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Sample records for assn ia cooperative

  1. Cooperative L&P Assn Lake Cnty | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative L&P Assn Lake Cnty Jump to: navigation, search Name: Cooperative L&P Assn Lake Cnty Place: Minnesota Phone Number: 800-580-5881 Website: www.clpower.com Facebook:...

  2. FEM Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    FEM Electric Assn, Inc Jump to: navigation, search Name: FEM Electric Assn, Inc Place: South Dakota Phone Number: 605.426.6891 Website: www.femelectric.coop Twitter: @Femelectric...

  3. Chugach Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Chugach Electric Assn Inc Jump to: navigation, search Name: Chugach Electric Assn Inc Place: Alaska Phone Number: 907-563-7494 or (800) 478-7494 or 907-563-7366 Website:...

  4. Matanuska Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Matanuska Electric Assn Inc Jump to: navigation, search Name: Matanuska Electric Assn Inc Place: Alaska Phone Number: MEA Headquarters: 907-761-9300, 907-745-3231 or Eagle River:...

  5. White River Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Assn, Inc Jump to: navigation, search Name: White River Electric Assn, Inc Place: Colorado Website: www.white-river-electric-assoc Twitter: @WREAColorado Facebook: https:...

  6. Empire Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Empire Electric Assn, Inc Place: Colorado Website: www.eea.coop Facebook: https:www.facebook.compagesEmpire-Electric-Association122876331103446 Outage Hotline: 1-800-709-3726...

  7. Highline Electric Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Name: Highline Electric Assn Place: Colorado Website: www.hea.coop Twitter: @heacoop Facebook: https:www.facebook.comHighlineElectric Outage Hotline: 970.854.2236 References:...

  8. Intermountain Rural Elec Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Rural Elec Assn Place: Colorado Website: www.irea.coop Twitter: @IREAColorado Facebook: https:www.facebook.comIntermountainREA Outage Hotline: 1-800-332-9540 References:...

  9. South Central Electric Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    South Central Electric Assn Place: Minnesota Website: www.southcentralelectric.com Facebook: https:www.facebook.compagesSouth-Central-Electric-Association554997227953077...

  10. Delta Montrose Electric Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Delta Montrose Electric Assn Place: Colorado Website: www.dmea.com Facebook: https:www.facebook.compagesDelta-Montrose-Electric-Association204100546282579...

  11. Tombigbee Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Tombigbee Electric Power Assn Place: Mississippi Phone Number: TUPELO OFFICE (662) 842- 7635 -- FULTON OFFICE (662) 862 -3146 Website: tombigbeeelectric.com...

  12. Delta Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Name: Delta Electric Power Assn Place: Mississippi Phone Number: Greenwood District Office: (662)453-6352 -- Indianola District Office: (662) 887-1652 -- Cleveland District...

  13. Coahoma Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Coahoma Electric Power Assn Place: Mississippi Phone Number: Lyon Office: (662) 624-8321 -- Tunica Office: (662) 363-2931 Website: www.coahomaepa.com Outage...

  14. Federated Rural Electric Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Electric Assn Place: Minnesota Phone Number: 8003213520 Website: www.federatedrea.coop Facebook: https:www.facebook.comfederated Outage Hotline: 5078473520 References: EIA...

  15. Runestone Electric Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Runestone Electric Assn Place: Minnesota Website: www.runestoneelectric.com Facebook: https:www.facebook.comRunestoneElectric Outage Hotline: 1-800-473-1722 Outage...

  16. Niobrara Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Assn, Inc Place: Wyoming Phone Number: 307-334-3221 Website: niobrara-electric.org Facebook: https:www.facebook.comNiobraraElectric Outage Hotline: 800-322-0544 References:...

  17. Dixie Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Assn Place: Mississippi Phone Number: 601-425-2535 Website: www.dixieepa.com Twitter: @DixieEPA Facebook: https:www.facebook.comDixieElectricMS Outage Hotline:...

  18. Kotzebue Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Name: Kotzebue Electric Assn Inc Place: Alaska Phone Number: (907) 442-3491 Website: www.kea.coop Outage Hotline: (907) 442-3491 References: EIA Form EIA-861 Final Data File for...

  19. Magnolia Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Electric Power Assn Place: Mississippi Phone Number: McComb (601) 684-4011 -- Brookhaven (601) 833-7011 -- Tylertown (601) 876-5671 -- Franklin County 1-800-898-0265...

  20. West Florida El Coop Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    El Coop Assn, Inc Jump to: navigation, search Name: West Florida El Coop Assn, Inc Place: Florida Phone Number: 1-800-342-7400 Website: www.westflorida.coop Twitter: https:...

  1. Bon Homme Yankton El Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Bon Homme Yankton El Assn, Inc Jump to: navigation, search Name: Bon Homme Yankton El Assn, Inc Place: South Dakota Phone Number: (605) 463-2507 Website: byelectric.com Facebook:...

  2. Caney Valley El Coop Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Assn, Inc Jump to: navigation, search Name: Caney Valley El Coop Assn, Inc Place: Kansas Phone Number: (620) 758-2262 Website: www.caneyvalley.com Outage Hotline: 1-800-310-8911...

  3. Florida Keys El Coop Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Keys El Coop Assn, Inc Jump to: navigation, search Name: Florida Keys El Coop Assn, Inc Place: Florida Phone Number: 305-852-2431 Website: www.fkec.com Twitter: @FLKeysElectric...

  4. Pearl River Valley El Pwr Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Valley El Pwr Assn Jump to: navigation, search Name: Pearl River Valley El Pwr Assn Place: Mississippi Phone Number: Columbia: 601-736-2666 -- Hattiesburg: 601-264-2458 -- Purvis:...

  5. Panhandle Rural El Member Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Rural El Member Assn Jump to: navigation, search Name: Panhandle Rural El Member Assn Place: Nebraska Phone Number: 308-762-1311 Website: www.prema.coop Facebook: https:...

  6. Sedgwick Cnty El Coop Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cnty El Coop Assn Inc Jump to: navigation, search Name: Sedgwick Cnty El Coop Assn Inc Place: Kansas Phone Number: 316-542-3131 Website: www.sedgwickcountyelectric.coo Twitter:...

  7. Blachly-Lane Cnty Coop El Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Blachly-Lane Cnty Coop El Assn Jump to: navigation, search Name: Blachly-Lane Cnty Coop El Assn Place: Oregon Phone Number: (541) 688-8711 Website: www.blachlylane.coop Twitter:...

  8. Charles Mix Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Charles Mix Electric Assn, Inc Jump to: navigation, search Name: Charles Mix Electric Assn, Inc Place: South Dakota Phone Number: 605-487-7321 Website: www.cme.coop Twitter:...

  9. Brown County Rural Elec Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Rural Elec Assn Jump to: navigation, search Name: Brown County Rural Elec Assn Place: Minnesota Phone Number: 1-800-658-2368 Website: www.browncountyrea.coop Outage Hotline:...

  10. Virginia Mun Elec Assn No 1 | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Elec Assn No 1 Jump to: navigation, search Name: Virginia Mun Elec Assn No 1 Place: Virginia Website: www.mepav.org References: EIA Form EIA-861 Final Data File for 2010 -...

  11. Red River Valley Rrl Elec Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Elec Assn Jump to: navigation, search Name: Red River Valley Rrl Elec Assn Place: Oklahoma Phone Number: 1-800-749-3364 or 580-564-1800 Website: www.rrvrea.com Twitter:...

  12. Red River Valley Coop Pwr Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Red River Valley Coop Pwr Assn Jump to: navigation, search Name: Red River Valley Coop Pwr Assn Place: Minnesota Website: www.rrvcoop.com Facebook: https:www.facebook.comRRVCPA...

  13. Butler Rural El Coop Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Coop Assn, Inc Jump to: navigation, search Name: Butler Rural El Coop Assn, Inc Place: Kansas Phone Number: 316.321.9600 Website: www.butler.coop Facebook: https:...

  14. Harrison Rural Elec Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Harrison Rural Elec Assn, Inc Jump to: navigation, search Name: Harrison Rural Elec Assn, Inc Place: West Virginia Phone Number: 304.624.6365 Website: www.harrisonrea.com...

  15. Minnesota Valley Coop L&P Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Minnesota Valley Coop L&P Assn Jump to: navigation, search Name: Minnesota Valley Coop L&P Assn Place: Minnesota Phone Number: 320-269-2163 or 1-800-247-5051 Website:...

  16. Tri-State G & T Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    T Assn, Inc Jump to: navigation, search Name: Tri-State G & T Assn, Inc Place: Colorado Website: www.tristategt.org Twitter: @TriStateGT Facebook: https:www.facebook.com...

  17. Y-W Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Y-W Electric Assn Inc Jump to: navigation, search Name: Y-W Electric Assn Inc Place: Colorado Phone Number: (970) 345-2291 or (800) 660 - 2291 Website: www.ywelectric.coop...

  18. Copper Valley Elec Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Valley Elec Assn, Inc Jump to: navigation, search Name: Copper Valley Elec Assn, Inc Place: Alaska Phone Number: Copper Basin: 907-822-3211 or Valdez: 907-835-4301 Website:...

  19. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    September 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for September 2008. Monthly Electric Utility Sales...

  20. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - January 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County...

  1. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - August 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric...

  2. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    November 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for November 2008. Monthly Electric Utility Sales and...

  3. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    December 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for December 2008. Monthly Electric Utility Sales and...

  4. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    January 2009 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for January 2009. Monthly Electric Utility Sales and...

  5. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    February 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for February 2008. Monthly Electric Utility Sales and...

  6. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    October 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for October 2008. Monthly Electric Utility Sales and...

  7. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - February 2009 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County...

  8. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - March 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric...

  9. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - April 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric...

  10. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - July 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric...

  11. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - March 2009 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric...

  12. Bailey County Elec Coop Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Elec Coop Assn Place: Texas Phone Number: (806) 272-4504 Website: www.bcecoop.com Facebook: https:www.facebook.combcecoop Outage Hotline: (806) 272-4504 References: EIA Form...

  13. Comanche County Elec Coop Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Comanche County Elec Coop Assn Place: Texas Website: www.ceca.coophome.aspx Facebook: https:www.facebook.comCECA.coop Outage Hotline: 1-800-915-2533 References: EIA Form...

  14. Empire Electric Assn, Inc (Utah) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Empire Electric Assn, Inc Place: Utah Phone Number: 970-565-4444 or 800-709-3726 Website: www.eea.coop Outage Hotline: 970-565-4444 or 800-709-3726 References:...

  15. South Mississippi El Pwr Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    South Mississippi El Pwr Assn Place: Mississippi Phone Number: 601.268.2083 Website: www.smepa.coop Outage Hotline: 601.268.2083 References: EIA Form EIA-861 Final Data File for...

  16. East Mississippi Elec Pwr Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: East Mississippi Elec Pwr Assn Place: Mississippi Phone Number: Meridian Office: 601-581-8600 -- Quitman Office: 601-776-6271 -- DeKalb Office: 601-743-2641 --...

  17. Columbia Power Coop Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Columbia Power Coop Assn Inc Place: Oregon Phone Number: HEPPNER OFFICE: 541-676-9146; CONDON OFFICE: 541-384-2023 Website: www.cbec.cc Outage Hotline:...

  18. South Louisiana Elec Coop Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: South Louisiana Elec Coop Assn Place: Louisiana Phone Number: Houma Office: (985) 876-6880 or Amelia Office: (985) 631-3605 Website: www.sleca.com Facebook:...

  19. Moon Lake Electric Assn Inc (Utah) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Moon Lake Electric Assn Inc Place: Utah Phone Number: ALTAMONT OFFICE (435) 454-3611 -- DUCHESNE OFFICE (435) 738-5322 -- RANGELY OFFICE (970) 675-2291 --...

  20. La Plata Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Association) Jump to: navigation, search Name: La Plata Electric Assn, Inc Address: 45 Stewart St. P.O. Box 2750 Place: Durango, Colorado Website: www.lpea.com References: EIA...

  1. Morgan County Rural Elec Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Morgan County Rural Elec Assn Place: Colorado Website: www.mcrea.org Twitter: @MorganCountyREA Facebook: https:www.facebook.compagesMorgan-County-Rural-Ele...

  2. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    May 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for May 2008. Monthly Electric Utility Sales and Revenue...

  3. 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    June 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for 4-County Electric Power Assn for June 2008. Monthly Electric Utility Sales and Revenue...

  4. Y-W Electric Assn Inc (Nebraska) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Nebraska) Jump to: navigation, search Name: Y-W Electric Assn Inc Place: Nebraska Phone Number: (970) 345-2291 Website: www.ywelectric.coop Twitter: @ywelectric Facebook: https:...

  5. La Plata Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search Name: La Plata Electric Assn, Inc Address: 45 Stewart St. P.O. Box 2750 Place: Durango, Colorado Website: www.lpea.com References: EIA Form EIA-861...

  6. Idaho Cnty L&P Coop Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cnty L&P Coop Assn, Inc Jump to: navigation, search Name: Idaho Cnty L&P Coop Assn, Inc Place: Idaho Phone Number: 208-983-1065 Website: www.iclp.coop Outage Hotline: 877-212-0424...

  7. McLeod Cooperative Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    www.mcleodcoop.com Outage Hotline: 1.800.927.5685 Outage Map: info.mcleodcoop.comomsoutage References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

  8. IA Experts Listing 2014 | Department of Energy

    Energy Saver

    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...

  9. Rolling Hills (IA) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    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...

  10. Steamboat IA Geothermal Facility | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

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

  11. Category:Mason, IA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    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....

  12. Defining photometric peculiar type Ia supernovae

    SciTech Connect

    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.

  13. Intelligence Analysis (IA) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Intelligence Analysis (IA) Intelligence Analysis (IA) Job Announcement Number: 17-0001-10 Who May Apply: All qualified U.S. citizens Duty Location: Multiple vacancies; most positions are in Washington, DC Metro Area Annual Salary Range: Varies according to specific position Open Period: Varies according to specific position Position Information: Varies according to specific position Job Description Available for Download Submit Resume To submit your resume for Intelligence Analysis (IA), use the

  14. Rebecca Cooper

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Rebecca Cooper Title: Computer Analyst 2 Office Tel. : (225) 578-4617

  15. 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 ...

  16. 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...

  17. 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...

  18. Type Ia Supernovae Project at NERSC

    U.S. Department of Energy (DOE) - all 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...

  19. 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...

  20. IA Blog Archive | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Blog Archive IA Blog Archive RSS November 1, 2016 IA Blog Archive Deputy Secretary Sherwood-Randall hosts 2016 U.S.- UAE Strategic Energy Dialogue Washington, DC, October 31, 2016 - The United States of America and the United Arab Emirates today reaffirmed their shared commitment to a strong bilateral relationship during the U.S.-UAE Strategic Energy Dialogue held at the U.S. Department of Energy (DOE) in Washington, D.C. U.S. Deputy Secretary of Energy Dr. Elizabeth Sherwood-Randall and UAE

  1. Christy Cooper

    Energy.gov [DOE]

    Christy Cooper is the Acting Vehicle Technologies Office Director for the Office of Energy Efficiency and Renewable Energy (EERE). In this role, she oversees a broad technology and program...

  2. 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 ...

  3. Ideal bandpasses for type Ia supernova cosmology

    SciTech Connect

    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.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  6. Constraining Cosmic Evolution of Type Ia Supernovae

    SciTech Connect

    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.

  7. 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 ...

  8. 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, ...

  9. The Distant Type Ia Supernova Rate

    DOE R&D Accomplishments

    Pain, R.; Fabbro, S.; Sullivan, M.; Ellis, R. S.; Aldering, G.; Astier, P.; Deustua, S. E.; Fruchter, A. S.; Goldhaber, G.; Goobar, A.; Groom, D. E.; Hardin, D.; Hook, I. M.; Howell, D. A.; Irwin, M. J.; Kim, A. G.; Kim, M. Y.; Knop, R. A.; Lee, J. C.; Perlmutter, S.; Ruiz-Lapuente, P.; Schahmaneche, K.; Schaefer, B.; Walton, N. A.

    2002-05-28

    We present a measurement of the rate of distant Type Ia supernovae derived using 4 large subsets of data from the Supernova Cosmology Project. Within this fiducial sample, which surveyed about 12 square degrees, thirty-eight supernovae were detected at redshifts 0.25--0.85. In a spatially flat cosmological model consistent with the results obtained by the Supernova Cosmology Project, we derive a rest-frame Type Ia supernova rate at a mean red shift z {approx_equal} 0.55 of 1.53 {sub -0.25}{sub -0.31}{sup 0.28}{sup 0.32} x 10{sup -4} h{sup 3} Mpc{sup -3} yr{sup -1} or 0.58{sub -0.09}{sub -0.09}{sup +0.10}{sup +0.10} h{sup 2} SNu(1 SNu = 1 supernova per century per 10{sup 10} L{sub B}sun), where the first uncertainty is statistical and the second includes systematic effects. The dependence of the rate on the assumed cosmological parameters is studied and the redshift dependence of the rate per unit comoving volume is contrasted with local estimates in the context of possible cosmic star formation histories and progenitor models.

  10. Search for surviving companions in type Ia supernova remnants

    SciTech Connect

    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.

  11. THE ULTRAVIOLET BRIGHTEST TYPE Ia SUPERNOVA 2011de

    SciTech Connect

    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.

  12. Leon Cooper, Cooper Pairs, and the BCS Theory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Leon Cooper, Cooper Pairs, and the BCS Theory Resources with Additional Information Leon Cooper Courtesy of Brown University "In 1972 Leon Cooper received the Nobel Prize in ...

  13. DIVERSITY OF TYPE Ia SUPERNOVAE IMPRINTED IN CHEMICAL ABUNDANCES

    SciTech Connect

    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.

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

    Office of Legacy Management (LM)

    Eliminated - Potential for contamination considered remote based on the limited scope of activities at the site and results of July 1956 survey of the facility IA.04-2 ...

