In December 1991, the Intermodal Surface Transportation Efficiency Act was enacted, mandating the development of a US-designed maglev system in a six-year period. This listing is offered as an aid to those working on these projects, to help them locate technical papers on relevant technologies. The design and installation of a maglev transportation system will require the efforts of workers in many disciplines, from electronics to economics to safety. Accordingly, the references have been grouped in 14 different sections to expedite review of the listing. In many case, the references are annotated to indicate the general content of the papers. Abstracts are not available. A list of information services from which the listed documents might be obtained and an author index are provided.

  1. Publications | MIT-Harvard Center for Excitonics

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

    Publications Publications, Conference Proceedings, and Presentations Browse by year: 2016 2015 2014 2013 2012 2011 2010 2009

  2. Project Management Publications & Documents | Department of Energy

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

    Publications & Documents Project Management Publications & Documents << Return to Directives & Documents | Proceed to Policy & Guidance >> Filter by Source Filter by Topic

  3. Effective Public Participation (DOE, 1998)

    Broader source: Energy.gov [DOE]

    This paper provides guidance to Department of Energy personnel for involving the public effectively and meaningfully in DOE processes conducted under the National Environmental Policy Act. It was prepared in furtherance of the Secretary of Energy's 1994 Public Participation Policy and Policy on the National Environmental Policy Act.

  4. On-Site Research Publications

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

    PUBLICATIONS Research News is a new monthly publication from NETL's Office of Research and Development that focuses on exciting research done at the laboratory. For the latest issues of Research News, click here. eNews Archive Netlognews Archive LABNOTES Archive

  5. EERE Publication and Product Library

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

    Mail Requests You have not requested any products. You can request that products and publications be mailed to you by clicking on the "Request by Mail" link in the publication listings. Return to this page to complete your request

  6. Public Participation and Community Relations

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-05-02

    To ensure that public participation and community outreach are integral and effective parts of DOE activities and that decisions are made with the benefit of significant public perspectives. Cancels DOE P 1210.1. Canceled by DOE N 251.104,

  7. ARM - Publications: Science Team Meeting Documents

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

    Pecularities of the Wintertime Conditions for the Radiation Transport Within the Atmosphere: Results of Two Field Campaigns Golitsyn, G.S. (a), Shukurov, A.Kh. (a), Mokhov, I.I. (a), Alekseev, A.I. (a), Anikin, P.P. (a), Chlenova, G.N. (a), Dzhola, A.V. (a), Dvorjashin, S.V. (a), Elokhov, A.S. (a), Emilenko, A.S. (a), Feigelson, E.M. (a), Glushcenko, Yu.V. (a), Gorchakova, I.A. (a), Grechko, E.I. (a), Gruzdev, A.N. (a), Isakov, A.A. (a), Olshansky, D.I. (a), Petrushin, A.G. (b), Plakhina, I.N.

  8. ARM - Publications: Science Team Meeting Documents

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

    Pixel Collocation Technique for Refined Cloud Amounts, Optical Depths, Cloud Heights and Liquid Water Path Intercomparison Genkova, I.(a), Long, C.N.(a), Heck, P.W.(b), and Minnis, P.(c), Pacific Northwest National Laboratory (a), University of Wisconsin (b), NASA Langley (c) One of the problems inherent in satellite and surface data comparisons is the spatial matching. Often there is a parallax error due to the GOES view zenith angle or simply due to navigation imperfections. This may cause a

  9. ARM - Publications: Science Team Meeting Documents

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

    Estimation of Temperature Effect of Fires Near Moscow in Summer-Fall 2002 Mokhov, I.I. and Gorchakova, I.A., Obukhov Institute of Atmosphere Physics RAS, Russia Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Local effect of cooling ΔT due to peatbog and forest fires near Moscow in summer-fall 2002 is estimated. These estimates are based on coordinated measurements at the Zvenigorod Scientific Station (55°42'N, 36°46'E) of our Institute. Continuous measurements of

  10. Publications | Center for Gas Separations

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

    Publications help Year Title Authors Citation PDF © 2016 The Center for Gas Separations Relevant to Clean Energy Technologies, an Energy Frontier Research Center Click here to select the number of publications visible per page. Filter publications by title, author, or any other part of the citation data. Click on a column header to sort by that column. Click again to toggle between ascending and descending order. Click on any row to see the abstract and ToC image for that entry. Click here for

  11. ARM News &#187; Publications

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

    Publication Notice: New Journal Reference Available Thu, 01 Sep 2016 17:52:52 +0000 Publications http://www.arm.gov/publications?date=20160901#20160901 de Szoeke SP, KL Verlinden, SE Yuter, and DB Mechem. 2016. &#60;a href=&#34;http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-15-0460.1&#34; class=&#34;external&#34;&#62;&#34;The Time Scales of Variability of Marine Low Clouds.&#34;&#60;/a&#62; &#60;i&#62;Journal of Climate&#60;/i&#62;, 29,

  12. Argonne National Laboratory 1985 publications

    SciTech Connect (OSTI)

    Kopta, J.A.; Hale, M.R.

    1987-08-01

    This report is a bibliography of scientific and technical 1985 publications of Argonne National Laboratory. Some are ANL contributions to outside organizations' reports published in 1985. This compilation, prepared by the Technical Information Services Technical Publications Section (TPB), lists all nonrestricted 1985 publications submitted to TPS by Laboratory's Divisions. The report is divided into seven parts: Journal Articles - Listed by first author, ANL Reports - Listed by report number, ANL and non-ANL Unnumbered Reports - Listed by report number, Non-ANL Numbered Reports - Listed by report number, Books and Book Chapters - Listed by first author, Conference Papers - Listed by first author, Complete Author Index.

  13. REEE Solicitation Public Meeting Presentation

    Broader source: Energy.gov [DOE]

    A copy of a REEE Solicitation Public Meeting Presentation. The presentation provides an overview of the Loan Programs Office mission, support, projects, and reviews the Draft Renewable Energy and Energy Efficient Projects Solicitation.

  14. Milwaukee Public Library Goes Solar

    Broader source: Energy.gov [DOE]

    This photograph features the 132-panel rooftop photovoltaic (PV) system installed by the Milwaukee Public Library. The array was installed during an upgrade to the 120-year-old building’s roof. The...

  15. Public Housing Project Performance Benchmarks

    Broader source: Energy.gov [DOE]

    Reports five major performance metrics that can be used to benchmark proposed energy service company projects within public housing, disaggregated and reported by major retrofit strategy. Author: U.S. Department of Energy

  16. Reporting Publications Just Got Easier!

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

    advantages of the changes are: Report journal articles by copying in the DOI or PubMed number. The system will then automatically download all publication details. No more...

  17. NREL: Water Power Research - Publications

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

    Publications Access NREL publications on water power research. Snowberg, D., and Weber, J. 2015. Marine and Hydrokinetic Technology Development Risk Management Framework. NREL/TP-5000-63258. National Renewable Energy Laboratory (NREL), Golden, CO (US). Tom, N., Lawson, M., Yu, Y., and Wright, A. 2015. Preliminary Analysis of an Oscillating Surge Wave Energy Converter with Controlled Geometry: Preprint. NREL/CP-5000-64545. NREL, Golden, CO (US). Jenne, D. S.,Yu, Y. H., and Neary, V. 2015.

  18. New research, publications and videos

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

    New research, publications and videos Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit New research, publications and videos Other information of interest September 2, 2014 The Wolf computer system modernizes mid-tier resources for Los Alamos scientists. The Wolf computer system modernizes mid-tier resources for Los Alamos scientists. Los Alamos National Laboratory chemist Bryce Tappan ignites a small quantity of

  19. New research, publications and videos

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

    January 2015 » New research, publications and videos Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit New research, publications and videos Other information of interest January 1, 2015 The optical array on the CIBER instrument, image from NASA. The optical array on the CIBER instrument, image from NASA. Contact Editor Linda Anderman Email News stories Los Alamos names new Laboratory Fellows for 2014 The honorees

  20. Center for Advanced Photophysics | Publications

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

    CASP Publications Velizhanin, Kirill A.; and Saxena, Avadh Excitonic effects in two-dimensional semiconductors: Path integral Monte Carlo approach Physical Review B, 92, 195305 (2015). [DOI: 10.1103/PhysRevB.92.195305] [CASP] more details Chen, Ting; Reich, K. V.; Kramer, Nicolaas J.; Fu, Han; Kortshagen, Uwe R.; and Shklovskii, B. I. Metal-insulator transition in films of doped semiconductor nanocrystals Nature Materials, advance online publication, (2015). [DOI: 10.1038/nmat4486] [CASP] more

  1. Selected Recent Publications and Presentations

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

    Publications Selected Recent Publications and Presentations Sort by: Date | Author | Type 2016 Michael A. Purvis, Alexander Schafgans, Daniel J. W. Brown, Igor Fomenkov, Rob Rafac, Josh Brown, Yezheng Tao, Slava Rokitski, Mathew Abraham, Mike Vargas, Spencer Rich, Ted Taylor, David Brandt, Alberto Pirati, Aaron Fisher, Howard Scott, Alice Koniges, David Eder, Scott Wilks, Anthony Link, Steven Langer, "Advancements in predictive plasma formation modeling", Proc. SPIE 9776, Extreme

  2. New research, publications and videos

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

    New research, publications and videos Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit New research, publications and videos Other information of interest November 1, 2014 Rocket flight test at the Energetic Materials Research and Testing Center launch site near Socorro, NM. Rocket flight test at the Energetic Materials Research and Testing Center launch site near Socorro, NM. Contact Editor Linda Anderman Email News

  3. Publications and Presentations About OSCARS

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

    Publications and Presentations About OSCARS Engineering Services The Network OSCARS How It Works Who's Using OSCARS? OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers Community Read More... OSCARS Case Study OSCARS Collaborative Work Publications and Presentations About OSCARS Fasterdata IPv6 Network Network Performance Tools The ESnet Engineering Team Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1 510-486-7600 (Globally) 1

  4. OPTICAL AND NEAR-INFRARED POLARIMETRY OF HIGHLY REDDENED Type Ia SUPERNOVA 2014J: PECULIAR PROPERTIES OF DUST IN M82

    SciTech Connect (OSTI)

