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Sample records for twin cities power-canada

  1. EA-344 Twin Cities Power-Canada, LLC | Department of Energy

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

    Order authorizing Twin Cities Power-Canada, LLC to export electric energy to Canada EA- ... EA-344-A Twin Cities Power EA-358 Twin Cities Energy, LLC EA-324 Emera Energy Services ...

  2. EA-344-A_Twin_Cities_Recission_CN.pdf

    Office of Environmental Management (EM)

    44 Twin Cities Power-Canada, LLC EA-344 Twin Cities Power-Canada, LLC Order authorizing Twin Cities Power-Canada, LLC to export electric energy to Canada EA- 344 Twin Cities Power-Canada, LLC (2.94 MB) More Documents & Publications EA-344-A Twin Cities Power EA-358 Twin Cities Energy, LLC EA-324 Emera Energy Services Subsidiary No. 4 LLC

  3. EA-358 Twin Cities Energy, LLC | Department of Energy

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

    Order authorizing Twin Cities Energy, LLC to export electric energy to Canada EA-358 Twin ... EA-358 Twin Cities Energy, LLC EA-344 Twin Cities Power-Canada, LLC EA-344-A Twin Cities ...

  4. Application to Export Electric Energy OE Docket No. EA-358 Twin Cities

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

    Energy, LLC | Department of Energy 8 Twin Cities Energy, LLC Application to Export Electric Energy OE Docket No. EA-358 Twin Cities Energy, LLC Application from Twin Cities Energy, LLC to export electric energy to Canada Application to Export Electric Energy OE Docket No, EA-358 Twin Cities Energy, LLC (215.51 KB) More Documents & Publications EA-358 Twin Cities Energy, LLC EA-344 Twin Cities Power-Canada, LLC Application to Export Electric Energy OE Docket No. EA-366 Twin Rivers Paper

  5. Application to Export Electric Energy OE Docket No. EA-358 Twin...

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

    Application from Twin Cities Energy, LLC to export electric energy to Canada Application ... EA-358 Twin Cities Energy, LLC EA-344 Twin Cities Power-Canada, LLC Application to Export ...

  6. EA-344-A Twin Cities Power | Department of Energy

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

    EA-344-A Twin Cities Power Order authorizing Royal Bank of Canada to export electric energy to Canada EA-344-A Twin Cities Power (462.79 KB) More Documents & Publications EA-344 ...

  7. Public Meeting: Draft Renewable Energy and Efficient Energy Projects Loan Guarantee Solicitation- Twin Cities, MN

    Broader source: Energy.gov [DOE]

    University of Minnesota, Twin Cities, Institute on the Environment, Learning & Environmental Sciences, R-380

  8. Minnesota Member Lists the Twin Cities' First Energy Fit Certified Home |

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

    Department of Energy Minnesota Member Lists the Twin Cities' First Energy Fit Certified Home Minnesota Member Lists the Twin Cities' First Energy Fit Certified Home Photo of a small house from the front, with a tree shading the house and expanse of front lawn. A home purchased and upgraded by Better Buildings Residential Network member the Center for Energy and Environment (CEE) made headlines as the first "Energy Fit" certified home listed on the Minnesota Multiple Listing Service

  9. DOE - Office of Legacy Management -- Twin Cities Ammunition - MN 0-01

    Office of Legacy Management (LM)

    Twin Cities Ammunition - MN 0-01 FUSRAP Considered Sites Site: TWIN CITIES AMMUNITION (MN.0-01) Eliminated from further consideration under FUSRAP - Referred to DOD Designated Name: Not Designated Alternate Name: None Location: New Brighton , Minnesota MN.0-01-1 Evaluation Year: 1987 MN.0-01-2 Site Operations: Site was formerly licensed under 10CFR 70 by the NRC. MN.0-01-1 MN.0-01-2 Site Disposition: Eliminated - No Authority - Referred to DOD MN.0-01-1 Radioactive Materials Handled: None

  10. Asymmetric twin Dark Matter

    SciTech Connect (OSTI)

    Farina, Marco

    2015-11-09

    We study a natural implementation of Asymmetric Dark Matter in Twin Higgs models. The mirroring of the Standard Model strong sector suggests that a twin baryon with mass around 5 GeV is a natural Dark Matter candidate once a twin baryon number asymmetry comparable to the SM asymmetry is generated. We explore twin baryon Dark Matter in two different scenarios, one with minimal content in the twin sector and one with a complete copy of the SM, including a light twin photon. The essential requirements for successful thermal history are presented, and in doing so we address some of the cosmological issues common to many Twin Higgs models. The required interactions we introduce predict signatures at direct detection experiments and at the LHC.

  11. EA-351 DC Energy Dakota, LLC | Department of Energy

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

    Order authorizing DC Energy Dakota, LLC to export electric energy to Canada EA-351 DC ... EA-351 DC Energy Dakota, LLC EA-344 Twin Cities Power-Canada, LLC EA-354 Endure Energy, ...

  12. EA-352 NaturEner Tie Line, LLC | Department of Energy

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

    Order authorizing NaturEner Tie Line, LLC to export electric energy to Canada EA-352 ... Register Notice Volume 74, No. 98 - May 22, 2009 EA-344 Twin Cities Power-Canada, LLC

  13. EA-353 Boralex Ashland LP | Department of Energy

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

    Order authorizing Boralex Ashland LP to export electric energy to Canada PDF icon EA- 353 ... Boralex Ashland LP: Federal Register Notice Vol 74 No 151 EA-344 Twin Cities Power-Canada,

  14. Twin Falls District | Open Energy Information

    Open Energy Info (EERE)

    District Jump to: navigation, search Name: BML Twin Falls District Office Address: 2536 Kimberly Road Place: Twin Falls, ID Zip: 83301 Phone Number: 208-736-2350 Website:...

  15. BEST CITIES

    Energy Science and Technology Software Center (OSTI)

    003034MLTPL00 Benchmarking and Energy Saving Tool for Low Carbon Cities (BEST Cities) http://china.lbl.gov/tools-guidebooks/best-cities

  16. PP-366 Twin Rivers Paper Company, Inc. | Department of Energy

    Office of Environmental Management (EM)

    6 Twin Rivers Paper Company, Inc. PP-366 Twin Rivers Paper Company, Inc. Presidential Permit authorizing Twin Rivers Paper Company, Inc. to construct, operate, and maintain ...

  17. Fermilab Today | University of Minnesota - Twin Cities Profile

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

    of large scale projects from building modules for the MINOS and NOvA detectors to managing the Soudan Underground Laboratory and the NOvA Ash River Laboratory. FUNDING AGENCY: DOE...

  18. EA-358_Twin_Cities_Energy_CN.pdf

    Office of Environmental Management (EM)

  19. Minnesota Member Lists the Twin Cities' First Energy Fit Certified...

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

    CEE upgraded the 1,774-square-foot house, built in 1952, with a high-efficiency furnace and water heater, attic insulation, and energy-efficient lighting to earn the program's ...

  20. Local Energy Assurance Planning Selected Cities

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

    Selected Cities

  1. Exotic quarks in Twin Higgs models

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

    Cheng, Hsin -Chia; Jung, Sunghoon; Salvioni, Ennio; Tsai, Yuhsin

    2016-03-14

    The Twin Higgs model provides a natural theory for the electroweak symmetry breaking without the need of new particles carrying the standard model gauge charges below a few TeV. In the low energy theory, the only probe comes from the mixing of the Higgs fields in the standard model and twin sectors. However, an ultraviolet completion is required below ~ 10 TeV to remove residual logarithmic divergences. In non-supersymmetric completions, new exotic fermions charged under both the standard model and twin gauge symmetries have to be present to accompany the top quark, thus providing a high energy probe of themore » model. Some of them carry standard model color, and may therefore be copiously produced at current or future hadron colliders. Once produced, these exotic quarks can decay into a top together with twin sector particles. If the twin sector particles escape the detection, we have the irreducible stop-like signals. On the other hand, some twin sector particles may decay back into the standard model particles with long lifetimes, giving spectacular displaced vertex signals in combination with the prompt top quarks. This happens in the Fraternal Twin Higgs scenario with typical parameters, and sometimes is even necessary for cosmological reasons. We study the potential displaced vertex signals from the decays of the twin bottomonia, twin glueballs, and twin leptons in the Fraternal Twin Higgs scenario. As a result, depending on the details of the twin sector, the exotic quarks may be probed up to ~ 2.5 TeV at the LHC and beyond 10 TeV at a future 100 TeV collider, providing a strong test of this class of ultraviolet completions.« less

  2. Twin Creeks Technologies | Open Energy Information

    Open Energy Info (EERE)

    Technologies Jump to: navigation, search Name: Twin Creeks Technologies Place: San Jose, California Zip: 95134 Product: California-based silicon-based thin-film PV startup in...

  3. Application for Presidential Permit OE Docket No. PP-366 Twin...

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

    Permit OE Docket No. PP-366 Twin Rivers Paper Company, Inc. Application for Presidential Permit OE Docket No. PP-366 Twin Rivers Paper Company, Inc. Application from Twin Rivers ...

  4. Twin Springs Resort Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Twin Springs Resort Pool & Spa Low Temperature Geothermal Facility Facility Twin Springs Resort...

  5. Twin Peaks Motel Space Heating Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Peaks Motel Space Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Twin Peaks Motel Space Heating Low Temperature Geothermal Facility Facility Twin...

  6. Twin Springs Resort Space Heating Low Temperature Geothermal...

    Open Energy Info (EERE)

    Space Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Twin Springs Resort Space Heating Low Temperature Geothermal Facility Facility Twin Springs...

  7. EA-341 Photovoltaic Technologies, LLC | Department of Energy

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

    1 Photovoltaic Technologies, LLC EA-341 Photovoltaic Technologies, LLC Order authorizing Photovoltaic Technologies, LLC to export electric energy to Mexico EA- 341 Photovoltaic Technologies, LLC (2.39 MB) More Documents & Publications EA-324 Emera Energy Services Subsidiary No. 4 LLC EA-344 Twin Cities Power-Canada, LLC EA-353 Boralex Ashland

  8. Clean Cities

    Broader source: Energy.gov [DOE]

    Clean Cities works to reduce U.S. reliance on petroleum in transportation by establishing local coalitions of public- and private-sector stakeholders across the country.

  9. Clean Cities: Utah Clean Cities

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

    Cities Coalition as the Communications and Northern Coordinator in July 2015. Her formal education is in Organizational Communications and she earned her degree at the University...

  10. kansas city

    National Nuclear Security Administration (NNSA)

    Kansas City team was singled out for safely and securely relocating to the LEED Gold certified facility from 2012-2014. The move was completed one month ahead of schedule...

  11. BLM Twin Falls District Office | Open Energy Information

    Open Energy Info (EERE)

    Falls District Office Jump to: navigation, search Name: BLM Twin Falls District Office Address: 2536 Kimberly Road Place: Twin Falls, ID Zip: 83301 Phone Number: 208-735-2060...

  12. Twin Groves II (08) Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    8) Wind Farm Jump to: navigation, search Name Twin Groves II (08) Wind Farm Facility Twin Groves II (08) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In...

  13. Twin Groves II (07) Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    7) Wind Farm Jump to: navigation, search Name Twin Groves II (07) Wind Farm Facility Twin Groves II (07) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In...

  14. EA-366 TWIN RIVERS PAPER CO INC. | Department of Energy

    Energy Savers [EERE]

    Twin Rivers Paper Co to export electric energy to Canada. PDF icon EA-366 Twin Rivers CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No....

  15. What is Clean Cities?; Clean Cities Fact Sheet (September 2008...

    Energy Savers [EERE]

    is Clean Cities?; Clean Cities Fact Sheet (September 2008 Update) What is Clean Cities?; Clean Cities Fact Sheet (September 2008 Update) Fact sheet describes the Clean Cities ...

  16. Clean Cities Internships

    Broader source: Energy.gov [DOE]

    Clean Cities offers internships through the Clean Cities University Workforce Development Program, which unites Clean Cities coalitions with students interested in changing the future of onroad...

  17. Clean Cities: Ann Arbor Clean Cities coalition

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

    Clean Cities Coalition in April 2015. She served as Clean Cities intern for both the Detroit and Ann Arbor Clean Cities Coalitions from the fall 2013 through the winter 2015 and...

  18. Clean Cities: Denver Metro Clean Cities coalition

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

    Metro Clean Cities coalition Contact Information Tyler Svitak 303-847-0281 tsvitak@lungs.org Coalition Website Clean Cities Coordinator Tyler Svitak Photo of Tyler Svitak...

  19. Clean Cities: Los Angeles Clean Cities coalition

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

    took on the role of Clean Cities Coordinator. His major job duties focus on mobile source air pollution reduction programs. He has managed the City's Interdepartmental Alternative...