  15. Climate Action Champions: Dubuque, IA | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dubuque, IA Climate Action Champions: Dubuque, IA The City of Dubuque, Iowa, features a rich history, a diverse arts and cultural scene, and abundant natural beauty, including majestic limestone bluffs along the Mississippi riverfront. Sustainability is among the city’s top priorities for the future. | Photo courtesy of the City of Dubuque. The City of Dubuque, Iowa, features a rich history, a diverse arts and cultural scene, and abundant natural beauty, including majestic limestone bluffs

  16. 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 ...

  17. Could there be a hole in type Ia supernovae?

    SciTech Connect

    Kasen, Daniel; Nugent, Peter; Thomas, R.C.; Wang, Lifan

    2004-04-23

    In the favored progenitor scenario, Type Ia supernovae (SNe Ia) arise from a white dwarf accreting material from a non-degenerate companion star. Soon after the white dwarf explodes, the ejected supernova material engulfs the companion star; two-dimensional hydrodynamical simulations by Marietta et al. (2001) show that, in the interaction, the companion star carves out a conical hole of opening angle 30-40 degrees in the supernova ejecta. In this paper we use multi-dimensional Monte Carlo radiative transfer calculations to explore the observable consequences of an ejecta-hole asymmetry. We calculate the variation of the spectrum, luminosity, and polarization with viewing angle for the aspherical supernova near maximum light. We find that the supernova looks normal from almost all viewing angles except when one looks almost directly down the hole. In the latter case, one sees into the deeper, hotter layers of ejecta. The supernova is relatively brighter and has a peculiar spectrum characterized by more highly ionized species, weaker absorption features, and lower absorption velocities. The spectrum viewed down the hole is comparable to the class of SN 1991T-like supernovae. We consider how the ejecta-hole asymmetry may explain the current spectropolarimetric observations of SNe Ia, and suggest a few observational signatures of the geometry. Finally, we discuss the variety currently seen in observed SNe Ia and how an ejecta-hole asymmetry may fit in as one of several possible sources of diversity.

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

    SciTech Connect

    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.)

  19. Type Ia Supernova Spectral Line Ratios as LuminosityIndicators

    SciTech Connect

    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.

  20. Corn Belt Power Cooperative Rebate Program

    Energy.gov [DOE]

    Corn Belt Power Cooperative is a generation and transmission electric cooperative that provides power to nine distribution rural electric cooperatives and one municipal electric cooperative. These...

  1. Microsoft PowerPoint - IEEE IAS PES 102313.pptx

    U.S. Department of Energy (DOE) - all 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

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

    SciTech Connect

    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.

  3. Signatures of a companion star in type Ia supernovae

    SciTech Connect

    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.

  4. Aurora Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    to: navigation, search Name: Aurora Cooperative Place: Nebraska Zip: 68818 Product: Agricultural cooperative focused on providing service and expertise in grain, agronomy, feed and...

  5. Bilateral Cooperation | Department of Energy

    Energy.gov [DOE] (indexed site)

    The Office of Nuclear Energy Policy and Cooperation (INEPC) works with international partners on civil nuclear cooperation, ranging from advanced fuel cycle countries such as ...

  6. Opportunities for cooperative programs

    SciTech Connect

    Marr, M.J. )

    1994-01-01

    External pressures from the marketplace and regulatory agencies will encourage utilities to work more cooperatively with their largest customers on mutually beneficial issues. This article suggests that a knowledge of utility avoided costs and their use in determining the value of demand-side management (DSM) measures will enable large customers to negotiate custom incentives for cooperative programs resulting in reduced demand on the utilities' systems that will position the utility more advantageously in the coming competitive arena.

  7. Model Cooperative Agreement

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Model Cooperative Agreement The Model Cooperative Agreement is comprised of the following documents: Assistance Agreement Special Terms and Conditions Statement of Project Objectives and Milestone Summary Table Federal Assistance Reporting Checklist and Instructions Budget Information SF-424A Intellectual Property Provisions Please note that for an actual award, documents may be added, removed and/or modified as required.   

  8. Cooperating mobile robots

    DOEpatents

    Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.; Byrne, Raymond H.

    2004-02-03

    A miniature mobile robot provides a relatively inexpensive mobile robot. A mobile robot for searching an area provides a way for multiple mobile robots in cooperating teams. A robotic system with a team of mobile robots communicating information among each other provides a way to locate a source in cooperation. A mobile robot with a sensor, a communication system, and a processor, provides a way to execute a strategy for searching an area.

  9. 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

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

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

    Office of Scientific and Technical Information (OSTI)

    Curves (Journal Article) | SciTech Connect Journal Article: 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

  13. Cooper Pairs in Insulators?!

    ScienceCinema

    James Valles

    2016-07-12

    Nearly 50 years elapsed between the discovery of superconductivity and the emergence of the microscopic theory describing this zero resistance state. The explanation required a novel phase of matter in which conduction electrons joined in weakly bound pairs and condensed with other pairs into a single quantum state. Surprisingly, this Cooper pair formation has also been invoked to account for recently uncovered high-resistance or insulating phases of matter. To address this possibility, we have used nanotechnology to create an insulating system that we can probe directly for Cooper pairs. I will present the evidence that Cooper pairs exist and dominate the electrical transport in these insulators and I will discuss how these findings provide new insight into superconductor to insulator quantum phase transitions. 

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

    SciTech Connect

    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 Å 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 λ6355 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.

  15. Egyptian Electric Coop Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    www.eeca.coop Twitter: @EgyptianCoop Facebook: https:www.facebook.comeeca.coop?refhl&reftypebookmark Outage Hotline: 800-606-1505 Outage Map: outagemap.trimble.com...

  16. Pontotoc Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Id 15211 Utility Location Yes Ownership C NERC Location SERC NERC SERC Yes Activity Distribution Yes This article is a stub. You can help OpenEI by expanding it. Utility Rate...

  17. Coast Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    8,492 76,104 72,011 2,887 27,200 6,393 1,346 20,612 11 12,725 123,916 78,415 2008-04 7,666 67,494 69,413 2,443 22,273 6,011 1,330 19,202 11 11,439 108,969 75,435 2008-03 8,389...

  18. Kodiak Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    563 3,448 4,663 309 1,952 1,072 1,048 7,142 95 1,920 12,542 5,830 2008-12 568 3,250 4,666 343 2,037 1,073 964 6,164 95 1,875 11,451 5,834 2008-11 494 2,797 4,656 288 1,683 1,072...

  19. Homer Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    26 6,677.525 39,527.589 28,099 2009-01 4,146.494 19,665.2 24,481 3,221.894 16,306.882 3,607 1,168.56 11,035.914 26 8,536.948 47,007.996 28,114 2008-12 3,340.29 18,838.236 24,465...

  20. Valley Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    727-5312 Outage Map: www.vea.coopsitesvea.coopweb References: Energy Information Administration.1 EIA Form 861 Data Utility Id 19840 This article is a stub. You can help OpenEI...

  1. Kotzebue Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    EIA Form EIA-861 Final Data File for 2010 - File1a1 Energy Information Administration Form 8262 EIA Form 861 Data Utility Id 10451 Utility Location Yes Ownership C...

  2. Umatilla Electric Coop Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    - File1a1 EIA Form 861 Data Utility Id 19325 Utility Location Yes Ownership C NERC Location WECC NERC WECC Yes Activity Transmission Yes Activity Buying Transmission Yes...

  3. Central Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Place: Mississippi Phone Number: HEADQUARTERS: CARTHAGE DISTRICT: 601-267-5671 -- PHILADELPHIA DISTRICT: 601-656-2601 -- RANKIN DISTRICT: 601-829-1201 -- SEBASTOPOL DISTRICT:...

  4. Cooperative Agreement Awarded

    Energy.gov [DOE]

    Cincinnati - The Department of Energy today awarded a cooperative agreement to the National Governors Association Center for Best Practices (NGA Center) to continue efforts to engage states and to work collaboratively to solve continued challenges posed by waste management and cleanup at DOE sites.

  5. Cooperative Mobile Sensing Networks

    SciTech Connect

    Roberts, R S; Kent, C A; Jones, E D; Cunningham, C T; Armstrong, G W

    2003-02-10

    A cooperative control architecture is presented that allows a fleet of Unmanned Air Vehicles (UAVs) to collect data in a parallel, coordinated and optimal manner. The architecture is designed to react to a set of unpredictable events thereby allowing data collection to continue in an optimal manner.

  6. Leon Cooper, Cooper Pairs, and the BCS Theory

    Office of Scientific and Technical Information (OSTI)

    completed while still in his 20s. His concept of Cooper pairs forms the basis of the BCS theory. ... Professor Cooper is cofounder ... of Nestor, Inc., an industry leader in...

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  9. REGULATORY COOPERATION COUNCIL - WORK PLANNING FORMAT | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    COOPERATION COUNCIL - WORK PLANNING FORMAT REGULATORY COOPERATION COUNCIL - WORK PLANNING FORMAT REGULATORY COOPERATION COUNCIL - WORK PLANNING FORMAT PDF icon RCC Workplan PDF EN ...

  10. Berkshire Wind Power Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Cooperative Jump to: navigation, search Name: Berkshire Wind Power Cooperative Place: Holyoke, Massachusetts Sector: Wind energy Product: The Berkshire Wind Power Cooperative...

  11. Nepal-NREL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Nepal-NREL Cooperation Jump to: navigation, search Logo: Nepal-NREL Cooperation Name Nepal-NREL Cooperation AgencyCompany Organization National Renewable Energy Laboratory...

  12. Maldives-NREL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Maldives-NREL Cooperation Jump to: navigation, search Logo: Maldives-NREL Cooperation Name Maldives-NREL Cooperation AgencyCompany Organization National Renewable Energy...

  13. Rural Electric Cooperatives Energy Efficiency Rebate Programs...

    Energy.gov [DOE] (indexed site)

    (REC) and one municipal electric cooperative in the state of Iowa. They are: Clarke Electric Cooperative Consumers Energy Cooperative East-Central Iowa REC Eastern Iowa Light and...

  14. Israel-NREL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    NREL Cooperation Jump to: navigation, search Logo: Israel-NREL Cooperation Name Israel-NREL Cooperation AgencyCompany Organization National Renewable Energy Laboratory Sector...

  15. Cooper Farms | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Farms Sector Wind energy Facility Type Community Wind Facility Status In Service Owner V.H. Cooper and Co Inc Developer One Energy LLC Energy Purchaser Cooper Farms Location Van...

  16. Bilateral Cooperation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    » Bilateral Cooperation Bilateral Cooperation 2014 U.S.-China Bilateral Action Plan Steering Committee Meeting 2014 U.S.-China Bilateral Action Plan Steering Committee Meeting The Office of Nuclear Energy Policy and Cooperation (INEPC) works with international partners on civil nuclear cooperation, ranging from advanced fuel cycle countries such as France, Russia and Japan, to those nations considering the development of nuclear energy for the first time NE-6 looks to leverage resources to

  17. Multilateral Cooperation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Multilateral Cooperation Multilateral Cooperation The IFNEC Executive Committee Meeting in Abu Dhabi, October 2013. The IFNEC Executive Committee Meeting in Abu Dhabi, October 2013. The Office of International Nuclear Energy Policy and Cooperation (INEPC) supports the Office of Nuclear Energy's participation in: The Generation IV International Forum (GIF) The International Framework for Nuclear Energy Cooperation (IFNEC) The Nuclear Energy Agency (NEA) The International Atomic Energy Agency

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

    SciTech Connect

    Nearby Supernova Factory; Kim, A. G.; Aldering, G.; Antilogus, P.; Aragon, C.; Bailey, S.; Baltay, C.; Bongard, S.; Buton, C.; Canto, A.; Cellier-Holzem, F.; Childress, M.; Chotard, N.; Copin, Y.; Fakhouri, H. K.; Feindt, U.; Fleury, M.; Gangler, E.; Greskovic, P.; Guy, J.; Kowalski, M.; Lombardo, S.; Nordin, J.; Nugent, P.; Pain, R.; Pecontal, E.; Pereira, R.; Perlmutter, S.; Rabinowitz, D.; Rigault, M.; Runge, K.; Saunders, C.; Scalzo, R.; Smadja, G.; Tao, C.; Thomas, R. C.; Weaver, B. A.

    2014-01-17

    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 from the Nearby Supernova Factory spec- trophotometric time series, with global host-galaxy properties. The K13 Hubble residual step with host mass is 0.013 ? 0.031 mag for a supernova subsample with data coverage corresponding to the K13 training; at ? 1?, the step is not significant and lower than previous measurements. Relaxing the data coverage requirement the Hubble residual step with host mass is 0.045 ? 0.026 mag for the larger sample; a calculation using the modes of the distributions, less sensitive to outliers, yields a step of 0.019 mag. The analysis of this article uses K13 inferred luminosities, as distinguished from previous works that use magnitude corrections as a function of SALT2 color and stretch param- eters: Steps at> 2? significance are found in SALT2 Hubble residuals in samples split by the values of their K13 x(1) and x(2) light-curve parameters. x(1) affects the light- curve width and color around peak (similar to the∆m15 and stretch parameters), and x(2) affects colors, the near-UV light-curve width, and the light-curve decline 20 to 30 days after peak brightness. The novel light-curve analysis, increased parameter set, and magnitude corrections of K13 may be capturing features of SN Ia diversity arising from progenitor stellar evolution.

  19. On silicon group elements ejected by supernovae type IA

    SciTech Connect

    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.

  20. Type Ia supernova Hubble residuals and host-galaxy properties

    SciTech Connect

    Kim, A. G.; Aldering, G.; Aragon, C.; Bailey, S.; Fakhouri, H. K.; Antilogus, P.; Bongard, S.; Canto, A.; Cellier-Holzem, F.; Fleury, M.; Guy, J.; Baltay, C.; Buton, C.; Feindt, U.; Greskovic, P.; Kowalski, M.; Childress, M.; Chotard, N.; Copin, Y.; Gangler, E. [Université de Lyon, F-69622 Lyon; Université de Lyon 1, Villeurbanne; CNRS and others

    2014-03-20

    Kim et al. 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 from the Nearby Supernova Factory spectrophotometric time series, with global host-galaxy properties. The K13 Hubble residual step with host mass is 0.013 ± 0.031 mag for a supernova subsample with data coverage corresponding to the K13 training; at <<1σ, the step is not significant and lower than previous measurements. Relaxing the data coverage requirement of the Hubble residual step with the host mass is 0.045 ± 0.026 mag for the larger sample; a calculation using the modes of the distributions, less sensitive to outliers, yields a step of 0.019 mag. The analysis of this article uses K13 inferred luminosities, as distinguished from previous works that use magnitude corrections as a function of SALT2 color and stretch parameters: steps at >2σ significance are found in SALT2 Hubble residuals in samples split by the values of their K13 x(1) and x(2) light-curve parameters. x(1) affects the light-curve width and color around peak (similar to the Δm {sub 15} and stretch parameters), and x(2) affects colors, the near-UV light-curve width, and the light-curve decline 20-30 days after peak brightness. The novel light-curve analysis, increased parameter set, and magnitude corrections of K13 may be capturing features of SN Ia diversity arising from progenitor stellar evolution.

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

    SciTech Connect

    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.

  2. Nebraska Nuclear Profile - Cooper

    Energy Information Administration (EIA) (indexed site)

    Cooper" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,767,"6,793",101.1,"BWR","application/vnd.ms-excel","application/vnd.ms-excel" ,767,"6,793",101.1 "Data for 2010" "BWR = Boiling

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

    OpenEI (Open Energy Information) [EERE & EIA]

    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,...

  4. 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 ...

  5. Low Mach Number Modeling of Type Ia Supernovae

    SciTech Connect

    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.

  6. Cooper: Order (2012-SE-4701)

    Energy.gov [DOE]

    DOE ordered Cooper Power Systems, LLC to abide by the Compromise Agreement, which waived the civil penalty after finding Cooper had inadvertently distributed in commerce in the U.S. three models (total of five units) of distribution transformers. Cooper agrees to abide by the terms of a Notice of Noncompliance Determination to be issued pursuant to 10 C.F.R. § 429.114.

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

    SciTech Connect

    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.

  8. HUMAN MACHINE COOPERATIVE TELEROBOTICS

    SciTech Connect

    William R. Hamel; Spivey Douglass; Sewoong Kim; Pamela Murray; Yang Shou; Sriram Sridharan; Ge Zhang; Scott Thayer; Rajiv V. Dubey

    2003-06-30

    described as Human Machine Cooperative Telerobotics (HMCTR). The HMCTR combines the telerobot with robotic control techniques to improve the system efficiency and reliability in teleoperation mode. In this topical report, the control strategy, configuration and experimental results of Human Machines Cooperative Telerobotics (HMCTR), which modifies and limits the commands of human operator to follow the predefined constraints in the teleoperation mode, is described. The current implementation is a laboratory-scale system that will be incorporated into an engineering-scale system at the Oak Ridge National Laboratory in the future.

  9. Great River Energy (28 Member Cooperatives) - Commercial and...

    Energy.gov [DOE] (indexed site)

    Electric Cooperative Arrowhead Electric Cooperative, Inc. BENCO Electric Cooperative Brown County Rural Electric Association Connexus Energy Cooperative Light & Power Crow Wing...

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

    SciTech Connect

    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.

  11. Mohave Electric Cooperative- Heat Pump Rebate Program

    Energy.gov [DOE]

    Mohave Electric Cooperative is a non-profit that serves the communities of Bullhead City, Fort Mohave, Mohave Valley, Wikieup, Hackberry and Peach Springs. Mohave Electric Cooperative offers...

  12. Nicaragua-IAEA Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    IAEA Cooperation Jump to: navigation, search Name Nicaragua-IAEA Cooperation AgencyCompany Organization International Atomic Energy Agency Sector Energy Topics Background...

  13. Mille Lacs Energy Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Place: Minnesota Phone Number: 1-800-450-2191 Website: www.mlecmn.net Facebook: https:www.facebook.compagesMille-Lacs-Energy-Cooperative299198793447582 Outage...

  14. Dairyland Power Cooperative comments | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dairyland Power Cooperative comments Response comments from Dairyland Power Cooperative on the Smart Grid RFI: Addressing Policy and Logisitical Reliability Dairyland Power ...

