Sample records for auto show faces

  1. Secretary Chu Speaks at the 2010 Washington Auto Show

    Broader source: Energy.gov [DOE]

    at the 2010 Washington Auto Show, Secretary Chu lays out a roadmap for how the U.S. can lead the world in making the clean vehicles we need. He also announced that the Department of Energy had...

  2. Secretary Chu Speaks at the 2010 Washington Auto Show

    SciTech Connect (OSTI)

    Secretary Chu

    2010-02-03T23:59:59.000Z

    Secretary Chu lays out a roadmap for how the U.S. can lead the world in making the clean vehicles we need at the 2010 Washington Auto Show. He also announced that the Department of Energy had closed on a $1.4 billion loan to Nissan to build the all-electric LEAF in Tennessee and create up to 1,300 American jobs.

  3. Secretary Chu Speaks at the 2010 Washington Auto Show

    ScienceCinema (OSTI)

    Secretary Chu

    2010-09-01T23:59:59.000Z

    Secretary Chu lays out a roadmap for how the U.S. can lead the world in making the clean vehicles we need at the 2010 Washington Auto Show. He also announced that the Department of Energy had closed on a $1.4 billion loan to Nissan to build the all-electric LEAF in Tennessee and create up to 1,300 American jobs.

  4. Detroit Auto Show 2012 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian NuclearandJunetrack graphics4 VolumeAguaDepartmentEnergy Left: Gary10

  5. 2015 Washington Auto Show | Department of Energy

    Energy Savers [EERE]

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  6. 2013 Washington Auto Show | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA Newsletters 2010 ARRA Newsletters American20122 Wind2013 Annual20133

  7. Rebuilding the American Auto Industry | Department of Energy

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

    was the right choice -- and the future is bright. Addthis Related Articles Fisker, Tesla, and American Auto Innovation Moniz: Tesla Repayment Shows the Strength of Energy...

  8. Software Engineer RockAuto www.RockAuto.com

    E-Print Network [OSTI]

    Liblit, Ben

    Software Engineer ­ RockAuto www.RockAuto.com Position Description Software is the foundation · Familiarity with open-source development technologies like PHP, Perl, JavaScript and C (Linux system Lane, Madison, WI 53719) Why RockAuto? Strategic and tactical impact. We're an e-commerce company

  9. Washington Auto Show Spotlight: How Fuel Cell Electric Vehicles Work |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradley Nickell Director ofDepartment of Energy

  10. Secretary Chu Visits the 2012 North American International Auto Show |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMay 2015ParentsMiddle SchoolPhysics |Travels to MemphisDepartment of

  11. Secretary Moniz's Remarks at the Washington Auto Show -- As Delivered |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMay 2015ParentsMiddle| Department of Energy he 2014|Delivered

  12. SLIDESHOW: Secretary Moniz Tours 2014 Washington Auto Show | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin ofEnergy atLLC - FE DKT. 10-160-LNG - ORDER 2913| Department ofSHARPDepartment

  13. SLIDESHOW: Secretary Moniz Tours 2014 Washington Auto Show | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin ofEnergy atLLC - FE DKT. 10-160-LNG - ORDER 2913| Department

  14. SLIDESHOW: Secretary Moniz Tours 2014 Washington Auto Show | Department of

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2 OPAM615_CostNSARDevelopmental Assignment |SHEPHERDSEnergy Secretary Moniz

  15. 2014 Washington Auto Show Slideshow | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA Newsletters 2010 ARRA Newsletters2014 HousingBook 2014 SunShot4

  16. A Look Inside the Detroit Auto Show | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA Newsletters 2010 ARRAA Liquid Layer Solution for the Grid A

  17. Secretary Chu Visits the 2012 North American International Auto Show |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOriginEducationVideo »Usage »DownloadSolarSequestrationof the

  18. Secretary Moniz's Remarks at the Washington Auto Show -- As Delivered |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOriginEducationVideo »Usage »DownloadSolarSequestrationofPreparedEnergyDepartment of--

  19. 3-D printed Shelby Cobra highlights ORNL R&D at Detroit Auto...

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

    automotive icon, the Department of Energy's Oak Ridge National Laboratory is showcasing additive manufacturing research at the 2015 North American International Auto Show in...

  20. AutoSaved SDDS Plots

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

    AutoSaved SDDS Plots for Storage Ring Systems L4 and L5 Power and Vacuum Plots These plots are updated every 10 minutes L4 Beamline Vacuum L4 Sled Power L5 Beamline Vacuum L5 Sled...

  1. BYD Auto | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia: EnergyAvignon, France: Energy ResourcesBurleyBLMUSFWSBPBYD Auto Jump

  2. E-Print Network 3.0 - auto control system Sample Search Results

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

    Architecture Junya Morita Summary: shows goals as blue dots. If the center of the vehicle is off the optimal line, the auto control system... the arrow key on the keyboard...