  20. Clean Cities: Southern Colorado Clean Cities coalition

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

    Colorado Clean Cities coalition Contact Information Kyle Lisek 303-847-0271 klisek@lungs.org Coalition Website Clean Cities Coordinator Kyle Lisek Kyle Lisek is coordinator of...

  1. Twinning effect on photoluminescence spectra of ZnSe nanowires

    SciTech Connect (OSTI)

    Xu, Jing; Wang, Chunrui Wu, Binhe; Xu, Xiaofeng; Chen, Xiaoshuang; Oh, Hongseok; Baek, Hyeonjun; Yi, Gyu-Chul

    2014-11-07

    Bandgap engineering in a single material along the axial length of nanowires may be realized by arranging periodic twinning, whose twin plane is vertical to the axial length of nanowires. In this paper, we report the effect of twin on photoluminescence of ZnSe nanowires, which refers to the bandgap of it. The exciton-related emission peaks of transverse twinning ZnSe nanowires manifest a 10-meV-blue-shift in comparison with those of longitudinal twinning ZnSe nanowires. The blue-shift is attributed to quantum confinement effect, which is influenced severely by the proportion of wurtzite ZnSe layers in ZnSe nanowires.

  2. ALTERNATE CITY:

    Office of Legacy Management (LM)

    E;;;: 61c F &&I-&&- ALTERNATE --___-----~~~~~-----~~~~~~~--~~~~~~~--- CITY: w _______ STATE:-&- -------- - NAfiE: +~;--- c I 7-b-q Current: Owner contacted 0 yes m no; if yes, date contacted TYPE OF OPERATION ~~_-----~~~~----- q Research & Development cl Facility Type 0 Production sgale testing 0 Pilat Scale 0 Manufacturing 0 Bench Scale Process r~ University i Theoretical Studies 0 Research Organization 0 Government Sponsored Facility Sample & Analysis f$ Other -U-h-

  3. CITY, Aa.

    Office of Legacy Management (LM)

    c I..:.. : - I) ",A;' ,: /iL;L#d -___-___-_--~~~--~-- CITY, Aa. ;:.--w-e- ____ )kk- ________ STAT%d$ ___ Current: -----------------------__- if Yee, date contacted __ TYPE OF OPERATION ~~---~~--~---__-- IJ Research & Development I n Facility Type I 0 Production scale testing a Pilat scale 0 Bench Scale Process i Theoretical Studies Sample SC Analysis * ~~oy~~~"4 Io.*l--t r-J Manufacturing 0 University 0 Research Organization 0 Government Sponsored Facility 0 Other

  4. Twinned silicon and germanium nanocrystals: Formation, stability and quantum confinement

    SciTech Connect (OSTI)

    Yu, Ting; Pi, Xiaodong Ni, Zhenyi; Zhang, Hui; Yang, Deren

    2015-03-15

    Although twins are often observed in Si/Ge nanocrystals (NCs), little theoretical investigation has been carried out to understand this type of important planar defects in Si/Ge NCs. We now study the twinning of Si/Ge NCs in the frame work of density functional theory by representatively considering single-twinned and fivefold-twinned Si/Ge NCs. It is found that the formation of twinned Si/Ge NCs is thermodynamically possible. The effect of twinning on the formation of Si NCs is different from that of Ge NCs. For both Si and Ge NCs twinning enhances their stability. The quantum confinement effect is weakened by twinning for Si NCs. Twinning actually enhances the quantum confinement of Ge NCs when they are small (<136 atoms), while weakening the quantum confinement of Ge NCs as their size is large (>136 atoms). The current results help to better understand the experimental work on twinned Si/Ge NCs and guide the tuning of Si/Ge-NC structures for desired properties.

  5. Clean Cities: Denver Metro Clean Cities coalition

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

    Metro Clean Cities coalition Contact Information Tyler Svitak 303-847-0281 tsvitak@lungs.org Janna West-Heiss 303-847-0276 jwheiss@lungs.org Coalition Website Clean Cities...

  6. Clean Cities: Wisconsin Clean Cities coalition

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

    as co-director for South Shore Clean Cities of Northern Indiana from 2005-2011. Her dedication to the Clean Cities' mission extends north to Wisconsin where she has served as...

  7. Clean Cities Coalition Regions

    Broader source: Energy.gov [DOE]

    Nearly 100 Clean Cities coalitions work to reduce petroleum use in communities across the country. Led by Clean Cities coordinators, coalitions are composed of businesses, fuel providers, vehicle...

  8. Clean Cities: North Dakota Clean Cities coalition

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

    Clean Cities. Moffitt is the communications director for the Clean Fuel & Vehicle Technology program of the American Lung Association of the Upper Midwest. He joined the...

  9. City of Jewett City, Connecticut (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Jewett City, Connecticut (Utility Company) Jump to: navigation, search Name: Jewett City City of Place: Connecticut Phone Number: (860) 376-2877 Website: jewettcitydpu.com Outage...

  10. Rapid Assessment of City Emissions (RACE): Case of Batangas City...

    Open Energy Info (EERE)

    Rapid Assessment of City Emissions (RACE): Case of Batangas City, Philippines Jump to: navigation, search Tool Summary Name: Rapid Assessment of City Emissions (RACE): Case of...

  11. City of Webster City, Iowa (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    City, Iowa (Utility Company) Jump to: navigation, search Name: City of Webster City Place: Iowa Phone Number: (515) 832-9151 Website: www.webstercity.comindex.php Twitter:...

  12. City of Cuba City, Wisconsin (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Cuba City, Wisconsin (Utility Company) Jump to: navigation, search Name: City of Cuba City Place: Wisconsin Phone Number: (608) 744-8735 Website: www.cubacitylightandwater.org...

  13. Application for Presidential Permit OE Docket No. PP-366 Twin Rivers Paper

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

    Company, Inc. | Department of Energy Permit OE Docket No. PP-366 Twin Rivers Paper Company, Inc. Application for Presidential Permit OE Docket No. PP-366 Twin Rivers Paper Company, Inc. Application from Twin Rivers Paper Company, Inc. to construct, operate, and maintain electric transmission facilities at the U.S. - Canada Border. Application for Presidential Permit OE Docket No. PP-366 Twin Rivers Paper Company, Inc. (5.75 MB) More Documents & Publications PP-366 Twin Rivers Paper

  14. Clean Cities Program Contacts

    SciTech Connect (OSTI)

    2015-07-31

    Contact information for the U.S. Department of Energy's Clean Cities program staff and for the coordinators of the nearly 100 local Clean Cities coalitions across the country.

  15. What Is Clean Cities?

    SciTech Connect (OSTI)

    Not Available

    2007-08-01

    This Clean Cities Program fact sheet describes the purpose and scope of this DOE program. Clean Cities facilitates the use of alternative and advanced fuels and vehicles to displace petroleum in the transportation sector.

  16. Global Cool Cities Alliance

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) is currently supporting the Global Cool Cities Alliance (GCCA), a non-profit organization that works with cities, regions, and national governments to speed the...

  17. Bioenergy & Clean Cities

    Broader source: Energy.gov [DOE]

    DOE's Bioenergy Technologies Office and the Clean Cities program regularly conduct a joint Web conference for state energy office representatives and Clean Cities coordinators. The Web conferences...

  18. What Is Clean Cities?

    SciTech Connect (OSTI)

    Not Available

    2008-04-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 86 active coalitions.

  19. What is Clean Cities?

    SciTech Connect (OSTI)

    Not Available

    2008-09-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 86 active coalitions.

  20. Sandia Energy - Elucidating the Role of Twin Boundaries in Deformation...

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

    Metals Authors J.G. Brons, J.A. Hardwick, H.A. Padilla II, K. Hattar, G.B. Thompson, B.L. Boyce Scientific Achievement Simulation results suggest that twins don't just...

  1. ARM - Campaign Instrument - twin-otter-li-prof

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

    govInstrumentstwin-otter-li-prof Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Twin Otter Lidar Profiles (TWIN-OTTER-LI-PROF) Instrument Categories Aerosols, Atmospheric Profiling, Cloud Properties Campaigns Tropical Warm Pool - International Cloud Experiment (TWP-ICE) [ Download Data ] Tropical Western Pacific, 2006.01.21 - 2006.02.13 Primary Measurements Taken The following measurements are those considered

  2. Supernova Twins: Making Standard Candles More Standard Than Ever

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

    Supernova Twins: Making Standard Candles More Standard Than Ever Supernova Twins: Making Standard Candles More Standard Than Ever New Modeling Method Measures Cosmological Distances With Far Greater Accuracy January 13, 2016 Contact: Paul Preuss, paul_preuss@lbl.gov, +1 415 272 3253 supernovatwins From left, Greg Aldering, Kyle Boone, Hannah Fakhouri and Saul Perlmutter of the Nearby Supernova Factory. Behind them is a poster of a supernova spectrum. Matching spectra among different supernovae

  3. STEADY TWIN-JETS ORIENTATION: IMPLICATIONS FOR THEIR FORMATION MECHANISM

    SciTech Connect (OSTI)

    Soker, Noam; Mcley, Liron E-mail: lironmc@tx.technion.ac.il

    2013-08-01

    We compare the structures of the jets of the pre-planetary nebulae (pre-PNe) CRL618 and the young stellar object (YSO) NGC 1333 IRAS 4A2 and propose that in both cases the jets are launched near periastron passages of a highly eccentric binary system. The pre-PN CRL618 has two ''twin-jets'' on each side, where by ''twin-jets'' we refer to a structure where one side is composed of two very close and narrow jets that were launched at the same time. We analyze the position-velocity diagram of NGC 1333 IRAS 4A2, and find that it also has the twin-jet structure. In both systems, the orientation of the two twin-jets does not change with time. By comparing these two seemingly different objects, we speculate that the constant relative direction of the two twin-jets is fixed by the direction of a highly eccentric orbit of a binary star. For example, a double-arm spiral structure in the accretion disk induced by the companion might lead to the launching of the twin-jets. We predict the presence of a low-mass stellar companion in CRL618 that accretes mass and launches the jets, and a substellar (a planet of a brown dwarf) companion to the YSO NGC 1333 IRAS 4A2 that perturbed the accretion disk. In both cases the orbit has a high eccentricity.

  4. Influence of shockwave obliquity on deformation twin formation in Ta

    SciTech Connect (OSTI)

    Gray, George T., III; Livescu, V; Cerreta, E K; Mason, T A; Maudlin, P J; Bingert, J F

    2009-02-18

    Energetic loading subjects a material to a 'Taylor wave' (triangular wave) loading profile that experiences an evolving balance of hydrostatic (spherical) and deviatoric stresses. While much has been learned over the past five decades concerning the propensity of deformation twinning in samples shockloaded using 'square-topped' profiles as a function of peak stress, achieved most commonly via flyer plate loading, less is known concerning twinning propensity during non-I-dimensional sweeping detonation wave loading. Systematic small-scale energetically-driven shock loading experiments were conducted on Ta samples shock loaded with PEFN that was edge detonated. Deformation twinning was quantified in post-mortem samples as a function of detonation geometry and radial position. In the edge detonated loading geometry examined in this paper, the average volume fraction of deformation twins was observed to drastically increase with increasing shock obliquity. The results of this study are discussed in light of the formation mechanisms of deformation twins, previous literature studies of twinning in shocked materials, and modeling of the effects of shock obliquity on the evolution of the stress tensor during shock loading.

  5. Numerical study of the stress state of a deformation twin in magnesium

    SciTech Connect (OSTI)

    Arul Kumar, M.; Kanjarla, A. K.; Niezgoda, S. R.; Lebensohn, R. A.; Tomé, C. N.

    2014-11-26

    Here, we present a numerical study of the distribution of the local stress state associated with deformation twinning in Mg, both inside the twinned domain and in its immediate neighborhood, due to the accommodation of the twinning transformation shear. A full-field elastoviscoplastic formulation based on fast Fourier transformation is modified to include the shear transformation strain associated with deformation twinning. We performed two types of twinning transformation simulations with: (i) the twin completely embedded inside a single crystal and (ii) the twin front terminating at a grain boundary. We show that: (a) the resulting stress distribution is more strongly determined by the shear transformation than by the intragranular character of the twin or the orientation of the neighboring grain; (b) the resolved shear stress on the twin plane along the twin direction is inhomogeneous along the twin–parent interface; and (c) there are substantial differences in the average values of the shear stress in the twin and in the parent grain that contains the twin. We discuss the effect of these local stresses on twin propagation and growth, and the implications of our findings for the modeling of deformation twinning.

  6. Numerical study of the stress state of a deformation twin in magnesium

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

    Arul Kumar, M.; Kanjarla, A. K.; Niezgoda, S. R.; Lebensohn, R. A.; Tomé, C. N.