  15. Clay Electric Cooperative, Inc- Solar Thermal Loans

    Energy.gov [DOE]

    Clay Electric Cooperative (CEC), a Touchstone Energy Cooperative, covers 14 counties in northern Florida, including Gainesville, Keystone Heights, Lake City, Orange Park, Palatka, and Salt Springs....

  16. Cooperatives New Energy Research | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search Name: Cooperatives New Energy Research Place: Kashiwazaki, Niigata, Japan Zip: 945-0011 Product: Niigata-based research cooperative for new energy. References:...

  17. Adams Electric Cooperative Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Adams Electric Cooperative Inc Jump to: navigation, search Name: Adams Electric Cooperative Inc Place: Pennsylvania Phone Number: 888-232-6732 Website: www.adamsec.coop Twitter:...

  18. Sandia's Cooperative Monitoring Center celebrates 20 years |...

    National Nuclear Security Administration (NNSA)

    Cooperative Monitoring Center celebrates 20 years Tuesday, November 18, 2014 - 4:10pm Sandia National Laboratories' Cooperative Monitoring Center is celebrating its 20th ...

  19. Dairyland Power Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Place: La Crosse, Wisconsin Zip: 54601 Sector: Services Product: Provides electricity generation and transmission services for 25 member distribution cooperatives...

  20. Mohave Electric Cooperative- Renewable Energy Incentive Program

    Energy.gov [DOE]

    Mohave Electric Cooperative provides incentives for its customers to install renewable energy systems on their homes and businesses. Mohave Electric Cooperative will provide rebates for...

  1. People's Cooperative Services | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Services Place: Minnesota Website: www.peoplesrec.com Twitter: @Peoplesrec Facebook: https:www.facebook.compagesPeoples-Energy-Cooperative221329051329935 Outage...

  2. Oconto Electric Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Oconto Electric Cooperative Jump to: navigation, search Name: Oconto Electric Cooperative Place: Wisconsin Phone Number: 920-846-2816 Website: www.ocontoelectric.com Facebook:...

  3. Middelgrunden Wind Turbine Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Middelgrunden Wind Turbine Cooperative Jump to: navigation, search Name: Middelgrunden Wind Turbine Cooperative Place: Copenhagen, Denmark Zip: 2200 Sector: Wind energy Product:...

  4. San Francisco Biofuels Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Jump to: navigation, search Name: San Francisco Biofuels Cooperative Address: 1255 Post St Place: San Francisco, California Zip: 94109 Region: Bay Area Website:...

  5. National Renewables Cooperative Organization NRCO | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Renewables Cooperative Organization NRCO Jump to: navigation, search Name: National Renewables Cooperative Organization (NRCO) Place: Carmel, Indiana Zip: 46032 Sector: Renewable...

  6. West Central Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Jump to: navigation, search Name: West Central Cooperative Place: Ralston, Iowa Zip: 51459 Product: Iowa-based agri-business with operations across the United States....

  7. Lane Electric Cooperative- Residential Efficiency Rebate Program

    Energy.gov [DOE]

    Lane Electric Cooperative provides rebates for duct sealing measures, heat pumps, and newly constructed Energy Star Homes. Lane Electric Cooperative must receive the necessary application forms in...

  8. Southwest Transmission Cooperative, Inc. Smart Grid Project ...

    OpenEI (Open Energy Information) [EERE & EIA]

    syntax: * Display map References ARRA Smart Grid Investment Grants1 Southwest Transmission Cooperative Award2 Southwest Transmission Cooperative, Inc., located in Benson,...

  9. China-NETL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    NETL Cooperation Jump to: navigation, search Name NETL-China Cooperation AgencyCompany Organization National Energy Technology Laboratory Partner China Sector Energy Topics...

  10. Arizona Electric Power Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Arizona Electric Power Cooperative Jump to: navigation, search Name: Arizona Electric Power Cooperative Place: Benson, Arizona Zip: 85602 Product: AEPCO was originally founded in...

  11. Plateau Electric Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Plateau Electric Cooperative Jump to: navigation, search Name: Plateau Electric Cooperative Place: Tennessee Phone Number: 423-569-8591 Website: www.plateauelectric.com Facebook:...

  12. Riverside Electric Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Electric Cooperative Jump to: navigation, search Name: Riverside Electric Cooperative Place: Idaho Phone Number: 208-436-3855 Website: riversideelectric.net Outage Hotline:...

  13. Trico Electric Cooperative Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Trico Electric Cooperative Inc Jump to: navigation, search Name: Trico Electric Cooperative Inc Place: Arizona Phone Number: (520) 744-2944 Website: www.trico.coop Twitter:...

  14. Iowa Lakes Electric Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Iowa Lakes Electric Cooperative Jump to: navigation, search Name: Iowa Lakes Electric Cooperative Place: Estherville, Iowa Zip: 51334 Sector: Wind energy Product: Iowa-based...

  15. Mozambique-NREL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    NREL Cooperation Jump to: navigation, search Name Mozambique-NREL Cooperation AgencyCompany Organization National Renewable Energy Laboratory Topics Background analysis Country...

  16. Clay Electric Cooperative, Inc- Energy Conservation Loans

    Office of Energy Efficiency and Renewable Energy (EERE)

    Clay Electric Cooperative (CEC), a Touchstone Energy Cooperative, covers 14 North Florida counties, including Gainesville, Keystone Heights, Lake City, Orange Park, Palatka, and Salt Springs. It...

  17. Chad-IAEA Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Chad-IAEA Cooperation Jump to: navigation, search Name Chad-IAEA Cooperation AgencyCompany Organization International Atomic Energy Agency Sector Energy Topics Background...

  18. United Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    which agreed to purchase a former VeraSun Energy ethanol plant in Iowa from AgStar Financial Services in August 2009. References: United Cooperative1 This article is a...

  19. Santee Cooper- Business Custom Rebates

    Energy.gov [DOE]

    Santee Cooper has developed a Business Custom Rebate as part of their Reduce the Use: Business Prescriptive Rebate Program, which was designed to reduce a business's overall electricity use.

  20. Montana Electric Cooperatives- Net Metering

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Montana Electric Cooperatives' Association (MECA) adopted model interconnection guidelines in 2001 and a revised net-metering policy in September 2008. Net metering is available in whole or...

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

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

    DOE PAGES [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.; 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

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  6. EA-288 Vermont Electric Cooperative, Inc. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    8 Vermont Electric Cooperative, Inc. EA-288 Vermont Electric Cooperative, Inc. Order authorizing Vermont Electric Cooperative, Inc. to export electric energy to Canada EA-288 Vermont Electric Cooperative, Inc. (854.13 KB) More Documents & Publications PP-69 Vermont Electric Cooperative, Inc. PP-80-1 Vermont Electric Cooperative, Inc. EA-33-A and PP-33-1 Rio Grande Electric Cooperative

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

    SciTech Connect

    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.

  8. Japan International Cooperation Agency (JICA) | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    International Cooperation Agency (JICA) Jump to: navigation, search Logo: Japan International Cooperation Agency (JICA) Name: Japan International Cooperation Agency (JICA) Address:...

  9. Delegation of Safety Authorities (Cooper - EM) - DOE Directives...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cooper - EM) by cooper DelegationofSafetyAuthorities-CooperEM.pdf -- PDF Document, 585 KB ID: NA Type: Organizations' Assignment of Responsibility Delegant: Matthew Moury, DAS...

  10. United Arab Emirates-NREL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    United Arab Emirates-NREL Cooperation Jump to: navigation, search Logo: United Arab Emirates-NREL Cooperation Name United Arab Emirates-NREL Cooperation AgencyCompany...

  11. Minnkota Power Cooperative Wind Turbine (Petersburg) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Minnkota Power Cooperative Wind Turbine (Petersburg) Jump to: navigation, search Name Minnkota Power Cooperative Wind Turbine (Petersburg) Facility Minnkota Power Cooperative Wind...

  12. Montana s Green Electricity Buying Cooperation GEBCO | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Electricity Buying Cooperation GEBCO Jump to: navigation, search Name: Montana's Green Electricity Buying Cooperation (GEBCO) Place: Montana Product: A montana based cooperative to...

  13. PP-67 North Central Electric Cooperative, Inc. | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    7 North Central Electric Cooperative, Inc. PP-67 North Central Electric Cooperative, Inc. Presidential Permit authorizing North Central Electric Cooperative, Inc. to construct, ...

  14. Undergraduate Cooperative Education | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Current Jobs CO-OP Fact Sheet Contact undergrad@anl.gov Undergraduate Cooperative Education "The science of today is the technology of tomorrow."-Edward Teller The Cooperative...

  15. First Electric Cooperative- Home Improvement Loans

    Energy.gov [DOE]

    First Electric Cooperative, a Touchstone Energy® Cooperative, serves over 85,000 member accounts throughout parts of seventeen counties in central and southeast Arkansas. The Home Improvement Loan...

  16. Eaton Cooper: Order (2015-CE-48003)

    Energy.gov [DOE]

    DOE ordered Eaton Cooper Lighting to pay a $8,000 civil penalty after finding Eaton Cooper had failed to certify that certain models of illuminated exit signs comply with the applicable energy conservation standards.

  17. Southwest Electric Cooperative- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Southwest Electric Cooperative offers rebates to its customers for a variety of energy efficiency improvements, including: 

  18. Pedernales Electric Cooperative- HVAC Rebate Program

    Energy.gov [DOE]

    Pedernales Electric Cooperative offers equipment rebates to its members who install energy efficient HVAC equipment. Eligible equipment includes:

  19. Midstate Electric Cooperative - Commercial and Industrial Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Commercial and Industrial Energy Efficiency Rebate Program Midstate Electric Cooperative - Commercial and Industrial Energy Efficiency Rebate Program < Back Eligibility Commercial...

  20. Butler Rural Electric Cooperative- Residential Rebate Program

    Energy.gov [DOE]

    Members must use an approved HVAC dealer (listed on the Cooperative's web site) to qualify for the rebates....

  1. Intellectual Property Provisions (CSB-115) Cooperative Agreement...

    Office of Environmental Management (EM)

    Development, or Demonstration Domestic Small Business Intellectual Property Provisions (CSB-115) Cooperative Agreement Research, Development, or Demonstration Domestic Small ...

  2. Intellectual Property Provisions (CLB-115) Cooperative Agreement...

    Energy Saver

    or Demonstration Large Business and Foreign Entity Intellectual Property Provisions (CLB-115) Cooperative Agreement Research, Development, or Demonstration Large ...

  3. Intellectual Property Provisions (CDSB-115) Cooperative Agreement...

    Energy Saver

    or Demonstration Domestic Small Business Intellectual Property Provisions (CDSB-115) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration ...

  4. Intellectual Property Provisions (CSB-1003) Cooperative Agreement...

    Office of Environmental Management (EM)

    Development, or Demonstration Domestic Small Businesses Intellectual Property Provisions (CSB-1003) Cooperative Agreement Research, Development, or Demonstration Domestic Small ...

  5. Intellectual Property Provisions (CDLB-115) Cooperative Agreement...

    Energy Saver

    Demonstration Large Business and Foreign Entity Intellectual Property Provisions (CDLB-115) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration ...

  6. Model Cooperative Agreement | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Model Cooperative Agreement Model Cooperative Agreement One of the required forms for individuals applying for or receiving EERE funding. Model Cooperative Agreement (3.08 MB) More Documents & Publications Quarterly and Annual Reports Company Template (Expenditure-Based) Recipient's Guide to Award Negotiations with EERE

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

    SciTech Connect

    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.

  8. Rural electric cooperatives IRP survey

    SciTech Connect

    Garrick, C.

    1995-11-01

    This report summarizes the integrated resource planning (IRP) practices of US rural electric cooperatives and the IRP policies which influence these practices. It was prepared by the National Renewable Energy Laboratory (NREL) and its subcontractor Garrick and Associates to assist the US Department of Energy (DOE) in satisfying the reporting requirements of Title 1, Subtitle B, Section 111(e)(3) of the Energy Policy Act of 1992 (EPAct), which states: (e) Report--Not later than 2 years after the date of the enactment of this Act, the Secretary (of the US Department of Energy) shall transmit a report to the President and to the Congress containing--(the findings from several surveys and evaluations, including:); (3) a survey of practices and policies under which electric cooperatives prepare IRPs, submit such plans to REA, and the extent to which such integrated resource planning is reflected in rates charged to customers.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  11. EA-64 Basin Electric Power Cooperative | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Basin Electric Power Cooperative EA-64 Basin Electric Power Cooperative Order authorizing Basin Electric Power Cooperative to export electric energy to Canada EA-64 Basin Electric Power Cooperative (2.8 MB) More Documents & Publications EA-64-A

  12. US-China Clean Energy Cooperation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    US-China Clean Energy Cooperation US-China Clean Energy Cooperation US-China Clean Energy Cooperation PDF icon US-China Clean Energy Cooperation More Documents & Publications FACT...

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

    SciTech Connect

    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.

  14. Keynote address: International nuclear cooperation

    SciTech Connect

    Kennedy, R.T.

    1989-01-01

    These meetings provide an important opportunity for the nuclear community to assess the scope and direction of its wide-ranging activities. Nuclear technology has given us the tools to understand and shape our physical environment in ways which can solve ancient problems of health, food supply, energy, and many others which affect the quality of our lives. International cooperation is necessary to secure the peaceful benefits of nuclear technology. Meeting global energy needs must be high on any priority list of issues for the coming decade and the 21st century. The satisfaction of energy needs is today and will increasingly be a crucial factor in international stability. Hand in hand with the need to assure energy sufficiency is the need to assure the long-term protection of the environment. Three key elements that give a useful framework for approaching the future of nuclear cooperation are technological factors, economic issues, and political acceptability. Technological avenues to greater safety must be vigorously pursued. Economic alternatives must be identified and objectively weighed. Most important of all, the framework of public confidence must be strengthened.

  15. Guidelines for Academic Cooperation Program (ACP)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    academic cooperation program Guidelines for Academic Cooperation Program (ACP) It is the responsibility of all Academic Cooperation Program (ACP) users to: Understand their task(s) Understand the potential hazards associated with their experiment(s) Comply fully with all LLNL safety and computer security regulations and procedures. Incoming ACPs must work under mandatory line-of-sight supervision at, and above, the Work Authorization Level B per ES&H Manual Document 2.2, Table 2 on page 7.

  16. Cooperation on Sustainability Standards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cooperation on Sustainability Standards Cooperation on Sustainability Standards Keith Kline, ORNL, presentation at the December 5, 2012, Biomass Program-hosted International webinar on cooperation on sustainability standards. kline_2012_webinar.pdf (4.67 MB) More Documents & Publications Opportunities and Constraints to a Bioeconomy: International Perspective 2015 Peer Review Presentations-Sustainability and Strategic Analysis Webinar: Biofuels for the Environment and Communities

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

    SciTech Connect

    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.

  18. U.S.-China Clean Energy Cooperation

    Office of Environmental Management (EM)

    ... The two countries are bringing U.S. and Chinese scientists and engineers together to cooperate on developing clean coal and carbon capture and storage technologies. * Shale Gas ...

  19. Pedernales Electric Cooperative- Commercial Lighting Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    For existing and new commercial construction, Pedernales Electric Cooperative provides incentives for kW saved through efficient lighting. Rebates vary based upon whether construction is new or...

  20. Flathead Electric Cooperative- Commercial Lighting Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Flathead Electric Cooperative, in conjunction with Bonneville Power Administration, encourages energy efficiency in the commercial sector by providing a commercial lighting retro-fit rebate program...

  1. Midwest Energy Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Phone Number: 800.492.5989 Website: www.teammidwest.com Twitter: @TeamMidwestCoop Facebook: https:www.facebook.compagesMidwest-Energy-Cooperative315135885402 Outage...

  2. East Central Electric Cooperative- Residential Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    East Central Electric Cooperative offers rebates to residential customers to install energy-efficient ground source heat pumps, electric water heaters, and air conditioners. To qualify for the...

  3. Midstate Electric Cooperative- Residential Conservation Rebates

    Energy.gov [DOE]

    Midstate Electric Cooperative offers its residential customers a variety of cash rebates for energy efficient improvements and new energy efficient homes. Rebates are awarded for the installation...

  4. Office of Counterterrorism Policy and Cooperation | National...

    National Nuclear Security Administration (NNSA)

    The Office of Counterterrorism Policy and Cooperation helps reduce terrorism risks associated with nuclear materials, facilities, or WMD-related materials by strengthening nuclear ...

  5. Adams Electric Cooperative - Energy Efficiency Loan Program ...

    Energy.gov [DOE] (indexed site)

    Insulation Windows Doors Other EE Program Info Sector Name Utility Administrator Adams Electric Cooperative Website http:www.adamsec.comcontentlow-cost-financing State...

  6. Case Study-Talquin Electric Cooperative

    Energy Saver

    Transforming Electricity Delivery in Florida Located in northern Florida, and bordering on the Gulf of Mexico, Talquin Electric Cooperative's (TEC) service territory spans four ...

  7. Florida Keys Electric Cooperative- Residential Rebate Program

    Energy.gov [DOE]

    Note: The Florida Keys Electric Cooperative rebates were depleted in June of 2015. According to the website, rebates will be offered again dependent upon future funding.

  8. Lobosillo Murcia investment cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search Name: Lobosillo, Murcia investment cooperative Place: Spain Sector: Solar Product: Group of local individual investors in a solar PV project in Murcia, Spain....

  9. Intercounty Electric Cooperative- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Intercounty Electric Cooperative provides rebates to its customers for the purchase of a variety of energy efficient equipment and appliances. Eligible technologies include: geothermal, air source,...

  10. Santee Cooper- Smart Energy Loan Program

    Energy.gov [DOE]

    Santee Cooper provides low interest loans to residential customers to improve the efficiency of homes through the Smart Energy loan program. Customers can apply for energy efficient improvement...

  11. UK - NETL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperation AgencyCompany Organization National Energy Technology Laboratory Partner United Kingdom Sector Energy Website http:www.netl.doe.govtechno Country United Kingdom...