  3. Performance Optimization and Auto-Tuning

    SciTech Connect (OSTI)

    Howison, Mark

    2012-10-01T23:59:59.000Z

    In the broader computational research community, one subject of recent research is the problem of adapting algorithms to make effective use of multi- and many-core processors. Effective use of these architectures, which have complex memory hierarchies with many layers of cache, typically involves a careful examination of how an algorithm moves data through the memory hierarchy. Unfortunately, there is often a non-obvious relationship between algorithmic parameters like blocking strategies, and their impact on memory utilization, and, in turn, the relationship with runtime performance. Auto-tuning is an empirical method used to discover optimal values for tunable algorithmic parameters under such circumstances. The challenge is compounded by the fact that the settings that produce the best performance for a given problem and a given platform may not be the best for a different problem on the same platform, or the same problem on a different platform. The high performance visualization research community has begun to explore and adapt the principles of auto-tuning for the purpose of optimizing codes on modern multi- and many-core processors. This report focuses on how performance optimization studies reveal a dramatic variation in performance for two fundamental visualization algorithms: one based on a stencil operation having structured, uniform memory access, and the other is ray casting volume rendering, which uses unstructured memory access patterns. The two case studies highlighted in this report show the extra effort required to optimize such codes by adjusting the tunable algorithmic parameters can return substantial gains in performance. Additionally, these case studies also explore the potential impact of and the interaction between algorithmic optimizations and tunable algorithmic parameters, along with the potential performance gains resulting from leveraging architecture-specific features.

  4. Materials, Modules, and Systems: An Atoms to Autos Approach to...

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

    Materials, Modules, and Systems: An Atoms to Autos Approach to Automotive Thermoelectric Systems Development Materials, Modules, and Systems: An Atoms to Autos Approach to...

  5. The Resurgence of America's Auto Industry

    ScienceCinema (OSTI)

    Zimmer, Stephen; Cischke, Sue;

    2013-05-29T23:59:59.000Z

    A look at how strategic investments and partnerships between the Energy Department and automakers have helped the American auto industry become a leader in advanced and fuel-efficient vehicles ? creating jobs and boosting profits in the process.

  6. Auto-associative nanoelectronic neural network

    SciTech Connect (OSTI)

    Nogueira, C. P. S. M.; Guimarães, J. G. [Departamento de Engenharia Elétrica - Laboratório de Dispositivos e Circuito Integrado, Universidade de Brasília, CP 4386, CEP 70904-970 Brasília DF (Brazil)

    2014-05-15T23:59:59.000Z

    In this paper, an auto-associative neural network using single-electron tunneling (SET) devices is proposed and simulated at low temperature. The nanoelectronic auto-associative network is able to converge to a stable state, previously stored during training. The recognition of the pattern involves decreasing the energy of the input state until it achieves a point of local minimum energy, which corresponds to one of the stored patterns.

  7. Parallel auto-correlative statistics with VTK.

    SciTech Connect (OSTI)

    Pebay, Philippe Pierre [Kitware, France; Bennett, Janine Camille

    2013-08-01T23:59:59.000Z

    This report summarizes existing statistical engines in VTK and presents both the serial and parallel auto-correlative statistics engines. It is a sequel to [PT08, BPRT09b, PT09, BPT09, PT10] which studied the parallel descriptive, correlative, multi-correlative, principal component analysis, contingency, k-means, and order statistics engines. The ease of use of the new parallel auto-correlative statistics engine is illustrated by the means of C++ code snippets and algorithm verification is provided. This report justifies the design of the statistics engines with parallel scalability in mind, and provides scalability and speed-up analysis results for the autocorrelative statistics engine.

  8. EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell...

    Office of Environmental Management (EM)

    EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles April 18, 2013 - 12:00am Addthis The...

  9. Auto/Steel Partnership: Hydroforming Materials and Lubricant...

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

    Lightweight Rear Chassis Structures Future Generation Passenger Compartment AutoSteel Partnership: Hydroforming Materials and Lubricant Lightweight Rear Chassis Structures...

  10. Kinetic modelling of a surrogate diesel fuel applied to 3D auto-ignition in HCCI engines

    E-Print Network [OSTI]

    Bounaceur, Roda; Fournet, René; Battin-Leclerc, Frédérique; Jay, S; Da Cruz, A Pires

    2007-01-01T23:59:59.000Z

    The prediction of auto-ignition delay times in HCCI engines has risen interest on detailed chemical models. This paper described a validated kinetic mechanism for the oxidation of a model Diesel fuel (n-decane and ?-methylnaphthalene). The 3D model for the description of low and high temperature auto-ignition in engines is presented. The behavior of the model fuel is compared with that of n-heptane. Simulations show that the 3D model coupled with the kinetic mechanism can reproduce experimental HCCI and Diesel engine results and that the correct modeling of auto-ignition in the cool flame region is essential in HCCI conditions.

  11. VRIJE UNIVERSITEIT AMSTERDAM Auto-tuning a LOFAR radio

    E-Print Network [OSTI]

    van Nieuwpoort, Rob V.

    VRIJE UNIVERSITEIT AMSTERDAM Auto-tuning a LOFAR radio astronomy pipeline in JavaCL Author Jan Kis experiments. However, designing the actual software that would give optimal performance for many dif- ferent auto-tuning to find the optimal solution. Auto-tuning is based on a construction of a more generic

  12. Stencil Computation Optimization and Auto-tuning on State-of-the-Art Multicore Architectures

    SciTech Connect (OSTI)

    Datta, Kaushik; Murphy, Mark; Volkov, Vasily; Williams, Samuel; Carter, Jonathan; Oliker, Leonid; Patterson, David; Shalf, John; Yelick, Katherine

    2008-08-22T23:59:59.000Z

    Understanding the most efficient design and utilization of emerging multicore systems is one of the most challenging questions faced by the mainstream and scientific computing industries in several decades. Our work explores multicore stencil (nearest-neighbor) computations -- a class of algorithms at the heart of many structured grid codes, including PDE solvers. We develop a number of effective optimization strategies, and build an auto-tuning environment that searches over our optimizations and their parameters to minimize runtime, while maximizing performance portability. To evaluate the effectiveness of these strategies we explore the broadest set of multicore architectures in the current HPC literature, including the Intel Clovertown, AMD Barcelona, Sun Victoria Falls, IBM QS22 PowerXCell 8i, and NVIDIA GTX280. Overall, our auto-tuning optimization methodology results in the fastest multicore stencil performance to date. Finally, we present several key insights into the architectural trade-offs of emerging multicore designs and their implications on scientific algorithm development.