    Kawabata, K. S.; Akitaya, H.; Itoh, R.; Moritani, Y. [Hiroshima Astrophysical Science Center, Hiroshima University, Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526 (Japan); Yamanaka, M. [Department of Physics, Faculty of Science and Engineering, Konan University, Okamoto, Kobe, Hyogo 658-8501 (Japan); Maeda, K.; Nogami, D. [Department of Astronomy, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502 (Japan); Ui, T.; Kawabata, M.; Mori, K.; Takaki, K.; Ueno, I.; Chiyonobu, S.; Harao, T.; Matsui, R.; Miyamoto, H.; Nagae, O. [Department of Physical Science, Hiroshima University, Kagamiyama, Higashi-Hiroshima 739-8526 (Japan); Nomoto, K.; Suzuki, N. [Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo, Kashiwa, Chiba 277-8583 (Japan); Tanaka, M., E-mail: kawabtkj@hiroshima-u.ac.jp [National Astronomical Observatory of Japan, Osawa, Mitaka, Tokyo 181-8588 (Japan); and others

    2014-11-01

    We present optical and near-infrared multi-band linear polarimetry of the highly reddened Type Ia supernova (SN) 2014J that appeared in M82. SN 2014J exhibits large polarization at shorter wavelengths, e.g., 4.8% in the B band, which decreases rapidly at longer wavelengths, while the position angle of the polarization remains at approximately 40 over the observed wavelength range. These polarimetric properties suggest that the observed polarization is likely predominantly caused by the interstellar dust within M82. Further analysis shows that the polarization peaks at a wavelengths much shorter than those obtained for the Galactic dust. The wavelength dependence of the polarization can be better described by an inverse power law rather than by the Serkowski law for Galactic interstellar polarization. These points suggest that the nature of the dust in M82 may be different from that in our Galaxy, with polarizing dust grains having a mean radius of <0.1 ?m.

  5. US public perspectives on security :

    SciTech Connect (OSTI)

    Herron, Kerry Gale; Jenkins-Smith, Hank C.; Silva, Carol L.

    2012-02-01

    We report findings from a national Internet survey and a subset of questions administered by telephone in mid-2011 on public assessments of contemporary and emerging interstate nuclear threats, support for strategic arms control, and preferences for responding to limited nuclear attacks on the United States. Additionally, we analyze public views of the threat of terrorism, including cyber attacks, assessments of progress in the struggle against terrorism, and preferences for responding to an act of radiological terrorism against the United States. Also, we report findings from an Internet survey and a subset of questions administered by telephone among the American public in mid-2011 on US energy and environmental security. Key areas of investigation include public views on energy requirements, preferences for energy sources, energy conservation versus development, energy independence, implications of events at Fukushima, Japan, for US public support of nuclear generation, preferences for managing used nuclear fuel, and trust in nuclear risk assessments from government and other public sources. Where possible, findings from each survey are compared with previous surveys in this series for analyses of trends.

  6. Nuclear power and public acceptance

    SciTech Connect (OSTI)

    Hirschmann, H.

    1989-01-01

    Public acceptance is a decisive factor of growing importance, although economics has been and will remain the most decisive factor in ordering new nuclear capacity. Nuclear energy can make an important contribution toward preventing and reducing the greenhouse effect. Many politicians tend to base their decisions not on facts but rather on so called public opinion and consequently to overreact in particular on environmental issues. The entire debate hinges on public confidence rather than on a lack of information. There is no 100% guarantee that technical facilities will operate completely accident-free. Therefore, standards should be harmonized, plants should be operated safely and consequences of possible accidents should be limited. There needs to be some kind of early information system between countries concerning upcoming issues as a prerequisite for acting instead of reacting, because this is an essential tool in convincing the public that they can have more confidence. Technical information alone does not answer the real questions of the public. Political, technical, and economic matters as well as public opinion are interwoven and cannot be separated from each. Therefore, the exchange of experience gained in all these sectors on an international basis must be improved.

  7. Bioenergy Key Publications | Department of Energy

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

    Key Publications Bioenergy Key Publications This overview highlights key publications issued by the U.S. Department of Energy's Bioenergy Technologies Office. bioenergy_key_publications.pdf (333.56 KB) More Documents & Publications 2013 Peer Review Presnentations-Plenaries Technology Pathway Selection Effort 2015 Peer Review Presentations-Plenaries

  8. Technical Publications by System | Department of Energy

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

    Technical Publications by System Technical Publications by System Technical Publications are available for Steam, Process Heating, Compressed Air, Motor, Pump, Fan, and Plant Wide. These publications include Sourcebooks, Handbooks, Market Assessments, and other technical documents. Technical publications are also available for Combined Heat & Power. Sourcebooks give the detailed technical information necessary for comprehensive understanding of energy system components, including how to

  9. Oregon Public Utility Commission | Open Energy Information

    Open Energy Info (EERE)

    in bi-weekly public meetings at its headquarters in Salem, and it encourages public involvement in its decisions. The PUC also conducts public hearings on specific issues. The...

  10. JLab Test Public Address System | Jefferson Lab

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

    Test Public Address System May 18 at 5:30 p.m.: JLab Will Test its Public Address System On Wednesday, May 18, Jefferson Lab will conduct the monthly test of its Public Address ...

  11. Public Involvement and Communications Committee Page 1

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

    8, 2012 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD PUBLIC INVOLVEMENT & COMMUNICATIONS COMMITTEE MEETING February 8, 2012 Richland, WA Topics in this Meeting Summary Welcome and Introductions .......................................................................................................................... 1 Update on Timely Public Involvement Topics ............................................................................................. 1 Public Involvement for Technical

  12. Public Reading Room: Environmental Documents, Reports

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

    Public Reading Room: Environmental Documents, Reports Public Reading Room: Environmental Documents, Reports Environmental documents and reports are available online. Hard copies are available at the Laboratory's Public Reading Room in Pojoaque, New Mexico. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Public Reading Room: Environmental Documents, Reports Online Annual Environmental Report Electronic Public Reading

  13. Argonne National Laboratory 1986 publications

    SciTech Connect (OSTI)

    Kopta, J.A.; Springer, C.J.

    1987-12-01

    This report is a bibliography of scientific and technical 1986 publications of Argonne National Laboratory. Some are ANL contributions to outside organizations' reports published in 1986. This compilation, prepared by the Technical Information Services Technical Publications Section (TPS), lists all nonrestricted 1986 publications submitted to TPS by the Laboratory's Divisions. Author indexes list ANL authors only. If a first author is not an ANL employee, an asterisk in the bibliographic citation indicates the first ANL author. The report is divided into seven parts: Journal Articles -- Listed by first author; ANL Reports -- Listed by report number; ANL and non-ANL Unnumbered Reports -- Listed by report number; Non-ANL Numbered Reports -- Listed by report number; Books and Book Chapters -- Listed by first author; Conference Papers -- Listed by first author; and Complete Author Index.

  14. Publications of LASL research, 1979

    SciTech Connect (OSTI)

    Willis, J.K.; Salazar, C.A.

    1980-11-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos Scientific Laboratory for 1979. Papers published in 1979 are included regardless of when they were actually written. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-LASL reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and US patents. The entries are arranged in sections by broad subject categories. (RWR)

  15. public art | OpenEI Community

    Open Energy Info (EERE)

    Contributor 20 March, 2015 - 11:22 Public Art Generates Renewable Energy Beautifully biofuel art clean energy lagi land art generator initiative local utility grid public art...

  16. Public Reading Room: Environmental Documents, Reports

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

    Public Reading Room: Environmental Documents, Reports Public Reading Room: Environmental Documents, Reports Environmental documents and reports are available online. Hard copies...

  17. Raton Public Service Company | Open Energy Information

    Open Energy Info (EERE)

    Raton Public Service Company Jump to: navigation, search Name: Raton Public Service Company Place: New Mexico Phone Number: (575) 445-8723 Outage Hotline: (575) 445-8723...

  18. Southwestern Public Service Company | Open Energy Information

    Open Energy Info (EERE)

    Southwestern Public Service Company Place: AMARILLO, Texas Zip: 79101 Product: Xcel's regulated operating company. References: Southwestern Public Service Company1 This article...

  19. Public Comment Procedures | Department of Energy

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

    Public Comment Procedures Public Comment Procedures In response to an application, any person may file a protest, comments, or a motion to intervene or notice of intervention, as...

  20. Peer-Reviewed Publications | Argonne National Laboratory

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

    & Presentations Cover Stories Peer-Reviewed Publications 2015 2014 2013 2012 2011 2010 Presentations Patents Frontiers in Energy Research Peer-Reviewed Publications Solely...

  1. Documents and Publications | Department of Energy

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

    Documents and Publications Documents and Publications Real Estate Documents Acquisition Guide for Federal Agencies Certified Reality Specialist Biography DOJ Title Standards for ...

  2. Public Involvement in the Environmental Assessment Process

    Broader source: Energy.gov [DOE]

    A DOE policy regarding the online publication and electronic notification of the availability of draft environmental assessments (EAs) for public comment.

  3. Public Order and Safety | Open Energy Information

    Open Energy Info (EERE)

    Safety Jump to: navigation, search Building Type Public Order and Safety Definition Buildings used for the preservation of law and order or public safety. Sub Categories police...

  4. CDC DOGGR Geothermal Publications | Open Energy Information

    Open Energy Info (EERE)

    PublicationsLegal Abstract The California Department of Conservation (CDC) Division of Oil, Gas, and Geothermal Resources (DOGGR) provides publications related to geothermal...

  5. Category:Buildings Publications | Open Energy Information

    Open Energy Info (EERE)

    navigation, search This category uses the form Buildings Publication. Pages in category "Buildings Publications" The following 2 pages are in this category, out of 2 total. G...

  6. Roosevelt Public Power Dist | Open Energy Information

    Open Energy Info (EERE)

    Public Power Dist Place: Nebraska Phone Number: 308-635-2424 Website: rooseveltppd.com Facebook: https:www.facebook.compagesRoosevelt-Public-Power-District1389888067908873...

