National Library of Energy BETA

Sample records for raleigh nc 27695-7905

  1. NC

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

    NC π 0 Production in the MiniBooNE Antineutrino Data V. T. Nguyen, for the MiniBooNE Collaboration Department of Physics, Columbia University Abstract. The single largest background to future ¯ ν µ → ¯ ν e (ν µ → ν e ) oscillation searches is neutral current π 0 production. MiniBooNE, which began taking antineutrino data in January 2006, has the world's largest sample of π 0 's produced by antineutrinos in the 1 GeV energy range. These neutral pions are primarily produced through

  2. NC Sustainable Energy Association | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: NC Sustainable Energy Association Address: PO Box 6465 Place: Raleigh Zip: 27628 Number of Employees: 1-10 Year Founded: 1978 Phone...

  3. N.C. Solar Center | Open Energy Information

    Open Energy Info (EERE)

    C. Solar Center Jump to: navigation, search Name: N.C. Solar Center Address: NCSU, Box 7401 Place: Raleigh, NC Zip: 27695 Number of Employees: 11-50 Year Founded: 1988 Website:...

  4. Raleigh County, West Virginia: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Places in Raleigh County, West Virginia Beaver, West Virginia Beckley, West Virginia Bradley, West Virginia Coal City, West Virginia Crab Orchard, West Virginia Daniels, West...

  5. Ducts Sealing Using Injected Spray Sealant, Raleigh, North Carolina...

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

    can be implemented within the budget constraints of public housing agencies." - Gail Iris Keeter, Director of Development, Raleigh Housing Authority Printed with a ...

  6. Text-Alternative Version: Raleigh R&D Workshop Video

    Broader source: Energy.gov [DOE]

    Following is a text version of Jim Brodrick's opening presentation video from the February 2010 DOE SSL R&D Workshop in Raleigh, North Carolina.

  7. Alternative Fuels Data Center: Raleigh, North Carolina, Paves the Way for

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

    Plug-In Electric Vehicle Success Raleigh, North Carolina, Paves the Way for Plug-In Electric Vehicle Success to someone by E-mail Share Alternative Fuels Data Center: Raleigh, North Carolina, Paves the Way for Plug-In Electric Vehicle Success on Facebook Tweet about Alternative Fuels Data Center: Raleigh, North Carolina, Paves the Way for Plug-In Electric Vehicle Success on Twitter Bookmark Alternative Fuels Data Center: Raleigh, North Carolina, Paves the Way for Plug-In Electric Vehicle

  8. CT NC0

    Office of Legacy Management (LM)

    x-L* d! CT NC0 - i , ,. i, .' i :.:(e.!' ,A\~, L.,t, - (iI :i' , . y- 2 .L i ._ 1 c\ :- i;! Ii $ 4. Ci:lc:i.nnati. 39, t>:::i.f> (J&l3 q-1 -3 sui3 Jrn T3 FRCM .I iirz 1 ?j ~ 1.3 bL1 T:' IP !REFOI?T TC 5YC?CZCiC~ :EWllIFl;j",tsSS L' I"JIsIc:;. .:;xli3;. iCAN !fA(=;-fL,yg-j L' sc,, E. $.iCLX:i?, -iIJ,x:q()Is. ON hL4X 24 - 25 ) 1.9tic ;i. A. Quiglel;, A.3, 3, M. ChenauEt gpxrIvB OF TP.~ The purpose of t3is trip was tc observe a proposed method for the dchy- dratim of green salt

  9. Category:Greensboro, NC | Open Energy Information

    Open Energy Info (EERE)

    Greensboro NC Duke Energy Carolinas LLC.png SVQuickServiceRestaura... 68 KB SVHospital Greensboro NC Duke Energy Carolinas LLC.png SVHospital Greensboro ... 67...

  10. NC CSC Open Science Conference

    Broader source: Energy.gov [DOE]

    This three-day conference will bring the regional climate research community (North Central region universities, DOI agencies, and other research institutions) and stakeholders, including local, federal, and tribal resource managers and leaders, to foster productive engagement, interactions, and involvement with the North Central Climate Science Center (NC CSC). The conference will strive to identify emerging research issues and topics.

  11. The 1/Nc Expansion in Baryons

    SciTech Connect (OSTI)

    Jose L. Goity, Chandana Jayalath, Norberto N. Scoccola

    2010-08-01

    The 1/N_c expansion in baryons is discussed with two applications, namely baryon masses and partial decay widths. These applications provide the basic insights on the utility of the expansion.

  12. NC GreenPower Production Incentive

    Broader source: Energy.gov [DOE]

    NC GreenPower, a statewide green power program designed to encourage the use of renewable energy in North Carolina, offers production payments for grid-tied electricity generated by solar, wind, ...

  13. NC-1-B Wholesale Power Rate Schedule | Department of Energy

    Energy Savers [EERE]

    NC-1-B Wholesale Power Rate Schedule NC-1-B Wholesale Power Rate Schedule Area: Virginia PowerCP&L System: Kerr-Philpott This rate schedule shall be available to public bodies and...

  14. NC GreenPower Renewable Energy Credit Production

    Broader source: Energy.gov [DOE]

    NC GreenPower is requesting proposals for renewable energy credits associated with renewable energy, such as solar, PV, wind, small hydro of 10 MW or less, generated in North Carolina and supplied to the North Carolina electric grid.

  15. KP-NC-1-C Wholesale Power Rate Schedule | Department of Energy

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

    NC-1-C Wholesale Power Rate Schedule KP-NC-1-C Wholesale Power Rate Schedule Area: Virginia PowerDuke Energy Progress System: Kerr-Philpott This rate schedule shall be available ...

  16. Revised Manuscript May

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

    NC 27708-0308 b Department of Physics and Astronomy, Georgia State University, Atlanta, GA 30303 c Department of Physics, North Carolina State University, Raleigh, NC ...

  17. CASL - North Carolina State University

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

    North Carolina State University Raleigh, NC NC State University has a proven record of working with industry and government to advance research in support of solving nuclear...

  18. listing | netl.doe.gov

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

    with High Frequency Magnetics Enabled Power NC State University Raleigh, NC EESTSPP... 1.2 - CO2 Storage Efficiency in Deep Saline Formations University of North Dakota ...

  19. The Nc dependencies of baryon masses: Analysis with Lattice QCD and Effective Theory

    SciTech Connect (OSTI)

    Calle Cordon, Alvaro C.; DeGrand, Thomas A.; Goity, Jose L.

    2014-07-01

    Baryon masses at varying values of Nc and light quark masses are studied with Lattice QCD and the results are analyzed in a low energy effective theory based on a combined framework of the 1/Nc and Heavy Baryon Chiral Perturbation Theory expansions. Lattice QCD results for Nc=3, 5 and 7 obtained in quenched calculations, as well as results for unquenched calculations for Nc=3, are used for the analysis. The results are consistent with a previous analysis of Nc=3 LQCD results, and in addition permit the determination of sub-leading in 1/Nc effects in the spin-flavor singlet component of the baryon masses as well as in the hyperfine splittings.

  20. SSL R&D WORKSHOP HOTEL | Department of Energy

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

    HOTEL SSL R&D WORKSHOP HOTEL SSL R&D WORKSHOP HOTEL Sheraton Raleigh Hotel 421 South Salisbury Street Raleigh, NC 27601 1-919-834-9900 A block of rooms has been reserved at the ...

  1. File:USDA-CE-Production-GIFmaps-NC.pdf | Open Energy Information

    Open Energy Info (EERE)

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

  2. The baryon vector current in the combined chiral and 1/Nc expansions

    SciTech Connect (OSTI)

    Flores-Mendieta, Ruben; Goity, Jose L

    2014-12-01

    The baryon vector current is computed at one-loop order in large-Nc baryon chiral perturbation theory, where Nc is the number of colors. Loop graphs with octet and decuplet intermediate states are systematically incorporated into the analysis and the effects of the decuplet-octet mass difference and SU(3) flavor symmetry breaking are accounted for. There are large-Nc cancellations between different one-loop graphs as a consequence of the large-Nc spin-flavor symmetry of QCD baryons. The results are compared against the available experimental data through several fits in order to extract information about the unknown parameters. The large-Nc baryon chiral perturbation theory predictions are in very good agreement both with the expectations from the 1/Nc expansion and with the experimental data. The effect of SU(3) flavor symmetry breaking for the |Delta S|=1 vector current form factors f1(0) results in a reduction by a few percent with respect to the corresponding SU(3) symmetric values.

  3. Georgia and Arkansas Residential Energy Code Field Studies |...

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

    Georgia and Arkansas Residential Energy Code Field Studies Lead Performer: Southeast Energy Efficiency Alliance - Atlanta, GA Partners: - Advanced Energy - Raleigh, NC - Arkansas ...

  4. Hit the Road: Applying Lessons from National Campaigns to a Local...

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

    ... campaign includes two-day dialogues in cities across the U.S. and recruitment of ... Raleigh, NC; Smart power systems, Seattle, WA; and Advanced manufacturing, St. ...

  5. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    EE0007018 Triangle J COG Raleigh, NC North Carolina counties west of I95; All counties in South Carolina; All counties in Tennessee EEOEPMPVTD Brett Aristegui Southeast...

  6. North Carolina School of Science and Mathematics from Durham, NC and

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

    Albuquerque Academy from Albuquerque, NM Win the U.S. Department of Energy National Science Bowl | Department of Energy Carolina School of Science and Mathematics from Durham, NC and Albuquerque Academy from Albuquerque, NM Win the U.S. Department of Energy National Science Bowl North Carolina School of Science and Mathematics from Durham, NC and Albuquerque Academy from Albuquerque, NM Win the U.S. Department of Energy National Science Bowl May 3, 2010 - 12:00am Addthis WASHINGTON, D.C. - A

  7. Numerical study of self modulation instability of 1 nC electron bunch at ATF

    SciTech Connect (OSTI)

    Fang Yun; Mori, Warren; Muggli, Patric

    2012-12-21

    The development of self-modulation instability (SMI) is investigated numerically for the 1 nC electron bunch available at Accelerator Test Facility (ATF) of Brookhaven National Laboratory (BNL). Possible experiment based on the simulation results is proposed. All the simulations are performed with the 2D-cylindrically symmetric particle-in-cell code.

  8. MiniBooNE NC 1π0 Cross Section Data Release

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

    νμ and ν̅μ induced neutral current single π0 production cross sections on mineral oil at Eν~O(1 GeV)", arXiv:0911.2063 [hep-ex], Phys. Rev. D81, 013005 (2010) The following MiniBooNE information from the 2009 NC 1π0 cross section paper is made available to the public: Neutrino Mode Running νμ NC 1π0 pπ0 Differential Cross Section 1D array of bin boundaries partitioning the momentum of the π0 1D array of the value of the differential cross section in each bin in units of 10-40

  9. The Chlorella variabilis NC64A Genome Reveals Adaptation to Photosymbiosis, Coevolution with Viruses, and Cryptic Sex

    SciTech Connect (OSTI)

    Blanc, Guillaume; Duncan, Garry A.; Agarakova, Irina; Borodovsky, Mark; Gurnon, James; Kuo, Alan; Lindquist, Erika; Lucas, Susan; Pangailinan, Jasmyn; Polle, Juergen; Salamov, Asaf; Terry, Astrid; Yamada, Takashi; Dunigan, David D.; Grigoriev, Igor V.; Claverie, Jean-Michel; Etten, James L. Van

    2010-05-06

    Chlorella variabilis NC64A, a unicellular photosynthetic green alga (Trebouxiophyceae), is an intracellular photobiont of Paramecium bursaria and a model system for studying virus/algal interactions. We sequenced its 46-Mb nuclear genome, revealing an expansion of protein families that could have participated in adaptation to symbiosis. NC64A exhibits variations in GC content across its genome that correlate with global expression level, average intron size, and codon usage bias. Although Chlorella species have been assumed to be asexual and nonmotile, the NC64A genome encodes all the known meiosis-specific proteins and a subset of proteins found in flagella. We hypothesize that Chlorella might have retained a flagella-derived structure that could be involved in sexual reproduction. Furthermore, a survey of phytohormone pathways in chlorophyte algae identified algal orthologs of Arabidopsis thaliana genes involved in hormone biosynthesis and signaling, suggesting that these functions were established prior to the evolution of land plants. We show that the ability of Chlorella to produce chitinous cell walls likely resulted from the capture of metabolic genes by horizontal gene transfer from algal viruses, prokaryotes, or fungi. Analysis of the NC64A genome substantially advances our understanding of the green lineage evolution, including the genomic interplay with viruses and symbiosis between eukaryotes.

  10. Superscaling in electron-nucleus scattering and its link to CC and NC QE neutrino-nucleus scattering

    SciTech Connect (OSTI)

    Barbaro, M. B.; Amaro, J. E.; Caballero, J. A.; González-Jiménez, R.; Donnelly, T. W.; Ivanov, M.; Udías, J. M.

    2015-05-15

    The superscaling approach (SuSA) to neutrino-nucleus scattering, based on the assumed universality of the scaling function for electromagnetic and weak interactions, is reviewed. The predictions of the SuSA model for bot CC and NC differential and total cross sections are presented and compared with the MiniBooNE data. The role of scaling violations, in particular the contribution of meson exchange currents in the two-particle two-hole sector, is explored.

  11. SREL Reprint #3214

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

    francisci) Laura V. Milko1, Nick M. Haddad1, and Stacey L. Lance2 1Department of Biology, North Carolina State University, Raleigh, NC 27695, USA 2Savannah River Ecology...

  12. Secretary Chu Announces Over $8 Million to Support Local Energy...

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

    ... Asheville NC 209,940 Raleigh NC 199,972 Wilmington NC 200,000 Newark NJ 200,000 Hamilton OH 130,000 Portland OR 276,099 Salem OR 175,000 Philadelphia PA 300,000 Heber UT ...

  13. Use of H2S to Probe the Active Sites in FeNC Catalysts for the Oxygen Reduction Reaction (ORR) in Acidic Media

    SciTech Connect (OSTI)

    Singh, Deepika; Mamtani, Kuldeep; Bruening, Christopher R.; Miller, Jeffrey T.; Ozkan, Umit S.

    2014-10-01

    H2S has been used as a probe molecule both in an “in situ” poisoning experiment and in intermediate-temperature heat-treatment steps during and after the preparation of FeNC catalysts in an attempt to analyze its effect on their ORR activity. The heat treatments were employed either on the ball-milled precursor of FeNC or after the Ar-NH3 high temperature heat treatments. ORR activity of the H2S-treated catalysts was seen to be significantly lower than the sulfur-free catalysts, whether the sulfur exposure was during a half-cell testing, or as an intermediate-temperature exposure to H2S. The incorporation of sulfur species and interaction of Fe with sulfur were confirmed by characterization using XPS, EXAFS, TPO, and TPD. This study provides crucial evidence regarding differences in active sites in FeNC versus nitrogen-containing carbon nanostructured (CNx) catalysts.

  14. Clean Cities: Triangle Clean Cities (Raleigh, Durham, Chapel...

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

    in International Relations from Michigan State University and a Master of Science in Environmental Policy and Planning from the University of Michigan. Triangle J Council of...

  15. Resonant tunneling with high peak to valley current ratio in SiO{sub 2}/nc-Si/SiO{sub 2} multi-layers at room temperature

    SciTech Connect (OSTI)

    Chen, D. Y.; Sun, Y.; He, Y. J.; Xu, L.; Xu, J.

    2014-01-28

    We have investigated carrier transport in SiO{sub 2}/nc-Si/SiO{sub 2} multi-layers by room temperature current-voltage measurements. Resonant tunneling signatures accompanied by current peaks are observed. Carrier transport in the multi-layers were analyzed by plots of ln(I/V{sup 2}) as a function of 1/V and ln(I) as a function of V{sup 1/2}. Results suggest that besides films quality, nc-Si and barrier sub-layer thicknesses are important parameters that restrict carrier transport. When thicknesses are both small, direct tunneling dominates carrier transport, resonant tunneling occurs only at certain voltages and multi-resonant tunneling related current peaks can be observed but with peak to valley current ratio (PVCR) values smaller than 1.5. When barrier thickness is increased, trap-related and even high field related tunneling is excited, causing that multi-current peaks cannot be observed clearly, only one current peak with higher PVCR value of 7.7 can be observed. While if the thickness of nc-Si is large enough, quantum confinement is not so strong, a broad current peak with PVCR value as high as 60 can be measured, which may be due to small energy difference between the splitting energy levels in the quantum dots of nc-Si. Size distribution in a wide range may cause un-controllability of the peak voltages.

  16. Data Analysis from Ground Source Heat Pump Demonstration Projects

    Broader source: Energy.gov [DOE]

    Lead Performer: Oak Ridge National Laboratory - Oak Ridge, TN Partners: -- CDH Energy - Cazenovia, NY -- University of Tennessee - Knoxville, TN -- Cedarville Schools - Cedarville, AR (ARRA grantee) -- Flathead Electric Cooperative - Kalispell, MT (ARRA grantee) -- University at Albany - Albany, NY (ARRA grantee) -- City of Raleigh, NC (ARRA grantee) -- Montana Tech (ARRA grantee) -- Oakland University - Rochester, MI (ARRA grantee)

  17. Accelerating Innovation: PowerAmerica Is Up and Running

    Broader source: Energy.gov [DOE]

    The excitement and drive to deliver was evident to me last week when I joined nearly 100 PowerAmerica members for their kick-off meeting at NC State University in Raleigh, North Carolina. PowerAmerica, also called the Next Generation Power Electronics Manufacturing Innovation Institute, will develop advanced manufacturing processes and work to accelerate the commercialization of wide bandgap (WBG) technologies.

  18. Chih-Yuan Chen | Photosynthetic Antenna Research Center

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

    Chih-Yuan Chen Chih-Yuan Chen Chen Chih-Yuan Chih-Yuan Chen Alumnus Dr. Chen received his PhD in December 2013. He continued to work in the Lindsey lab at North Carolina State University as a postdoctoral researcher until August 2015, when he accepted a position as a scientist with the NIRvana Sciences, Inc. in Raleigh, NC. Alumni

  19. Workplace Charging Challenge Partner: ABB, Inc. | Department of Energy

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

    ABB, Inc. Workplace Charging Challenge Partner: ABB, Inc. Workplace Charging Challenge Partner: ABB, Inc. Joined the Challenge: June 2013 Headquarters: Cary, NC Charging Locations: New Berlin, WI; Raleigh, NC; Houston, TX Domestic Employees: 20,000 Operating in nearly 100 countries around the world, ABB is a global power and automation leader dedicated to energy efficiency solutions and smart grid technology. Multimedia Watch a video by Workplace Charging Partner ABB Inc. View more videos on the

  20. Ducts Sealing Using Injected Spray Sealant, Raleigh, North Carolina (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-03-01

    In multifamily and attached buildings, traditional duct sealing methods are often impractical or costly and disruptive because of the difficulty in accessing leakage sites. In this project, two retrofit duct sealing techniques - manually-applied sealants and injecting a spray sealant, were implemented in several low-rise multi-unit buildings. An analysis on the cost and performance of the two methods are presented. Each method was used in twenty housing units: approximately half of each group of units are single story and the remainder two-story. Results show that duct leakage to the outside was reduced by an average of 59% through the use of manual methods, and by 90% in the units where the injected spray sealant was used. It was found that 73% of the leakage reduction in homes that were treated with injected spray sealant was attributable to the manual sealing done at boots, returns and the air handler. The cost of manually-applying sealant ranged from $275 to $511 per unit and for the injected spray sealant the cost was $700 per unit. Modeling suggests a simple payback of 2.2 years for manual sealing and 4.7 years for the injected spray sealant system. Utility bills were collected for one year before and after the retrofits. Utility bill analysis shows 14% and 16% energy savings using injected spray sealant system and hand sealing procedure respectively in heating season whereas in cooling season, energy savings using injected spray sealant system and hand sealing were both 16%.

  1. City of Raleigh, Wilders Grove Service Center, Solid Waste Services Facility. Final Report

    SciTech Connect (OSTI)

    Robert Cox; Bill Black; Battle, Fred

    2015-07-22

    Final Report for DOE Grant EE0002808. Grant award was for technology demonstration of geothermal energy systems. One of the major objectives identified for the demonstration portion of the grant was to prove the viability of Ground Source Heat Pump (GSHP) systems in significantly reducing energy usage of HVAC and domestic water heating systems compared to traditional systems. Data were monitored and conclusions drawn, including estimating payback timeframes and documenting lessons learned.

  2. Revised Manuscript

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

    Revised Manuscript 01 October 2012 Energy Levels of Light Nuclei A = 4 D.R. Tilley 1,2 and H.R. Weller 1,3 1 Traingle Universities Nuclear Laboratory, Durham, NC 27706, USA 2 Department of Physics, North Carolina State University, Raleigh, NC 27695, USA 3 Department of Physics, Duke University, Durham, NC 27706, USA G.M. Hale Los Alamos National Laboratory, Los Alamos, NM 87545, USA Abstract: A compilation of information on A = 4 was published in Nuclear Physics A541 (1992), p. 1. Information

  3. Revised Manuscript

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

    2 May 2014 Energy Levels of Light Nuclei A = 16 D.R. Tilley a,b , H.R. Weller a,c and C.M. Cheves a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308, USA b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202, USA c Department of Physics, Duke University, Durham, NC 27708-0305, USA Abstract: An evaluation of A = 16-17 was published in Nuclear Physics A564 (1993), p. 1. This version of A = 16 differs from the published version in that we have corrected

  4. Revised Manuscript

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

    5 November 2014 Energy Levels of Light Nuclei A = 17 D.R. Tilley a,b , H.R. Weller a,c and C.M. Cheves a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308, USA b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202, USA c Department of Physics, Duke University, Durham, NC 27708-0305, USA Abstract: An evaluation of A = 16-17 was published in Nuclear Physics A564 (1993), p. 1. This version of A = 17 differs from the published version in that we have

  5. Revised Manuscript

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

    0 November 2014 Energy Levels of Light Nuclei A = 18 D.R. Tilley a,b , H.R. Weller a,c and C.M. Cheves a,c , R.M. Chasteler a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308, USA b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202, USA c Department of Physics, Duke University, Durham, NC 27708-0305, USA Abstract: An evaluation of A = 18-19 was published in Nuclear Physics A595 (1995), p. 1. This version of A = 18 differs from the published version

  6. Revised Manuscript

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

    9 September 2012 Energy Levels of Light Nuclei A = 19 D.R. Tilley a,b , H.R. Weller a,c and C.M. Cheves a,c , R.M. Chasteler a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308, USA b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202, USA c Department of Physics, Duke University, Durham, NC 27708-0305, USA Abstract: An evaluation of A = 18-19 was published in Nuclear Physics A595 (1995), p. 1. This version of A = 19 differs from the published

  7. Revised Manuscript

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

    30 August 2012 Energy Levels of Light Nuclei A = 20 D.R. Tilley a,b , C.M. Cheves a,c , J.H. Kelley a,c , S. Raman d and H.R. Weller a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308 b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202 c Department of Physics, Duke University, Durham, NC 27708-0305 d Oak Ridge National Laboratory, Oak Ridge, TN 37831 Abstract: An evaluation of A = 20 was published in Nuclear Physics A636 (1998), p. 247. This

  8. Revised Manuscript May

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

    Revised Manuscript May 29, 2013 Energy Levels of Light Nuclei A = 3 D.R. Tilley a,b , H.R. Weller a,c and H.H. Hasan a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308 b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202 c Department of Physics, Duke University, Durham, NC 27708-0305 Abstract: An evaluation of A = 3 was published in Nuclear Physics A474 (1987), p. 1. Emphasis is on possible structure of A = 3 systems and final-state interactions in

  9. Other Locales Gulf Stream Locale -A Field Laboratory for Cloud Process

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

    Gulf Stream Locale -A Field Laboratory for Cloud Process S. Raman Department of Marine, Earth and Atmospheric Sciences North Carolina State University Raleigh, NC 27695-8028 Clouds associated with the Gulf Stream Locale, (Figure 1) are in general due to the cyclogenesis or redevelopments of the storms off the east coast of the United States in winters, movement along the coast of the storms that are generated over the Gulf of Mexico in the spring and fall and mesoscale convective circulations

  10. Transformations in Lighting: The Seventh Annual Solid-State Lighting R&D Workshop

    Broader source: Energy.gov [DOE]

    More than 350 researchers, manufacturers, and other industry insiders and observers gathered in Raleigh, N.C., February 2–4, 2010, to participate in the "Transformations in Lighting" Solid-State Lighting R&D Workshop, hosted by DOE. The workshop was the seventh annual DOE meeting to accelerate SSL technology advances and guide market introduction of quality SSL products, and it brought together a diverse gathering of participants to share insights, ideas, and updates.

  11. ORISE: Recent Graduate Research Experiences - Nicole Buell

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

    Nicole Buell Researcher funnels love of science into environmental outreach Nicole Buell Nicole Buell, who holds a master's in environmental management, spends her time in the U.S. Forest Service Research Participation Program creating outreach materials to improve science accessibility. Pictured here in Culpeper, Va., Buell spent a couple of days electrofishing with a scientist to learn more about his research. As a child living near a lake in Raleigh, N.C., Nicole Buell built forts in felled

  12. NREL: Energy Analysis - Dylan Hettinger

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

    Dylan Hettinger Photo of Dylan Hettinger. Dylan Hettinger is a member of the Data Analysis and Visualization Group in the Strategic Energy Analysis Center. GIS Programmer Analyst On staff since 2010 Phone number: 303-275-3750 E-mail: dylan.hettinger@nrel.gov Areas of expertise Information design Spatial analysis and cartography Prior work experience AMEC Earth & Environmental, Denver, CO Greenhorne & O'Mara, Raleigh, NC Personal interests/hobbies All kinds of climbing and cycling

  13. Code MPACT within CASL VERA-CS Brendan Kochunas Thomas Downar Dan Jabaay

    Office of Scientific and Technical Information (OSTI)

    Validation and Application of the 3D Neutron Transport Code MPACT within CASL VERA-CS Brendan Kochunas Thomas Downar Dan Jabaay Department of Nuclear Engineering and Radiological Sciences University of Michigan Ann Arbor, MI 48109 Benjamin Collins Shane Stimpson Andrew Godfrey Kang Seog Kim Jess Gehin Nuclear Engineering Division Oak Ridge National Lab Oak Ridge, TN 37831 Scott Palmtag Core Physics Inc. Raleigh, N.C. Fausto Franceschini Westinghouse Electric Company LLC 1000 Westinghouse Drive

  14. International Conference

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

    MULTI-LEVEL NONLINEAR DIFFUSION ACCELERATION METHOD FOR MULTIGROUP TRANSPORT k-EIGENVALUE PROBLEMS Dmitriy Y. Anistratov Department of Nuclear Engineering North Carolina State University Raleigh, NC 27695-7909 anistratov@ncsu.edu ABSTRACT The nonlinear diffusion acceleration (NDA) method is an efficient and flexible transport iterative scheme for solving reactor-physics problems. This paper presents a fast iterative algorithm for solving multigroup neutron transport eigenvalue problems in 1D

  15. EERE National Lab Initiatives and Capabilities for Advanced Materials, Manufacturing, and Efficient Building Technology

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

    AMO Public-Private Partnerships * National Network for Manufacturing Innovation (NNMI) Institutes * Manufacturing Demonstration Facility (MDF) * Critical Materials Institute (CMI) * High Performance Computing for Manufacturing (HPC4M) * Cyclotron Rd 2 3 DOE Manufacturing Innovation Institutes 3 Power America Power Electronics Raleigh, NC IACMI Adv. Composites Knoxville, TN ...and one more topic in 2016 (FY16) Smart Mfg. Smart Manufacturing TBA DOD Managed Institutes MCPI Mfg. Modular Chemical

  16. Four-Dimensional Data Assimilation X. Hong, M. J. Leach, and S. Raman

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

    X. Hong, M. J. Leach, and S. Raman Department of Marine, Earth and Atmospheric Sciences .North Carolina State University Raleigh, NC 27695-8208 Surface inhomogeneities, including boundaries between different types of vegetations and land use patterns, have important effects on the structure of the atmospheric boundary layer. Changes in the surface roughness, temperature and wetness make the planetary boundary layer (PBL) nonhomogeneous and produce substantial horizontal gradients of boundary

  17. Gulf Stream Locale R. J. Alliss and S. Raman Department of Marine, Earth and Atmospheric Sciences

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

    R. J. Alliss and S. Raman Department of Marine, Earth and Atmospheric Sciences North Carolina State University Raleigh, NC 27695-8208 Introduction Clouds have long been recognized as having a major impact on the radiation budget in the earth's climate system. One of the preferred areas for the production of clouds is off the east coast of the United States. The formation of clouds in this region, particularly during the winter months, is caused predominately by the presence of the Gulf Stream,

  18. Accelerating Science

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

    Energy 2, 2015 - 2:00pm Addthis Accelerating Innovation: PowerAmerica Is Up and Running -Rob Ivester, Deputy Director, Advanced Manufacturing Office The excitement and drive to deliver was evident to me last week when I joined nearly 100 PowerAmerica members for their kick-off meeting at NC State University in Raleigh, North Carolina. PowerAmerica, also called the Next Generation Power Electronics Manufacturing Innovation Institute, will develop advanced manufacturing processes and work to

  19. National Offshore Wind Energy Grid Interconnection Study - Executive Summary

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

    Offshore Wind Energy Grid Interconnection Study Executive Summary DOE Award No. EE-0005365 ABB, Inc. 12040 Regency Pkwy. Suite 200 Cary, NC 27518-7708 Project Period: 10/11 - 04/14 Authors: John P. Daniel Dr. Shu Liu Dr. Eduardo Ibanez (Principal Investigator) ABB, Inc. National Renewable Energy Laboratory ABB, Inc. 919-856-2473 303-384-6926 940 Main Campus Dr. shu.liu@us.abb.com eduardo.ibanez@nrel.gov Raleigh, NC 27606 919-856-3306 john.daniel@us.abb.com Ken Pennock Dr. Gregory Reed Spencer

  20. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    EE0007508 NC State University Raleigh, NC N/A EE/STSPP/SP/U&NL Partnerships Michael Nowak Combined PV/Battery Grid Integration with High Frequency Magnetics Enabled Power Development and testing of DC-DC bidirectional and isolated converters for direct grid connections and development of transformers to enable DC-DC converters with energy storage. MICHAEL NOWAK Digitally signed by MICHAEL NOWAK DN: c=US, o=U.S. Government, ou=Department of Energy, cn=MICHAEL NOWAK,

  1. National Transportation Stakeholders Forum | Department of Energy

    Office of Environmental Management (EM)

    Offshore Wind Energy Grid Interconnection Study Executive Summary DOE Award No. EE-0005365 ABB, Inc. 12040 Regency Pkwy. Suite 200 Cary, NC 27518-7708 Project Period: 10/11 - 04/14 Authors: John P. Daniel Dr. Shu Liu Dr. Eduardo Ibanez (Principal Investigator) ABB, Inc. National Renewable Energy Laboratory ABB, Inc. 919-856-2473 303-384-6926 940 Main Campus Dr. shu.liu@us.abb.com eduardo.ibanez@nrel.gov Raleigh, NC 27606 919-856-3306 john.daniel@us.abb.com Ken Pennock Dr. Gregory Reed Spencer

  2. Revised Manuscript

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

    5 October 2014 Energy Levels of Light Nuclei A = 5 D.R. Tilley a,b , C.M. Cheves a,c , J.L. Godwin a,c , G.M. Hale d , H.M. Hofmann e , J.H. Kelley a,b , C.G. Sheu a,c and H.R. Weller a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308 b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202 c Department of Physics, Duke University, Durham, NC 27708-0305 d Los Alamos National Laboratory, Los Alamos, NM 87545 e Universit¨ at Erlangen-N¨ urnberg,

  3. Revised Manuscript

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

    8 June 2012 Energy Levels of Light Nuclei A = 6 D.R. Tilley a,b , C.M. Cheves a,c , J.L. Godwin a,c , G.M. Hale d , H.M. Hofmann e , J.H. Kelley a,b , C.G. Sheu a,c and H.R. Weller a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308 b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202 c Department of Physics, Duke University, Durham, NC 27708-0305 d Los Alamos National Laboratory, Los Alamos, NM 87545 e Universit¨ at Erlangen-N¨ urnberg, Erlangen,

  4. Revised Manuscript

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

    4 June 2012 Energy Levels of Light Nuclei A = 7 D.R. Tilley a,b , C.M. Cheves a,c , J.L. Godwin a,c , G.M. Hale d , H.M. Hofmann e , J.H. Kelley a,b , C.G. Sheu a,c and H.R. Weller a,c a Triangle Universities Nuclear Laboratory, Durham, NC 27708-0308 b Department of Physics, North Carolina State University, Raleigh, NC 27695-8202 c Department of Physics, Duke University, Durham, NC 27708-0305 d Los Alamos National Laboratory, Los Alamos, NM 87545 e Universit¨ at Erlangen-N¨ urnberg, Erlangen,

  5. Microsoft Word - young_abstract

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

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

  6. Data Assimilation and Uncertainty Quantification

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

    Data Assimilation and Uncertainty Quantification Using VERA-CS for a Core Wide LWR Problem with Depletion L2:VMA.P12.01 Bassam A. Khuwaileh and Paul J. Turinsky North Carolina State University, Department of Nuclear Engineering, Raleigh, NC. This research was supported by the Consortium for Advanced Simulation of Light Water Reactors (www.casl.gov), an Energy Innovation Hub (http://www.energy.gov/hubs) for Modeling and Simulation of Nuclear Reactors under U.S. Department of Energy Contract No.

  7. N.C. Agency Growing, Helping Citizens Save Money

    Broader source: Energy.gov [DOE]

    MCCA runs a hybrid program in the state that has expanded energy efficiency services to municipalities and made advanced-income households eligible for weatherization, and this work helped prepare the agency for the workload it is seeing now under the Recovery Act.

  8. RNAcentral: an international database of ncRNA sequences

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

    Williams, Kelly Porter

    2014-10-28

    The field of non-coding RNA biology has been hampered by the lack of availability of a comprehensive, up-to-date collection of accessioned RNA sequences. Here we present the first release of RNAcentral, a database that collates and integrates information from an international consortium of established RNA sequence databases. The initial release contains over 8.1 million sequences, including representatives of all major functional classes. A web portal (http://rnacentral.org) provides free access to data, search functionality, cross-references, source code and an integrated genome browser for selected species.

  9. CX-000947: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gulf of Mexico 3-Dimensional Operational Ocean Forecast System Pilot Project (Raleigh)CX(s) Applied: A9Date: 03/01/2010Location(s): Raleigh, North CarolinaOffice(s): Fossil Energy, National Energy Technology Laboratory

  10. Advanced Electrical, Optical and Data Communication Infrastructure Development

    SciTech Connect (OSTI)

    Simon Cobb

    2011-04-30

    The implementation of electrical and IT infrastructure systems at the North Carolina Center for Automotive Research , Inc. (NCCAR) has achieved several key objectives in terms of system functionality, operational safety and potential for ongoing research and development. Key conclusions include: (1) The proven ability to operate a high speed wireless data network over a large 155 acre area; (2) Node to node wireless transfers from access points are possible at speeds of more than 50 mph while maintaining high volume bandwidth; (3) Triangulation of electronic devices/users is possible in areas with overlapping multiple access points, outdoor areas with reduced overlap of access point coverage considerably reduces triangulation accuracy; (4) Wireless networks can be adversely affected by tree foliage, pine needles are a particular challenge due to the needle length relative to the transmission frequency/wavelength; and (5) Future research will use the project video surveillance and wireless systems to further develop automated image tracking functionality for the benefit of advanced vehicle safety monitoring and autonomous vehicle control through 'vehicle-to-vehicle' and 'vehicle-to-infrastructure' communications. A specific advantage realized from this IT implementation at NCCAR is that NC State University is implementing a similar wireless network across Centennial Campus, Raleigh, NC in 2011 and has benefited from lessons learned during this project. Consequently, students, researchers and members of the public will be able to benefit from a large scale IT implementation with features and improvements derived from this NCCAR project.

  11. Microsoft Word - DOE-ID-13-034 NC State B1-31.doc

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

    4 SECTION A. Project Title: A Positron Microprobe Spectrometer for Defects and Nano-Vacancy Characterization in Materials - North Carolina State University SECTION B. Project...

  12. The Intense Slow Positron Beam Facility at the NC State University PULSTAR Reactor

    SciTech Connect (OSTI)

    Hawari, Ayman I.; Moxom, Jeremy; Hathaway, Alfred G.; Brown, Benjamin; Xu, Jun

    2009-03-10

    An intense slow positron beam is in its early stages of operation at the 1-MW open-pool PULSTAR research reactor at North Carolina State University. The positron beam line is installed in a beam port that has a 30-cmx30-cm cross sectional view of the core. The positrons are created in a tungsten converter/moderator by pair-production using gamma rays produced in the reactor core and by neutron capture reactions in cadmium cladding surrounding the tungsten. Upon moderation, slow ({approx}3 eV) positrons that are emitted from the moderator are electrostatically extracted, focused and magnetically guided until they exit the reactor biological shield with 1-keV energy, approximately 3-cm beam diameter and an intensity exceeding 6x10{sup 8} positrons per second. A magnetic beam switch and transport system has been installed and tested that directs the beam into one of two spectrometers. The spectrometers are designed to implement state-of-the-art PALS and DBS techniques to perform positron and positronium annihilation studies of nanophases in matter.

  13. Microsoft Word - DOE-ID-13-033 NC State B1-31.doc

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

    3 SECTION A. Project Title: A Positron Generator System in Support of High Brightness Materials Characterization at the Pulstar Reactor - North Carolina State University SECTION B. Project Description North Carolina State University proposes to establish the capability for developing high brightness positron spectrometry at the North Carolina State University PULSTAR reactor. This capability will be based on the acquisition of a second generation platinum based multi-stage positron

  14. Microsoft Word - DOE-ID-12-007 NC State EC.doc

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

    demonstration actions, meaning actions that are undertaken at a scale to show whether a technology would be viable on a larger scale and suitable for commercial development....

  15. Final Technical Report on Development of an Economic and Efficient Biodiesel production Process (NC)

    SciTech Connect (OSTI)

    Tirla, Cornelia; Dooling, Thomas A.; Smith, Rachel B.; Shi, Xinyan; Shahbazi, Abolghasem

    2014-03-19

    The Biofuels Team at The University of North Carolina at Pembroke and North Carolina A&T State University carried out a joint research project aimed at developing an efficient process to produce biodiesel. In this project, the team developed and tested various types of homogeneous and heterogeneous catalysts which could replace the conventionally used soluble potassium hydroxide catalyst which, traditionally, must be separated and disposed of at the end of the process. As a result of this screening, the homogeneous catalyst choline hydroxide was identified as a potential replacement for the traditional catalyst used in this process, potassium hydroxide, due to its decreased corrosiveness and toxicity. A large number of heterogeneous catalysts were produced and tested in order to determine the scaffold, ion type and ion concentration which would produce optimum yield of biodiesel. The catalyst with 12% calcium on Zeolite β was identified as being highly effective and optimal reaction conditions were identified. Furthermore, a packed bed reactor utilizing this type of catalyst was designed, constructed and tested in order to further optimize the process. An economic analysis of the viability of the project showed that the cost of an independent farmer to produce the fuelstock required to produce biodiesel exceeds the cost of petroleum diesel under current conditions and that therefore without incentives, farmers would not be able to benefit economically from producing their own fuel. An educational website on biodiesel production and analysis was produced and a laboratory experiment demonstrating the production of biodiesel was developed and implemented into the Organic Chemistry II laboratory curriculum at UNCP. Five workshops for local farmers and agricultural agents were held in order to inform the broader community about the various fuelstock available, their cultivation and the process and advantages of biodiesel use and production. This project fits both Universities’ goals in the Biofuels Research Initiative, since it uses an alternative fuelstock: namely canola. The outcomes of this project may eventually aid in reducing the state’s consumption of corn and soybean, which are important food crops. The project will also encourage regional farmers to grow alternative crops for biofuel production. The success of this project has contributed towards the development of Robeson County, an economically disadvantaged region. Additionally it should be noted that Robeson County serves a large Native American population. Therefore, training and engaging this minority group in the energy industry was an important accomplishment.

  16. Agri Ethanol Products LLC AEPNC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Products LLC AEPNC Jump to: navigation, search Name: Agri-Ethanol Products LLC (AEPNC) Place: Raleigh, North Carolina Zip: 27615 Product: Ethanol producer and project...

  17. North Carolina Sustainable Energy Association | Open Energy Informatio...

    Open Energy Info (EERE)

    Sustainable Energy Association Jump to: navigation, search Name: North Carolina Sustainable Energy Association Place: Raleigh, North Carolina Zip: 27628 Product: A non-profit...

  18. Eaton Powerware | Open Energy Information

    Open Energy Info (EERE)

    Powerware Place: Raleigh, North Carolina Zip: 27615 Sector: Services Product: Eaton's brand of power systems and services. Coordinates: 37.760748, -81.161183 Show Map...

  19. North Carolina State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: North Carolina State University Place: Raleigh, North Carolina Zip: 27695 Sector: Biofuels, Biomass, Solar Product: Public university...

  20. North Carolina State Energy Office | Open Energy Information

    Open Energy Info (EERE)

    Energy Office Jump to: navigation, search Name: North Carolina State Energy Office Place: Raleigh, North Carolina Zip: 27604 1376 Sector: Efficiency, Renewable Energy Product: Lead...