    2014-11-26

    Here, we present a numerical study of the distribution of the local stress state associated with deformation twinning in Mg, both inside the twinned domain and in its immediate neighborhood, due to the accommodation of the twinning transformation shear. A full-field elastoviscoplastic formulation based on fast Fourier transformation is modified to include the shear transformation strain associated with deformation twinning. We performed two types of twinning transformation simulations with: (i) the twin completely embedded inside a single crystal and (ii) the twin front terminating at a grain boundary. We show that: (a) the resulting stress distribution is more strongly determinedmore » by the shear transformation than by the intragranular character of the twin or the orientation of the neighboring grain; (b) the resolved shear stress on the twin plane along the twin direction is inhomogeneous along the twin–parent interface; and (c) there are substantial differences in the average values of the shear stress in the twin and in the parent grain that contains the twin. We discuss the effect of these local stresses on twin propagation and growth, and the implications of our findings for the modeling of deformation twinning.« less

  7. Clean Cities: Clean Cities-Georgia

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

    Atlanta was designated as the first Clean Cities coalition in the nation at the Georgia Dome in 1993. Prior to being elected as the coalition's executive director, Francis served...

  8. Clean Cities: Long Beach Clean Cities coalition

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

    15 years. Tedtaotao was appointed co-coordinator of Long Beach Clean Cities in January, 2014. LA County Public Works 2275 Alcazar St Los Angeles, CA 90033 Search Coalitions Search...

  9. Clean Cities: Honolulu Clean Cities coalition

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

    County; City of Honolulu Designated: August 29, 1995 Alternative Fueling Stations: Biodiesel (B20 and above): 3 Natural Gas: 1 Ethanol (E85): 3 Electric: 250 Hydrogen: 2 Propane:...

  10. Application to Export Electric Energy OE Docket No. EA-366 Twin Rivers

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

    Paper Company Inc | Department of Energy 6 Twin Rivers Paper Company Inc Application to Export Electric Energy OE Docket No. EA-366 Twin Rivers Paper Company Inc Application from Twin Rivers Paper Company Inc to export electric energy to Canada Application to Export Electric Eenrgy OC Docket No EA-366 Twin Rivers Paper Company Inc (1.31 MB) More Documents & Publications EA-366 TWIN RIVERS PAPER CO INC. Application for Presidential Permit OE Docket No. PP-366 Twin Rivers Paper Company,

  11. Future City Competition

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

    Future City Competition The New Mexico Regional Competition is an unique opportunity for middle school children to combine skills in engineering, environmental science, and art to create a vision for the future. Exercising your imagination and sharing your ideas are not only fun but essential for ensuring sustainable growth for our communities. Students work as a team with an educator and engineer mentor to plan cities using SimCity(tm) software: research and write solutions to an engineering

  12. What is Clean Cities?

    SciTech Connect (OSTI)

    Not Available

    2008-01-01

    Fact sheet describes the Clean Cities program, outlines its resources, and lists the contact information for its almost 90 coalition coordinators.

  13. Future City Competition

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

    Future City Competition The New Mexico Regional Competition is an unique opportunity for middle school children to combine skills in engineering, environmental science, and art to...

  14. Clean Cities & Transportation Tools

    Broader source: Energy.gov [DOE]

    This presentation, presented on July 28, 2010, was on the DOE Clean Cities program to promote the use of alternative fuels and reduce petroleum consumption.

  15. Characterizing the boundary lateral to the shear direction of deformation twins in magnesium

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

    Liu, Y.; Li, N.; Shao, S.; Gong, M.; Wang, J.; McCabe, R. J.; Jiang, Y.; Tomé, C. N.

    2016-06-01

    The three-dimensional nature of twins, especially the atomic structures and motion mechanisms of the boundary lateral to the shear direction of the twin, has never been characterized at the atomic level, because such boundary is, in principle, crystallographically unobservable. We thus refer to it here as the dark side of the twin. Here, using high-resolution transmission electron microscopy and atomistic simulations, we characterize the dark side of {101⁻2} deformation twins in magnesium. It is found that the dark side is serrated and comprised of {101⁻2} coherent twin boundaries and semi-coherent twist prismatic–prismatic {211⁻0} boundaries that control twin growth. The conclusionsmore » we find in this work apply to the same twin mode in other hexagonal close-packed materials, and the conceptual ideas discussed here should hold for all twin modes in crystalline materials.« less

  16. City of Big Stone City, South Dakota (Utility Company) | Open...

    Open Energy Info (EERE)

    City, South Dakota (Utility Company) Jump to: navigation, search Name: City of Big Stone City Place: South Dakota Phone Number: (605) 862-8121 Website: www.bigstonecitysd.govoffice...

  17. City of Central City, Nebraska (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    City of Central City, Nebraska (Utility Company) Jump to: navigation, search Name: Central City Municipal Power Place: Nebraska Phone Number: 308.946.3806 Website: www.cc-ne.com...

  18. City of Elizabeth City, North Carolina (Utility Company) | Open...

    Open Energy Info (EERE)

    Elizabeth City, North Carolina (Utility Company) Jump to: navigation, search Name: City of Elizabeth City Place: North Carolina Phone Number: (252) 337-6870 or (252) 335-2196...

  19. City of Hill City, Kansas (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    Hill City, Kansas (Utility Company) Jump to: navigation, search Name: City of Hill City Place: Kansas Phone Number: (785) 421-3438 Website: www.discoverhillcity.comBusin Outage...

  20. City of Phoenix- Design Standards for City Buildings

    Broader source: Energy.gov [DOE]

    The City of Phoenix has had energy standards for public buildings in place since 2005. In June 2005, the Phoenix City Council adopted a policy requiring all new city buildings built with 2006 bond...

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

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

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

  2. Final Project Report - ARM CLASIC CIRPAS Twin Otter Aerosol

    SciTech Connect (OSTI)

    John A. Ogren

    2010-04-05

    The NOAA/ESRL/GMD aerosol group made three types of contributions related to airborne measurements of aerosol light scattering and absorption for the Cloud and Land Surface Interaction Campaign (CLASIC) in June 2007 on the Twin Otter research airplane operated by the Center for Interdisciplinary Remotely-Piloted Aircraft Studies (CIRPAS). GMD scientists served as the instrument mentor for the integrating nephelometer and particle soot absorption photometer (PSAP) on the Twin Otter during CLASIC, and were responsible for (1) instrument checks/comparisons; (2) instrument trouble shooting/repair; and (3) data quality control (QC) and submittal to the archive.

  3. Clean Cities: Alamo Area Clean Cities (San Antonio) coalition

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

    Alamo Area Clean Cities (San Antonio) Coalition The Alamo Area Clean Cities (San Antonio) coalition works with vehicle fleets, fuel providers, community leaders, and other...

  4. Clean Cities: Connecticut Southwestern Area Clean Cities coalition

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

    Connecticut Southwestern Area Clean Cities Coalition The Connecticut Southwestern Area Clean Cities coalition works with vehicle fleets, fuel providers, community leaders, and...

  5. Clean Cities: Capitol Clean Cities of Connecticut coalition

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

    Capitol Clean Cities of Connecticut Coalition The Capitol Clean Cities of Connecticut coalition works with vehicle fleets, fuel providers, community leaders, and other stakeholders...

  6. City of David City, Nebraska (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    David City, Nebraska (Utility Company) Jump to: navigation, search Name: David City Municipal Power Place: Nebraska Phone Number: 402.367.3135 Website: davidcityne.comutilities...

  7. Highly mobile type II twin boundary in Ni-Mn-Ga five-layered martensite

    SciTech Connect (OSTI)

    Sozinov, A.; Lanska, N.; Soroka, A.; Straka, L.

    2011-09-19

    Twin relationships and stress-induced reorientation were studied in Ni{sub 2}Mn{sub 1.14}Ga{sub 0.86} single crystal with five-layered modulated martensite crystal structure. Very low twinning stress of about 0.1 MPa was found for twin boundaries which deviated a few degrees from the (011) crystallographic plane. However, twin boundaries oriented exactly parallel to the (011) plane exhibited considerably higher level of twinning stress, above 1 MPa. X-ray diffraction experiments and calculations based on approximation of the martensite crystal lattice as a tetragonal lattice with a slight monoclinic distortion identified the two different kinds of twin interfaces as type II and type I twin boundaries.

  8. kansas city plant

    National Nuclear Security Administration (NNSA)

    accolades for an outstanding safety record during the move to its new, state-of-the art facility in Kansas City, Mo. In 2013, the NSC achieved its best safety performance on...

  9. Smart Cities Innovation Summit

    Broader source: Energy.gov [DOE]

    The Smart Cities Innovation Summit is the leading summit for policy, technology, and resource management to meet with leading solution providers in transportation, energy, water, healthcare, education, and more.

  10. Clean Cities: Coalition Contacts

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

    Ficicchia Empire Clean Cities Northeast 212-839-7728 Christina Ficicchia See Bio 55 Water St, 9th Fl New York, NY 10041 Website New York David Keefe Genesee Region Clean...

  11. Smart Cities - Smart Growth

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

    Smart Cities - Smart Growth The United States Secretaries of Commerce will co-lead a Business Development Mission to China from April 12-17, 2015. This mission will promote U.S. clean technology products and services in the areas of green building/construction, energy efficiency, carbon capture, utilization and storage (CCUS) and environmental technologies in support of the Smart Cities-Smart Growth theme. On November 12, President Obama and President Xi jointly announced the two countries'

  12. What is Clean Cities? (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-03-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 87 coalitions.

  13. Self-reliant cities: energy and the transformation of urban America

    SciTech Connect (OSTI)

    Morris, D.

    1982-01-01

    An urban strategist looks at the patterns of urban energy use through history and offers a blueprint for urban survival in a resource-conscious age. Morris follows the evolution of American cities from self-sufficient frontier villages to compact city cores, which vanished when the automobile created suburban towns without centers, separated home from workplace, and removed the production of goods from their consumption. Transmission of electricity at nominal cost brought energy across increasing distances for energy-hungry consumers. Since the 1973 oil embargo, communities have faced the twin problems of rising energy costs and deepening resource shortages. Morris envisions a near-future city where production and consumption are closely linked and where the wastes of one process are the raw materials of another. 87 references, 4 figures, 3 tables.

  14. Clean Cities Program Contacts

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

    Coordinators Each Clean Cities coalition is led by a coordinator. Contact a coordinator to find out more about Clean Cities activities in your area. AL-Alabama Mark Bentley 205-402-2755 mark@alabamacleanfuels.org AR-Arkansas Patti Springs 501-682-8065 psprings@arkansasedc.com AZ-Valley of the Sun (Phoenix) Bill Sheaffer 480-314-0360 bill@cleanairaz.org AZ-Tucson Colleen Crowninshield 520-792-1093, x426 ccrowninshield@pagregion.com CA-Central Coast (San Luis Obispo) Melissa Guise 805-305-5491

  15. Tension-compression-tension tertiary twins in coarse-grained polycrystalline pure magnesium at room temperature

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

    Yu, Qin; Jiang, Yanyao; Wang, Jian

    2015-04-07

    Using electron backscatter diffraction, the microstructural features of tension–compression–tension (T–C–T) tertiary twins are studied in coarse-grained pure polycrystalline magnesium subjected to monotonic compression along the extrusion direction in ambient air. T–C–T tertiary twins are developed due to the formation of a compression–tension double twin inside a primary tension twin. All the observed T–C–T twin variants are of TiCjTj type. TiCi+1Ti+1 (or TiCi–1Ti–1) variants are observed more frequently than TiCi+2Ti+2 (or TiCi–2Ti–2) variants. Moreover, the number of tertiary twin lamellae increases with the applied compressive strain.

  16. City of Baldwin City, Kansas (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Kansas Phone Number: 785-594-6907 or (785) 594-6427 Website: www.baldwincity.orgcity-hall Facebook: https:www.facebook.compagesCity-of-Baldwin-City-KS65411212171 Outage...

  17. City of Asheville- Efficiency Standards for City Buildings

    Broader source: Energy.gov [DOE]

    In April 2007, the Asheville City Council adopted carbon emission reduction goals and set LEED standards for new city buildings. The council committed to reducing carbon emissions by 2% per year...

  18. City of Tipp City, Ohio (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    Facebook: https:www.facebook.compagesCity-of-Tipp-City-Government141547651651?refts&frefts Outage Hotline: 937-667-8424 References: EIA Form EIA-861 Final Data File...

  19. City of Forest City, Iowa (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    .cityofforestcity.comdepar Facebook: https:www.facebook.compagesCity-of-Forest-City-IA142928346092 Outage Hotline: (641) 585-3574 or (641) 585-4343 References: EIA Form...

  20. Cities Leading through Energy Analysis and Planning

    Broader source: Energy.gov [DOE]

    The Cities Leading through Energy Analysis and Planning (Cities-LEAP) project delivers standardized, localized energy data and analysis that enables cities to lead clean energy innovation and...

  1. What is Clean Cities? Clean Cities, March 2010 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-03-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 86 active coalitions.

  2. What Is Clean Cities? Clean Cities, November 2009 (Revised) (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2009-11-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 86 active coalitions.