  12. Eau Claire Energy Cooperative - Residential Energy Efficiency...

    Energy.gov [DOE] (indexed site)

    air Motor VFDs Other EE LED Lighting Program Info Sector Name Utility Administrator Eau Claire Energy Cooperative Website https:www.ecec.comenergy-efficiency...

  13. Linn County Rural Electric Cooperative - Agricultural Energy...

    Energy.gov [DOE] (indexed site)

    water heater installed, additional 25 bonus if electric dryer installed Energy Star Television: 50 Summary Linn County Rural Electric Cooperative Association (Linn County RECA)...

  14. PP-61 Minnkota Power Cooperative (MPC)

    Energy.gov [DOE]

    Presidential Permit authorizing Minnkota Power Cooperative (MPC) to construct, operate, and maintain electric transmission facilities at the U.S. - Canada Border.

  15. Talquin Electric Cooperative Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    32351 Product: Florida-based energy service provider. Talquin Electric are involved in a smart metering project in the city. References: Talquin Electric Cooperative Inc.1 This...

  16. Berkeley Electric Cooperative- Energy Efficiency Loan Programs

    Energy.gov [DOE]

    Berkeley Electric Cooperative provides HomeAdvantage Loans to qualifying homeowners for energy efficiency upgrades to residences. Measures typically include air infiltration measures, insulation...

  17. Cooperative Agreement Awarded to Energy Communities Alliance...

    Energy Saver

    on Cleanup Missions Cooperative Agreement Awarded to Energy Communities Alliance to Assist DOE Interface with Local Governments on Cleanup Missions February 1, 2013 - ...

  18. PP-33 Rio Grande Electric Cooperative Inc

    Energy.gov [DOE]

    Presidential permit authorizing Grande Electric Cooperative Inc to construct, operate, and maintain electric transmission facilities at the U.S-Mexico border.

  19. Colorado Renewable Resource Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Product: Colorado-based cooperative and forestry producer, that targets the use of woody biomass to generate heat or electricity. References: Colorado Renewable Resource...

  20. Santee Cooper- Commercial Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Santee Cooper provides rebates to commercial customers via a prescriptive and a custom rebate program for the purchase and installation of energy efficient equipment and measures. Rebates are...

  1. REGULATORY COOPERATION COUNCIL - WORK PLANNING FORMAT: Natural...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    COUNCIL - WORK PLANNING FORMAT: Natural Gas Use in Transportation PDF icon RCC Workplan NGV.PDF More Documents & Publications REGULATORY COOPERATION COUNCIL - WORK PLANNING ...

  2. International Framework for Nuclear Energy Cooperation (IFNEC...

    Office of Environmental Management (EM)

    (IFNEC) Expert meetings in Romania International Framework for Nuclear Energy Cooperation (IFNEC) Expert meetings in Romania May 28, 2014 - 12:37pm Addthis International Framework ...

  3. Delaware Electric Cooperative- Green Energy Program Incentives

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Delaware Electric Cooperative (DEC) provides incentives for solar photovoltaic (PV), solar thermal, wind, fuel cells, and geothermal installed by DEC member-owners. Eligibility is limited to ...

  4. Santee Cooper- Renewable Energy Resource Loans

    Energy.gov [DOE]

    Santee Cooper offers low-interest loans to residential customers who have a licensed contractor install photovoltaic (PV) systems, wind energy systems, micro-hydropower systems, biomass energy...

  5. Secretary Bodman Highlights Alternative Energy Cooperation in...

    Energy.gov [DOE] (indexed site)

    cooperation to advance alternative energy sources benefits ... and dirtiest fossil-fuel-based technologies to a diversity of cleaner energy options to power economic growth," ...

  6. Cooperation with the Office of Inspector General

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2001-03-21

    To establish Department of Energy (DOE) policy for cooperating with the Office of Inspector General (OIG). Cancels DOE 2320.1C

  7. Cooperating Agencies in Implementing the Procedural Requirements...

    Energy Saver

    Agencies in Implementing the Procedural Requirements of the National Environmental Policy Act Cooperating Agencies in Implementing the Procedural Requirements of the National...

  8. Lane Electric Cooperative - Residential and Commercial Weatherization...

    Energy.gov [DOE] (indexed site)

    Washer: 75 Solar Water Heater: 500 Summary Lane Electric Cooperative offers energy efficient Weatherization Grant Programs to Lane Electric residential and commercial members: a...

  9. DOE Cooperative Research and Development Agreements

    Office of Energy Efficiency and Renewable Energy (EERE)

    To establish Department of Energy (DOE) policy, requirements, and responsibilities for the oversight, management, and administration of Cooperative Research and Development Agreement (CRADA)...

  10. Site Programs & Cooperative Agreements: West Valley Demonstration...

    Office of Environmental Management (EM)

    West Valley Demonstration Project Site Programs & Cooperative Agreements: West Valley Demonstration Project West Valley Demonstration Project The Seneca Nation of Indians has ...

  11. Agra Resources Cooperative EXOL | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    EXOL Jump to: navigation, search Name: Agra Resources Cooperative (EXOL) Place: Albert Lea, Minnesota Product: EXOL produces 40m gallons of ethanol a year in their plant at...

  12. Aiken Electric Cooperative Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Aiken Electric Cooperative Inc Place: Aiken, South Carolina Zip: 29802 Sector: Hydro, Hydrogen, Renewable Energy Product: A utility that provides electricity from renewable sources...

  13. Cooperation with the Office of Inspector General

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2008-02-25

    To establish responsibilities and requirements for cooperating with the Department of Energy Office of Inspector General. Supersedes DOE O 221.2.

  14. Cofermentation with Cooperative Microorganisms for More Efficient...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cofermentation with Cooperative Microorganisms for More Efficient Biomass Conversion Oak ... and IndustriesRapid and efficient conversion of biomass to any fuel or ...

  15. PP-18 Glacier Electric Cooperative, Inc

    Energy.gov [DOE]

    Presidential permit authorizing Glacier Electric Cooperative, Inc to construct, operate, and maintain electric transmission facilities at the U.S-Canadian border.

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

    SciTech Connect

    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.

  17. PP-53 Rio Grande Electric Cooperative, Inc. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    3 Rio Grande Electric Cooperative, Inc. PP-53 Rio Grande Electric Cooperative, Inc. Presidential Permit authorizing Rio Grande Electric Cooperative, Inc.to construct, operate, and maintain electric transmission facilities at the U.S. - Mexico Border. PP-53 Rio Grande Electric Cooperative, Inc. (1.09 MB) More Documents & Publications PP-55 Roseau Electric Cooperative, Inc. PP-42 Roseau Electric Cooperative, Inc. PP-67 North Central Electric Cooperative, Inc.

  18. PP-55 Roseau Electric Cooperative, Inc. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    5 Roseau Electric Cooperative, Inc. PP-55 Roseau Electric Cooperative, Inc. Presidential Permit authorizing Roseau Electric Cooperative, Inc.to construct, operate, and maintain electric transmission facilities at the U.S. - Canada Border PP-55 Roseau Electric Cooperative, Inc. (752.47 KB) More Documents & Publications PP-53 Rio Grande Electric Cooperative, Inc. PP-42 Roseau Electric Cooperative, Inc. PP-69 Vermont Electric Cooperative, Inc.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  3. DOE Cooperative Research and Development Agreements Manual

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2001-01-12

    This Manual provides detailed requirements to supplement DOE O 483.1, DOE Cooperative Research and Development Agreements, dated 1-12-01, which establishes requirements for the performance of technology transfer through the use of Cooperative Research and Development Agreements (CRADAs). Canceled by DOE O 483.1A.

  4. Commercial Buildings Cooperative Agreements | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Partnerships » Commercial Buildings Cooperative Agreements Commercial Buildings Cooperative Agreements The Building Technologies Office's Commercial Buildings Integration program issues funding opportunities to advance energy efficiency solutions and technologies for commercial buildings. These competitive solicitations are typically open to industry, small businesses, academia, the national labs, and other entities. View the 2015, 2014, or 2013 projects. 2015 Awards In 2015, BTO sought

  5. Wright-Hennepin Coop Elec Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    3,398.952 34,434.725 40,549 1,975.209 23,239.907 4,920 388.083 5,035.346 51 5,762.244 62,709.978 45,520 2008-04 3,544.862 38,665.009 40,564 1,688.916 21,647.519 4,965 376.604...

  6. 4-County Electric Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    44,787 2008-12 5,629 49,312 35,980 2,031 15,395 8,710 1,337 14,148 19 8,997 78,855 44,709 2008-11 4,227 35,279 35,982 2,029 15,195 8,707 1,178 14,250 19 7,434 64,724 44,708...

  7. South Mississippi El Pwr Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Wholesale Marketing Yes This article is a stub. You can help OpenEI by expanding it. Utility...

  8. Phases Energy Services County Electric Power Assn A N Electric...

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliant Energy Alpena Power Co Altamaha Electric Member Corp Amana Society Service Co Ambit Energy L P Ambit Energy L P Maryland Ambit Energy L P New York Ameren Energy Marketing...

  9. Valley Electric Assn, Inc (Nevada) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    179 4,679.899 42,922.927 20,844 2008-01 3,850.286 34,707.275 18,348 1,206.59 11,803.666 2,340 16.827 200.721 176 5,073.703 46,711.662 20,864 References "EIA Form EIA-861...

  10. Golden Valley Elec Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    36,891 1,877.823 13,175.914 6,327 8,171.591 69,159.555 448 14,556.482 111,832.096 43,666 2009-01 5,677.62 38,170.143 36,902 2,140.742 15,217.149 6,337 8,864.82 76,857.948 449...

  11. West River Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    130772586951526 Outage Hotline: 605-279-2135 Outage Map: ebill.westriver.comomsoutage References: EIA Form EIA-861 Final Data File for 2010 - File1a1 Energy...

  12. Meeker Coop Light & Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    erative-Light-Power-Assoc400233190021573 Outage Hotline: 800.232.6257 Outage Map: pyxis-oms.comOutageMapMeeker References: EIA Form EIA-861 Final Data File for 2010 - File1a1...

  13. Osage Valley Elec Coop Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Outage Hotline: 660-679-3131 or 800-889-6832 Outage Map: ebill.osagevalley.comomsouta References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

  14. Holy Cross Electric Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    HolyCrossEnergy Outage Hotline: 970-945-5491 Outage Map: ebill.holycross.comomsoutage References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

  15. Mountain View Elec Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Inc Place: Colorado Website: www.mvea.coop Facebook: https:www.facebook.comMVEAInc Outage Hotline: (800) 388-9881 Outage Map: outage.mvea.org References: EIA Form EIA-861...

  16. Southern Pine Elec Power Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    87,734 60,157 3,222 30,360 4,536 5,087 63,820 24 18,195 181,914 64,717 2008-05 6,897 62,132 60,058 2,887 27,862 4,522 4,430 56,228 24 14,214 146,222 64,604 2008-04 6,581 59,423...

  17. Singing River Elec Pwr Assn (Mississippi) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    9,647.445 93,322.028 60,225 3,117.42 30,825.248 8,207 692.763 8,259.846 11 13,457.628 132,407.122 68,443 2008-06 9,059.584 86,892.462 60,106 3,046.146 30,089.083 8,193 709.428...

  18. Calhoun County Elec Coop Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Facebook: https:www.facebook.compagesCalhoun-County-REC173498466069004?skwall Outage Hotline: 800-821-4879 Outage Map: www.iowarec.orgoutages References: EIA Form...

  19. Wabash Valley Power Assn, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Utility Id 40211 Utility Location Yes Ownership C NERC Location RFC,SERC NERC RFC Yes RTO PJM Yes ISO MISO Yes Activity Generation Yes Activity Transmission Yes Activity Buying...

  20. Victory Electric Coop Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Data Utility Id 19820 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  1. Western Coop Electric Assn Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Data Utility Id 20476 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  2. Maricopa Assn. of Governments - PV and Solar Domestic Water Heating...

    Energy.gov [DOE] (indexed site)

    June 18, 2003, MAG passed permit submission requirements for residential solar domestic water heating systems. This is in addition to the existing standards for residential and...

  3. PrairieFire BioFuels Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    PrairieFire BioFuels Cooperative Jump to: navigation, search Name: PrairieFire BioFuels Cooperative Place: Madison, Wisconsin Zip: 53704 Product: A member-owned cooperative which...

  4. EA-177 Burke-Divide Electric Cooperative, Inc | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    7 Burke-Divide Electric Cooperative, Inc EA-177 Burke-Divide Electric Cooperative, Inc Order authorizing Burke-Divide Electric Cooperative, Inc to export electric energy to Canada. ...

  5. Regional cooperative marketing of recyclable materials

    SciTech Connect

    Prete, P.J. )

    1993-01-01

    This paper discusses cooperative marketing and its role in recycling programs. The first section of the paper presents a snapshot of cooperative marketing, describes trends, and analyzes driving forces. The maturing recycling industry is examined to speculate on why cooperative marketing is emerging at this time, in certain areas, and in specific subsets of the industry. The second section provides analytical tools to help waste management personnel evaluate cooperative marketing alternatives. Criteria are presented to help evaluate programs to determine if and when cooperative marketing is practical and advantageous for rural, low budget, or new programs. Situations driven by special problems with local recyclable materials markets will be discussed. The last section focuses on steps for putting cooperative marketing programs in place. Attendees are given insight that should enable them to initiate the process of pursuing cooperative marketing. Strategies addressed range from developing program objectives compatible with other community programs and arranging necessary communications, to assessing markets, determining resource needs, predicting material quantities, and optimizing materials supplies to meet market requirements.

  6. PP-41 Mirias River Electric Cooperative, Inc. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1 Mirias River Electric Cooperative, Inc. PP-41 Mirias River Electric Cooperative, Inc. Presidential Permit authorizing Mirias River Electric Cooperative, Inc. to constuct, operate, and maintain electric transmission facilities at the U.S.- Canada Border. PP-41 Mirias River Electric Cooperative, Inc. (575.76 KB) More Documents & Publications PP-42 Roseau Electric Cooperative, Inc. PP-67 North Central Electric Cooperative, Inc. PP-69 Vermont

  7. Electric Cooperatives Channel Solar Resources to Rural American...

    Office of Environmental Management (EM)

    Electric Cooperatives Channel Solar Resources to Rural American Communities Electric Cooperatives Channel Solar Resources to Rural American Communities February 4, 2016 - 12:07pm ...

  8. North Arkansas Electric Cooperative, Inc- Residential Energy Efficiency Loan Program

    Energy.gov [DOE]

    North Arkansas Electric Cooperative (NAEC), a Touchstone Energy Cooperative, serves approximately 35,000 member accounts in seven different counties. The coop provides low interest rates for energy...

  9. Central Alabama Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Central Alabama Electric Cooperative, a Touchstone Electric Cooperative, offers the Touchstone Energy Home Program. Touchstone Energy Homes with a dual-fuel or geothermal heat pump qualify for...

  10. Identifying a cooperative control mechanism between an applied...

    Office of Scientific and Technical Information (OSTI)

    Identifying a cooperative control mechanism between an applied field and the environment ... Title: Identifying a cooperative control mechanism between an applied field and the ...

  11. Central Minnesota Ethanol Cooperative CMEC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ethanol Cooperative CMEC Jump to: navigation, search Name: Central Minnesota Ethanol Cooperative (CMEC) Place: Minnesota Zip: 56345 Sector: Hydro Product: CMEC produces 200 proof...

  12. PP-60 Northern Electric Cooperative Association (NEC) | Department...

    Office of Environmental Management (EM)

    PP-60 Northern Electric Cooperative Association (NEC) Presidential Permit authorizing Northern Electric Cooperative Association (NEC) to construct, operate, and to maintain ...

  13. PP-42 Roseau Electric Cooperative, Inc. | Department of Energy

    Energy.gov [DOE] (indexed site)

    Roseau Electric Cooperative, Inc to construct, operate, and maintain electric transmission facilities at U.S. - Canada Border. PDF icon PP-42 Roseau Electric Cooperative, Inc. More ...

  14. PP-64 Basin Electric Power Cooperative | Department of Energy

    Energy.gov [DOE] (indexed site)

    Basin Electric Power Cooperative to construct, operate, and maintain transmission facilities at the U.S. - Canada Border. PDF icon PP-64 Basin Electric Power Cooperative More ...

  15. Residential Energy Efficiency Rebate (Offered by Several Cooperative Utilities)

    Energy.gov [DOE]

    Associated Electric Cooperative and many of its member cooperatives offer rebates to residential customers who purchase and install energy efficient equipment for the home. Eligible equipment...

  16. Pioneer Valley Photovoltaics Cooperative aka PV Squared | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Photovoltaics Cooperative aka PV Squared Jump to: navigation, search Name: Pioneer Valley Photovoltaics Cooperative (aka PV Squared) Place: New Britain, Connecticut Zip: 6051...

  17. Ozarks Electric Cooperative- Residential Energy Efficiency Loan Program

    Energy.gov [DOE]

    Ozarks Electric Cooperative, a Touchstone Energy Cooperative, offers the Energy Resource Conservation (ERC) Loan Program to residential members to help make energy efficiency improvements in...

  18. Brazil-US Forest Service Climate Change Technical Cooperation...

    OpenEI (Open Energy Information) [EERE & EIA]

    Forest Service Climate Change Technical Cooperation Jump to: navigation, search Name Brazil-US Forest Service Climate Change Technical Cooperation AgencyCompany Organization...

  19. Indonesia-US Forest Service Climate Change Technical Cooperation...

    OpenEI (Open Energy Information) [EERE & EIA]

    US Forest Service Climate Change Technical Cooperation Jump to: navigation, search Name Indonesia-US Forest Service Climate Change Technical Cooperation AgencyCompany...

  20. Jordan-US Forest Service Climate Change Technical Cooperation...

    OpenEI (Open Energy Information) [EERE & EIA]

    US Forest Service Climate Change Technical Cooperation Jump to: navigation, search Name Jordan-US Forest Service Climate Change Technical Cooperation AgencyCompany Organization...