  1. Advanced Vehicle Research Center of North Carolina | Open Energy...

    Open Energy Info (EERE)

    Carolina Place: Raleigh, North Carolina Zip: 27614-7636 Product: Provide a modern automotive testing facility Coordinates: 37.760748, -81.161183 Show Map Loading map......

  2. Albemarle Biorefinery Inc | Open Energy Information

    Open Energy Info (EERE)

    Biorefinery Inc Jump to: navigation, search Name: Albemarle Biorefinery Inc Place: Raleigh, North Carolina Zip: 27612 Product: A subsidiary of DFI Group that focusses on the...

  3. Synchrophasor Based Tracking Three-Phase State Estimator and It's Applications

    SciTech Connect (OSTI)

    Phadke, A. G.; Thorp, James; Centeno, Virgilio; Gardner, Matthew; Novosel, Damir; Hu, Yi; Elizondo, David

    2013-08-31

    Electric power infrastructure is one of the critical resources of the nation. Its reliability in the face of natural or man-made catastrophes is of paramount importance for the economic and public health wellbeing of a modern society. Maintaining high levels of security for the high voltage transmission back bone of the electric supply network is a task requiring access to modern monitoring tools. These tools have been made particularly effective with the advent of synchronized phasor measurement units (PMUs) which became available in late 1990s, and have now become an indispensable for optimal monitoring, protection and control of the power grid. The present project was launched with an objective of demonstrating the value of the Wide Area Measurement System (WAMS) using PMUs and its applications on the Dominion Virginia Power High Voltage transmission grid. Virginia Tech is the birth place of PMUs, and was chosen to be the Principal Investigator of this project. In addition to Dominion Virginia Power, Quanta Technology of Raleigh, NC was selected to be co-Principal Investigators of this project.

  4. EV Community Readiness projects: Center for Transportation and the Environment (GA, AL, SC); Centralina Council of Governments (NC)

    Office of Energy Efficiency and Renewable Energy (EERE)

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  5. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

    Energy Savers [EERE]

    08: Debian Security Advisory V-008: Debian Security Advisory October 23, 2012 - 6:00am Addthis PROBLEM: Debian Security Advisory PLATFORM: Debian GNU/Linux 6.0 ABSTRACT: Debian update for bind9 REFERENCE LINKS: Debian Security Advisory DSA-2560-1 Debian bugtracking system: Bug 690118 ISC Reference Number: AA-00801 Secunia Advisory SA51054 CVE-2012-5166 IMPACT ASSESSMENT: Medium DISCUSSION: was discovered that BIND, a DNS server, hangs while constructing the additional section of a DNS reply,

  6. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

    Energy Savers [EERE]

    2 1 Smart Grid Demonstration Project Locations NH MA 16 Awards Support Projects in 21 States

  7. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

    Energy Savers [EERE]

    7 2 1 Energy Storage Demonstration Project Locations NH 16 Awards Support Projects in 9 States MA

  8. Microsoft Word - DOE-ID-12-038 NC State EC B3-6 B3-10.doc

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

    A. Project Title: Nanostructured Fe-Cr Alloys for Advanced Nuclear Energy Applications - North Carolina State University SECTION B. Project Description This project will optimize...

  9. The nature of the lightest scalar meson, its N_c behaviour and semi-local duality

    SciTech Connect (OSTI)

    JR Pelaez, MR Pennington, J Ruiz de Elvira, DJ Wilson

    2011-12-01

    One-loop unitarized Chiral Perturbation Theory (UChPT) calculations, suggest a different N{sub c} behaviour for the {sigma} or f{sub 0}(600) and {rho}(770) mesons: while the {rho} meson becomes narrower with N{sub c}, as expected for a {bar q}q meson, the f{sub 0}(600) contribution to the total cross section below 1 GeV becomes less and less important. Here we review our recent work where we have shown, by means of finite energy sum rules, that a different N{sub c} behavior for these resonances may lead to a conflict with semi-local duality for large N{sub c}, since local duality requires a cancellation between the f{sub 0}(600) and {rho}(770) amplitudes. However, UChPT calculations also suggest a subdominant {bar q}q component for the f{sub 0}(600) with a mass above 1 GeV and this can restore semi-local duality, as we show.

  10. Chiral Perturbation Theory, the 1/N_c expansion and Regge behavior determine the structure of the lightest scalar meson

    SciTech Connect (OSTI)

    J Ruiz de Elvira, JR Pelaez, MR Pennington, DJ Wilson

    2011-11-01

    The leading 1/N{sub c} behavior of Unitarized Chiral Perturbation Theory distinguishes the nature of the {rho} and the {sigma}. At one loop order the {rho} is a {bar q}q meson, while the {sigma} is not. However, semi-local duality between resonances and Regge behaviour cannot be satisfied for larger N{sub c}, if such a distinction holds. While the {sigma} at N{sub c}= 3 is inevitably dominated by its di-pion component, Unitarised Chiral Perturbation Theory beyond one loop order reveals that as N{sub c} increases above 6-8, the {sigma} has a sub-dominant {bar q}q fraction up at 1.2 GeV. Remarkably this ensures semi-local duality is fulfilled for the range of N{sub c} {approx}< 15-30, where the unitarization procedure adopted applies.

  11. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

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

    2 1 Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects NH 32 Awards Support Projects in 24 States 6 11 MA

  12. The addition of hydrogen atoms to diacetylene and the heats of formation of i-C4H3 and n-C4H3.

    SciTech Connect (OSTI)

    Klippenstein, Stephen J.; Miller, James A.

    2005-01-01

    In this article, we discuss in detail the addition of hydrogen atoms to diacetylene and the reverse dissociation reactions, H + C{sub 4}H{sub 2} {leftrightarrow} i-C{sub 4}H{sub 3} (R1) and H + C{sub 4}H{sub 2} n-C{sub 4}H{sub 3} (R2). The theory utilizes high-level electronic structure methodology to characterize the potential energy surface, Rice-Ramsperger-Kassel-Marcus (RRKM) theory to calculate microcanonical/J-resolved rate coefficients, and a two-dimensional master-equation approach to extract phenomenological (thermal) rate coefficients. Comparison is made with experimental results where they are available. The rate coefficients k{sub 1}(T, p) and k{sub 2}(T, p) are cast in forms that can be used in chemical kinetic modeling. In addition, we predict values of the heats of formation of i-C{sub 4}H{sub 3} and n-C{sub 4}H{sub 3} and discuss their importance in flame chemistry. Our basis-set extrapolated, quadratic-configuration-interaction with single and double excitations (and triple excitations added perturbatively), QCISD(T), predictions of these heats of formation at 298 K are 130.8 kcal/mol for n-C{sub 4}H{sub 3} and 119.3 kcal/mol for the i-isomer; multireference CI calculations with a nine-electron, nine-orbital, complete-active-space (CAS) reference wavefunction give just slightly larger values for these parameters. Our results are in good agreement with the recent focal-point analysis of Wheeler et al. (J. Chem. Phys. 2004, 121, 8800-8813), but they differ substantially for {Delta} H{sub f 298}{sup 0}(n-C{sub 4}H{sub 3}) with the earlier diffusion Monte Carlo predictions of Krokidis et al.

  13. Measurements and modeling of HO2 formation in the reactions of n-C3H7 and i-C3H7 radicals with O2.

    SciTech Connect (OSTI)

    Taatjes, Craig A.; Estupinan, Edgar Garcia; Klippenstein, Stephen J.

    2004-08-01

    The formation of HO{sub 2} in the reactions of C{sub 2}H{sub 5}, n-C{sub 3}H{sub 7}, and i-C{sub 3}H{sub 7} radicals with O{sub 2} is investigated using the technique of laser photolysis/long-path frequency-modulation spectroscopy. The alkyl radicals are formed by 266 nm photolysis of alkyl iodides. The formation of HO{sub 2} from the subsequent reaction of the alkyl radicals with O{sub 2} is followed by infrared frequency-modulation spectroscopy. The concentration of I atoms is simultaneously monitored by direct absorption of a second laser probe on the spin?orbit transition. The measured profiles are compared to a kinetic model taken from time-resolved master-equation results based on previously published ab initio characterizations of the relevant stationary points on the potential-energy surface. The ab initio energies are adjusted to produce agreement with the present experimental data and with available literature studies. The isomer specificity of the present results enables refinement of the model for i-C{sub 3}H{sub 7} + O{sub 2} and improved agreement with experimental measurements of HO{sub 2} production in propane oxidation.

  14. Uranium Marketing Annual Report -

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

    AREVA NC, Inc AREVA Enrichment Services, LLC AREVA NC, Inc. AREVA NC, Inc. .CNEIC (China Nuclear Energy Industry Corporation) CNEIC (China Nuclear Energy Industry Corporation) ...

  15. Georgia and Arkansas Residential Energy Code Field Studies

    Office of Energy Efficiency and Renewable Energy (EERE)

    Lead Performer: Southeast Energy Efficiency Alliance – Atlanta, GAPartners:   -  Advanced Energy – Raleigh, NC  -  Arkansas Economic Development Commission, Energy Office – Little Rock, AR  - ...

  16. SolarAMP LLC | Open Energy Information

    Open Energy Info (EERE)

    Name: SolarAMP LLC Place: Raleigh, North Carolina Zip: 27615 Product: Developing a PV cell using nanostructured light absorption rods of organic material, and SnO2 (tin oxide) as...

  17. CX-005165: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    215 West Cabarrus Street Electric Vehicle Charging StationCX(s) Applied: B5.1Date: 02/08/2011Location(s): Raleigh, North CarolinaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  18. New Frontiers of Light | Department of Energy

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

    Videos New Frontiers of Light New Frontiers of Light View the video from Jim Brodrick's opening presentation at the February 2010 DOE SSL R&D Workshop in Raleigh, North ...

  19. Wilders Grove Solid Waste Services Center

    Broader source: Energy.gov [DOE]

    Project objective: Provide demonstration of Geothermal Heat Pumps viability on energy usage for future Service Centers planned by the City of Raleigh and other similar facilities in the southeast.

  20. Clean Burn Fuels LLC | Open Energy Information

    Open Energy Info (EERE)

    Burn Fuels LLC Jump to: navigation, search Name: Clean Burn Fuels LLC Place: Raleigh, North Carolina Zip: 27603 Sector: Biofuels Product: Biofuels developer planning to build a 60m...

  1. Final Report- Technology Enabling Ultra High Concentration Multi-Junction Cells

    Broader source: Energy.gov [DOE]

    Awardee: North Carolina State UniversityLocation: Raleigh, NCSubprogram: PhotovoltaicsFunding Program: Foundational Program to Advance Cell Efficiency (F-PACE) ​Principal Investigator: S. M. Bedair

  2. The Thirteenth Annual Solid-State Lighting R&d Workshop

    Broader source: Energy.gov [DOE]

    More than 250 researchers, manufacturers, industry insiders, and observers gathered in Raleigh, North Carolina, February 2–4, 2016, to participate in DOE's 13th annual Solid-State Lighting R&D...

  3. CX-000334: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Carolinas Blue Skies & Green Jobs InitiativeCX(s) Applied: A1, A9Date: 12/10/2009Location(s): Raleigh, North CarolinaOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  4. CX-005148: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    KargoCX(s) Applied: A1, B5.1Date: 02/04/2011Location(s): Raleigh, North CarolinaOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  5. Building America Technology Solutions for New and Existing Homes: Duct Sealing Using Injected Spray Sealant

    Broader source: Energy.gov [DOE]

    In this project, the Raleigh Housing Authority worked with Building America team, the Advanced Residential Integrated Solutions Collaborative to determine the most cost-effective ways to reduce duct leakage in its low-rise housing units.

  6. Microsoft Word - p3748.docx

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

    ... IRE , Vol. 30, No. 9, pp. 412-424, 1942. 16 K.L. Kaiser, Electromagnetic Compatibility Handbook, CRC Press, pp5.25-2.56, 2004. Andrew H. Seltzman (M'12) was born in Raleigh, ...

  7. Assignment of the luminescing states of [Au{sup 1}Rh{sup 1}({sup t}BuNC){sub 2}({mu}-dppm){sub 2}][PF{sub 6}]{sub 2}

    SciTech Connect (OSTI)

    Striplin, D.R.; Crosby, G.A.

    1995-07-13

    Fluorescence, phosphorescence, and excitation spectra were measured on the title compound. These results were augmented with polarization ratios obtained at 77 K and detailed studies of the temperature dependence of the phosphorescence in the 77-4 K range. The phosphorescence decay rate at K was also recorded as a function of an applied magnetic field. All the results are consistent with a 4d{sub z}Rh{sup 1} {yields} 6p{sub 2}Au{sup 1} orbital promotion leading to emitting {sup 1}A, {sup 3}A{sub 1} terms in pseudo-C{sub 2v} symmetry. The {sup 3}A{sub 1} term is split by spin-orbit coupling into a forbidden A{sub 2} state lying lowest followed by a quasi-degenerate pair, [B{sub 1}(x), B{sub 2}(y)] lying approximately 16 cm{sup -1} higher that decays >500 times faster than the lowest one. 28 refs., 6 figs.

  8. Analysis of natural gases, AL, AR, FL, GA, IL, IN, IA, KY, LA, MD, MI, MS, MO, NJ, NY, NC, OH, PA, TN, VA, and WV; 1951-1991 (for microcomputers). Data file

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    The U.S. Bureau of Mines diskette contains analysis and related source data for 2,357 natural gas samples collected from miscellaneous states, which include the following states: Alabama, Arkansas (except Arkoma Basin), Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Maryland, Michigan, Mississippi, Missouri, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, and West Virginia. All samples were obtained and analyzed as part of the Bureau's investigations of occurrences of helium in natural gases of countries with free market economies. The survey has been conducted since 1917. The analysis contained on the diskette contain the full range of component analysis data. Five files are on the diskette: READ.ME, MISC.TXT, MISC.DBF, USHEANAL.DBF, and BASINCDE.TXT.

  9. DOE - Office of Legacy Management -- Youngsville Warehouse -...

    Office of Legacy Management (LM)

    Site Operations: Thorium storage facility. NC.02-3 NC.02-4 Site Disposition: Eliminated - ... Primary Radioactive Materials Handled: Thorium NC.02-5 Radiological Survey(s): Yes ...

  10. Halting_Title_XVII_Nuclear_Loan_Guarantees.pdf

    Office of Environmental Management (EM)

    ... Hill, NC Durham, NC Bobbie Paul Georgia Women's Action for New Directions (WAND) Atlanta, GA Nuclear Information and Resource Service - Public Citizen Chesapeake Safe Energy ...

  11. DOE - Office of Legacy Management -- North Carolina State University...

    Office of Legacy Management (LM)

    NC.01-1 Evaluation Year: 1993 NC.01-2 Site Operations: Performed investigative research concerning the measurement of the thermal properties of certain granular materials in...

  12. Member Case Studies: LED Street Lighting Programs in Algona ...

    Energy Savers [EERE]

    Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA) Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), ...

  13. Tax Credits, Rebates & Savings | Department of Energy

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

    Solar Photovoltaics NC GreenPower Production Incentive NC GreenPower, a statewide green power program designed to encourage the use of renewable energy in North Carolina,...

  14. Category:Utility Rate Impacts on PV Economics By Location | Open...

    Open Energy Info (EERE)

    MI Traverse City, MI International Falls, MN Minneapolis, MN Kansas City, MO Jackson, MS Billings, MT Greensboro, NC Wilmington, NC Bismarck, ND Minot, ND Omaha, NE...

  15. CX-005631: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Fast Responding Voltage Regulator and Dynamic VAR Compensator with Direct Medium Voltage ConnectionCX(s) Applied: A1, A11, B3.6, B4.4, B5.1Date: 04/19/2011Location(s): Raleigh, North CarolinaOffice(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory

  16. CX-002040: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Electric Vehicle Charging Station Location #2 American Recovery and Reinvestment Act - Energy Efficiency and Conservation Block GrantCX(s) Applied: B5.1Date: 04/20/2010Location(s): Raleigh, North CarolinaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  17. Proceedings of the 2nd workshop on lyme disease in the Southeast

    SciTech Connect (OSTI)

    Apperson, C.S.; Levine, J.F.; Snoddy, E.L.

    1993-12-31

    This volume provides author prepared abstracts of oral presentation at the Second Workshop on Lyme Disease in the Southeast head in Raleigh, North Carolina September 7-9, 1993. The 33 presentations covered various aspects of the epidemic including geographical distribution of various species of ticks, transmission risks, Lyme Disease epidemiology, and taxonomic aspects.

  18. CX-005617: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Synchrophasor Based Tracking Three Phase State Estimator and ApplicatorCX(s) Applied: B3.6, B4.6Date: 04/13/2011Location(s): Raleigh, North CarolinaOffice(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory

  19. MiniBooNE Antineutrino Data Van Nguyen Columbia University

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

    Moriond EW 2008 Coherent NC π 0 Production in the MiniBooNE Antineutrino Data Van Nguyen Columbia University for the MiniBooNE collaboration Moriond EW 2008 2 Moriond EW 2008 At low energy, NC π 0 's can be created through resonant and coherent production:  Resonant NC π 0 production:  Coherent NC π 0 production: (Signature: π 0 which is highly forward-going) NC π 0 Production 3 Moriond EW 2008 Why study coherent NC π 0 production? ➔ NC π 0 events are the dominant bgd to osc

  20. Molecular Foundry

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

    Deirdre Olynick Olynick Staff Scientist, Nanofabrication dlolynick@lbl.gov 510.495.2893 Biography Education B. S. Engineering, North Carolina State University, Raleigh, N. C. Ph.D. Department of Materials Science and Engineering. University of Illinois at Urbana-Champaign. Advisor: J. Murray Gibson. Fannie and John Hertz Fellowship Thesis: "In situ Studies of Copper Nano-particles Using a Novel Tandem Ultra-High Vacuum Particle Production Chamber Transmission Electron Microscope" Past

  1. The Title Goes Here

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

    for Multi-Physics Problems Youngsuk Bang and Hany S. Abdel-Khalik North Carolina State University, Raleigh, North Carolina, USA ybang@ncsu.edu, adbelkhalik@ncsu.edu INTRODUCTION Reduced order modeling (ROM) has been recognized as an indispensable approach when the engineering analysis requires many executions of high fidelity simulation codes. Examples of such engineering analyses in neutronics calculations, representing the main focus of our current work, include the functionalization of few-

  2. LIQUID BUTANE FILLED LOAD FOR A LINER DRIVEN PEGASUS EXPERIMENT

    SciTech Connect (OSTI)

    M.A. SALAZAR; W. ANDERSON; ET AL

    2001-06-01

    A hydrogen rich, low density liquid, contained within the internal volume of a cylindrical liner, was requested of the Polymers and Coatings Group (MST-7) of the Los Alamos Materials Science Division for one of the last liner driven experiments conducted on the Los Alamos Pegasus facility. The experiment was a continuation of the Raleigh-Taylor hydrodynamics series of experiments and associated liners that have been described previously [1,2].

  3. Liquid butane filled load for a liner driven Pegasus experiment.

    SciTech Connect (OSTI)

    Salazar, M. A.; Armijo, E. V.; Anderson, W. E.; Atchison, W. L.; Bartos, J. J.; Garcia, F.; Randolph, B.; Sheppard, M. G.; Stokes, J. L.

    2001-01-01

    A hydrogen rich, low density liquid, contained within the internal volume of a cylindrical liner, was requested of the Polymers and Coatings Group (MST-7) of the Los Alamos Materials Science Division for one of the last liner driven experiments conducted on the Los Alamos Pegasus facility. The experiment (Fig.1) was a continuation of the Raleigh-Taylor hydrodynamics series of experiments and associated liners that have been described previously.

  4. Rob Ross on Data and Analysis | Argonne National Laboratory

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

    Roberts About Us Rob Roberts - Former Director of Digital Strategy Rob Roberts Rob Roberts is the former Director of Digital Strategy for the U.S. Department of Energy. Prior to joining Energy, Rob worked in a number of digital roles throughout government, academia and journalism, including positions in the White House Office of Digital Strategy, USA Today, and the Raleigh News & Observer. He also teaches digital media and video as an adjunct professor at American University. Rob received a

  5. STEAB Meeting Minutes November 2009

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

    NOVEMBER 10 - 12, 2009 RALEIGH, NORTH CAROLINA MEETING ATTENDEES Designated Federal Officer (DFO): * Gary Burch, STEAB DFO, Senior Management Technical Advisor, Intergovernmental Projects, Golden Field Office, Denver, Colorado STEAB ATTENDANCE BOARD MEMBERS Present Absent Chris Benson, (Board Chair) Director, Arkansas Energy Office, Department of Economic Development Jim Arwood, Director, State Energy Office, State of Arizona Henry Ted' Berglund, CEO and President, Dyplast Products (FL) Susan S.

  6. United States Government

    Office of Legacy Management (LM)

    9 4797 DATE: p; 4 ' 2 ' ?Qj REPLY TO AlTN OF: EM-421 (W. A. Williams, 903-8149) SUBJECT: Elimination of the Sites from the Formerly Utilized Action Program TO: The File I have reviewed the attached site summaries and elimination recommendations for the following sites: l Mitts & Merrel Co., Saginaw, Michigan l North Carolina State University, Raleigh, North Carolina l National Smelt & Refining, Cleveland, Ohio l Sutton, Steele & Steele, Dallas, Texas l Norfolk Naval Station, Virginia

  7. United States Government Department of Energy

    Office of Legacy Management (LM)

    ;;Klisv; /l/IS , [ q -2 United States Government Department of Energy memorandum I q79Ll per, i, ' ) ' " Z? DATE: - - - j , ? REPLY TO ATTN OF: EM-421 (W. A. Williams, 903-8149) SUBJECT: Elimination of the Sites from the Formerly Utilized Program TO: The File I have reviewed the attached site summaries and elimination recommendations for the following sites: l Mitts & Merrel Co., Saginaw, Michigan l North Carolina State University, Raleigh, North Carolina l National Smelt &

  8. Posters The Effects of Radiative Transfer

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

    3 Posters The Effects of Radiative Transfer on Low-Level Cyclogenesis M. J. Leach and S. Raman Department of Marine, Earth and Atmospheric Sciences North Carolina State University Raleigh, North Carolina Introduction Many investigators have documented the role that thermodynamic forcing due to radiative flux divergence plays in the enhancement or generation of circulation. Most of these studies involve large-scale systems (e.g., Slingo et al. 1988), small-scale systems such as thunderstorms

  9. Four-Dimensional Data Assimilation

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

    The Role of Atmospheric Radiation in the Generation and Maintenance of Circulations of Different Scales M. J. leach and S. Raman Department of Marine, Earth and Atmospheric Sciences North Carolina State University Raleigh, North Carolina 27695-8208 Introduction It is well known that the radiation budget of the atmosphere is an important component of the earth's climate system. On shorter time scales, radiative transfer affects the evolution of atmospheric circulation, principally through

  10. Workbook Contents

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

    Date:","12312015" ,"Next Release Date:","01292016" ,"Excel File Name:","n3050nc3m.xls" ,"Available from Web Page:","http:tonto.eia.govdnavnghistn3050nc3m.htm"...

  11. Tax Credits, Rebates & Savings | Department of Energy

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

    Renewable Fuels NC GreenPower Production Incentive NC GreenPower, a statewide green power program designed to encourage the use of renewable energy in North Carolina, offers...

  12. Tax Credits, Rebates & Savings | Department of Energy

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

    using Renewable Fuels NC GreenPower Production Incentive NC GreenPower, a statewide green power program designed to encourage the use of renewable energy in North Carolina,...

  13. Microsoft Word - BKZ_EIA.docx

    Gasoline and Diesel Fuel Update (EIA)

    ... One can think of forecast combinations as providing insurance against possible model ... Real WTI Price 6 MODELS Drop NC and GAS SPREAD 6 MODELS Drop NC and GAS SPREAD ...

  14. Workbook Contents

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

    File Name:","n3020nc4m.xls" ,"Available from Web Page:","http:tonto.eia.govdnavnghistn3020nc4m.htm" ,"Source:","Energy Information Administration" ,"For Help,...

  15. Workbook Contents

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

    File Name:","n3020nc2m.xls" ,"Available from Web Page:","http:tonto.eia.govdnavnghistn3020nc2m.htm" ,"Source:","Energy Information Administration" ,"For Help,...

  16. Triangle Universities Nuclear Laboratory : 2011

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

    Hill KamLAND: Hugon Karwowski and Ryan Rohm, UNC at Chapel Hill; Christopher Gould and Albert Young, NC State University; Diane Markoff, NC Central University; and Werner Tornow,...

  17. EA-1715: Final Environmental Assessment

    Broader source: Energy.gov [DOE]

    Chemetall Foote Corporation Electric Drive Vehicle Battery and Component Manufacturing Initiative Kings Mountain, NC and Silver Peak, Nevada

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

    DNP2004 Conference H. Ray Current Status of the MiniBooNE NC Pi0 Analysis

  19. Next Generation Rooftop Unit

    Broader source: Energy.gov [DOE]

    Lead Performer: Oak Ridge National Laboratory - Oak Ridge, TN Partners: Trane Company, Ingersoll Rand Inc. - Davidson, NC

  20. National Radon Database. Volume 4. The EPA/state residential radon surveys: CA, HI, ID, LA, NE, NV, NC, OK, SC, the Navajo Nation, and the Billings, MT IHS Area 1989-1990 (5 1/4 inch, 1. 2mb) (for microcomputers). Data file

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    The National Radon Database (NRDB) was developed by the United States Environmental Protection Agency (USEPA) to distribute information in two recent radon surveys: the EPA/State Residential Radon Surveys and the National Residential Radon Survey. The National Residential Radon Surveys collected annual average radon measurements on all levels of approximately 5,700 homes nationwide. Information collected during survey includes a detailed questionnaire on house characteristics, as well as radon measurements. The radon survey data for Volume 6 is contained on two diskettes. The data diskettes are accompanied by comprehensive documentation on the design and implementation of the survey, the development and use of sampling weights, a summary of survey results, and information concerning the household questionnaire.

  1. National Radon Database. Volume 4. The EPA/state residential radon survey: CA, HI, ID, LA, NE, NV, NC, OK, SC, the Navajo Nation, and the Billings, MT IHS Area 1989-1990 (3 1/2 inch, 1. 44mb) (for microcomputers). Data file

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    The National Radon Database (NRDB) was developed by the United States Environmental Protection Agency (USEPA) to distribute information in two recent radon surveys: the EPA/State Residential Radon Surveys and the National Residential Radon Survey. The National Residential Radon Surveys collected annual average radon measurements on all levels of approximately 5,700 homes nationwide. Information collected during survey includes a detailed questionnaire on house characteristics, as well as radon measurements. The radon survey data for Volume 6 is contained on two diskettes. The data diskettes are accompanied by comprehensive documentation on the design and implementation of the survey, the development and use of sampling weights, a summary of survey results, and information concerning the household questionnaire.

  2. Final Report DOE Contract No. DE-FG36-04G014294 ICEKAP 2004: A Collaborative Joint Geophysical Imaging Project at Krafla and IDDP P.E. Malin, S.A. Onacha, E. Shalev Division of Earth and Ocean Sciences Nicholas School of the Environment Duke University Durham, NC 27708

    SciTech Connect (OSTI)

    Malin, Peter E.; Shalev, Eylon; Onacha, Stepthen A.

    2006-12-15

    In this final report, we discuss both theoretical and applied research resulting from our DOE project, ICEKAP 2004: A Collaborative Joint Geophysical Imaging Project at Krafla and IDDP. The abstract below begins with a general discussion of the problem we addressed: the location and characterization of blind geothermal resources using microearthquake and magnetotelluric measurements. The abstract then describes the scientific results and their application to the Krafla geothermal area in Iceland. The text following this abstract presents the full discussion of this work, in the form of the PhD thesis of Stephen A. Onacha. The work presented here was awarded the Best Geophysics Paper at the 2005 Geothermal Resources Council meeting, Reno. This study presents the modeling of buried fault zones using microearthquake and electrical resistivity data based on the assumptions that fluid-filled fractures cause electrical and seismic anisotropy and polarization. In this study, joint imaging of electrical and seismic data is used to characterize the fracture porosity of the fracture zones. P-wave velocity models are generated from resistivity data and used in locating microearthquakes. Fracture porosity controls fluid circulation in the hydrothermal systems and the intersections of fracture zones close to the heat source form important upwelling zones for hydrothermal fluids. High fracture porosity sites occur along fault terminations, fault-intersection areas and fault traces. Hydrothermal fault zone imaging using resistivity and microearthquake data combines high-resolution multi-station seismic and electromagnetic data to locate rock fractures and the likely presence fluids in high temperature hydrothermal systems. The depths and locations of structural features and fracture porosity common in both the MT and MEQ data is incorporated into a joint imaging scheme to constrain resistivity, seismic velocities, and locations of fracture systems. The imaging of the fault zones is constrained by geological, drilling, and geothermal production data. The objective is to determine interpretation techniques for evaluating structural controls of fluid circulation in hydrothermal systems. The conclusions are: directions of MT polarization and anisotropy and MEQ S-splitting correlate. Polarization and anisotropy are caused by fluid filled fractures at the base of the clay cap. Microearthquakes occur mainly on the boundary of low resistivity within the fracture zone and high resistivity in the host rock. Resistivity is lowest within the core of the fracture zone and increases towards the margins of the fracture zone. The heat source and the clay cap for the hydrothermal have very low resistivity of less than 5?m. Fracture porosity imaged by resistivity indicates that it varies between 45-5% with most between 10-20%, comparable to values from core samples in volcanic areas in Kenya and Iceland. For resistivity values above 60?m, the porosity reduces drastically and therefore this might be used as the upper limit for modeling fracture porosity from resistivity. When resistivity is lower than 5?m, the modeled fracture porosity increases drastically indicating that this is the low resistivity limit. This is because at very low resistivity in the heat source and the clay cap, the resistivity is dominated by ionic conduction rather than fracture porosity. Microearthquakes occur mainly above the heat source which is defined by low resistivity at a depth of 3-4.5 km at the Krafla hydrothermal system and 4-7 km in the Longonot hydrothermal system. Conversions of S to P waves occur for microearthquakes located above the heat source within the hydrothermal system. Shallow microearthquakes occur mainly in areas that show both MT and S-wave anisotropy. S-wave splitting and MT anisotropy occurs at the base of the clay cap and therefore reflects the variations in fracture porosity on top of the hydrothermal system. In the Krafla hydrothermal system in Iceland, both MT polarization and MEQ splitting directions align with

  3. Development of Novel Nanocrystal-based Solar Cell to Exploit Multiple Exciton Generation: Cooperative Research and Development Final Report, CRADA Number CRD-07-00227

    SciTech Connect (OSTI)

    Ellingson, R.

    2010-08-01

    The purpose of the project was to develop new design and fabrication techniques for NC solar cells with the goal of demonstrating enhanced photocurrent and efficiency by exploiting multiple exciton generation and to investigate multiple exciton generation and charge carrier dynamics in semiconductor NC films used in NC-based solar cells.

  4. Singlet particles as cold dark matter in a noncommutative space-time

    SciTech Connect (OSTI)

    Ettefaghi, M. M.

    2009-03-15

    We extend the noncommutative (NC) standard model to incorporate singlet particles as cold dark matter. In the NC space-time, the singlet particles can be coupled to the U(1) gauge field in the adjoint representation. We study the relic density of the singlet particles due to the NC induced interaction. Demanding either the singlet fermion or the singlet scalar to serve as cold dark matter and the NC induced interactions to be relevant to the dark matter production, we obtain the corresponding relations between the NC scale and the dark matter masses, which are consistent with some existing bounds.

  5. J:\ARM_19~1\P367-376.WPD

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

    7 Figure 1. The low-level jets during ARM IOP-4, June 15-25 1993 (soundings at Kingman Station, Kansas). The Great Plains Low-Level Jet (LLJ) During the Atmospheric Radiation Measurement (ARM) Intensive Observation Period (IOP)-4 and Simulations of Land Use Pattern Effect on the LLJ Y. Wu and S. Raman Department of Marine, Earth, and Atmospheric Science North Carolina State University Raleigh, North Carolina Introduction The Great Plains low-level jet (LLJ) is an important element of the

  6. X:\ARM_19~1\PGS9-17.WPD

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

    SPD p p q < q s q s CO 2 CO 2 Session Papers 9 (1) A Comparison of Ground and Satellite Observations of Cloud Cover to Saturation Pressure Differences During a Cold Air Outbreak R. J. Alliss and S. Raman North Carolina State University Raleigh, North Carolina Introduction The role of clouds in the atmospheric general circulation and the global climate is twofold. First, clouds owe their origin to large-scale dynamical forcing, radiative cooling in the atmosphere, and turbulent transfer at the

  7. 2016 SSL R&D WORKSHOP PRESENTATIONS AND MATERIALS | Department of Energy

    Energy Savers [EERE]

    Northeast Energy Efficiency Summit 2016 Northeast Energy Efficiency Summit June 13, 2016 7:30AM EDT to June 14, 2016 3:3

    6 SSL R&D WORKSHOP PRESENTATIONS AND MATERIALS 2016 SSL R&D WORKSHOP PRESENTATIONS AND MATERIALS Download presentations from the 2016 DOE Solid-State Lighting R&D Workshop, held February 2-4 in Raleigh, North Carolina. Please note, some speakers did not grant permission for online posting. AGENDA DAY 1 Workshop Introduction James Brodrick, U.S. Department of

  8. NREL: Photovoltaics Research - Pholtovoltaic System Performance Data

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

    Pholtovoltaic System Performance Data Photo looking north-northwest at solar panels aligned in rows on the roof of a commercial building. The Terry Sanford Federal Building in Raleigh, North Carolina, hosts a roof-mounted 564.5 kilowatt (kW) PV array made up of 2,352 monocrystalline silicon modules in 168 strings of 14 modules. Image from Ryan Smith/NREL Photo looking east at solar panels aligned in rows on the roof of a commercial building. The General Services Administration partnered with

  9. Renewable Energy Opportunity Assessment

    SciTech Connect (OSTI)

    Hancock, E.; Mas, C.

    1998-11-13

    Presently, the US EPA is constructing a new complex at Research Triangle Park, North Carolina to consolidate its research operations in the Raleigh-Durham area. The National Computer Center (NCC) is currently in the design process and is planned for construction as partof this complex. Implementation of the new technologies can be planned as part of the normal construction process, and full credit for elimination of the conventional technologies can be taken. Several renewable technologies are specified in the current plans for the buildings. The objective of this study is to identify measures that are likely to be both technically and economically feasible.

  10. United States Government

    Office of Legacy Management (LM)

    f&E F 1325.8 J ;rgy!w, United States Government m e m o randum 7-L 0 cI - 2, Department of Energy I~27 DATE: !-jEC -2 3 1293 REPLY TO ATTN OF: EM-421 (W. A. W illiams, 903-8149) SUBJECT: Elimination of the Sites from the Formerly Utilized Sites Remedial Action Program TO: The F ile I have reviewed the attached site summaries and elimination recommendations for the following sites: f' l M itts & Merrel Co., Saginaw, M ichigan l North Carolina State University, Raleigh, North Carolina l

  11. United States Government Department of Energy DATE:

    Office of Legacy Management (LM)

    kE FJ325.8 d& * 9 -1 . (8-89) ZFG fO7440 1 United States Government Department of Energy DATE: DEC 2 3 :gg3 REPLY TO ATTN OF: EM-421 (W. A. Williams, 903-8149) SUBJECT: Elimination of the Sites from the Formerly Utilized Sites Remedial Action Program TO: The File I have reviewed the attached site summaries and elimination recommendations for the following sites: e l Mitts & Merrel Co., Saginaw, Michigan l North Carolina State University, Raleigh, North Carolina l National Smelt &

  12. Whole Building Efficiency for Whole Foods: Preprint

    SciTech Connect (OSTI)

    Deru, M.; Doebber, I.; Hirsch, A.

    2013-02-01

    The National Renewable Energy Laboratory partnered with Whole Foods Market under the Commercial Building Partnership (CBP) program to design and implement a new store in Raleigh, North Carolina. The result was a design with a predicted energy savings of 40% over ASHRAE Standard 90.1-2004, and 25% energy savings over their standard design. Measured performance of the as-built building showed that the building did not achieve the predicted performance. A detailed review of the project several months after opening revealed a series of several items in construction and controls items that were not implemented properly and were not fully corrected in the commissioning process.

  13. Case Studies on the Effectiveness of State Financial Incentives for Renewable Energy

    SciTech Connect (OSTI)

    2002-09-01

    September 2002 · NREL/SR-620-32819 Case Studies on the Effectiveness of State Financial Incentives for Renewable Energy S. Gouchoe, V. Everette, and R. Haynes North Carolina State University Raleigh, North Carolina National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research Institute · Battelle · Bechtel Contract No. DE-AC36-99-GO10337 September 2002 · NREL/SR-620-32819Case Studies on the Effecti

  14. Envision Charlotte Project | Department of Energy

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

    Envision Charlotte Project Envision Charlotte Project Lead Performer: Envision Charlotte Partners: -- University of North Carolina at Charlotte - Charlotte, NC -- City of Charlotte - Charlotte, NC -- Center for Climate and Energy Solutions - Arlington, VA -- Charlotte Center City Partners - Charlotte, NC DOE Total Funding: $500,000 Cost Share: $576,783 Project Term: July 15, 2015 to July 14, 2018 Funding Opportunity: Advancing Solutions to Improve the Energy Efficiency of U.S. Commercial

  15. 2015 Uranium Marketing Annual Report

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

    2 U.S. Energy Information Administration / 2015 Uranium Marketing Annual Report 2015 Uranium Marketing Annual Report Release Date: May 24, 2016 Next Release Date: May 2017 2013 2014 2015 American Fuel Resources, LLC Advance Uranium Asset Management Ltd. AREVA / AREVA NC, Inc. AREVA NC, Inc. AREVA / AREVA NC, Inc. ARMZ (AtomRedMetZoloto) BHP Billiton Olympic Dam Corporation Pty Ltd ARMZ (AtomRedMetZoloto) BHP Billiton Olympic Dam Corporation Pty Ltd CAMECO BHP Billiton Olympic Dam Corporation Pty

  16. Erb9809

    Energy Savers [EERE]

    Envision Charlotte Project Envision Charlotte Project Lead Performer: Envision Charlotte Partners: -- University of North Carolina at Charlotte - Charlotte, NC -- City of Charlotte - Charlotte, NC -- Center for Climate and Energy Solutions - Arlington, VA -- Charlotte Center City Partners - Charlotte, NC DOE Total Funding: $500,000 Cost Share: $576,783 Project Term: July 15, 2015 to July 14, 2018 Funding Opportunity: Advancing Solutions to Improve the Energy Efficiency of U.S. Commercial

  17. Uranium Marketing Annual Report

    Gasoline and Diesel Fuel Update (EIA)

    4. Uranium sellers to owners and operators of U.S. civilian nuclear power reactors, 2012-14 2012 2013 2014 Advance Uranium Asset Management Ltd. (was Uranium Asset Management) American Fuel Resources, LLC Advance Uranium Asset Management Ltd. American Fuel Resources, LLC AREVA NC, Inc. AREVA / AREVA NC, Inc. AREVA NC, Inc. BHP Billiton Olympic Dam Corporation Pty Ltd ARMZ (AtomRedMetZoloto) BHP Billiton Olympic Dam Corporation Pty Ltd CAMECO BHP Billiton Olympic Dam Corporation Pty Ltd CAMECO

  18. 2014_cipsea_report.pdf

    Gasoline and Diesel Fuel Update (EIA)

    3 2014 Uranium Marketing Annual Report Release Date: May 13, 2015 Next Release Date: May 2016 2012 2013 2014 Advance Uranium Asset Management Ltd. AREVA NC, Inc. AREVA Enrichment Services, LLC / AREVA NC, Inc. AREVA NC, Inc. CNEIC (China Nuclear Energy Industry Corporation) CNEIC (China Nuclear Energy Industry Corporation) CNEIC (China Nuclear Energy Industry Corporation) LES, LLC (Louisiana Energy Services) LES, LLC (Louisiana Energy Services) LES, LLC (Louisiana Energy Services) NUKEM, Inc.

  19. Erica Pincus | Department of Energy

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

    Envision Charlotte Partners: -- University of North Carolina at Charlotte - Charlotte, NC -- City of Charlotte - Charlotte, NC -- Center for Climate and Energy Solutions - Arlington, VA -- Charlotte Center City Partners - Charlotte, NC DOE Total Funding: $500,000 Cost Share: $576,783 Project Term: July 15, 2015 to July 14, 2018 Funding Opportunity: Advancing Solutions to Improve the Energy Efficiency of U.S. Commercial Buildings (2015) PROJECT OBJECTIVE Envision Charlotte is a first-of-its-kind

  20. Developing Refined Products Storage in the Strategic Petroleum...

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

    ... These pipelines supply all or some of the refined products consumed in major population centers such as Nashville, TN; Atlanta, GA; Charlotte, NC; Washington, DC; Philadelphia, PA; ...

  1. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    6622 RTI International Res Triangle Park, NC (1) Tampa Electric Company, Polk Power Station, Polk County, FL (approximately 40 miles southeast of Tampa and approximately 60 miles...

  2. Top Teams for 2016 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Talcott Mountain Academy of Science, Mathematics & Technology, Avon, CT Top 16 High ... North Carolina School of Science and Mathematics, Durham, NC North Hollywood High ...