  7. DOE - NNSA/NFO -- FFACO Public Notices

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

    FFACO Public Notices NNSANFO Language Options U.S. DOENNSA - Nevada Field Office FFACO Public Notices The Nevada Field Office will be submitting the following documents proposing ...

  8. DOE - NNSA/NFO -- Historical Publications

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

    Historical Publications NNSANFO Language Options U.S. DOENNSA - Nevada Field Office Historical Publications U.S. Department of Energy has an abundance of historical information ...

  9. Modifications for Public Comment - Hanford Site

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

    MP-14 WIDS Information Hanford Site Waste Management Units Report Hanford Public Involvement Plan Administrative Record (AR) Related Links Modifications for Public Comment...

  10. RTECS 1994 Public Use User's Guide

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

    Banner 1994 RTECS Public Use Data User's Guide TABLE OF CONTENTS Survey Background 1994 RTECS Published Report How to Obtain Products and Services Printed Publications...

  11. Approved for Public Release; Further Dissemination Unlimited

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

    Y - Public, See below. Approved for Public Release; Further Dissemination Unlimited By Janis D. Aardal at 8:25 am, Oct 15, 2015 10/15/2015

  12. Documents and Publications | Department of Energy

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

    Documents and Publications Documents and Publications Real Estate Documents Acquisition Guide for Federal Agencies Certified Reality Specialist Biography DOJ Title Standards for Acquisition

  13. Documents and Publications | Department of Energy

    Office of Environmental Management (EM)

    Documents and Publications Documents and Publications CERF Independent Research Assessment of Project Management (pdf) - the Civil Engineering Research Foundation (CERF) conducted ...

  14. Truman Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Truman Public Utilities Comm Jump to: navigation, search Name: Truman Public Utilities Comm Place: Minnesota Phone Number: 507-776-7951 Website: trumanmn.usutilities Outage...

  15. Hibbing Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Hibbing Public Utilities Comm Jump to: navigation, search Name: Hibbing Public Utilities Comm Place: Minnesota Website: www.hpuc.com Outage Hotline: 218-262-7720 References: EIA...

  16. Trinity Public Utilities Dist | Open Energy Information

    Open Energy Info (EERE)

    Public Utilities Dist Jump to: navigation, search Name: Trinity Public Utilities Dist Place: California Website: trinitypud.com Outage Hotline: (530) 623-5536 References: EIA Form...

  17. Keewatin Public Utilities | Open Energy Information

    Open Energy Info (EERE)

    Keewatin Public Utilities Jump to: navigation, search Name: Keewatin Public Utilities Place: Minnesota Phone Number: 218-778-6544 Website: www.keewatin.govoffice.comind Outage...

  18. Fairmont Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Fairmont Public Utilities Comm Jump to: navigation, search Name: Fairmont Public Utilities Comm Place: Minnesota Phone Number: 507-235-6918 Website: fairmont.orgpublic-utilities...

  19. Brainerd Public Utilities | Open Energy Information

    Open Energy Info (EERE)

    Brainerd Public Utilities Jump to: navigation, search Name: Brainerd Public Utilities Abbreviation: BPU Address: 8027 Highland Scenic Rd Place: Brainerd, MN Zip: 56401 Phone...

  20. Shakopee Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Shakopee Public Utilities Comm Jump to: navigation, search Name: Shakopee Public Utilities Comm Place: Minnesota Website: spucweb.com Outage Hotline: 952-445-1988 References: EIA...

  1. Clarksdale Public Utilities | Open Energy Information

    Open Energy Info (EERE)

    Clarksdale Public Utilities Jump to: navigation, search Name: Clarksdale Public Utilities Place: Mississippi Phone Number: (662) 627-8499 Website: www.clarksdale.com Facebook:...

  2. Aitkin Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Aitkin Public Utilities Comm Jump to: navigation, search Name: Aitkin Public Utilities Comm Place: Minnesota Phone Number: 763-576-2750 Website: www.anokaelectric.govoffice3.c...

  3. Preston Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Preston Public Utilities Comm Jump to: navigation, search Name: Preston Public Utilities Comm Place: Minnesota Phone Number: (507) 765-2491 Website: www.prestonmn.orgpuc1.htm...

  4. Notice of Publication of Electricity Subsector Cybersecurity...

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

    Publication of Electricity Subsector Cybersecurity Risk Management Process: Federal Register Notice Volume 77, No. 100 - May 23, 2012 Notice of Publication of Electricity Subsector...

  5. 51979 hearing public 012610.ptx

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

    U.S. DEPARTMENT OF ENERGY DRAFT TANK CLOSURE AND WASTE MANAGEMENT ENVIRONMENTAL IMPACT STATEMENT PUBLIC HEARING DATE: JANUARY 26, 2010 6:00 p.m. RED LION HOTEL 802 George Washington Way Richland, Washington 99352 James Parham, Facilitator PANEL MEMBERS: Ms. Mary Beth Burandt, U.S. Department of Energy, Office of River Protection Ms. Suzanne Dahl, Washington State Department of Ecology, Hanford Project Office Public Hearing January 26, 2010 2 1 U.S. DEPARTMENT OF ENERGY 2 3 DRAFT TANK CLOSURE

  6. JLF Facility-related Publications

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

    facilityrelated publications JLF Facility-related Publications Europa Janus Titan Title Author Source Date 1.1J, 120fs laser system based on Nd;glass-pumped Ti:sapphire A. Sullivan, J. Bonlie, D.F. Price, and W.E. White Optics Lett. 21, 603 1996 Chirped-pulse amplification with flashlamp-pumped Ti:sapphire amplifiers J.D. Bonlie, W.E. White, D.F. Price, and D.H. Reitze SPIE Proceedings 2116, 315 1994 Title Author Source Date New optical diagnostics for equation of state experiments on the Janus

  7. New research, publications and videos

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

    New research, publications and videos Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit New research, publications and videos Other information of interest May 1, 2015 Second generation "portable" MRI device uses low-power magnetic fields to image the brain and other soft-tissue anatomy. Second generation "portable" MRI device uses low-power magnetic fields to image the brain and other soft-tissue

  8. NERSC Staff Publications & Presentations

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

    Staff Publications & Presentations NERSC Staff Publications & Presentations Sort by: Date | Author | Type 2016 Friesen, B., Almgren, A., Lukić, Z., Weber, G., Morozov, D., Day, M., "In situ and in-transit analysis of cosmological simulations", Computational Astrophysics and Cosmology, edited by Simon Portegies Zwart, August 26, 2016, 3:1-18, LBNL LBNL-1006104, doi: 10.1186/s40668-016-0017-2 Modern cosmological simulations have reached the trillion-element scale, rendering data

  9. Public Involvement Committee - Transcribed Flipcharts

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

    March 5, 2014 State of the Site (SOS) Meetings * HAB - all four meetings o Doesn't have to be manned o What HAB materials should be available?  HAB values paper o Have info available for the public (table idea) o Need to coordinate display board at each meeting * Have table/poster available for public to make suggestions on cleanup topics (next to display board) o Fact sheets of specific projects available o Briefing document of important website pages/links to important issues. * Suggest not

  10. Publications List for Art Nozik

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

    Nozik Publications List Page 1 of 25 NREL Senior Research Fellow Arthur J. Nozik Publications List - Updated May 2015 1. Nozik, A.J. and D.W. Behnken, "Kinetics and Mechanism of the Decomposition of Ammonia on Nonferrous Surfaces," J. Catal. 4, 469-479 (1965). 2. Nozik, A.J. and M. Kaplan, "Simple and Sensitive Low Temperature Control Apparatus for Mössbauer Spectroscopy," Anal. Chem. 39, 854-856 (1967). 3. Nozik, A.J. and M. Kaplan, "Significance of the Lattice

  11. Publications | netl.doe.gov

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

    Publications Find Rare Earth Elements from Coal and Coal By-Products journal publications and conference presentations posted here. REE Project Portfolio Rare Earth Elements from Coal and Coal By-Products Project Portfolio (April 2016) NETL Science & Technology (S&T) Tech Team Presentations Authors Title Fiscal Year-Quarter Tracy Bank, Elliot Roth, Bret Howard, Evan Granite Geology of Rare Earth Deposits FY16-Q3 Peter Balash, Morgan Summers (Energy Systems Analysis Team) S&T REE Tech

  12. Publications

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

    Martin Mascher, Aydn Buluc, Kerrie Barry, Evangelos Georganas, Adam Session, Veronika Strnadova, Jerry Jenkins, Sunish Sehgal, Leonid Oliker, Jeremy Schmutz, Katherine...

  13. Publications

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

    ... integrating many different types of technology. ... Space Flight Center Conference on Mass Storage Systems and Technologies, ... "Demonstrations of a Remote Distributed Parallel ...

  14. Publications

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

    to NW Values Power of the River History Book Serving the people of the Northwest Sustainability at BPA - Reports White Book Power of the River BPA History Book The...

  15. Publications

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

    ... Moore, D S, S D McGrane, M T Greenfield, R J Scharff, and R E Chalmers. "Use of the Gerchberg-Saxton Algorithm in Optimal Coherent anti-Stokes Raman Spectroscopy." Analytical and ...

  16. Publications

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

    ... S. W. Doebling, C. R. Farrar, M. B. Prime, and D. W. Shevitz, "Damage Identification and Health Monitoring of Structural and Mechanical Systems From Changes in their Vibration ...

  17. Publications

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

    J. of Structural Health Monitoring, 2005; 4(4), pp. 377-392. K. Wang, D. J. Inman and C. ... and torsion," Journal of Sound and Vibration, 2005; 284(1-2), pp. 23-49. C. R. ...

  18. Publications

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

    Wireless Sensors and Sensor Nodes for Structural Health Monitoring Applications," J. of Sound and Vibration, 2010; 329(12), pp. 2410-2420. D. L. Mascarenas, E. Flynn, M. D. ...

  19. Publications

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

    the corresponding structural response is measured by the same excitation source. These sensoractuators are inexpensive, generally require low power, and are non-intrusive....