  1. Mexico-US Forest Service Climate Change Technical Cooperation...

    OpenEI (Open Energy Information) [EERE & EIA]

    US Forest Service Climate Change Technical Cooperation Jump to: navigation, search Name Mexico-US Forest Service Climate Change Technical Cooperation AgencyCompany Organization...

  2. Russia-US Forest Service Climate Change Technical Cooperation...

    OpenEI (Open Energy Information) [EERE & EIA]

    US Forest Service Climate Change Technical Cooperation Jump to: navigation, search Name Russia-US Forest Service Climate Change Technical Cooperation AgencyCompany Organization...

  3. Liberia-US Forest Service Climate Change Technical Cooperation...

    OpenEI (Open Energy Information) [EERE & EIA]

    US Forest Service Climate Change Technical Cooperation Jump to: navigation, search Name Liberia-US Forest Service Climate Change Technical Cooperation AgencyCompany Organization...

  4. Minnkota Power Cooperative Wind Turbine (Valley City) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Valley City) Jump to: navigation, search Name Minnkota Power Cooperative Wind Turbine (Valley City) Facility Minnkota Power Cooperative Wind Turbine (Valley City) Sector Wind...

  5. Riverland Biofuels LLC formerly Central Illinois Energy Cooperative...

    OpenEI (Open Energy Information) [EERE & EIA]

    Riverland Biofuels LLC formerly Central Illinois Energy Cooperative Inc Jump to: navigation, search Name: Riverland Biofuels LLC (formerly Central Illinois Energy Cooperative Inc)...

  6. Dixie Electric Cooperative- Residential Energy Efficiency Loan Program

    Energy.gov [DOE]

    Dixie Electric Cooperative, a Touchstone Electric Cooperative, offers the Energy Resources Conservation (ERC) loan to residential customers pursue energy efficiency measures. The program allows a...

  7. International Framework for Nuclear Energy Cooperation to Hold...

    Energy Saver

    Framework for Nuclear Energy Cooperation to Hold Ministerial-Level Meeting Sept. 29 in Warsaw, Poland International Framework for Nuclear Energy Cooperation to Hold ...

  8. Canada-United States Regulatory Cooperation Council Webinar:...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Canada-United States Regulatory Cooperation Council Webinar: Proposed Approach for Energy Efficiency Standards Canada-United States Regulatory Cooperation Council Webinar: Proposed ...

  9. CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL Webinar:...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL Webinar: Work Plan Development - 201617; April 12, 2016 CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL Webinar: Work Plan ...

  10. Illinois Rural Electric Cooperative Wind Farm | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Electric Cooperative Energy Purchaser Illinois Rural Electric Cooperative Location Pike County IL Coordinates 39.6189, -90.9627 Show Map Loading map......

  11. DOE Announces Cooperative Agreement with USEC for American Centrifuge...

    Office of Environmental Management (EM)

    Cooperative Agreement with USEC for American Centrifuge Demonstration Project DOE Announces Cooperative Agreement with USEC for American Centrifuge Demonstration Project March 23, ...

  12. South Alabama Electric Cooperative- Residential Energy Efficiency Loan Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    South Alabama Electric Cooperative (SAEC) is a part owner of Alabama Electric Cooperative which has a generation facility in Andalusia, Alabama. The Energy Resources Conservation Loan (ERC) helps...

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

    SciTech Connect

    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.

  14. STANDARDIZING TYPE Ia SUPERNOVA ABSOLUTE MAGNITUDES USING GAUSSIAN PROCESS DATA REGRESSION

    SciTech Connect

    Kim, A. G.; Aldering, G.; Aragon, C.; Bailey, S.; Childress, M.; Fakhouri, H. K.; Nordin, J.; Thomas, R. C.; Antilogus, P.; Bongard, S.; Canto, A.; Cellier-Holzem, F.; Guy, J.; Baltay, C.; Buton, C.; Kerschhaggl, M.; Kowalski, M.; Chotard, N.; Copin, Y.; Gangler, E.; and others

    2013-04-01

    We present a novel class of models for Type Ia supernova time-evolving spectral energy distributions (SEDs) and absolute magnitudes: they are each modeled as stochastic functions described by Gaussian processes. The values of the SED and absolute magnitudes are defined through well-defined regression prescriptions, so that data directly inform the models. As a proof of concept, we implement a model for synthetic photometry built from the spectrophotometric time series from the Nearby Supernova Factory. Absolute magnitudes at peak B brightness are calibrated to 0.13 mag in the g band and to as low as 0.09 mag in the z = 0.25 blueshifted i band, where the dispersion includes contributions from measurement uncertainties and peculiar velocities. The methodology can be applied to spectrophotometric time series of supernovae that span a range of redshifts to simultaneously standardize supernovae together with fitting cosmological parameters.

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

    SciTech Connect

    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.

  16. DOE Cooperative Research and Development Agreements

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2001-01-12

    To establish Department of Energy (DOE) policy, requirements, and responsibilities for the oversight, management, and administration of Cooperative Research and Development Agreement (CRADA) activities at DOE facilities. No cancellation.

  17. Nobles Cooperative Electric (Iowa) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    (Iowa) Jump to: navigation, search Name: Nobles Cooperative Electric Place: Iowa Phone Number: 1-507-372-7331 Website: www.noblesce.coop Outage Hotline: 1-507-372-7331 Outage Map:...

  18. Berkeley Electric Cooperative- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Berkeley Electric Cooperative (BEC) offers several rebates to residential customers for energy efficiency upgrades. The H2O Advantage Water Heater Rebate Program offers a rebate of up to $400 for...

  19. Lane Electric Cooperative- Manufactured Homes Rebate Program

    Energy.gov [DOE]

    Lane Electric Cooperative offers its customers an incentive for buying a new, permanent residence, EnergyStar manufactured home within service area. Qualifying customers may receive up to $500 if...

  20. Delaware Electric Cooperative- Green Energy Fund

    Office of Energy Efficiency and Renewable Energy (EERE)

    Under the 2005 Delaware Renewable Portfolio Standard (RPS) legislation, electric cooperatives were allowed to opt out of the RPS schedule if they met certain other requirements. One such requirem...

  1. Cooperative Tertiary Interaction Network Guides RNA Folding

    SciTech Connect

    Behrouzi, Reza; Roh, Joon Ho; Kilburn, Duncan; Briber, R.M.; Woodson, Sarah A.

    2013-04-08

    Noncoding RNAs form unique 3D structures, which perform many regulatory functions. To understand how RNAs fold uniquely despite a small number of tertiary interaction motifs, we mutated the major tertiary interactions in a group I ribozyme by single-base substitutions. The resulting perturbations to the folding energy landscape were measured using SAXS, ribozyme activity, hydroxyl radical footprinting, and native PAGE. Double- and triple-mutant cycles show that most tertiary interactions have a small effect on the stability of the native state. Instead, the formation of core and peripheral structural motifs is cooperatively linked in near-native folding intermediates, and this cooperativity depends on the native helix orientation. The emergence of a cooperative interaction network at an early stage of folding suppresses nonnative structures and guides the search for the native state. We suggest that cooperativity in noncoding RNAs arose from natural selection of architectures conducive to forming a unique, stable fold.

  2. Palmetto Electric Cooperative- Buried Treasure Rebate Program

    Energy.gov [DOE]

    Palmetto Electric Cooperative offers rebates for its members who install ground-source heat pumps (also known as geothermal heat pumps) through the Buried Treasure Rebate Program. Rebates are in...

  3. Warana Group of Cooperatives | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    firm having various units in the co-operative sector including sugar mill, bank, milk dairy and poultry etc; also setting up solar project. Developed ethanol plant as well....

  4. DOE Cooperative Research and Development Agreements

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2013-11-06

    The order establishes policy, requirements, and responsibilities for the oversight, management, and administration of Cooperative Research and Development Agreement (CRADA) activities at DOE facilities. Supersedes DOE O 483.1 Admin Chg 1 and DOE M 483.1-1.

  5. Riverland Energy Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Place: Wisconsin Phone Number: Arcadia: (608) 323-3381(800) 411-9115 -- Alma: (608) 685-4440(800) 685-4415 -- Onalaska: (608) 783-2238(800) 411-9115 Twitter:...

  6. Central Iowa Power Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Iowa Power Cooperative Place: Iowa Phone Number: 319-366-8011 Website: www.cipco.net Outage Hotline: 319-366-8011 Outage Map: www.iowarec.orgoutages References: EIA Form...

  7. Franklin Rural Electric Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Place: Iowa Phone Number: 641-456-2557 Website: www.franklinrec.coop Outage Hotline: 800-750-3557 Outage Map: www.iowarec.orgoutages References: EIA Form...

  8. Douglas Electric Cooperative- Residential Energy Efficiency Loans

    Office of Energy Efficiency and Renewable Energy (EERE)

    Douglas Electric Cooperative offers financing for heat pumps and weatherization. Insulation levels for this climate zone should be a minimum of R-38 in the ceiling, R-30 in the floor and R-11 in...

  9. Oklahoma Electric Cooperative- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Oklahoma Energy Cooperative (OEC) offers rebates to residential customers for the purchase of air-source heat pumps, geothermal heat pumps and water heaters. Air-source heat pumps are eligible for...

  10. Eaton Cooper: Proposed Penalty (2015-CE-48003)

    Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Eaton Cooper Lighting failed to certify a variety of illuminated exit sign models as compliant with the applicable energy conservation standards.

  11. Case Study - National Rural Electric Cooperative Association...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    cooperatives play an important role in the U.S. energy infrastructure, delivering electricity to 44 million consumers across over 70% of the geography of the country every day. ...

  12. Cooper: Noncompliance Determination (2012-SE-4701)

    Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Cooper Power Systems, LLC finding that basic models 277-99.28, 277-99.26, and 277-99.22 of distribution transformers do not comport with the energy conservation standards.

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

    SciTech Connect

    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}.

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

    SciTech Connect

    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.

  15. Sandia National Laboratories: Cooperative Monitoring Center

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cooperative Monitoring Center IPB Building "Achieving International Security Through Technical Collaborations" Established at Sandia National Laboratories in 1994, the Cooperative Monitoring Center (CMC) provides a venue in which experts on technology and policy from around the world can explore the use of shareable, unclassified technology and research to: Implement Confidence Building Measures (CBMs) Monitor compliance with treaties or other agreements As part of Sandia's Global

  16. Cooperative Extension Service and Energy Education

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cooperative Extension Service and Energy Education James C. Wade, Ph.D. Director, Extension and Outreach NASULGC: A Public University Association Who is Cooperative Extension? * 75 Land-Grant Universities - 57 States, Territories and DC - 18 Historically Black Land-Grants - Native American Institutions Land Grant Universities * 1862 Morrill Act - Agriculture - Mechanical Arts - Military Science * Today Major Public Universities Focus of Land-Grant Universities * Learning * Discovery * Engagement

  17. Chapter 14 - Grants and Cooperative Agreements

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    02-06-12 14-1 CHAPTER 14 GRANTS, COOPERATIVE AGREEMENTS, AND TECHNOLOGY INVESTMENT AGREEMENTS 1. INTRODUCTION. Grants, cooperative agreements, and technology investment agreements are financial assistance instruments, rather than acquisition instruments, used by the Department of Energy (DOE) to transfer money or property to a recipient to accomplish a public purpose authorized by Federal statute. a. Purpose. This chapter prescribes policies and general procedures for the accounting and

  18. Tribal Programs, Special Initiatives, and Cooperative Agreements |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Programs, Special Initiatives, and Cooperative Agreements Tribal Programs, Special Initiatives, and Cooperative Agreements EM is involved in the cleanup of nuclear waste at nationwide sites and facilities. The waste, a result of the production of nuclear weapons, has affected sovereign Tribal nations located near these facilities. These Tribal nations have been impacted by different types of waste contamination, and their participation in the EM mission is critical.

  19. Rural Cooperative Geothermal Development Electric & Agriculture |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Rural Cooperative Geothermal Development Electric & Agriculture Rural Cooperative Geothermal Development Electric & Agriculture DOE 2010 Geothermal Program Peer Review; Low Temperature Demonstration Projects low_silveria_rural_electric_coop.pdf (557.69 KB) More Documents & Publications Southwest Alaska Regional Geothermal Energy Project District Wide Geothermal Heating Conversion Blaine County School District Novel Energy Conversion Equipment for Low

  20. Cooperative Monitoring Center Occasional Paper/8: Cooperative Border Security for Jordan: Assessment and Options

    SciTech Connect

    Qojas, M.

    1999-03-01

    This document is an analysis of options for unilateral and cooperative action to improve the security of Jordan's borders. Sections describe the current political, economic, and social interactions along Jordan's borders. Next, the document discusses border security strategy for cooperation among neighboring countries and the adoption of confidence-building measures. A practical cooperative monitoring system would consist of hardware for early warning, command and control, communications, and transportation. Technical solutions can expand opportunities for the detection and identification of intruders. Sensors (such as seismic, break-wire, pressure-sensing, etc.) can warn border security forces of intrusion and contribute to the identification of the intrusion and help formulate the response. This document describes conceptual options for cooperation, offering three scenarios that relate to three hypothetical levels (low, medium, and high) of cooperation. Potential cooperative efforts under a low cooperation scenario could include information exchanges on military equipment and schedules to prevent misunderstandings and the establishment of protocols for handling emergency situations or unusual circumstances. Measures under a medium cooperation scenario could include establishing joint monitoring groups for better communications, with hot lines and scheduled meetings. The high cooperation scenario describes coordinated responses, joint border patrols, and sharing border intrusion information. Finally, the document lists recommendations for organizational, technical, and operational initiatives that could be applicable to the current situation.

  1. Cumberland Valley Electric Cooperative- Business Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Cumberland Valley Electric Cooperative offers businesses rebates for energy efficient lighting and compressed air delivery retrofits.

  2. EA-64-A Basin Electric Power Cooperative | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    -A Basin Electric Power Cooperative EA-64-A Basin Electric Power Cooperative Order authorizing Basin Electric Power Cooperative to export electric energy to Canada EA-64-A Basin Electric Power Cooperative (1.87 MB) More Documents & Publications EA-64

  3. PP-35 Trico Electric Cooperative Inc | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    5 Trico Electric Cooperative Inc PP-35 Trico Electric Cooperative Inc Presidential permit authorizing Trico Electric Cooperative Inc to construct, operate, and maintain electric transmission facilities at the U.S-Mexico border. PP-35 Trico Electric Cooperative Inc (550.71 KB) More Documents & Publications PP-33 Rio Grande Electric Cooperative Inc PP-285 Sharyland Utilities LP PP-107-1 Arizona Public Service Company

  4. Table 3. Top Five Retailers of Electricity, with End Use Sectors, 2014

    Energy Information Administration (EIA) (indexed site)

    Five Retailers of Electricity, with End Use Sectors, 2014" "Alaska" "megawatthours" ,"Entity","Type of Provider","All Sectors","Residential","Commercial","Industrial","Transportation" 1,"Golden Valley Elec Assn Inc","Cooperative",1219363,276627,129773,812963,0 2,"Chugach Electric Assn Inc","Cooperative",1134527,513748,563581,57198,0 3,"Anchorage Municipal

  5. Cooperative endeavors: A case study of success

    SciTech Connect

    Baker, J.

    1997-12-31

    Partnerships and cooperative agreements abound in the environmental arena today. This paper briefly highlights the collaborative approach used by the International Cooperative for Ozone Layer Protection (ICOLP). ICOLP has helped international members and non-members to eliminate most of the ozone-depleting solvents from manufacturing processes through the exchange of technical information in a non-proprietary manner. By using alternatives, companies and governments have realized savings in the multiple millions of dollars. Advantages of participating in cooperative environmental partnerships may include: (1) improved access and exchange of information, (2) cost minimization, (3) promotion and facilitation of business opportunities, (4) improved dialogue between groups, (5) coordinated approach to complex issues, and (6) technology development and transfer opportunities.

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

    SciTech Connect

    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

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

    SciTech Connect

    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.

  8. Case Study-Talquin Electric Cooperative

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Study-Talquin Electric Cooperative April 2012 1 TEC technician changes-out an analog meter with a smart meter at a customer home. Transforming Electricity Delivery in Florida Located in northern Florida, and bordering on the Gulf of Mexico, Talquin Electric Cooperative's (TEC) service territory spans four counties and covers about 2,600 square miles. TEC's "SmartGrid Program" has a total budget of $16.2 million (including $8.1 million of federal cost-sharing through the U.S. Department

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

    SciTech Connect

    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}.

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

    SciTech Connect

    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.

  11. Direct numerical simulations of type Ia supernovae flames I: The landau-darrieus instability

    SciTech Connect

    Bell, J.B.; Day, M.S.; Rendleman, C.A.; Woosley, S.E.; Zingale, M.

    2003-11-24

    Planar flames are intrinsically unstable in open domains due to the thermal expansion across the burning front--the Landau-Darrieus instability. This instability leads to wrinkling and growth of the flame surface, and corresponding acceleration of the flame, until it is stabilized by cusp formation. We look at the Landau-Darrieus in stability for C/O thermonuclear flames at conditions relevant to the late stages of a Type Ia supernova explosion. Two-dimensional direct numerical simulations of both single-mode and multi-mode perturbations using a low Mach number hydrodynamics code are presented. We show the effect of the instability on the flame speed as a function of both the density and domain size, demonstrate the existence of the small scale cutoff to the growth of the instability, and look for the proposed breakdown of the non-linear stabilization at low densities. The effects of curvature on the flame as quantified through measurements of the growth rate and computation of the corresponding Markstein number. While accelerations of a few percent are observed, they are too small to have any direct outcome on the supernova explosion.