  13. Thursday: Secretary Moniz to Make Remarks at the Washington Auto Show |

    Energy Savers [EERE]

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  14. Secretary Chu Tours the 2013 Washington Auto Show | Department of Energy

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

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  15. Secretary Moniz to Deliver Keynote at Washington Auto Show | Department of

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

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  16. Photo of the Week: the 2014 Washington Auto Show | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCO Overview OCHCO OCHCOControlGuide to aEnergy Living LargeThethe 2014

  17. 3-D printed Shelby Cobra highlights ORNL R&D at Detroit Auto Show |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy, science,SpeedingWu,IntelligenceYou are ABOUTBlandineusersornl.gov

  18. Thursday: Secretary Moniz to Make Remarks at the Washington Auto Show |

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

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  19. Secretary Chu Tours the 2013 Washington Auto Show | Department of Energy

    Office of Environmental Management (EM)

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  20. Secretary Moniz to Deliver Keynote at Washington Auto Show | Department of

    Office of Environmental Management (EM)

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  1. Regression models Consequences of auto-generation

    E-Print Network [OSTI]

    McCullagh, Peter

    with conventional models 2 Consequences of auto-generation Sampling bias Volunteer samples Joint distributions of Y into two components x1(u) = (variety(u), treatment(u), . . .) affecting the mean x2(u) = (block; ) = Nn(X1, 2 0In + 2 1K[x2])(A) A Rn, K[x] = {K(xi, xj)} block-factor models: K(i, j) = 1 if block

  2. PERI - Auto-tuning Memory Intensive Kernels for Multicore

    SciTech Connect (OSTI)

    Bailey, David H; Williams, Samuel; Datta, Kaushik; Carter, Jonathan; Oliker, Leonid; Shalf, John; Yelick, Katherine; Bailey, David H

    2008-06-24T23:59:59.000Z

    We present an auto-tuning approach to optimize application performance on emerging multicore architectures. The methodology extends the idea of search-based performance optimizations, popular in linear algebra and FFT libraries, to application-specific computational kernels. Our work applies this strategy to Sparse Matrix Vector Multiplication (SpMV), the explicit heat equation PDE on a regular grid (Stencil), and a lattice Boltzmann application (LBMHD). We explore one of the broadest sets of multicore architectures in the HPC literature, including the Intel Xeon Clovertown, AMD Opteron Barcelona, Sun Victoria Falls, and the Sony-Toshiba-IBM (STI) Cell. Rather than hand-tuning each kernel for each system, we develop a code generator for each kernel that allows us to identify a highly optimized version for each platform, while amortizing the human programming effort. Results show that our auto-tuned kernel applications often achieve a better than 4X improvement compared with the original code. Additionally, we analyze a Roofline performance model for each platform to reveal hardware bottlenecks and software challenges for future multicore systems and applications.

  3. Auto/Steel Partnership: AHSS Stamping, Strain Rate Characterization...

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

    AHSS Stamping, Strain Rate Characterization, Sheet Steel Fatigue, AHSS Joining AutoSteel Partnership: AHSS Stamping, Strain Rate Characterization, Sheet Steel Fatigue, AHSS...

  4. Auto/Steel Partnership: Fatigue of AHSS Strain Rate Characterization...

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

    Fatigue of AHSS Strain Rate Characterization AutoSteel Partnership: Fatigue of AHSS Strain Rate Characterization 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual...

  5. Auto/Steel Partnership: Advanced High-Strength Steel Research...

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

    Advanced High-Strength Steel Research and Development AutoSteel Partnership: Advanced High-Strength Steel Research and Development 2009 DOE Hydrogen Program and Vehicle...

  6. PERI Auto-tuning Memory Intensive Kernels

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomass and4/26/11: eliza18 emergency3 , 2 015PERI - Auto-tuning

  7. How do foreign auto suppliers need to compete differently in China market?

    E-Print Network [OSTI]

    Jin, Hao (Hao Howard)

    2006-01-01T23:59:59.000Z

    The China auto market is surging as the most fascinating place for the global auto industry today. All major foreign auto OEMs have been aggressively expanding their business in China, and expecting most of their global ...

  8. PROBABILISTIC AUTO-ASSOCIATIVE MODELS AND SEMI-LINEAR PCA

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    to this family of approaches, non-linear transformation of the original data set [7, 3] too. The auto-associative neural networks can also be view as a non-linear PCA model [2, 27, 4, 19]. In [13] we propose the auto that the projection function is linear and let the regression function be arbitrary. We call the resulting AAM

  9. Face Recognition Algorithms Surpass Humans Matching Faces

    E-Print Network [OSTI]

    Abdi, Hervé

    over humans, in light of the absolute performance levels of the algorithms, underscores the need systems for security applications. How accurate must a face recognition algorithm be to contribute to these applications? Over the last decade, academic computer vision researchers and commercial product developers have

  10. Learning Innate Face Preferences

    E-Print Network [OSTI]

    2003-01-01T23:59:59.000Z

    Newborn humans preferentially orient to face-like patterns at birth, but months of experience with faces is required for full face processing abilities to develop. Several models have been proposed for how the interaction of genetic and evironmental influences can explain this data. These models generally assume that the brain areas responsible for newborn orienting responses are not capable of learning and are physically separate from those that later learn from real faces. However, it has been difficult to reconcile these models with recent discoveries of face learning in newborns and young infants. We propose a general mechanism by which genetically specified and environmentdriven preferences can coexist in the same visual areas. In particular, newborn face orienting may be the result of prenatal exposure of a learning system to internally generated input patterns, such as those found in PGO waves during REM sleep. Simulating this process with the HLISSOM biological model of the visual system, we demonstrate that the combination of learning and internal patterns is an efficient way to specify and develop circuitry for face perception. This prenatal learning can account for the newborn preferences for schematic and photographic images of faces, providing a computational explanation for how genetic influences interact with experience to construct a complex adaptive system.