  3. Bank of America | Open Energy Information

    Open Energy Info (EERE)

    America Jump to: navigation, search Name: Bank of America Place: Charlotte, NC Zip: 28202 Website: www.bankofamerica.com References: NREL & Industry: National Account Companies1...

  4. Southern Energy Management | Open Energy Information

    Open Energy Info (EERE)

    Energy Management Jump to: navigation, search Name: Southern Energy Management Place: Morrisville, NC Website: www.southernenergymanagement.c References: Southern Energy...

  5. Commercial Algae Management | Open Energy Information

    Open Energy Info (EERE)

    Algae Management Jump to: navigation, search Name: Commercial Algae Management Address: 320 Arbor Lane Place: Franklin, NC Zip: 28734 Year Founded: 2002 Phone Number: 828-634-7070...

  6. Wavefront Correction Efficacy : Comparing Arrays of 1-Actuator...

    Office of Scientific and Technical Information (OSTI)

    Adaptive Optics, Analysis and Methods sponsored by OSA held June 6-9, 2005 in Charlotte, NC.; Related Information: Proposed for presentation at the Adaptive Optics, Analysis ...

  7. Sustainable Nanomaterials Workshop - Participants List

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

    Ozokwelu US DOE AMO Joel Pawlak NC State University Robert Pohanka National Nanotechnology Coordination Office Michael Postek US Department of Commerce Arthur Ragauskas ...

  8. RPT_PERIOD","R_S_NAME","LINE_NUM","PROD_CODE","PROD_NAME","PORT...

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

    GAS, CONVENTIONAL, OTHER",1501,"WILMINGTON, NC","NORTH CAROLINA",1,830,"SPAIN",152,0,0,,,,, 38383,"AMERADA HESS CORP ",212,130,"MOTOR GAS, CONVENTIONAL,...

  9. Wildfires Lead to More Warming than Climate Models Predicted...

    Office of Science (SC) Website

    ... Publications China, S., et al. "Morphology and mixing state of individual freshly emitted wildfire carbonaceous particles," Nat. Commun. 4, 2122 (2013). DOI:10.1038nc comms3122. ...

  10. RF Micro Devices | Open Energy Information

    Open Energy Info (EERE)

    for Others) for this property. Partnering Center within NREL National Center for Photovoltaics Partnership Year 2009 RF Micro Devices is a company located in Greensboro, NC....

  11. CAB Investment Review Summary

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

    Microwave Analog Replacement Project - NC Northwest Washington This project completes the installation of digital communications in northwest Washington by building microwave and...

  12. Northeast U.S. Solar Policy: Sunny, With a Chance of...FIT?

    Broader source: Energy.gov [DOE]

    Presentation delivered by Justin Barnes of the N.C. Solar Center during the 2009 Northeastern Solar Cities Conference Solar Energy Financing session.

  13. Neutrino Nucleon Elastic Scattering

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

    data sample MC "dirt" prediction (absolutely normalized) Beam unrelated data (random trigger) sample Future plots show NC data with beam unrelated backgrounds...

  14. Controls on Fault-Hosted Fluid Flow: Preliminary Results from...

    Open Energy Info (EERE)

    Flow: Preliminary Results from the Coso Geothermal Field, CA Abstract cap rock, permeability, fault, fracture, clay, Coso Authors Davatzes, N.C.; Hickman and S.H. Published...

  15. Filter Specialty Bioenergy | Open Energy Information

    Open Energy Info (EERE)

    Filter Specialty Bioenergy Jump to: navigation, search Name: Filter Specialty Bioenergy Place: Autryville, NC, North Carolina Product: The company runs a 6m liter biodiesel plant...

  16. Neutral Current 10 Production at MiniBooNE - Sixth International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region

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

    Current 1 0 Production at MiniBooNE Sixth International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region Colin Anderson May 21, 2009 Outline The Measurement Isolating the NC 1 H Sample Cross Section Calculation Background Subtraction Unsmearing Eciency Correction, Flux Coherent Production Models Resonant Production Measurement C.E. Anderson NC 1 0 Production 2/23 NC  0 Production What Was Measured We measured the cross section for NC interactions resulting

  17. Sanford, North Carolina: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    North Carolina: Energy Resources (Redirected from Sanford, NC) Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.4798757, -79.1802994 Show Map Loading map......

  18. Nags Head, North Carolina: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Nags Head, North Carolina: Energy Resources (Redirected from Nags Head, NC) Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.9573922, -75.6240619 Show Map...

  19. Methane Power Inc | Open Energy Information

    Open Energy Info (EERE)

    Power Inc Jump to: navigation, search Logo: Methane Power Inc. Name: Methane Power Inc. Address: 121 Edinburgh South Drive Place: Cary, NC Zip: 27511 Sector: Renewable Energy...

  20. --No Title--

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

    Consumer AG Agriculture, Mining and Construction CP Coke Plant EG Electric Generation EX Export Coal MF Manufacturing (Except Coke Plants) NC Not a Consumer RC Residential...

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

    Office of Scientific and Technical Information (OSTI)

    of Commerce, Asheville, NC (United States)","USDOE Office of Energy Research, Washington, DC (United States);National Oceanic and Atmospheric Administration, Washington, DC...

  2. 2,"McGuire","Nuclear","Duke Energy Carolinas, LLC",2296.1 3,...

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

    Progress - (NC)",2439 2,"McGuire","Nuclear","Duke Energy Carolinas, LLC",2296.1 ... Energy Carolinas, LLC",2078 5,"Brunswick Nuclear","Nuclear","Duke Energy Progress - ...

  3. Athenix | Open Energy Information

    Open Energy Info (EERE)

    North Carolina Zip: NC 27709 Product: Athenix is an agricultural and industrial biotechnology company based in North Carolina. References: Athenix1 This article is a stub....

  4. DOE Announces Selections for SSL Manufacturing R&D (Round 4)...

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

    are subject to negotiations): Recipient: Cree, Inc. (Durham, NC) Title: Scalable Light ... To do this, Cree will take a vertically integrated approach to the development of the LED ...

  5. Department of Energy Recovery Act Investment in Biomass Technologies

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

    NC) This project, involving the utilization of immobilized lipase system for waste water reduction in bioenergy, will develop an enzymatically catalyzed biodiesel process,...

  6. Dorsett s Inc | Open Energy Information

    Open Energy Info (EERE)

    Dorsett s Inc Jump to: navigation, search Name: Dorsett's, Inc. Place: Yadkinville, North Carolina Zip: NC 27055 Product: The Building Management Systems manufacturer Dorsett's...

  7. Property:Incentive/PVNPFitDolKWh | Open Energy Information

    Open Energy Info (EERE)

    Energy (Wisconsin Power and Light) - Advanced Renewables Tariff (Wisconsin) + 0.25 + C CPS Energy - Solartricity Producer Program (Texas) + 0.27 + N NC GreenPower Production...

  8. Property:Incentive/PVResFitDolKWh | Open Energy Information

    Open Energy Info (EERE)

    Energy (Wisconsin Power and Light) - Advanced Renewables Tariff (Wisconsin) + 0.25 + C CPS Energy - Solartricity Producer Program (Texas) + 0.27 + N NC GreenPower Production...

  9. Property:Incentive/PVComFitDolKWh | Open Energy Information

    Open Energy Info (EERE)

    Energy (Wisconsin Power and Light) - Advanced Renewables Tariff (Wisconsin) + 0.25 + C CPS Energy - Solartricity Producer Program (Texas) + 0.27 + N NC GreenPower Production...

  10. Electrofuels: More Efficient Than Photosynthesis

    Broader source: Energy.gov [DOE]

    The Advanced Research Projects Agency -- Energy (ARPA-E) has funded successful programs with OPXBIO, NC State and others to create hyper efficient processes for manufacturing biofuels and...

  11. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    Skies Consulting - Charlotte, NC FESCCAESD Darryl Shockley Chem. Looping Coal Gasification Sub-Pilot Unit Demo & Econ Assessment for IGCC Complete detailed design, construct...

  12. Calling Science Stars in Middle and High Schools | Department...

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

    2010 Science Bowl national champions: North Carolina School of Science and Mathematics from Durham, NC | Department of Energy Photo | Public Domain | 2010 Science Bowl national...

  13. PublicGen | Open Energy Information

    Open Energy Info (EERE)

    search Name: PublicGen Place: Asheville, North Carolina Zip: NC 28815 Sector: Hydro, Hydrogen Product: Provider of pre-sales, development stage project management and technical...

  14. Category:Non-governmental Organizations | Open Energy Information

    Open Energy Info (EERE)

    H Hogan & Hartson N NC Sustainable Energy Association Northern Colorado Clean Energy Cluster P Practical Action R Rahus Institute Renewable Energy Nongovernmental Organization...

  15. SREL Reprint #3306

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

    College, Davidson, NC 28035 Abstract: Despite the functional importance of isolated wetlands as supporters and sources of diverse assemblages of amphibians and reptiles, they...

  16. C

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

    MiniBooNE C ross S econ R esults W. C . L ouis Los A lamos N aonal L aboratory NuFACT11, A ugust 1 , 2 011 Outline * MiniBooNE D escripon * CC Q E * NC E lasc * NC & C C 0 *...

  17. Vertical Variability in Saturated Zone Hydrochemistry Near Yucca Mountain, Nevada

    SciTech Connect (OSTI)

    G. Patterson; P. Striffler

    2007-02-17

    The differences in the saturated zone hydrochemistry with depth at borehole NC-EWDP-22PC reflect the addition of recharge along Fortymile Wash. The differences in water chemistry with depth at borehole NC-EWDP-19PB appear to indicate that other processes are involved. Water from the lower part of NC-EWDP-19PB possesses chemical characteristics that clearly indicate that it has undergone cation exchange that resulted in the removal of calcium and magnesium and the addition of sodium. This water is very similar to water from the Western Yucca Mountain facies that has previously been thought to flow west of NC-EWDP-19PB. Water from the lower zone in NC-EWDP-19PB also could represent water from the Eastern Yucca Mountain facies that has moved through clay-bearing or zeolitized aquifer material resulting in the altered chemistry. Water chemistry from the upper part of the saturated zone at NC-EWDP-19PB, both zones at NC-EWDP-22PC, and wells in the Fortymile Wash facies appears to be the result of recharge through the alluvium south of Yucca Mountain and within the Fortymile Wash channel.

  18. A hybrid DNA-templated gold nanocluster for enhanced enzymatic reduction of oxygen

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

    Chakraborty, Saumen; Babanova, Sofia; Rocha, Reginaldo C.; Desireddy, Anil; Artyushkova, Kateryna; Boncella, Amy E.; Atanassov, Plamen; Martinez, Jennifer S.

    2015-08-19

    We report the synthesis and characterization of a new DNA-templated gold nanocluster (AuNC) of ~1 nm in diameter and possessing ~7 Au atoms. When integrated with bilirubin oxidase (BOD) and single walled carbon nanotubes (SWNTs), the AuNC acts as an enhancer of electron transfer (ET) and lowers the overpotential of electrocatalytic oxygen reduction reaction (ORR) by ~15 mV as compared to the enzyme alone. In addition, the presence of AuNC causes significant enhancements in the electrocatalytic current densities at the electrode. Control experiments show that such enhancement of ORR by the AuNC is specific to nanoclusters and not to plasmonicmore » gold particles. Rotating ring disk electrode (RRDE) measurements confirm 4e– reduction of O2 to H2O with minimal production of H2O2, suggesting that the presence of AuNC does not perturb the mechanism of ORR catalyzed by the enzyme. This unique role of the AuNC as enhancer of ET at the enzyme-electrode interface makes it a potential candidate for the development of cathodes in enzymatic fuel cells, which often suffer from poor electronic communication between the electrode surface and the enzyme active site. In conclusion, the AuNC displays phosphorescence with large Stokes shift and microsecond lifetime.« less

  19. 2015 Uranium Marketing Annual Report

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

    4. Uranium sellers to owners and operators of U.S. civilian nuclear power reactors, 2013-15" 2013,2014,2015 "American Fuel Resources, LLC","Advance Uranium Asset Management Ltd.","AREVA / AREVA NC, Inc." "AREVA NC, Inc.","AREVA / AREVA NC, Inc.","ARMZ (AtomRedMetZoloto)" "BHP Billiton Olympic Dam Corporation Pty Ltd","ARMZ (AtomRedMetZoloto)","BHP Billiton Olympic Dam Corporation Pty Ltd"

  20. Plasticity in Ultra Fine Grained Materials

    SciTech Connect (OSTI)

    Koslowski, Marisol

    2015-04-15

    Understanding the mechanisms of deformation of nanocrystalline (nc) materials is critical to the design of micro and nano devices and to develop materials with superior fracture strength and wear resistance for applications in new energy technologies. In this project we focused on understanding the following plastic deformation processes described in detail in the following sections: 1. Plastic strain recovery (Section 1). 2. Effect of microstructural variability on the yield stress of nc metals (Section 2). 3. The role of partial and extended full dislocations in plastic deformation of nc metals (Section 3).

  1. Geotechnical practice in dam rehabilitation

    SciTech Connect (OSTI)

    Anderson, L.R.

    1993-01-01

    This proceedings, Geotechnical Practice in Dam Rehabilitation, consists of papers presented at the Specialty Conference sponsored by the Geotechnical Engineering Division of the American Society of Civil Engineers held in Raleigh, North Carolina, April 25-28, 1993. The conference provided a forum for the discussion of the rehabilitation of dams, including case histories and current geotechnical practice. The topics covered by this proceeding include: (1) inspection and monitoring of dams; (2) investigation and evaluation of dams and foundations; (3) risk and reliability assessment; (4) increasing reservoir capacity, spillway modifications and overtopping; (5) seepage control; (6) improving stability of dams, foundations and reservoir slopes; (7) rehabilitation for seismic stability; and (8) geosynthetics and ground improvement techniques.

  2. SOLAR POWERING OF HIGH EFFICIENCY ABSORPTION CHILLER

    SciTech Connect (OSTI)

    Randy C. Gee

    2004-11-15

    This is the Final Report for two solar cooling projects under this Cooperative Agreement. The first solar cooling project is a roof-integrated solar cooling and heating system, called the Power Roof{trademark}, which began operation in Raleigh, North Carolina in late July 2002. This system provides 176 kW (50 ton) of solar-driven space cooling using a unique nonimaging concentrating solar collector. The measured performance of the system during its first months of operation is reported here, along with a description of the design and operation of this system. The second solar cooling system, with a 20-ton capacity, is being retrofit to a commercial office building in Charleston, South Carolina but has not yet been completed.

  3. Compressive and shear buckling analysis of metal matrix composite sandwich panels under different thermal environments

    SciTech Connect (OSTI)

    Ko, W.L.; Jackson, R.H.

    1993-06-01

    Combined inplane compressive and shear buckling analysis was conducted on flat rectangular sandwich panels using the Raleigh-Ritz minimum energy method with a consideration of transverse shear effect of the sandwich core. The sandwich panels were fabricated with titanium honeycomb core and laminated metal matrix composite face sheets. The results show that slightly slender (along unidirectional compressive loading axis) rectangular sandwich panels have the most desirable stiffness-to-weight ratios for aerospace structural applications; the degradation of buckling strength of sandwich panels with rising temperature is faster in shear than in compression; and the fiber orientation of the face sheets for optimum combined-load buckling strength of sandwich panels is a strong function of both loading condition and panel aspect ratio. Under the same specific weight and panel aspect ratio, a sandwich panel with metal matrix composite face sheets has much higher buckling strength than one having monolithic face sheets.

  4. Super-resolving quantum radar: Coherent-state sources with homodyne detection suffice to beat the diffraction limit

    SciTech Connect (OSTI)

    Jiang, Kebei; Lee, Hwang; Gerry, Christopher C.; Dowling, Jonathan P.

    2013-11-21

    There has been much recent interest in quantum metrology for applications to sub-Raleigh ranging and remote sensing such as in quantum radar. For quantum radar, atmospheric absorption and diffraction rapidly degrades any actively transmitted quantum states of light, such as N00N states, so that for this high-loss regime the optimal strategy is to transmit coherent states of light, which suffer no worse loss than the linear Beer's law for classical radar attenuation, and which provide sensitivity at the shot-noise limit in the returned power. We show that coherent radar radiation sources, coupled with a quantum homodyne detection scheme, provide both longitudinal and angular super-resolution much below the Rayleigh diffraction limit, with sensitivity at shot-noise in terms of the detected photon power. Our approach provides a template for the development of a complete super-resolving quantum radar system with currently available technology.

  5. Revised Manuscript

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

    NC 27708-0305 d Department of Physics and Astronomy, Georgia State University, Atlanta, GA 30303 Abstract: An evaluation of A 11 was published in Nuclear Physics A880 (2012), ...

  6. Other Participants 1999 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    NC Charles M. Russell High School , Great Falls , MT Chaska High School , Chaska , MN DuPont Manual Magnet High School , Louisville , KY Eureka High School , Eureka , CA Fairview ...

  7. Workbook Contents

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

    Monthly","112015" ,"Release Date:","1292016" ,"Next Release Date:","2292016" ,"Excel File Name:","n3020nc3m.xls" ,"Available from Web Page:","http:tonto.eia.govdnavng...

  8. CX-100266 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Envision Charlotte Project Award Number: DE-EE0007066 CX(s) Applied: A9, A11, B5.1 Bioenergy Technologies Office Date: 06/03/2015 Location(s): NC Office(s): Golden Field Office

  9. Donald Mei

    Broader source: Energy.gov [DOE]

    Donald Mei is a retired engineer who was employed from 1986 to 2007 by Duke Energy in Charlotte, N.C. During that time, he was the supervising engineer and technical manager in the Radiation...

  10. Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean...

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

    CA NRDC, FL Nth Power, CA Object Management Group, NJ Orbit Energy, Inc., NC Osage Bio Energy, VA Outpost Solar, TN Pacific Carbon Exchange, CA Pacific Crest Securities, OR...

  11. TO: FILE

    Office of Legacy Management (LM)

    operations d Contractor had total control 0 unknown KERELS-YANDLEDI 0 Health Physics 0 Little or NC c AECMED resr q Contract0r.r Iyec (on basis of records reviewed) q No ...

  12. Thermal stability comparison of nanocrystalline Fe-based binary alloy pairs

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

    Clark, Blythe G.; Hattar, Khalid Mikhiel; Marshall, Michael Thomas; Chookajorn, Tonghai; Boyce, Brad L.; Schuh, Christopher A.

    2016-02-01

    Here, the widely recognized property improvements of nanocrystalline (NC) materials have generated significant interest, yet have been difficult to realize in engineering applications due to the propensity for grain growth in these interface-dense systems. While traditional pathways to thermal stabilization can slow the mobility of grain boundaries, recent theories suggest that solute segregation in NC alloy can reduce the grain boundary energy such that thermodynamic stabilization is achieved. Following the predictions of Murdock et al., here we compare for the first time the thermal stability of a predicted NC stable alloy (Fe-10at.% Mg) with a predicted non-NC stable alloy (Fe-10at.%more » Cu) using the same processing and characterization methodologies. Results indicate improved thermal stability of the Fe-Mg alloy in comparison to the Fe-Cu, and observed microstructures are consistent with those predicted by Monte Carlo simulations.« less

  13. EECBG Success Story: Training and Energy Efficiency - Aisle 4...

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

    workforce training center in Elkin, N.C. | Courtesy of Joe Seipel-Parks, West Depot Architecture A vacant grocery store was converted into The Elkin Center, a workforce training...

  14. Town of Waynesville, North Carolina (Utility Company) | Open...

    Open Energy Info (EERE)

    electric Twitter: @WaynesvilleWNC Facebook: https:www.facebook.comWaynesvilleNC.gov?refhl Outage Hotline: (828) 456-3706 or (828) 456-5363 References: EIA Form EIA-861 Final...

  15. User:Avanega | Open Energy Information

    Open Energy Info (EERE)

    Avanega Jump to: navigation, search Edits 1003 Amanda Vanega joined the N.C. Solar Center in October 2008 as a policy analyst. She researches federal, state, local and utility...

  16. MicroBooNE Matthias Lthi Universitt Bern

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

    detector * Short-baseline (30m from source) * only NC events * Found excess signal at low LE NS63CH03-Shaevitz ARI 27 September 2013 13:40 Lead shielding Beam Ac do...

  17. The nonlinear characteristic scheme for X-Y geometry transport problems

    SciTech Connect (OSTI)

    Walters, W.F.; Wareing, T.A.; Marr, D.R.

    1995-12-31

    The Nonlinear Characteristic (NC) numerical scheme for solving the discrete ordinates form of the transport equation is derived for X-Y geometry. The NC scheme is based on the analytic solution of the discrete-ordinate transport equation in each mesh cell. The driving source for the transport equation is represented by a three-moment preserving, strictly positive, exponential distribution obtained using information theory methods. The analysis of two test problems demonstrates the superior behavior of the NC scheme as compared to other numerical schemes currently used to solve the transport equation. The NC scheme is found to be strictly positive and accurate on meshes where other methods yield either negative and/or remarkably inaccurate results.

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

    Open Energy Info (EERE)

    Name: City of Morganton Place: North Carolina Phone Number: 828-438-5277 Website: www.ci.morganton.nc.usindex.p Twitter: @cityofmorganton Facebook: https:www.facebook.com...

  19. City of Lumberton, North Carolina (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Name: Lumberton City of Place: North Carolina Phone Number: (910) 671-3865 Website: www.ci.lumberton.nc.usindex.p Outage Hotline: (910) 671-3865 References: EIA Form EIA-861...

  20. City of Lincolnton, North Carolina (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    City of Place: North Carolina Phone Number: 704-736-8940 or 704-735-8202 Website: www.ci.lincolnton.nc.us Outage Hotline: 704-736-8940 or 704-735-8202 References: EIA Form...

  1. City of Albemarle, North Carolina (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Name: City of Albemarle Place: North Carolina Phone Number: 704-984-9605 Website: www.ci.albemarle.nc.usBusines Outage Hotline: 704-984-9605 References: EIA Form EIA-861 Final...

  2. Town of Drexel, North Carolina (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Name: Town of Drexel Place: North Carolina Phone Number: (828) 437-7421 Website: www.ci.drexel.nc.us Twitter: @TownofDrexel Facebook: https:www.facebook.compages...

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    n-C12-C27 alkanes. These results are of significance for the further processing and marketing of this oil. less July 2009 Enhanced thermal conductivity of polycrystalline...

  4. Town of Selma, North Carolina (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Place: North Carolina Phone Number: (919) 965-9841 Website: www.selma-nc.comelectrical-di Outage Hotline: (919) 965-9841 References: EIA Form EIA-861 Final Data File for 2010 -...

  5. Workbook Contents

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

    Monthly","22016" ,"Release Date:","4292016" ,"Next Release Date:","5312016" ,"Excel File Name:","n3010nc3m.xls" ,"Available from Web Page:","http:tonto.eia.govdnavnghist...

  6. Facilities Subcommittee Report to NEAC

    Office of Environmental Management (EM)

    Lab Uhlig Corrosion Lab NC State PULSTAR Reactor Lab Ohio State OSU Reactor Lab Hi-T Helium Test Facility Hi-T Salt Test Facility Penn State PSU Rad.Sci.Center Intense Laser Lab ...

  7. Combined Construction and Operating License (COL)

    Energy Savers [EERE]

    license to General Electric-Hitachi Global Laser Enrichment LLC (GLE) to construct and operate a uranium enrichment plant using laser technology in Wilmington, N.C. The license ...

  8. In Charlotte, Senior DOE Official to Amplify State of the Union, Call to Give Drivers More Options at the Pump

    Broader source: Energy.gov [DOE]

    Assistant Secretary for Energy Efficiency and Renewable Energy Dr. David Danielson will join officials from NASCAR and Sprint Corp. in Charlotte, N.C., to highlight the President’s State of the Union address

  9. President Obama Visits North Carolina's Cree, Inc., and Meets...

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

    Durham, NC to meet with the Jobs and Competitiveness Council at the corporate and U.S. manufacturing headquarters of Cree, a leading manufacturer of energy efficient LED lighting. ...

  10. Enhancement in light emission and electrical efficiencies of a silicon nanocrystal light-emitting diode by indium tin oxide nanowires

    SciTech Connect (OSTI)

    Huh, Chul, E-mail: chuh@etri.re.kr; Kim, Bong Kyu; Ahn, Chang-Geun; Kim, Sang-Hyeob [IT Convergence Technology Research Laboratory, Electronics and Telecommunications Research Institute, Daejeon 305-350 (Korea, Republic of); Choi, Chel-Jong [Department of BIN Fusion Technology, Chonbuk National University, Jeonju 561-756 (Korea, Republic of)

    2014-07-21

    We report an enhancement in light emission and electrical efficiencies of a Si nanocrystal (NC) light-emitting diode (LED) by employing indium tin oxide (ITO) nanowires (NWs). The formed ITO NWs (diameter?NC LED were significantly improved, which was attributed to an enhancement in the current spreading property due to densely interconnecting ITO NWs. In addition, light output power and wall-plug efficiency from the Si NC LED were enhanced by 45% and 38%, respectively. This was originated from an enhancement in the escape probability of the photons generated in the Si NCs due to multiple scatterings at the surface of ITO NWs acting as a light waveguide. We show here that the use of the ITO NWs can be very useful for realizing a highly efficient Si NC LED.

  11. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    531 Sampling Date: 041604 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ ...

  12. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    227 Sampling Dates: 033104 - 040104 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC ...

  13. S M Stoller Star Center-WWNA Monthly; Largo, FL

    Office of Legacy Management (LM)

    124 Sampling Date: 010605 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ ...

  14. CX-100133 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Advanced High Torque Density Magnetically Geared Generator Award Number: DE-EE0006801 CX(s) Applied: A9, B5.15 Date: 12/2/2014 Location(s): NC Office(s): Golden Field Office

  15. North Carolina Geological Survey | Open Energy Information

    Open Energy Info (EERE)

    Address: 1612 Mail Service Center Place: North Carolina Zip: 27699-1612 Website: www.geology.enr.state.nc.us Coordinates: 35.67, -78.66 Show Map Loading map......

  16. INTEGRATED 15KV SIC VSD AND HIGH-SPEED MW MOTOR FOR GAS COMPRESSION...

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

    INTEGRATED 15KV SIC VSD AND HIGH-SPEED MW MOTOR FOR GAS COMPRESSION SYSTEMS Eaton Corporation - Arden, NC A 15 kilovolt (kV) SiC variable-speed drive will be integrated with a ...

  17. Departments of Energy and Defense Launch ENERGY STAR® Operation Change Out- the Military Challenge Campaign to Promote the Use of Energy Efficient Light Bulbs

    Broader source: Energy.gov [DOE]

    CAMP LEJEUNE, NC - U.S. Secretary of Energy Samuel W. Bodman on Earth Day launched a joint Department of Energy (DOE) and Defense campaign to challenge military bases nationwide to change their...

  18. CX-100114 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    North Carolina State University Award Number: DE-EE0006521 CX(s) Applied: A9, B1.31, B3.6 Date: 11/14/2014 Location(s): NC Office(s): Golden Field Office

  19. Structure constant of twist-2 light-ray operators in the Regge limit

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

    Balitsky, Ian; Kazakov, Vladimir; Sobko, Evgeny

    2016-03-11

    We compute the correlation function of three twist-2 operators in N = 4 SYM in the leading BFKL approximation at any Nc. In this limit, the result is applicable to other gauge theories, including QCD.

  20. High resolution transmission electron microscopic in-situ observations of plastic deformation of compressed nanocrystalline gold

    SciTech Connect (OSTI)

    Wang, Guoyong; Lian, Jianshe; Jiang, Qing; Sun, Sheng; Zhang, Tong-Yi

    2014-09-14

    Nanocrystalline (nc) metals possess extremely high strength, while their capability to deform plastically has been debated for decades. Low ductility has hitherto been considered an intrinsic behavior for most nc metals, due to the lack of five independent slip systems actively operating during deformation in each nanograin. Here we report in situ high resolution transmission electron microscopic (HRTEM) observations of deformation process of nc gold under compression, showing the excellent ductility of individual and aggregate nanograins. Compression causes permanent change in the profile of individual nanograins, which is mediated by dislocation slip and grain rotation. The high rate of grain boundary sliding and large extent of widely exited grain rotation may meet the boundary compatibility requirements during plastic deformation. The in situ HRTEM observations suggest that nc gold is not intrinsically brittle under compressive loading.

  1. Structure of the lightest scalar meson from the 1/N{sub c} expansion of Unitarized Chiral Perturbation Theory and Regge Theory

    SciTech Connect (OSTI)

    Ruiz de Elvira, J.; Pelaez, J. R.; Pennington, M. R.; Wilson, D. J.

    2010-08-05

    One-loop unitarized Chiral Perturbation Theory (UChPT) calculations, suggest a different Nc behaviour for the {sigma} or f{sub 0}(600) and {rho}(770) mesons: while the {rho} meson becomes narrower with Nc, as is expected for a q-barq meson, the {sigma} becomes broader, and its contribution to the total cross section is less and less important. On the other hand, local duality requires a cancellation between the {sigma} and {rho} amplitudes, but if there is a different Nc behaviour for them, there is a possible contradiction between the Inverse Amplitude Method (IAM) and local duality for large Nc. However, next to next to leading order UChPT calculations suggested a subdominant q-barq component for the {sigma} with a mass around 1.2 GeV. In this work, we show that this subdominant q-barq component is indeed needed to ensure local duality.

  2. Mission Support Contract Contract No. DE-AC06-09RL14728 Section...

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

    ... Facility 100N WCH 1322NC Crib Sample Pump Pit 100N WCH 1323N N8 Wells Sampling ... Export Power BPA Switchyard 100N BPA 1601D Pump and Treat Transfer Building 100D CHPRC ...

  3. Facility-J 13 Update Worksheet (16June14) Conformed (2).xlsx

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

    ... Facility 100N WCH 1322NC Crib Sample Pump Pit 100N WCH 1323N N8 Wells Sampling ... Export Power BPA Switchyard 100N BPA 1601D Pump and Treat Transfer Building 100D CHPRC ...

  4. shaleusa5.pdf

    Gasoline and Diesel Fuel Update (EIA)

    ... NY PA NJ OH DC DE WV MD KY VA NC TN SC MI CANADA 2 0 0 1 0 0 Marcellus Shale Gas Play, Appalachian Basin Source: US Energy Information Administration based on data from WVGES , PA ...

  5. Tax Credits, Rebates & Savings | Department of Energy

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

    NC GreenPower, a statewide green power program designed to encourage the use of renewable energy in North Carolina, offers production payments for grid-tied electricity generated...

  6. Remedial Action Plan and Site Design for Stabilization of the Inactive Uranium Mill Tailings Sites at Slick Rock, Colorado: Appendix B to Attachment 3, Lithologic logs and monitor well construction information. Final report

    SciTech Connect (OSTI)

    1995-09-01

    This volume contains lithology logs and monitor well construction information for: NC processing site; UC processing site; and Burro Canyon disposal site. This information pertains to the ground water hydrology investigations which is attachment 3 of this series of reports.

  7. 2015 NHA Southeast Regional Meeting | Department of Energy

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

    Southeast Regional Meeting 2015 NHA Southeast Regional Meeting August 27, 2015 8:00AM EDT to August 28, 2015 5:00PM EDT Hilton Charlotte Center City 222 E 3rd Street Charlotte, NC...

  8. Utilities and Workplace Charging

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

    Summit Mike Waters - Duke Energy November 18th, 2014 Duke Energy Electricity provider for over 7.2 million retail customers 6 states: NC, SC, FL, OH, IN, KY 104,000 sq....

  9. Researchers measure how specific atoms move in dielectric materials...

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

    how atoms move in dielectric materials in order to store that charge," says Tedi-Marie Usher, a Ph.D. candidate in materials science and engineering at NC State and lead...

  10. DOE Announces Selections for SSL Core Technology Research (Round...

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

    ... DOE Share: 700,000; Cost Share: 175,000 Recipient: Cree, Inc. (Durham, NC) Title: Materials and Designs for High-Efficacy LED Light Engines Summary: This project will focus on ...

  11. RECIPIENT:Semprius

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

    Semprius u.s. DEPARTr-IEN T OF ENERGY EERE PROJECT MAN AGEMEN T CENT ER NEPA DETERMINATION Page 1 of2 STATE: NC PROJECT TITLE: SAl Incubator - Semprius - Massively Parallel ...

  12. Electrofuels: More Efficient Than Photosynthesis

    ScienceCinema (OSTI)

    Toone, Eric; Eggert, Chas; Lynch, Mike; Roberts, Bill

    2013-05-29

    The Advanced Research Projects Agency -- Energy (ARPA-E) has funded successful programs with OPXBIO, NC State and others to create hyper efficient processes for manufacturing biofuels and electrofuels, which can be used in the existing transportation infrastructure.

  13. BPA-2014-01815-FOIA Response

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

    - (IS u0ud. S.:-t::crel;, yours, ...... .. . ;...,. . - :J.::1: . itil j" Ct .:;: i'rojc::c t r:ns1:c ar D. Smith peter .. * .: nc 1. l. 03- 7-...

  14. City of Kinston, North Carolina (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Carolina (Utility Company) Jump to: navigation, search Name: City of Kinston Place: North Carolina Phone Number: (252) 939-3110 Website: www.ci.kinston.nc.usindex.php Twitter:...

  15. This list does not imply DOE endorsement of the individuals or...

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

    919-744-6129 NC Breiling, Jeff jeff.breiling@simplot.com 509-793-1176 WA Brown, Jessica Jessica.brown@innovate.gatech.edu 423-827-6230 GA Brown, Mike...

  16. Workbook Contents

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

    Annual",2015 ,"Release Date:","03312016" ,"Next Release Date:","04292016" ,"Excel File Name:","n3010nc3a.xls" ,"Available from Web Page:","http:tonto.eia.govdnavnghist...

  17. Empowering Minority Communities with Health Information - WSSU

    SciTech Connect (OSTI)

    McMurray, L. and W. Templin-Branner

    2010-11-10

    Environmental health focus with training conducted as part of the United Negro College Fund Special Programs Corporation/National Library of Medicine HBCU ACCESS Project at Winston-Salem State University, NC on November 10, 2010.

  18. Electrofuels: More Efficient Than Photosynthesis

    SciTech Connect (OSTI)

    Toone, Eric; Eggert, Chas; Lynch, Mike; Roberts, Bill

    2011-01-01

    The Advanced Research Projects Agency -- Energy (ARPA-E) has funded successful programs with OPXBIO, NC State and others to create hyper efficient processes for manufacturing biofuels and electrofuels, which can be used in the existing transportation infrastructure.

  19. Light-Material Interactions in Energy Conversion - Energy Frontier...

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

    ... Dynamics of Photoexcited Co3O4 in Methanol: Extending High Harmonic Transient ... doped Si microwires under high-level injection conditions E.A. Santori, N.C. ...

  20. Workplace Charging Challenge Partner: Pentair Water Pool and Spa, Inc. |

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

    Department of Energy Pentair Water Pool and Spa, Inc. Workplace Charging Challenge Partner: Pentair Water Pool and Spa, Inc. Workplace Charging Challenge Partner: Pentair Water Pool and Spa, Inc. Joined the Challenge: June 2014 Headquarters: Sanford, NC Charging Location: Sanford, NC Domestic Employees: 8,900 Pentair Water Pool and Spa, Inc. a provider of equipment, accessories and water technology solutions to the swimming pool, aquaculture and environmental water monitoring industries, is

  1. Workplace Charging Challenge Partner: University of North Carolina at

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

    Pembroke | Department of Energy North Carolina at Pembroke Workplace Charging Challenge Partner: University of North Carolina at Pembroke Workplace Charging Challenge Partner: University of North Carolina at Pembroke Joined the Challenge: June 2014 Headquarters: Pembroke, NC Charging Location: Pembroke, NC Domestic Employees: 917 Workplace charging is one of UNCP's commuting transportation strategies that supports the campus' sustainability goal of becoming carbon neutral by the year 2050.

  2. Stability of Y Ti O Precipitates in Friction Stir Welded Nanostructured Ferritic Alloys

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

    Yu, Xinghua; Mazumder, Baishakhi; Miller, Michael K; David, Stan A; Feng, Zhili

    2015-01-01

    Nanostructured ferritic alloys (NFAs), which have complex microstructures consisting of ultrafine ferritic grains with a dispersion of stable oxide particles and nanoclusters (NC), are promising materials for fuel cladding and structural applications in the next generation nuclear reactor. This study evaluates microstructure of friction stir welded NFA using electron microscopy and atom probe tomography (APT) techniques. APT results revealed NCs are coarsened and inhomogeneously distributed in the stir zone. Three hypotheses on coarsening of NC are presented.

  3. Spring 2010 National Transportation Stakeholder Forum Meetings, Illinois |

    Energy Savers [EERE]

    Spinning with the Sun Spinning with the Sun April 4, 2013 - 3:31pm Addthis Patrick Yarn Mills, located in Kings Mountain North Carolina, installed a 105-kilowatt rooftop solar system with the help of the Energy Department's State Energy Program. | Photo courtesy of the NC Energy Office. Patrick Yarn Mills, located in Kings Mountain North Carolina, installed a 105-kilowatt rooftop solar system with the help of the Energy Department's State Energy Program. | Photo courtesy of the NC Energy Office.

  4. Effect of Dual-Function Nano-Structured Silicon Oxide Thin Film on Multi-Junction Solar Cells

    SciTech Connect (OSTI)

    Yan, B.; Sivec, L.; Yue, G.; Jiang, C. S.; Yang, J.; Guha, S.

    2011-01-01

    We present our recent study of using nano-structured hydrogenated silicon oxide films (nc-SiO{sub x}:H) as a dual-function layer in multi-junction solar cells. The nc-SiO{sub x}:H films were deposited using very high frequency glow discharge of a SiH{sub 4} (or Si{sub 2}H{sub 6}), CO{sub 2}, PH{sub 3}, and H{sub 2} gas mixture. By optimizing deposition parameters, we obtained 'dual function' nc-SiO{sub x}:H material characterized by a conductivity suitable for use as an n layer and optical properties suitable for use as an inter-reflection layer. We tested the nc-SiO{sub x}:H by replacing the normal n-type material in the tunnel junction of a multi-junction structure. The advantage of the dual-function nc-SiO{sub x}:H layer is twofold; one is to simplify the cell structure, and the other is to reduce any optical loss associated with the inter-reflection layer. Quantum efficiency measurements show the gain in top cell current is equal to or greater than the loss in bottom cell current for a-Si:H/nc-Si:H structures. In addition, a thinner a-Si:H top cell with the nc-SiO{sub x}:H n layer improves the top-cell stability, thereby providing higher stabilized solar cell efficiency. We also used the dual-function layer between the middle and the bottom cells in a-Si:H/a-SiGe:H/nc-Si:H triple-junction structures. The gain in the middle cell current is {approx}1.0 mA/cm{sup 2}, leading to an initial active-area efficiency of 14.8%.

  5. Microsoft PowerPoint - arm2009shao.ppt

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

    on the first aerosol indirect effect (AIE Study on the first aerosol indirect effect (AIE - - I) using retrievals of cloud I) using retrievals of cloud drop number concentration for boundary layer clouds from cloud r drop number concentration for boundary layer clouds from cloud r adar adar Hongfei Shao University of Maryland - ESSIC 1) The importance of obtaining the adiabatic cloud drop number concentration (Nc) 2) How to get the adiabatic Nc from cloud radar 3) Some interesting results on

  6. Spring 2013 Rev3

    Office of Environmental Management (EM)

    Spinning with the Sun Spinning with the Sun April 4, 2013 - 3:31pm Addthis Patrick Yarn Mills, located in Kings Mountain North Carolina, installed a 105-kilowatt rooftop solar system with the help of the Energy Department's State Energy Program. | Photo courtesy of the NC Energy Office. Patrick Yarn Mills, located in Kings Mountain North Carolina, installed a 105-kilowatt rooftop solar system with the help of the Energy Department's State Energy Program. | Photo courtesy of the NC Energy Office.

  7. Calling Science Stars in Middle and High Schools | Department of Energy

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

    Science Stars in Middle and High Schools Calling Science Stars in Middle and High Schools November 10, 2010 - 10:03am Addthis 2010 Science Bowl national champions: North Carolina School of Science and Mathematics from Durham, NC | Department of Energy Photo | Public Domain | 2010 Science Bowl national champions: North Carolina School of Science and Mathematics from Durham, NC | Department of Energy Photo | Public Domain | Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office

  8. Can Future Emissions Limits be Met with a Hybrid EGR System Alone? |

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

    2010 Science Bowl national champions: North Carolina School of Science and Mathematics from Durham, NC | Department of Energy Photo | Public Domain | 2010 Science Bowl national champions: North Carolina School of Science and Mathematics from Durham, NC | Department of Energy Photo | Public Domain | Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs Do you know some science whizzes in middle or high school? Because now is the time for 5-student teams to

  9. Constraining spacetime noncommutativity with primordial nucleosynthesis

    SciTech Connect (OSTI)

    Horvat, Raul; Trampetic, Josip

    2009-04-15

    We discuss a constraint on the scale {lambda}{sub NC} of noncommutative (NC) gauge field theory arising from consideration of the big bang nucleosynthesis of light elements. The propagation of neutrinos in the NC background described by an antisymmetric tensor {theta}{sup {mu}}{sup {nu}} does result in a tree-level vectorlike coupling to photons in a generation-independent manner, raising thus a possibility to have an appreciable contribution of three light right-handed (RH) fields to the energy density of the Universe at nucleosynthesis time. Considering elastic scattering processes of the RH neutrinos off charged plasma constituents at a given cosmological epoch, we obtain for a conservative limit on an effective number of additional doublet neutrinos {delta}N{sub {nu}}=1, a bound {lambda}{sub NC} > or approx. 3 TeV. With a more stringent requirement, {delta}N{sub {nu}} < or approx. 0.2, the bound is considerably improved, {lambda}{sub NC} > or approx. 10{sup 3} TeV. For our bounds the {theta} expansion of the NC action stays always meaningful, since the decoupling temperature of the RH species is perseveringly much less than the inferred bound for the scale of noncommutativity.