  12. Reynolds number effects on Rayleigh-Taylor Instability with Implications for Type Ia Supernovae

    SciTech Connect

    Cabot, W H; Cook, A W

    2006-03-22

    Spontaneous mixing of materials at unstably stratified interfaces occurs in a wide variety of atmospheric, oceanic, geophysical and astrophysical flows. The Rayleigh-Taylor instability, in particular, plays key roles in the death of stars, planet formation and the quest for controlled thermonuclear fusion. Despite its ubiquity, fundamental questions regarding Rayleigh-Taylor instability persist. Among such questions are: Does the flow forget its initial conditions? Is the flow self-similar? What is the value of the scaling constant? How does mixing influence the growth rate? Here we show results from a 3072{sup 3} grid-point Direct Numerical Simulation in an attempt to answer these and other questions. The data indicate that the scaling constant cannot be found by fitting a curve to the width of the mixing region (as is common practice) but can only be accurately obtained by recourse to the similarity equation for the growth rate. The data further establish that the ratio of kinetic energy to released potential energy is not constant, as has heretofore been assumed. The simulated flow reaches a Reynolds number of 32,000, far exceeding that of all previous simulations. The latter stages of the simulation reveal a weak Reynolds number dependence, which may have profound consequences for modeling Type Ia supernovae as well as other high Reynolds number flows.

  13. Direct numerical simulations of type Ia supernovae flames II: The Rayleigh-Taylor instability

    SciTech Connect

    Bell, J.B.; Day, M.S.; Rendleman, C.A.; Woosley, S.E.; Zingale, M.

    2004-01-12

    A Type Ia supernova explosion likely begins as a nuclear runaway near the center of a carbon-oxygen white dwarf. The outward propagating flame is unstable to the Landau-Darrieus, Rayleigh-Taylor, and Kelvin-Helmholtz instabilities, which serve to accelerate it to a large fraction of the speed of sound. We investigate the Rayleigh-Taylor unstable flame at the transition from the flamelet regime to the distributed-burning regime, around densities of 10e7 gm/cc, through detailed, fully resolved simulations. A low Mach number, adaptive mesh hydrodynamics code is used to achieve the necessary resolution and long time scales. As the density is varied, we see a fundamental change in the character of the burning--at the low end of the density range the Rayleigh-Taylor instability dominates the burning, whereas at the high end the burning suppresses the instability. In all cases, significant acceleration of the flame is observed, limited only by the size of the domain we are able to study. We discuss the implications of these results on the potential for a deflagration to detonation transition.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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).

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  19. DOE Cooperative Research and Development Agreements

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2011-01-12

    To establish Department of Energy (DOE) policy, requirements, and responsibilities for the oversight, management, and administration of Cooperative Research and Development Agreement (CRADA) activities at DOE facilities. Admin Chg, dated 9-18-2013. Canceled by DOE O 483.1A.

  20. Industrial cooperation in the field of LPG

    SciTech Connect

    Stefano, M.; Trollux, J.; Dune, J.J.

    1988-01-01

    The years to come should confirm the availability of LPG worldwide and enable future users in developing countries to satisfy energy requirements which today are only partly covered, if at all. This paper is designed to point the benefits that these new LPG markets could derive from active cooperation with experienced companies operating in mature LPG markets.

  1. Cooperative Monitoring Center Occasional Paper/7: A Generic Model for Cooperative Border Security

    SciTech Connect

    Netzer, Colonel Gideon

    1999-03-01

    This paper presents a generic model for dealing with security problems along borders between countries. It presents descriptions and characteristics of various borders and identifies the threats to border security, while emphasizing cooperative monitoring solutions.

  2. Cooperative system and method using mobile robots for testing a cooperative search controller

    DOEpatents

    Byrne, Raymond H.; Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.

    2002-01-01

    A test system for testing a controller provides a way to use large numbers of miniature mobile robots to test a cooperative search controller in a test area, where each mobile robot has a sensor, a communication device, a processor, and a memory. A method of using a test system provides a way for testing a cooperative search controller using multiple robots sharing information and communicating over a communication network.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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}.

  5. Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges

    Energy.gov [DOE]

    Dairyland Power Cooperative is a generation and transmission cooperative (G&T) that provides the wholesale electrical requirements and other services for 25 electric distribution cooperatives...

  6. Jackson Energy Cooperative- Residential Energy Efficiency Rebate Programs

    Energy.gov [DOE]

    Established in Jackson County in 1938, Jackson Energy Cooperative, A Touchstone Energy Cooperative, is a regional utility with headquarters in McKee, Kentucky, serving over 51,000 members in 15...

  7. Interagency Field Test Evaluates Co-operation of Turbines and...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Interagency Field Test Evaluates Co-operation of Turbines and Radar Interagency Field Test Evaluates Co-operation of Turbines and Radar May 1, 2012 - 2:56pm Addthis The Department ...

  8. PP-118 Hill County Electric Cooperative Inc | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PDF icon PP-118 Hill County Electric Cooperative Inc More Documents & Publications EA-118 Hill County Electric Cooperative, Inc. PP-11-2 Fraser Papers Inc PP-89-1 Bangor Hydro-Elec...

  9. HHH FEC Cooperation Mach Elec Co Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    HHH FEC Cooperation Mach Elec Co Ltd Jump to: navigation, search Name: HHH-FEC Cooperation Mach.&Elec. Co., Ltd Place: Weihai, Shanghai Municipality, China Zip: 264209 Sector:...

  10. Department of Energy Selects Recipient for Wind Cooperative of...

    Office of Environmental Management (EM)

    Recipient for Wind Cooperative of the Year Award Department of Energy Selects Recipient for Wind Cooperative of the Year Award March 16, 2007 - 10:55am Addthis WASHINGTON, DC - The ...

  11. Department of Energy Selects Winner of Wind Cooperative of the...

    Energy Saver

    Winner of Wind Cooperative of the Year Award Department of Energy Selects Winner of Wind Cooperative of the Year Award January 25, 2008 - 11:29am Addthis WASHINGTON, DC-The U.S. ...

  12. M J M Electric Cooperative Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Help Apps Datasets Community Login | Sign Up Search Page Edit with form History M J M Electric Cooperative Inc Jump to: navigation, search Name: M J M Electric Cooperative...

  13. FACT SHEET: U.S.-China Clean Energy Cooperation Announcements...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FACT SHEET: U.S.-China Clean Energy Cooperation Announcements FACT SHEET: U.S.-China Clean Energy Cooperation Announcements This fact sheet provides new announcements on U.S.-China...

  14. Advancing Civil Nuclear Cooperation with Japan | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Civil Nuclear Cooperation with Japan Advancing Civil Nuclear Cooperation with Japan July 3, 2014 - 4:10pm Addthis Deputy Energy Secretary Daniel Poneman, right, and U.S. Ambassador ...

  15. L & O Power Co-operative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    O Power Co-operative Jump to: navigation, search Name: L & O Power Co-operative Place: Iowa Phone Number: 712-472-2556 Website: www.landopowercoop.com Outage Hotline:...

  16. Sandia National Laboratories: Explosives legend Paul Cooper honored by NYU

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Polytechnic Paul Cooper Facebook Twitter YouTube Flickr RSS News Explosives legend Paul Cooper honored by NYU Polytechnic By Nancy Salem Photography By Randy Montoya Thursday, November 12, 2015 Named Distinguished Alumnus of the Year Paul Cooper Paul Cooper built a global reputation as an explosives engineer and passed his knowledge to hundreds of Sandians in courses he taught for more than 35 years. His career was recognized by the New York University Polytechnic School of Engineering,

  17. Designation of Non-Federal Agencies as Cooperating Agencies ...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    that are relevant in determining appropriate cooperating agencies, and encourages agencies to document their expectations, roles, and responsibilities (including funding). ...

  18. Linn County Rural Electric Cooperative - Residential Energy Efficiency...

    Energy.gov [DOE] (indexed site)

    County Rural Electric Cooperative Association Website http:www.linncountyrec.comenergy-efficiencyincentivescurrent-incent... State Iowa Program Type Rebate Program Rebate...

  19. NBP RFI: Communications Requirements- Comments of Meeker Cooperative Light

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Power- Minnesota | Department of Energy Meeker Cooperative Light and Power- Minnesota NBP RFI: Communications Requirements- Comments of Meeker Cooperative Light and Power- Minnesota Comments of Meeker Cooperative Light and Power- Minnesota on Implementing the National Broadband Plan by Studying the Communications Requirements of Electric Utilities to Inform Federal Smart Grid Policy NBP RFI: Communications Requirements- Comments of Meeker Cooperative Light and Power- Minnesota (45.06 KB)

  20. Intellectual Property Provisions (CSB-115) Cooperative Agreement Research,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Development, or Demonstration Domestic Small Business | Department of Energy 15) Cooperative Agreement Research, Development, or Demonstration Domestic Small Business Intellectual Property Provisions (CSB-115) Cooperative Agreement Research, Development, or Demonstration Domestic Small Business CSB-115.pdf (56.83 KB) More Documents & Publications Intellectual Property Provisions (CSB-1003) Cooperative Agreement Research, Development, or Demonstration Domestic Small Businesses

  1. Comments of the National Rural Electric Cooperative Association, Request

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    for Information Addressing Policy and Logistical Challenges to Smart Grid Implementation | Department of Energy National Rural Electric Cooperative Association, Request for Information Addressing Policy and Logistical Challenges to Smart Grid Implementation Comments of the National Rural Electric Cooperative Association, Request for Information Addressing Policy and Logistical Challenges to Smart Grid Implementation The National Rural Electric Cooperative Association (-NRECA‖) is the

  2. Resonant tunneling of fluctuation Cooper pairs

    DOE PAGES [OSTI]

    Galda, Alexey; Mel'nikov, A. S.; Vinokur, V. M.

    2015-02-09

    Superconducting fluctuations have proved to be an irreplaceable source of information about microscopic and macroscopic material parameters that could be inferred from the experiment. According to common wisdom, the effect of thermodynamic fluctuations in the vicinity of the superconducting transition temperature, Tc, is to round off all of the sharp corners and discontinuities, which otherwise would have been expected to occur at Tc. Here we report the current spikes due to radiation-induced resonant tunneling of fluctuation Cooper pairs between two superconductors which grow even sharper and more pronounced upon approach to Tc. This striking effect offers an unprecedented tool formore » direct measurements of fluctuation Cooper pair lifetime, which is key to our understanding of the fluctuation regime, most notably to nature of the pseudogap state in high-temperature superconductors. Our finding marks a radical departure from the conventional view of superconducting fluctuations as a blurring and rounding phenomenon.« less

  3. Resonant tunneling of fluctuation Cooper pairs

    SciTech Connect

    Galda, Alexey; Mel'nikov, A. S.; Vinokur, V. M.

    2015-02-09

    Superconducting fluctuations have proved to be an irreplaceable source of information about microscopic and macroscopic material parameters that could be inferred from the experiment. According to common wisdom, the effect of thermodynamic fluctuations in the vicinity of the superconducting transition temperature, Tc, is to round off all of the sharp corners and discontinuities, which otherwise would have been expected to occur at Tc. Here we report the current spikes due to radiation-induced resonant tunneling of fluctuation Cooper pairs between two superconductors which grow even sharper and more pronounced upon approach to Tc. This striking effect offers an unprecedented tool for direct measurements of fluctuation Cooper pair lifetime, which is key to our understanding of the fluctuation regime, most notably to nature of the pseudogap state in high-temperature superconductors. Our finding marks a radical departure from the conventional view of superconducting fluctuations as a blurring and rounding phenomenon.

  4. UAV Cooperation Architectures for Persistent Sensing

    SciTech Connect

    Roberts, R S; Kent, C A; Jones, E D

    2003-03-20

    With the number of small, inexpensive Unmanned Air Vehicles (UAVs) increasing, it is feasible to build multi-UAV sensing networks. In particular, by using UAVs in conjunction with unattended ground sensors, a degree of persistent sensing can be achieved. With proper UAV cooperation algorithms, sensing is maintained even though exceptional events, e.g., the loss of a UAV, have occurred. In this paper a cooperation technique that allows multiple UAVs to perform coordinated, persistent sensing with unattended ground sensors over a wide area is described. The technique automatically adapts the UAV paths so that on the average, the amount of time that any sensor has to wait for a UAV revisit is minimized. We also describe the Simulation, Tactical Operations and Mission Planning (STOMP) software architecture. This architecture is designed to help simulate and operate distributed sensor networks where multiple UAVs are used to collect data.

  5. CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL Webinar: Proposed Approach for Energy Efficiency Standards January 12, 2015 Natural Resources Ressources naturelles Canada Canada Key Contacts in U.S. and Canada NRCan * Debbie Scharf, Director of Equipment Division * Katherine Delves, Chief of Standards Development * Jamie Hulan, Team leader for Standards Development * Andrés Drew, RCC lead DOE * John Cymbalsky, Program Manager for Appliance Standards * Ashley Armstrong, Supervisory

  6. EM International Collaboration and Cooperation Project Information

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EM International Collaboration and Cooperation Project Information [Title of project] [Fiscal Year] Revision [#] [Submittal Date] Collaborators International Collaborator Country: [Proper Sovereign Nation Name] Foreign Organization: [Proper Organization Name] Lead Principal Investigator: [Name] [E-mail] [Phone] US Collaborators EM-HQ Mission Unit: [DAS and OD] EM Field/Project Office: [Site/Project Name] EM-HQ Sponsor: [Name] [Title/Position] [E-mail] [Phone] EM-Field POC: [Name]

  7. Framework for Address Cooperative Extended Transactions

    Energy Science and Technology Software Center

    1997-12-01

    The Framework for Addressing Cooperative Extended Transactions (FACET) is an object-oriented software framework for building models of complex, cooperative behaviors of agents. it can be used to implement simulation models of societal processes such as the complex interplay of participating individuals and organizations engaged in multiple concurrent transactions in pursuit of their various goals. These transactions can be patterned on, for example, clinical guidelines and procedures, business practices, government and corporate policies, etc. FACET canmore » also address other complex behaviors such as biological life cycles or manufacturing processes. FACET includes generic software objects representing the fundamental classes of agent -- Person and Organization - with mechanisms for resource management, including resolution of conflicting requests for participation and/or use of the agent's resources. The FACET infrastructure supports stochastic behavioral elements and coping mechanisms by which specified special conditions and events can cause an active cooperative process to be preempted, diverting the participants onto appropriate alternative behavioral pathways.« less

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

    SciTech Connect

    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.

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

    SciTech Connect

    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}.

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

    SciTech Connect

    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

  11. 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

    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.

  12. Microsoft Word - Cooper_Tritium.final.doc

    Office of Legacy Management (LM)

    PROCEEDINGS, TOUGH Symposium 2006 Lawrence Berkeley National Laboratory, Berkeley, California, May 15-17, 2006 - 1 - TRITIUM TRANSPORT THROUGH A LOW-PERMEABILITY NATURAL GAS RESERVOIR Clay A. Cooper 1 , Ming Ye 2 , and Jenny Chapman 2 Desert Research Institute 1 2215 Raggio Pkwy Reno, Nevada, 89512, USA E-mail: clay@dri.edu 2 755 E. Flamingo Road Las Vegas, NV 89119, USA ABSTRACT The U.S. Department of Energy and its predecessor agencies conducted a program in the 1960s and 1970s to evaluate

  13. USDOE/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect

    E. Hughes; D. Tillman

    2000-10-01

    During the period of July 1, 2000 through September 30, 2000, alternatives for relocating the Seward Generating Station cofiring project were investigated. Allegheny Energy Supply Company LLC will accept the separate injection demonstration at its Albright Generating Station. During this period, also, efforts were made at program outreach. Papers were given at the Pittsburgh Coal Conference. This report summarizes the activities during the second calendar quarter in 2000 of the USDOE/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of the relocation of Seward, and on the outreach efforts.

  14. USDOE/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect

    D. Tillman; E. Hughes

    1999-07-01

    During the period of April 1, 1999 through June 30, 1999, wood cofiring testing at both Seward Generating Station of GPU Genco and Bailly Generating Station of Northern Indiana Public Service Company provided the focus for all activities. In both cases, the testing was directed at the impacts of cofiring on efficiency, operability, and NO{sub x} emissions. This report summarizes the activities during the second calendar quarter in 1999 of the USDOE/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of testing activities at both generating stations.

  15. USDOE/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect

    D. Tillman; E. Hughes

    1999-04-01

    During the period of January 1, 1999 through March 31, 1999, construction was performed in support of two major demonstrations. Major progress was made on several projects including cofiring at Seward (GPU Genco), and Bailly (NIPSCO). Most of the work was focused on construction and system commissioning activities at the Seward and Bailly Generating Stations. Additionally, petroleum coke cofiring testing was completed at the Bailly Generating Station. This report summarizes the activities during the first calendar quarter in 1999--the fourth contract quarter in 1998--of the USDOE/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of construction activities and related events.

  16. USDOE/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect

    E. Hughes; D. Tillman

    2000-07-01

    During the period of April 1, 2000 through June 30, 2000, alternatives for relocating the Seward Generating Station cofiring project were investigated. A test was conducted at Bailly Generating Station of Northern Indiana Public Service Co., firing a blend of Black Thunder (Powder River Basin) coal and Illinois basin coal, in cyclone boiler designed for Illinois basin coal. This test at Bailly was designed to determine the technical feasibility of cofiring at that station using PRB coals. This report summarizes the activities during the second calendar quarter in 2000 of the USDOE/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of construction and testing activities at these generating stations.

  17. Energy recycling system: a cooperative effort

    SciTech Connect

    Not Available

    1982-02-01

    The eastern Connecticut town of Windham in cooperation with the Boston-based Kendall Company, a division of Colgate-Palmolive, recently completed construction of the Windham Energy Recovery Facility, which began operation in late October 1981. Steam generated from the new facility travels through underground piping into the Kendall plant where it is used to dry non-woven fabrics and to produce electricity for the plant. Operating around the clock, the incinerator will be capable of consuming 108 tons of waste a day. The pyrolitic process, termed a ''starved air'' system, absorbs heat from the combustion of refuse material and transforms it into steam within a combustion chamber.