  20. Publications

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

    File: NERSC-NP2017FINAL.pdf (pdf: 3.2 MB) 2014 Richard A. Gerber, Exascale Computing, Big Data, and World-Class Science at NERSC, November 13, 2014, Download File:...

  1. Publications

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

    Chemically Induced Magnetism in Atomically Precise Gold Clusters, Small, 2013, accepted. ... Ligand-stabilized and Atomically Precise Gold Nanocluster Catalysis: A Case Study for ...

  2. Publications

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

    Download File: NERSC-NP2017FINAL.pdf (pdf: 3.2 MB) 2014 Richard A. Gerber, Exascale Computing, Big Data, and World-Class Science at NERSC, November 13, 2014, Download File: ...

  3. Publications

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

    Whitehead, Y. Williamson, T. Wise, H. L. H. Wong, E. T. Worcester, F. F. Wu, Q. Wu, J. B. Xi, D. M. Xia, Z. Z. Xing, J. Xu, J. L. Xu, Y. Xu, T. Xue, C. G. Yang, L. Yang, M. Ye, M....

  4. Publications

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

    with Injection (pdf) M-Adaptation for Acoustic Wave Equation in 3D (pdf) Late-Time ... Non-Hermitian Approach for Modeling of Noise-Assisted Quantum Electron Transfer in ...

  5. Publications

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

    Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water ...

  6. Publications

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

    ... Blades, International Workshop on Structural Health Monitoring 2011, Stanford, CA, Sept. 11-15. E. Figueiredo, L. Radu, G. Park and C. R. Farrar, Integration of SHM into ...

  7. Publications

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

    Validation Sensor and Sensing Technologies Structural Health Monitoring Education Earthquake Engineering and Structural Dynamics Damage Prognosis In Review RELATED LINKS...

  8. Publications

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

    processes: A review," Int. J. of Machine Tools and Manufacture, 2007; 47(15), pp. 2189-2206. K. Wang, D. J. Inman and C. R. Farrar, "Modeling and analysis of a cracked...

  9. TYPE Ia SUPERNOVA REMNANT SHELL AT z = 3.5 SEEN IN THE THREE SIGHTLINES TOWARD THE GRAVITATIONALLY LENSED QSO B1422+231

    SciTech Connect (OSTI)

    Hamano, Satoshi; Kobayashi, Naoto [Institute of Astronomy, University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015 (Japan); Kondo, Sohei [Koyama Astronomical Observatory, Kyoto-Sangyo University, Motoyama, Kamigamo, Kita-Ku, Kyoto 603-8555 (Japan); Tsujimoto, Takuji [National Astronomical Observatory of Japan and Department of Astronomical Science, Graduate University for Advanced Studies, 2-21-1 Osawa, Mitaka, Tokyo 181-0015 (Japan); Okoshi, Katsuya [Faculty of Industrial Science and Technology, Tokyo University of Science, 102-1 Tomino, Oshamanbe, Hokkaido 049-3514 (Japan); Shigeyama, Toshikazu, E-mail: hamano@ioa.s.u-tokyo.ac.jp [Research Center for the Early Universe, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan)

    2012-08-01

    Using the Subaru 8.2 m Telescope with the IRCS Echelle spectrograph, we obtained high-resolution (R = 10,000) near-infrared (1.01-1.38 {mu}m) spectra of images A and B of the gravitationally lensed QSO B1422+231 (z = 3.628) consisting of four known lensed images. We detected Mg II absorption lines at z = 3.54, which show a large variance of column densities ({approx}0.3 dex) and velocities ({approx}10 km s{sup -1}) between sightlines A and B with a projected separation of only 8.4h{sup -1}{sub 70} pc at that redshift. This is the smallest spatial structure of the high-z gas clouds ever detected after Rauch et al. found a 20 pc scale structure for the same z = 3.54 absorption system using optical spectra of images A and C. The observed systematic variances imply that the system is an expanding shell as originally suggested by Rauch et al. By combining the data for three sightlines, we managed to constrain the radius and expansion velocity of the shell ({approx}50-100 pc, 130 km s{sup -1}), concluding that the shell is truly a supernova remnant (SNR) rather than other types of shell objects, such as a giant H II region. We also detected strong Fe II absorption lines for this system, but with much broader Doppler width than that of {alpha}-element lines. We suggest that this Fe II absorption line originates in a localized Fe II-rich gas cloud that is not completely mixed with plowed ambient interstellar gas clouds showing other {alpha}-element low-ion absorption lines. Along with the Fe richness, we conclude that the SNR is produced by an SN Ia explosion.

  10. Public opinion and nuclear energy

    SciTech Connect (OSTI)

    Nealey, S.M.; Melber, B.D.; Rankin, W.L.

    1983-01-01

    Public acceptance of a nuclear power plant (NPP) built near one's residence has declined steadily since the early 1970's. Following the TMI accident, this acceptance decreased dramatically. There has been some attitude rebound, however, and through mid-1981, the % who supported continued NPP construction in USA was 5 to 10% more than those in opposition. Men's and women's attitudes are different and were differentially affected by the TMI accident. Beliefs and attitudes about specific nuclear power issues were explored using questionnaires. Reactor-safety concerns were found to be more important than nuclear-waste concerns. Nuclear fuel-supply considerations are believed to be a major advantage of nuclear power. The public was largely unaware of the breeder-reactor concept. The US public generally does not favor selling US reactors abroad. It also greatly underestimates how long it takes to build a NPP. Most people believed solar-generated electricity is cheapest. The public has little information or has misinformation about some areas of nuclear power. (DLC)

  11. Public Meetings: Talking Points | Department of Energy

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

    Public Meetings: Talking Points Public Meetings: Talking Points Talking Points from December 2008 Public Meetings: Talking Points (1.56 MB) More Documents & Publications ATVM Technical Support Document Fact #931 June 27, 2016 Plug-in Electric Vehicles Were Available in Nine Different Size Classes in 2015 - Dataset ATVM Loan Program Interim Final Rule (November 12, 2008

  12. 3116 Public Meeting Summaries- November 2006

    Broader source: Energy.gov [DOE]

    The United States Nuclear Regulatory Commission and the United States Department Of Energy Public Meeting

  13. Public Involvement and Communications Committee Page 1

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

    11, 2011 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD PUBLIC INVOLVEMENT & COMMUNICATIONS COMMITTEE MEETING October 11, 2011 Richland, WA Topics in this Meeting Summary Welcome and Introductions ............................................................................................................ 1 Draft Advice - Draft Hanford Public Involvement Plan ................................................................ 1 Public Meetings - Draft Hanford Public Involvement Plan

  14. Management of Public Communications Publications and Scientific, Engineering, and Technical Publications

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1982-08-25

    To prescribe policies, standards, and procedures for effective management of Department of Energy (DOE) publications. Cancels DOE O 1340.1 dated 8-10-79 and DOE N 1350.1 dated 5-12-81. Chg 1 dated 4-14-83. Canceled by DOE O 1340.1B dated 1-7-93.

  15. NREL: Hydrogen and Fuel Cells Research - Publications

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

    Publications NREL researchers document their findings in technical reports, conference papers, journal articles, and fact sheets. The following online resources provide publications about hydrogen and fuel cell R&D. NREL Publications Database The NREL publications database offers a wide variety of documents related to hydrogen and fuel cell technologies. Search the database or find publications according to these popular keywords: Fuel cell electric vehicles | fuel cell backup power | fuel

  16. Oregon Public Utility Commission | Department of Energy

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

    Oregon Public Utility Commission Oregon Public Utility Commission Offer comments on the United States Department of Energy Smart Grid Request for Information (RFI). Oregon Public Utility Commission (330.3 KB) More Documents & Publications Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy- Request for Information Edison Electric Institute (EEI) Regulatory Burden RFI, 77 Fed. Reg. 47328 Comments of the American Public

  17. Alternative Fuels Data Center: Publications

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

    National Idling Reduction Network News 9/2/2016 Newsletters Argonne National Laboratory, Argonne, Illinois This monthly web publication covers news and developments in the heavy-duty truck idling reduction industry. The link takes you to the current newsletter and has a link to archived issues. American Recovery and Reinvestment Act: Clean Cities Project Awards Kelly, K. 8/1/2016 Books & Chapters National Renewable Energy Laboratory, Golden, Colorado Each Clean Cities project award under the

  18. Publications | Argonne Leadership Computing Facility

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

    Ex-field at two different times showing the evolution of a nonlinear electron plasma wave in an SRS simulation using OSIRIS Petascale Simulations of Laser Plasma Interaction Relevant to IFE Frank Tsung Allocation Program: INCITE Allocation Hours: 100 Million Publications Sort by Published Date Title Authors Order Asc Desc Apply David Packwood, James Kermode, Letif Mones, Noam Bernstein, John Woolley, Nicholas Gould, Christoph Ortner, Gábor Csány, "A universal preconditioner for simulating

  19. Notices Affected Public: Individuals and

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

    3 Federal Register / Vol. 76, No. 23 / Thursday, February 3, 2011 / Notices Affected Public: Individuals and households; not-for-profit institutions; State, Local, or Tribal Government, State Educational Agencies or Local Educational Agencies. Total Estimated Number of Annual Responses: 22,760. Total Estimated Number of Annual Burden Hours: 8,725. Abstract: The study is being conducted as part of the National Assessment of Title I, mandated by Title I, Part E, Section 1501 of the Elementary and

  20. Public Housing Project Performance Benchmarks

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

    Public Housing Project Performance Benchmarks (All ASHRAE Zones) We define an ESCO as a company that provides energy efficiency-related and other value-added services and that employs performance contracting as a core part of its energy efficiency services business. 1 For projects with electricity savings, we assume site energy conversion (1 kWh = 3,412 Btu). We did not estimate avoided Btus from gallons of water conserved. In general, we followed the analytical approach documented in Hopper et

  1. EC OSTI-Hosted Publications

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

    OSTI-Hosted Publications - 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 Energy Defense Waste Management Programs Advanced

  2. EERE Publication and Product Library

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

    Browse By Topic Browse the Products and Publications by expanding/selecting from the topic tree below. Make selection(s) in the 'Information For' box to filter your results by audience type. Similarly, use the 'Information Type' box to filter your results by the type of information presented. Topics Bioenergy Technologies Office Building Technologies Office Federal Energy Management Program Geothermal Technologies Office Fuel Cell Technologies Office Advanced Manufacturing Office Solar Energy

  3. Synthetic and Mechanistic Chemistry publications

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

    Synthetic and Mechanistic Chemistry » Synthetic and Mechanistic Synthetic and Mechanistic publications Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise Dave Thorn Chemistry Program Manager Email Josh Smith Chemistry Communications Email "Research into alternative forms of energy, of which biofuels is a key component, is one of the major national security imperatives of this century.