  11. Face Detection Raghuraman Gopalan

    E-Print Network [OSTI]

    Fisher, Kathleen

    -based Feature invariants Template-based Appearance learning Yang et al., "Face detection survey article", PAMI;Template Matching · Store a template ­ Predefined: edges or regions · Deformable: facial contours (e.g., Snakes) · Hand-coded templates (not learned) · Use correlation to locate faces 6 #12;Appearance

  12. Automatic Performance Collection (AutoPerf) | Argonne Leadership...

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

    Automatic Performance Collection (AutoPerf) A beta version of a tool for the automatic collection of hardware performance counter and MPI information has been installed on ALCF BG...

  13. auto reversed r-22: Topics by E-print Network

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

    alla L.R. 221997 che imponeva di adottare il Piano Regiona Cinzano, Pierantonio 2 In Helicobacter pylori auto-inducer-2, but not LuxSMccAB catalysed reverse...

  14. auto diffusion function: Topics by E-print Network

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

    angle of 30mathrm o are investigated. The analysis reveals that the influ... Sun, Y 2005-01-01 3 Etude par diffusion de Huang des auto-interstitiels dans un alliage...

  15. Polarization imaging apparatus with auto-calibration

    DOE Patents [OSTI]

    Zou, Yingyin Kevin; Zhao, Hongzhi; Chen, Qiushui

    2013-08-20T23:59:59.000Z

    A polarization imaging apparatus measures the Stokes image of a sample. The apparatus consists of an optical lens set, a first variable phase retarder (VPR) with its optical axis aligned 22.5.degree., a second variable phase retarder with its optical axis aligned 45.degree., a linear polarizer, a imaging sensor for sensing the intensity images of the sample, a controller and a computer. Two variable phase retarders were controlled independently by a computer through a controller unit which generates a sequential of voltages to control the phase retardations of the first and second variable phase retarders. A auto-calibration procedure was incorporated into the polarization imaging apparatus to correct the misalignment of first and second VPRs, as well as the half-wave voltage of the VPRs. A set of four intensity images, I.sub.0, I.sub.1, I.sub.2 and I.sub.3 of the sample were captured by imaging sensor when the phase retardations of VPRs were set at (0,0), (.pi.,0), (.pi.,.pi.) and (.pi./2,.pi.), respectively. Then four Stokes components of a Stokes image, S.sub.0, S.sub.1, S.sub.2 and S.sub.3 were calculated using the four intensity images.

  16. An empirical investigation of AutoCAD user interfaces 

    E-Print Network [OSTI]

    Flores, Patricia Laura

    1992-01-01T23:59:59.000Z

    Chair of Advisory Committee: Dr. Deborah A. Mitts This research examined human performance in a computer aided design scenario. Human performance with respect to two AutoCAD user interfaces (Menu and Template) and three AutoCAD task types (drawing... of the few human-computer interaction (HCI) scenarios for which relatively well-developed measures of human performance are not specified (Cuomo and Sharit, 1989). Previous research efforts have focused on measuring hutnan performance in terms of cognitive...

  17. 5 Objektorientierung in Java, Teil 2 5.9 Object und Class 5-28 Objektorientierung/Autos/11-equals-clone-toString/Auto.java

    E-Print Network [OSTI]

    Arndt, Holger

    meinPKW = new Auto(); 74 Auto bmw = new Auto(); 75 Auto zweiCV; 76 77 // Identitaet und Aequivalenz mit == und equals() 78 meinPKW.fahren(100); 79 bmw.fahren(100); 80 System.out.println(bmw == meinPKW); // false 81 System.out.println(bmw.equals(meinPKW)); // true 82 bmw.fahren(100); 83 System.out.println(bmw

  18. Lagged Poincar\\'{e} and auto-correlation analysis of Heart rate variability in diabetes

    E-Print Network [OSTI]

    Ghatak, S K

    2010-01-01T23:59:59.000Z

    The heart rate variability (HRV) in diabetic human subjects, has been analyzed using lagged Poincar\\'{e} plot, auto-correlation and the detrended fluctuation analysis methods. The parameters $SD1$, and $SD12 (= SD1/SD2)$ for Poincar\\'{e} plot for diabetic are lower than that for non-diabetic subjects and reverse is case for $SD2$ for all lagged number (m). The slope and the curvature of the plot SD12 vs m is much reduced for diabetic subject. The scatter plot of two successive interbeat intervals points out smaller variability in diabetic heart. The detrended fluctuation exponent has a higher value for diabetic group. The auto-correlation function of the deviation of interbeat interval in diabetic group shows highly correlated pattern when compared to that of normal one. The study suggests that the curvature of $SD12$ and auto-correlation method appear to be better way to assess the alteration of regulatory system on heart dynamics in diabetic condition.