  3. Clean Cities Tools

    SciTech Connect (OSTI)

    2014-12-19

    The U.S. Department of Energy's Clean Cities offers a large collection of Web-based tools on the Alternative Fuels Data Center. These calculators, interactive maps, and data searches can assist fleets, fuels providers, and other transportation decision makers in their efforts to reduce petroleum use.

  4. Application to Export Electric Energy OE Docket No. EA-366 Twin...

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

    for Presidential Permit OE Docket No. PP-366 Twin Rivers Paper Company, Inc. Application to Export Electric Energy OE Docket No. EA-295-A Merrill Lynch Commodities, Inc.

  5. Quantifying the influence of twin boundaries on the deformation of nanocrystalline copper using atomistic simulations

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

    Tucker, Garritt J.; Foiles, Stephen Martin

    2014-09-22

    Over the past decade, numerous efforts have sought to understand the influence of twin boundaries on the behavior of polycrystalline materials. Early results suggested that twin boundaries within nanocrystalline face-centered cubic metals have a considerable effect on material behavior by altering the activated deformation mechanisms. In this work, we employ molecular dynamics simulations to elucidate the role of twin boundaries on the deformation of <100> columnar nanocrystalline copper at room temperature under uniaxial strain. We leverage non-local kinematic metrics, formulated from continuum mechanics theory, to compute atomically-resolved rotational and strain fields during plastic deformation. These results are then utilized tomore » compute the distribution of various nanoscale mechanisms during straining, and quantitatively resolve their contribution to the total strain accommodation within the microstructure, highlighting the fundamental role of twin boundaries. Our results show that nanoscale twins influence nanocrystalline copper by altering the cooperation of fundamental deformation mechanisms and their contributed role in strain accommodation, and we present new methods for extracting useful information from atomistic simulations. The simulation results suggest a tension–compression asymmetry in the distribution of deformation mechanisms and strain accommodation by either dislocations or twin boundary mechanisms. In highly twinned microstructures, twin boundary migration can become a significant deformation mode, in comparison to lattice dislocation plasticity in non-twinned columnar microstructures, especially during compression.« less

  6. Quantifying the influence of twin boundaries on the deformation of nanocrystalline copper using atomistic simulations

    SciTech Connect (OSTI)

    Tucker, Garritt J.; Foiles, Stephen Martin

    2014-09-22

    Over the past decade, numerous efforts have sought to understand the influence of twin boundaries on the behavior of polycrystalline materials. Early results suggested that twin boundaries within nanocrystalline face-centered cubic metals have a considerable effect on material behavior by altering the activated deformation mechanisms. In this work, we employ molecular dynamics simulations to elucidate the role of twin boundaries on the deformation of <100> columnar nanocrystalline copper at room temperature under uniaxial strain. We leverage non-local kinematic metrics, formulated from continuum mechanics theory, to compute atomically-resolved rotational and strain fields during plastic deformation. These results are then utilized to compute the distribution of various nanoscale mechanisms during straining, and quantitatively resolve their contribution to the total strain accommodation within the microstructure, highlighting the fundamental role of twin boundaries. Our results show that nanoscale twins influence nanocrystalline copper by altering the cooperation of fundamental deformation mechanisms and their contributed role in strain accommodation, and we present new methods for extracting useful information from atomistic simulations. The simulation results suggest a tension–compression asymmetry in the distribution of deformation mechanisms and strain accommodation by either dislocations or twin boundary mechanisms. In highly twinned microstructures, twin boundary migration can become a significant deformation mode, in comparison to lattice dislocation plasticity in non-twinned columnar microstructures, especially during compression.

  7. Low-Cost Magnesium Sheet Production using the Twin Roll Casting...

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

    Magnesium Sheet Production using the Twin Roll Casting Process and Asymmetric Rolling Materials Characterization Capabilities at the High Temperature Materials Laboratory:...

  8. Low-Cost Magnesium Sheet Production using the Twin Roll Casting...

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

    More Documents & Publications Low-Cost Magnesium Sheet Production using the Twin Roll Casting Process and Asymmetric Rolling Materials Characterization Capabilities at the High ...

  9. EBSD characterization of twinning in cold-rolled CP-Ti

    SciTech Connect (OSTI)

    Li, X.; Duan, Y.L.; Xu, G.F.; Peng, X.Y.; Dai, C.; Zhang, L.G.; Li, Z.

    2013-10-15

    This work presents the use of a mechanical testing system and the electron backscatter diffraction technique to study the mechanical properties and twinning systems of cold-rolled commercial purity titanium, respectively. The dependence of twinning on the matrix orientation is analyzed by the distribution map of Schmid factor. The results showed that the commercial purity titanium experienced strong strain hardening and had excellent formability during rolling. Both the (112{sup ¯}2)<112{sup ¯}3{sup ¯}> compressive twins and (101{sup ¯}2)<101{sup ¯}1{sup ¯}> tensile twins were dependent on the matrix orientation. The Schmid factor of a grain influenced the activation of a particular twinning system. The specific rolling deformation of commercial purity titanium controlled the number and species of twinning systems and further changed the mechanical properties. - Highlights: • CP-Ti experienced strain hardening and had excellent formability. • Twins were dependent on the matrix orientation. • Schmid factor of a grain influenced the activation of a twinning system. • Rolling deformation controlled twinning systems and mechanical properties.

  10. A Mechanism-based Model for Deformation Twinning in Polycrystalline FCC Steel

    SciTech Connect (OSTI)

    Wang, Yuan; Sun, Xin; Wang, Y. D.; Hu, Xiaohua; Zbib, Hussein M.

    2014-06-01

    Deformation twinning, a common and important plastic deformation mechanism, is the key contributor to the excellent combination of strength and ductility in twinning-induced plasticity (TWIP) steel. In the open literature, a significant amount of research has been reported on the microstructural characteristics of deformation twinning and its influence on the overall deformation behavior of TWIP steel. In this study, we examine the feasibility of a mechanism-based crystal plasticity model in simulating the microstructural level deformation characteristics of TWIP steel. To this end, a model considering both double-slip and double-twin is developed to investigate the stress-strain behavior and local microstructural features related to the formation and growth of micro-twins in low stacking fault energy (SFE) TWIP steel. The twin systems are described as pseudo-slips that can be activated when their resolved shear stress reaches the corresponding critical value. A hardening law that accounts for the interaction among the slip and twin systems is also developed. Numerical simulations for dDifferent mesh sizes and single crystal patch tests under different loading modes are carried out to verify the modeling procedure. Our simulation results reveal that, despite its simple nature, the double-slip/double-twin model can capture the key deformation features of TWIP steel, including twin volume fraction evolution, continuous strain hardening, and the final fracture in the form of strain localization.

  11. EA-1137: Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant, Kansas City, Missouri

    Broader source: Energy.gov [DOE]

    Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant, Kansas City, Missouri

  12. City of Eugene- Solar Standards

    Broader source: Energy.gov [DOE]

    The purpose of Eugene's Solar Standards, as described in sections 9.2780 through 9.2795 of the City of Eugene's City Code, is to create lot divisions, layouts and building configurations in a...

  13. cities | OpenEI Community

    Open Energy Info (EERE)

    cities CO2 emissions OpenEI suburbs US New research from the University of California-Berkeley shows that those who live in cities in the United States have significantly smaller...

  14. City of Phoenix- Renewable Energy Goal

    Office of Energy Efficiency and Renewable Energy (EERE)

    In 2008, the Phoenix City Council approved a renewable energy goal for the city. The city aims for 15% of the electricity used by the city to come from renewable energy sources by 2025. This goal...

  15. 350 City County Building

    Office of Legacy Management (LM)

    (. - ,- Department of Eilqgy Washington, DC20585 ,. i x \ .The Honorable Wellington E. Webb .' '. ' 350 City County Building / Denver, Colorado 80202 ., ; Dear Mayor Webb: ., ~, Secretary of Energy' Hazel O'Leary has announced's new approach to openness in the Department of Energy,(OOE) and its communications with the public. In support of this initiative, we,are pleased to forward the'enclosed'information related to the former Uhiversity of Denver Research Institute site in your, jurisdiction

  16. Understanding Low-cycle Fatigue Life Improvement Mechanisms in a Pre-twinned Magnesium Alloy

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

    Wu, Wei; An, Ke

    2015-10-03

    The mechanisms of fatigue life improvement by pre-twinning process in a commercial rolled magnesium (Mg) alloy have been investigated using real-time in situ neutron diffraction under a continuous-loading condition. It is found that by introducing the excess twinned grains through pre-compression along the rolling direction the fatigue life was enhanced approximately 50%, mainly resulting from the prolonged detwinning process and inhibited dislocation slip during reverse tension. Moreover, after pre-twinning process, the removal of the rapid strain hardening during reverse tension leads to a compressive mean stress value and more symmetric shape of stress-strain hysteresis loop. The pre-twinning has significant impactsmore » on the twinning-detwinning characteristics and deformation modes during cyclic loading and greatly facilitates the twinning-detwinning activities in plastic deformation. The cyclic straining leads to the increase of contribution of tensile twinning deformation in overall plastic deformation in both the as-received and pre-deformed sample. The mechanisms of load partitioning in different groups of grains are closely related to the deformation modes in each deformation stage, while the fatigue cycling has little influence on the load sharing. The pre-twinning process provides an easy and cost-effective route to improve the low-cycle fatigue life through manufacturing and processing, which would advance the wide application of light-weight wrought Mg alloys as structural materials.« less

  17. Understanding Low-cycle Fatigue Life Improvement Mechanisms in a Pre-twinned Magnesium Alloy

    SciTech Connect (OSTI)

    Wu, Wei; An, Ke

    2015-10-03

    The mechanisms of fatigue life improvement by pre-twinning process in a commercial rolled magnesium (Mg) alloy have been investigated using real-time in situ neutron diffraction under a continuous-loading condition. It is found that by introducing the excess twinned grains through pre-compression along the rolling direction the fatigue life was enhanced approximately 50%, mainly resulting from the prolonged detwinning process and inhibited dislocation slip during reverse tension. Moreover, after pre-twinning process, the removal of the rapid strain hardening during reverse tension leads to a compressive mean stress value and more symmetric shape of stress-strain hysteresis loop. The pre-twinning has significant impacts on the twinning-detwinning characteristics and deformation modes during cyclic loading and greatly facilitates the twinning-detwinning activities in plastic deformation. The cyclic straining leads to the increase of contribution of tensile twinning deformation in overall plastic deformation in both the as-received and pre-deformed sample. The mechanisms of load partitioning in different groups of grains are closely related to the deformation modes in each deformation stage, while the fatigue cycling has little influence on the load sharing. The pre-twinning process provides an easy and cost-effective route to improve the low-cycle fatigue life through manufacturing and processing, which would advance the wide application of light-weight wrought Mg alloys as structural materials.

  18. Twinning-detwinning behavior during cyclic deformation of magnesium alloy

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

    Lee, Soo Yeol; Wang, Huamiao; Gharghouri, Michael A.

    2015-05-26

    In situ neutron diffraction has been used to examine the deformation mechanisms of a precipitation-hardened and extruded Mg-8.5wt.%Al alloy subjected to (i) compression followed by reverse tension (texture T1) and (ii) tension followed by reverse compression (texture T2). Two starting textures are used: (1) as-extruded texture, T1, in which the basal pole of most grains is normal to the extrusion axis and a small portion of grains are oriented with the basal pole parallel to the extrusion axis; (2) a reoriented texture, T2, in which the basal pole of most grains is parallel to the extrusion axis. For texture T1,more » the onset of extension twinning corresponds well with the macroscopic elastic-plastic transition during the initial compression stage. The non-linear macroscopic stress/strain behavior during unloading after compression is more significant than during unloading after tension. For texture T2, little detwinning occurs after the initial tension stage, but almost all of the twinned volumes are detwinned during loading in reverse compression.« less

  19. Effect of local stress fields on twin characteristics in HCP metals

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

    Arul Kumar, M.; Beyerlein, Irene Jane; Tomé, Carlos N.

    2016-06-23

    Here we study the effect of nearest neighboring grains on the propensity for {1012} twin growth in Mg and Zr. Twin lamellae lying within one grain flanked by two neighboring grains with several orientations are considered. The fields of resolved shear stress on the twin system are calculated in the multicrystal using a three-dimensional full-field crystal plasticity Fast Fourier Transform approach. The calculations were carried out for Mg and Zr using slip threshold stresses corresponding to 300K and 76K, respectively, where twin activity is important. We show that the neighboring grain constraint tends to oppose further growth and that themore » critical applied stress needed to overcome this resistance depends on neighboring grain orientation, more strongly in Zr than in Mg. We also present results for a pair of adjacent and parallel twins at various spacings. It is found that their paired interaction increases the resistive forces for twin growth above that for an isolated twin. The critical spacing above which this enhanced resistance is removed is smaller for Zr than Mg. Our analysis reveals that these two disparate responses of Zr and Mg are both a consequence of the fact that Zr is elastically and plastically more anisotropic than Mg. Additional calculations carried out on Ti support this conclusion. Finally, these findings can help explain why, for the same grain size, more twins per grain form in Zr than in Mg, twins in Zr tend to be thinner than those in Mg, and the relationship between the thickness of the twin and its Schmid factor in Zr is not as strong as in Mg.« less

  20. Clean Cities: Greater New Haven Clean Cities coalition

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

    alternative vehicle and fuel consultation and assistance to many organizations in Connecticut and outside the state, including several towns and cities, metropolitan transit...