  10. Distributed Fiber Optic Gas Sensing for Harsh Environment

    SciTech Connect (OSTI)

    Juntao Wu

    2008-03-14

    This report summarizes work to develop a novel distributed fiber-optic micro-sensor that is capable of detecting common fossil fuel gases in harsh environments. During the 32-month research and development (R&D) program, GE Global Research successfully synthesized sensing materials using two techniques: sol-gel based fiber surface coating and magnetron sputtering based fiber micro-sensor integration. Palladium nanocrystalline embedded silica matrix material (nc-Pd/Silica), nanocrystalline palladium oxides (nc-PdO{sub x}) and palladium alloy (nc-PdAuN{sub 1}), and nanocrystalline tungsten (nc-WO{sub x}) sensing materials were identified to have high sensitivity and selectivity to hydrogen; while the palladium doped and un-doped nanocrystalline tin oxide (nc-PdSnO{sub 2} and nc-SnO{sub 2}) materials were verified to have high sensitivity and selectivity to carbon monoxide. The fiber micro-sensor comprises an apodized long-period grating in a single-mode fiber, and the fiber grating cladding surface was functionalized by above sensing materials with a typical thickness ranging from a few tens of nanometers to a few hundred nanometers. GE found that the morphologies of such sensing nanomaterials are either nanoparticle film or nanoporous film with a typical size distribution from 5-10 nanometers. nc-PdO{sub x} and alloy sensing materials were found to be highly sensitive to hydrogen gas within the temperature range from ambient to 150 C, while nc-Pd/Silica and nc-WO{sub x} sensing materials were found to be suitable to be operated from 150 C to 500 C for hydrogen gas detection. The palladium doped and un-doped nc-SnO{sub 2} materials also demonstrated sensitivity to carbon monoxide gas at approximately 500 C. The prototyped fiber gas sensing system developed in this R&D program is based on wavelength-division-multiplexing technology in which each fiber sensor is identified according to its transmission spectra features within the guiding mode and cladding modes. The interaction between the sensing material and fossil fuel gas results in a refractive index change and optical absorption in the sensing layer. This induces mode coupling strength and boundary conditions changes and thereby shifts the central wavelengths of the guiding mode and cladding modes propagation. GE's experiments demonstrated that such an interaction between the fossil fuel gas and sensing material not only shifts the central wavelengths of the guide mode and cladding modes propagation, but also alters their power loss characteristics. The integrated fiber gas sensing system includes multiple fiber gas sensors, fiber Bragg grating-based temperature sensors, fiber optical interrogator, and signal processing software.

  11. Optical characterizations of doped silicon nanocrystals grown by co-implantation of Si and dopants in SiO₂

    SciTech Connect (OSTI)

    Frégnaux, M.; Khelifi, R.; Muller, D.; Mathiot, D.

    2014-10-14

    Co-implantation, with overlapping implantation projected ranges, of Si and doping species (P, As, and B) followed by a thermal annealing step is a viable route to form doped Si nanocrystals (NCs) embedded in silica (SiO₂). In this paper, we investigate optical characterizations of both doped and un-doped Si-NCs prepared by this method. The effective NC presence in the oxide layer and their crystallinity is verified by Raman spectrometry. Photoluminescence (PL) and PL excitation measurements reveal quantum confinement effects and a gradual PL quenching with increasing dopant concentrations. In un-doped NC, the measured Stokes shift remains constant and its value ~0.2 eV is almost twice the Si–O vibration energy. This suggests that a possible radiative recombination path is a fundamental transition assisted by a local phonon. PL lifetime investigations show that PL time-decays follow a stretched exponential. Using a statistical model for luminescence quenching, a typical NC diameter close to 2 nm is obtained for As- and P-doped samples, consistent with our previous atomic probe tomography (APT) analyses. APT also demonstrated that n-type dopant (P and As) are efficiently introduced in the NC core, whereas p-type dopant (B) are located at the NC/SiO₂ interface. This last observation could explain the failure of the luminescence-quenching model to determine NC size in B-doped samples. All together, these experimental observations question on possible different carrier recombination paths in P or As doped NC compared to B one's.

  12. Nanocrystalline Si pathway induced unipolar resistive switching behavior from annealed Si-rich SiN{sub x}/SiN{sub y} multilayers

    SciTech Connect (OSTI)

    Jiang, Xiaofan; Ma, Zhongyuan Yang, Huafeng; Yu, Jie; Wang, Wen; Zhang, Wenping; Li, Wei; Xu, Jun; Xu, Ling; Chen, Kunji; Huang, Xinfan; Feng, Duan

    2014-09-28

    Adding a resistive switching functionality to a silicon microelectronic chip is a new challenge in materials research. Here, we demonstrate that unipolar and electrode-independent resistive switching effects can be realized in the annealed Si-rich SiN{sub x}/SiN{sub y} multilayers with high on/off ratio of 10{sup 9}. High resolution transmission electron microscopy reveals that for the high resistance state broken pathways composed of discrete nanocrystalline silicon (nc-Si) exist in the Si nitride multilayers. While for the low resistance state the discrete nc-Si regions is connected, forming continuous nc-Si pathways. Based on the analysis of the temperature dependent I-V characteristics and HRTEM photos, we found that the break-and-bridge evolution of nc-Si pathway is the origin of resistive switching memory behavior. Our findings provide insights into the mechanism of the resistive switching behavior in nc-Si films, opening a way for it to be utilized as a material in Si-based memories.

  13. Microscopic Measurements of Electrical Potential in Hydrogenated Nanocrystalline Silicon Solar Cells: Preprint

    SciTech Connect (OSTI)

    Jiang, C. S.; Moutinho, H. R.; Reedy, R. C.; Al-Jassim, M. M.; Yan, B.; Yue, G.; Sivec, L.; Yang, J.; Guha, S.; Tong, X.

    2012-04-01

    We report on a direct measurement of electrical potential and field profiles across the n-i-p junction of hydrogenated nanocrystalline silicon (nc-Si:H) solar cells, using the nanometer-resolution potential imaging technique of scanning Kelvin probe force microscopy (SKPFM). It was observed that the electric field is nonuniform across the i layer. It is much higher in the p/i region than in the middle and the n/i region, illustrating that the i layer is actually slightly n-type. A measurement on a nc-Si:H cell with a higher oxygen impurity concentration shows that the nonuniformity of the electric field is much more pronounced than in samples having a lower O impurity, indicating that O is an electron donor in nc-Si:H materials. This nonuniform distribution of electric field implies a mixture of diffusion and drift of carrier transport in the nc-Si:H solar cells. The composition and structure of these nc-Si:H cells were further investigated by using secondary-ion mass spectrometry and Raman spectroscopy, respectively. The effects of impurity and structural properties on the electrical potential distribution and solar cell performance are discussed.

  14. Luminescence quenching of conductive Si nanocrystals via Linkage emission: Hopping-like propagation of infrared-excited Auger electrons

    SciTech Connect (OSTI)

    Ishii, Masashi; Crowe, Iain F.; Halsall, Matthew P.; Hamilton, Bruce; Knights, Andrew P.; Gwilliam, Russell M.

    2014-08-14

    Phosphorus (P) is an n-type dopant for conductive silicon nanocrystals (Si-nc's), the electrical activation of which may be monitored through a non-radiative Auger recombination process that quenches the Si-nc luminescence. We investigated this quenching mechanism through electrical measurements of Si-nc's. Infrared-excited Auger electron emission as the non-radiative process was directly probed and the dynamics of the process are determined from a frequency response analysis. To explain the dynamics, we propose a model in which Auger electrons with a low kinetic energy establish a local inter-nanocrystal conductance and the repetition of this local conductance results in a constant photocurrent (linkage emission). This emission becomes significant by electron filling in the Si-nc's owing to the electrical activation of P, which is consistent with observed luminescence quenching behavior. We found that the IR photo-excited emission is distinct from the thermally induced hopping conduction and show that confined, rather than trapped, charges are the source of the Auger electrons. Thus, the process consumes both confined charges and the recombination energy for Auger emission, which explains the luminescence quenching mechanism of Si-nc:P.

  15. Strongly enhanced tunable photoluminescence in polymorphous silicon carbon thin films via excitation-transfer mechanism

    SciTech Connect (OSTI)

    Wang Junzhuan; Suendo, V.; Abramov, A.; Yu Linwei; Roca i Cabarrocas, Pere

    2010-11-29

    Here, we investigate the enhanced tunable photoluminescence (PL) of hydrogenated polymorphous silicon carbon (pm-Si{sub 1-x}C{sub x}:H) thin films fabricated in a plasma enhanced chemical vapor deposition system. The silicon nanocrystal (nc-Si) inclusions are formed during gas-phase nucleation and incorporated in the hydrogenated amorphous silicon carbon (a-SiC:H) matrix. The nc-Si provides high-quality recombination centers for the photogenerated carriers in the pm-Si{sub 1-x}C{sub x}:H material, while the a-SiC:H matrix plays a role of sensitizer. We elucidate and provide experimental evidence for this excitation-transfer mechanism. Strongly enhanced PL performance can be achieved by effective matrix passivation that favors a diffusion-driven carrier recombination in the nc-Si centers.

  16. Structural and optical properties of self-assembled chains of plasmonic nanocubes

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

    Klinkova, Anna; Gang, Oleg; Therien-Aubin, Heloise; Ahmed, Aftab; Nykypanchuk, Dmytro; Choueiri, Rachelle M.; Gagnon, Brandon; Muntyanu, Anastasiya; Walker, Gilbert C.; Kumacheva, Eugenia

    2014-10-10

    Solution-based linear self-assembly of metal nanoparticles offers a powerful strategy for creating plasmonic polymers, which, so far, have been formed from spherical nanoparticles and nanorods. Here, we report linear solution-based self-assembly of metal nanocubes (NCs), examine the structural characteristics of the NC chains and demonstrate their advanced optical characteristics. Predominant face-to-face assembly of large NCs coated with short polymer ligands led to a larger volume of hot spots in the chains, a nearly uniform E-field enhancement in the gaps between co-linear NCs and a new coupling mode for NC chains, in comparison with chains of nanospheres with similar dimensions, compositionmore » and surface chemistry. The NC chains exhibited a stronger surface enhanced Raman scattering (SERS) signal, in comparison with linear assemblies of nanospheres. The experimental results were in agreement with finite difference time domain (FDTD) simulations.« less

  17. Measurement of charged and neutral current {ital e}{sup {minus}}{ital p} deep inelastic scattering cross sections at high {ital Q}{sup 2}

    SciTech Connect (OSTI)

    Derrick, M.; Krakauer, D.; Magill, S.; Mikunas, D.; Musgrave, B.; Repond, J.; Stanek, R.; Talaga, R.L.; Zhang, H.; Ayad, R.; Bari, G.; Basile, M.; Bellagamba, L.; Boscherini, D.; Bruni, A.; Bruni, G.; Bruni, P.; Cara Romeo, G.; Castellini, G.; Chiarini, M.; Cifarelli, L.; Cindolo, F.; Contin, A.; Corradi, M.; Gialas, I.; Giusti, P.; Iacobucci, G.; Laurenti, G.; Levi, G.; Margotti, A.; Massam, T.; Nania, R.; Nemoz, C.; Palmonari, F.; Polini, A.; Sartorelli, G.; Timellini, R.; Zamora Garcia, Y.; Zichichi, A.; Bargende, A.; Crittenden, J.; Desch, K.; Diekmann, B.; Doeker, T.; Eckert, M.; Feld, L.; Frey, A.; Geerts, M.; Geitz, G.; Grothe, M.; Haas, T.; Hartmann, H.; Haun, D.; Heinloth, K.; Hilger, E.; Jakob, H.; Katz, U.F.; Mari, S.M.; Mass, A.; Mengel, S.; Mollen, J.; Paul, E.; Rembser, C.; Schattevoy, R.; Schramm, D.; Stamm, J.; Wedemeyer, R.; Campbell-Robson, S.; Cassidy, A.; Dyce, N.; Foster, B.; George, S.; Gilmore, R.; Heath, G.P.; Heath, H.F.; Llewellyn, T.J.; Morgado, C.J.S.; Norman, D.J.P.; O`Mara, J.A.; Tapper, R.J.; Wilson, S.S.; Yoshida, R.; Rau, R.R.; Arneodo, M.; Iannotti, L.; Schioppa, M.; Susinno, G.; Bernstein, A.; Caldwell, A.; Cartiglia, N.; Parsons, J.A.; Ritz, S.; Sciulli, F.; Straub, P.B.; Wai, L.; Yang, S.; Zhu, Q.; Borzemski, P.; Chwastowski, J.; Eskreys, A.; Piotrzkowski, K.; Zachara, M.; Zawiejski, L.; Adamczyk, L.; Bednarek, B.; Jelen, K.; Kisielewska, D.; Kowalski, T.; Rulikowska-Zarebska, E.; Suszycki, L.; Zajac, J.; Kotanski, A.; Przybycien, M.; Bauerdick, L.A.T.; Behrens, U.; Beier, H.; Bienlein, J.K.; Coldewey, C.; Deppe, O.; Desler, K.; Drews, G.; Flasinski, M.; Gilkinson, D.J.; Glasman, C.; Goettlicher, P.; Grosse-Knetter, J.; Gutjahr, B.; Hain, W.; Hasell, D.; Hessling, H.; Hultschig, H.; Iga, Y.; Joos, P.; Kasemann, M.; Klanner, R.; Koch, W.; Koepke, L.; Koetz, U.; Kowalski, H.; Labs, J.; Ladage, A.; Loehr, B.; Loewe, M.; Lueke, D.; Manczak, O.; Ng, J.S.T.; Nickel, S.; Notz, D.; Ohrenberg, K.; Roco, M.; Rohde, M.

    1995-08-07

    Deep inelastic {ital e}{sup {minus}}{ital p} scattering has been studied in both the charged current (CC) and neutral current (NC) reactions at momentum transfers squared {ital Q}{sup 2} above 400GeV{sup 2} using the ZEUS detector at the HERA {ital ep} collider. The CC and NC total cross sections, the NC to CC cross section ratio, and the differential cross sections {ital d}{sigma}/{ital dQ}{sup 2} are presented. From the {ital Q}{sup 2} dependence of the CC cross section, the mass term in the CC propagator is determined to be {ital M}{sub {ital W}}=76{plus_minus}16{plus_minus}13 GeV.

  18. Fischer-Tropsch synthesis in supercritical reaction media

    SciTech Connect (OSTI)

    Subramaniam, B.

    1995-05-01

    The goal of the proposed research is to develop novel reactor operating strategies for the catalytic conversion of syngas to transportation grade fuels and oxygenates using near-critical (nc) fluids as reaction media. This will be achieved through systematic investigations aimed at a better fundamental understanding of the physical and chemical rate processes underlying catalytic syngas conversion in nc reaction media. Syngas conversion to fuels and fuel additives on Fe catalysts (Fischer-Tropsch synthesis) was investigated. Specific objectives are to investigate the effects of various nc media, their flow rates and operating pressure on syngas conversion, reactor temperature profiles, product selectivity and catalyst activity in trickle-bed reactors. Solvents that exhibit gas to liquid-like densities with relatively moderate pressure changes (from 25 to 60 bars) at typical syngas conversion temperatures (in the 220-280{degree}C range) will be chosen as reaction media.

  19. Enhanced structural stability of nanoporous zirconia under irradiation of He

    SciTech Connect (OSTI)

    Yang, Tengfei; Huang, Xuejun; Wang, Chenxu; Zhang, Yanwen; Xue, Jianming; Yan, Sha; Wang, Yuguang

    2012-01-01

    This work reports a greatly enhanced tolerance for He irradiation-induced swelling in nanocrystalline zirconia film with interconnected nanoporous structure (hereinafter referred as to NC-C). Compared to bulk yttria-stabilized zirconia (YSZ) and another nanocrystalline zirconia film only with discrete nano voids (hereinafter referred as to NC-V), the NC-C film reveals good tolerance for irradiation of high-fluence He. No appreciable surface blistering can be found even at the highest fluence of 6 1017 cm2 in NCC film. From TEM analysis of as-irradiated samples, the enhanced tolerance for volume swelling in NCC film is attributed to the enhanced diffusion mechanism of deposited He via widely distributed nano channels. Furthermore, the growth of grain size is quite small for both nanocrystalline zirconia films after irradiation, which is ascribed to the decreasing of area of grain boundary due to loose structure and low energy of primary knock-on atoms for He ions.

  20. Swift heavy ion irradiation of Pt nanocrystals: II. Structural changes and H desorption

    SciTech Connect (OSTI)

    Giulian, R.; Araujo, L.L.; Kluth, P.; Sprouster, D.J.; Schnohr, C.S.; Byrne, A.P.; Ridgway, M.C.

    2014-09-24

    The structural properties and H desorption from embedded Pt nanocrystals (NCs) following irradiation with swift heavy ions were investigated as a function of energy and fluence. From x-ray absorption near-edge spectroscopy analysis, Pt-H bonding was identified in NCs annealed in a forming gas (95% N{sub 2} + 5% H{sub 2}) ambient. The H content decreased upon irradiation and the desorption process was NC-size dependent such that larger NCs required a higher fluence to achieve a H-free state. Pt-H bonding and NC dissolution both perturbed the NC structural parameters (coordination number, bond-length and mean-square relative displacement) as determined with extended x-ray absorption fine structure measurements.

  1. Structural and optical properties of self-assembled chains of plasmonic nanocubes

    SciTech Connect (OSTI)

    Klinkova, Anna; Gang, Oleg; Therien-Aubin, Heloise; Ahmed, Aftab; Nykypanchuk, Dmytro; Choueiri, Rachelle M.; Gagnon, Brandon; Muntyanu, Anastasiya; Walker, Gilbert C.; Kumacheva, Eugenia

    2014-10-10

    Solution-based linear self-assembly of metal nanoparticles offers a powerful strategy for creating plasmonic polymers, which, so far, have been formed from spherical nanoparticles and nanorods. Here, we report linear solution-based self-assembly of metal nanocubes (NCs), examine the structural characteristics of the NC chains and demonstrate their advanced optical characteristics. Predominant face-to-face assembly of large NCs coated with short polymer ligands led to a larger volume of hot spots in the chains, a nearly uniform E-field enhancement in the gaps between co-linear NCs and a new coupling mode for NC chains, in comparison with chains of nanospheres with similar dimensions, composition and surface chemistry. The NC chains exhibited a stronger surface enhanced Raman scattering (SERS) signal, in comparison with linear assemblies of nanospheres. The experimental results were in agreement with finite difference time domain (FDTD) simulations.

  2. Enhancement of photoluminescence of structures with nanocrystalline silicon stimulated by low-dose irradiation with {gamma}-ray photons

    SciTech Connect (OSTI)

    Lisovskyy, I. P. Indutnii, I. Z.; Muravskaya, M. V.; Voitovich, V. V.; Gule, E. G.; Shepelyavyi, P. E.

    2008-05-15

    The spectra of infrared transmittance and photoluminescence of thin-film nc-Si/SiO{sub 2} structures containing nanocrystalline silicon (nc-Si) and subjected to ionizing radiation ({sup 60}Co) in the dose range D= 10{sup 4}-10{sup 7} rad are studied. It is shown for the first time that low radiation doses (5 x 10{sup 3} rad < D < 10{sup 5} rad) lead to significant (as large as 40%) increases in the intensity of the photoluminescence band at 1.33 eV. The infrared spectra indicate that there is no variation in the composition and structure of the nanocomposite. The observed effect is accounted for by structural ordering of the nanocrystal-matrix interface; this ordering is stimulated by low-dose irradiation, i.e., removal of defects (recombination centers) at the nc-Si/SiO{sub 2} interfaces and resulting enhancement of the radiative-recombination channel.

  3. Quantitative PCR Analysis of Molds in the Dust from Homes of Asthmatic Children in North Carolina

    SciTech Connect (OSTI)

    Vesper, Stephen J.; McKinstry, Craig A.; Ashley, Peter; Haugland, Richard A.; Yeatts, Karin; Bradham, Karen; Svendsen, Eric

    2007-07-10

    The vacuum cleaner bag (VCB) dust from the homes of 19 asthmatic children in North Carolina (NC) was analyzed by mold specific quantitative PCR. These results were compared to the analysis of the VCB dust from 157 homes in the HUD American Healthy Home Survey of homes in the US. The American Relative Moldiness Index (ARMI) was calculated for each of the homes. The mean and standard deviation (SD) of the ARMI values in the homes of the NC asthmatic children was 11.0 (5.3), compared to the HUD survey VCB ARMI value mean and SD of 6.6 (4.4). The median ARMI value was significantly higher(p < 0.001) in the asthmatic childrenss homes. The molds Chaetomium globosum and Eurotium amsterdameli were the primary species in the NC homes making the ARMI values higher. Vacuum cleaner bag dust samples may be a less expensive but still useful method of home mold analysis.

  4. Theoretical and numerical analyses of a slit-masked chicane for modulated bunch generation

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

    Zhu, Xiaofang; Broemmelsiek, Daniel R.; Shin, Young -Min; Fermi National Accelerator Lab.

    2015-10-28

    Density modulations on electron beams can improve machine performance of beam-driven accelerators and FELs with resonance beam-wave coupling. The beam modulation is studied with a masked chicane by the analytic model and simulations with the beam parameters of the Fermilab Accelerator Science and Technology (FAST) facility. With the chicane design parameters (bending angle of 18o, bending radius of 0.95 m and R56 ~ –0.19 m) and a nominal beam of 3 ps bunch length, the analytic model showed that a slit-mask with slit period 900 μ m and aperture width 300 μ m induces a modulation of bunch-to-bunch spacing ~more » 100 μ m to the bunch with 2.4% correlated energy spread. With the designed slit mask and a 3 ps bunch, particle-in-cell (PIC) simulations, including nonlinear energy distributions, space charge force, and coherent synchrotron radiation (CSR) effect, also result in beam modulation with bunch-to-bunch distance around 100 μ m and a corresponding modulation frequency of 3 THz. The beam modulation has been extensively examined with three different beam conditions, 2.25 ps (0.25 nC), 3.25 ps (1 nC), and 4.75 ps (3.2 nC), by tracking code Elegant. The simulation analysis indicates that the sliced beam by the slit-mask with 3 ~ 6% correlated energy spread has modulation lengths about 187 μ m (0.25 nC), 270 μ m (1 nC) and 325 μ m (3.2 nC). As a result, the theoretical and numerical data proved the capability of the designed masked chicane in producing modulated bunch train with micro-bunch length around 100 fs.« less

  5. Theoretical and numerical analyses of a slit-masked chicane for modulated bunch generation

    SciTech Connect (OSTI)

    Zhu, Xiaofang; Broemmelsiek, Daniel R.; Shin, Young -Min

    2015-10-28

    Density modulations on electron beams can improve machine performance of beam-driven accelerators and FELs with resonance beam-wave coupling. The beam modulation is studied with a masked chicane by the analytic model and simulations with the beam parameters of the Fermilab Accelerator Science and Technology (FAST) facility. With the chicane design parameters (bending angle of 18o, bending radius of 0.95 m and R56 ~ –0.19 m) and a nominal beam of 3 ps bunch length, the analytic model showed that a slit-mask with slit period 900 μ m and aperture width 300 μ m induces a modulation of bunch-to-bunch spacing ~ 100 μ m to the bunch with 2.4% correlated energy spread. With the designed slit mask and a 3 ps bunch, particle-in-cell (PIC) simulations, including nonlinear energy distributions, space charge force, and coherent synchrotron radiation (CSR) effect, also result in beam modulation with bunch-to-bunch distance around 100 μ m and a corresponding modulation frequency of 3 THz. The beam modulation has been extensively examined with three different beam conditions, 2.25 ps (0.25 nC), 3.25 ps (1 nC), and 4.75 ps (3.2 nC), by tracking code Elegant. The simulation analysis indicates that the sliced beam by the slit-mask with 3 ~ 6% correlated energy spread has modulation lengths about 187 μ m (0.25 nC), 270 μ m (1 nC) and 325 μ m (3.2 nC). As a result, the theoretical and numerical data proved the capability of the designed masked chicane in producing modulated bunch train with micro-bunch length around 100 fs.

  6. Comparative life-cycle energy payback analysis of multi-junction a-SiGe and nanocrystalline/a-Si modules

    SciTech Connect (OSTI)

    Fthenakis, V.; Kim, H.

    2010-07-15

    Despite the publicity of nanotechnologies in high tech industries including the photovoltaic sector, their life-cycle energy use and related environmental impacts are understood only to a limited degree as their production is mostly immature. We investigated the life-cycle energy implications of amorphous silicon (a-Si) PV designs using a nanocrystalline silicon (nc-Si) bottom layer in the context of a comparative, prospective life-cycle analysis framework. Three R and D options using nc-Si bottom layer were evaluated and compared to the current triple-junction a-Si design, i.e., a-Si/a-SiGe/a-SiGe. The life-cycle energy demand to deposit nc-Si was estimated from parametric analyses of film thickness, deposition rate, precursor gas usage, and power for generating gas plasma. We found that extended deposition time and increased gas usages associated to the relatively high thickness of nc-Si lead to a larger primary energy demand for the nc-Si bottom layer designs, than the current triple-junction a-Si. Assuming an 8% conversion efficiency, the energy payback time of those R and D designs will be 0.7-0.9 years, close to that of currently commercial triple-junction a-Si design, 0.8 years. Future scenario analyses show that if nc-Si film is deposited at a higher rate (i.e., 2-3 nm/s), and at the same time the conversion efficiency reaches 10%, the energy-payback time could drop by 30%.

  7. Longitudinal Bunch Lengthening Compensation in High Charge RF Photoinjector

    SciTech Connect (OSTI)

    Pei, S.; Adolphsen, C.; /SLAC

    2008-10-03

    In high charge RF photoinjectors for wakefield two beam acceleration studies, due to the strong longitudinal space charge, bunch lengthening between the photocathode and photoinjector exit is a critical issue. We present beam dynamics studies of bunch lengthening in an RF photoinjector for a high charge electron beam and describe methods to compensate the bunch lengthening to various degrees. In particular, the beam dynamics for bunch charge from 1nC to 30nC are studied for an S-band 2856 MHz photoinjector.

  8. Triangle Universities Nuclear Laboratory : 2011

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

    Main Office June Tirpak, Grants and Contracts Administrator Room 414, TUNL Phone : (919) 660 - 2600 Fax : (919) 660 - 2634 Email : june.tirpak@tunl.duke.edu Courier Deliveries Duke University 116 Science Drive TUNL Building, Room 414 Durham, NC 27708 USA Post Office Mail Duke University Physics Department/TUNL P. O. Box 90308 Durham, NC 27708-0308 USA HIGS/New Visitor Matthew Paul, Staff Assistant Room 125, DFELL Phone : (919) 660 - 2681 Email : mpaul@tunl.duke.edu Director's Office Calvin

  9. Low Cost Thin Film Building-Integrated PV Systems: Cooperative Research and Development Final Report, CRADA Number CRD-07-239

    SciTech Connect (OSTI)

    Stradins, P.

    2011-10-01

    In this CRADA, NREL's Silicon group members performed the following research activities: (1) investigation of the role of hydrogen in growth of a mixed-phase nc-Si:H/a-Si:H material; (2) role of hydrogen in light-induced degradation of a-Si:H and development of Staebler-Wronski effect resistive a-Si:H; and (3) performing characterizations of UniSolar's a-Si:H and nc-Si materials, with goal to help optimizing large-area uniformity and quality of the UniSolar's nanocrystalline Si:H.

  10. Swift heavy ion irradiation of Pt nanocrystals: I. shape transformation and dissolution

    SciTech Connect (OSTI)

    Giulian, R.; Araujo, L.L.; Kluth, P.; Sprouster, D.J.; Schnohr, C.S.; Byrne, A.P.; Ridgway, M.C. (ANU)

    2014-09-24

    We report on the effects of swift heavy ion irradiation of embedded Pt nanocrystals (NCs), which change from spheres to prolate spheroids to rods upon irradiation. Using a broad range of ion irradiation energies and NC mean sizes we demonstrate that the elongation and dissolution processes are energy and size dependent, attaining comparable levels of shape transformation and dissolution upon a given energy density deposited in the matrix. The NC shape transformation remains operative despite discontinuous ion tracks in the matrix and exhibits a constant threshold size for elongation. In contrast, for ion irradiations in which the ion tracks are continuous, the threshold size for elongation is clearly energy dependent.

  11. What's Green Worth? | Department of Energy

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

    What's Green Worth? What's Green Worth? July 23, 2015 - 6:12pm Addthis The Self-Help Office Building in Wilmington, N.C., reduced nearly $11,000 in annual energy costs and increased the building’s valuation up to $275,000 after a green retrofit. Photo courtesy of the Institute for Market Transformation. The Self-Help Office Building in Wilmington, N.C., reduced nearly $11,000 in annual energy costs and increased the building's valuation up to $275,000 after a green retrofit. Photo courtesy

  12. Geomechanical Evaluation of Thermal Impact of Injected CO2 Temperature on a Geological Reservoir: Application to the FutureGen 2.0 Site

    Office of Scientific and Technical Information (OSTI)

    Procedia 63 ( 2014 ) 3298 - 3304 Available online at www.sciencedirect.com ScienceDirect 1876-6102 © 2014 Battelle Memorial Institute. Published by Elsevier Limited. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/). Peer-review under responsibility of the Organizing Committee of GHGT-12 doi: 10.1016/j.egypro.2014.11.358 GHGT-12 Geomechanical Evaluation of Thermal Impact of Injected CO 2 Temperature on a Geological Reservoir:

  13. Outline:

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

    ν scattering measurements with MiniBooNE Outline: - Intro/Overview/Motivation - Previous Results - New results (cross sections!) from MiniBooNE - ν CCQE scattering - ν NC elastic scattering - ν CC/NC π production - Interpretations/conclusions R. Van de Water, Los Alamos for R. Tayloe, Indiana U. for MiniBooNE collaboration APS-DNP 2010 Santa Fe, 10/10 3 ν scattering measurements and oscillations In order to understand ν oscillations, it is crucial to understand the detailed physics of ν

  14. Controlled fabrication of Si nanocrystal delta-layers in thin SiO{sub 2} layers by plasma immersion ion implantation for nonvolatile memories

    SciTech Connect (OSTI)

    Bonafos, C.; Ben-Assayag, G.; Groenen, J.; Carrada, M.; Spiegel, Y.; Torregrosa, F.; Normand, P.; Dimitrakis, P.; Kapetanakis, E.; Sahu, B. S.; Slaoui, A.

    2013-12-16

    Plasma Immersion Ion Implantation (PIII) is a promising alternative to beam line implantation to produce a single layer of nanocrystals (NCs) in the gate insulator of metal-oxide semiconductor devices. We report herein the fabrication of two-dimensional Si-NCs arrays in thin SiO{sub 2} films using PIII and rapid thermal annealing. The effect of plasma and implantation conditions on the structural properties of the NC layers is examined by transmission electron microscopy. A fine tuning of the NCs characteristics is possible by optimizing the oxide thickness, implantation energy, and dose. Electrical characterization revealed that the PIII-produced-Si NC structures are appealing for nonvolatile memories.

  15. What's Next for Solid-State Lighting - February 2015 | Department of

    Energy Savers [EERE]

    What's Green Worth? What's Green Worth? July 23, 2015 - 6:12pm Addthis The Self-Help Office Building in Wilmington, N.C., reduced nearly $11,000 in annual energy costs and increased the building’s valuation up to $275,000 after a green retrofit. Photo courtesy of the Institute for Market Transformation. The Self-Help Office Building in Wilmington, N.C., reduced nearly $11,000 in annual energy costs and increased the building's valuation up to $275,000 after a green retrofit. Photo courtesy

  16. Grain-boundary strengthening in nanocrystalline chromium and the Hall- Petch coefficient of body-centered cubic metals

    SciTech Connect (OSTI)

    Wu, Dong; Junyan, Zhang; Huang, J C; Bei, Hongbin; Nieh, Tai-Gang

    2013-01-01

    Nanocrystalline Cr (nc-Cr) was synthesized by electrodeposition. Samples with various grain sizes (19 57 nm) were prepared by annealing the as-deposited sample. Microstructures were examined using X-ray and electron microscopy, and the mechanical prop- erties were evaluated using nanoindentation. The strength of nc-Cr samples apparently obeyed the classical Hall Petch relationship. It was found that hardening potency caused by grain refinement was generally higher in body-centered cubic metals than that in face-centered cubic and hexagonal close-packed metals. A possible explanation was offered.

  17. Jet Fuel from Camelina: Jet Fuel From Camelina Sativa: A Systems Approach

    SciTech Connect (OSTI)

    2012-01-01

    PETRO Project: NC State will genetically modify the oil-crop plant Camelina sativa to produce high quantities of both modified oils and terpenes. These components are optimized for thermocatalytic conversion into energy-dense drop-in transportation fuels. The genetically engineered Camelina will capture more carbon than current varieties and have higher oil yields. The Camelina will be more tolerant to drought and heat, which makes it suitable for farming in warmer and drier climate zones in the US. The increased productivity of NC State’s-enhanced Camelina and the development of energy-effective harvesting, extraction, and conversion technology could provide an alternative non-petrochemical source of fuel.

  18. Neutrino-Nucleon Neutrino-Nucleon Neutral Current Elastic Neutral Current Elastic

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

    Neutrino-Nucleon Neutral Current Elastic Neutral Current Elastic Interactions in MiniBooNE Interactions in MiniBooNE Denis Perevalov Denis Perevalov University of Alabama University of Alabama for the MiniBooNE collaboration for the MiniBooNE collaboration presented by: Rex Tayloe, Indiana University Nuint '09 2 Neutrino-Nucleon NC Elastic Scattering    p , n    p , n   Z p,n p,n   - The most fundamental NC probe of the nucleus/nucleon. - Unlike CC

  19. vannguyen_nufact.ppt

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

    NC π 0 Production in the MiniBooNE Antineutrino Data Van Nguyen Columbia University for the MiniBooNE collaboration NuFact07 August 8th, 2007  MiniBooNE detector  NC 0 production  Objective and method of current analysis  MC/Data comparisons  Summary Outline The MiniBooNE Detector  12-meter diameter spherical tank  1280 PMT in inner region  240 PMT in outer veto region  800 tons pure mineral oil 4 MiniBooNE Antineutrino Running  Started antineutrino running in

  20. Watermelon-like iron nanoparticles: Cr doping effect on magnetism and magnetization interaction reversal

    SciTech Connect (OSTI)

    Kaur, Maninder; Dai, Qilin; Bowden, Mark E.; Engelhard, Mark H.; Wu, Yaqiao; Tang, Jinke; Qiang, You

    2013-06-26

    Chromium (Cr) forms a solid solution with iron (Fe) lattice when doped in core-shell iron -iron oxide nanocluster (NC) and shows a mixed phase of sigma (?) FeCr and bcc Fe. The Cr dopant affects heavily the magnetization and magnetic reversal process, and causes the hysteresis loop to shrink near the zero field axis. Dramatic transformation happens from dipolar interaction (0 at. % Cr) to strong exchange interaction (8 at. % of Cr) is confirmed from the Henkel plot and delta M plot, and is explained by a water-melon model of core-shell NC system.

  1. Analysis of Neutral Current 0 Events at MiniBooNE

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

    Neutral Current π 0 Events at MiniBooNE Colin Anderson April 14, 2008 The Experiment Analysis Outline Experiment MiniBooNE Description NC π 0 Overview Analysis Selection and Reconstruction of Events Rate Measurement Correcting Monte Carlo w/ Data Coherent Fraction Measurement C.E. Anderson MiniBooNE NC π 0 Analysis 2/22 The Experiment Analysis MiniBooNE ν e appearance search designed to confirm or refute the LSND result The Beam 8 GeV p's from Booster beam directed at a Be target Produced π

  2. Performance-based assessment of reconstructed images

    SciTech Connect (OSTI)

    Hanson, Kenneth

    2009-01-01

    During the early 90s, I engaged in a productive and enjoyable collaboration with Robert Wagner and his colleague, Kyle Myers. We explored the ramifications of the principle that tbe quality of an image should be assessed on the basis of how well it facilitates the performance of appropriate visual tasks. We applied this principle to algorithms used to reconstruct scenes from incomplete and/or noisy projection data. For binary visual tasks, we used both the conventional disk detection and a new challenging task, inspired by the Rayleigh resolution criterion, of deciding whether an object was a blurred version of two dots or a bar. The results of human and machine observer tests were summarized with the detectability index based on the area under the ROC curve. We investigated a variety of reconstruction algorithms, including ART, with and without a nonnegativity constraint, and the MEMSYS3 algorithm. We concluded that the performance of the Raleigh task was optimized when the strength of the prior was near MEMSYS's default 'classic' value for both human and machine observers. A notable result was that the most-often-used metric of rms error in the reconstruction was not necessarily indicative of the value of a reconstructed image for the purpose of performing visual tasks.

  3. X-ray Digital Radiography and Computed Tomography of ICF and HEDP Materials, Subassemblies and Targets

    SciTech Connect (OSTI)

    Brown, W D; Martz Jr., H E

    2006-05-31

    Inertial confinement fusion (ICF) and high energy density physics (HEDP) research are being conducted at large laser facilities, such as the University of Rochester's Laboratory for Laser Energetics OMEGA facility and the Lawrence Livermore National Laboratory's (LLNL) National Ignition Facility (NIF). At such facilities, millimeter-sized targets with micrometer structures are studied in a variety of hydrodynamic, radiation transport, equation-of-state, inertial confinement fusion and high-energy density experiments. The extreme temperatures and pressures achieved in these experiments make the results susceptible to imperfections in the fabricated targets. Targets include materials varying widely in composition ({approx}3 < Z < {approx}82), density ({approx}0.03 to {approx}20 g/cm{sup 3}), geometry (planar to spherical) and embedded structures (joints to subassemblies). Fabricating these targets with structures to the tolerances required is a challenging engineering problem the ICF and HEDP community are currently undertaking. Nondestructive characterization (NDC) provides a valuable tool in material selection, component inspection, and the final pre-shot assemblies inspection. X-rays are a key method used to NDC these targets. In this paper we discuss X-ray attenuation, X-ray phase effects, and the X-ray system used, its performance and application to characterize low-temperature Raleigh-Taylor and non-cryogenic double-shell targets.

  4. New approach for the solution of optimal control problems on parallel machines. Doctoral thesis

    SciTech Connect (OSTI)

    Stech, D.J.

    1990-01-01

    This thesis develops a highly parallel solution method for nonlinear optimal control problems. Balakrishnan's epsilon method is used in conjunction with the Rayleigh-Ritz method to convert the dynamic optimization of the optimal control problem into a static optimization problem. Walsh functions and orthogonal polynomials are used as basis functions to implement the Rayleigh-Ritz method. The resulting static optimization problem is solved using matrix operations which have well defined massively parallel solution methods. To demonstrate the method, a variety of nonlinear optimal control problems are solved. The nonlinear Raleigh problem with quadratic cost and nonlinear van der Pol problem with quadratic cost and terminal constraints on the states are solved in both serial and parallel on an eight processor Intel Hypercube. The solutions using both Walsh functions and Legendre polynomials as basis functions are given. In addition to these problems which are solved in parallel, a more complex nonlinear minimum time optimal control problem and nonlinear optimal control problem with an inequality constraint on the control are solved. Results show the method converges quickly, even from relatively poor initial guesses for the nominal trajectories.

  5. NOT SPEC

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

    anti d3.t .pt(dIOlendtd O .. , m:S1 acI<nc>-A;. ".VII;;>I cI "'" "",eru:men1 p"o, 1(> Ifl(I nour an< I3;Ite ..ed '" 1M...

  6. Central Carolina Community College | OSTI, US Dept of Energy, Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information Central Carolina Community College Spotlights Home DOE Applauds CCCC Science and Technical Programs Serving Chatham, Harnett, & Lee Counties, NC Alternative Energy Technology: Biofuels Automotive Systems Technology Bioprocess Manufacturing Technology Bioprocess Technology - BioQuality Broadcasting Production Technology Computer Engineering Technology Electronics Engineering Technology Industrial Systems Technology Industrial Systems Technology

  7. Oxide Shell Reduction and Magnetic Property Changes in Core-Shell Fe Nanoclusters under Ion Irradiation

    SciTech Connect (OSTI)

    Sundararajan, Jennifer A.; Kaur, Maninder; Jiang, Weilin; McCloy, John S.; Qiang, You

    2014-02-12

    Ion irradiation effects are studied on the Fe-based core-shell nanocluster (NC) films with core as Fe and shell as Fe3O4/FeO. These NC films were were deposited on Si substrates to thickness of ~0.5 micrometers using a NC deposition system. The films were irradiated at room temperature with 5.5 MeV Si2+ ions to ion fluences of 1015 and 1016 ions/cm2. It is found that the irradiation induces grain growth, Fe valence reduction in the shell, and crystallization of Fe3N. The nature and mechanism of oxide shell reduction and composition dependence after irradiation were studied by synthesizing additional NC films of Fe3O4 and FeO+Fe3N and irradiating them under the same conditions. The presence of nanocrystalline Fe is found to be a major factor for the oxide shell reduction. The surface morphologies of these films show dramatic changes in the microstructures due to cluster growth and agglomeration as a result of ion irradiation.