  4. European Commission Impact Assessment Tools | Open Energy Information

    Open Energy Info (EERE)

    Publications, Softwaremodeling tools User Interface: Other Website: iatools.jrc.ec.europa.eubinviewIQToolWebHome.html IPTS-IA Tools Screenshot References: IPTS-IA Tools1...

  5. The MicroBooNE Experiment - Publications

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

    Documents and Publications Public Notes See the Public Notes Page for a list of notes with results made public by the MicroBooNE collaboration. Presentations See the Talks Page for copies of slides and posters presented at conferences and workshops. MicroBooNE DocDB Like most experiments at Fermilab, MicroBooNE uses DocDB - a documents database. Much of the contents of the DocDB are restricted to members of the collaboration, but some items are public. Use the link below to enter the public

  6. 2006 Publications | Argonne National Laboratory

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

    6 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Alvine K., Pontoni D., Shpyrko O., Pershan P., Cookson D., Shin K., Russell T., Brunnbauer M., Stellacci F. and Gang O., "Solvent Mediated Assembly of Nanoparticles Confined in Mesoporous Alumina," Phys. Rev. B, 73, p 125412, 2006 Alvine K., Shpyrko O., Pershan P., Shin K. and Russell T., "Capillary Filing of Anodized Alumina Nanopore Arrays," Phys. Rev.

  7. 2007 Publications | Argonne National Laboratory

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

    7 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Abel E., Matan K., Chou F., Isaacs E., Moncton D., Sinn H., Alatas A., and Lee Y., "X-ray Scattering study of the spin-Peierls transition and soft phonon behavior in TiOCI," Phys. Rev. B, 76 (2007) Ahn W., Sheeley S. A., Rajh T., and Cropek D. M., "Photocatalytic Reduction of 4-Nitrophenol with Arginine-Modified Titanium Dioxide Nanoparticles," Appl. Catal.

  8. 2008 Publications | Argonne National Laboratory

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

    8 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Adiga S. P., Curtiss L., Elam J. W., Pellin M. J., Shih C. C., Shih C. M., Lin S. J., Su Y. Y., Gittard S. A., Zhang J. and Narayan R., "Nanoporous Materials for Biomedical Devices," JOM, 60, pp26-32, 2008 ( Link) B Baca A. J., Ahn J., Sun Y., Meitl M. A., Menard E., Kim H., Choi W., Kim D., Huang Y. and Rogers J. A., "Semiconductor wires and ribbons for

  9. 2009 Publications | Argonne National Laboratory

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

    9 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Adiga S. P., Jin C., Curtiss L. A., Monteiro-riviere N. A. and Narayan R. J., "Nanoporous Membranes for Medical and Biological Applications," Wiley Interdisciplinary Reviews: Nanomedicine and Nanobiotechnology, 1, pp568-581, 2009 ( Link) Adiga V. P., Sumant A. V., Suresh S., Gudeman C., Auciello O., Carlisle J. A. and Carpick R. W."Temperature dependence of

  10. 2010 Publications | Argonne National Laboratory

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

    0 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A An C., Peng S. and Sun Y., "Facile Synthesis of Sunlight-Driven AgCl:Ag Plasmonic Nanophotocatalyst," Adv. Mater., 22, 2570-2574, 2010 (Link) Aschauer U. J. and Selloni A."Influence of Subsurface Ti Interstitials on the Reactivity of Anatase(101)," Physical Chemistry of Interfaces and Nanomaterials IX, [7758], edited by Oleg V. Prezhdo, (SPIE Digital

  11. 2011 Publications | Argonne National Laboratory

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

    1 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Antonio D. and Lopez O."Micromechanical Magnetometers Based on Clamped-clamped High-Q Nonlinear Resonators ,"IEEE Conf. Proc. Solid-State Sensors, Actuators and Microsystems (2011) (Link) Aschauer U. J. and Selloni A., "Structure of the Rutile TiO2(011) Surface in Aqueous Environment," Phys. Rev. Lett., 106, 166102-166105 (2011) (Link) Awuah S. G., Polreis

  12. 2012 Publications | Argonne National Laboratory

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

    2 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Ade P., Datesman A. M., Novosad V. and Yefremenko V. G."Performance and on-sky optical characterization of the SPTpol instrument," Proc. SPIE: Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy VI, 8452 (84521F-1) (2012) (Link) Ade P., Datesman A. M., Novosad V. and Yefremenko V. G., "An Overview of the SPTpol Experiment,"

  13. 2013 Publications | Argonne National Laboratory

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

    3 Publications A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Alvarez C. J., Liu Y., Leonard R. L., Johnson J. A. and Petford-long A. K., "Nanocrystallization in Fluorochlorozirconate Glass-Ceramics," J. Am. Ceram. Soc., 96, 3617-3621 (2013) (Link) An C., Wang J., Liu J., Wang S. and Sun Y., "Hollow AgI:Ag Nanoframes as Solar Photocatalysts for Hydrogen Generation from Water Reduction," ChemSusChem, 6, 1931-1937 (2013)

  14. ESU Public Speaking Competition 2014 | Photosynthetic Antenna Research

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

    Center ESU Public Speaking Competition 2014 November 20, 2014 ESU Public Speaking Competition 2014

  15. EIS-0431: Extension of public comment period; Notice of public hearing

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

    (Correction) | Department of Energy public comment period; Notice of public hearing (Correction) EIS-0431: Extension of public comment period; Notice of public hearing (Correction) Hydrogen Energy California's Integrated Gasification Combined Cycle and Carbon Capture and Sequestration Project, CA On Monday, August 26, 2013, DOE published a Notice of Extension of Public Comment Period and Public Hearing for the Hydrogen Energy California's Integrated Gasification Combined Cycle Project

  16. Public Access to DOE Scientific Publications | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information Public Access to DOE Scientific Publications Get a printer-friendly version Recent Presentations Public Access to DOE Scientific Publications: Communications Opportunities Brian Hitson Acting Director Office of Scientific and Technical Information Office of Science U.S. Department of Energy Angles to Cover What does "public access" mean? How will we implement it? What are the public affairs and communications opportunities? Q. What

  17. Maine Public Service Co | Open Energy Information

    Open Energy Info (EERE)

    Maine Public Service Co Jump to: navigation, search Name: Maine Public Service Co Place: Maine Phone Number: 207-973-2000 Website: www.emeramaine.com Twitter: @emerame Facebook:...

  18. Paducah Site Public Tour | Department of Energy

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

    Site Public Tour Paducah Site Public Tour May 21, 2016 8:00AM to 12:00PM CDT Contact For more information, visit: http:www.ffspaducah.comtours.

  19. Paducah Site Public Tour | Department of Energy

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

    Paducah Site Public Tour Paducah Site Public Tour June 25, 2016 8:00AM to 12:00PM CDT Contact For more information, visit: http:www.ffspaducah.comtours

  20. Utah's Public Notice Website | Open Energy Information

    Open Energy Info (EERE)

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Utah's Public Notice Website Citation Utah.gov. Utah's Public Notice Website...

  1. Portsmouth Site Public Tour | Department of Energy

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

    Portsmouth Site Public Tour Portsmouth Site Public Tour May 21, 2016 8:30AM to 12:00PM EDT Contact Jeff Wagner, Fluor-B&W Portsmouth: 740-897-2336 jeff.wagner@fbports.com. See ...

  2. Women in STEM Panel @Mesa Public Library

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

    Panel @Mesa Public Library WHEN: Oct 15, 2015 7:00 PM - Feb 12, 2015 8:30 PM WHERE: Mesa Public Library 2400 Central Ave, Los Alamos, NM 87544 SPEAKER: Nicole-Lloyd-Ronning, Teri...

  3. Hawley Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Hawley Public Utilities Comm Jump to: navigation, search Name: Hawley Public Utilities Comm Place: Minnesota Phone Number: 218-483-3331 or 701-361-8219 or 701-361-4803 Website:...

  4. Adrian Public Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Adrian Public Utilities Comm Jump to: navigation, search Name: Adrian Public Utilities Comm Address: 20 Maine Ave Place: Adrian, MN Zip: 56110 Phone Number: 507-483-2680 Website:...

  5. Public Comment Procedures | Department of Energy

    Office of Environmental Management (EM)

    Dockets Open for Public Comment A list of current dockets open for public comment can be found on at this web page here. FILINGS: Filings may be submitted using one of the ...