  1. The City of Union City | Open Energy Information

    Open Energy Info (EERE)

    Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Performance Services Energy Purchaser AEP - Indiana Michigan Power Location Union City IL...

  2. Clean Cities: San Diego Regional Clean Cities coalition

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

    of Kevin Wood Kevin Wood is an associate program manager for transportation at the California Center for Sustainable Energy. He joined the San Diego Regional Clean Cities...

  3. City of Berkeley - Green Building Standards for City Owned and...

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

    State California Program Type Energy Standards for Public Buildings Summary The Berkeley City Council adopted Resolution 62284 on November 18, 2003 requiring that all...

  4. Clean Cities: Greater Lansing Area Clean Cities coalition

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

    Calnin has worked with the Clean Cities initiative since 2007, having supported the Detroit Area coalition as well as the Greater Lansing Area coalition. With a background that...

  5. ElectroCity Lesson

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

    Woodward Unit Title: Solar/Renewable Energy. Subject: Engineering Lesson Title: ElectroCity Grade Level(s): 9-10 Lesson Length: 1 day (50 Minutes) Date(s): 07/17/14 * Learning Goal(s) [What should students know, understand, or be able to do as a result of this lab or activity.] By the end of this lesson, students will have a deeper understanding of Energy Management, Policy, and Decision Making. Students will be able to discuss Energy management in the context of urban planning. * Energy

  6. * City, State, Country:

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

    February 2015 Information and/or Documents NEEDED to CREATE a NEW Event: Information needed: * Official Name of the Event * Name of Organizing Institution * Organizer Contact Name, email and phone number * Event's web site * Date(s) of event * Location the event will take place at * City, State, Country: * Per Diem amounts for lodging and M&IE (meals) * Three to four sentences on how this event is in support of SLAC/DOE and/or the Office of Science mission, therefore representation from SLAC

  7. NREL: Technology Deployment - Clean Cities

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

    of Energy's Clean Cities program in supporting local ... advanced vehicles, and energy efficiency in ... in thousands of communities across the country, ...

  8. New Mexico Future City Competition

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

    Future City Competition is focused on tackling challenges of our infrastructure and natural resources. New Mexico's ecosystem and climate are unique. Growing the next generation of ...

  9. Clean Cities Around the World

    SciTech Connect (OSTI)

    Not Available

    2005-11-01

    This fact sheet provides an update of Clean Cities International news, including successful activities, notable accomplishments, and plans for the future. It also includes background information.

  10. Clean Cities Around the World

    SciTech Connect (OSTI)

    Not Available

    2005-01-01

    This 2-page fact sheet provides general information regarding Clean Cities International, including background, successful activities, importance of partnerships, accomplishments, and plans.

  11. Atomic-scale investigation of interface-facilitated deformation twinning in severely deformed Ag-Cu nanolamellar composites

    SciTech Connect (OSTI)

    An, X. H. E-mail: xiaozhou.liao@sydenye.edu.au; Cao, Y.; Liao, X. Z. E-mail: xiaozhou.liao@sydenye.edu.au; Zhu, S. M.; Nie, J. F.; Kawasaki, M.; Ringer, S. P.; Langdon, T. G.; Zhu, Y. T.

    2015-07-06

    We report an atomic-scale investigation of interface-facilitated deformation twinning behaviour in Ag-Cu nanolamellar composites. Profuse twinning activities in Ag supply partial dislocations to directly transmit across the Ag-Cu lamellar interface that promotes deformation twinning in the neighbouring Cu lamellae although the interface is severely deformed. The trans-interface twin bands change the local structure at the interface. Our analysis suggests that the orientation relationship and interfacial structure between neighbouring Ag-Cu lamellae play a crucial role in such special interface-facilitated twinning behaviour.

  12. Heterologous protein production using the twin arginine translocation pathway

    DOE Patents [OSTI]

    Pohlschroder, Mechtild; Kissinger, Jessica C; Rose, R. Wesley; Brueser, Thomas; Dilks, Kieran

    2008-11-04

    Provided are means for evaluating and identifying putative substrates of the twin arginine translocation (Tat) secretory pathway in Streptomyces and other bacterial species. Also provided, therefore, are simple ways to express, secrete and purify correctly folded heterologous proteins on a large scale using host microorganisms, such as, Streptomyces and the Tat pathway therein. Many of the thus-produced proteins are of significant therapeutic value in the pharmaceutical and biochemical industries, particularly when they can be secreted from the host in fully-folded active form. Accordingly, there are further provided the heterologous proteins produced by the Tat secretion pathway using the foregoing methods, and the computer algorithm used to identify the Tat signal sequence and putative substrates.

  13. Twin superlattice-induced large surface recombination velocity in GaAs nanostructures

    SciTech Connect (OSTI)

    Sheng, Chunyang; Brown, Evan; Nakano, Aiichiro; Shimojo, Fuyuki

    2014-12-08

    Semiconductor nanowires (NWs) often contain a high density of twin defects that form a twin superlattice, but its effects on electronic properties are largely unknown. Here, nonadiabatic quantum molecular dynamics simulation shows unique surface electronic states at alternating (111)A and (111)B sidewall surfaces of a twinned [111]-oriented GaAs NW, which act as effective charge-recombination centers. The calculated large surface recombination velocity quantitatively explains recent experimental observations and provides microscopic understanding of the underlying surface-recombination processes.

  14. Kansas City Field Office | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) Kansas City Field Office

  15. Tuba City, Arizona, Disposal Site Community Information

    Office of Legacy Management (LM)

    Tuba City, Arizona, Disposal Site Tuba City Site Background 1954-1955 Tuba City mill is built. 1956-1966 Rare Metals Corporation and El Paso Natural Gas Company operate the ...

  16. Solar America Cities | Open Energy Information

    Open Energy Info (EERE)

    Cities Jump to: navigation, search Logo: Solar America Cities Name Solar America Cities AgencyCompany Organization U.S. Department of Energy Sector Energy Focus Area Solar Topics...

  17. Tank Waste Information Network System (TWINS) FY 2001 Data Management Plan

    SciTech Connect (OSTI)

    ADAMS, M.R.

    2000-06-12

    The mission of Tank Waste Information Network System (TWINS) is to provide system users with quality tank data and information when needed, in the form needed and at a reasonable cost.

  18. Low-energy planar magnetic defects in BaFe2As2: Nanotwins, twins...

    Office of Scientific and Technical Information (OSTI)

    These nanoscale defects have a very low surface energy (22-210 m Jm-2), with twins favorable to the mesoscale. Defects exhibit smaller moments confined near their boundaries-making ...

  19. Basic criteria for formation of growth twins in high stacking fault energy metals

    SciTech Connect (OSTI)

    Yu, K. Y.; Zhang, X.; Bufford, D.; Chen, Y.; Liu, Y.; Wang, H.

    2013-10-28

    Nanotwinned metals received significant interest lately as twin boundaries may enable simultaneous enhancement of strength, ductility, thermal stability, and radiation tolerance. However, nanotwins have been the privilege of metals with low-to-intermediate stacking fault energy (SFE). Recent scattered studies show that nanotwins could be introduced into high SFE metals, such as Al. In this paper, we examine several sputter-deposited, (111) textured Ag/Al, Cu/Ni, and Cu/Fe multilayers, wherein growth twins were observed in Al, Ni, and face-centered cubic (fcc) Fe. The comparisons lead to two important design criteria that dictate the introduction of growth twins in high SFE metals. The validity of these criteria was then examined in Ag/Ni multilayers. Furthermore, another twin formation mechanism in high SFE metals was discovered in Ag/Ni system.

  20. Northern Colorado Clean Cities | Open Energy Information

    Open Energy Info (EERE)

    Cities Jump to: navigation, search Name: Northern Colorado Clean Cities Address: PO Box 759 Place: Johnstown, Colorado Zip: 80534 Region: Rockies Area Number of Employees:...

  1. Climate Financing for Cities | Open Energy Information

    Open Energy Info (EERE)

    Framework1 "Cities in a Post-2012 Climate Policy Framework: Climate Financing for City Development? Views from Local Governments, Experts, and Businesses" This study...

  2. City of Geneseo | Open Energy Information

    Open Energy Info (EERE)

    Type Community Wind Facility Status In Service Owner City of Geneseo Developer Johnson Controls City of Geneseo Location Geneseo IL Coordinates 41.42597968,...

  3. Story City Wind | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name Story City Wind Facility Story City Wind Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Hamilton Wind Energy...

  4. China City Investment Group | Open Energy Information

    Open Energy Info (EERE)

    China City Investment Group Jump to: navigation, search Name: China City Investment Group Place: Nanjing, Jiangsu Province, China Sector: Renewable Energy Product: China-based...

  5. kansas city | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    kansas city Aviation Week Honors NSC Relocation National Security Campus Relocation Leader Brad Hughes, left, and NNSA Kansas City Field Office Site Manager Mark HolecekThe...

  6. Mandaluyong City, Philippines: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Mandaluyong City, Philippines: Energy Resources Jump to: navigation, search Name Mandaluyong City, Philippines Equivalent URI DBpedia GeoNames ID 1701966 Coordinates 14.5832,...

  7. Corbin City Utilities Comm | Open Energy Information

    Open Energy Info (EERE)

    Corbin City Utilities Comm Jump to: navigation, search Name: Corbin City Utilities Comm Place: Kentucky Phone Number: 606-528-4026 Website: corbinutilities.com Outage Hotline:...

  8. clean cities | netl.doe.gov

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

    Clean Cities (Technology Integration, Outreach and Deployment) Clean Cities advances the nation's economic, environmental, and energy security by supporting local actions to reduce ...

  9. THE FUTURE OF THE SUN: AN EVOLVED SOLAR TWIN REVEALED BY CoRoT

    SciTech Connect (OSTI)

    Do Nascimento, J.-D. Jr.; Da Costa, J. S.; Castro, M.; Takeda, Y.; Melendez, J.

    2013-07-10

    The question of whether the Sun is peculiar within the class of solar-type stars has been the subject of active investigation over the past three decades. Although several solar twins have been found with stellar parameters similar to those of the Sun (albeit in a range of Li abundances and with somewhat different compositions), their rotation periods are unknown, except for 18 Sco, which is younger than the Sun and with a rotation period shorter than solar. It is difficult to obtain rotation periods for stars of solar age from ground-based observations, as a low-activity level implies a shallow rotational modulation of their light curves. CoRoT has provided space-based long time series from which the rotation periods of solar twins as old as the Sun could be estimated. Based on high-signal-to-noise, high-resolution spectroscopic observations gathered at the Subaru Telescope, we show that the star CoRoT ID 102684698 is a somewhat evolved solar twin with a low Li abundance. Its rotation period is 29 {+-} 5 days, compatible with its age (6.7 Gyr) and low lithium content, A{sub Li} {approx}< 0.85 dex. Interestingly, our CoRoT solar twin seems to have enhanced abundances of the refractory elements with respect to the Sun, a typical characteristic of most nearby twins. With a magnitude V {approx_equal} 14.1, ID 102684698 is the first solar twin revealed by CoRoT, the farthest field solar twin so far known, and the only solar twin older than the Sun for which a rotation period has been determined.

  10. Photon-number statistics of twin beams: Self-consistent measurement, reconstruction, and properties

    SciTech Connect (OSTI)

    Pe?ina, Jan Jr.; Haderka, Ond?ej; Michlek, Vclav

    2014-12-04

    A method for the determination of photon-number statistics of twin beams using the joint signal-idler photocount statistics obtained by an iCCD camera is described. It also provides absolute quantum detection efficiency of the camera. Using the measured photocount statistics, quasi-distributions of integrated intensities are obtained. They attain negative values occurring in characteristic strips an a consequence of pairing of photons in twin beams.

  11. Clean Cities: Valley of the Sun Clean Cities coalition (Phoenix...

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

    Photo of Bill Sheaffer Bill Sheaffer began serving as coordinator of the Valley of the Sun Clean Cities coalition in 2002 and now serves as the executive director of this...

  12. City of Port Townsend Office of City Manager

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

    of Port Townsend Office of City Manager 250 Madison Street, 2, Port Townsend, WA 98368 Telephone: (360) 379-5047 Fax: (360) 385-4290 June 27, 2008 Mr. Mark Gendron Vice President...