  8. Oxide shell reduction and magnetic property changes in core-shell Fe nanoclusters under ion irradiation

    SciTech Connect (OSTI)

    Sundararajan, Jennifer A.; Kaur, Maninder; Qiang, You, E-mail: youqiang@uidaho.edu [Department of Physics, University of Idaho, Moscow, Idaho 83844 (United States); Jiang, Weilin [Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352 (United States); McCloy, John S. [School of Mechanical and Materials Engineering, Washington State University, Pullman, Washington 99164 (United States)

    2014-05-07

    Ion irradiation effects are studied on the Fe-based core-shell nanocluster (NC) films with core as Fe and shell as Fe{sub 3}O{sub 4}/Fe{sub 3}N. These NC films were deposited on Si substrates to thickness of ?0.5 ?m using a NC deposition system. The films were irradiated at room temperature with 5.5?MeV Si{sup 2+} ions to ion fluences of 10{sup 15} and 10{sup 16} ions/cm{sup 2}. It is found that the irradiation induces grain growth, Fe valence reduction in the shell, and crystallization or growth of Fe{sub 3}N. The film retained its Fe-core and its ferromagnetic properties after irradiation. The nature and mechanism of oxide shell reduction and composition dependence after irradiation were studied by synthesizing additional NC films of Fe{sub 3}O{sub 4} and FeO?+?Fe{sub 3}N and irradiating them under the same conditions. The presence of nanocrystalline Fe is found to be a major factor for the oxide shell reduction. The surface morphologies of these films show dramatic changes in the microstructures due to cluster growth and agglomeration as a result of ion irradiation.

  9. CX-100539 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Incorporation of Solar Powered Safety Lights Along the Blue Ridge Parkway Award Number: DE-EE0006621 CX(s) Applied: B5.1 Federal Emergency Management Program Date: 07/28/2014 Location(s): NC Office(s): Golden Field Office

  10. Remedial action plan and site design for stabilization of the inactive uranium mill tailings sites at Slick Rock, Colorado. Remedial action selection report, Appendix B

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    The Slick Rock uranium mill tailings sites are located near the small town of Slick Rock, in San Miguel County, Colorado. There are two designated UMTRA sites at Slick Rock, the Union Carbide (UC) site and the North Continent (NC) site. Both sites are adjacent to the Dolores River. The UC site is approximately 1 mile (mi) [2 kilometers (km)] downstream of the NC site. Contaminated materials cover an estimated 55 acres (ac) [22 hectares (ha)] at the UC site and 12 ac (4.9 ha) at the NC site. The sites contain former mill building concrete foundations, tailings piles, demolition debris, and areas contaminated by windblown and waterborne radioactive materials. The total estimated volume of contaminated materials is approximately 620, 000 cubic yards (yd{sup 3}) [470,000 cubic meters (m{sup 3})]. In addition to the contamination at the two processing site areas, four vicinity properties were contaminated. Contamination associated with the UC and NC sites has leached into groundwater.

  11. CX-100453 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Activity Area of Interest A: Stakeholder Engagement & Management Award Number: DE-EE0007315 CX(s) Applied: A9, A11 Solar Energy Technologies Office Date: 01/19/2016 Location(s): NC Office(s): Golden Field Office

  12. Crystallographically uniform arrays of ordered (In)GaN nanocolumns

    SciTech Connect (OSTI)

    Gačević, Ž. Bengoechea-Encabo, A.; Albert, S.; Calleja, E.

    2015-01-21

    In this work, through a comparative study of self-assembled (SA) and selective area grown (SAG) (In)GaN nanocolumn (NC) ensembles, we first give a detailed insight into improved crystallographic uniformity (homogeneity of crystallographic tilts and twists) of the latter ones. The study, performed making use of: reflective high energy electron diffraction, X-ray diffraction and scanning electron microscopy, reveals that unlike their SA counterparts, the ensembles of SAG NCs show single epitaxial relationship to both sapphire(0001) and Si(111) underlying substrates. In the second part of the article, making use of X-ray diffraction, we directly show that the selective area growth leads to improved compositional uniformity of InGaN NC ensembles. This further leads to improved spectral purity of their luminescence, as confirmed by comparative macro-photoluminescence measurements performed on SA and SAG InGaN NC ensembles. An improved crystallographic uniformity of NC ensembles facilitates their integration into optoelectronic devices, whereas their improved compositional uniformity allows for their employment in single-color optoelectronic applications.

  13. CX-100575 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Integrated 10kV SiC VSD and High-Speed MW Motor for Gas Compression Systems Award Number: DE-EE0007253 CX(s) Applied: A9, B3.6 Advanced Manufacturing Office Date: 03/18/2016 Location(s): NC Office(s): Golden Field Office

  14. Lead Emissions from the Use of Leaded Aviation Gasoline in the...

    National Nuclear Security Administration (NNSA)

    ... FIEL 19 0.021 29083 GLY MO HENRY CLINTON MEMORIAL 19 0.021 18103 I76 IN MIAMI PERU MUNI 19 0.021 30041 HVR MT HILL HAVRE CITY-COUNTY 19 0.021 37117 MCZ NC MARTIN MARTIN ...

  15. CX-100332 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Demonstration of High-Temperature Calcium-Based Thermochemical Storage System for use with Concentrating Solar Power Facilities Award Number: DE-EE0007116 CX(s) Applied: A9, B3.6, B5.17 Solar Energy Technologies Office Date: 08/13/2015 Location(s): NC Office(s): Golden Field Office

  16. F-1 U.S. Energy Information Administration | Annual Energy Outlook...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Central West North Central East North Central Mountain AK WA MT WY ID NV UT CO AZ NM TX OK IA KS MO IL IN KY TN MS AL FL GA SC NC WV PA NJ MD DE NY CT VT ME RI MA NH VA WI MI OH...

  17. F-5 U.S. Energy Information Administration | Annual Energy Outlook...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Figure F4. Oil and Gas Supply Model Regions Atlantic WA MT WY ID NV UT CO AZ NM TX OK IA KS MO IL IN KY TN MS AL FL GA SC NC WV PA NJ MD DE NY CT ME RI MA NH VA WI MI OH NE...

  18. CX-100306 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Advanced, Energy-Efficient Hybrid Membrane System for Industrial Water Reuse Award Number: DE-EE0005758 CX(s) Applied: A9, B3.11, B3.6 Advanced Manufacturing Office Date: 06/24/2015 Location(s): NC Office(s): Golden Field Office

  19. OFFICZ OF OCCUPAIIOXAL EILhLlH h SAFZETY JAXRS FORRESTAL CAMPUS

    Office of Legacy Management (LM)

    ... CT- 17 sex %rvey Rc-,srt of COX.) .g;+c for: ' 0 a II b.' , c+ti CXhe7 . l I , 7 Ltztion i6Z21 isS co 'x77 k:re I ROOT CVZ.X';s ihe CSi (nc:) lE ppcr 100 , Gi- szzcT 1 ...

  20. Lecture 5

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

    two-channel elimination chemically activated reaction Stanford University Hai Wang Version 1.2 5-2 C 2 H 3 * C 2 H 2 + H* n-C 3 H 7 * C 2 H 4 + CH 3 * The third...

  1. Quarkyonic Matter and the Revised Phase Diagram of QCD

    SciTech Connect (OSTI)

    McLerran,L.

    2009-03-30

    At high baryon number density, it has been proposed that a new phase of QCD matter controlsthe physics. This matter is confining but can have densities much larger than 3QCD. Its existenceis argued from large Nc approximations, and model computations. It is approximately chirallysymmetric.

  2. CX-100573 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Marine AlGae Industrialization Consortium (MAGIC): Combining biofuel and high-value bioproducts to meet the RFS Award Number: DE-EE0007091 CX(s) Applied: A9, B3.6, B5.15 Bioenergy Technologies Office Date: 03/18/2016 Location(s): NC Office(s): Golden Field Office

  3. CX-100363 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Marine Algae Industrialization Consortium (MAGIC): Combining biofuel and high-value bioproducts to meet the RFS Award Number: DE-EE0007091 CX(s) Applied: A9 Bioenergy Technologies Office Date: 09/08/2015 Location(s): NC Office(s): Golden Field Office

  4. U.S EPA Research Triangle Park Campus, Typical Office Wing

    High Performance Buildings Database

    Research Triangle Park, NC The EPA's new RTP campus includes laboratories and offices for over 2,000 people. One of the three 3-story office blocks is described here. The building sits on the shore of an artificial lake, and is part of a larger campus of federal facilities that share a central cooling plant.

  5. CX-100502 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Regenerative Carbonate- and Silicate-Based Thermochemical Energy Storage System for Concentrating Solar Power Award Number: DE-EE0006535 CX(s) Applied: A9, B3.6 Solar Energy Technologies Office Date: 03/20/2014 Location(s): NC Office(s): Golden Field Office

  6. CX-100324 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Regenerative Carbonate – and Silicate-Based Thermochemical Energy Storage System for Concentrating Solar Power Award Number: DE-EE0006535 CX(s) Applied: A9, B3.6 Solar Energy Technologies Office Date: 08/03/2015 Location(s): NC Office(s): Golden Field Office

  7. Microsoft Word - figure_03.doc

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

    IN OH TN WV VA KY MD PA NY VT NH MA CT ME RI DE DC NC SC GA FL NJ AL MS LA MO AR TX NM OK CO KS UT AZ WY NE IL IA MN WI ND SD ID MT WA OR NV CA HI AK MI Gulf of Mexico Volume

  8. CX-100173 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Biomass Conversion to Acrylonitrile Monomer-Precursor for Production of Carbon Fibers Award Number: DE-EE0006781 CX(s) Applied: A9, B3.6, B5.15 Bioenergy Technologies Office Date: 01/14/2015 Location(s): NC Office(s): Golden Field Office

  9. Final Environmental Assessment and Finding of No Significant Impact: Ground Water Compliance at the Slick Rock, Colorado, UMTRA Project Site

    SciTech Connect (OSTI)

    N /A

    2003-03-13

    This environmental assessment addresses the environmental effects of a proposed action and the no action alternative to comply with U.S. Environmental Protection Agency (EPA) ground water standards at the Slick Rock, Colorado, Uranium Mill Tailings Remedial Action Project sites. The sites consist of two areas designated as the North Continent (NC) site and the Union Carbide (UC) site. In 1996, the U.S. Department of Energy (DOE) completed surface cleanup at both sites and encapsulated the tailings in a disposal cell 5 miles east of the original sites. Maximum concentration limits (MCLs) referred to in this environmental assessment are the standards established in Title 40 ''Code of Federal Regulations'' Part 192 (40 CFR 192) unless noted otherwise. Ground water contaminants of potential concern at the NC site are uranium and selenium. Uranium is more prevalent, and concentrations in the majority of alluvial wells at the NC site exceed the MCL of 0.044 milligram per liter (mg/L). Selenium contamination is less prevalent; samples from only one well had concentrations exceeding the MCL of 0.01 mg/L. To achieve compliance with Subpart B of 40 CFR 192 at the NC site, DOE is proposing the strategy of natural flushing in conjunction with institutional controls and continued monitoring. Ground water flow and transport modeling has predicted that concentrations of uranium and selenium in the alluvial aquifer will decrease to levels below their respective MCLs within 50 years.

  10. POST-REMEDIAL ACTION REPORT

    Office of Legacy Management (LM)

    POST-REMEDIAL ACTION REPORT . FORTHE C. H. SCHNOOR SITE SPRINGDALE, PENNSYLVANIA SEPTEMBER 1995 Prepared for United States' Department of Energy Oak Ridge Operations Office Under Contract No. DE-ACQ5-910R2 1949 Gchtel National, 1nc. Oak Ridge, Tennessee Bechtel Job No. 14501 CONTENTS Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r FIGURES iv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  11. LBNL-190883 - Therkelsen ACEEE 2015

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

    ... a to ti on Cos SEP in th ts e do not SEP rep i o nc rti l n ude g pe s r unk iod) costs. ... Gold Pla7num Fi

  12. Training and Energy Efficiency – Aisle 4

    Broader source: Energy.gov [DOE]

    For more than five years, a large grocery store stood abandoned, leaving a disheartening void at one of the busiest intersections in Elkin, N.C. Now it marks the site of the Elkin Center -- a new energy-efficient space that will host trainings for students and business professionals alike.

  13. Strong visible electroluminescence from silicon nanocrystals embedded in a silicon carbide film

    SciTech Connect (OSTI)

    Huh, Chul Kim, Tae-Youb; Ahn, Chang-Geun; Kim, Bong Kyu

    2015-05-25

    We report the strong visible light emission from silicon (Si) nanocrystals (NCs) embedded in a Si carbide (SiC) film. Compared to Si NC light-emitting diode (LED) by employing the Si nitride (SiN{sub x}) film as a surrounding matrix, the turn-on voltage of the Si NC LED with the SiC film was significantly decreased by 4 V. This was attributed to a smaller barrier height for injecting the electrons into the Si NCs due to a smaller band gap of SiC film than a SiN{sub x} film. The electroluminescence spectra increases with increasing forward voltage, indicating that the electrons are efficiently injected into the Si NCs in the SiC film. The light output power shows a linear increase with increasing forward voltage. The light emission originated from the Si NCs in a SiC film was quite uniform. The power efficiency of the Si NC LED with the SiC film was 1.56 times larger than that of the Si NC LED with the SiN{sub x} film. The Si NCs in a SiC film show unique advantages and are a promising candidate for application in optical devices.

  14. NSLS-II injector commissioning and initial operation

    SciTech Connect (OSTI)

    Bacha, B.; Blum, E.; Bassi, B.; Bengtsson, J.; Blednykh, A.; Buda, S.; Cheng, W.; Choi, J.; Cuppolo, J.; D Alsace, R.; Davidsaver, M.; DeLong, J.; Doom, L.; Durfee, d.; fliller, R.; Fulkerson, M.; Ganetis, G.; Gao, F.; Gardner, C.; Guo, W.; Heese, R.; Hidaka, Y.; Hu, Y.; Johanson, M.; Kosciuk, B.; Kowalski, S.; Dramer, S.; Krinsky, S.; Li, Y.; Louie, W.; Maggipinto, M.; Marino, P.; Mead, J.; Oliva, G.; Padrazo, D.; Pedersen, K.; Podobedov, B.; Rainer, R.; Rose, J.; Santana, M.; Seletskiy, S.; Shaftan, T.; Singh, O.; Singh, P.; Smalyuk, V.; Smith, R.; Summers, T.; Tagger, J.; Tian, Y.; Wahl, W.; Wang, G.; Weiner, G.; Willeke, F.; Yang, L.; Yang, X.; Zeitler, E.; Zitvogel, E.; Zuhoski, P.

    2015-05-03

    The injector for the National Synchrotron Light Source II (NSLS-II) storage ring consists of a 3 GeV booster synchrotron and a 200 MeV S-band linac. The linac was designed to produce either a single bunch with a charge of 0.5 nC of electrons or a train of bunches up to 300 ns long containing a total charge of 15 nC. The booster was designed to accelerate up to 15 nC each cycle in a train of bunches up to 300 ns long. Linac commissioning was completed in April 2012. Booster commissioning was started in November 2013 and completed in March 2014. All of the significant design goals were satisfied including beam emittance, energy spread, and transport efficiency. While the maximum booster charge accelerated was only 10 nC, this has proven to be more than sufficient for storage ring commissioning and operation. The injector has operated reliably during storage ring operation since then. Results will be presented showing measurements of linac and booster operating parameters achieved during commissioning and initial operation. Operating experience and reliability during the first year of NSLS-II operation will be discussed.

  15. Examination of phase transformations and decomposition chemistry in thermally aged thin-film explosives

    SciTech Connect (OSTI)

    Erickson, K.L.; Trott, W.M.; Renlund, A.M.

    1993-09-01

    To develop predictive models for the response of weapon systems to abnormal thermal environments, such as cookoff, an improved understanding of temperature-dependent thermophysical phenomena (such as phase transformations) and decomposition chemistry in totally confined explosive samples is needed. It is particularly important to examine the effects of maintaining-intimate contact between the decomposition products and the remaining condensed-phase explosive during slow reaction at elevated temperatures since confinement of the decomposition products may significantly affect thermophysical phenomena and decomposition reaction rates. The purpose of this work has been to examine experimentally the effects on condensed-phase chemistry which result when decomposition products remain in intimate contact with the reacting explosive during isothermal aging experiments at temperatures below those of the DTA exotherm for the explosive. To provide confinement, minimize vapor space, and permit condensed-phase chemical analysis, experiments were done using thin-film samples of the explosive, which were pressed and sealed between two infrared-transmitting windows, so that condensed-phase chemistry could be monitored using infrared spectroscopy. Experiments were done with NC, HMX, HMX-NC composite, and RDX samples. Results from the experiments with NC showed that for some decomposition mechanisms, the reaction rates for confined samples compared favorably with published reaction rates from unconfined samples. However, the results also demonstrated that for other mechanisms, the reaction rates were significantly affected by confinement of the decomposition products. The experiments with HMX and RDX indicated that some decomposition occurred at temperatures well below the temperatures of the respective DTA exotherms, and the experiments with HMX-NC composite samples showed some interaction between NC and HMX at temperatures as low as 150{degrees}C.

  16. New self-assembled nanocrystal micelles for biolabels and biosensors.

    SciTech Connect (OSTI)

    Tallant, David Robert; Wilson, Michael C. (University of New Mexico, Albuquerque, NM); Leve, Erik W. (University of New Mexico, Albuquerque, NM); Fan, Hongyou; Brinker, C. Jeffrey; Gabaldon, John (University of New Mexico, Albuquerque, NM); Scullin, Chessa (University of New Mexico, Albuquerque, NM)

    2005-12-01

    The ability of semiconductor nanocrystals (NCs) to display multiple (size-specific) colors simultaneously during a single, long term excitation holds great promise for their use in fluorescent bio-imaging. The main challenges of using nanocrystals as biolabels are achieving biocompatibility, low non-specific adsorption, and no aggregation. In addition, functional groups that can be used to further couple and conjugate with biospecies (proteins, DNAs, antibodies, etc.) are required. In this project, we invented a new route to the synthesis of water-soluble and biocompatible NCs. Our approach is to encapsulate as-synthesized, monosized, hydrophobic NCs within the hydrophobic cores of micelles composed of a mixture of surfactants and phospholipids containing head groups functionalized with polyethylene glycol (-PEG), -COOH, and NH{sub 2} groups. PEG provided biocompatibility and the other groups were used for further biofunctionalization. The resulting water-soluble metal and semiconductor NC-micelles preserve the optical properties of the original hydrophobic NCs. Semiconductor NCs emit the same color; they exhibit equal photoluminescence (PL) intensity under long-time laser irradiation (one week) ; and they exhibit the same PL lifetime (30-ns). The results from transmission electron microscopy and confocal fluorescent imaging indicate that water-soluble semiconductor NC-micelles are biocompatible and exhibit no aggregation in cells. We have extended the surfactant/lipid encapsulation techniques to synthesize water-soluble magnetic NC-micelles. Transmission electron microscopy results suggest that water-soluble magnetic NC-micelles exhibit no aggregation. The resulting NC-micelles preserve the magnetic properties of the original hydrophobic magnetic NCs. Viability studies conducted using yeast cells suggest that the magnetic nanocrystal-micelles are biocompatible. We have demonstrated, for the first time, that using external oscillating magnetic fields to manipulate the magnetic micelles, we can kill live cells, presenting a new magnetodynamic therapy without side effects.

  17. Measurement of muon neutrino and antineutrino induced single neutral pion production cross sections

    SciTech Connect (OSTI)

    Anderson, Colin; ,

    2010-12-01

    Elucidating the nature of neutrino oscillation continues to be a goal in the vanguard of the efforts of physics experiment. As neutrino oscillation searches seek an increasingly elusive signal, a thorough understanding of the possible backgrounds becomes ever more important. Measurements of neutrino-nucleus interaction cross sections are key to this understanding. Searches for {nu}{sub {mu}} {yields} {nu}{sub e} oscillation - a channel that may yield insight into the vanishingly small mixing parameter {theta}{sub 13}, CP violation, and the neutrino mass hierarchy - are particularly susceptible to contamination from neutral current single {pi}{sup 0} (NC 1{pi}{sup 0}) production. Unfortunately, the available data concerning NC 1{pi}{sup 0} production are limited in scope and statistics. Without satisfactory constraints, theoretical models of NC 1{pi}{sup 0} production yield substantially differing predictions in the critical E{sub {nu}} {approx} 1 GeV regime. Additional investigation of this interaction can ameliorate the current deficiencies. The Mini Booster Neutrino Experiment (MiniBooNE) is a short-baseline neutrino oscillation search operating at the Fermi National Accelerator Laboratory (Fermilab). While the oscillation search is the principal charge of the MiniBooNE collaboration, the extensive data ({approx} 10{sup 6} neutrino events) offer a rich resource with which to conduct neutrino cross section measurements. This work concerns the measurement of both neutrino and antineutrino NC 1{pi}{sup 0} production cross sections at MiniBooNE. The size of the event samples used in the analysis exceeds that of all other similar experiments combined by an order of magnitude. We present the first measurements of the absolute NC 1{pi}{sup 0} cross section as well as the first differential cross sections in both neutrino and antineutrino mode. Specifically, we measure single differential cross sections with respect to pion momentum and pion angle. We find the flux-averaged, total cross sections for NC 1{pi}{sup 0} production on CH{sub 2} to be (4.76 {+-} 0.05{sub stat} {+-} 0.76{sub sys}) x 10{sup -40} cm{sup 2}/nucleon at = 808 MeV for neutrino induced production and (1.48 {+-} 0.05{sub stat} {+-} 0.23{sub sys}) x 10{sup -40} cm{sup 2}/nucleon at = 664 MeV for antineutrino induced production.

  18. Technology Solutions Case Study: Ducts Sealing Using Injected Spray Sealant

    SciTech Connect (OSTI)

    2014-03-01

    In multifamily and attached buildings, traditional duct sealing methods are often impractical or costly and disruptive because of the difficulty in accessing leakage sites. In this project, the Raleigh Housing Authority worked with Building America team, the Advanced Residential Integrated Solutions Collaborative to determine the most cost-effective ways to reduce duct leakage in its low-rise housing units.Two retrofit duct sealing techniquesmanually-applied sealants and injecting a spray sealantwere implemented in several low-rise multiunit buildings. An analysis on the cost and performance of the two methods are presented. Each method was used in twenty housing units: approximately half of each group of units are single story and the remainder two-story. Results show that duct leakage to the outside was reduced by an average of 59% through the use of manual methods, and by 90% in the units where the injected spray sealant was used. Ihe cost of manually-applying sealant ranged from $275 to $511 per unit and for the injected spray sealant the cost was $700 per unit. Modeling suggests a simple payback of 2.2 years for manual sealing and 4.7 years for the injected spray sealant system. Utility bills were collected for one year before and after the retrofits. Utility bill analysis shows 14% and 16% energy savings using injected spray sealant system and hand sealing procedure respectively in heating season whereas in cooling season, energy savings using injected spray sealant system and hand sealing were both 16%.

  19. Instream Flows Incremental Methodology :Kootenai River, Montana : Final Report 1990-2000.

    SciTech Connect (OSTI)

    Hoffman, Greg; Skaar, Don; Dalbey, Steve

    2002-11-01

    Regulated rivers such as the Kootenai River below Libby Dam often exhibit hydrographs and water fluctuation levels that are atypical when compared to non-regulated rivers. These flow regimes are often different conditions than those which native fish species evolved with, and can be important limiting factors in some systems. Fluctuating discharge levels can change the quantity and quality of aquatic habitat for fish. The instream flow incremental methodology (IFIM) is a tool that can help water managers evaluate different discharges in terms of their effects on available habitat for a particular fish species. The U.S. Fish and Wildlife Service developed the IFIM (Bovee 1982) to quantify changes in aquatic habitat with changes in instream flow (Waite and Barnhart 1992; Baldridge and Amos 1981; Gore and Judy 1981; Irvine et al. 1987). IFIM modeling uses hydraulic computer models to relate changes in discharge to changes in the physical parameters such as water depth, current velocity and substrate particle size, within the aquatic environment. Habitat utilization curves are developed to describe the physical habitat most needed, preferred or tolerated for a selected species at various life stages (Bovee and Cochnauer 1977; Raleigh et al. 1984). Through the use of physical habitat simulation computer models, hydraulic and physical variables are simulated for differing flows, and the amount of usable habitat is predicted for the selected species and life stages. The Kootenai River IFIM project was first initiated in 1990, with the collection of habitat utilization and physical hydraulic data through 1996. The physical habitat simulation computer modeling was completed from 1996 through 2000 with the assistance from Thomas Payne and Associates. This report summarizes the results of these efforts.

  20. EXPERIMENTAL INVESTIGATION OF NATURAL CONVECTION HEAT TRANSFER OF IONIC LIQUID IN A RECTANGULAR ENCLOSURE HEATED FROM BELOW

    SciTech Connect (OSTI)

    Fox, E.; Visser, A.; Bridges, N.

    2011-07-18

    This paper presents an experimental study of natural convection heat transfer for an Ionic Liquid. The experiments were performed for 1-butyl-2, 3-dimethylimidazolium bis(trifluoromethylsulfonyl)imide, ([C{sub 4}mmim][NTf{sub 2}]) at a Raleigh number range of 1.26 x 10{sup 7} to 8.3 x 10{sup 7}. In addition to determining the convective heat transfer coefficients, this study also included experimental determination of thermophysical properties of [C{sub 4}mmim][NTf{sub 2}] such as, density, viscosity, heat capacity, and thermal conductivity. The results show that the density of [C{sub 4}mmim][NTf{sub 2}] varies from 1.437-1.396 g/cm{sup 3} within the temperature range of 10-50 C, the thermal conductivity varies from 0.105-0.116 W/m.K between a temperature of 10 to 60 C, the heat capacity varies from 1.015 J/g.K - 1.760 J/g.K within temperature range of 25-340 C and the viscosity varies from 18cp-243cp within temperature range 10-75 C. The results for density, thermal conductivity, heat capacity, and viscosity were in close agreement with the values in the literature. Measured dimensionless Nusselt number was observed to be higher for the ionic liquid than that of DI water. This is expected as Nusselt number is the ratio of heat transfer by convection to conduction and the ionic liquid has lower thermal conductivity (approximately 18%) than DI water.

  1. Multiparameter fiber optic sensing system for monitoring enhanced geothermal systems

    SciTech Connect (OSTI)

    William A. Challener

    2014-12-04

    The goal of this project was to design, fabricate and test an optical fiber cable which supports multiple sensing modalities for measurements in the harsh environment of enhanced geothermal systems. To accomplish this task, optical fiber was tested at both high temperatures and strains for mechanical integrity, and in the presence of hydrogen for resistance to darkening. Both single mode (SM) and multimode (MM) commercially available optical fiber were identified and selected for the cable based on the results of these tests. The cable was designed and fabricated using a tube-within-tube construction containing two MM fibers and one SM fiber, and without supporting gel that is not suitable for high temperature environments. Commercial fiber optic sensing instruments using Raman DTS (distributed temperature sensing), Brillouin DTSS (distributed temperature and strain sensing), and Raleigh COTDR (coherent optical time domain reflectometry) were selected for field testing. A microelectromechanical systems (MEMS) pressure sensor was designed, fabricated, packaged, and calibrated for high pressure measurements at high temperatures and spliced to the cable. A fiber Bragg grating (FBG) temperature sensor was also spliced to the cable. A geothermal well was selected and its temperature and pressure were logged. The cable was then deployed in the well in two separate field tests and measurements were made on these different sensing modalities. Raman DTS measurements were found to be accurate to ±5°C, even with some residual hydrogen darkening. Brillouin DTSS measurements were in good agreement with the Raman results. The Rayleigh COTDR instrument was able to detect some acoustic signatures, but was generally disappointing. The FBG sensor was used to determine the effects of hydrogen darkening, but drift over time made it unreliable as a temperature or pressure sensor. The MEMS sensor was found to be highly stable and accurate to better than its 0.1% calibration.

  2. Wigner functions for noncommutative quantum mechanics: A group representation based construction

    SciTech Connect (OSTI)

    Chowdhury, S. Hasibul Hassan; Ali, S. Twareque

    2015-12-15

    This paper is devoted to the construction and analysis of the Wigner functions for noncommutative quantum mechanics, their marginal distributions, and star-products, following a technique developed earlier, viz, using the unitary irreducible representations of the group G{sub NC}, which is the three fold central extension of the Abelian group of ℝ{sup 4}. These representations have been exhaustively studied in earlier papers. The group G{sub NC} is identified with the kinematical symmetry group of noncommutative quantum mechanics of a system with two degrees of freedom. The Wigner functions studied here reflect different levels of non-commutativity—both the operators of position and those of momentum not commuting, the position operators not commuting and finally, the case of standard quantum mechanics, obeying the canonical commutation relations only.

  3. Pulse studies to decipher the role of surface morphology in CuO/CeO₂ nanocatalysts for the water gas shift reaction

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

    Rodriguez, Jose A.; Zhao, Fuzhen; Liu, Zongyuan; Xu, Wenqian; Yao, Siyu; Si, Rui; Johnston-Peck, Aaron C.; Martinez-Arias, Arturo; Hanson, Jonathan C.; Senanayake, Sanjaya D.

    2015-01-23

    The water-gas shift reaction (WGS, CO + H₂O → CO₂) was studied over CuO/CeO₂ catalysts with two different ceria particle morphohologies, in the form of nanospheres (ns) and nanocubes (nc). To understand the strong dependence of the WGS reaction activity on the ceria nanoshapes, pulses of CO (without and with water vapor) were employed during in situ X-ray diffraction (XRD) and X-ray absoprtion near edge structure (XANES) measurements done to characterize the catalysts. The results showed that CuO/CeO₂ (ns) exhibited a substantially better activity than CuO/CeO₂ (nc). The higher activity was associated with the unique properties of CuO/CeO₂ (ns), suchmore » as the easier reduction of highly dispersed CuO to metallic Cu, the stability of metallic Cu and a larger concentration Ce³⁺ in CeO₂ (ns).« less

  4. Spontaneous supersymmetry breaking in two dimensional lattice super QCD

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

    Catterall, Simon; Veernala, Aarti

    2015-10-02

    We report on a non-perturbative study of two dimensional N=(2,2) super QCD. Our lattice formulation retains a single exact supersymmetry at non-zero lattice spacing, and contains Nf fermions in the fundamental representation of a U(Nc) gauge group. The lattice action we employ contains an additional Fayet-Iliopoulos term which is also invariant under the exact lattice supersymmetry. This work constitutes the first numerical study of this theory which serves as a toy model for understanding some of the issues that are expected to arise in four dimensional super QCD. As a result, we present evidence that the exact supersymmetry breaks spontaneouslymore » when Nf < Nc in agreement with theoretical expectations.« less

  5. Helicity evolution at small-x

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

    Kovchegov, Yuri V.; Pitonyak, Daniel; Sievert, Matthew D.

    2016-01-13

    We construct small-x evolution equations which can be used to calculate quark and anti-quark helicity TMDs and PDFs, along with the g1 structure function. These evolution equations resum powers of αs ln2(1/x) in the polarization-dependent evolution along with the powers of αs ln(1/x) in the unpolarized evolution which includes saturation efects. The equations are written in an operator form in terms of polarization-dependent Wilson line-like operators. While the equations do not close in general, they become closed and self-contained systems of non-linear equations in the large-Nc and large-Nc & Nf limits. As a cross-check, in the ladder approximation, our equationsmore » map onto the same ladder limit of the infrared evolution equations for g1 structure function derived previously by Bartels, Ermolaev and Ryskin.« less

  6. Enabling cost-effective high-current burst-mode operation in superconducting accelerators

    SciTech Connect (OSTI)

    Sheffield, Richard L.

    2015-06-01

    Superconducting (SC) accelerators are very efficient for CW or long-pulse operation, and normal conducting (NC) accelerators are cost effective for short-pulse operation. The addition of a short NC linac section to a SC linac can correct for the energy droop that occurs when pulsed high-current operation is required that exceeds the capability of the klystrons to replenish the cavity RF fields due to the long field fill-times of SC structures, or a requirement to support a broad range of beam currents results in variable beam loading. This paper describes the implementation of this technique to enable microseconds of high beam-current, 90 mA or more, in a 12 GeV SC long-pulse accelerator designed for the MaRIE 42-keV XFEL proposed for Los Alamos National Laboratory.

  7. DNP 2004 Morgan Wascko

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

    04 Morgan Wascko 29 October, 2004 LSU Slide 1 P. Lipari, Nucl. Phys. Proc. Suppl. 112, 274 (2002) (NuInt01) N o ν A Range of NuMI M i n i B o o N E , T 2 K K 2 K Super-K atmospheric νs >380,000 neutrino events. (>1 million expected) 148k CCQE 94k CC 1π ± 60k NC EL 26k NC π 0 W + ν µ n p µ - W + ν µ p π + µ - p Z 0 ν µ p,n π 0 ν µ p,n Muon Energy Measurement and Calibration at MiniBooNE Charged Current Resonant Single Pion (CCPiP) Measuring Measuring Measuring Measuring

  8. Project Award Spreadsheets 2010 12 21 1232.xlsx

    Energy Savers [EERE]

    City HQ State Congressional District(s) Population Recovery Act Funding* Asheville ** NC NC-011 500,000 $209,940 Aspen CO CO-003 5,902 $59,193 Aurora CO CO-007 319,057 $151,800 Baltimore MD MD-002 636,919 $200,000 Baton Rouge LA LA-6 223,689 $200,000 Boston MA MA-009 609,023 $300,000 Casper WY WY-001 54,047 $130,000 Chicago IL IL-005 2,853,114 $300,000 Chula Vista CA CA-051 219,318 $200,000 City and County of Denver CO CO-001 598,707 $210,040 Columbia MO MO-009 100,733 $200,000 Davenport IA

  9. 100 Area D4 Project Building Completion Report - July 2007 to December 2008

    SciTech Connect (OSTI)

    M. T. Stankovich

    2009-04-15

    This report documents the decontamination, decommissioning, and demolition of the 105-NB, 163-N, 183-N, 183-NA, 183-NB, 183-NC, 184-N, 184-NA, 184-NB, 184-NC, 184-ND, 184-NE, 184-NF, 1312-N, 1330-N, 1705-N, 1705-NA, 1706-N, 1712-N, 1714-N, 1714-NA, 1714-NB, 1802-N, MO-050, MO-055, MO-358, MO-390, MO-900, MO-911, and MO-950 facilities in the 100 Area of the Hanford Site. The D4 activities for these facilities include utility disconnection, planning, characterization, engineering, removal of hazardous and radiological contaminated materials, equipment removal, decommissioning, deactivation, decontamination, demolition of the structure, and removal of the remaining slabs.

  10. Design and evaluation of the ReKon : an integrated detection and assessment perimeter system.

    SciTech Connect (OSTI)

    Dabling, Jeffrey Glenn; Andersen, Jason Jann; McLaughlin, James O.

    2013-02-01

    Kontek Industries (Kannapolis, NC) and their subsidiary, Stonewater Control Systems (Kannapolis, NC), have entered into a cooperative research and development agreement with Sandia to jointly develop and evaluate an integrated perimeter security system solution, one that couples access delay with detection and assessment. This novel perimeter solution was designed to be configurable for use at facilities ranging from high-security military sites to commercial power plants, to petro/chemical facilities of various kinds. A prototype section of the perimeter has been produced and installed at the Sandia Test and Evaluation Center in Albuquerque, NM. This prototype system integrated fiber optic break sensors, active infrared sensors, fence disturbance sensors, video motion detection, and ground sensors. This report documents the design, testing, and performance evaluation of the developed ReKon system. The ability of the system to properly detect pedestrian or vehicle attempts to bypass, breach, or otherwise defeat the system is characterized, as well as the Nuisance Alarm Rate.

  11. Francesca Verdier!

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

    User Survey Results --- 1 --- NUG 2 014 User Satisfaction is Unprecedented! Ra,ngs i n a ll 5 o verall c ategories a s h igh o r higher t han e ver NUG 2 014 --- 2 --- Very S at. Mostly Sat. Overall Satisfaction Scores --- 3 --- NUG 2 014 Very S at. Mostly S at. Somewhat S at. Neutral Very U nsat. Mostly Unsat. Somewhat U nsat. Other Key Scores --- 4 --- NUG 2 014 Sa#sfac#on Score Change f rom 2012 Consul,ng 6.62 NC PDSF 6.58 +0.43 /project 6.57 NC /gscratch 6.47 +0.18 Hopper 6.46 +0.17 Carver

  12. Enabling cost-effective high-current burst-mode operation in superconducting accelerators

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

    Sheffield, Richard L.

    2015-06-01

    Superconducting (SC) accelerators are very efficient for CW or long-pulse operation, and normal conducting (NC) accelerators are cost effective for short-pulse operation. The addition of a short NC linac section to a SC linac can correct for the energy droop that occurs when pulsed high-current operation is required that exceeds the capability of the klystrons to replenish the cavity RF fields due to the long field fill-times of SC structures, or a requirement to support a broad range of beam currents results in variable beam loading. This paper describes the implementation of this technique to enable microseconds of high beam-current,more » 90 mA or more, in a 12 GeV SC long-pulse accelerator designed for the MaRIE 42-keV XFEL proposed for Los Alamos National Laboratory.« less

  13. Photoconductivity of CdTe Nanocrystal-Based Thin Films. Te2- Ligands Lead To Charge Carrier Diffusion Lengths Over 2 Micrometers

    SciTech Connect (OSTI)

    Crisp, Ryan W.; Callahan, Rebecca; Reid, Obadiah G.; Dolzhnikov, Dmitriy S.; Talapin, Dmitri V.; Rumbles, Garry; Luther, Joseph M.; Kopidakis, Nikos

    2015-11-16

    We report on photoconductivity of films of CdTe nanocrystals (NCs) using time-resolved microwave photoconductivity (TRMC). Spherical and tetrapodal CdTe NCs with tunable size-dependent properties are studied as a function of surface ligand (including inorganic molecular chalcogenide species) and annealing temperature. Relatively high carrier mobility is measured for films of sintered tetrapod NCs (4 cm2/(V s)). Our TRMC findings show that Te2- capped CdTe NCs show a marked improvement in carrier mobility (11 cm2/(V s)), indicating that NC surface termination can be altered to play a crucial role in charge-carrier mobility even after the NC solids are sintered into bulk films.

  14. Pulse studies to decipher the role of surface morphology in CuO/CeO₂ nanocatalysts for the water gas shift reaction

    SciTech Connect (OSTI)

    Rodriguez, Jose A.; Zhao, Fuzhen; Liu, Zongyuan; Xu, Wenqian; Yao, Siyu; Si, Rui; Johnston-Peck, Aaron C.; Martinez-Arias, Arturo; Hanson, Jonathan C.; Senanayake, Sanjaya D.

    2015-01-23

    The water-gas shift reaction (WGS, CO + H₂O → CO₂) was studied over CuO/CeO₂ catalysts with two different ceria particle morphohologies, in the form of nanospheres (ns) and nanocubes (nc). To understand the strong dependence of the WGS reaction activity on the ceria nanoshapes, pulses of CO (without and with water vapor) were employed during in situ X-ray diffraction (XRD) and X-ray absoprtion near edge structure (XANES) measurements done to characterize the catalysts. The results showed that CuO/CeO₂ (ns) exhibited a substantially better activity than CuO/CeO₂ (nc). The higher activity was associated with the unique properties of CuO/CeO₂ (ns), such as the easier reduction of highly dispersed CuO to metallic Cu, the stability of metallic Cu and a larger concentration Ce³⁺ in CeO₂ (ns).

  15. AMENDMENT OF SOLIr ATI ON/MODIFI CATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

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

    SOLIr ATI ON/MODIFI CATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES 2 AMENDMENT/lIVDDIFICATiON NC 3. EFFECTIVE DATE [4 REDUISITION/PURCHASE REC NO IE PR3JECT NC (if applicable) 09 ISoe Bloo , 16- - ISee Soheoule S ISSUED D> CODE 7 ~ ADMINISTERED BY (if otnertrian ItemS CO DE Of fice of Ri-.er PoDLecOLODn office of Riv'er P-oCQ-ec-.iQ .S. Cet:F O<men of E-nerov,, I.S. Deparo:merio c-' Enrgv P.O. Box 4'5C 0 ... Box 45C .io ao 1 31 W YS: (-876 B. NAME AND ADDRESS CF CONTRACTOR (No seve

  16. Triangle Universities Nuclear Laboratory : 2011

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

    Accommodations Blocks of rooms for reunion attendees have been reserved in Durham at two locations in close proximity to the Duke campus. The recommendated choices are listed in order. 1) Residence Inn by Marriott, Deadline October 16, 2015. 1108 West Main Street, Durham, NC 27701 This is a new Marriott which will open this fall close to downtown on the West Main Street near the Duke's East Campus. We suggest this hotel as the first choice for your accommodation. This location provides easy

  17. C C3 C

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

    cq4-o ta o c NC oo M0t - 00 C)W)0 N 0 ' O m C C -t-W0 en "C 0 - () o viw; c c; 6 C; 4 r'i6 ien61 r r C ' (0 t- V) t 00W Np 0W )a ot)I > 000000 000 0 C0 00C>0 ct- M0 00)...