  18. CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL Webinar: Work Plan

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Development - 2016/17; April 12, 2016 | Department of Energy CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL Webinar: Work Plan Development - 2016/17; April 12, 2016 CANADA-UNITED STATES REGULATORY COOPERATION COUNCIL Webinar: Work Plan Development - 2016/17; April 12, 2016 Work Plan and Development 2016-04-12 (207.15 KB) More Documents & Publications Canada-United States Regulatory Cooperation Council Webinar: Proposed Approach for Energy Efficiency Standards North America Energy

  19. Secretary Bodman in Mumbai to Highlight Civil Nuclear Energy Cooperation |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy in Mumbai to Highlight Civil Nuclear Energy Cooperation Secretary Bodman in Mumbai to Highlight Civil Nuclear Energy Cooperation March 22, 2006 - 12:10pm Addthis MUMBAI, INDIA - U.S. Secretary of Energy Samuel W. Bodman today met with Dr. Anil Kakodkar, Secretary of the Department of Atomic Energy, in Mumbai to address the United States and India's nuclear cooperation and highlight the countries' ongoing partnership to advance global energy security. Earlier today,

  20. Secretary Chu Signs Memorandum of Cooperation with Chilean Energy Minister

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Tokman | Department of Energy Signs Memorandum of Cooperation with Chilean Energy Minister Tokman Secretary Chu Signs Memorandum of Cooperation with Chilean Energy Minister Tokman June 23, 2009 - 12:00am Addthis Washington, DC - The Department of Energy announced today that U.S. Energy Secretary Steven Chu and Minister Marcelo Tokman of the Chilean National Energy Commission signed a Memorandum of Cooperation to further collaboration between the two nations on a series of energy issues. The

  1. Secretary Chu Stresses Global Cooperation on Energy, Economic and Climate

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Challenges in Talks with World Energy Ministers | Department of Energy Stresses Global Cooperation on Energy, Economic and Climate Challenges in Talks with World Energy Ministers Secretary Chu Stresses Global Cooperation on Energy, Economic and Climate Challenges in Talks with World Energy Ministers March 13, 2009 - 12:00am Addthis Washington, DC - In recent discussions with a broad range of world energy ministers, U.S. Energy Secretary Steven Chu has stressed the need for global cooperation

  2. Cooperative Catalyst leads to Transformative Results | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cooperative Catalyst leads to Transformative Results Capitalizing on the concept that everything proceeds faster with a little cooperation, researchers showed how designing cooperation into solid catalysts leads to enormous benefits.Catalysts attached to a porous solid support are preferred industrially because they are easier to separate from liquid products and reuse. But, these bound catalysts typically do not perform as well and probing their interiors to figure out how to improve them has

  3. Intellectual Property Provisions (CLB-115) Cooperative Agreement Research,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Development, or Demonstration Large Business and Foreign Entity | Department of Energy CLB-115) Cooperative Agreement Research, Development, or Demonstration Large Business and Foreign Entity Intellectual Property Provisions (CLB-115) Cooperative Agreement Research, Development, or Demonstration Large Business and Foreign Entity CLB-115.pdf (46.18 KB) More Documents & Publications CLB-1003.PDF&#0; CDLB-1003.PDF&#0; Intellectual Property Provisions (CDLB-115) Cooperative Agreement

  4. DOE Announces Cooperative Agreement with USEC for American Centrifuge

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Demonstration Project | Department of Energy Cooperative Agreement with USEC for American Centrifuge Demonstration Project DOE Announces Cooperative Agreement with USEC for American Centrifuge Demonstration Project March 23, 2010 - 12:00am Addthis Washington, D.C. - The U.S. Department of Energy today announced that it finalized a cost-shared $90 million cooperative agreement with USEC Inc. to provide support for the continued development and demonstration of the American Centrifuge

  5. DOE Assistant Secretaries in China to Discuss Energy Cooperation |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Assistant Secretaries in China to Discuss Energy Cooperation DOE Assistant Secretaries in China to Discuss Energy Cooperation September 14, 2006 - 1:10pm Addthis BEIJING, CHINA - U.S. Department of Energy (DOE) Assistant Secretary for Policy and International Affairs Karen A. Harbert and Assistant Secretary for Fossil Energy Jeffrey Jarrett are in China this week to discuss energy cooperation between the United States and China. In Hangzhou, Assistant Secretary Harbert

  6. Canada-United States Regulatory Cooperation Council Webinar: Proposed

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Approach for Energy Efficiency Standards | Department of Energy Canada-United States Regulatory Cooperation Council Webinar: Proposed Approach for Energy Efficiency Standards Canada-United States Regulatory Cooperation Council Webinar: Proposed Approach for Energy Efficiency Standards This is a presentation from the January 12, 2015 Canada-United States Regulatory Cooperation Council webinar for Natural Resources Canada and the US Department of Energy regarding a proposed approach for energy

  7. Technical Exchange and Cooperation Agreement between the Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy and the European Atomic Energy Community | Department of Energy Technical Exchange and Cooperation Agreement between the Department of Energy and the European Atomic Energy Community Technical Exchange and Cooperation Agreement between the Department of Energy and the European Atomic Energy Community The objective of this technical arrangement is to establish a framework for co-operation between the Parties in the field of nuclear-related technology research and development based upon

  8. PowerSouth Energy Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Place: Alabama Phone Number: (334) 427-3000 Website: powersouth.com Twitter: @powersouth Outage Hotline: (334) 427-3000 References: EIA Form EIA-861 Final Data...

  9. Asia Pacific Energy Research Centre-IEA Cooperation | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy Research Centre-IEA Cooperation AgencyCompany Organization Asia Pacific Energy Research Centre, International Energy Agency Sector Energy Focus Area Conventional Energy,...

  10. Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges ...

  11. NBP RFI: Communications Requirements- Comments of Meeker Cooperative...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electric Utilities to Inform Federal Smart Grid Policy NBP RFI: Communications Requirements- Comments of Meeker Cooperative Light and Power- Minnesota (45.06 KB) More Documents & ...

  12. Douglas Electric Cooperative- Residential Energy Efficiency Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Douglas Electric Cooperative offers rebates to its members for the purchase of energy efficient products and measures.  Rebates include clothes washers, heat pumps, manufactured homes, and...

  13. Central Electric Cooperative- Residential Energy Efficiency Rebate Programs

    Energy.gov [DOE]

    The Central Electric Cooperative (CEC) offers a variety of financial incentives to promote energy efficiency among residential members. Rebates are provided for qualifying weatherization measures,...

  14. Santee Cooper- Residential Energy Efficiency Existing Homes Rebate Program

    Energy.gov [DOE]

    Santee Cooper provides rebates to residential and multi-family residential customers. Rebates are available on  air source heat pumps, solar water heaters, weatherization measures, programmable...

  15. Minnkota Power Cooperative (17 Utilities) - PowerSavers Commercial...

    Energy.gov [DOE] (indexed site)

    Electric Cooperative Roseau Municipal Utilities Fosston Municipal Utilities City of Stephen Municipal Utilities Halstad Municipal Utilities Thief River Falls Municipal Utilities...

  16. Moniz Advances Cooperation on Clean Energy and Climate Change...

    Energy.gov [DOE] (indexed site)

    Moniz focused on opportunities to expand and deepen U.S.-China collaborations on clean energy and climate change. "Increased cooperation between the United States and China is ...

  17. Consolidated Electric Cooperative- Heat Pump and Water Heating Rebates

    Energy.gov [DOE]

    Consolidated Electric Cooperative provides rebates to residential customers who install electric water heaters, dual-fuel heating system or geothermal heat pumps. A dual-fuel heating systems...

  18. PP-69 Vermont Electric Cooperative, Inc. | Department of Energy

    Energy.gov [DOE] (indexed site)

    permit authorizing Vermont Electric Cooperative, Inc. to construct, operate, and maintain transmission facilities at the U.S. - Canada Border PDF icon PP-69 Vermont Electric ...

  19. PP-32 Eastern Maine Electric Cooperative Inc | Department of...

    Energy.gov [DOE] (indexed site)

    Eastern Maine Electric Cooperative Inc to construct, operate, and maintain electric transmissionf facilities at the U.S-Canada border. PDF icon PP-32 Eastern Maine Electric ...

  20. Owned","Public","Federal","Cooperative","Non-utility","Energy...

    Energy Information Administration (EIA) (indexed site)

    Florida" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of ...

  1. Energy Department Names Two Colorado-based Electric Cooperatives...

    Energy.gov [DOE] (indexed site)

    the Tri-State Generation and Transmission Association (Tri-State) and San Isabel Electric Association (San Isabel) of Colorado as the 2014 WINDExchange Wind Cooperatives of the ...

  2. Ideas for Transatlantic Cooperation on Critical Materials,Chairs...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ...Animateurs: Jeff Skeer, DOE Office of Policy and International Affairs and Renzo Tomellini, EC Directorate General for Research and Innovation Ideas for Transatlantic Cooperation ...

  3. Farmers Electric Cooperative (Kalona)- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Farmers Electric Cooperative (FEC) offers a variety of rebates for the purchase and proper installation of energy efficient equipment for the home. Incentives are available for geothermal heat...

  4. Farmers Electric Cooperative- Residential/Agricultural Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Farmers Electric Cooperative offers incentives for its residential and agricultural members to increase the energy efficiency of eligible homes and facilities. In order to receive rebates,...

  5. Strengthening Clean Energy Technology Cooperation under the UNFCCC...

    OpenEI (Open Energy Information) [EERE & EIA]

    Clean Energy Technology Cooperation under the UNFCCC1 Summary "Accelerating the transition to clean energy technologies is critical for addressing international climate...

  6. Grayson Rural Electric Cooperative- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Grayson Rural Electric Cooperative provides rebates to its customers for increasing their energy efficiency. Members who make improvements based on recommendations by the utility's energy advisor...

  7. Solon Hilber Technologie GmbH formerly Hilber Technic Cooperation...

    OpenEI (Open Energy Information) [EERE & EIA]

    Hilber Technologie GmbH (formerly Hilber Technic Cooperation GmbH) Place: Steinach am Brenner, Austria Zip: 6150 Product: Manufacturer of double axial photovoltaic tracking...

  8. Yellowstone Valley Electric Cooperative- Residential/Commercial Efficiency Rebate Program

    Energy.gov [DOE]

    The Yellowstone Valley Electric Cooperative offers rebates to residential and commercial members for purchasing energy efficient add-on heat pumps, geothermal heat pumps, water heaters, dishwashers...

  9. Missouri Rural Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Missouri Rural Electric Cooperative (MREC) offers a number of rebates to residential customers for the purchase and installation of energy efficient equipment. Eligible equipment includes room air...

  10. Clay Electric Cooperative, Inc- Energy Smart Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Rebates are available only to Clay Electric Cooperative (CEC) residential members who are making efficiency upgrades to primary residence served by CEC. Rebates are available for residential...

  11. Owned","Public","Federal","Cooperative","Non-utility","Energy...

    Energy Information Administration (EIA) (indexed site)

    Nevada" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of ...

  12. Georgia Green Power Electric Member Cooperative EMC | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Sector: Hydro Product: A partnership of Georgian electricity cooperatives, which produces power by low-impact hydro projects and landfill gas-to-electricity projects and sells it...

  13. Eau Claire Energy Cooperative - Non-Residential Energy Efficiency...

    Energy.gov [DOE] (indexed site)

    Variable Drives and Compressors: 1,000 Program Info Sector Name Utility Administrator Eau Claire Energy Cooperative Website http:www.ecec.comcontentmain.php?buttonIncentive...

  14. Wind Energy for Rural Electric Cooperatives | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    cooperatives, many rural electric utilities have been initially reluctant to embrace wind energy. Reasons for this include: Some REAs in the western Great Plains have lost...

  15. South Asia Regional Initiative for Energy Cooperation and Development...

    OpenEI (Open Energy Information) [EERE & EIA]

    reduced greenhouse gas emissions, and overall improvements in environmental quality and human health in the region. "The South Asia Regional Initiative for Energy Cooperation and...

  16. Administrator Highlights U.S.-Georgian Nuclear Security Cooperation...

    National Nuclear Security Administration (NNSA)

    Administrator Highlights U.S.-Georgian Nuclear Security Cooperation in Tbilisi June 14, 2010 TBILISI, GEORGIA - National Nuclear Security Administration (NNSA) Administrator Thomas ...

  17. Owned","Public","Federal","Cooperative","Non-utility","Energy...

    Energy Information Administration (EIA) (indexed site)

    Mexico" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of ...

  18. Firelands Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Firelands Electric Cooperative (FEC) is offering rebates on energy efficient equipment to residential customers receiving electric service from FEC. Eligible equipment includes:

  19. PP-61-1 Minnkota Power Cooperative (MPC)

    Energy.gov [DOE]

    Presidential Permit authorizing Minnkota Power Cooperative (MPC) to construct, operate, and maintain transmission facilities at the U.S.- Canada Border.

  20. Ozark Border Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Ozark Border Electric Cooperative has made rebates available to residential members for the installation of energy efficient geothermal and air source heat pumps, electric water heaters, and room...

  1. Cooperation Among Balancing Authorities Offers Greater Use of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of cooperation between Balancing Authorities (BAs) in the Western Interconnection. ... contiguous BAs in the Western Interconnection as a CBA. The main function of a BA ...

  2. Brazil-NREL Biofuels and EERE Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    NREL Biofuels and EERE Cooperation Jump to: navigation, search Logo: US-Brazil Energy Efficiency and Renewable Energy Innovation Partnerships Name US-Brazil Energy Efficiency and...

  3. NMAC 17.5.440 Extensions, Improvements, Additions, and Cooperative...

    OpenEI (Open Energy Information) [EERE & EIA]

    5.440 Extensions, Improvements, Additions, and Cooperative Agreements between or among Utilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  4. United Cooperative Services- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    United Cooperative Services offers a one-time rebate program for new home construction and retrofit upgrades. The following equipment are eligible under United's Rebate Program:

  5. Title 42 USC 4332 Cooperation of Agencies, Reports, Availability...

    OpenEI (Open Energy Information) [EERE & EIA]

    Coordination of Efforts Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Title 42 USC 4332 Cooperation of Agencies,...

  6. Low-Carbon Technology Cooperation in the Climate Regime | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    in the Climate Regime Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Low-Carbon Technology Cooperation in the Climate Regime AgencyCompany Organization: Energy...

  7. QER- Comment of Dairyland Power Cooperative- FWD by John Richards

    Energy.gov [DOE]

    John, Attached is Dairyland Power Cooperative's written comments for the August 8 QER stakeholder meeting in Chicago. Shall I send one to the email on the DOE website?

  8. China and India PV Reliability-NREL Cooperation | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    PV Reliability-NREL Cooperation Jump to: navigation, search Logo: China and India PV Reliability under the Asia Pacific Partnership Name China and India PV Reliability under the...

  9. MEMORANDUM OF MUTUAL UNDERSTANDING FOR RESEARCH COOPERATION BETWEEN...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    and the National Energy Research Scientific Computing Center (hereinafter referred to as "NERSC") desire to cooperate in international research activities in computational science. ...

  10. Verdigris Valley Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Verdigris Valley Electric Cooperative (VVEC) offers rebates for residential customers who purchase energy efficient home equipment. Rebates are available for room air conditioners, electric water...

  11. United States and South Africa Sign Agreement on Cooperation...

    Energy.gov [DOE] (indexed site)

    This Agreement will facilitate cooperation in the areas of advanced nuclear energy systems and reactor technology. The two countries will collaborate in research and development of ...

  12. Midstate Electric Cooperative- Commercial and Industrial Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Midstate Electric Cooperative (MEC) encourages energy efficiency in the commercial and industrial sectors by giving customers a choice of several different financial incentive programs. First, ...

  13. Surprise Valley Electrification Corp. Recovery Act: Rural Cooperative...

    Office of Scientific and Technical Information (OSTI)

    ... original plan was to reconstruct the existing hot well to geothermal standards. ... energy credits to be sold or credited toward the Cooperative's renewable energy portfolio. ...

  14. Cooper City, Florida: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    it. Cooper City is a city in Broward County, Florida. It falls under Florida's 20th congressional district and Florida's 22nd congressional district.12 References ...

  15. Cooperative control of vehicle swarms for acoustic target recognition...

    Office of Scientific and Technical Information (OSTI)

    for acoustic target recognition by energy flows. Citation Details In-Document Search Title: Cooperative control of vehicle swarms for acoustic target recognition by energy flows. ...

  16. PP-20-1 Eastern Maine Electric Cooperative Inc

    Energy.gov [DOE]

    Presidential permit authorizing Eastern Maine Electric Cooperative Inc to construct, operate and maintain electric transmision facilities at the U.S-Canadian border.

  17. Riverland Energy Cooperative- Residential Energy Efficiency Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Riverland Energy Cooperative offers a variety of rebates and incentives for residential customers to save money on energy efficient appliances, equipment purchases and installation. Rebates are a...

  18. Central New Mexico Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Central New Mexico Electric Cooperative (CNMEC) provides an incentive for its residential members to purchase energy efficient water heaters, clothes washers, dishwashers, refrigerators, and...

  19. Intellectual Property Provisions (GNP-115) Grant and Cooperative...

    Office of Environmental Management (EM)

    GNP-115) Grant and Cooperative Agreement Research, Development, or Demonstration ... Agreement Research, Development, or Demonstration Non-Federal Entity (State, Local ...

  20. DOE Announces Cooperative Agreement with USEC for American Centrifuge...

    Energy.gov [DOE] (indexed site)

    for the continued development and demonstration of the American Centrifuge technology. ... DOE Announces Cooperative Agreement with USEC for American Centrifuge Demonstration ...

  1. MEMORANDUM FOR JAMES R. COOPER DEPUTY MANAGER FROM: SUBJECT:

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    686 July 15, 2011 MEMORANDUM FOR JAMES R. COOPER DEPUTY MANAGER FROM: SUBJECT: IDAHO CLEANUP PROJECT INES R. TRIAY R . ASSISTANT SECRETARY FOR ENVIRONMENTAL MANAGEMENT...

  2. Microsoft PowerPoint - Australian Nuclear Cooperation Agreements...

    National Nuclear Security Administration (NNSA)

    Australian Nuclear Cooperation Agreements Dr Vanessa Robertson, Australian Safeguards and Non-Proliferation Office The Australian Safeguards and Non-Proliferation Office 2 Director ...

  3. Owned","Public","Federal","Cooperative","Non-utility","Energy...

    Energy Information Administration (EIA) (indexed site)

    Minnesota" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of ...