  13. City of Lake City, Minnesota (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Place: Minnesota Phone Number: (651) 345 - 5383 (8am to 4:30pm weekdays) Website: www.ci.lake-city.mn.usindex.a Outage Hotline: After Hours: (651) 345 - 4711 or (651) 345 -...

  14. Tension-compression-tension tertiary twins in coarse-grained polycrystalline pure magnesium at room temperature

    SciTech Connect (OSTI)

    Yu, Qin; Jiang, Yanyao; Wang, Jian

    2015-04-07

    Using electron backscatter diffraction, the microstructural features of tension–compression–tension (T–C–T) tertiary twins are studied in coarse-grained pure polycrystalline magnesium subjected to monotonic compression along the extrusion direction in ambient air. T–C–T tertiary twins are developed due to the formation of a compression–tension double twin inside a primary tension twin. All the observed T–C–T twin variants are of TiCjTj type. TiCi+1Ti+1 (or TiCi–1Ti–1) variants are observed more frequently than TiCi+2Ti+2 (or TiCi–2Ti–2) variants. Moreover, the number of tertiary twin lamellae increases with the applied compressive strain.

  15. Education City | Department of Energy

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

    Education City Education City November 15, 2005 - 2:44pm Addthis Remarks Prepared for Energy Secretary Samuel Bodman Let me begin by thanking my host for my visit to Qatar, His Excellency Abdullah Bin Hamad Al-Attiyah. It is truly a pleasure to be here with all of you at this very impressive facility. Two years ago, I traveled to Doha and visited Education City. I had the opportunity to see the first class that had entered the Weill-Cornell Medical School. It is amazing to come here two years

  16. NREL: MIDC/Elizabeth City State University (36.28 N, 76.22 W, 26 m, GMT-5)

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

    Elizabeth City State University

  17. Forest City Solar Military Community

    Broader source: Energy.gov [DOE]

    This photograph features the Forest City military community in Honolulu, Hawaii, that uses high-efficiency solar panels installed on the roof of its community center to power 10 homes.

  18. City of Sebastopol- Solar Access

    Broader source: Energy.gov [DOE]

    As a condition of approval of a property subdivision parcel map, the City of Sebastopol has the right to ask for dedication of solar easements for the purpose of assuring that each parcel or unit...

  19. Washington City Power- Net Metering

    Broader source: Energy.gov [DOE]

    Washington City adopted a net-metering program, including interconnection procedures, in January 2008, and updated the policy in December 2014.* Net metering is available to any customer of...

  20. LBNL SEED for Cities Overview

    Broader source: Energy.gov [DOE]

    One page overview produced by Lawrence Berkeley National Lab detailing the use of the Standard Energy Efficiency Data (SEED) Platform for cities interested in using it for data collection and management.

  1. 4D STUDY OF STRAIN GRADIENTS EVOLUTION IN TWINNED NiMnGa SINGLE CRYSTALS UNDER MAGNETIC FIELD

    SciTech Connect (OSTI)

    Barabash, Rozaliya; Xu, Ruqing; Barabash, Oleg M; Sozinov, Alexei

    2014-01-01

    Time-resolved 3D X-ray microscopy with a submicron beam size was used to follow the evolution of strains in off-stoichiometric NiMnGa twinned crystals near type I (hard) twin boundary under magnetic field. Laminate A/B microstructure was revealed near the twin boundaries in A variant. Large strain gradients are observed in the C variant in the immediate vicinity of the type I twin boundary: the lattice is under large tensile strains ~0.4% along the c- axes within first micron. Distinct a and b lattice parameter evolution with temperature and magnetic field is demonstrated. In an applied magnetic field the strain field was observed at larger distances from the twin boundary and becomes more complex. Stochastic twin boundary motion was observed after the magnetic field reaches a certain critical value.

  2. What is Clean Cities? May 2011 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-05-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 87 coalitions.

  3. Clean Cities Now, Vol. 10, No. 4

    SciTech Connect (OSTI)

    Not Available

    2006-10-01

    Official Publication of Clean Cities and the Alternative Fuels Data Center (Newsletter) volume 10, number 4

  4. City of Auburn Hills (Text Version) | Department of Energy

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

    Clean Energy Coalition is working under a grant from the United States Department of Energy in collaboration with Clean Cities of Greater Lansing, NextEnergy, and over forty other project partners (Aker Wade, Ann Arbor DDA, City of Ann Arbor, City of Auburn Hills, Chrysler, City of Dearborn, City of Detroit, City of Flint, City of Grand Rapids, City of Houghton, City of Lansing, City of Warren, Clipper Creek, Consumers Energy, Coulomb Technologies, DTE, Eaton, Ecology Center, Ford Motor Company,

  5. Sandia National Laboratories: 100 Resilient Cities

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

    100 Resilient Cities - Sandia Challenge Facebook Twitter YouTube Flickr RSS 100 Resilient Cities - Sandia Challenge 100 Resilient Cities Helping leaders better assess resilience challenges Picture of global map and transportation Providing technical expertise to help cities better address the shocks & stresses of the 21st Century Solar panels Energy Researcher in lab Water Medical image Medical Red and green peppers Food Picture of globe Economy Map of city Risk Analysis Worker and machine

  6. Clean Cities Alternative Fuel Price Report

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

    April 2009 Clean Cities Alternative Fuel Price Report CLEAN CITIES ALTERNATIVE FUEL PRICE REPORT APRIL 2009 Page 2 WELCOME! Welcome to the April 2009 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between April 1, 2009 and April 15, 2009 from Clean Cities Coordinators, fuel providers, and other Clean Cities

  7. Clean Cities Alternative Fuel Price Report

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

    January 2009 Clean Cities Alternative Fuel Price Report CLEAN CITIES ALTERNATIVE FUEL PRICE REPORT JANUARY 2009 Page 2 WELCOME! Welcome to the January 2009 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between January 12, 2009 and January 30, 2009 from Clean Cities Coordinators, fuel providers, and other Clean Cities

  8. Clean Cities Alternative Fuel Price Report

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

    Clean Cities Alternative Fuel Price Report July 2009 CLEAN CITIES ALTERNATIVE FUEL PRICE REPORT JULY 2009 WELCOME! Welcome to the July 2009 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between July 20, 2009 and July 31, 2009 from Clean Cities Coordinators, fuel providers, and other Clean Cities stakeholders.

  9. Clean Cities Alternative Fuel Price Report

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

    July 2008 Clean Cities Alternative Fuel Price Report CLEAN CITIES ALTERNATIVE FUEL PRICE REPORT JULY 2008 Page 2 WELCOME! Welcome to the July 2008 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between July 21, 2008 and July 31, 2008 from Clean Cities Coordinators, fuel providers, and other Clean Cities stakeholders.

  10. Clean Cities Alternative Fuel Price Report

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

    October 2008 Clean Cities Alternative Fuel Price Report CLEAN CITIES ALTERNATIVE FUEL PRICE REPORT OCTOBER 2008 Page 2 WELCOME! Welcome to the October 2008 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between October 2, 2008 and October 16, 2008 from Clean Cities Coordinators, fuel providers, and other Clean Cities

  11. Clean Cities Alternative Fuel Price Report

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

    9 Clean Cities Alternative Fuel Price Report CLEAN CITIES ALTERNATIVE FUEL PRICE REPORT OCTOBER 2009 Page 2 WELCOME! Welcome to the October 2009 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between October 16, 2009 and October 26, 2009 from Clean Cities Coordinators, fuel providers, and other Clean Cities

  12. Mechanistic Selection and Growth of Twinned Bicrystalline Primary Si in Near Eutectic Al-Si Alloys

    SciTech Connect (OSTI)

    Choonho Jung

    2006-12-12

    Morphological evolution and selection of angular primary silicon is investigated in near-eutectic Al-Si alloys. Angular silicon arrays are grown directionally in a Bridgman furnace at velocities in the regime of 10{sup -3} m/sec and with a temperature gradient of 7.5 x 10{sup 3} K/m. Under these conditions, the primary Si phase grows as an array of twinned bicrystalline dendrites, where the twinning gives rise to a characteristic 8-pointed star-shaped primary morphology. While this primary Si remains largely faceted at the growth front, a complex structure of coherent symmetric twin boundaries enables various adjustment mechanisms which operate to optimize the characteristic spacings within the primary array. In the work presented here, this primary silicon growth morphology is examined in detail. In particular, this thesis describes the investigation of: (1) morphological selection of the twinned bicrystalline primary starshape morphology; (2) primary array behavior, including the lateral propagation of the starshape grains and the associated evolution of a strong <100> texture; (3) the detailed structure of the 8-pointed star-shaped primary morphology, including the twin boundary configuration within the central core; (4) the mechanisms of lateral propagation and spacing adjustment during array evolution; and (5) the thermosolutal conditions (i.e. operating state) at the primary growth front, including composition and phase fraction in the vicinity of the primary tip.

  13. Brigham City Hydro Generation Project

    SciTech Connect (OSTI)

    Ammons, Tom B.

    2015-10-31

    Brigham City owns and operates its own municipal power system which currently includes several hydroelectric facilities. This project was to update the efficiency and capacity of current hydro production due to increased water flow demands that could pass through existing generation facilities. During 2006-2012, this project completed efficiency evaluation as it related to its main objective by completing a feasibility study, undergoing necessary City Council approvals and required federal environmental reviews. As a result of Phase 1 of the project, a feasibility study was conducted to determine feasibility of hydro and solar portions of the original proposal. The results indicated that the existing Hydro plant which was constructed in the 1960’s was running at approximately 77% efficiency or less. Brigham City proposes that the efficiency calculations be refined to determine the economic feasibility of improving or replacing the existing equipment with new high efficiency equipment design specifically for the site. Brigham City completed the Feasibility Assessment of this project, and determined that the Upper Hydro that supplies the main culinary water to the city was feasible to continue with. Brigham City Council provided their approval of feasibility assessment’s results. The Upper Hydro Project include removal of the existing powerhouse equipment and controls and demolition of a section of concrete encased penstock, replacement of penstock just upstream of the turbine inlet, turbine bypass, turbine shut-off and bypass valves, turbine and generator package, control equipment, assembly, start-up, commissioning, Supervisory Control And Data Acquisition (SCADA), and the replacement of a section of conductors to the step-up transformer. Brigham City increased the existing 575 KW turbine and generator with an 825 KW turbine and generator. Following the results of the feasibility assessment Brigham City pursued required environmental reviews with the DOE and

  14. EA-1947: Transfer of the Kansas City Plant, Kansas City, MO ...

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

    to transfer the 122-acre Kansas City Plant, currently owned by the DOE, to a new ... Transfer of the Kansas City Plant, Kansas City, Missouri May 1, 2013 EA-1947: Finding of ...

  15. City Energy Profiles and Action Toolbox Infographic | Department of Energy

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

    City Energy Profiles and Action Toolbox Infographic City Energy Profiles and Action Toolbox Infographic City Energy Profiles and Action Toolbox Infographic This Cities Leading Through Energy Analysis and Planning (Cities-LEAP) City Energy Profiles and Action Toolbox infographic describes the data available in the city energy profiles tool and the city action toolbox. Download this infographic. More Documents & Publications Cities Leading Through Energy Analysis and Planning Infographic

  16. Understanding Energy Use in Cities Infographic | Department of Energy

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

    Understanding Energy Use in Cities Infographic Understanding Energy Use in Cities Infographic Understanding Energy Use in Cities Infographic This Cities Leading through Energy Analysis and Planning (Cities-LEAP) infographic describes the key points from the report, City-Level Energy Decision Making: Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities. Download this infographic. Read the Report cities-leap paper cover.jpg Read City-Level Energy Decision Making: Data Use in

  17. Optimization of strength and ductility in nanotwinned ultrafine grained Ag: twin density and grain orientations

    SciTech Connect (OSTI)

    Ott, R. T.; Geng, J.; Besser, M. F.; Kramer, M. J.; Wang, Y. M.; Park, E. S.; LeSar, R.; King, A. H.

    2015-06-27

    Nanotwinned ultrafine grained Ag thick films with different twin densities and orientations have been synthesized by magnetron sputtering with a wide-range of deposition rates. The twin boundary (TB) spacings and orientations as well as the grain size for the different deposition conditions have been characterized by both synchrotron X-ray scattering and transmission electron microscopy (TEM). Structural characterization combined with uniaxial tensile tests of the free-standing films reveals a large increase in the yield strength for films deposited at high deposition rates without any accompanying change in the TB spacing – a behavior that is in contrast with what has been reported in the literature. We find that films deposited at lower deposition rates exhibit more randomly oriented grains with a lower overall twin density (averaged over all the grains) than the more heavily twinned grains with strong <111> fiber texture in the films deposited at higher deposition rates. The TB spacing in the twinned grains, however, does not show any significant dependence on the deposition rate. The dependence of the strength and ductility on the twin density and orientations can be described by two different soft deformation modes: 1) untwinned grains and 2) nanowinned grains that are not oriented with <111> along the growth direction. The untwinned grains provide relatively low resistance to slip, and thus decreased strength, while the nanotwinned grains that are not oriented with <111> along the growth direction are softer than nanotwinned grains that are oriented with <111> along the growth direction. We reveal that an ultrafine-grained (150-200 nm) structure consisting of a mixture of nanotwinned (~ 8-12 nm spacing) and untwined grains yields the best combination of high strength and uniform tensile ductility.