  18. Power America | Department of Energy

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

    Facilities » Power America Power America Power America Lead by NC State University, PowerAmerica will work to make wide bandgap (WBG) semiconductor technologies cost-competitive with the silicon-based power electronics that are currently used. The Institute is establishing a collaborative community that will create, showcase, and deploy new power electronic capabilities, products, and processes that can impact commercial production, build workforce skills, enhance manufacturing capabilities,

  19. IN A FOG H. Michael Mogil, Certified Consulting Meteorologist

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

    - IMPROVED MAGNUS' FORM OF SATURATION VAPOR PRESSURE Oleg A. Alduchov' and Robert E. Eskridge National Climatic Data Center National Oceanic and Atmospheric Administration Asheville, NC 28801 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsi- bility for the

  20. Triangle Universities Nuclear Laboratory : 2011

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

    Physics| NC-State Physics| UNC-Chapel Hill Physics| Graduate Education at TUNL - Students from Duke University, North Carolina State University, and the University of North Carolina at Chapel Hill perform collaborative research on a wide variety of topics. There are approximately 40 graduate students conducting research projects on a wide variety of topics that include nuclear astrophysics, fundamental symmetries, neutrino physics, weak interactions, few-nucleon, sub-nucleon, and many-body

  1. Requirements for CEC POP machine protection system

    SciTech Connect (OSTI)

    Pinayev, I.

    2015-02-18

    The requirements of CEC POP machine protection system are meant to prevent damage to a vacuum chamber by a missteered electron beam. In this example, beam energy = 22 MeV, Maximal bunch charge = 5 nC, Maximal repetition rate = 78 kHz, Normalized emittance = 5 mm mrad, Minimal β-function = 1 m. From this information the requirements of the protection system can be calculated by factoring the information into equations to find beam densities and temperature excursions.

  2. Climate change legislation: what the Senate might do

    SciTech Connect (OSTI)

    2009-10-15

    Two of the speakers who spoke at the Coal-Gen conference, Charlotte, NC, USA on 19 August discussed climate change legislation currently under consideration in the US Congress. The so-called Waxman-Markey bill passed the House in June and is currently being considered by the Senate. The title of Thomas Hewson's talk was 'Climate change is likely to pass' and Neal Cabral discussed 'Geography and region influence climate change politics'.

  3. Modcopter: Prompt, Precise Aerial Sample Collection Using Unmanned Systems

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Modcopter: Prompt, Precise Aerial Sample Collection Using Unmanned Systems Citation Details In-Document Search Title: Modcopter: Prompt, Precise Aerial Sample Collection Using Unmanned Systems Authors: Curtis, Aaron [1] ; Elliott, James [2] ; Ronquest, Michael [3] ; Mascarenas, David D. [3] ; Kendrick, David T. [3] ; Lakis, Rollin E. [3] + Show Author Affiliations NM Tech NC State Los Alamos National Laboratory Publication Date: 2013-06-25 OSTI

  4. Workplace Charging Challenge Partner: Cisco Systems, Inc. | Department of

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

    Energy Cisco Systems, Inc. Workplace Charging Challenge Partner: Cisco Systems, Inc. Workplace Charging Challenge Partner: Cisco Systems, Inc. Joined the Challenge: March 2013 Headquarters: San Jose, CA Charging Locations: San Jose, CA; Research Triangle Park, NC; Lawrenceville, GA; Boxborough, MA Domestic Employees: 42,500 Cisco supports the use of plug-in electric vehicles (PEVs) to reduce the carbon footprint of its operations and reduce its employees' commuting costs. Cisco has installed

  5. Workplace Charging Challenge Partner: Schneider Electric | Department of

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

    Energy Schneider Electric Workplace Charging Challenge Partner: Schneider Electric Workplace Charging Challenge Partner: Schneider Electric Joined the Challenge: March 2013 Headquarters: Palatine, IL Charging Locations: Cedar Rapids, IA; Palatine, IL; O'Fallon, MO; Des Plaines, IL; Knightdale, NC; West Kingston, RI; North Andover, MA; Billerica, MA; Nashville, TN; LaVergne, TN; Smryna, TN; Clovis, CA; Costa Mesa, CA; Carrollton, TX; Seneca, SC; Lexington, KY; Detroit, MI Domestic Employees:

  6. Workplace Charging Challenge Partner: Sierra Nevada Brewing Co. |

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

    Department of Energy Sierra Nevada Brewing Co. Workplace Charging Challenge Partner: Sierra Nevada Brewing Co. Workplace Charging Challenge Partner: Sierra Nevada Brewing Co. Joined the Challenge: January 2014 Headquarters: Chico, CA Charging Locations: Chico, CA; Mills River, NC Domestic Employees: 950 Sierra Nevada Brewing Co. strives to maintain a balance between environmental stewardship, social equity, and economic stability and has engaged in a sustainability program that touches every

  7. Stability of Y Ti O Precipitates in Friction Stir Welded Nanostructured

    Office of Scientific and Technical Information (OSTI)

    Ferritic Alloys (Journal Article) | SciTech Connect Stability of Y Ti O Precipitates in Friction Stir Welded Nanostructured Ferritic Alloys Citation Details In-Document Search Title: Stability of Y Ti O Precipitates in Friction Stir Welded Nanostructured Ferritic Alloys Nanostructured ferritic alloys (NFAs), which have complex microstructures consisting of ultrafine ferritic grains with a dispersion of stable oxide particles and nanoclusters (NC), are promising materials for fuel cladding

  8. Benefit-Cost Evaluation of U.S. DOE Investment in Energy Storage Technologies for Hybrid and Electric Cars and Trucks

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

    December 2013 Benefit-Cost Evaluation of U.S. DOE Investment in Energy Storage Technologies for Hybrid and Electric Cars and Trucks Final Report Prepared for Office of Energy Efficiency and Renewable Energy U.S. Department of Energy 1000 Independence Avenue SW Washington, DC 20585 Prepared by Albert N. Link Alan C. O'Connor Troy J. Scott Sara E. Casey Ross J. Loomis J. Lynn Davis RTI International 3040 Cornwallis Road Research Triangle Park, NC 27709 RTI Project Number 0213238

  9. Bridging the Gap: Helping Small Businesses With Big Ideas Develop New

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

    Industries | Department of Energy Bridging the Gap: Helping Small Businesses With Big Ideas Develop New Industries Bridging the Gap: Helping Small Businesses With Big Ideas Develop New Industries October 25, 2011 - 3:59pm Addthis Semprius, solar panels shown above, announced that it is building a factory in Henderson, NC to manufacture its high concentration photovoltaic (HCPV) solar modules and is expected to create more than 250 full-time jobs over the next five years. Semprius, solar

  10. Advisory Council on Historic Preservation

    Energy Savers [EERE]

    Lora Toy (Principal Investigator) RTI International Research Triangle Park, NC 27709 U.S. DOE Advanced Manufacturing Office Peer Review Meeting Washington, D.C. May 6---7, 2014 This presentation does not contain any proprietary, confidential, or otherwise restricted information. (1 slide) Develo Project Objec�ve Current State/Challenges § Heavy industrial water utilization footprint Freshwater Withdrawals in the U.S. by Sector (2005) Domestic Agricultural 14% 40% Industrial (incl. Power

  11. 100 Area D4 Project Building Completion Report May 2006 - June 2007

    SciTech Connect (OSTI)

    E. G. Ison

    2007-07-25

    This report documents the decontamination and decommissioning (D&D) and the demolition of the 153-N, 1515-N, 1516-N, 1517-N, 1518-N, 1519-N, 1331-N, 1332-N, and 181-NC facilities in the 100 Area of the Hanford Site. The D&D and demolition of these facilities included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, utility disconnection, deactivation, decontamination, demolition of the structure, and removal of the remaining slabs.

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

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

    Manufacturing Plants | Department of Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants January 27, 2012 - 3:00pm Addthis Washington, D.C. -Today, Acting Under Secretary of Energy Arun Majumdar joined with North Carolina Congressman Howard Coble (NC-6) to tour the Volvo Group's truck headquarters in Greensboro, North Carolina, and highlight the blueprint for an

  13. Halting_Title_XVII_Nuclear_Loan_Guarantees.pdf

    Energy Savers [EERE]

    Friends of the Earth ♦ Greenpeace ♦ South Carolina Chapter-Sierra Club ♦ NC Waste Awareness and Reduction Network ♦ Georgia Women's Action for New Directions ♦ Nuclear Information and Resource Service ♦ Beyond Nuclear ♦ NIRS-Southeast ♦ AP1000 Oversight Group October 19, 2009 Secretary of Energy Chu U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 Mr. Richard Frantz Director, Loan Guarantee Program U.S. Department of Energy 1000 Independence Ave., SW

  14. The ARRA EAP En

    Energy Savers [EERE]

    1, 2010 THE AMERICAN RECOVERY AND REINVESTMENT ACT VOLUME 1, NUMBER 4 Need to Know DOE/OE 10-Step Framework Now Available Looking ahead: DOE/OE Regional Exercises News from the States NJ Wind Energy Bill Training Opportunities Upcoming State and Local Informational Sessions Ongoing LEAP Webinars/Regional Calls Action Items Quarterly Progress Reports, 1512 Reports Reminders State and Local Energy Assurance Success Stories Iowa Asheville, NC Other Useful Information and Links DOE/OE Hardening and

  15. URS Consent Order

    Energy Savers [EERE]

    David A. Pethick Group General Manager Department of Energy Washington, DC 20585 October 13, 2011 URS Energy & Construction, Inc. Global Management and Operations Services 106 Newberry Street SW Aiken, South Carolina 29801 NC0-20 11-02 Dear Mr. Pethick: The Office of Health, Safety and Security's Office ofEnforcement and Oversight has completed its investigation into the facts and circumstances associated with identified deficiencies in the URS Energy & Construction, Inc. (URS)

  16. United States

    Energy Savers [EERE]

    NC-1-C Availability: This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Virginia and North Carolina to whom power may be transmitted pursuant to a contract between the Government and Virginia Electric and Power Company (hereinafter called the Virginia Power) and PJM Interconnection LLC (hereinafter called PJM), scheduled pursuant to a contract between the Government and Duke Energy Progress (formerly known as Carolina

  17. LAPD 2013 - organizers

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

    Contact: International Scientific Committee J.P. Booth, Ecole Polytechnique, Palaiseau, France (Chair) D. Brower, Univ. of California at Los Angeles, USA U. Czarnetzki, Ruhr-University Bochum, Germany A.J.H. Donné, Dutch Inst. For Fundamental Energy Research, The Netherlands (Secretary) L. Giudicotti, Consorzio RFX, Italy N.C. Luhmann Jr., Univ. of California, Davis, USA K. Sasaki, Hokkaido Univ., Japan F. Skiff, Univ. of Iowa, USA K. Tanaka, National Inst. For Fusion Science, Japan H.K. Park,

  18. Case Study of Envelope Sealing in Existing Multiunit Structures

    SciTech Connect (OSTI)

    Dentz, Jordan; Conlin, Francis; Podorson, David

    2012-10-01

    This report describes envelope air sealing that was included in the retrofit of a 244 unit low-rise multifamily housing complex in Durham, N.C. On average, total leakage was reduced by nearly half, from 19.7 ACH50 to 9.4 ACH50. Important air leakage locations identified included plumbing and electrical penetrations, dropped ceilings/soffits, windows, ducts and wall-to-floor intersections. Specifications and a pictorial guide were developed for contractors performing the work.

  19. EIA - Natural Gas Pipeline Network - Largest Natural Gas Pipeline Systems

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

    Interstate Pipelines Table About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 2007/2008 with selected updates Thirty Largest U.S. Interstate Natural Gas Pipeline Systems, 2008 (Ranked by system capacity) Pipeline Name Market Regions Served Primary Supply Regions States in Which Pipeline Operates Transported in 2007 (million dekatherm)1 System Capacity (MMcf/d) 2 System Mileage Columbia Gas Transmission Co. Northeast Southwest, Appalachia DE, PA, MD, KY, NC, NJ, NY,

  20. Notices Susquehanna River in York, Dauphin,

    Energy Savers [EERE]

    40 Federal Register / Vol. 81, No. 22 / Wednesday, February 3, 2016 / Notices Susquehanna River in York, Dauphin, and Lancaster counties, Pennsylvania. The project does not occupy federal lands. The applicants seek Commission approval to transfer the license for the Spencer Mountain Hydroelectric Project from the transferor to the transferee. Applicant Contact: For transferor: Mr. Boyce Falls, Manager, Advantage Investment Group, LLC, PO Box 458, Dallas, NC 28034, Phone: 704-363- 5911, Email:

  1. Advanced, Energy-Efficient Hybrid Membrane System for Industrial Water Reuse

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

    Lora Toy (Principal Investigator) RTI International Research Triangle Park, NC 27709 U.S. DOE Advanced Manufacturing Office Peer Review Meeting Washington, D.C. May 6---7, 2014 This presentation does not contain any proprietary, confidential, or otherwise restricted information. (1 slide) Develo Project Objec�ve Current State/Challenges § Heavy industrial water utilization footprint Freshwater Withdrawals in the U.S. by Sector (2005) Domestic Agricultural 14% 40% Industrial (incl. Power

  2. RECOVERY ACT SELECTIONS FOR SMART GRID INVESTMENT GRANT AWARDS - BY STATE

    Energy Savers [EERE]

    STATE HQ State HQ City Name of Awardee Brief Project Description Recovery Act Funding Participant Cost Share Total Project Value Map of Project Coverage Area AL Birmingham Southern Company Services, Inc. Deploy five integrated smart grid technology systems that enhance energy efficiency, cyber security, distribution and transmission line automation, and smart power substations that will reduce energy load and save money for consumers. Will also benefit customers in FL, GA, MS, NC and SC.

  3. News Item

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

    Nanocrystal Simulation Verified by the Discovery of Predicted Hydroxyl Ions Calculated atomic structure of a 5 nm diameter nanocrystal passivated with oleate and hydroxyl ligands. Inset: High-resolution TEM images of the synthesized PbS-NC with enlarged views of selected nanocrystals Scientific Achievement A research team that included Molecular Foundry staff recently reported an atomic level simulation of semiconducting nanocrystals that provide a new understanding of the precise atomic

  4. SREL Reprint #3004

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

    4 Three decades of urbanization: Estimating the impact of land-cover change on stream salamander populations Steven J. Price1, Michael E. Dorcas1, Alisa L. Gallant2, Robert W. Klaver2, John D. Willson3 1Department of Biology, Davidson College, Davidson, NC 28035-7118, USA 2USGS Center for Earth Resources Observation and Science, Sioux Falls, SD 57198, USA 3Savannah River Ecology Laboratory, Drawer E, Aiken, SC 29802, USA Abstract: Urbanization has become the dominant form of landscape

  5. SREL Reprint #3186

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

    6 Climate change correlates with rapid delays and advancements in reproductive timing in an amphibian community Brian D. Todd1, David E. Scott2, Joseph H. K. Pechmann3, and J. Whitfield Gibbons2 1Department of Wildlife, Fish and Conservation Biology, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA 2Savannah River Ecology Laboratory, University of Georgia, PO Drawer E, Aiken, SC 29802, USA 3Department of Biology, Western Carolina University, Cullowhee, NC 28723, USA

  6. Environmental Protection Agency Research Triangle Park (RTP) Research Facility

    High Performance Buildings Database

    Research Triangle Park, NC The EPA's new RTP campus houses over 2,000 people in 600 laboratory modules--one of the largest multi-disciplinary groups of environmental scientists in the world. The complex includes four 5-story laboratory blocks, three 3-story office blocks, and a 6-story office building that also houses special program areas. The facility design embodies the EPA's environmental ethics.

  7. President Obama Visits North Carolina's Cree, Inc., and Meets with Council

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

    on Jobs and Competitiveness | Department of Energy North Carolina's Cree, Inc., and Meets with Council on Jobs and Competitiveness President Obama Visits North Carolina's Cree, Inc., and Meets with Council on Jobs and Competitiveness June 13, 2011 - 12:06pm Addthis Jen Psaki White House Deputy Communications Director Editor's Note: This entry has been cross-posted from the White House Blog. Today, President Obama will travel to Durham, NC to meet with the Jobs and Competitiveness Council at

  8. Race to Zero 2015 Grand Winner Finalists | Department of Energy

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

    Grand Winner Finalists Race to Zero 2015 Grand Winner Finalists View the presentations for the 2015 Race to Zero Student Design Competition Grand Winner Finalists below. Mountain Laurel Home - Team App Appalachian State University, Boone, NC The Three Rivers House - Three Rivers Design Carnegie Mellon University, Pittsburgh, PA The Scott Home - Penn College Williamsport Pennsylvania College of Technology Williamsport, Williamsport, PA The Suncatcher Cottage - Team Illinois University of Illinois

  9. SEP Case Study Webinar: Cummins | Department of Energy

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

    Case Study Webinar: Cummins SEP Case Study Webinar: Cummins Description This Measurement and Verification Case Study webinar is the third in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP) program certification. This webinar highlights the experience of Cummins' Rocky Mount, NC facility, which manufactures engines, in achieving Gold-level SEP certification in January 2014 and improving their facility energy performance

  10. SEP National Evaluation Update for STEAB

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

    Managed by UT-Battelle for the Department of Energy SEP National Evaluation Update for STEAB Martin Schweitzer Oak Ridge National Laboratory March 13, 2013 2 Managed by UT-Battelle for the Department of Energy NC Weatherization Evaluation Briefing Introduction  State Energy Program (SEP) National Evaluation is well underway  This study will quantify key program outcomes for program year 2008 and ARRA period  Study is being performed by independent evaluation team (DNV KEMA and

  11. CONSORTIUM FOR ADVANCED SIMULATION OF LIGHT WATER REACTORS (CASL) Meeting Notes … September 9, 2010

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

    Meeting September 9, 2010 Minutes The first meeting of the Industry Council (IC) for the Consortium for Advanced Simulation of Light Water Reactors (CASL) was held on September 9, 2010, at the facilities of the Electric Power Research Institute (EPRI) in Charlotte, NC. The meeting was chaired by John Gaertner of EPRI. The meeting attendees and their affiliations are listed on Attachment 1 to these minutes. Attendance was by invitation only. Representatives from 16 organizations were invited. All

  12. A

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

    n ame Last Name Business A ffiliation Carlos Alves Nextera E nergy R esources Phillip Anderson Idaho P ower Mike Anderson Anderson C ommunication G roup Robert Andrews Calama C onsulting Daniel Arjona Idaho P ower Jesse Atkinson Alion E nergy, I nc. John Balfour HPPV Helge Biernath Sunstall Inc. Paul Bingaman InspecTools, L LC Eric Bleckinger Mortenson C onstruction Peter Bostock VDE A mericas Karel Brabandere 3E Robert Broderick Sandia National Laboratories Paul Bronowicki TransCanada C

  13. System Reliability Model for Solid-State Lighting Luminaires | Department

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

    of Energy Lead Performer: RTI International - Research Triangle Park, NC Partners: Auburn University - Auburn, AL DOE Total Funding: $2,848,942 Cost Share: $712,234 Project Term: 9/16/2011 - 9/30/2016 Funding Opportunity: Solid State Lighting Core Technology Funding Opportunity Announcement (DE-FOA- 0000329) Project Objective The primary objectives of the proposed work will be to develop and validate a reliability model and accelerated life testing (ALT) methodologies for predicting the

  14. CASL-U-2015-0245-000 Materials

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

    5-000 Materials Processing and Optimization (MPO) / Fuels, Materials and Chemistry (FMC) Zsolt Rak and Donald W. Brenner North Carolina State University July 7, 2015 CASL-U-2015-0245-000 NC STATE UNIVERSITY Materials Processing and Optimization (MPO) First-principles modeling of CRUD formation porous structure of agglomerated particulates; primarily NiFe 2 O 4 and NiO METHOD: semi-empirical thermodynamics based on the Density Functional Theory (DFT) * chemical and magnetic disorder are modeled

  15. Research Highlight

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

    Factors Influencing the Microphysics and Radiative Properties of Liquid-Dominated Arctic Clouds Download a printable PDF Submitter: Earle, M., Environment Canada Liu, P., Environment Canada Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Earle ME, PS Liu, JW Strapp, A Zelenyuk, D Imre, GM McFarquhar, NC Shantz, and WR Leaitch. 2011. "Factors influencing the microphysics and radiative properties of

  16. Mechanistic Insight into the Formation of Cationic Naked Nanocrystals

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

    Generated Under Equilibrium Control - Joint Center for Energy Storage Research October 24, 2014, Research Highlights Mechanistic Insight into the Formation of Cationic Naked Nanocrystals Generated Under Equilibrium Control Pre-JCESR stripping chemistries (for cationic NC): NOBF4 (strong oxidant, not suitable for many compositions, ~$600/mol) Et3OBF4 (mild, but still causes adatom desorption for some sensitive compositions, ~$800/mol) New ligand-stripping chemistry developed within JCESR:

  17. Assessment of primary production and optical variability in shelf and slope waters near Cape Hatteras, North Carolina. Final project report

    SciTech Connect (OSTI)

    Redalje, Donald G.; Lohrenz, Stevern E.

    2001-02-12

    In this project we determined primary production and optical variability in the shelf and slope waters off of Cape Hatteras, N.C. These processes were addressed in conjunction with other Ocean Margins Program investigators, during the Spring Transition period and during Summer. We found that there were significant differences in measured parameters between Spring and Summer, enabling us to develop seasonally specific carbon production and ecosystem models as well as seasonal and regional algorithm improvements for use in remote sensing applications.

  18. SEP Case Study Webinar: Cummins Slides | Department of Energy

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

    Technical Assistance » Superior Energy Performance » SEP Case Study Webinar: Cummins Slides SEP Case Study Webinar: Cummins Slides This page contains the presentation slides from the Superior Energy Performance (SEP) Measurement and Verification Case Study webinar on Cummins hosted on November 19, 2015. This webinar highlights the experience of Cummins' Rocky Mount, NC facility, which manufactures engines, in achieving Gold-level SEP certification in January 2014 and improving their facility

  19. Most Viewed Documents for Environmental Sciences: December 2014 | OSTI, US

    Office of Scientific and Technical Information (OSTI)

    Dept of Energy, Office of Scientific and Technical Information Most Viewed Documents for Environmental Sciences: December 2014 Separation of heavy metals: Removal from industrial wastewaters and contaminated soil Peters, R.W.; Shem, L. (1993) 107 Improved Magnus` form approximation of saturation vapor pressure Alduchov, O.A.; Eskridge, R.E. [National Oceanic and Atmospheric Administration, Asheville, NC (United States). National Climatic Data Center] (1997) 50 Statistical methods for

  20. Most Viewed Documents for Environmental Sciences: September 2014 | OSTI, US

    Office of Scientific and Technical Information (OSTI)

    Dept of Energy, Office of Scientific and Technical Information for Environmental Sciences: September 2014 Separation of heavy metals: Removal from industrial wastewaters and contaminated soil Peters, R.W.; Shem, L. (1993) 59 Improved Magnus` form approximation of saturation vapor pressure Alduchov, O.A.; Eskridge, R.E. [National Oceanic and Atmospheric Administration, Asheville, NC (United States). National Climatic Data Center] (1997) 58 Statistical methods for environmental pollution

  1. PowerPoint Presentation

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

    7-000 Methods Development & Application of Uncertainty Quantification & Data Assimilation for Multiphysics Simulations Bassam Khuwaileh [Graduated December 2015/LANL Post Doc] & Paul Turinsky CASL Annual Review of NC State University April 14, 2016 2 CASL-U-2016-1087-000 Objective * Develop efficient surrogate model via reduced order models for applications to uncertainty quantification and data assimilation for multphysics problems * Verify methodologies developed * Apply

  2. Susan Kennedy | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Susan Kennedy Albert Einstein Distinguished Educator Fellowship (AEF) Program Einstein Fellowship Home Eligibility Benefits Obligations How to Apply Key Dates Frequently Asked Questions Fellows Central Current Fellows Official AEF Logos Contact WDTS Home Current Fellows Susan Kennedy Print Text Size: A A A FeedbackShare Page Susan Kennedy Fellowship Placement: National Aeronautics and Space Administration Hometown: Wallace, NC Susan Kennedy is a 13-year veteran high school teacher in the areas

  3. NCO-2012-01

    Energy Savers [EERE]

    3, 2012 Mr. John J. Grossenbacher President and Laboratory Director Battelle Energy Alliance, LLC 2525 North Fremont Avenue Idaho Falls, Idaho 83415-3695 NC0-2012-01 Dear Mr. Grossenbacher: The Office ofHealth, Safety and Security's Office of Enforcement and Oversight has completed its investigation into the facts and circumstances associated with the inadvertent draining of water from the reactor vessel at the Idaho National Laboratory Advanced Test Reactor {ATR), which occurred during a

  4. This is the title of the presentation on three lines if you need it

    Office of Environmental Management (EM)

    Polymers for Tritium Service Laura Tovo Jay Gaillard 1 , Steven Serkiz 1 , Hector Colon-Mercado 1 , Brent Peters 1 , Timothy DeVol 2 , Richard Czerw 3 Tritium Engineer: Louis Boone September 24, 2014 1 Savannah River National Laboratory, Aiken, SC 2 Clemson University, Clemson, SC 2 NanoTechLabs, Inc., Yadkinville, NC Tritium Focus Group (TFG) meeting 23-25 Sept. 2014, Energy Innovation Laboratory Idaho National Laboratory, Idaho Falls, ID Project Team 2 * Jay Gaillard - SRNL/Material Science

  5. Energy Department, Volvo Partnership Builds More Efficient Trucks and

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

    Manufacturing Plants | Department of Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants January 27, 2012 - 3:00pm Addthis Washington, D.C. -Today, Acting Under Secretary of Energy Arun Majumdar joined with North Carolina Congressman Howard Coble (NC-6) to tour the Volvo Group's truck headquarters in Greensboro, North Carolina, and highlight the blueprint for an

  6. Categorical Exclusion Determinations | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration Counsel / National Environmental Policy Act (NEPA) / NEPA Reading Room Categorical Exclusion Determinations 5/12/2016, Demolish all structures, pavement, concrete, and utilities associated with Department of Energy operations at the NC-135 Site on Kirtland Air Force Base, Albuquerque, New Mexico 4/28/2016, Financial assistance to several University and Institutions for the Stewardship Science Academic Alliance (SSAA) 4/20/2016, Financial and technical assistance to the South

  7. INTEGRATED 15KV SIC VSD AND HIGH-SPEED MW MOTOR FOR GAS COMPRESSION SYSTEMS

    Broader source: Energy.gov [DOE]

    Eaton Corporation – Arden, NC A 15 kilovolt (kV) SiC variable-speed drive will be integrated with a high-speed megawatt motor for gas compression applications. This new drive technology will be developed and tested to operate at greater than 99% efficiency and achieve 10 times the power density of competing drives, providing an integrated, highly-efficient motor and drive system for natural gas applications. Fact sheet coming soon.

  8. Performance optimization of solar cells based on colloidal lead sulfide nanocrystals

    SciTech Connect (OSTI)

    Ulfa, Maria

    2014-02-24

    Colloidal semiconducting quantum dot nanocrystals (NCs) have attracted extensive interest as active building-block for low-cost solution-processed photovoltaic due to their size tunable absorption from the visible to near IR. Among various nanocrystal composition, lead sulfide (PbS), having a bulk bandgap of 0.41 eV, are particularly attractive for photovoltaic applications due to their excellent photosensitivity in the near IR. Starting from colloidal synthesis, in this project functional solar cells are fabricated and characterized based on the nearly monodispersed colloidal PbS nanocrystals that we synthesized. These NC-solar cells are fabricated under a “depleted heterojunction” device architecture containing a planar “tipe II” heretojunction formed by a layer of electron-transporting TiO{sub 2} and a layer of PbS NCs. Relevant structural, optical, and electrical characterizations are performed on NCs and their devices. To understand the operational mechanism of these NC-based solar cells, various material and device aspects are investigated in this work aiming for optimized photovoltaic performance. These aspects include the effect of: (1) NC dimensions (and thus their band gaps); (2) passivation of surface traps through post-synthesis treatments; (3) NC surface ligand-exchange; and (4) interfacial modifications at the heterojunction. The most optimized photovoltaic performance is found after combining the surface trap passivation strategy by halides, ligand-exchange by 3-mercaptopropionic acids, and interfacial TiCl4 treatment, leading to a peak open-circuit voltage of 0.53 V, a short-circuit current density of 14.03 mAcm{sup −2}, and a power conversion efficiency of 3.25%.

  9. CO Oxidation mechanism on CeO2-supported Au nanoclusters

    SciTech Connect (OSTI)

    Kim H. Y.; Henkelman, G.

    2013-09-08

    To reveal the richer chemistry of CO oxidation by CeO2 supported Au Nanoclusters(NCs)/Nanoparticles, we design Au13 and Au12 supported on a flat and a stepped-CeO2 model (Au/CeO2) and study various kinds of CO oxidation mechanisms at the Au-CeO2 interface and the Au NC as well.

  10. Formation of compressed flat electron beams with high transverse-emittance ratios

    SciTech Connect (OSTI)

    Zhu, J.; Piot, P.; Mihalcea, D.; Prokop, C. R.

    2014-08-01

    Flat beamsbeams with asymmetric transverse emittanceshave important applications in novel light-source concepts and advanced-acceleration schemes and could possibly alleviate the need for damping rings in lepton colliders. Over the last decade, a flat beam generation technique based on the conversion of an angular-momentum-dominated beam was proposed and experimentally tested. In this paper we explore the production of compressed flat beams. We especially investigate and optimize the flat beam transformation for beams with substantial fractional energy spread. We use as a simulation example the photoinjector of Fermilabs Advanced Superconducting Test Accelerator. The optimizations of the flat beam generation and compression at Advanced Superconducting Test Accelerator were done via start-to-end numerical simulations for bunch charges of 3.2 nC, 1.0 nC, and 20 pC at ?37??MeV. The optimized emittances of flat beams with different bunch charges were found to be 0.25???m (emittance ratio is ?400), 0.13????m, 15 nm before compression, and 0.41???m, 0.20???m, 16 nm after full compression, respectively, with peak currents as high as 5.5 kA for a 3.2?nC flat beam. These parameters are consistent with requirements needed to excite wakefields in asymmetric dielectric-lined waveguides or produce significant photon flux using small-gap micro-undulators.

  11. A low thermal impact annealing process for SiO{sub 2}-embedded Si nanocrystals with optimized interface quality

    SciTech Connect (OSTI)

    Hiller, Daniel Gutsch, Sebastian; Hartel, Andreas M.; Zacharias, Margit; Lper, Philipp; Gebel, Thoralf

    2014-04-07

    Silicon nanocrystals (Si NCs) for 3rd generation photovoltaics or optoelectronic applications can be produced by several industrially compatible physical or chemical vapor deposition technologies. A major obstacle for the integration into a fabrication process is the typical annealing to form and crystallize these Si quantum dots (QDs) which involves temperatures ?1100??C for 1?h. This standard annealing procedure allows for interface qualities that correspond to more than 95% dangling bond defect free Si NCs. We study the possibilities to use rapid thermal annealing (RTA) and flash lamp annealing to crystallize the Si QDs within seconds or milliseconds at high temperatures. The Si NC interface of such samples exhibits huge dangling bond defect densities which makes them inapplicable for photovoltaics or optoelectronics. However, if the RTA high temperature annealing is combined with a medium temperature inert gas post-annealing and a H{sub 2} passivation, luminescent Si NC fractions of up to 90% can be achieved with a significantly reduced thermal load. A new figure or merit, the relative dopant diffusion length, is introduced as a measure for the impact of a Si NC annealing procedure on doping profiles of device structures.

  12. Prospects of nanoscience with nanocrystals

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

    Kovalenko, Maksym V.; Manna, Liberato; Cabot, Andreu; Hens, Zeger; Talapin, Dmitri V.; Kagan, Cherie R.; Klimov, Victor I.; Rogach, Andrey L.; Reiss, Peter; Milliron, Delia J.; et al

    2015-01-22

    Colloidal nanocrystals (NCs, i.e., crystalline nanoparticles) have become an important class of materials with great potential for applications ranging from medicine to electronic and optoelectronic devices. Today's strong research focus on NCs has been prompted by the tremendous progress in their synthesis. Impressively narrow size distributions of just a few percent, rational shape-engineering, compositional modulation, electronic doping, and tailored surface chemistries are now feasible for a broad range of inorganic compounds. Furthermore, the performance of inorganic NC-based photovoltaic and lightemitting devices has become competitive to other state-of-the-art materials. Semiconductor NCs hold unique promise for near- and mid-infrared technologies, where verymore » few semiconductor materials are available. On a purely fundamental side, new insights into NC growth, chemical transformations, and self-organization can be gained from rapidly progressing in situ characterization and direct imaging techniques. New phenomena are constantly being discovered in the photophysics of NCs and in the electronic properties of NC solids. In our Nano Focus, we review the state of the art in research on colloidal NCs focusing on the most recent works published in the last 2 years.« less

  13. Prospects of nanoscience with nanocrystals

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

    Kovalenko, Maksym V.; Manna, Liberato; Cabot, Andreu; Hens, Zeger; Talapin, Dmitri V.; Kagan, Cherie R.; Klimov, Victor I.; Rogach, Andrey L.; Reiss, Peter; Milliron, Delia J.; et al

    2015-01-22

    Colloidal nanocrystals (NCs, i.e., crystalline nanoparticles) have become an important class of materials with great potential for applications ranging from medicine to electronic and optoelectronic devices. Todays strong research focus on NCs has been prompted by the tremendous progress in their synthesis. Impressively narrow size distributions of just a few percent, rational shape-engineering, compositional modulation, electronic doping, and tailored surface chemistries are now feasible for a broad range of inorganic compounds. The performance of inorganic NC-based photovoltaic and light-emitting devices has become competitive to other state-of-the-art materials. Semiconductor NCs hold unique promise for near- and mid-infrared technologies, where very fewmoresemiconductor materials are available. On a purely fundamental side, new insights into NC growth, chemical transformations, and self-organization can be gained from rapidly progressing in situ characterization and direct imaging techniques. New phenomena are constantly being discovered in the photophysics of NCs and in the electronic properties of NC solids. In this Nano Focus, we review the state of the art in research on colloidal NCs focusing on the most recent works published in the last 2 years.less

  14. Lanthanide(III) di- and tetra-nuclear complexes supported by a chelating tripodal tris(amidate) ligand

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

    Brown, Jessie L.; Jones, Matthew B.; Gaunt, Andrew J.; Scott, Brian L.; MacBeth, Cora E.; Gordon, John C.

    2015-04-06

    Syntheses, structural, and spectroscopic characterization of multinuclear tris(amidate) lanthanide complexes is described. Addition of K3[N(o-PhNC(O)tBu)3] to LnX3 (LnX3 = LaBr3, CeI3, and NdCl3) in N,N-dimethylformamide (DMF) results in the generation of dinuclear complexes, [Ln(N(o-PhNC(O)tBu)3)(DMF)]2(μ-DMF) (Ln = La (1), Ce (2), Nd(3)), in good yields. Syntheses of tetranuclear complexes, [Ln(N(o-PhNC(O)tBu)3)]4 (Ln = Ce (4), Nd(5)), resulted from protonolysis of Ln[N(SiMe3)2]3 (Ln = Ce, Nd) with N(o-PhNCH(O)tBu)3. As a result, in the solid-state, complexes 1–5 exhibit coordination modes of the tripodal tris(amidate) ligand that are unique to the 4f elements and have not been previously observed in transition metal systems.

  15. Radiation tolerant nanocrystalline ZrN films under high dose heavy-ion irradiations

    SciTech Connect (OSTI)

    Jiao, L.; Wang, H.; Yu, K. Y.; Chen, D.; Jacob, C.; Shao, L.; Zhang, X.

    2015-04-14

    ZrN, a refractory ceramic material, finds many potential applications in advanced nuclear reactors. However, the grain size dependent radiation response in nanocrystalline (nc) ZrN under high dose heavy ion irradiation has not yet been studied to date. Here, we compare the radiation response of nc-ZrN films (with a respective average grain size of ∼9 and 31 nm) to Fe{sup 2+} ion irradiations up to a damage level of 10 displacements-per-atom (dpa). The ZrN film with the average grain size of 9 nm shows prominently enhanced radiation tolerance as evidenced by suppressed grain growth, alleviated radiation softening, as well as reduced variation in electrical resistivity. In contrast, ZrN with the larger average grain size of 31 nm shows prominent radiation softening and resistivity increase, attributed to the high density of defect cluster formed inside the grains. The influence of grain boundaries on enhanced irradiation tolerance in nc-ZrN is discussed.

  16. High-Rate Fabrication of a-Si-Based Thin-Film Solar Cells Using Large-Area VHF PECVD Processes

    SciTech Connect (OSTI)

    Deng, Xunming; Fan, Qi Hua

    2011-12-31

    The University of Toledo (UT), working in concert with its a-Si-based PV industry partner Xunlight Corporation (Xunlight), has conducted a comprehensive study to develop a large-area (3ft x 3ft) VHF PECVD system for high rate uniform fabrication of silicon absorber layers, and the large-area VHF PECVD processes to achieve high performance a-Si/a-SiGe or a-Si/nc-Si tandem junction solar cells during the period of July 1, 2008 to Dec. 31, 2011, under DOE Award No. DE-FG36-08GO18073. The project had two primary goals: (i) to develop and improve a large area (3 ft 3 ft) VHF PECVD system for high rate fabrication of > = 8 /s a-Si and >= 20 /s nc-Si or 4 /s a-SiGe absorber layers with high uniformity in film thicknesses and in material structures. (ii) to develop and optimize the large-area VHF PECVD processes to achieve high-performance a-Si/nc-Si or a-Si/a-SiGe tandem-junction solar cells with >= 10% stable efficiency. Our work has met the goals and is summarized in Accomplishments versus goals and objectives.

  17. Environmental assessment of remedial action at the Slick Rock uranium mill tailings sites, Slick Rock, Colorado. Revision 1

    SciTech Connect (OSTI)

    Not Available

    1994-09-01

    The Uranium Mill Tailings Radiation Control Act of 1978 (42 USC {section}7901 et seq.), hereafter referred to as the UMTRCA, authorized the US Department of Energy (DOE) to clean up two uranium mill tailings processing sites near Slick Rock, Colorado, in San Miquel County. Contaminated materials cover an estimated 63 acres of the Union Carbide (UC) processing site and 15 ac of the North Continent (NC) processing site. The sites are within 1 mile of each other and are adjacent to the Dolores River. The sites contain concrete foundations of mill buildings, tailings piles, and areas contaminated by windblown and waterborne radioactive tailings materials. The total estimated volume of contaminated materials is approximately 621,300 cubic yards (yd{sup 3}). In addition to the contamination in the two processing site areas, four VPs were found to contain contamination. As a result of the tailings being exposed to the environment, contamination associated with the UC and NC sites has leached into shallow ground water. Surface water has not been affected. The closest residence is approximately 0.3 air mi from either site. The proposed action is to remediate the UC and NC sites by removing all contaminated materials within the designing site boundaries or otherwise associated with the sites, and relocating them to, and stabilizing them at, a location approximately 5 road mi northeast of the sites on land administered by the Bureau of Land Management (BLM).

  18. Structural phase stability in nanocrystalline titanium to 161 GPa

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

    Velisavljevic, Nenad; Jacobsen, Matthew K.; Vohra, Yogesh K.

    2014-09-16

    Nanocrystalline titanium (nc-Ti) metal was investigated up to 161 GPa at room temperature using a diamond anvil cell. X-ray diffraction and electrical resistance techniques were used to investigate the compressibility and structural phase stability. nc-Ti is observed to undergo three structural phase transitions at high pressures, starting with α → ω at 10GPa and followed by ω → γ at 127GPa and γ → δ at 140GPa. The observed structural phase transitions, as well as compressibility, are consistent with previously reported values for coarse grained Ti (c-Ti). The high pressure experiments on nc-Ti samples do no show any significant variationmore » of the α → ω transition pressure under varying nonhydrostatic conditions. This is in sharp contrast to c-Ti, where a significant decrease in the α → ω transition pressure is observed under increasing nonhydrostatic conditions. As a result, this would indicate that the decrease in grain size in nano grained titanium makes the α → ω phase transition less sensitive to shear stresses as compared to bulk or c-Ti.« less

  19. Effect of rapid thermal annealing temperature on the dispersion of Si nanocrystals in SiO{sub 2} matrix

    SciTech Connect (OSTI)

    Saxena, Nupur Kumar, Pragati; Gupta, Vinay

    2015-05-15

    Effect of rapid thermal annealing temperature on the dispersion of silicon nanocrystals (Si-NCs) embedded in SiO{sub 2} matrix grown by atom beam sputtering (ABS) method is reported. The dispersion of Si NCs in SiO{sub 2} is an important issue to fabricate high efficiency devices based on Si-NCs. The transmission electron microscopy studies reveal that the precipitation of excess silicon is almost uniform and the particles grow in almost uniform size upto 850 C. The size distribution of the particles broadens and becomes bimodal as the temperature is increased to 950 C. This suggests that by controlling the annealing temperature, the dispersion of Si-NCs can be controlled. The results are supported by selected area diffraction (SAED) studies and micro photoluminescence (PL) spectroscopy. The discussion of effect of particle size distribution on PL spectrum is presented based on tight binding approximation (TBA) method using Gaussian and log-normal distribution of particles. The study suggests that the dispersion and consequently emission energy varies as a function of particle size distribution and that can be controlled by annealing parameters.