  19. Face recognition system and method using face pattern words and face pattern bytes

    DOE Patents [OSTI]

    Zheng, Yufeng

    2014-12-23T23:59:59.000Z

    The present invention provides a novel system and method for identifying individuals and for face recognition utilizing facial features for face identification. The system and method of the invention comprise creating facial features or face patterns called face pattern words and face pattern bytes for face identification. The invention also provides for pattern recognitions for identification other than face recognition. The invention further provides a means for identifying individuals based on visible and/or thermal images of those individuals by utilizing computer software implemented by instructions on a computer or computer system and a computer readable medium containing instructions on a computer system for face recognition and identification.

  20. Auto Indexer Auto-Indexer for Percussive Hammers: Vane Motor Dynamometer Testing

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Su, Jiann

    The development of the motor will help to achieve program technical objectives by improving well construction capabilities. This includes enabling high-temperature drilling as well as enhancing directional drilling. A key component in the auto indexer is the drive motor. It is an air-driven vane motor that converts the energy stored in the compressed air to mechanical energy. The motor is attached to hammer-like components which impart an impulsive load onto the drive shaft. The impulsive force on the drive shaft in turn creates an indexing action. A controlled test was performed to characterize the performance of the the vane motor for a given pressure. The Sandia dynamometer test station was used to determine the performance of the motor for a given input pressure.

  1. Ping-pong auto-zero amplifier with glitch reduction

    DOE Patents [OSTI]

    Larson, Mark R. (Maple Grove, MN)

    2008-01-22T23:59:59.000Z

    A ping-pong amplifier with reduced glitching is described. The ping-pong amplifier includes a nulling amplifier coupled to a switching network. The switching network is used to auto-zero a ping amplifier within a ping-pong amplifier. The nulling amplifier drives the output of a ping amplifier to a proper output voltage level during auto-zeroing of the ping amplifier. By being at a proper output voltage level, glitches associated with transitioning between a ping amplifier and a pong amplifier are reduced or eliminated.

  2. T-699: EMC AutoStart Buffer Overflows Let Remote Users Execute...

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

    99: EMC AutoStart Buffer Overflows Let Remote Users Execute Arbitrary Code T-699: EMC AutoStart Buffer Overflows Let Remote Users Execute Arbitrary Code August 23, 2011 - 3:35pm...

  3. The AutoMed Schema Integration Repository Michael Boyd, Peter M c . Brien and Nerissa Tong

    E-Print Network [OSTI]

    McBrien, Peter

    The AutoMed Schema Integration Repository Michael Boyd, Peter M c . Brien and Nerissa Tong {mboyd,pjm

  4. Sec. Chu Announces the First Auto Loans for Advanced Technologies

    SciTech Connect (OSTI)

    Secretary Chu

    2009-07-16T23:59:59.000Z

    Energy Secretary Steven Chu announced $8 billion in conditional loan commitments for the development of innovative, advanced vehicle technologies that will create thousands of green jobs while helping reduce the nation’s dangerous dependence on foreign oil. The first three auto loans for advanced technologies were awarded to Ford Motor Company, Nissan Motors and Tesla Motors.

  5. Sec. Chu Announces the First Auto Loans for Advanced Technologies

    ScienceCinema (OSTI)

    Secretary Chu

    2010-09-01T23:59:59.000Z

    Energy Secretary Steven Chu announced $8 billion in conditional loan commitments for the development of innovative, advanced vehicle technologies that will create thousands of green jobs while helping reduce the nation?s dangerous dependence on foreign oil. The first three auto loans for advanced technologies were awarded to Ford Motor Company, Nissan Motors and Tesla Motors.

  6. Auto-Generation of Communication Benchmark Traces Vivek Deshpande

    E-Print Network [OSTI]

    Mueller, Frank

    Auto-Generation of Communication Benchmark Traces Vivek Deshpande North Carolina State University.edu Frank Mueller North Carolina State University Raleigh, NC, USA mueller@cs.ncsu.edu ABSTRACT Benchmarks creation is a tedious manual process. As a result, benchmarks tend to lag behind the development of complex

  7. AutoMotive technology College of Rural and Community Development

    E-Print Network [OSTI]

    Hartman, Chris

    to become an entry-level automotive tech- nician. The automotive service industry is constantly changingAutoMotive technology College of Rural and Community Development Community and Technical College 907-455-2932 www.ctc.uaf.edu/programs/Automotive/ certificate Minimum Requirements for Certificate: 34

  8. CLAIMANT AUTO ACCIDENT REPORT For Completion by Driver

    E-Print Network [OSTI]

    Tullos, Desiree

    CLAIMANT AUTO ACCIDENT REPORT For Completion by Driver D E P A R T M E N T O F A D M I N I S T R Address City State Zip For what purpose was car being used at time of accident? Has damage been repaired signals did you give? Other Driver? Who investigated? Who Cited and Why? Describe Accident CONTINUE

  9. Spectra of empirical auto-covariance matrices R. Kuhn and P. Sollich

    E-Print Network [OSTI]

    Kühn, Reimer

    densities of large sample auto-covariance matrices of stationary stochastic processes at fixed ratio = N the properties of sta- tionary stochastic processes [1], one typically begins by concentrating on low the latter further consists in looking at the auto-covariance matrix obtained by sam- pling the auto

  10. Auto-Adaptive Fault Tolerant Control of a Seven-phase Drive

    E-Print Network [OSTI]

    Boyer, Edmond

    Auto-Adaptive Fault Tolerant Control of a Seven-phase Drive Xavier KESTELYN, Yvan CREVITS and Eric.Kestelyn@ensam.eu Abstract- This paper proposes an auto-adaptive current control that makes possible to reduce torque ripples references are not recomputed and the control scheme used in normal mode is auto-adapted in order to run