  18. Optimization of strength and ductility in nanotwinned ultrafine grained Ag: twin density and grain orientations

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

    Ott, R. T.; Geng, J.; Besser, M. F.; Kramer, M. J.; Wang, Y. M.; Park, E. S.; LeSar, R.; King, A. H.

    2015-06-27

    Nanotwinned ultrafine grained Ag thick films with different twin densities and orientations have been synthesized by magnetron sputtering with a wide-range of deposition rates. The twin boundary (TB) spacings and orientations as well as the grain size for the different deposition conditions have been characterized by both synchrotron X-ray scattering and transmission electron microscopy (TEM). Structural characterization combined with uniaxial tensile tests of the free-standing films reveals a large increase in the yield strength for films deposited at high deposition rates without any accompanying change in the TB spacing – a behavior that is in contrast with what has beenmore » reported in the literature. We find that films deposited at lower deposition rates exhibit more randomly oriented grains with a lower overall twin density (averaged over all the grains) than the more heavily twinned grains with strong <111> fiber texture in the films deposited at higher deposition rates. The TB spacing in the twinned grains, however, does not show any significant dependence on the deposition rate. The dependence of the strength and ductility on the twin density and orientations can be described by two different soft deformation modes: 1) untwinned grains and 2) nanowinned grains that are not oriented with <111> along the growth direction. The untwinned grains provide relatively low resistance to slip, and thus decreased strength, while the nanotwinned grains that are not oriented with <111> along the growth direction are softer than nanotwinned grains that are oriented with <111> along the growth direction. We reveal that an ultrafine-grained (150-200 nm) structure consisting of a mixture of nanotwinned (~ 8-12 nm spacing) and untwined grains yields the best combination of high strength and uniform tensile ductility.« less

  19. National Nuclear Security Administration Kansas City Field Office

    National Nuclear Security Administration (NNSA)

    Department of Energy National Nuclear Security Administration Kansas City ... related topics. http:www.nnsa.energy.govaboutusourlocationskansas-city-plant Kansas City ...

  20. Windy City Renewable Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Windy City Renewable Energy LLC Jump to: navigation, search Logo: Windy City Renewable Energy LLC Name: Windy City Renewable Energy LLC Place: Chicago, Illinois Zip: 60606 Sector:...

  1. Jiangxi Province Ruijin City Liujinba Hydro Development Co Ltd...

    Open Energy Info (EERE)

    Ruijin City Liujinba Hydro Development Co Ltd Jump to: navigation, search Name: Jiangxi Province Ruijin City Liujinba Hydro Development Co,. Ltd. Place: Ruijin city, Jiangxi...

  2. City of Holyoke, Massachusetts (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    City of Holyoke, Massachusetts (Utility Company) Jump to: navigation, search Logo: Holyoke City of Name: Holyoke City of Abbreviation: HGED Place: Massachusetts Phone Number: (413)...

  3. Traverse City Light & Power Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    City Light & Power Wind Farm Jump to: navigation, search Name Traverse City Light & Power Wind Farm Facility Traverse City Light & Power Sector Wind energy Facility Type Community...

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

    Open Energy Info (EERE)

    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. City of Pittsburgh Implementation Model: Green Initiatives Trust...

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

    City of Pittsburgh Implementation Model: Green Initiatives Trust Fund City of Pittsburgh implementation model, Green initiatives trust fund. Author: U. S. Department of Energy City ...

  6. AeroCity LLC | Open Energy Information

    Open Energy Info (EERE)

    Name: AeroCity LLC Place: Lake Katrine, New York Sector: Wind energy Product: Micro urban wind turbine maker based in New York State. References: AeroCity LLC1 This article...

  7. Clean Cities Program Contacts (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-03-01

    This fact sheet provides contact information for program staff of the U.S. Department of Energy's Clean Cities program, as well as contact information for the nearly 100 local Clean Cities coalitions across the country.

  8. Clean Cities Program Contacts (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-12-01

    Contact information for the U.S. Department of Energy's Clean Cities program staff and for the coordinators of the nearly 100 local Clean Cities coalitions across the country.

  9. Forest City Solar Military Community Center

    Broader source: Energy.gov [DOE]

    This photograph features a Forest City military community that uses high-efficiency solar photovoltaic (PV) panels installed on the roof of its community center to power 10 homes. Forest City is in...

  10. City Solar AG | Open Energy Information

    Open Energy Info (EERE)

    services for large-scale PV power plants, also has a division called City Solar Invest to develop its own plants. References: City Solar AG1 This article is a stub. You...

  11. City of Atlanta Video (Text Version)

    Broader source: Energy.gov [DOE]

    Aaron Bastian: According to the U.S. EPA, Atlanta is one of the top ten cities in the country for green buildings. It is a city that is walk and bike friendly, and now Atlanta is second in the...

  12. Salt Lake City- High Performance Buildings Requirement

    Broader source: Energy.gov [DOE]

    Salt Lake City's mayor issued an executive order in July 2005 requiring that all public buildings owned and controlled by the city be built or renovated to meet the requirements of LEED "silver"...

  13. Sun City Solar Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Jump to: navigation, search Logo: Sun City Solar Energy Name: Sun City Solar Energy Address: 20227 S. 137th E. Ave. Place: Bixby, Oklahoma Zip: 74008 Sector: Solar Product:...

  14. City of Philadelphia- Green Power Purchasing

    Broader source: Energy.gov [DOE]

    *In contrast to renewable energy purchasing goals of many local governments, Philadelphia's initiative targets total electricity use within the city as opposed to only purchases made by the city ...

  15. City of Santa Monica- Green Power Purchasing

    Broader source: Energy.gov [DOE]

    The City of Santa Monica made history June 1, 1999, as green electricity began powering all municipal facilities -- including the Santa Monica Airport, City Hall and the Santa Monica Pier -- making...

  16. City of Ann Arbor- PACE Financing

    Broader source: Energy.gov [DOE]

    The City of Ann Arbor offers Property Assessed Clean Energy (PACE) financing for commercial properties located within the city. Projects will undergo a voluntary special assessment and may range ...

  17. SolarCity Corp | Open Energy Information

    Open Energy Info (EERE)

    Place: Foster City, California Zip: 94404 Sector: Solar Product: US-based designer and installer of solar systems for domestic and commercial use. References: SolarCity Corp1...

  18. La Porte City Utilities | Open Energy Information

    Open Energy Info (EERE)

    Porte City Utilities Jump to: navigation, search Name: La Porte City Utilities Place: Iowa Phone Number: (319)342-3139 or (319) 342-3160 Website: lpcia.comservices Facebook:...

  19. City of Ann Arbor- Green Power Purchasing

    Broader source: Energy.gov [DOE]

    The city came short of its 2010 goal, achieving 19.8% renewables by 2010. In April 2011, the City Council passed a new goal to reach 30% renewables by 2015 (compared to 2000 levels) in municipal...

  20. City of Jacksonville- Sustainable Public Buildings

    Broader source: Energy.gov [DOE]

    In 2009, the Jacksonville City Office of Sustainability Initiatives announced the creation of the Sustainable Building Program. As part of the program, all new city-owned buildings must meet...

  1. Clean Cities Now Vol. 17, No. 1

    SciTech Connect (OSTI)

    2013-05-24

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

  2. Clean Cities Now Vol. 16.1

    SciTech Connect (OSTI)

    2012-05-01

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

  3. City of Gainesville- Public Facilities Siting

    Broader source: Energy.gov [DOE]

    The City of Gainesville requires the design process for public facilities within city limits to take into consideration current and future solar access. In addition, regulated trees may be removed...

  4. Mr. Thomas Mahl Granite City Steel Company

    Office of Legacy Management (LM)

    8&v Mr. Thomas Mahl Granite City Steel Company 20th and State Streets Granite City, IL 62040 Dear Mr. Mahl: This is to notify you that the U.S. Department of Energy (DOE) has ...

  5. What is Clean Cities? July 2010 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-07-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 87 active coalitions.

  6. What is Clean Cities? December 2010 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-12-01

    Fact sheet describes the Clean Cities program and includes the contact information for its 87 active coalitions.

  7. SSL Demonstration: Street Lighting, Kansas City, MO

    SciTech Connect (OSTI)

    2013-08-01

    GATEWAY program report brief summarizing an SSL street lighting demonstration at nine separate installations in Kansas City, MO.

  8. SSL Demonstration: Central Park, New York City

    SciTech Connect (OSTI)

    2012-11-01

    GATEWAY program report brief summarizing an SSL pathway lighting demonstration in Central Park in New York City.

  9. Clean Cities Reaches Across the Sea

    Broader source: Energy.gov [DOE]

    Clean Cities International collaborates with leaders from Kazakhstan and Sweden share best practices and accomplish mutual goals.

  10. (Consultecnia, Guatemala City (Guatemala)); Altseimer, J.; Thayer...

    Office of Scientific and Technical Information (OSTI)

    Desarrollo Geotermico, Guatemala City (Guatemala). Inst. Nacional de Electrificacion) 15 GEOTHERMAL ENERGY; 60 APPLIED LIFE SCIENCES; DEHYDRATORS; DESIGN; OPERATION; PERFORMANCE;...

  11. kansas city plant | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    kansas city plant KCNSC leader recognized as community role model Allen Brown, senior production scheduler at the Kansas City National Security Campus (KCNSC) in Kansas City, Mo., was recently selected as a 2016 Black Achiever Award recipient. Brown was nominated by the operator of the NSC and his employer, Honeywell Federal Manufacturing & Technologies, for... Cold weather encourages warm hearts in Kansas City Most of us just reach into the closet to pull on a warm coat to shield us from

  12. National Engineers Week: Future City Competition

    SciTech Connect (OSTI)

    2011-01-01

    2011 Future Cities Competition inspires students all across South Carolina to pursue careers in environmental protection and engineering.

  13. National Engineers Week: Future City Competition

    ScienceCinema (OSTI)

    None

    2012-06-14

    2011 Future Cities Competition inspires students all across South Carolina to pursue careers in environmental protection and engineering.

  14. Clean Cities Alternative Fuel Price Report

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

    1 Clean Cities Alternative Fuel Price Report April 2011 Page 2 WELCOME! Welcome to the April 2011 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between April 1, 2011 and April 15, 2011 from Clean Cities Coordinators, fuel providers, and other Clean Cities stakeholders. METHODOLOGY In order to collect price information

  15. Clean Cities Alternative Fuel Price Report

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

    0 Clean Cities Alternative Fuel Price Report January 2010 Page 2 WELCOME! Welcome to the January 2010 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between January 19, 2010 and January 29, 2010 from Clean Cities Coordinators, fuel providers, and other Clean Cities stakeholders. METHODOLOGY In order to collect price

  16. Clean Cities Alternative Fuel Price Report

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

    1 Clean Cities Alternative Fuel Price Report October 2011 Page 2 WELCOME! Welcome to the October 2011 issue of the Clean Cities Alternative Fuel Price Report, a quarterly report designed to keep you up to date on the prices of alternative fuels and conventional fuels in the U.S. This issue summarizes prices that were collected between September 30, 2011 and October 14, 2011 from Clean Cities Coordinators, fuel providers, and other Clean Cities stakeholders. METHODOLOGY In order to collect price

  17. Kansas City Data Dashboard | Department of Energy

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

    Data Dashboard Kansas City Data Dashboard The data dashboard for Kansas City, a partner in the Better Buildings Neighborhood Program. Kansas City Data Dashboard (301.04 KB) More Documents & Publications Camden, New Jersey Data Dashboard Washington -- SEP Data Dashboard Nevada -- SEP Data Dashboard

  18. Clean Cities Now, Vol. 18, No. 2

    SciTech Connect (OSTI)

    2015-01-19

    This is version 18.2 of Clean Cities Now, the official biannual newsletter of the Clean Cities program. Clean Cities is an initiative designed to reduce petroleum consumption in the transportation sector by advancing the use of alternative and renewable fuels, fuel economy improvements, idle-reduction measures, and new technologies, as they emerge.

  19. Clean Cities Designation Guide: A Resource for Developing, Implementing, and Sustaining Your Clean Cities Coalition

    SciTech Connect (OSTI)

    Not Available

    2008-04-01

    Document serves as an instruction manual for developing, implementing, and running a Clean Cities coalition.