  6. FWP Scientific Publications | Department of Energy

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

    FWP Scientific Publications FWP Scientific Publications Scientific publications either directly studying former workers in the context of the screening program or recruiting former workers in the program as research participants for scientific studies funded by the National Institutes of Health or other research funding sources are summarized below according to publication date. Stange B., McInerney J., Golden A., Benade W., Neill B., Mayer A., Witter R., Tenney L., Stinson K., Cragle D., Newman

  7. Sandia National Laboratories: News: Search Sandia Publications

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

    Publications Annual Report Environmental Reports Fact Sheets Labs Accomplishments Lab News Partnerships Annual Report Research Magazine HPC Annual Reports Search Sandia Publications Strategic Plan News Search Sandia Publications Search for Sandia Publications within the Office of Scientific & Technical Information (OSTI) databases. A number of features are available to refine your search: Simple search: wind turbine Wildcard search: wind* Exact match: "wind turbine" Compound

  8. Public Benefit Funds Resources | Department of Energy

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

    Public Benefit Funds Resources Public Benefit Funds Resources State and/or local financial incentives and programs help building owners execute energy efficiency projects by lowering cost burdens through public benefits funds, grants, loans, or property-assessed clean energy financing; personal, corporate, property, and sales tax incentives; or assistance with permitting fee reduction or elimination. Find public benefit funds resources below. Environmental Protection Agency: State Clean Energy

  9. Public Bonding Options | Department of Energy

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

    Bonding Options Public Bonding Options Traditionally, state and local governments (as well as certain other nonprofit organizations such as universities and hospitals) have had the ability to issue debt, in the form of bonds, to finance construction and/or improvements to public infrastructure. Bonds issued by state and local governments-often referred to as municipal or public bonds-can also be used, under certain circumstances for private activities. Public bonds vary by tax liability, as well

  10. 3116 Public Meeting Summaries- July 2007

    Broader source: Energy.gov [DOE]

    The United States Nuclear Regulatory Commission and the United States Department Of Energy Public Meeting

  11. Building America Publications | Department of Energy

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

    Publications Building America Publications Building America provides guidelines, reports, and case studies detailing proven innovations for new and existing high-performance homes. To easily search and sort through current publications, visit the Building America Reference Library within the Building America Solution Center. It provides easy access to the most up-to-date Building America publications as well as other essential building science resources. To find complete documentation of all

  12. Recommendation 177: Facilitating Early Public Input

    Broader source: Energy.gov [DOE]

    DOE should initiate consultation meetings with stake holders immediately to allow early public input into the planning for IFDP

  13. Policy and Analysis Publications | Department of Energy

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

    Publications Policy and Analysis Publications Policy and Analysis conducts cross-cutting and portfolio-based analyses of EERE technologies and the interrelationships among technologies, markets and policies; and provides quantified impacts of EERE investments in clean energy technology innovation and deployment. For more energy data and analysis resources, visit OpenEI and the EERE Publication and Product Library. Home | Program Evaluation | Data and Tools | Contact Us Year Publication Type

  14. Fuel Cell Technical Publications | Department of Energy

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

    Technical Publications » Fuel Cell Technical Publications Fuel Cell Technical Publications Technical information about fuel cells published in technical reports, conference proceedings, journal articles, and websites is provided here. General Transportation Stationary/Distributed Power Auxiliary and Portable Power Manufacturing Material Handling Equipment General The Business Case for Fuel Cells 2015: Powering Corporate Sustainability (Fuel Cell and Hydrogen Energy Association, January 2016)

  15. Hydrogen Technical Publications | Department of Energy

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

    Information Resources » Technical Publications » Hydrogen Technical Publications Hydrogen Technical Publications Technical information about hydrogen published in technical reports, conference proceedings, journal articles, and websites is provided here. General Production Delivery Storage General The Business Case for Fuel Cells 2015: Powering Corporate Sustainability (Fuel Cell and Hydrogen Energy Association, January 2016) 2015 Pathways to Commercial Success: Technologies and Products

  16. Public Involvement and Communications Committee Page 1

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

    3, 2011 FINAL WEBINAR SUMMARY HANFORD ADVISORY BOARD PUBLIC INVOLVEMENT & COMMUNICATIONS COMMITTEE MEETING October 3, 2011 Topics in this Meeting Summary Welcome, introductions, and webinar overview .......................................................................................... 1 Introduction to the preliminary draft Hanford Public Involvement Plan ..................................................... 2 Results of the Heart of America Northwest Public Involvement Survey

  17. PUBLIC_PIA_E-1065.pdf

    Energy Savers [EERE]

    DAYS - WE NEED A CHANGE OF PERSONNELFW: more expoxsure to the general public needs to take place - not less | Department of Energy PUBLIC COMMENT ON FEDERAL REGISTER - DOE IS BUSH CHENEY SCUM COUNTRY THESE DAYS - WE NEED A CHANGE OF PERSONNELFW: more expoxsure to the general public needs to take place - not less PUBLIC COMMENT ON FEDERAL REGISTER - DOE IS BUSH CHENEY SCUM COUNTRY THESE DAYS - WE NEED A CHANGE OF PERSONNELFW: more expoxsure to the general public needs to take place - not less

  18. Selected DOE headquarters publications, October 1979

    SciTech Connect (OSTI)

    1981-01-01

    The publication provides cumulative listings of and an index to DOE headquarters publications issued since October 1979. Publications issued during October 1977 to September 1979 are covered in DOE/AD-0010/6. Publications from 26 headquarters offices are presented and consist of three types: publications dealing mainly with program and policy that are attributed to and issued by headquarters organizations; reports prepared by contractors (and published by DOE) to describe research and development work they have performed for the Department under 01-type contracts; and environmental development plans, impact statements, and readiness documents. Availability of the documents is described.

  19. Flight Path 15L - Publications

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

    Publications H.Y. Lee, T.N.Taddeucci, R.C.Haight, T.A.Bredeweg, A.Chyzh, M.Devlin, N.Fotiades, J.M. Gostic, R.A.Henderson, M.Jandel, E.Kwan, A.Laptev, R.O.Nelson, J.M.O'Donnell, B.A. Perdue, S.A.Wender, M.C.White, C.Y.Wu, "Li-glass detector response study with a 252Cf source for low-energy prompt fission neutrons", Nucl. Instr. Meth. in Phys. Res. A 703, 213 (2013). Andreas Enqvist, Brian M. Wieger, Lu Huang, Marek Flaska, Sara A. Pozzi, Robert C. Haight, Hye Young Lee, Elaine Kwan and

  20. Selected DOE Headquarters Publications, October 1979

    SciTech Connect (OSTI)

    1980-09-01

    This publication provides cumulative listings of and an index to DOE headquarters publications issued since October 1979. (Publications issued during October 1977-September 1979 are covered in DOE/AD-0010/6.) Three types of headquarters publications are included: publications dealing mainly with program and policy that are attributed to and issued by headquarters organizations, reports prepared by contractors (and published by DOE) to describe research and development work they have performed for the Department, and environmental development plans and impact statements. Certain publications have been omitted. They include such items as pamphlets, fact sheets, bulletins, newsletters, and telephone directories, headquarters publications issued under the DOE-tr and CONF codes, technical reports from the Jet Propulsion Laboratory and NASA issued under DOE/JPL and DOE/NASA codes, and weekly/monthly reports of the Energy Information Administration. (RWR)

  1. Selected DOE headquarters publications, October 1979

    SciTech Connect (OSTI)

    1980-05-01

    This publication provides cumulative listings of and an index to DOE headquarters publications issued since October 1979. (Publications issued during October 1977-September 1979 are covered in DOE/AD-0010/6). Three types of headquarters publications are included: publications dealing mainly with program and policy that are attributed to and issued by headquarters organizations, reports prepared by contractors to describe research and development work they have performed for the Department, and environmental development plans and impact statements. Certain publications are omitted. They include such items as pamphlets, fact sheets, bulletins, newsletters, telephone directories, publications issued under the DOE-tr and CONF codes, technical reports from the Jet Propulsion Laboratory and NASA issued under DOE/JPL and DOE/NASA codes, and weekly/monthly reports of the Energy Information Administration. (RWR)

  2. Selected DOE Headquarters publications, October 1979-

    SciTech Connect (OSTI)

    1980-11-01

    This publication provides a cumulative listing of and an index to DOE headquarters publications issued since October 1979. (Publications issued during October 1977 to September 1979 are covered in DOE/AD-0010/6.) Three types of headquarters publications are included: publications dealing mainly with program and policy that are attributed to and issued by headquarters organizations, reports prepared by contractors (and published by DOE) to describe research and development work they have performed for the Department, and environmental development plans, environmental impact statements, and environmental readiness documents. Certain publications have been omitted. They include such items as pamphlets, fact sheets, bulletins, newsletters, and telephone directories. Also omitted are weekly/monthly reports of the Energy Information Administration and headquarters publications issued under the DOE-tr and CONF codes. (RWR)

  3. Microsoft Word - SWPA_Texoma_FAQ

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

    the 70 year history of Lake Texoma and Denison Dam. The year 2011 was the second lowest. ... Power and energy generated at Lake Texoma and Denison Dam are delivered into the ERCOT ...

  4. Solar Energy on Public Lands | Department of Energy

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

    on Public Lands Solar Energy on Public Lands This website describes federal policy for deploying utility scale solar on public lands. It includes a roadmap for deployment, a ...

  5. Public-Private Partnerships for Clean Energy Manufacturing Fact...

    Energy Savers [EERE]

    Public-Private Partnerships for Clean Energy Manufacturing Fact Sheet Public-Private Partnerships for Clean Energy Manufacturing Fact Sheet Public-Private Partnerships for Clean ...

  6. Fuel Cell Technologies Office Publication and Product Library

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

    Fuel Cell Technologies Office Publication & Product Library Fuel Cell Technologies Office Home Publication and Product Library Share this resource Publications Advanced Search ...

  7. Public Health Security and Bioterrorism Preparedness and Response...

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

    Public Health Security and Bioterrorism Preparedness and Response Act of 2002 Public Health Security and Bioterrorism Preparedness and Response Act of 2002 July 3, 2002 Public ...

  8. Public Relations for Energy Sustainability | Department of Energy

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

    Public Relations for Energy Sustainability Public Relations for Energy Sustainability This presentation covers the public relations aspect of industrial energy efficiency projects ...

  9. PP-226 Brownsville public Utilities Board | Department of Energy

    Energy Savers [EERE]

    6 Brownsville public Utilities Board PP-226 Brownsville public Utilities Board Presidential permit authorizing Brownsville public Utilities Board to construct, operate, and ...

  10. EA-108 Arizona Public Service Company | Department of Energy

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

    EA-108 Arizona Public Service Company Order authorizing Arizona Public Service to export electric energy to Mexico. PDF icon EA-108 Arizona Public Service.pdf More Documents & ...

  11. EA-127-A Southwestern Public Service Company | Department of...

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

    EA-127-A Southwestern Public Service Company Order authorizing Southwestern Public Service Company to export electric energy to Mexico. PDF icon EA-127-A Southwestern Public ...