  11. Compressive auto-indexing in femtosecond nanocrystallography

    E-Print Network [OSTI]

    Maia, F R N C; Marchesini, S; 10.1016/j.ultramic.2010.10.016

    2010-01-01T23:59:59.000Z

    Ultrafast nanocrystallography has the potential to revolutionize biology by enabling structural elucidation of proteins for which it is possible to grow crystals with 10 or fewer unit cells on the side. The success of nanocrystallography depends on robust orientation-determination procedures that allow us to average diffraction data from multiple nanocrystals to produce a three dimensional (3D) diffraction data volume with a high signal-to-noise ratio. Such a 3D diffraction volume can then be phased using standard crystallographic techniques. "Indexing" algorithms used in crystallography enable orientation determination of diffraction data from a single crystal when a relatively large number of reflections are recorded. Here we show that it is possible to obtain the exact lattice geometry from a smaller number of measurements than standard approaches using a basis pursuit solver.

  12. Resource-Efficient, Hierarchical Auto-Tuning of a Hybrid Lattice Boltzmann Computation on the Cray XT4

    SciTech Connect (OSTI)

    Computational Research Division, Lawrence Berkeley National Laboratory; NERSC, Lawrence Berkeley National Laboratory; Computer Science Department, University of California, Berkeley; Williams, Samuel; Carter, Jonathan; Oliker, Leonid; Shalf, John; Yelick, Katherine

    2009-05-04T23:59:59.000Z

    We apply auto-tuning to a hybrid MPI-pthreads lattice Boltzmann computation running on the Cray XT4 at National Energy Research Scientific Computing Center (NERSC). Previous work showed that multicore-specific auto-tuning can improve the performance of lattice Boltzmann magnetohydrodynamics (LBMHD) by a factor of 4x when running on dual- and quad-core Opteron dual-socket SMPs. We extend these studies to the distributed memory arena via a hybrid MPI/pthreads implementation. In addition to conventional auto-tuning at the local SMP node, we tune at the message-passing level to determine the optimal aspect ratio as well as the correct balance between MPI tasks and threads per MPI task. Our study presents a detailed performance analysis when moving along an isocurve of constant hardware usage: fixed total memory, total cores, and total nodes. Overall, our work points to approaches for improving intra- and inter-node efficiency on large-scale multicore systems for demanding scientific applications.

  13. NAIHC Convention and Trade Show

    Broader source: Energy.gov [DOE]

    The National American Indian Housing Council's (NAIHC) most longstanding Annual Event, the 39th Annual NAIHC Convention and Trade Show is an opportunity to learn about tribal housing, attend...

  14. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William

    2010-04-27T23:59:59.000Z

    Methods for promoting and suppressing auto-induction of transcription of cloned DNA in cultures of T7 expression strains are disclosed.

  15. Fisker, Tesla, and American Auto Innovation | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport inEnergy June 6-7, 2013 MeetingEA #FebruaryFisker, Tesla, and American Auto

  16. Shanghai Jieneng Auto Technology Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistma AGShandong Lusa New Energy CoShanghai Jieneng Auto

  17. Overview: STEEL Auto/Steel Partnership | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in ManyDepartmentOutreachDepartment ofProgram |Department ofAuto/Steel

  18. Auto Indexer for Percussive Hammers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName4ServicesTribal RenewableAustinAuto Indexer for

  19. Auto/Steel Partnership: AHSS Stamping, Strain Rate Characterization, Sheet

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName4ServicesTribal RenewableAustinAuto Indexer

  20. Auto/Steel Partnership: Fatigue of AHSS Strain Rate Characterization |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName4ServicesTribal RenewableAustinAutoDepartment of

  1. Auto/Steel Partnership: Hydroforming Materials and Lubricant Lightweight

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName4ServicesTribal RenewableAustinAutoDepartment

  2. EERE and Auto Manufacturers Demonstrate and Evaluate Fuel Cell Vehicles |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube|6721 Federal Register / Vol. 73,H Model SeniorDepartment of Energy and Auto

  3. Auto industry steel project to boost efficiency, safety

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWPAlumni AlumniFederalAshley BoyleAnL-15-08MediaAugust 3Auto

  4. Managing Beef Cattle for Show

    E-Print Network [OSTI]

    Herd, Dennis B.; Boleman, Chris; Boleman, Larry L.

    2001-11-16T23:59:59.000Z

    in show diets because of its rapid digestion and tendency to cause acido- sis (see the section on health). Oats are excellent for growth and development of steers or heifers. A mixture similar in nutrient content to oats can be formulated with a high...

  5. Carbon-Type Analysis and Comparison of Original and Reblended FACE Diesel Fuels (FACE 2, FACE 4, and FACE 7)

    SciTech Connect (OSTI)

    Bays, J. Timothy; King, David L.; O'Hagan, Molly J.

    2012-10-01T23:59:59.000Z

    This report summarizes the carbon-type analysis from 1H and 13C{1H} nuclear magnetic resonance spectroscopy (NMR) of Fuels for Advanced Combustion Engines (FACE) diesel blends, FD-2B, FD 4B, and FD-7B, and makes comparison of the new blends with the original FACE diesel blends, FD 2A, FD 4A, and FD-7A, respectively. Generally, FD-2A and FD-2B are more similar than the A and B blends of FD-4 and FD-7. The aromatic carbon content is roughly equivalent, although the new FACE blends have decreased monoaromatic content and increased di- and tri-cycloaromatic content, as well as a higher overall aromatic content, than the original FACE blends. The aromatic components of the new FACE blends generally have a higher alkyl substitution with longer alkyl substituents. The naphthenic and paraffinic contents remained relatively consistent. Based on aliphatic methyl and methylene carbon ratios, cetane numbers for FD-2A and -2B, and FD-7A and -7B are predicted to be consistent, while the cetane number for FD-4B is predicted to be higher than FD-4A. Overall, the new FACE fuel blends are fairly consistent with the original FACE fuel blends, but there are observable differences. In addition to providing important comparative compositional information on reformulated FACE diesel blends, this report also provides important information about the capabilities of the team at Pacific Northwest National Laboratory in the use of NMR spectroscopy for the detailed characterization and comparison of fuels and fuel blends.