  4. Guadalupe Valley Electric Cooperative- Residential Energy Efficiency Rebate Programs

    Energy.gov [DOE]

    Guadalupe Valley Electric Cooperative (GVC) offers a variety of incentives to help residential customers save energy. Rebates are available for energy efficient new homes and improvements to...

  5. Riverland Energy Cooperative- Commercial and Industrial Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Riverland Energy Cooperative offers a number of rebates for the purchase and installation of efficient lighting fixtures, air conditioners, heat pumps, water heaters, central electric thermal sto...

  6. Dominica Island-NREL Cooperation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Island-NREL Cooperation AgencyCompany Organization National Renewable Energy Laboratory Sector Energy Focus Area Wind Topics Background analysis Website http:...

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

    DOE PAGES [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; 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

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

    SciTech Connect

    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.

  9. FETC/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect

    D. TILLMAN; E. HUGHES

    1998-08-01

    This quarter much progress was made in promoting cofiring through the many FETC/EPRI backed projects. During January 1, 1998 to March 31st, 1998 significant contractual agreements were arranged for future testing and analyses of previous testing were conducted. Most notable was the analysis done on the testing run at the Tennessee Valley Authority�s Colbert Fossil Plant that showed no significant impacts to the plant boiler due to cofiring. Northern Indiana Public Service Company also identified Bailly #7 as the site of the next series of tests using their plants. Other work done on these projects primarily focused on continued cofiring development. This report summarizes the activities during the first quarter in 1998 of the FETC/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of testing in order to highlight the progress at utilities.

  10. FETC/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect

    D. TILLMAN; E. HUGHES

    1998-08-01

    During April 1 st , 1998 to June 31 st , 1998, significant work was done in preparation for a series of test involving cofiring at power plants. A biomass material handling system was designed for the Seward testing, a gasification system was designed for the Allen Fossil Plant, and a test program plan was developed for testing at NIPSCO�s Bailly Station. Also completed this quarter was a cyclone combustion model that provides a color visual representation of estimated temperatures within a plant. This report summarizes the activities during the second quarter in 1998 of the FETC/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of testing in order to highlight the progress at utilities.

  11. USDOE/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect

    D. Tillman; E. Hughes

    1999-01-01

    During the period of October 1, 1998 through December 31, 1998, significant work was done in direct preparation for several cofiring tests. Major progress was made on several projects including cofiring at Seward (GPU Genco), Allen (TVA), and Bailly (NIPSCO). Most of the work was focused on construction activities at the Seward and Bailly Generating Stations. The conceptual design and feasibility study for gasification-based cofiring at the Allen Fossil Plant was completed. The feasibility study for cofiring at the Pirkey and Northeastern Generating Stations of Central and South West Utilities (C&SW) also was completed. This report summarizes the activities during the fourth calendar quarter in 1998--of the USDOE/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of construction activities and related events.

  12. Intellectual Property Provisions (GNP-115) Grant and Cooperative Agreement

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Research, Development, or Demonstration Non-Federal Entity (State, Local government, Indian tribe, Institution of higher education, or Nonprofit organization) | Department of Energy GNP-115) Grant and Cooperative Agreement Research, Development, or Demonstration Non-Federal Entity (State, Local government, Indian tribe, Institution of higher education, or Nonprofit organization) Intellectual Property Provisions (GNP-115) Grant and Cooperative Agreement Research, Development, or Demonstration

  13. Cooperative Monitoring Center Occasional Paper/18: Maritime Cooperation Between India and Pakistan: Building Confidence at Sea

    SciTech Connect

    SIDDIQA-AGHA,AYESHA

    2000-11-01

    This paper discusses ways in which the navies of both India and Pakistan can cooperate on issues of maritime and naval significance. Although the militaries and navies of the two countries have traditionally seen each other as rivals, international economic developments make cooperation imperative. South Asia requires an approach that can alter the existing hostile images and perceptions. This can be achieved through developing an incremental approach towards confidence building that would allow consistency and help build confidence gradually. The aim is to make confidence building a sustainable activity that would help transform hostile images and build cooperative and nonhostile relationships. This paper proposes a five-step model to suggest what the two navies can do jointly to build confidence, with the ultimate goal of naval arms control. The steps include (1) the Signaling Stage to initiate communication between the two navies, (2) the Warming-Up Stage to build confidence through nonmilitary joint ventures, (3) the Handshake Stage to build confidence between the two navies through military joint ventures, (4) the Problem-Solving Stage to resolve outstanding disputes, and (5) the Final Nod Stage to initiate naval arms control. This model would employ communication, navigation, and remote sensing technologies to achieve success.

  14. Cooperative research and development agreements at METC

    SciTech Connect

    Ludlow, J.C.

    1996-12-31

    The Morgantown Energy Technology Center (METC) is always interested in discussing partnering opportunities with those in the private sector. One way METC can work with the private sector and academia is through Cooperative Research and Development Agreements (CRADAs). From METC`s perspective, a good CRADA consists of two elements: a good project and a good CRADA partner. Good CRADA projects address goals that are beneficial to both the private sector participant and METC. Of primary interest to METC is the development and deployment of clean, efficient power generation technologies and environmental remediation technologies. For power generation, METC`s primary focus is on Integrated Gasification Combined Cycle (IGCC)systems, Pressurized Fluidized-Bed Combustion (PFBC) systems, Advanced Turbine Systems (ATS), Externally Fired Combined-Cycle (EFCC) power systems, fuel cell systems, and fuels technology systems. METC`s environmental remediation interests focus on the development of high-payoff technologies to clean up the inventory of DOE nuclear component manufacturing sites, and to manage DOE-generated waste faster, safer, and cheaper than environmental cleanup technologies that are currently available. Regarding CRADA partners, preference is given to small businesses and to business units located in the United States which agree that products resulting from the CRADA will be manufactured substantially in the United States.

  15. NETL-EERC ENVIRONMENTAL MANAGEMENT COOPERATIVE AGREEMENT

    SciTech Connect

    Christina B. Behr-Andres; Daniel J. Daly

    2001-07-31

    This final report summarizes the accomplishments of the 6-year Environmental Management Cooperative Agreement (EMCA) between the Energy and Environmental Research Center (EERC), a nonprofit, contract-supported unit of the University of North Dakota, and the U.S. Department of Energy (DOE) National Energy Technology Laboratory (NETL). The first portion of the report summarizes EMCA's structure, activities, and accomplishments. The appendix contains profiles of the individual EMCA tasks. Detailed descriptions and results of the tasks can be found separately in published Final Topical Reports. EMCA (DOE Contract No. DE-FC21-94MC31388) was in place from the fall of 1994 to the summer of 2001. Under EMCA, approximately $5.4 million was applied in three program areas to expedite the commercialization of 15 innovative technologies for application in DOE's EM Program ($3.8 million, or 69% of funds), provide technical support to the Deactivation and Decommissioning Focus Area (DDFA; $1.04 million, or 19% of funds), and provide for the coordination of the EMCA activities ($0.62 million, or 11% of funds). The following sections profile the overall accomplishments of the EMCA program followed by a summary of the accomplishments under each of the EMCA areas: commercialization, DDFA technical support, and management. Table 1 provides an overview of EMCA, including program areas, program activities, the duration and funding of each activity, and the associated industry partner, if appropriate.

  16. Analysis and control of distributed cooperative systems.

    SciTech Connect

    Feddema, John Todd; Parker, Eric Paul; Wagner, John S.; Schoenwald, David Alan

    2004-09-01

    As part of DARPA Information Processing Technology Office (IPTO) Software for Distributed Robotics (SDR) Program, Sandia National Laboratories has developed analysis and control software for coordinating tens to thousands of autonomous cooperative robotic agents (primarily unmanned ground vehicles) performing military operations such as reconnaissance, surveillance and target acquisition; countermine and explosive ordnance disposal; force protection and physical security; and logistics support. Due to the nature of these applications, the control techniques must be distributed, and they must not rely on high bandwidth communication between agents. At the same time, a single soldier must easily direct these large-scale systems. Finally, the control techniques must be provably convergent so as not to cause undo harm to civilians. In this project, provably convergent, moderate communication bandwidth, distributed control algorithms have been developed that can be regulated by a single soldier. We have simulated in great detail the control of low numbers of vehicles (up to 20) navigating throughout a building, and we have simulated in lesser detail the control of larger numbers of vehicles (up to 1000) trying to locate several targets in a large outdoor facility. Finally, we have experimentally validated the resulting control algorithms on smaller numbers of autonomous vehicles.

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

    SciTech Connect

    Rest, A.; Scolnic, D.; Riess, A.; Rodney, S.; Brout, D.; Foley, R. J.; Chornock, R.; Berger, E.; Soderberg, A. M.; Stubbs, C. W.; Kirshner, R. P.; Challis, P.; Czekala, I.; Drout, M.; Huber, M. E.; Tonry, J. L.; Narayan, G.; Smartt, S. J.; Schlafly, E.; Botticella, M. T.; 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 Ω{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 2.3σ 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 <2σ. We cannot conclude whether the tension with flat ΛCDM 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.

  18. Energy Department Names Two Colorado-based Electric Cooperatives as Wind

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cooperatives of the Year for 2014 | Department of Energy Names Two Colorado-based Electric Cooperatives as Wind Cooperatives of the Year for 2014 Energy Department Names Two Colorado-based Electric Cooperatives as Wind Cooperatives of the Year for 2014 February 26, 2015 - 2:00pm Addthis The Energy Department and the National Rural Electric Cooperative Association (NRECA) today recognized the Tri-State Generation and Transmission Association (Tri-State) and San Isabel Electric Association

  19. Secretaries Chu and Clinton Praise Energy Cooperation Across the Americas

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in Joint Op-Ed | Department of Energy Clinton Praise Energy Cooperation Across the Americas in Joint Op-Ed Secretaries Chu and Clinton Praise Energy Cooperation Across the Americas in Joint Op-Ed April 16, 2010 - 12:00am Addthis Secretary of Energy Steven Chu and Secretary of State Hillary Rodham Clinton praised growing cooperation on energy and climate issues among the nations of the Western Hemisphere in an op-ed published today by the Miami Herald. Their piece also appeared in Spanish in

  20. Energy Department Awards Cooperative Agreement to Mississippi State University

    Energy.gov [DOE]

    Cincinnati – The U.S. Department of Energy (DOE) today awarded a cooperative agreement to Mississippi State University, Institute for Clean Energy Technology (MSU-ICET), to continue research efforts in the evaluation of High-Efficiency Particulate Air Filters (HEPA) and other technologies to enhance nuclear safety in the defense waste complex. The total value of the cooperative agreement over five years is $5 million. The project period of the cooperative agreement will be from January 20, 2015 through January 19, 2020.

  1. U.S.-India Energy Cooperation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    India Energy Cooperation U.S.-India Energy Cooperation President Barack Obama and Prime Minister Narendra Modi walk in the garden at Hyderabad House in New Delhi, India, Jan. 25, 2015. (Official White House Photo by Pete Souza) President Barack Obama and Prime Minister Narendra Modi walk in the garden at Hyderabad House in New Delhi, India, Jan. 25, 2015. (Official White House Photo by Pete Souza) U.S.-India Energy Cooperation The United States and India have a long and successful strategic

  2. Veteran Cooperative Program Sees Successful First Year at Savannah River

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Site | Department of Energy Veteran Cooperative Program Sees Successful First Year at Savannah River Site Veteran Cooperative Program Sees Successful First Year at Savannah River Site December 29, 2015 - 12:15pm Addthis U.S. Army veteran Ashley Dernberger is the most recent student to join Savannah River Remediation’s Veteran Cooperative Program. She works part time in public affairs while pursuing a marketing degree at Augusta University. U.S. Army veteran Ashley Dernberger is the most

  3. PP-80-1 Vermont Electric Cooperative, Inc. | Department of Energy

    Energy.gov [DOE] (indexed site)

    Vermont Electric Cooperative, Inc to construct, operate and maintain electric transmission facilities at the U.S. - Canada Border PDF icon PP-80-1 Vermont Electric Cooperative, ...

  4. U.S. and China Continue to Increase Cooperation on Vehicle Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    the "umbrella" Agreement on Cooperation in Science and Technology between the U.S. and Chinese governments, and implements a Protocol for Cooperation in the Fields of Energy...

  5. Energy Department Names Virginia and Illinois Electric Co-ops the 2013 Wind Cooperatives of the Year

    Office of Energy Efficiency and Renewable Energy (EERE)

    The US Department of Energy and the National Rural Electric Cooperative Association (NRECA) today recognized Old Dominion Electric Cooperative (ODEC) of Virginia and the Rural Electric Convenience Cooperative (RECC) of Illinois as the 2013 Wind Cooperatives of the Year.

  6. Cooperative and non-cooperative conformational changes of F-actin induced by cofilin

    SciTech Connect

    Aihara, Tomoki; Oda, Toshiro

    2013-05-31

    Highlights: Mobility of MTSL attached to C374 in F-actin became high upon addition of cofilin. Change of motility of MTSL attached to C374 with cofilin-binding was cooperative. Mobility of MTSL attached to V43C in F-actin became high upon addition of cofilin. Change of motility of MTSL attached to V43C with cofilin-binding was linear. -- Abstract: Cofilin is an actin-binding protein that promotes F-actin depolymerization. It is well-known that cofilin-coated F-actin is more twisted than naked F-actin, and that the protomer is more tilted. However, the means by which the local changes induced by the binding of individual cofilin proteins proceed to the global conformational changes of the whole F-actin molecule remain unknown. Here we investigated the cofilin-induced changes in several parts of F-actin, through site-directed spin-label electron paramagnetic resonance spectroscopy analyses of recombinant actins containing single reactive cysteines. We found that the global, cooperative conformational changes induced by cofilin-binding, which were detected by the spin-label attached to the Cys374 residue, occurred without the detachment of the D-loop in subdomain 2 from the neighboring protomer. The two processes of local and global changes do not necessarily proceed in sequence.

  7. Co-Mo Electric Cooperative- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Co-Mo Electric Cooperative provides rebates to its residential and commercial members who install air source, dual fuel, and/or geothermal heat pumps, and certain energy efficient appliances. Heat...

  8. The Energy Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    The Energy Cooperative offers incentives to residential customers for the installation of dual fuel heating systems, water heater replacement, and geothermal heat pumps. Equipment must be installed...

  9. Secretary Chu Reaffirms Commitment to Energy Cooperation with Japan

    Energy.gov [DOE]

    Secretary Chu met with the Senior Vice Minister of Economy, Trade and Industry of Japan, Seishu Makino, and reaffirmed the shared commitment of the United States and Japan to cooperate on a range of energy issues.

  10. York Electric Cooperative- Dual Fuel Heat Pump Rebate Program

    Energy.gov [DOE]

    York Electric Cooperative, Inc. (YEC) offers a $200 rebate to members who install a dual fuel heat pump in homes or businesses. The rebates are for primary residences, commercial, and industrial...

  11. Cooper Landing, Alaska: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. Cooper Landing is a census-designated place in Kenai Peninsula Borough, Alaska. It falls...

  12. Cooper County, Missouri: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. Cooper County is a county in Missouri. Its FIPS County Code is 053. It is classified as...

  13. PP-28 The Northern Electric Cooperative | Department of Energy

    Energy.gov [DOE] (indexed site)

    Canada border. PDF icon PP-28 The Northern Electric Cooperative More Documents & Publications PP-10 Bonneville Power Administrator PP-10-1 Bonneville Power Administrator PP-29-1 ...

  14. EA-118 Hill County Electric Cooperative, Inc. | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    energy to Canada. EA-118 Hill County.pdf More Documents & Publications PP-118 Hill County Electric Cooperative Inc EA-209 Cargill-Alliant, LLC EA-211 DTE Energy Trading, Inc...

  15. Farmers Electric Cooperative (Kalona)- Residential Efficiency Matching Grant Program

    Energy.gov [DOE]

    Farmers Electric Cooperative (FEC) offers a grant program which splits the cost of simple energy efficient improvements to the home. The utility will cover 50% of the cost of eligible improvements...

  16. Pee Dee Electric Cooperative- Energy Resource Conservation Loan Program

    Energy.gov [DOE]

    Pee Dee Electric Cooperative offers financing for members through the Energy Efficient Home Improvement Loan Program. Loans of up to $5,000, with repayment periods up to 72 months, can be used for...

  17. Lane Electric Cooperative- Residential and Commercial Weatherization & Energy Efficiency Program

    Energy.gov [DOE]

    Lane Electric Cooperative offers energy efficient Weatherization Grant Programs to Lane Electric residential and commercial members: a residential cash grant for 25% of measure costs up to $1,000,...

  18. Wiregrass Electric Cooperative- H2O Plus Program

    Energy.gov [DOE]

    Wiregrass Electric Cooperative is a consumer-owned electric utility serving over 20,000 consumers in the "Wiregrass" area of southeast Alabama.  They currently offer a water heater rebate program...

  19. Pee Dee Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Pee Dee Electric Cooperative offers a variety of programs for residential members to save energy in participating homes. Rebates are available for dual fuel heat pumps, geothermal heat pumps, and...

  20. Cooperative measures to mitigate Asia-Pacific maritime conflicts.

    SciTech Connect

    Chai, Wen-Chung

    2003-05-01

    The economies of East Asia are predominantly export based and, therefore, place special emphasis on the security of the sea lines of communication (SLOCs). Due to economic globalization, the United States shares these concerns. Cooperative measures by the concerned parties could reduce the potential for disruption by maritime conflicts. Primary threats against the SLOCs are disputes over the resources under the seas, disputes over some small island groups, disputes between particular parties (China-Taiwan and North-South Korea), or illegal activities like smuggling, piracy, or terrorism. This paper provides an overview on these threats, issue by issue, to identify common elements and needed cooperation. Cooperation on other topics such as search and rescue, fisheries protection, and oil spill response may help support improved relations to prevent maritime conflicts. Many technologies can help support maritime cooperation, including improved communications links, tracking and emergency beacon devices, and satellite imaging. Appropriate technical and political means are suggested for each threat to the SLOCs.