  12. FOIA Requester Service Centers, FOIA Public Liaisons and Web...

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

    FOIA Public Liaisons ... FOIA Requester Service Centers, FOIA Public Liaisons and Web Pages Department of Energy Office Requestor Service Center Public Liason Web Page DOE...

  13. EA-274 Wisconsin Public Service Corporation | Department of Energy

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

    4 Wisconsin Public Service Corporation EA-274 Wisconsin Public Service Corporation Order authorizing Wisconsin Public Service Corporation to export electric energy to Canada. PDF ...

  14. NREL: Transportation Research - Fleet Test and Evaluation Publications

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

    hybrid vehicle publications Truck platooning publications Truck stop electrification publications For more documents about energy-saving technologies for medium- and heavy-duty ...

  15. DOE Publications and Data Resources Related to Water-Energy ...

    Office of Environmental Management (EM)

    Publications and Data Resources Related to Water-Energy DOE Publications and Data Resources Related to Water-Energy Department of Energy Publications Water-Energy Nexus: Challenges ...

  16. Alaska Department of Transportation and Public Facilities | Open...

    Open Energy Info (EERE)

    Public Facilities Jump to: navigation, search Logo: Alaska Department of Transportation and Public Facilities Name: Alaska Department of Transportation and Public Facilities...

  17. 3116 WASTE DETERMINATIONS PUBLIC MEETINGS AND GENERIC TECHNICAL...

    Office of Environmental Management (EM)

    116 WASTE DETERMINATIONS PUBLIC MEETINGS AND GENERIC TECHNICAL ISSUES SUMMARIES 3116 WASTE DETERMINATIONS PUBLIC MEETINGS AND GENERIC TECHNICAL ISSUES SUMMARIES Below are public ...

  18. Procedures for Public Release of Data | Department of Energy

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

    Procedures for Public Release of Data Procedures for Public Release of Data Procedures for Public Release of Data All Department of Energy (DOE) data owners should follow the ...

  19. STATE OF THE HANFORD SITE Public Meetings

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

    STATE OF THE HANFORD SITE Public Meetings April 2014 What is a State of the Hanford Site public meeting? Hanford cleanup schedules and activities are set by the Tri-Party Agreement (TPA). The U.S. Department of Energy (DOE), Washington State Department of Ecology (Ecology) and the U.S. Environmental Protection Agency (EPA) - the TPA agencies - will host four State of the Hanford Site meetings in Northwest communities. These meetings provide an opportunity for the public to discuss Hanford

  20. PNNL: Center for Molecular Electrocatalysis - Publications

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

    Publications Check out our publications on molecular electrocatalysts 2016 Publications Anson CW, S Ghosh, S Hammes-Schiffer, and SS Stahl. 2016. "Co(Salophen)-Catalyzed Aerobic Oxidation of p-Hydroquinone: Mechanism and Implications for Aerobic Oxidation Catalysis." Journal of the American Chemical Society 138:4186-4193. DOI: 10.1021/jacs.6b00254 Bhattacharya P, DE Prokopchuk and MT Mock. 2015. "Exploring the Role of Pendant Amines in Transition Metal Complexes for the Reduction

  1. PPPL Publications | Princeton Plasma Physics Lab

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

    Publications Weekly Highlights Brochures Fact Sheets Newsletters PPPL News Quest Princeton Journal Watch Blog PPPL Experts Research at Princeton Events Research Education Organization Contact Us News Room News Archive American Fusion News Press Releases Publications Weekly Highlights Brochures Fact Sheets Newsletters PPPL News Quest Princeton Journal Watch Blog PPPL Experts Research at Princeton PPPL Publications Brochures Brochures Fact Sheets Newsletters PPPL News Quest Quest magazine Weekly

  2. Laboratory's Electronic Public Reading room training

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

    October » Electronic Public Reading Room Training Laboratory's Electronic Public Reading room training WHEN: Oct 14, 2015 4:00 PM - 6:00 PM WHERE: J. Robert Oppenheimer Study Center, Room JRO 1&2 West Jemez Road at Casa Grande CATEGORY: Community Environment INTERNAL: Calendar Login Event Description The Department of Energy (DOE) and the Los Alamos National Security, LLC (LANS), are holding training on the contents and use of the Los Alamos National Laboratory (LANL) Electronic Public

  3. Zerkle wins Governor's Distinguished Public Service award

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

    Governor's Distinguished Public Service award Zerkle wins Governor's Distinguished Public Service award The award recognizes outstanding contributions to public service and the improvement of government at all levels by private citizens and government employees. October 29, 2009 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

  4. Environmental Assessment Fact Sheet - Public Participation

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

    invites public comment on the draft Environmental Assessment for Conducting Astrophysics and Other Basic Science Experiments at the WIPP Site. This document examines potential environmental consequences of conducting scientific experiments at the Waste Isolation Pilot Plant (WIPP). To facilitate public understanding of the proposed experiments and of the DOE's findings in the environmental assessment, the Carlsbad Field Office has scheduled two public meetings in New Mexico, one in Santa Fe and

  5. Department of Energy Idaho - Public Involvement Opportunity

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

    Public Involvement Opportunity Public Involvement Opportunities Free Acrobat Reader Link Many of the documents provided are in the Adobe PDF format. If you do not have the latest version or do not have the Acrobat Reader, you may download the Reader FREE by clicking on the icon at left. If you experience problems in reading the files please down load the latest free Adobe® Reader. Current Documents for Review and Public Comment: Idaho-Related National Environmental Policy Act (NEPA) Documents

  6. Selected DOE headquarters publications, October 1979

    SciTech Connect (OSTI)

    1981-03-01

    A cumulative listing of DOE headquarters publications issued since October 1979 is provided along with an index of title keywords. Three types of headquarters publications have been included: publications dealing mainly with program and policy that are attributed to and issued by headquarters organizations; reports prepared by contractors (and published by DOE headquarters) to describe research and development work they have performed for the department; and environmental development plans, environmental impact statements, and environmental readiness documents. Availabilities of documents are given. (GHT)

  7. Strategic Public Involvement … Tool Time!

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

    Liz Mattson, Hanford Challenge Engage the public early and often. Educate the public by providing timely, accurate, and understandable information. Incorporate public values in the decision making process and in the decisions made. Prepare future generations for informed engagement and participation. Ice Cream Socials Build a sense of community around Hanford (locally, regionally, and beyond). Ice Cream Socials  Organize Event: › Located in a place people are already gathering › Provide

  8. TUNL Data Group and FAS Publications

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

    TUNL and FAS Publications Listed below are the available "Energy Levels of Light Nuclei, A = 3 - 20" compilation series from TUNL and Prof. Fay Ajzenberg-Selove (of the University of Pennsylvania) provided in Adobe's Portable Document Format (PDF) and the most recent TUNL publication HTML files for individual nuclides. Prof. Ajzenberg-Selove reviewed experimental work in this mass region for many years (1952 - 1991) before passing the torch to TUNL in 1990. These post-publication

  9. DOE Public Access Plan | Department of Energy

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

    DOE Public Access Plan DOE Public Access Plan On February 22, 2013, the Director of the White House Office of Science and Technology Policy (OSTP), Dr. John Holdren, issued a memorandum to all agency and department heads entitled, "Increasing Access to the Results of Federally Funded Scientific Research." The memo directed federal agencies with more than $100 million in annual conduct of research and development to develop plans for increasing public access to peer-reviewed scientific

  10. public service | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    public service | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear...

  11. Public Service Electric & Gas | Open Energy Information

    Open Energy Info (EERE)

    Electric & Gas Jump to: navigation, search Name: Public Service Electric & Gas Place: Newark, NJ Information About Partnership with NREL Partnership with NREL Yes Partnership Type...

  12. Wisconsin Public Service Corp | Open Energy Information

    Open Energy Info (EERE)

    Wisconsin Public Service Corp Place: Wisconsin Phone Number: 800-450-7260 Website: www.wisconsinpublicservice.com Twitter: @WPSStorm Outage Hotline: 800-450-7240 Outage Map:...

  13. Public Access Policy and Communications | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    to Advance Public Access Selected Articles and Interviews 81314 Federal News Radio Interview about DOE PAGESBeta with Brian Hitson, Acting Director, Office of Scientific and ...

  14. Clark Public Utilities | Open Energy Information

    Open Energy Info (EERE)

    utility. The company started the Green Lights program to support the development of renewable energy resources in the Northwest. References: Clark Public Utilities1 This...

  15. NETL: Solid Oxide Fuel Cells Publications

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

    Solid Oxide Fuel Cells Publications This page provides links to SOFC Program related documents and reference materials. SOFC-logo Solid Oxide Fuel Cells Program 2016 Project ...

  16. Nevada Public Utilities Commission | Open Energy Information

    Open Energy Info (EERE)

    Name: Nevada Public Utilities Commission Abbreviation: NPUC Address: Southern Nevada Office, 9075 West Diablo Drive, Suite 250 Place: Las Vegas, Nevada Zip: 89148 Phone Number:...

  17. February 10, 2010- Public Power Open Session

    Broader source: Energy.gov [DOE]

    this webinar presentation is the first in a six part series and covers general infromation for public power utilities to provide assistance to industrial customers

  18. Agenda CBS Public Meeting-Atlanta

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

    Elliott, Ph.D., Associate Director Georgia Institute of Technology's Center for Quality Growth and Regional Development CONSENT- BASED SITING CONSENT-BASED SITING PUBLIC MEETING ...

  19. Florida Public Utilities- Residential HVAC Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Florida Public Utilities offers rebates to electric residential customers who improve the efficiency of homes. Central air conditioners and heat pumps which meet program requirements are eligible...

  20. Riverside Public Utilities- Energy Efficiency Construction Incentive

    Office of Energy Efficiency and Renewable Energy (EERE)

    Riverside Public Utilities' (RPU) Commercial New Construction Incentives are designed to encourage owners/developers to invest in energy efficient designs in new construction, building expansion...