  20. Cities Leading through Energy Analysis and Planning | Department of Energy

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

    Us » Initiatives & Projects » Cities Leading through Energy Analysis and Planning Cities Leading through Energy Analysis and Planning Find energy use data for your city! Find energy use data for your city! Read more View this infographic to learn more about the Cities-LEAP report. View this infographic to learn more about the Cities-LEAP report. Read more Cities-LEAP analysis reveals energy focus for 20 cities. Cities-LEAP analysis reveals energy focus for 20 cities. Read more The Cities

  1. Preparation of high-strength nanometer scale twinned coating and foil

    DOE Patents [OSTI]

    Zhang, Xinghang; Misra, Amit; Nastasi, Michael A.; Hoagland, Richard G.

    2006-07-18

    Very high strength single phase stainless steel coating has been prepared by magnetron sputtering onto a substrate. The coating has a unique microstructure of nanometer spaced twins that are parallel to each other and to the substrate surface. For cases where the coating and substrate do not bind strongly, the coating can be peeled off to provide foil.

  2. Surface and grain boundary scattering in nanometric Cu thin films: A quantitative analysis including twin boundaries

    SciTech Connect (OSTI)

    Barmak, Katayun [Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027 and Department of Materials Science and Engineering and Materials Research Science and Engineering Center, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, Pennsylvania 15213 (United States); Darbal, Amith [Department of Materials Science and Engineering and Materials Research Science and Engineering Center, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, Pennsylvania 15213 (United States); Ganesh, Kameswaran J.; Ferreira, Paulo J. [Materials Science and Engineering, The University of Texas at Austin, 1 University Station, Austin, Texas 78712 (United States); Rickman, Jeffrey M. [Department of Materials Science and Engineering and Department of Physics, Lehigh University, Bethlehem, Pennsylvania 18015 (United States); Sun, Tik; Yao, Bo; Warren, Andrew P.; Coffey, Kevin R., E-mail: kb2612@columbia.edu [Department of Materials Science and Engineering, University of Central Florida, 4000 Central Florida Boulevard, Orlando, Florida 32816 (United States)

    2014-11-01

    The relative contributions of various defects to the measured resistivity in nanocrystalline Cu were investigated, including a quantitative account of twin-boundary scattering. It has been difficult to quantitatively assess the impact twin boundary scattering has on the classical size effect of electrical resistivity, due to limitations in characterizing twin boundaries in nanocrystalline Cu. In this study, crystal orientation maps of nanocrystalline Cu films were obtained via precession-assisted electron diffraction in the transmission electron microscope. These orientation images were used to characterize grain boundaries and to measure the average grain size of a microstructure, with and without considering twin boundaries. The results of these studies indicate that the contribution from grain-boundary scattering is the dominant factor (as compared to surface scattering) leading to enhanced resistivity. The resistivity data can be well-described by the combined FuchsSondheimer surface scattering model and MayadasShatzkes grain-boundary scattering model using Matthiessen's rule with a surface specularity coefficient of p?=?0.48 and a grain-boundary reflection coefficient of R?=?0.26.

  3. Utah Clean Cities Transportation Sector Petroleum Reduction Technologi...

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

    More Documents & Publications Utah Clean Cities Transportation Sector Petroleum Reduction Technologies Program Utah Clean Cities Transportation Sector Petroleum Reduction ...

  4. City Code Non-Transferable

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

    City Code Non-Transferable If the sales tax permit at this location becomes invalid then all associated permits will become invalid. If the business changes location or ownership or is discontinued for any reason, this permit must be returned to the Oklahoma Tax Commission for cancellation WITH AN EXPLANATION ON THE REVERSE SIDE. PLEASE POST IN CONSPICUOUS PLACE GENERAL ELECTRIC COMPANY 4211 METRO PKWY FORT MYERS FL 33916-9406 443111 8010 March 6, 2014 2102181888 Effective Expires Business

  5. Thermal stability of sputter-deposited 330 austenitic stainless-steel thin films with nanoscale growth twins

    SciTech Connect (OSTI)

    Zhang, X.; Misra, A.; Wang, H.; Swadener, J.G.; Lima, A.L.; Hundley, M.F.; Hoagland, R.G.

    2005-12-05

    We have explored the thermal stability of nanoscale growth twins in sputter-deposited 330 stainless-steel (SS) films by vacuum annealing up to 500 deg. C. In spite of an average twin spacing of only 4 nm in the as-deposited films, no detectable variation in the twin spacing or orientation of twin interfaces was observed after annealing. An increase in the average columnar grain size was observed after annealing. The hardness of 330 SS films increases after annealing, from 7 GPa for as-deposited films to around 8 GPa for annealed films, while the electrical resistivity decreases slightly after annealing. The changes in mechanical and electrical properties after annealing are interpreted in terms of the corresponding changes in the residual stress and microstructure of the films.

  6. Clean Cities Technical Response Service

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

    Response Service 800-254-6735 * technicalresponse@icfi.com To view this and other Clean Cities publications online, visit cleancities.energy. gov/publications. DOE/GO-102016-4867 * July 2016 Prepared by the National Renewable Energy Laboratory (NREL), a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy; NREL is operated by the Alliance for Sustainable Energy, LLC. At A Glance: Electric-Drive Vehicles Electric-drive vehicles can offer several

  7. National Nuclear Security Administration Kansas City Field Office

    National Nuclear Security Administration (NNSA)

    Department of Energy National Nuclear Security Administration Kansas City Field Office 14520 Botts Road Kansas City, Missouri 64147 Kansas City Plant Related Web Pages Kansas City Plant Home Page - Provides background information and related news on the Kansas City Plant. Links to local site web page which contains information on plant history, technologies, and other related topics. http://www.nnsa.energy.gov/aboutus/ourlocations/kansas-city-plant Kansas City Plant Contracts - Contains the

  8. Thermodynamic evidence for the Bose glass transition in twinnedYBa2Cu3O7-δcrystals

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

    Pérez-Morelo, D. J.; Osquiguil, E.; Kolton, A. B.; Nieva, G.; Jung, I. W.; López, D.; Pastoriza, H.

    2015-07-21

    We used a micromechanical torsional oscillator to measure the magnetic response of a twinned YBaBa2Cu3O7-δ single crystal disk near the Bose glass transition. We observe an anomaly in the temperature dependence of the magnetization consistent with the appearance of a magnetic shielding perpendicular to the correlated pinning of the twin boundaries. This effect is related to the thermodynamic transition from the vortex liquid phase to a Bose glass state.

  9. Effects of twin boundary mobility on domain microstructure evolution in magnetic shape memory alloys: Phase field simulation

    SciTech Connect (OSTI)

    Jin, Yongmei M.

    2009-02-09

    Effects of twin boundary mobility on domain microstructure evolution during magnetic field-induced deformation in magnetic shape memory alloys are studied by phase field micromagnetic microelastic modeling. The simulations show that different twin boundary mobilities lead to drastically different domain microstructures and evolution pathways, yielding very different magnetization and strain responses, even with opposite signs. The study also reveals complex domain phenomena in magnetic shape memory alloys.

  10. The role of twinning deformation on the hardening response of polycrystalline magnesium from discrete dislocation dynamics simulations

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

    Fan, Haidong; Aubry, Sylvie; Arsenlis, Athanasios; El-Awady, Jaafar A.

    2015-04-13

    The mechanical response of micro-twinned polycrystalline magnesium was studied through three-dimensional discrete dislocation dynamics (DDD). A systematic interaction model between dislocations and (1012) tension twin boundaries (TBs) was proposed and introduced into the DDD framework. In addition, a nominal grain boundary (GB) model agreeing with experimental results was also introduced to mimic the GB’s barrier effect. The current simulation results show that TBs act as a strong obstacle to gliding dislocations, which contributes significantly to the hardening behavior of magnesium. On the other hand, the deformation accommodated by twinning plays a softening role. Therefore, the concave shape of the Mgmore » stress-strain curve results from the competition between dislocation-TB induced hardening and twinning deformation induced softening. At low strain levels, twinning deformation induced softening dominates and a decreasing hardening rate is observed in Stage-I. In Stage-II, both the hardening and softening effects decline, but twinning deformation induced softening declines faster, which leads to an increasing hardening rate.« less

  11. Alice Solar City Consortium | Open Energy Information

    Open Energy Info (EERE)

    search Name: Alice Solar City Consortium Place: Alice Springs, Northern Territory, Australia Zip: NT 0871 Sector: Solar Product: A consortium repsonsible for developing the...

  12. Koyukuk City/Tribal Office Rehabilitation Project

    SciTech Connect (OSTI)

    Folger, Kathryn Kristi; Lolnitz, Darlene

    2015-09-30

    The goal of this project is to reduce energy costs at the City office Building in Koyukuk by at least 50% through Energy Efficiency and Weatherization measures.

  13. Clean Cities Program Contacts (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01

    This fact sheet contains contact information for program staff and coalition coordinators for the U.S. Department of Energy's Clean Cities program.

  14. Clean Cities Program Contacts (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-01-01

    This fact sheet contains contact information for program staff and coalition coordinators for the U.S. Department of Energy's Clean Cities program.

  15. Clean Cities Program Contacts (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    This fact sheet contains contact information for program staff and coalition coordinators for the U.S. Department of Energy's Clean Cities program.

  16. Clean Cities Now, Vol. 10, No. 2

    SciTech Connect (OSTI)

    Not Available

    2006-05-01

    Newsletter features articles on Clean Cities, such as coalition news, stakeholder success stories, and Technical Assistance projects. Industry news, EPAct updates, and new resources are also covered.

  17. City of Tallahassee Utilities- Grant Programs

    Broader source: Energy.gov [DOE]

    The City of Tallahassee Utilities offers multiple grant programs for e residents to improve the energy efficiency of homes and businesses. 

  18. City of Charleston- CharlestonWISE Program

    Broader source: Energy.gov [DOE]

    CharlestonWISE is an energy efficiency program for homeowners within the City of Charleston. The program offers rebates on completed home performance improvements for qualified residential...

  19. Photovoltaic System in Philadelphia Center City District

    Broader source: Energy.gov [DOE]

    This photograph features a 3-kilowatt photovoltaic (PV) installation on the roof of a building in the Center City District of Philadelphia, Pennsylvania.

  20. Prairie City Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Biomass National Map Retrieved from "http:en.openei.orgwindex.php?titlePrairieCityBiomassFacility&oldid397964" Feedback Contact needs updating Image needs updating...

  1. Kansas City Completes Innovative Business Incubator | Department...

    Energy Savers [EERE]

    The partners helped transform this once abandoned building on a brownfield site in the city's urban core into a LEED Gold certified and ENERGY STAR qualified structure. The ...

  2. City of Scottsdale- Green Building Incentives

    Broader source: Energy.gov [DOE]

    Incentives include expedited plan review, green building inspections, lectures, workshops, a homeowner’s manual, recognition on the city web site, and free promotional green building materials,...

  3. Clean Cities Now, Vol. 10, No. 3

    SciTech Connect (OSTI)

    Not Available

    2006-07-01

    Newsletter features articles on Clean Cities, such as coalition news, stakeholder success stories, and Technical Assistance projects. Industry news, EPAct updates, and new resources are also covered.

  4. Property:GBIG/City | Open Energy Information

    Open Energy Info (EERE)

    City Jump to: navigation, search This is a property of type String. Retrieved from "http:en.openei.orgwindex.php?titleProperty:GBIGCity&oldid509335...

  5. Forest City Enterprises | Open Energy Information

    Open Energy Info (EERE)

    Enterprises Jump to: navigation, search Name: Forest City Enterprises Place: Denver, CO Zip: 80238 Website: www.forestcity.net Coordinates: 39.7564482, -104.8863279 Show Map...

  6. SolarCity | Open Energy Information

    Open Energy Info (EERE)

    Drive Place: Foster City, California Zip: 94404 Region: Bay Area Sector: Solar Product: Solar installer Website: www.solarcity.com Coordinates: 37.563247, -122.277403 Show...

  7. ENERGYWORKS KC BUILDS CAPACITY IN KANSAS CITY

    Broader source: Energy.gov [DOE]

    In 2008, Kansas City, Missouri, formally adopted a Climate Protection Plan with greenhouse gas reduction targets for 2020 and 2050 and specific energy efficiency recommendations. Using $20 million...

  8. PermaCity Corp | Open Energy Information

    Open Energy Info (EERE)

    search Name: PermaCity Corp Place: Commerce, California Zip: 90040 Sector: Buildings Product: US-based provider of turnkey PV and passive system installation for...

  9. Energy Saver Heroes: Clean Cities Coordinators

    Broader source: Energy.gov [DOE]

    Clean Cities, the deployment arm of EERE’s Vehicle Technology Program, works to support local decisions to reduce petroleum consumption in transportation.

  10. Oklahoma City- Green Home Loan Program

    Broader source: Energy.gov [DOE]

    The loan program is administered through the city's Community Action Agency. Apply by calling the Agency at (405) 232-0199.