  20. UPDATED MASS SCALING RELATIONS FOR NUCLEAR STAR CLUSTERS AND A COMPARISON TO SUPERMASSIVE BLACK HOLES

    SciTech Connect (OSTI)

    Scott, Nicholas; Graham, Alister W.

    2013-02-15

    We investigate whether or not nuclear star clusters and supermassive black holes (SMBHs) follow a common set of mass scaling relations with their host galaxy's properties, and hence can be considered to form a single class of central massive object (CMO). We have compiled a large sample of galaxies with measured nuclear star cluster masses and host galaxy properties from the literature and fit log-linear scaling relations. We find that nuclear star cluster mass, M {sub NC}, correlates most tightly with the host galaxy's velocity dispersion: log M {sub NC} = (2.11 {+-} 0.31)log ({sigma}/54) + (6.63 {+-} 0.09), but has a slope dramatically shallower than the relation defined by SMBHs. We find that the nuclear star cluster mass relations involving host galaxy (and spheroid) luminosity and stellar and dynamical mass, intercept with but are in general shallower than the corresponding black hole scaling relations. In particular, M {sub NC}{proportional_to}M {sup 0.55{+-}0.15} {sub Gal,dyn}; the nuclear cluster mass is not a constant fraction of its host galaxy or spheroid mass. We conclude that nuclear stellar clusters and SMBHs do not form a single family of CMOs.

  1. Prospects of nanoscience with nanocrystals

    SciTech Connect (OSTI)

    Kovalenko, Maksym V.; Manna, Liberato; Cabot, Andreu; Hens, Zeger; Talapin, Dmitri V.; Kagan, Cherie R.; Klimov, Victor I.; Rogach, Andrey L.; Reiss, Peter; Milliron, Delia J.; Guyot-Sionnnest, Philippe; Konstantatos, Gerasimos; Parak, Wolfgang J.; Hyeon, Taeghwan; Korgel, Brian A.; Murray, Christopher B.; Heiss, Wolfgang

    2015-01-22

    Colloidal nanocrystals (NCs, i.e., crystalline nanoparticles) have become an important class of materials with great potential for applications ranging from medicine to electronic and optoelectronic devices. Today's strong research focus on NCs has been prompted by the tremendous progress in their synthesis. Impressively narrow size distributions of just a few percent, rational shape-engineering, compositional modulation, electronic doping, and tailored surface chemistries are now feasible for a broad range of inorganic compounds. Furthermore, the performance of inorganic NC-based photovoltaic and lightemitting devices has become competitive to other state-of-the-art materials. Semiconductor NCs hold unique promise for near- and mid-infrared technologies, where very few semiconductor materials are available. On a purely fundamental side, new insights into NC growth, chemical transformations, and self-organization can be gained from rapidly progressing in situ characterization and direct imaging techniques. New phenomena are constantly being discovered in the photophysics of NCs and in the electronic properties of NC solids. In our Nano Focus, we review the state of the art in research on colloidal NCs focusing on the most recent works published in the last 2 years.

  2. Communication: Unusual structure and transport in ionic liquid-hexane mixtures

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

    Liang, Min; Khatun, Sufia; Castner, Edward W.

    2015-03-28

    Ionic liquids having a sufficiently amphiphilic cation can dissolve large volume fractions of alkanes, leading to mixtures with intriguing properties on molecular length scales. The trihexyl(tetradecyl)phosphonium cation paired with the bis(trifluoromethylsulfonyl)amide anion provides an ionic liquid that can dissolve large mole fractions of hexane. We present experimental results on mixtures of n-C6D14 with this ionic liquid. High- energy X-ray scattering studies reveal a persistence of the characteristic features of ionic liquid structure even for 80% dilution with n-C6D14. NMR self-diffusion results reveal decidedly non-hydrodynamic behavior where the self-diffusion of the neutral, non-polar n-C6D14 is on average a factor of 21more » times faster than for the cation. Exploitation of the unique structural and transport properties of these mixtures may lead to new opportunities for designer solvents for enhanced chemical reactivity and interface science.« less

  3. Tristate electrochemical metallization memory based in the hydrogenated nanocrystalline silicon films

    SciTech Connect (OSTI)

    Yan, X. B.; Chen, Y. F.; Hao, H.; Zhang, E. P.; Shi, S. S.; Lou, J. Z.; Liu, Q.

    2014-08-18

    The hydrogenated nanocrystalline silicon (nc-Si:H) films have been fabricated as resistive switching medium by radio frequency plasma enhanced chemical vapor deposition technology. The constructed Ag/nc-Si:H/Pt structure exhibits stable three nonvolatile resistance states. Tristate resistive states with large ratio 10{sup 2} and 10{sup 5}, less variation of resistance, and long retention exceeding 2.3??10{sup 5?}s are observed in Ag/nc-Si:H/Pt stack. The temperature dependence of high resistance state (HRS) and intermediate resistance state (IRS) both show semiconductor behavior, and the temperature dependence of low resistance state (LRS) represents metallic property. Fitting results demonstrated that the conduction mechanism of HRS, IRS, and LRS showed space charge limited conduction (SCLC), tunneling, and ohmic characteristics, respectively. The discrete Ag filament with Si nanocrystalline and complete Ag filament is proposed to be responsible for the performance IRS and LRS. We supposed that the Ag{sup +} ions prefer to be reduced to Ag atoms near the Si nanocrystalline location. Si nanocrystalline between Ag nanoparticles contribute to the current transport at IRS.

  4. Modest hypoxia significantly reduces triglyceride content and lipid droplet size in 3T3-L1 adipocytes

    SciTech Connect (OSTI)

    Hashimoto, Takeshi; Yokokawa, Takumi; Endo, Yuriko; Iwanaka, Nobumasa; Higashida, Kazuhiko; Faculty of Sport Science, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama 359-1192 ; Taguchi, Sadayoshi

    2013-10-11

    Highlights: Long-term hypoxia decreased the size of LDs and lipid storage in 3T3-L1 adipocytes. Long-term hypoxia increased basal lipolysis in 3T3-L1 adipocytes. Hypoxia decreased lipid-associated proteins in 3T3-L1 adipocytes. Hypoxia decreased basal glucose uptake and lipogenic proteins in 3T3-L1 adipocytes. Hypoxia-mediated lipogenesis may be an attractive therapeutic target against obesity. -- Abstract: Background: A previous study has demonstrated that endurance training under hypoxia results in a greater reduction in body fat mass compared to exercise under normoxia. However, the cellular and molecular mechanisms that underlie this hypoxia-mediated reduction in fat mass remain uncertain. Here, we examine the effects of modest hypoxia on adipocyte function. Methods: Differentiated 3T3-L1 adipocytes were incubated at 5% O{sub 2} for 1 week (long-term hypoxia, HL) or one day (short-term hypoxia, HS) and compared with a normoxia control (NC). Results: HL, but not HS, resulted in a significant reduction in lipid droplet size and triglyceride content (by 50%) compared to NC (p < 0.01). As estimated by glycerol release, isoproterenol-induced lipolysis was significantly lowered by hypoxia, whereas the release of free fatty acids under the basal condition was prominently enhanced with HL compared to NC or HS (p < 0.01). Lipolysis-associated proteins, such as perilipin 1 and hormone-sensitive lipase, were unchanged, whereas adipose triglyceride lipase and its activator protein CGI-58 were decreased with HL in comparison to NC. Interestingly, such lipogenic proteins as fatty acid synthase, lipin-1, and peroxisome proliferator-activated receptor gamma were decreased. Furthermore, the uptake of glucose, the major precursor of 3-glycerol phosphate for triglyceride synthesis, was significantly reduced in HL compared to NC or HS (p < 0.01). Conclusion: We conclude that hypoxia has a direct impact on reducing the triglyceride content and lipid droplet size via decreased glucose uptake and lipogenic protein expression and increased basal lipolysis. Such an hypoxia-induced decrease in lipogenesis may be an attractive therapeutic target against lipid-associated metabolic diseases.

  5. Mathematical models as tools for probing long-term safety of CO2 storage

    SciTech Connect (OSTI)

    Pruess, Karsten; Birkholzer, Jens; Zhou, Quanlin

    2009-02-01

    Subsurface reservoirs being considered for storing CO{sub 2} include saline aquifers, oil and gas reservoirs, and unmineable coal seams (Baines and Worden, 2004; IPCC, 2005). By far the greatest storage capacity is in saline aquifers (Dooley et al., 2004), and our discussion will focus primarily on CO{sub 2} storage in saline formations. Most issues for safety and security of CO{sub 2} storage arise from the fact that, at typical temperature and pressure conditions encountered in terrestrial crust, CO{sub 2} is less dense than aqueous fluids. Accordingly, CO{sub 2} will experience an upward buoyancy force in most subsurface environments, and will tend to migrate upwards whenever (sub-)vertical permeable pathways are available, such as fracture zones, faults, or improperly abandoned wells (Bachu, 2008; Pruess, 2008a, b; Tsang et al., 2008). CO{sub 2} injection will increase fluid pressures in the target formation, thereby altering effective stress distributions, and potentially triggering movement along fractures and faults that could increase their permeability and reduce the effectiveness of a caprock in containing CO{sub 2} (Rutqvist et al., 2008; Chiaramonte et al., 2008). Induced seismicity as a consequence of fluid injection is also a concern (Healy et al., 1968; Raleigh et al., 1976; Majer et al., 2007). Dissolution of CO{sub 2} in the aqueous phase generates carbonic acid, which may induce chemical corrosion (dissolution) of minerals with associated increase in formation porosity and permeability, and may also mediate sequestration of CO{sub 2} as solid carbonate (Gaus et al., 2008). Chemical dissolution of caprock minerals could promote leakage of CO{sub 2} from a storage reservoir (Gherardi et al., 2007). Chemical dissolution and geomechanical effects could reinforce one another in compromising CO{sub 2} containment. Additional issues arise from the potential of CO{sub 2} to mobilize hazardous chemical species (Kharaka et al., 2006), and from migration of the large amounts of brine that would be mobilized by industrial-scale CO{sub 2} injection (Nicot et al., 2008; Birkholzer et al., 2008a, b).

  6. PBX 9404 detonation copper cylinder tests: a comparison of new and aged material

    SciTech Connect (OSTI)

    Hill, Larry G [Los Alamos National Laboratory; Mier, Robert [Los Alamos National Laboratory; Briggs, Matthew E [Los Alamos National Laboratory

    2009-01-01

    We present detonation copper cylinder test results on aged PBX 9404 (94 wt% HMX, 3 wt% CEF, 2.9 wt% NC, 0.1 wt% DPA) explosive. The charges were newly pressed from 37.5 year-old molding powder. We compare these results to equivalent data performed on the same lot when it was 3.5 years old. Comparison of the detonation energy inferred from detonation speed to that inferred from wall motion suggests that the HMX energy is unchanged but the NC energy has decreased to {approx}25% of its original value. The degradation of explosives and their binders is a subject of continual interest. Secondary explosives such as HMX are sufficiently stable near room temperature that they do not measurably degrade over a period of at least several decades. For formulated systems the bigger concern is binder degradation, for which the three main issues are strength, initiation safety, and (if the binder is energetic) energy content. In this paper we examine the detonation energy of new and aged PBX 9404 (94 wt% HMX, 3 wt% tris-{beta} chloroethylphosphate (CEF), 2.9 wt% nitrocellulose (NC), 0.1 wt% diphenylamine (DPA) [1, 2]), measured via the detonation copper cylinder test. In 1959, two independent PBX 9404 accidents [3] raised serious concerns about the safety of the formulation. Over about a decade's time, Los Alamos pursued a safer, energetically equivalent replacement, which ultimately became PBX 9501. In order to accurately compare the performance of the PBX 9404 and PBX 9501 formulations, W. Campbell and R. Engelke (C & E) developed a stringent cylinder test protocol that they called the Los Alamos Precision Cylinder Test [4]. The present aging study is possible because excellent PBX 9404 data from those qualification tests endures.

  7. Decomposition of Amino Diazeniumdiolates (NONOates): Molecular Mechanisms

    SciTech Connect (OSTI)

    Shaikh, Nizamuddin; Valiev, Marat; Lymar, Sergei V.

    2014-08-23

    Although diazeniumdiolates (X[N(O)NO]-) are extensively used in biochemical, physiological, and pharmacological studies due to their ability to slowly release NO and/or its congeneric nitroxyl, the mechanisms of these processes remain obscure. In this work, we used a combination of spectroscopic, kinetic, and computational techniques to arrive at a qualitatively consistent molecular mechanism for decomposition of amino diazeniumdiolates (amino NONOates: R2N[N(O)NO]-, where R = -N(C2H5)2 (1), -N(C3H4NH2)2 (2), or -N(C2H4NH2)2 (3)). Decomposition of these NONOates is triggered by protonation of their [NN(O)NO]- group with apparent pKa and decomposition rate constants of 4.6 and 1 s-1 for 1-H, 3.5 and 83 x 10-3 s-1 for 2-H, and 3.8 and 3.3 x 10-3 s-1 for 3-H. Although protonation occurs mainly on the O atoms of the functional group, only the minor R2N(H)N(O)NO tautomer (population ~0.01%, for 1) undergoes the N-N heterolytic bond cleavage (k ~102 s-1 for 1) leading to amine and NO. Decompositions of protonated amino NONOates are strongly temperature-dependent; activation enthalpies are 20.4 and 19.4 kcal/mol for 1 and 2, respectively, which includes contributions from both the tautomerization and bond cleavage. The bond cleavage rates exhibit exceptional sensitivity to the nature of R substituents which strongly modulate activation entropy. At pH < 2, decompositions of all these NONOates are subject to additional acid catalysis that occurs through di-protonation of the [NN(O)NO]- group.

  8. Environmental assessment of remedial action at the slick rock Uranium Mill Tailings sites Slick Rock, Colorado

    SciTech Connect (OSTI)

    Not Available

    1994-09-01

    The Uranium Mill Tailings Radiation Control Act of 1978 (42 USC {section} 7901 et seq.), hereafter referred to as the UMTRCA, authorized the U.S. Department of Energy (DOE) to clean up two uranium mill tailings processing sites near Slick Rock, Colorado, in San Miguel County. The purpose of the cleanup is to reduce the potential health effects associated with the radioactive materials remaining on the sites and on vicinity properties (VPs) associated with the sites. Contaminated materials cover an estimated 55 acres of the Union Carbide (UC) processing site and 12 ac of the North Continent (NC) processing site. The total estimated volume of contaminated materials is approximately 61 8,300 cubic yards. In addition to the contamination in the two processing site areas, four VPs were found to contain contamination. As a result of the tailings being exposed to the environment, contamination associated with the UC and NC sites has leached into shallow ground water. Surface water has not been affected. The closest residence is approximately 0.3 air mi from either site. The proposed action is to remediate the UC and NC sites by removing all contaminated materials within the designated site boundaries or otherwise associated with the sites, and relocating them to, and stabilizing them at, a location approximately 5 road mi (8 km) northeast of the sites on land administered by the Bureau of Land Management (BLM). Remediation would be performed by the DOE`s Uranium Mill Tailings Remedial Action (UMTRA) Project. All solid contaminated materials would be buried under 5 feet (ft) of rock and soil materials. The proposed disposal site area is currently used by ranchers for cattle grazing over a 7-month period. The closest residence to the proposed disposal site is 2 air mi. An estimated 44 ac of land would be permanently transferred from the BLM to the DOE and restricted from future use.

  9. Buildings Energy Data Book: 3.9 Educational Facilities

    Buildings Energy Data Book [EERE]

    6 2010 Regional New Construction and Renovations Expenditures for Public K-12 Schools ($Million) Region New Schools Additions Renovation Total Region 1 (CT, MA, ME, NH, RI, VT) Region 2 (NJ, NY, PA) Region 3 (DE, MD, VA, WV) Region 4 (KY, NC, SC, TN) Region 5 (AL, FL, GA, MS) Region 6 (IN, MI, OH) Region 7 (IL, MN, WI) Region 8 (IA, KS, MO, NE) Region 9 (AR, LA, OK, TX) Region 10 (CO, MT, ND, NM, SD, UT, WY) Region 11 (AZ, CA, HI, NV) Region 12 (AK, ID, OR, WA) Total Source(s): School Planning

  10. Triangle Universities Nuclear Laboratory : 2011

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

    Travel| Hotel| Parking and Maps| Participants List| Alternative Activities For Companions| TUNL 50, November 6-8, 2015, Durham, NC Non-TUNL50 Local Sites and Activities of Possible Interest For those who looking for alternative activities during some of the TUNL50 events, we suggest the following options. Sarah P. Duke Gardens: A beautiful place to spend at least an hour, and even more time on a pretty fall day, within 10-15 minutes walk from TUNL. Duke Chapel: The chapel can be viewed from the

  11. Triangle Universities Nuclear Laboratory : 2011

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

    Bartram, Chelsea Graduate Student UNC-CH Office : PHY 03 Phone : (919) 660-2540 chelsea.bartram@gmail.com Beard, Adrian Associate in Research NC A&T Office : Phone : a08beard@yahoo.com Combs, Dustin Graduate Student NCSU Office : PHY 08 Phone : (919) 660-2537 dccombs@ncsu.edu Cooper, Andrew Graduate Student UNC-CH Office : TUNL 302 Phone : (919) 660-2606 alcooper@live.unc.edu Cumberbatch, Laurie Graduate Student Duke Office : TUNL 428 Phone : (919) 660-2639 cumberba@tunl.duke.edu Dermigny,

  12. 1.TIF

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

    ENVIRONMENTAL IMPACT STATEMENT Decommissioning of Eight Surplus Production Reactors at the Hanford Site, RfchEand, C^o ^ Washington March 1989 U.S. DEPARTMENT OF ENERGY WASFtINGTON, D.C.20585 EqMC f THIS PAGE WfL"'N flt^^^^LLY LEFT BLANK ^ ^ ^ ^ DOE/EIS-0119D DRAFT ENVIRONMENTAL IMPACT STATEMENT DECOMMISSIONING OF EIGHT SURPLUS PRODUCTION REACTORS AT THE HANFORD SITE, ^q RICHLAND, WASHINGTON ^ %0 C^ March 1989 nc LV U.S. Department of Energy Washington, D.C. 20585 COVER SHEET RESPONSIBLE

  13. Microsoft Word - Agenda for Information Exchange Webinar 6Mar14.docx

    Energy Savers [EERE]

    Exchange Webinar Thursday, March 6, 2014 11:00 AM - 1:00 PM EST Call in number: 1-888-677-0837 Passcode: 10542 http://www.mymeetings.com/nc/join.php?i=742128065&p=10312008&t=c 11:00-11:05 AM Introductions and Meeting Purpose J. Eto 11:05-11:10 AM OE and ARPA-E Welcome Remarks P. Overholt and T. Heidel 11:10-11:20 AM University of California California Institute for Energy and Environment (UC-CIEE): Micro-Synchrophasors in Distribution Systems A. VonMeier 11:20-11:30 AM Washington State

  14. Triangle Universities Nuclear Laboratory : 2011

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

    Subscribe to TUNL Seminars| Duke Colloquia| UNC Colloquia| NC-State Colloquia| TNT Seminars| All talks are on Thursday at 2:00 pm in Room 298 of the Physics Building, unless otherwise noted. There is a reception prior to the talk at 1:45 pm in the TUNL lobby. If you have questions about the seminars, you can email the TUNL secretary or call (919)-660-2600. Chairman: John Kelley. Thomas Langford Yale University Thursday, 02/04/2016, 02:00:PM, Physics 298 TBA Read the Abstract Steve Wender LANL

  15. Materials and Designs for High-Efficacy LED Light Engines | Department of

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

    Energy Materials and Designs for High-Efficacy LED Light Engines Materials and Designs for High-Efficacy LED Light Engines Lead Performer: Cree, Inc. - Durham, NC DOE Total Funding: $1,499,971 Cost Share: $374,993 Project Term: 7/1/15 - 6/30/17 Funding Opportunity: SSL R&D Funding Opportunity Announcement (FOA) (DE-FOA-0001171) Project Objective This project will focus on developing high-efficacy, cost-effective LED light engines for next-generation luminaires. The goal is to incorporate

  16. Robot Independent Programming Environment and Language

    Energy Science and Technology Software Center (OSTI)

    1995-04-05

    RIPE is an object-oriented approach to robot system architectures; it is a software environment which facilitates rapid design and implementation of complex robot systems for diverse applications. The robot work cell is modeled using software objects and supports model-based automated programming of robotic and machining devices, real-time sensor-based control, error handling, robust communications and graphical interfaces for robot system control. The objects include robots, sensors, end effectors, workpieces, NC machines and various other devices. Amore » set of generic classes is defined to represent these objects, and the interfaces to them become RIPL.« less

  17. Farming Out Heat and Electricity through Biopower | Department of Energy

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

    Farming Out Heat and Electricity through Biopower Farming Out Heat and Electricity through Biopower December 16, 2011 - 4:00pm Addthis Cows like these in Skagit County, Washington, supply the biodigester developed by Kevin Maas of Farm Power up to 70,000 gallons of manure per day. The newest Farm Power facility in Washington generates enough electricity to power 500 homes. Photo courtesy of <a href="http://creativecommons.org/licenses/by-nc-nd/2.0/">sea_turtle</a>. Cows

  18. Ultrahigh resolution multicolor colocalization of single fluorescent probes

    DOE Patents [OSTI]

    Weiss, Shimon; Michalet, Xavier; Lacoste, Thilo D.

    2005-01-18

    A novel optical ruler based on ultrahigh-resolution colocalization of single fluorescent probes is described. Two unique families of fluorophores are used, namely energy-transfer fluorescent beads and semiconductor nanocrystal (NC) quantum dots, that can be excited by a single laser wavelength but emit at different wavelengths. A novel multicolor sample-scanning confocal microscope was constructed which allows one to image each fluorescent light emitter, free of chromatic aberrations, by scanning the sample with nanometer scale steps using a piezo-scanner. The resulting spots are accurately localized by fitting them to the known shape of the excitation point-spread-function of the microscope.

  19. Vitrification assistance program: international co-operation on vitrification technology

    SciTech Connect (OSTI)

    Penrice, Ch.; McGowan, B.; Garth, B.; Reed, J.; Prod'homme, A. [Sellafield Ltd, Sellafield, CA20 1PG Seascale (United Kingdom); Sartelet, S.; Guerif, H.N. [AREVA NC, AREVA Group, 50 - Beaumont La Hague (France); Hollebecque, J.F. [CEA Marcoule 30 (France); Flament, T.; Prod'homme, A. [SGN, AREVA Group, 78 - St Quentin Yvelines (France)

    2008-07-01

    With 10 vitrification lines in operation (3 on WVP in Sellafield, 1 on AVM in Marcoule and 6 on AVH in La Hague), Sellafield Ltd and Areva NC benefit from the most in-depth experience worldwide in the vitrification of highly active liquors within a framework of commercial operations. Based on the two-step process design, using a calciner and an induction-heated hot melter, which was initially deployed in Marcoule in 1978, core vitrification equipment has been continuously improved by the independent development programmes of the two companies. In March 2005, Sellafield Ltd and Areva NC signed the Vitrification Assistance Program (hereafter referred to as VAP); a co-operative project lasting 4 years during which Areva NC is to share some areas of their experience and expertise with Sellafield Ltd. Now at the halfway point of this project, this paper summarises the work performed by the VAP team to date, highlighting the early benefits and lessons learned. The following points will be developed: - Equipment delivery and preparation for implementation on WVP - Training organization and dissemination to WVP teams - Lessons learned from the early changes implemented in operations (Calciner, Melter, Dust Scrubber and Primary off gas system), and initial feedback from the first campaign using a VAP equipped line. In conclusion: The vitrification process and technology implemented at Sellafield and at La Hague, based on the two-step process, have proved to be efficient in treating high active liquor of various types. Ten lines based on this principle have been successfully operated for more than 15 years in France and in the UK. The process has also been demonstrated to be sufficiently versatile to benefit from continuous improvement and development programmes. VAP, as a complete package to support vitrification technology and knowledge transfer from AREVA NC to Sellafield Ltd, has provided the framework for fruitful technical exchanges and discussions between the two companies. From equipment delivery to knowledge embedding within the WVP teams, both companies have worked hard together to respect the tight schedule of the contract, despite growing external constraints. This has been closely managed in order to achieve the best results for the VAP without jeopardizing the continuing production operations on both the Sellafield and La Hague sites. For future campaigns, WVP1 will be equipped with an automatic heating control system similar to the one used at La Hague (i.e. based on 4 kHz). This will facilitate the work of the WVP operators and finalise the conversion of WVP melter control systems from manual to automatic, meaning that the melters on all 3 lines will be automatically controlled. Further implementation of VAP equipment is also planned on the other lines. (authors)

  20. UCLA/FNPL Underdense Plasma Lens Experiment: Results and Analysis

    SciTech Connect (OSTI)

    Thompson, M. C.; Badakov, H.; Rosenzweig, J. B.; Travish, G.; Fliller, R.; Kazakevich, G. M.; Piot, P.; Santucci, J.; Li, J.; Tikhoplav, R.

    2006-11-27

    Focusing of a 15 MeV, 16 nC electron bunch by a gaussian underdense plasma lens operated just beyond the threshold of the underdense condition has been demonstrated. The strong 1.9 cm focal length plasma lens focused both transverse directions simultaneously and reduced the minimum area of the beam spot by a factor of 23. Analysis of the beam envelope evolution observed near the beam waist shows that the spherical aberrations of this underdense lens are lower than those of an overdense plasma lens, as predicted by theory. Time resolved measurements of the focused electron bunch are also reported and compared to simulations.

  1. UCLA/FNPL Underdense Plasma Lens Experiment: Results and Analysis

    SciTech Connect (OSTI)

    Thompson, M C; Badakov, H; Rosenzweig, J B; Travish, G; Fliller, R; Kazakevich, G M; Piot, P; Santucci, J; Li, J; Tikhoplav, R

    2006-08-04

    Focusing of a 15 MeV, 16 nC electron bunch by a gaussian underdense plasma lens operated just beyond the threshold of the underdense condition has been demonstrated. The strong 1.9 cm focal length plasma lens focused both transverse directions simultaneously and reduced the minimum area of the beam spot by a factor of 23. Analysis of the beam envelope evolution observed near the beam waist shows that the spherical aberrations of this underdense lens are lower than those of an overdense plasma lens, as predicted by theory. Time resolved measurements of the focused electron bunch are also reported and compared to simulations.

  2. Gauged B-xiL origin of R parity and its implications

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

    Lee, Hye-Sung; Ma, Ernest

    2010-05-01

    Gauged B-L is a popular candidate for the origin of the conservation of R parity, i.e.R=(-)3B+L+2j, in supersymmetry, but it fails to forbid the effective dimension-five terms arising from the superfield combinations QQQL, ucucdcec, and ucdcdcNc, which allow the proton to decay. Changing it to B-xiL, where xe+xμ+xτ=3 (with xi≠1) for the three families, would forbid these terms while still serving as a gauge origin of Rparity. We show how this is achieved in two minimal models with realistic neutrino mass matrices, and discuss their phenomenological implications.

  3. VPP Participant Status | Department of Energy

    Energy Savers [EERE]

    Energy Charlotte Sees Next-Gen Vehicle Supply Expansion VP 100: Charlotte Sees Next-Gen Vehicle Supply Expansion March 12, 2010 - 2:47pm Addthis Charlotte sees next-gen vehicle supply expansion: U.S. Energy Secretary Steve Chu speaks at Celgard LLC in Charlotte, N.C. as Mitch Pulwer, Celgard’s vice president and general manager, looks on. | Photo courtesy of Celgard | Charlotte sees next-gen vehicle supply expansion: U.S. Energy Secretary Steve Chu speaks at Celgard LLC in Charlotte,

  4. LCLS CDR Appendix A - Parameter Tables

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

    A Parameter Tables A.1 FEL-Physics A.1.1 Performance A.1.1.1 Electron Beam Parameter Name Low Energy High Energy All Energies Unit Electron energy 4.54 14.35 GeV Electron Lorentz factor 8880 28082 Normalized slice emittance 1.2 1.2 µm rad Charge at undulator entrance 1 1 nC Peak current 3400 3400 A Longitudinal pulse form Flat-Top Transverse pulse form Gaussian RMS bunch length 23 23 µm RMS bunch duration 77 77 fs FWHM bunch length 69 69 µm FWHM bunch duration 230 230 fs Slice rms gamma

  5. LCLS CDR Chapter 7 - Accelerator

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

    7 Accelerator TECHNICAL SYNOPSIS In order for the SASE FEL to operate in saturation, a high electron peak current with small transverse and longitudinal emittance is required. The LCLS nominally operates within a range of wavelengths from 15 to 1.5 Å. The most challenging parameters coincide with the 1.5-Å configuration with maximum peak current of 3.4 kA, transverse normalized slice' emittance of 1.2 µm, and top end energy of 14.35 GeV. Since the rf photocathode gun produces 1 nC in a bunch

  6. LCLS_CDR-ch06

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

    6 Injector TECHNICAL SYNOPSIS The injector for the LCLS is required to produce a single 150-MeV bunch of charge 1.0 nC and 100 A peak current at a repetition rate of 120 Hz with a normalized rms transverse emittance of 1.0 µm. The required emittance is about a factor of 2 lower than has been achieved to date. The design employs a solenoidal field near the cathode of a specially designed rf photocathode gun that allows the initial emittance growth due to space charge to be almost completely

  7. Crosswalk between DOERS and Admin Schedules

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

    2/22/00 Cross-Walk -DOERS to Admin Sched rev2.wpd DOERS Records Schedule Cross Index to DOE Administrative Records Disposition Schedules DOERS Item Number Description of Records DOE Administrative or Programmatic Schedule Number / Item NARA Case Number DOERS 1, Medical, Health and Safety Records DOERS 1, Item 1a Safety Management Records DOE Admin18, Item 11.1a, NC-326-75-2 DOERS 1, item 1 (b, c, d, & e) Safety Management Records DOE Admin 18, item 11.1 (c, d, e & f) II NNA-1023(2) II

  8. NATIONAL KAD CO. OF OHIO - HEALTH & SAFETY DIVISION

    Office of Legacy Management (LM)

    KAD CO. OF OHIO - HEALTH & SAFETY DIVISION NC) 1602 c ! 9 Hygionm or Medical Dapt. h 2 44 - - =.- Hour Sample Description 6 \ : ' _/ *. I I . ..$$$ +ri, I- .' i C "I. I I I I . 1 I * ,' z Analytical Cha4dA -K-F- Counting D&a: 4; 9 7.' __-__--__ ' T ..__ . . -~ -- --- ---_ . NATIONAL MAD CO. OP OHIO - HEALTH & SAFWY DIVISION N ? ,299 Industrial Hygiene or Medical D8pt. 1. H.#581kmph Nos. D8t8 Cobxted 3 +%ay Rtis Route to RHs Location Uaah-Rite CO- Type of Smpl8~nslyz8d for$m

  9. SAND2012-9516C

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

    Photos placed in horizontal position with even amount of white space between photos and header Disposal of Used Nuclear Fuel in United States Evaristo J. (Tito) Bonano, Ph.D. Senior Manager, Advanced Nuclear Energy Programs U.S. Nuclear Used Fuel Strategy Conference Charlotte, NC 28-29 November 2012 SAND2012-9516C Outline 2  Need for Geologic Disposal  Implementation of Nuclear Waste Policy Act  U.S. Repository Program Today  U.S. Repository Program Moving Forward  Generic R&D

  10. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    FE0023577 Gas Technology Institu Multiple states, CAN (1)Gas Technology Institute, Canoga Park, CA & Des Plaines, IL;(2)RTI International, Research Triangle Park, NC; (3)Nexant,Inc, San Francisco, CA;(4)Coanda R&D, Burnaby, BC, Canada; and (5)Aerojet Rocketdyne, Canoga Park, CA FE/TDIC/Coal/AES Team K. David Lyons Adv. Gasifier and Water Gas Shift Techs for Low Cost Coal Conv to High-H2 Syngas Address remaining risks associated w/ compact gasifier design for first-of-a-kind commercially-

  11. Microsoft Word - 40834R02.doc

    Office of Scientific and Technical Information (OSTI)

    Report Title: Flux Enhancement in Crossflow Membrane Filtration: Fouling and It's Minimization by Flow Reversal Report Type: ANNUAL Reporting Period Start Date: 09/01/2001 End Date: 08/31/2002 Principal Author(s): Shamsuddin Ilias Report Issue Date: March 14, 2002 DOE Award No.: DE-FG26-00NT40834 Name and Address of Submitting Organization: North Carolina A&T State University Department of Chemical Engineering Greensboro, NC 27411 E-mail: ilias@ncat.edu Tel: (336) 334-7564 Fax: (336)

  12. NCSL1999.PDF

    Office of Scientific and Technical Information (OSTI)

    EMPIRICAL CORRELATIONS FOR THERMAL FLOWMETERS COVERING A WIDE RANGE OF THERMAL-PHYSICAL PROPERTIES J. E. Hardy J. O. Hylton T. E. McKnight Oak Ridge National Laboratory * Paper prepared for the National Conference of Standards Labs (NCSL) 1999 Workshop and Symposium Charlotte, NC July 19-22, 1999 "The submitted manuscript has been authored by a contractor of the U.S.Government under contract no. DE- AC05-96OR22464. Accordingly, the U.S. Government retains a nonexclusive, royalty-free

  13. Lung Toxicity and Mutagenicity of Emissions From Heavy-Duty Compressed

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

    PDF icon rdimpactsummary_lumileds.pdf More Documents & Publications Solid-State Lighting Commercial Product Development Resulting from DOE-Funded Projects Development and Industrialization of InGaN/GaN LEDs on Patterned Sapphire Substrates for Low Cost Emitter Architecture SSL Selections Descriptions v6.xls

    RTI International - Research Triangle Park, NC Partners: Finelite, Inc. - Union City, CA DOE Total Funding: $450,000 Cost Share: $150,000 Project Term: 7/1/15 - 12/31/16 Funding

  14. 15.09.28 RH Bandgap Tunability - JCAP

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

    Band Gap Tunability in Sb-Alloyed BiVO4 Quaternary Oxides as Visible-Light Absorbers for Solar Fuel Applications Loiudice, A. et al. Bandgap Tunability in Sb-Alloyed BiVO4 Quaternary Oxides as Visible Light Absorbers for Solar Fuel Applications. Advanced Materials, DOI: 10.1002/adma.201502361 (2015). Scientific Achievement A novel hotoanode material was discovered using a colloidal nanocrystal (NC ) -seeded growth, that is of general applicability for other complex oxides and thus may aid in

  15. ,"North Carolina Natural Gas Industrial Consumption (MMcf)"

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

    Consumption (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","North Carolina Natural Gas Industrial Consumption (MMcf)",1,"Monthly","2/2016" ,"Release Date:","4/29/2016" ,"Next Release Date:","5/31/2016" ,"Excel File Name:","n3035nc2m.xls"

  16. BooNE: Booster Neutrino Experiment

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

    at work Most of the links on this page are password protected. Operational Operations Beam Line Detector Calibrations Analysis Teams Beam Dump Nue Nucleon-DarkMatter Electron-DarkMatter All Nu Run Analyses 2011- Oscillation Low E Events Alt Oscillation NuMI CCQE/NCEL pion (old) CC pi+ (old) NC/CC pi0 POT Summary Summaries Author Resources Publications Oscillation Analysis Worklist ToDo Review Analysis Beam X Factor Baseline X-Sections Final Fits Exotics Algorithms Data Quality LMC OM Fitting

  17. Smith Middle School Takes First Place at Science Bowl Hydrogen Fuel Cell

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

    Car Competition - News Releases | NREL Smith Middle School Takes First Place at Science Bowl Hydrogen Fuel Cell Car Competition National "Battle of the Brains" continues June 25 with academic face off June 24, 2005 Golden, Colo. - Smith Middle School from Chapel Hill, N.C., captured top place in the model hydrogen fuel cell competition on the first day of the National Middle School Science Bowl. St. Andrew's Episcopal School, from Amarillo, Texas, took second and Robert Frost

  18. News Item

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

    Molecular Self-Assembly in a Poorly Screened Environment: F4TCNQ on Graphene/BN (a) Chemical structure of F4TCNQ molecule. (b) STM and (c) nc-AFM images of a 2D F4TCNQ island on graphene/BN. Image resolves individual chemical bonds within the F4TCNQ molecules and shows that molecules within the island lie flat on the surface in a close-packed rectangular lattice. Scientific Achievement Using the Molecular Foundry, researchers show that charged molecules that would normally repel one another have

  19. Print

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

    < 5k 0 < 50k < 100k < 250k < 500k < 1M > 1M > 5M > 10M DE MD DC MA RI NJ AZ UT WY ID OR WA CA TX OK KS CO NE SD ND MN WI IL IA MO AR LA MS AL FL GA TN KY IN OH MI ME NH CT VT NY PA WV VA NC SC MT AK HI NV NM Princeton Plasma Physics Laboratory Procured Materials and Services 2015 (> $35M) Small business procurements in US: $14.73M

  20. Annual Energy Outlook 2015 - Appendix B

    Gasoline and Diesel Fuel Update (EIA)

    5 U.S. Energy Information Administration | Annual Energy Outlook 2015 Regional maps Figure F4. Oil and gas supply model regions F-5 U.S. Energy Information Administration | Annual Energy Outlook 2014 Regional maps Figure F4. Oil and gas supply model regions Figure F4. Oil and Gas Supply Model Regions Atlantic WA MT WY ID NV UT CO AZ NM OK IA KS MO IL IN KY TN MS AL FL GA SC NC WV PA NJ MD DE NY CT ME RI MA NH VA WI MI OH NE SD MN ND AR OR CA VT East (1) Gulf of Mexico LA Gulf Coast (2)

  1. Annual Energy Outlook 2015 - Appendix F

    Gasoline and Diesel Fuel Update (EIA)

    1 U.S. Energy Information Administration | Annual Energy Outlook 2015 Source: U.S. Energy Information Administration, Office of Energy Analysis. U.S. Energy Information Administration / Annual Energy Outlook 2010 213 Appendix F Regional Maps Figure F1. United States Census Divisions Pacific South Atlantic Middle Atlantic New England West South Central West North Central East North Central Mountain AK WA MT WY ID NV UT CO AZ NM TX OK IA KS MO IL IN KY TN MS AL FL GA SC NC WV PA NJ MD DE NY CT VT

  2. Annual Energy Outlook 2015 - Appendix F

    Gasoline and Diesel Fuel Update (EIA)

    7 U.S. Energy Information Administration | Annual Energy Outlook 2015 Regional maps Figure F6. Coal supply regions WA ID OR CA NV UT TX OK AR MO LA MS AL GA FL TN SC NC KY VA WV WY CO SD ND MI MN WI IL IN OH MD PA NJ DE CT MA NH VT NY ME RI MT NE IA KS MI AZ NM 500 0 SCALE IN MILES APPALACHIA Northern Appalachia Central Appalachia Southern Appalachia INTERIOR NORTHERN GREAT PLAINS Eastern Interior Western Interior Gulf Lignite Dakota Lignite Western Montana Wyoming, Northern Powder River Basin

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 1 of 1 Search for: All records Creators/Authors contains: "Triangle Universities Nuclear Laboratory, Duke University, Durham, NC 27708" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Next » Everything4 Electronic Full Text0 Citations4 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject nuclear physics and radiation physics (3) deuterium target

  4. Growing ordered and stable nanostructures on polyhedral nanocrystals

    SciTech Connect (OSTI)

    Lu, L. X.; Bharathi, M. S.; Zhang, Y. W.; Upmanyu, M.

    2014-12-22

    Using both theoretical analysis and phase field simulation, we reveal robust and facile self-assembly routes, which allow the growth of different stable and ordered nanostructures on various polyhedral nanocrystals (NCs) heteroepitaxially. Our studies show that by increasing the NC's size, transitions from formal growth to ordered quantum dots on the facets and further to ordered quantum dots on the corners take place. The predicted morphologies and their transitions are in excellent agreement with existing widely scattered experimental results. Our study presents a facile and potentially practical route for mass-producing hybrid NCs with well-defined size, shape, composition, and architecture.

  5. Connecticut State University System Initiative for Nanotechnology-Related Equipment, Faculty Development and Curriculum Development

    SciTech Connect (OSTI)

    Broadbridge, Christine C.

    2013-03-28

    DOE grant used for partial fulfillment of necessary laboratory equipment for course enrichment and new graduate programs in nanotechnology at the four institutions of the Connecticut State University System (CSUS). Equipment in this initial phase included variable pressure scanning electron microscope with energy dispersive x-ray spectroscopy elemental analysis capability [at Southern Connecticut State University]; power x-ray diffractometer [at Central Connecticut State University]; a spectrophotometer and spectrofluorimeter [at Eastern Connecticut State University; and a Raman Spectrometer [at Western Connecticut State University]. DOE's funding was allocated for purchase and installation of this scientific equipment and instrumentation. Subsequently, DOE funding was allocated to fund the curriculum, faculty development and travel necessary to continue development and implementation of the System's Graduate Certificate in Nanotechnology (GCNT) program and the ConnSCU Nanotechnology Center (ConnSCU-NC) at Southern Connecticut State University. All of the established outcomes have been successfully achieved. The courses and structure of the GCNT program have been determined and the program will be completely implemented in the fall of 2013. The instrumentation has been purchased, installed and has been utilized at each campus for the implementation of the nanotechnology courses, CSUS GCNT and the ConnSCU-NC. Additional outcomes for this grant include curriculum development for non-majors as well as faculty and student research.