  6. Evaluation of Sharpness Measures and Search Algorithms for the Auto-Focusing of High Magnification Images

    E-Print Network [OSTI]

    Abidi, Mongi A.

    -focusing is an indispensable function for imaging systems designed for such applications. This paper studies the feasibility of an image based passive auto-focusing control for high magnification systems based on off builds up the foundation for the development of auto-focusing schemes with particular applications

  7. The visualization of data and the user-interface in the Auto-ID World

    E-Print Network [OSTI]

    Chandrasekhar, Chaitra

    2005-01-01T23:59:59.000Z

    This thesis proposes a framework for user interface (UI) design in the Auto-ID world. The thesis includes the examination of issues related to visualizing data to the user from a top-down perspective in the Auto-ID World. ...

  8. Flexible Calibration : Minimal Cases for Auto-calibration Anders Heyden, Kalle strm

    E-Print Network [OSTI]

    Lunds Universitet

    Flexible Calibration : Minimal Cases for Auto-calibration Anders Heyden, Kalle �ström Centre This paper deals with the concept of auto-calibration, i.e. methods to calibrate a camera on reconstruction, called flexible calibration. The main theoretical results are that it is only needed to know

  9. Auto-Calibration of Cylindrical Multi-Projector Systems Behzad Sajadi

    E-Print Network [OSTI]

    Loudon, Catherine

    Auto-Calibration of Cylindrical Multi-Projector Systems Behzad Sajadi Department of Computer of California, Irvine ABSTRACT In this paper we present a novel technique to calibrate multiple ca- sually setup. To the best of our knowledge, this is the first method that can achieve accurate geometric auto-calibration

  10. Faces of Science

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHall A This photo shows one ofandScience

  11. GENERALIZED DUAL FACE ALGORITHM FOR LINEAR ...

    E-Print Network [OSTI]

    2014-10-02T23:59:59.000Z

    1991 Mathematics Subject Classification. Primary 90C05; Secondary 65K05. Key words and phrases. linear programming, dual level face, dual optimal face .

  12. Clock Auto-synchronizing Method for BES III ETOF Upgrade

    E-Print Network [OSTI]

    Si-Yu, Wang; Shu-Bin, Liu; Qi, An

    2015-01-01T23:59:59.000Z

    An automatic clock synchronizing method implemented in field programmable gate array (FPGA) is proposed in this paper. It is developed for the clock system which will be applied in the end-cap time of flight (ETOF) upgrade of the Beijing Spectrometer (BESIII). In this design, an FPGA is used to automatically monitor the synchronization circuit and deal with signals coming from external clock synchronization circuit. By testing different delay time of the detection signal and analyzing state signals returned, the synchronization windows will be found automatically in FPGA. The new clock system not only retains low clock jitter which is less than 20ps root mean square (RMS), but also demonstrates automatic synchronization to the beam bunches. So far, the clock auto-synchronizing function has been working successfully under a series of tests. It will greatly simplify the system initialization and maintenance in the future.

  13. Clock Auto-synchronizing Method for BES III ETOF Upgrade

    E-Print Network [OSTI]

    Wang Si-Yu; Cao Ping; Liu Shu-Bin; An Qi

    2015-03-09T23:59:59.000Z

    An automatic clock synchronizing method implemented in field programmable gate array (FPGA) is proposed in this paper. It is developed for the clock system which will be applied in the end-cap time of flight (ETOF) upgrade of the Beijing Spectrometer (BESIII). In this design, an FPGA is used to automatically monitor the synchronization circuit and deal with signals coming from external clock synchronization circuit. By testing different delay time of the detection signal and analyzing state signals returned, the synchronization windows will be found automatically in FPGA. The new clock system not only retains low clock jitter which is less than 20ps root mean square (RMS), but also demonstrates automatic synchronization to the beam bunches. So far, the clock auto-synchronizing function has been working successfully under a series of tests. It will greatly simplify the system initialization and maintenance in the future.

  14. Knock mitigation on boosted Controlled Auto-Ignition engines with fuel stratification and Exhaust Gas Recycling

    E-Print Network [OSTI]

    Sang, Wen, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    This research is carried out to understand the mechanism of using fuel stratification and Exhaust Gas Recycling (EGR) for knock mitigation on boosted Controlled Auto-Ignition (CAl) engines. Experiments were first conducted ...

  15. The Effect of the 18-Year Old Drinking Age on Auto Accidents

    E-Print Network [OSTI]

    Cucchiaro, Stephen

    The effect of Massachusetts' reduced drinking age on auto accidents is examined by employing an interrupted time series analysis of monthly accident data covering the period January, 1969, through September 1973. The data ...