  1. Women in STEM Panel @Mesa Public Library

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

    Women in STEM Panel @Mesa Public Library Women in STEM Panel @Mesa Public Library WHEN: Oct 15, 2015 7:00 PM - Feb 12, 2015 8:30 PM WHERE: Mesa Public Library 2400 Central Ave, Los Alamos, NM 87544 SPEAKER: Nicole-Lloyd-Ronning, Teri Roberts and Sandy Frost CATEGORY: Bradbury INTERNAL: Calendar Login Ada Lovelace day image Event Description Join the speakers for a conversation about women in STEM. In association with the Bradbury Science Museum. Women in STEM Panel @Mesa Public Library Join

  2. Norwich Public Utilities- Zero Percent Financing Program

    Broader source: Energy.gov [DOE]

    In partnership with several local banks, Norwich Public Utilities (NPU) is offering a zero percent loan to commercial and industrial customers for eligible energy efficiency improvement projects....

  3. Olmsted County Public Works | Open Energy Information

    Open Energy Info (EERE)

    Facebook: https:www.facebook.compagesOlmsted-County-Public-Works1536287513256862?refprofile Outage Hotline: 507-328-7070 References: EIA Form EIA-861 Final Data File for...

  4. Paducah Public Documents | Department of Energy

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

    of Kentucky, and the public); and, using maps and figures, summarize the potential PGDP ... vision so that variances between it and the current cleanup strategy can be identified. ...

  5. Wells Public Utilities - Commercial & Industrial Energy Efficiency...

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

    Commercial Refrigeration Equipment Program Info Sector Name Utility Administrator Wells Public Utilities Website http:www.SaveEnergyInWells.com State Minnesota Program Type...

  6. Riverside Public Utilities - Residential PV Incentive Program...

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

    Riverside Public Utilities Website http:www.riversideca.govutilitiesresi-pv-incentive.asp State California Program Type Rebate Program Rebate Amount 0.50 per watt...

  7. Yarbrough Public School System | Open Energy Information

    Open Energy Info (EERE)

    Status In Service Owner Yarbrough Public School Energy Purchaser NA Location Goodwell OK Coordinates 36.87268, -101.902701 Show Map Loading map... "minzoom":false,"mappings...

  8. Detroit Public Lighting Department - Commercial and Industrial...

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

    PublicLightingEnergyWis... Expiration Date 11302012 State Michigan Program Type Rebate Program Rebate Amount Light Fixtures: 2-130 Lighting Controls: 0.10-65...

  9. Public Comment Opportunities | Department of Energy

    Energy Savers [EERE]

    and Saguaro, Arizona substations. EIS-0463: Northern Pass Transmission Line Project, New Hampshire Draft EIS and Supplement to the Draft EIS: Public Comment Periods End 1416...

  10. Workplace Charging Challenge Partner: JLA Public Involvement...

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

    Purchasing a plug-in electric vehicle (PEV) and installing a charging station has expanded JLA Public Involvement's sustainability efforts and allowed them to achieve Gold ...

  11. Consent-Based Siting Public Meeting

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

    BASED SITING PUBLIC MEETING CHICAGO, ILLINOIS WHERE WHAT WHEN University of Chicago, ... March 29, 2016. An informal open houseposter session begins at noon. The formal meeting ...

  12. Notices III. Summary of Public Comments

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

    During the public comment period provided, EPA received no comments in response to the ... Order Pursuant to FIFRA section 6(f), EPA hereby approves the requested cancellation ...

  13. Vermont Public Service Board | Open Energy Information

    Open Energy Info (EERE)

    of service, and overall financial management of Vermont's public utilities: cable television, electric, gas, telecommunications, water and large wastewater companies. Retrieved...

  14. Central Plateau Principles Public Involvement Advice DETAILED...

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

    v0, 12914 Central Plateau Principles Public Involvement Advice DETAILED BACKGROUND Cleanup of Hanford's Central Plateau is expected to take another four decades or longer, and...

  15. Modernizing Public Transport Webinar | Open Energy Information

    Open Energy Info (EERE)

    EMBARQNetworkmodernizing-public-transport-webinar This webinar presents lessons learned from bus reform in Latin America and Asia. References Retrieved from...

  16. Clark Public Utilities- Solar Water Heater Rebate

    Office of Energy Efficiency and Renewable Energy (EERE)

    In addition, Clark Public Utilities offers a loan program for eligible solar water heater equipment. For additional information, call Energy Services at (360) 992-3355.

  17. Nevada Department of Environmental Protection Public Notices...

    Open Energy Info (EERE)

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Nevada Department of Environmental Protection Public Notices Citation State...

  18. Agenda CBS Public Meeting-Boston

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

    ... public involvement and education on decommissioning and the storage of spent nuclear fuel. ... Tierney) and is on the mediation panels for PJM, the Mid-Continent Area Power ...

  19. PublicGen | Open Energy Information

    Open Energy Info (EERE)

    search Name: PublicGen Place: Asheville, North Carolina Zip: NC 28815 Sector: Hydro, Hydrogen Product: Provider of pre-sales, development stage project management and technical...

  20. Public Transport: Moving towards Sustainable Mobility | Open...

    Open Energy Info (EERE)

    to: navigation, search Tool Summary LAUNCH TOOL Name: Public Transport: Moving towards Sustainable Mobility AgencyCompany Organization: United Nations Environment Programme...

  1. Public Involvement and Communications Committee Summaries - Hanford...

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

    05, 2012 Final Attachment 1: Tri-Party Agreement Agencies - Public Involvement Calendar Fiscal Year 2012 - not available Attachment 2: PIC Meeting Transcribed Flip Chart Notes...

  2. PP-12 Maine Public Service Company

    Broader source: Energy.gov [DOE]

    Presidential permit authorizing Maine Public Service Company to construct, operate, and maintain electric transmission facilities at the U.S-Canada border.

  3. Anaheim Public Utilities- Green Building Rebate Program

    Broader source: Energy.gov [DOE]

    Anaheim Public Utilities (APU) offers commercial, industrial, residential, and institutional customers the Green Building Incentives Program to offset construction, installation and upgrade costs...

  4. Publications - Combustion Energy Frontier Research Center

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

    Major Lectures & Conference Papers 2010-2011 Publications & Lectures Annual Reports Contact CEFRC CEFRC In Pictures CEFRC Intranet (Members Only) Home News, Events &...

  5. Michigan Public Service Commission | Open Energy Information

    Open Energy Info (EERE)

    of the Michigan Public Service Commission is to grow Michigan's economy and enhance the quality of life of its communities by assuring safe and reliable energy,...

  6. ARM - Publications: Science Team Meeting Documents

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

    and teachers is under development. The collection will contain a publicly available software repository of well-documented source code. This will allow for students and faculty...

  7. Oregon Public Health Division | Open Energy Information

    Open Energy Info (EERE)

    Division Jump to: navigation, search Name: Oregon Public Health Division Address: 800 NE Oregon Street, Suite 930 Place: Portland, Oregon Zip: 97232 Phone Number: 971-673-1222...

  8. Public Health and Safety | Open Energy Information

    Open Energy Info (EERE)

    Health and Safety Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titlePublicHealthandSafety&oldid687683" Feedback Contact needs updating Image...

  9. Category:Public Sectors | Open Energy Information

    Open Energy Info (EERE)

    no pages or media. Retrieved from "http:en.openei.orgwindex.php?titleCategory:PublicSectors&oldid272249" Feedback Contact needs updating Image needs updating...

  10. Colorado Public Utilities Commission | Open Energy Information

    Open Energy Info (EERE)

    CBONDORA1251633139779 Retrieved from "http:en.openei.orgwindex.php?titleColoradoPublicUtilitiesCommission&oldid886925" Feedback Contact needs updating Image needs...

  11. Anadarko Public Works Auth | Open Energy Information

    Open Energy Info (EERE)

    File for 2010 - File1a" Retrieved from "http:en.openei.orgwindex.php?titleAnadarkoPublicWorksAuth&oldid880476" Feedback Contact needs updating Image needs updating...

  12. Melrose Public Utilities | Open Energy Information

    Open Energy Info (EERE)

    File for 2010 - File1a" Retrieved from "http:en.openei.orgwindex.php?titleMelrosePublicUtilities&oldid880788" Feedback Contact needs updating Image needs updating...

  13. Public Notice Applicability Table | Open Energy Information

    Open Energy Info (EERE)

    http:crossref.org Citation Retrieved from "http:en.openei.orgwindex.php?titlePublicNoticeApplicabilityTable&oldid792160" Feedback Contact needs updating Image...

  14. SSRL Publications & Reports | Stanford Synchrotron Radiation...

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

    to follow the information on the NIH Public Access website and submit papers to PubMed Central - following their instructions. Additionally, as members of the SLAC...

  15. Clark Public Utilities Impact Evaluation Final Report

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

    Clark Public Utilities Impact Evaluation Final Report - July 2015 - Home Energy Reports Memorandum 1375 Walnut Street Suite 200 Boulder, CO 80302 303-728-2500 To: Lauren Gage...

  16. Agenda CBS Public Meeting-Tempe

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

    Gholson, Chairman, Timbisha Shoshone Tribe CONSENT- BASED SITING CONSENT-BASED SITING PUBLIC MEETING Phoenix Marriott Tempe at the Buttes 2000 W Westcourt Way Tempe, AZ 85282 June ...

  17. Hawaii Public Utilities Commission | Open Energy Information

    Open Energy Info (EERE)

    Name: Hawaii Public Utility Commission Address: 465 South King Street 103 Place: Honolulu, Hawaii Zip: 96813 Coordinates: 21.3053513, -157.85857 Show Map Loading map......

  18. Truckee Donner Public Utility District - Energy Conservation...

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

    rebates 10,000 Program Info Sector Name Utility Administrator Truckee Donner Public Utility District Website http:www.tdpud.org State California Program Type Rebate...

  19. Jefferson Lab Public Affairs: Electronic Media

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

    browser that supports web standards, but its content is accessible to any browser. Concerns? Electronic Media Navigation About Public Affairs Web Design Photography Video ...

  20. Idaho Public Utilities Commission | Open Energy Information

    Open Energy Info (EERE)

    Commission Jump to: navigation, search Name: Idaho Public Utilities Commission Address: P.O. Box 83720 Place: Boise, ID Zip: 83720 Website: www.puc.idaho.gov Coordinates:...