  6. Nonadiabatic ab initio molecular dynamics of photoisomerization in bridged azobenzene

    SciTech Connect (OSTI)

    Gao Aihua; Li Bin; Zhang Peiyu; Han Keli [State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023 (China)

    2012-11-28

    The photoisomerization mechanisms of bridged azobenzene are investigated by means of surface hopping dynamics simulations based on the Zhu-Nakamura theory. In the geometry optimizations and potential energy surface calculations, four minimum-energy conical intersections between the ground state and the lowest excited state are found to play important roles in the trans-cis and cis-trans isomerization processes. The trans-cis photoisomerization proceeds through two minimum-energy conical intersections. Ultrafast pedal motion of the N atoms and twisting of phenyl rings around their N-C bonds allows the molecule to move to a minimum-energy conical intersection, after which surface hopping from S{sub 1} to S{sub 0} occurs. In the S{sub 0} state, further rotation occurs around the N=N bond and two N-C bonds until the azo moiety and phenyl rings complete their isomerization. Finally, the cis form is achieved by subsequent adjustment of the ethylene bridge. In the cis-trans photodynamics, there is one rotational pathway, in the middle of which two CIs are responsible for the surface hopping to the S{sub 0} state. After the nonadiabatic transition, the molecule reaches the trans form through a barrierless pathway and the two phenyl rings and the additional bridge complete their reorientation almost at the same time.

  7. Three-dimensional flow contrast imaging of deep tissue using noncontact diffuse correlation tomography

    SciTech Connect (OSTI)

    Lin, Yu; Huang, Chong; Irwin, Daniel; He, Lian; Shang, Yu; Yu, Guoqiang

    2014-03-24

    This study extended our recently developed noncontact diffuse correlation spectroscopy flowmetry system into noncontact diffuse correlation tomography (ncDCT) for three-dimensional (3-D) flow imaging of deep tissue. A linear array of 15 photodetectors and two laser sources connected to a mobile lens-focusing system enabled automatic and noncontact scanning of flow in a region of interest. These boundary measurements were combined with a finite element framework for DCT image reconstruction implemented into an existing software package. This technique was tested in computer simulations and using a tissue-like phantom with anomaly flow contrast design. The cylindrical tube-shaped anomaly was clearly reconstructed in both simulation and phantom. Recovered and assigned flow contrast changes in anomaly were found to be highly correlated: regression slope = 1.00, R{sup 2} = 1.00, and p < 10{sup −5} in simulation and regression slope ≥ 0.97, R{sup 2} ≥ 0.96, and p < 10{sup −3} in phantom. These results exhibit promise of our ncDCT technique for 3-D imaging of deep tissue blood flow heterogeneities.

  8. A transmission-loss monitor using current transformers

    SciTech Connect (OSTI)

    Power, J.F.; Gilpatrick, J.D.; Jason, A.J.

    1993-12-01

    A system for measuring the amount of beam-charge loss in a linear-accelerator structure has been developed that uses a pair of beam-current transformers, otherwise used to monitor the linac beam current. This system is necessary to enable the Ground Test Accelerator (GTA) fast-protect system to shut off the accelerated beam in the event of a beam loss that would deposit sufficient energy to damage the accelerator structure. The present GTA accelerator consists of a 2.5-MeV, H{sup {minus}} RFQ, an intermediate matching section (IMS) and a single DTL cavity with an output energy of 3.2-MeV and transmitted current of 35 mA. Based on the RFQ output beam, melting of the copper structures will occur when about 40 nC of beam is deposited in a point loss. For a grazing angle of 30 mrad, up to 640 nC may be tolerated. The beam-current-transmission-loss monitor (BCTLM) system in conjunction with the fast-protect system measures the amount of beam loss between two toroidal beam-current monitors and automatically terminates the macropulse when the integrated loss reaches a predetermined set point. The design and operation of the BCTLM system used in the IMS and DTL section of the accelerator is described.

  9. Model Solar Guidelines: A Resource for North Carolina Homeowners Associations to Facilitate Solar Projects

    Broader source: Energy.gov [DOE]

    As North Carolina's residential solar market grows, more homeowners associations are facing uncertainties about how to deal with solar installations in their communities. As part of an effort between the State Energy Program, NC Department of Environment and Natural Resources, and members of the U.S. Department of Energy's SunShot Solar Outreach Partnership (The Solar Foundation and the NC Clean Energy Technology Center), two new resources have been developed to help North Carolina homeowners associations (HOAs) and their architectural review committees work through these issues. The first is a short brochure detailing the benefits of solar energy, with particular emphasis on benefits to HOAs and homeowners, as well as the role that HOAs can play in facilities solar installations in their communities. The second is Model HOA solar design guidelines, developed specifically for North Carolina communities, which allow for solar installations to occur in a way that balances a homeowner's ability to install a solar energy system and legitimate community concerns about these systems.

  10. Molecular metal-Oxo catalysts for generating hydrogen from water

    DOE Patents [OSTI]

    Long, Jeffrey R; Chang, Christopher J; Karunadasa, Hemamala I

    2015-02-24

    A composition of matter suitable for the generation of hydrogen from water is described, the positively charged cation of the composition having the general formula [(PY5W.sub.2)MO].sup.2+, wherein PY5W.sub.2 is (NC.sub.5XYZ)(NC.sub.5H.sub.4).sub.4C.sub.2W.sub.2, M is a transition metal, and W, X, Y, and Z can be H, R, a halide, CF.sub.3, or SiR.sub.3, where R can be an alkyl or aryl group. The two accompanying counter anions, in one embodiment, can be selected from the following Cl.sup.-, I.sup.-, PF.sub.6.sup.-, and CF.sub.3SO.sub.3.sup.-. In embodiments of the invention, water, such as tap water containing electrolyte or straight sea water can be subject to an electric potential of between 1.0 V and 1.4 V relative to the standard hydrogen electrode, which at pH 7 corresponds to an overpotential of 0.6 to 1.0 V, with the result being, among other things, the generation of hydrogen with an optimal turnover frequency of ca. 1.5 million mol H.sub.2/mol catalyst per h.

  11. Purge needs in absorption chillers

    SciTech Connect (OSTI)

    Murray, J.G. )

    1993-10-01

    Absorption chillers are regaining a significant share of large tonnage chiller sales, such as they had 20 years ago. Gas-fired chillers are now available that have a base energy (ultimate fuel usage) consumption rate per ton comparable to that in electric units. Effective purging in an absorption chiller is an absolute necessity to achieve the low chilled water temperature needed for dehumidification and to fully benefit from the energy savings offered by double-effect cycles. Although the purge system is usually not shown on the typical cycle schematic, its proper functioning is a key requirement for satisfactory machine operation. This article discusses the effect of noncondensible (N/C) gases on the absorption cooling process and the basics of purge systems. In addition, the article discusses the rationale for the important design step of selecting the location of the N/C probe, and discusses purge systems applicable to the direct-fired, double-effect machines now entering the marketplace.

  12. Baryon spin-flavor structure from an analysis of lattice QCD results of the baryon spectrum

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

    Fernando, I. P.; Goity, J. L.

    2015-02-01

    The excited baryon masses are analyzed in the framework of the 1/Nc expansion using the available physical masses and also the masses obtained in lattice QCD for different quark masses. The baryon states are organized into irreducible representations of SU(6) x O(3), where the [56,lP=0⁺] ground state and excited baryons, and the [56,2+] and [70}},1-] excited states are analyzed. The analyses are carried out to order O(1/Nc) and first order in the quark masses. The issue of state identifications is discussed. Numerous parameter independent mass relations result at those orders, among them the well known Gell-Mann-Okubo and Equal Spacing relations,more » as well as additional relations involving baryons with different spins. It is observed that such relations are satisfied at the expected level of precision. The main conclusion of the analysis is that qualitatively the dominant physical effects are similar for the physical and the lattice QCD baryons.« less

  13. Electrochromic Graphene Molecules

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

    Ji, Zhiqiang; Doorn, Stephen K.; Sykora, Milan

    2015-03-13

    Polyclic aromatic hydrocarbons, also called Graphene Molecules (GMs), with chemical composition C132H36(COOH)2 were synthesized in-situ on the surface of transparent nanocrystaline indium tin oxide (nc-ITO) electrodes. Their electronic structure was studied electrochemically and spectro-electrochemically. Variations in the potential applied onto the nc-ITO/GM electrodes induce only small changes in the observed current but they produce dramatic changes in the absorption of the GMs, which are associated with their oxidation and reduction. Analysis of the absorption changes using modified Nernst equation is used to determine standard potentials associated with the individual charge transfer processes. For the GMs prepared here these were foundmore » to be E1,ox 0 = 0.77± 0.01 V and E2,ox 0 = 1.24 ± 0.02 V vs. NHE for the first and second oxidation and E1,red 0 = -1.50 ± 0.04 V for the first reduction. The charge transfer processes are found to be non-ideal. The non-ideality factors associated with the oxidation and reduction processes suggest presence of strong interactions between the GM redox centers. Under the conditions of potential cycling GMs show rapid (seconds) color change with high contrast and stability. An electrochromic application is demonstrated wherein the GMs are used as the optically active component.« less

  14. LLW Notes, Volume 12, Number 8

    SciTech Connect (OSTI)

    Norris, C.; Brown, H.; Gedden, R.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-12-31

    Contents include articles entitled: Chem-Nuclear documents new plan for Barnwell; Nebraska releases technical analysis of LLRW facility; Southeast Compact suspends funding for NC facility development; NC governor and Southeast Compact differ on proposed MOU; Midwest Compact to return export fees; State legislators` group revises radioactive waste policy; Internal documents discuss administration`s policy on Ward Valley; BLM issues EA for Ward Valley testing; California DHS, NRC criticize DOI`s testing protocols; Army removes training mines from Ward Valley site; The 1997 gubernatorial elections and a look ahead to 1998; Court throws out case challenging Pennsylvania`s siting law; DOE files notice of appeal in WCS suit; Central Compact moves to dismiss ``Veto`` authority suit; Congress exempts NAS from FACA; Judge sets schedule for Ward Valley case; Court won`t order DOE to accept spent fuel by deadline; NRC chairman expresses concern re CERCLA reauthorization; Senators question EPA`s guidance on remediation; EPA issues guidance, criticizes NRC decommissioning rule; Members of Congress clarify FUSRAP transfer; HLW legislation passes House by wide margin; Takings legislation passes House; Energy and water bill signed into law; and Senate confirms 5 of 6 DOE appointees.

  15. New understanding and quantification of the regime dependence of aerosol-cloud interaction for studying aerosol indirect effects

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

    Chen, Jingyi; Liu, Yangang; Zhang, Minghua; Peng, Yiran

    2016-02-28

    In this study, aerosol indirect effects suffer from large uncertainty in climate models and among observations. This study focuses on two plausible factors: regime dependence of aerosol-cloud interactions and the effect of cloud droplet spectral shape. We show, using a new parcel model, that combined consideration of droplet number concentration (Nc) and relative dispersion (ε, ratio of standard deviation to mean radius of the cloud droplet size distribution) better characterizes the regime dependence of aerosol-cloud interactions than considering Nc alone. Given updraft velocity (w), ε increases with increasing aerosol number concentration (Na) in the aerosol-limited regime, peaks in the transitionalmore » regime, and decreases with further increasing Na in the updraft-limited regime. This new finding further reconciles contrasting observations in literature and reinforces the compensating role of dispersion effect. The nonmonotonic behavior of ε further quantifies the relationship between the transitional Na and w that separates the aerosol- and updraft-limited regimes.« less

  16. Elementary framework for cold field emission from quantum-confined, non-planar emitters

    SciTech Connect (OSTI)

    Patterson, A. A. Akinwande, A. I.

    2015-05-07

    For suitably small field emitters, the effects of quantum confinement at the emitter tip may have a significant impact on the emitter performance and total emitted current density (ECD). Since the geometry of a quantum system uniquely determines the magnitude and distribution of its energy levels, a framework for deriving ECD equations from cold field electron emitters of arbitrary geometry and dimensionality is developed. In the interest of obtaining semi-analytical ECD equations, the framework is recast in terms of plane wave solutions to the Schrdinger equation via the use of the Jeffreys-Wentzel-Kramers-Brillouin approximation. To demonstrate the framework's consistency with our previous work and its capabilities in treating emitters with non-planar geometries, ECD equations were derived for the normally unconfined cylindrical nanowire (CNW) and normally confined (NC) CNW emitter geometries. As a function of the emitter radius, the NC CNW emitter ECD profile displayed a strong dependence on the Fermi energy and had an average ECD that exceeded the Fowler-Nordheim equation for typical values of the Fermi energy due to closely spaced, singly degenerate energy levels (excluding electron spin), comparatively large electron supply values, and the lack of a transverse, zero-point energy. Such characteristics suggest that emitters with non-planar geometries may be ideal for emission from both an electron supply and electrostatics perspective.

  17. Electrochromic Graphene Molecules

    SciTech Connect (OSTI)

    Ji, Zhiqiang; Doorn, Stephen K.; Sykora, Milan

    2015-03-13

    Polyclic aromatic hydrocarbons, also called Graphene Molecules (GMs), with chemical composition C132H36(COOH)2 were synthesized in-situ on the surface of transparent nanocrystaline indium tin oxide (nc-ITO) electrodes. Their electronic structure was studied electrochemically and spectro-electrochemically. Variations in the potential applied onto the nc-ITO/GM electrodes induce only small changes in the observed current but they produce dramatic changes in the absorption of the GMs, which are associated with their oxidation and reduction. Analysis of the absorption changes using modified Nernst equation is used to determine standard potentials associated with the individual charge transfer processes. For the GMs prepared here these were found to be E1,ox 0 = 0.77 0.01 V and E2,ox 0 = 1.24 0.02 V vs. NHE for the first and second oxidation and E1,red 0 = -1.50 0.04 V for the first reduction. The charge transfer processes are found to be non-ideal. The non-ideality factors associated with the oxidation and reduction processes suggest presence of strong interactions between the GM redox centers. Under the conditions of potential cycling GMs show rapid (seconds) color change with high contrast and stability. An electrochromic application is demonstrated wherein the GMs are used as the optically active component.

  18. Optimal Charging Profiles with Minimal Intercalation-Induced Stresses for Lithium-Ion Batteries Using Reformulated Pseudo 2-Dimensional Models

    SciTech Connect (OSTI)

    Suthar, B; Northrop, PWC; Braatz, RD; Subramanian, VR

    2014-07-30

    This paper illustrates the application of dynamic optimization in obtaining the optimal current profile for charging a lithium-ion battery by restricting the intercalation-induced stresses to a pre-determined limit estimated using a pseudo 2-dimensional (P2D). model. This paper focuses on the problem of maximizing the charge stored in a given time while restricting capacity fade due to intercalation-induced stresses. Conventional charging profiles for lithium-ion batteries (e.g., constant current followed by constant voltage or CC-CV) are not derived by considering capacity fade mechanisms, which are not only inefficient in terms of life-time usage of the batteries but are also slower by not taking into account the changing dynamics of the system. (C) The Author(s) 2014. Published by ECS. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives 4.0 License (CC BY-NC-ND, http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reuse, distribution, and reproduction in any medium, provided the original work is not changed in any way and is properly cited. For permission for commercial reuse, please email: oa@electrochem.org. All rights reserved.

  19. A Phenomenological Model of Bulk Force in a Li-Ion Battery Pack and Its Application to State of Charge Estimation

    SciTech Connect (OSTI)

    Mohan, S; Kim, Y; Siegel, JB; Samad, NA; Stefanopoulou, AG

    2014-09-19

    A phenomenological model of the bulk force exerted by a lithium ion cell during various charge, discharge, and temperature operating conditions is developed. The measured and modeled force resembles the carbon expansion behavior associated with the phase changes during intercalation, as there are ranges of state of charge (SOC) with a gradual force increase and ranges of SOC with very small change in force. The model includes the influence of temperature on the observed force capturing the underlying thermal expansion phenomena. Moreover the model is capable of describing the changes in force during thermal transients, when internal battery heating due to high C-rates or rapid changes in the ambient temperature, which create a mismatch in the temperature of the cell and the holding fixture. It is finally shown that the bulk force model can be very useful for a more accurate and robust SOC estimation based on fusing information from voltage and force (or pressure) measurements. (C) The Author(s) 2014. Published by ECS. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives 4.0 License (CC BY-NC-ND, http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reuse, distribution, and reproduction in any medium, provided the original work is not changed in any way and is properly cited. For permission for commercial reuse, please email oa@electrochem.org. All rights reserved.

  20. Single-step in-situ synthesis and optical properties of ZnSe nanostructured dielectric nanocomposites

    SciTech Connect (OSTI)

    Dey, Chirantan; Rahaman Molla, Atiar; Tarafder, Anal; Karmakar, Basudeb; Kr Mishra, Manish; De, Goutam; Goswami, Madhumita; Kothiyal, G. P.

    2014-04-07

    This work provides the evidence of visible red photoluminescent light emission from ZnSe nanocrystals (NCs) grown within a dielectric (borosilicate glass) matrix synthesized by a single step in-situ technique for the first time and the NC sizes were controlled by varying only the concentration of ZnSe in glass matrix. The ZnSe NCs were investigated by UV-Vis optical absorption spectroscopy, Raman spectroscopy, and transmission electron microscopy (TEM). The sizes of the ZnSe NCs estimated from the TEM images are found to alter in the range of 2–53 nm. Their smaller sizes of the NCs were also calculated by using the optical absorption spectra and the effective mass approximation model. The band gap enlargements both for carrier and exciton confinements were evaluated and found to be changed in the range of 0–1.0 eV. The Raman spectroscopic studies showed blue shifted Raman peaks of ZnSe at 295 and 315 cm{sup −1} indicating phonon confinement effect as well as compressive stress effect on the surface atoms of the NCs. Red photoluminescence in ZnSe-glass nanocomposite reveals a broad multiple-peak structure due to overlapping of emission from NC size related electron-hole recombination (∼707 nm) and emissions from defects to traps, which were formed due to Se and Zn vacancies signifying potential application in photonics.

  1. TU-C-BRE-06: Effect of Implementing In-House Treatment Couch Model On Patient Specific QA for Pinnacle SmartArc Treatment Plans

    SciTech Connect (OSTI)

    Ellis, A; Jacqmin, D; McDonald, D; Peng, J; Koch, N; Ashenafi, M; Vanek, K

    2014-06-15

    Purpose: Failure to model the treatment couch during VMAT QA planar dose calculation may Result in discrepancies between measured and calculated dose. These discrepancies are due to beam attenuation by the treatment couch that is not included in dose calculation. This work evaluates effects of accounting for this attenuation on patient specific VMAT QA results using an in-house created Varian Exact couch model in Pinnacl Methods: Patient specific VMAT QA results for 13 Pinnacle SmartArc plans generated for treatment on a Varian iX accelerator were studied. These plans included 3 treatment sites (7 H'N, 5 brain, 1 prostate). A Pinnacle model for Varian Exact couch was created in-house to replace the CT simulator couch. Composite arc planar doses were calculated with no couch present (NC) and with the Exact couch model (CM) in place for each plan. QA measurements were taken using IBA Matrixx Evolution ion chamber array set up in IBA MultiCube and were compared to each planar dose. Gamma passing criteria of both 3%/3mm and 2%/2mm tolerances were used. Results: Over all treatment sites, increases in gamma passing rates from NC to CM ranged from -0.4% to +27.3% at 3%/3mm and +0.1% to +30.5% at 2%/2mm. Mean increases in passing rates were +3.7% and +5.3% for 3%/3mm and 2%/2mm tolerances, respectively. Site-specific mean increases (NC to CM) in gamma passing rates were +4.4%, +3.4%, +0.4% (3%/3mm tolerance) and +6.9%, +3.7%, and +2.9% at (2%/2mm tolerance) for H'N, brain, and prostate, respectively. Conclusion: Results support use of a couch model when generating planar dose for patient specific VMAT QA analysis. The improvements were most noticeable at 2%/2mm tolerance and for the H'N and brain sites. Eliminating treatment couch beam attenuation as a source of discrepancy in QA measurements may improve the ability to recognize otherwise masked delivered dose errors.

  2. High-power radio frequency pulse generation and extration based on wakefield excited by an intense charged particle beam in dielectric-loaded waveguides.

    SciTech Connect (OSTI)

    Gao, F.; High Energy Physics; Illinois Inst. of Tech

    2009-07-24

    Power extraction using a dielectric-loaded (DL) waveguide is a way to generate high-power radio frequency (RF) waves for future particle accelerators, especially for two-beam-acceleration. In a two-beam-acceleration scheme, a low-energy, high-current particle beam is passed through a deceleration section of waveguide (decelerator), where the power from the beam is partially transferred to trailing electromagnetic waves (wakefields); then with a properly designed RF output coupler, the power generated in the decelerator is extracted to an output waveguide, where finally the power can be transmitted and used to accelerate another usually high-energy low-current beam. The decelerator, together with the RF output coupler, is called a power extractor. At Argonne Wakefield Accelerator (AWA), we designed a 7.8GHz power extractor with a circular DL waveguide and tested it with single electron bunches and bunch trains. The output RF frequency (7.8GHz) is the sixth harmonic of the operational frequency (1.3GHz) of the electron gun and the linac at AWA. In single bunch excitation, a 1.7ns RF pulse with 30MW of power was generated by a single 66nC electron bunch passing through the decelerator. In subsequent experiments, by employing different splitting-recombining optics for the photoinjector laser, electron bunch trains were generated and thus longer RF pulses could be successfully generated and extracted. In 16-bunch experiments, 10ns and 22ns RF pulses have been generated and extracted; and in 4-bunch experiments, the maximum power generated was 44MW with 40MW extracted. A 26GHz DL power extractor has also been designed to test this technique in the millimeter-wave range. A power level of 148MW is expected to be generated by a bunch train with a bunch spacing of 769ps and bunch charges of 20nC each. The arrangement for the experiment is illustrated in a diagram. Higher-order-mode (HOM) power extraction has also been explored in a dual-frequency design. By using a bunch train with a bunch spacing of 769ps and bunch charges of 50nC each, 90.4MW and 8.68MW of extracted power levels are expected to be reached at 20.8GHz and 35.1GHz, respectively. In order to improve efficiency in HOM power extraction, a novel technique has been proposed to suppress unintended modes.

  3. Hurricane Katrina Wind Investigation Report

    SciTech Connect (OSTI)

    Desjarlais, A. O.

    2007-08-15

    This investigation of roof damage caused by Hurricane Katrina is a joint effort of the Roofing Industry Committee on Weather Issues, Inc. (RICOWI) and the Oak Ridge National Laboratory/U.S. Department of Energy (ORNL/DOE). The Wind Investigation Program (WIP) was initiated in 1996. Hurricane damage that met the criteria of a major windstorm event did not materialize until Hurricanes Charley and Ivan occurred in August 2004. Hurricane Katrina presented a third opportunity for a wind damage investigation in August 29, 2005. The major objectives of the WIP are as follows: (1) to investigate the field performance of roofing assemblies after major wind events; (2) to factually describe roofing assembly performance and modes of failure; and (3) to formally report results of the investigations and damage modes for substantial wind speeds The goal of the WIP is to perform unbiased, detailed investigations by credible personnel from the roofing industry, the insurance industry, and academia. Data from these investigations will, it is hoped, lead to overall improvement in roofing products, systems, roofing application, and durability and a reduction in losses, which may lead to lower overall costs to the public. This report documents the results of an extensive and well-planned investigative effort. The following program changes were implemented as a result of the lessons learned during the Hurricane Charley and Ivan investigations: (1) A logistics team was deployed to damage areas immediately following landfall; (2) Aerial surveillance--imperative to target wind damage areas--was conducted; (3) Investigation teams were in place within 8 days; (4) Teams collected more detailed data; and (5) Teams took improved photographs and completed more detailed photo logs. Participating associations reviewed the results and lessons learned from the previous investigations and many have taken the following actions: (1) Moved forward with recommendations for new installation procedures; (2) Updated and improved application guidelines and manuals from associations and manufacturers; (3) Launched certified product installer programs; and (4) Submitted building code changes to improve product installation. Estimated wind speeds at the damage locations came from simulated hurricane models prepared by Applied Research Associates of Raleigh, North Carolina. A dynamic hurricane wind field model was calibrated to actual wind speeds measured at 12 inland and offshore stations. The maximum estimated peak gust wind speeds in Katrina were in the 120-130 mph range. Hurricane Katrina made landfall near Grand Isle, Louisiana, and traveled almost due north across the city of New Orleans. Hurricane winds hammered the coastline from Houma, Louisiana, to Pensacola, Florida. The severe flooding problems in New Orleans made it almost impossible for the investigating teams to function inside the city. Thus the WIP investigations were all conducted in areas east of the city. The six teams covered the coastal areas from Bay Saint Louis, Mississippi, on the west to Pascagoula, Mississippi, on the east. Six teams involving a total of 25 persons documented damage to both low slope and steep slope roofing systems. The teams collected specific information on each building examined, including type of structure (use or occupancy), wall construction, roof type, roof slope, building dimensions, roof deck, insulation, construction, and method of roof attachment. In addition, the teams noted terrain exposure and the estimated wind speeds at the building site from the Katrina wind speed map. With each team member assigned a specific duty, they described the damage in detail and illustrated important features with numerous color photos. Where possible, the points of damage initiation were identified and damage propagation described. Because the wind speeds in Katrina at landfall, where the investigations took place, were less than code-specified design speeds, one would expect roof damage to be minimal. One team speculated that damage to all roofs in the area they examined was les

  4. A CW normal-conductive RF gun for free electron laser and energy recovery linac applications

    SciTech Connect (OSTI)

    Baptiste, Kenneth; Corlett, John; Kwiatkowski, Slawomir; Lidia, Steven; Qiang, Ji; Sannibale, Fernando; Sonnad, Kiran; Staples, John; Virostek, Steven; Wells, Russell

    2008-10-08

    Currently proposed energy recovery linac and high average power free electron laser projects require electron beam sources that can generate up to {approx} 1 nC bunch charges with less than 1 mmmrad normalized emittance at high repetition rates (greater than {approx} 1 MHz). Proposed sources are based around either high voltage DC or microwave RF guns, each with its particular set of technological limits and system complications. We propose an approach for a gun fully based on mature RF and mechanical technology that greatly diminishes many of such complications. The concepts for such a source as well as the present RF and mechanical design are described. Simulations that demonstrate the beam quality preservation and transport capability of an injector scheme based on such a gun are also presented.

  5. Buildings Energy Data Book: 9.2 LEED

    Buildings Energy Data Book [EERE]

    2 LEED for New Construction, by Version v1.0 v2.0 v2.1 v2.2 v2009 Total Platinum 3 13 70 207 17 0 310 Gold 2 81 416 1,695 76 1 2,271 Silver 1 82 494 1,321 78 1 1,977 Bronze 3 0 0 0 0 0 3 Certified 1 105 429 588 62 0 1,185 Total 10 283 1,409 3,811 233 2 5,748 Note(s): Source(s): Retail v2009 Includes only buildings in the United States. Totals include two buildings whose certification level was not given (two at NC 2.0). Pilots are not included.

  6. Buildings Energy Data Book [EERE]

    2 LEED for New Construction, by Version v1.0 v2.0 v2.1 v2.2 v2009 Retail v2009 Total Platinum 3 13 70 207 17 0 310 Gold 2 81 416 1,695 76 1 2,271 Silver 1 82 494 1,321 78 1 1,977 Bronze 3 0 0 0 0 0 3 Certified 1 105 429 588 62 0 1,185 Total 10 283 1,409 3,811 233 2 5,748 Note(s): Includes only buildings in the United States. Totals include two buildings whose certification level was not given (two at NC 2.0)

  7. Table 26. Natural gas home customer-weighted heating degree days

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

    96 Created on: 4/26/2016 6:14:01 PM Table 26. Natural gas home customer-weighted heating degree days Month/Year/Type of data New England Middle Atlantic East North Central West North Central South Atlantic CT, ME, MA, NH, RI, VT NJ, NY, PA IL, IN, MI, OH, WI IA, KS, MN, MO, ND, NE, SD DE, FL, GA, MD, DC, NC, SC, VA, WV November Normal 702 665 757 841 443 2014 749 742 909 1,002 562 2015 583 509 596 653 325 % Diff (normal to 2015) -17.0 -23.5 -21.3 -22.4 -26.6 % Diff (2014 to 2015) -22.2 -31.4

  8. Word Pro - Untitled1

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

    State-Level Energy Consumption Estimates and Estimated Consumption per Capita, 2010 Consumption Consumption per Capita 14 U.S. Energy Information Administration / Annual Energy Review 2011 TX CA FL LA IL OH PA NY GA IN MI NC VA NJ TN WA KY AL MO MN WI SC OK CO IA MD AZ MA MS KS AR OR NE UT CT WV NM NV AK WY ID ND ME MT SD NH HI DE RI DC VT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 0 2 4 6 8 10

  9. ES12; The 24th Annual Workshop on Recent Developments in Electronic Structure Theory

    SciTech Connect (OSTI)

    Holzwarth, Natalie; Thonhauser, Timo; Salam, Akbar

    2012-06-29

    ES12: The 24th Annual Workshop on Recent Developments in Electronic Structure Theory was held June 5-8, 2012 at Wake Forest University in Winston-Salem, NC 27109. The program consisted of 24 oral presentations, 70 posters, and 2 panel discussions. The attendance of the Workshop was comparable to or larger than previous workshops and participation was impressively diverse. The 136 participants came from all over the world and included undergraduate students, graduate students, postdoctoral researchers, and senior scientists. The general assessment of the Workshop was extremely positive in terms of the high level of scientific presentations and discussions, and in terms of the schedule, accommodations, and affordability of the meeting.

  10. J.L. Raaf, University of Cincinnati

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

    NuInt '04 18 March 2004 n/p ν µ ν µ π 0 → γγ n/p ¡ ¢ £¤ ¥¦ § ¢ ¤ ¤ ¡ ¨ £ π 0 © ¨ £ ¡ ¤ ¥  £  ¨  ¥ £   ¨       MiniBooNE  NC π 0 cross section measurements and predictions  Data/NUANCE/NEUGEN/NEUT comparisons NuInt '04 Jennifer L. Raaf University of Cincinnati J.L. Raaf, University of Cincinnati NuInt '04 18 March 2004    !  " #$ % & " ' " ( '  ) 0 8

  11. Refinery Capacity Report

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

    of Last Operation Date Shutdown Table 13. Refineries Permanently Shutdown By PAD District Between January 1, 1990 and January 1, 2015 PAD District I 570,450 GNC Energy Corp Greensboro, NC 3,000 0 a Primary Energy Corp Richmond, VA 6,100 0 a Saint Mary's Refining Co Saint Mary's, WV 4,000 4,480 02/93 03/93 Cibro Refining Albany, NY 41,850 27,000 07/93 09/93 Calumet Lubricants Co LP Rouseville, PA 12,800 26,820 03/00 06/00 Young Refining Corp. Douglasville, GA 5,400 0 07/04 07/04 Sunoco Inc

  12. The Next Generation Photoinjector

    SciTech Connect (OSTI)

    Palmer, Dennis Thomas; /Stanford U., Appl. Phys. Dept.

    2005-09-12

    This dissertation will elucidate the design, construction, theory, and operation of the Next Generation Photoinjector (NGP). This photoinjector is comprised of the BNL/SLAC/UCLA 1.6 cell symmetrized S-band photocathode radio frequency (rf) electron gun and a single emittance-compensation solenoidal magnet. This photoinjector is a prototype for the Linear Coherent Light Source X-ray Free Electron Laser operating in the 1.5 {angstrom} range. Simulations indicate that this photoinjector is capable of producing a 1nC electron bunch with transverse normalized emittance less than 1 {pi} mm mrad were the cathode is illuminated with a 10 psec longitudinal flat top pulse. Using a Gaussian longitudinal laser profile with a full width half maximum (FWHM) of 10 psec, simulation indicates that the NGP is capable of producing a normalized rms emittance of 2.50 {pi} mm mrad at 1 nC. Using the removable cathode plate we have studied the quantum efficiency (QE) of both copper and magnesium photo-cathodes. The Cu QE was found to be 4.5 x 10{sup -5} with a 25% variation in the QE across the emitting surface of the cathode, while supporting a field gradient of 125 MV/m. At low charge, the transverse normalized rms emittance, {epsilon}{sub n,rms}, produced by the NGP is {epsilon}{sub n,rms} = 1.2 {pi} mm mrad for Q{sub T} = 0.3 nC. The 95% electron beam bunch length was measured to 10.9 psec. The emittance due to the finite magnetic field at the cathode has been studied. The scaling of this magnetic emittance term as a function of cathode magnetic field was found to be 0.01 {pi} mm mrad per Gauss. The 1.6 cell rf gun has been designed to reduce the dipole field asymmetry of the longitudinal accelerating field. Low level rf measurements show that this has in fact been accomplished, with an order of magnitude decrease in the dipole field. High power beam studies also show that the dipole field has been decreased. An upper limit of the intrinsic non-reducible thermal emittance of a photocathode under high field gradient was found to be {epsilon}{sub n,rms} = 0.8 {pi} mm mrad. Agreement is found between the theoretical calculation of the thermal emittance, {epsilon}{sub 0} = 0.62 {pi} mm mrad, and the experimental results, after taking into account all of the emittance contribution terms. The 1 nC emittance was found to be {epsilon}{sub n,rms} = 4.75 {pi} mm mrad with a 95% electron beam bunch length of 14.7 psec. Systematic bunch length measurements showed electron beam bunch lengthening due the electron beam charge. They will show that the discrepancy between measurement and simulation is due to three effects. The major effect is due to the variation of the QE in the photo-emitting area of the Cu cathode. Also, space charge emittance blowup in the transport line will be shown to be a significant effect because the electron beam is still in the space charge dominated regime. The last effect, which has been observed experimentally, is the electron bunch lengthening as a function of total electron bunch charge.

  13. Microsoft Word - figure_14.doc

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

    42 Figure 14. Net interstate movements, imports, and exports of natural gas in the United States, 2014 (million cubic feet) Norway Trinidad/ Tobago Yemen Trinidad/ Tobago Interstate Movements Not Shown on Map From Volume To From Volume To CT RI Other TX IN MA RI MA MA CT VA DC MD DC VT MA NH MA WA M T I D O R W Y ND SD C A N V U T CO NE KS A Z NM OK TX MN WI MI IA I L IN OH MO AR M S AL GA T N KY FL SC NC WV MD DE VA PA NJ NY CT RI MA VT NH ME LA HI A K Mexico C a n a d a C a n a d a Canada

  14. Microsoft Word - figure_99.doc

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

    7 U.S. Energy Information Administration | Natural Gas Annual Figure 6. Natural gas processing in the United States and the Gulf of Mexico, 2014 (million cubic feet) None 1-15,000 15,001-100,000 100,001-200,000 200,001-500,000 500,001 and over Sources: Energy Information Administration (EIA), Form EIA-64A, "Annual Report of the Origin of Natural Gas Liquids Production." IN OH TN WV VA KY MD PA NY VT NH MA CT ME RI DE DC NC SC GA FL NJ AL MS LA MO AR TX NM OK CO KS UT AZ WY NE IL IA MN

  15. Agile Machining and Inspection Non-Nuclear Report (NNR) Project

    SciTech Connect (OSTI)

    Lazarus, Lloyd

    2009-02-19

    This report is a high level summary of the eight major projects funded by the Agile Machining and Inspection Non-Nuclear Readiness (NNR) project (FY06.0422.3.04.R1). The largest project of the group is the Rapid Response project in which the six major sub categories are summarized. This project focused on the operations of the machining departments that will comprise Special Applications Machining (SAM) in the Kansas City Responsive Infrastructure Manufacturing & Sourcing (KCRIMS) project. This project was aimed at upgrading older machine tools, developing new inspection tools, eliminating Classified Removable Electronic Media (CREM) in the handling of classified Numerical Control (NC) programs by installing the CRONOS network, and developing methods to automatically load Coordinated-Measuring Machine (CMM) inspection data into bomb books and product score cards. Finally, the project personnel leaned perations of some of the machine tool cells, and now have the model to continue this activity.

  16. Electrocatalytic H2 production with a turnover frequency >107 s?1: The medium provides an increase in rate but not overpotential

    SciTech Connect (OSTI)

    Hou, Jianbo; Fang, Ming; Cardenas, Allan J.; Shaw, Wendy J.; Helm, Monte L.; Bullock, R. Morris; Roberts, John A.; O'Hagan, Molly J.

    2014-11-12

    Exceptionally fast electrocatalytic H2 production (up to 3 x 107 s -1) at overpotentials of ~400 mV are catalysed by [Ni(PPh2NC6H4X2)2]2+ complexes in an acidic ionic liquid - water medium ([(DMF)H]NTf2-H2O, ?H2O = 0.71). This research was supported as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences and the Office of Science Early Career Research Program through the US DOE, BES (W.J.S.). Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy.

  17. Observations of underdense plasma lens focusing of relativistic electron beams

    SciTech Connect (OSTI)

    Thompson, M.C.; Badakov, H.; Rosenzweig, J.B.; Travish, G.; Fliller, R.; Kazakevich, G.M.; Piot, P.; Santucci, J.; Li, J.; Tikhoplav, R.; /Rochester U.

    2007-06-01

    Focusing of a 15 MeV, 19 nC electron bunch by an underdense plasma lens operated just beyond the threshold of the underdense condition has been demonstrated in experiments at the Fermilab NICADD Photoinjector Laboratory (FNPL). The strong 1.9 cm focal-length plasma-lens focused both transverse directions simultaneously and reduced the minimum area of the beam spot by a factor of 23. Analysis of the beam-envelope evolution observed near the beam waist shows that the spherical aberrations of this underdense lens are lower than those of an overdense plasma lens, as predicted by theory. Correlations between the beam charge and the properties of the beam focus corroborate this conclusion.

  18. Synthesis, characterization and the crystal structure of a cis-dioxovandium(V) complex of a tridentate Schiff base ligand

    SciTech Connect (OSTI)

    Hai-Xin Liu; Wei Wang; Xin Wang; Min-Yu Tan

    1994-12-01

    The title complex, [VO{sub 2}(C{sub 6}H{sub 5}C(O)CHC(CH{sub 3})NNC(O)CH{sub 2}(NC{sub 5}H{sub 5}))]{center_dot}C{sub 2}H{sub 5}OH, was synthesized and characterized by elemental analysis and spectroscopy. Yellow crystals of the complex are monoclinic, space group P2{sub 1}/a with a = 10.690(2), b = 16.008(3), c = 13.164(4){Angstrom}, {beta} = 107.03(2){degrees}, V = 2153.9(18){Angstrom}{sup 3}, F(000) = 880 and Dc = 1.305 g cm{sup -3} for Z =4. X-ray structure analysis shows that the vanadium coordination number is five and the coordination polyhedron is a distorted trigonal bipyramid.

  19. INITIAL COMMISSIONING OF NDCX-II

    SciTech Connect (OSTI)

    Lidia, S.; Arbelaez, D.; Greenway, W.; Jung, J. -Y.; Kwan, J.; Lipton, T.; Pekedis, A.; Roy, P.; Seidl, P.; Takakuwa, J.; Waldron, W.; Friedman, A.; Grote, D.; Sharp, W.; Gilson, E.

    2012-05-15

    The Neutralized Drift Compression Experiment-II (NDCX-II) will generate ion beam pulses for studies of Warm Dense Matter and heavy-ion-driven Inertial Fusion Energy. The machine will accelerate 20-50 nC of Li+ to 1.2-3 MeV energy, starting from a 10.9-cm alumino-silicate ion source. At the end of the accelerator the ions are focused to a sub-mm spot size onto a thin foil (planar) target. The pulse duration is compressed from ~;;500 ns at the source to sub-ns at the target following beam transport in a neutralizing plasma. We first describe the injector, accelerator, transport, final focus and diagnostic facilities. We then report on the results of early commissioning studies that characterize beam quality and beam transport, acceleration waveform shaping and beam current evolution. We present simulation results to benchmark against the experimental measurements.

  20. IL

    Office of Legacy Management (LM)

    :; / 2. ' b-:-"y .",...4 * .-.a 2 IL !< :. 34 --' -, ' ' < I ,-. g Tvo"l r . . .-i- :- " .1-. . . . . NC0 /L ' J,, ' ;.' , -_I( + ? CENTRAL FILES c -&' { ' c;$y ;;j*' E ,J): ' i' Z, 1; p -^ r-raL-r.nuzT".Fn., , ,..-y - -' -ie .". iJ.&:~e!ct.;;' sf ' ;;i_is ,trip ' JG,' go f-Jj;~ey~ 2123 -:s<j .-&;.z ;y1y rrc&ed recr!p!~-,da.a .b ,&.j.,& .:*3;.. F-Y ' __ ,,,.x+; PC l;ealti: :.2,.i CCI ;et y. tirlr.&g t;1c oy-er at ion c.f sei;a~xl