  16. AutoMoDe - Model-Based Development of Automotive Software

    E-Print Network [OSTI]

    Ziegenbein, Dirk; Freund, Ulrich; Bauer, Andreas; Romberg, Jan; Schatz, Bernhard

    2011-01-01T23:59:59.000Z

    This paper describes first results from the AutoMoDe (Automotive Model-Based Development) project. The overall goal of the project is to develop an integrated methodology for model-based development of automotive control software, based on problem-specific design notations with an explicit formal foundation. Based on the existing AutoFOCUS framework, a tool prototype is being developed in order to illustrate and validate the key elements of our approach.

  17. Study on Auto-DR and Pre-Cooling of Commercial Buildings with Thermal Mass in California

    SciTech Connect (OSTI)

    Yin, Rongxin; Xu, Peng; Piette, Mary Ann; Kiliccote, Sila

    2010-01-09T23:59:59.000Z

    This paper discusses how to optimize pre-cooling strategies for buildings in a hot California climate zone with the Demand Response Quick Assessment Tool (DRQAT), a building energy simulation tool. This paper outlines the procedure used to develop and calibrate DRQAT simulation models, and applies this procedure to eleven field test buildings. The results of a comparison between the measured demand savings during the peak period and the savings predicted by the simulation model indicate that the predicted demand shed match well with measured data for the corresponding auto-demand response (Auto-DR) days. The study shows that the accuracy of the simulation models is greatly improved after calibrating the initial models with measured data. These improved models can be used to predict load reductions for automated demand response events. The simulation results were compared with field test data to confirm the actual effect of demand response strategies. Results indicate that the optimal demand response strategies worked well for most of the buildings tested in this hot climate zone.

  18. Auto-Concealment of Supersymmetry in Extra Dimensions

    E-Print Network [OSTI]

    Savas Dimopoulos; Kiel Howe; John March-Russell; James Scoville

    2014-12-02T23:59:59.000Z

    In supersymmetric (SUSY) theories with extra dimensions the visible energy in sparticle decays can be significantly reduced and its energy distribution broadened, thus significantly weakening the present collider limits on SUSY. The mechanism applies when the lightest supersymmetric particle (LSP) is a bulk state-- e.g. a bulk modulino, axino, or gravitino-- the size of the extra dimensions larger than ~$10^{-14}$ cm, and for a broad variety of visible sparticle spectra. In such cases the lightest ordinary supersymmetric particle (LOSP), necessarily a brane-localised state, decays to the Kaluza-Klein (KK) discretuum of the LSP. This dynamically realises the compression mechanism for hiding SUSY as decays into the more numerous heavier KK LSP states are favored. We find LHC limits on right-handed slepton LOSPs evaporate, while LHC limits on stop LOSPs weaken to ~350-410 GeV compared to ~700 GeV for a stop decaying to a massless LSP. Similarly, for the searches we consider, present limits on direct production of degenerate first and second generation squarks drop to ~450 GeV compared to ~800 GeV for a squark decaying to a massless LSP. Auto-concealment typically works for a fundamental gravitational scale of $M_*$~10-100 TeV, a scale sufficiently high that traditional searches for signatures of extra dimensions are mostly avoided. If superpartners are discovered, their prompt, displaced, or stopped decays can also provide new search opportunities for extra dimensions with the potential to reach $M_*$~$10^9$ GeV. This mechanism applies more generally than just SUSY theories, pertaining to any theory where there is a discrete quantum number shared by both brane and bulk sectors.

  19. Fast Image Mosaicing for Panoramic Face Recognition

    E-Print Network [OSTI]

    Abdi, Hervé

    mosaicking) of panoramic faces. Our objective is to study the feasibility of panoramic face construction and viability of our system. Index Terms ­ artificial vision, image mosaicking, face recognition, principal estimation or real-time applications. Also, their cost can eas- ily make these systems prohibitive

  20. Automatic Eyeglasses Removal from Face Images

    E-Print Network [OSTI]

    Narasayya, Vivek

    Automatic Eyeglasses Removal from Face Images Chenyu Wu, Ce Liu, Heung-Yueng Shum, Member, IEEE an intelligent image editing and face synthesis system that automatically removes eyeglasses from an input frontal face image. Although conventional image editing tools can be used to remove eyeglasses by pixel

  1. Faces of Science: Rashi Iyer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell Faces of

  2. Faces of Science: Roger Wiens

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell Faces ofRoger

  3. Faces of Science: Susan Hanson

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell Faces

  4. Faces of Science: Tim Germann

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell FacesTim Germann

  5. Faces of Science: Tom Vestrand

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell FacesTim

  6. Iterative model building, structure refinement and density modification with the PHENIX AutoBuild wizard

    SciTech Connect (OSTI)

    Terwilliger, Thomas C., E-mail: terwilliger@lanl.gov [Los Alamos National Laboratory, Mailstop M888, Los Alamos, NM 87545 (United States); Grosse-Kunstleve, Ralf W.; Afonine, Pavel V.; Moriarty, Nigel W.; Zwart, Peter H. [Lawrence Berkeley National Laboratory, One Cyclotron Road, Building 64R0121, Berkeley, CA 94720 (United States); Hung, Li-Wei [Los Alamos National Laboratory, Mailstop M888, Los Alamos, NM 87545 (United States); Read, Randy J. [Department of Haematology, University of Cambridge, Cambridge CB2 0XY (United Kingdom); Adams, Paul D., E-mail: terwilliger@lanl.gov [Lawrence Berkeley National Laboratory, One Cyclotron Road, Building 64R0121, Berkeley, CA 94720 (United States); Los Alamos National Laboratory, Mailstop M888, Los Alamos, NM 87545 (United States)

    2008-01-01T23:59:59.000Z

    The highly automated PHENIX AutoBuild wizard is described. The procedure can be applied equally well to phases derived from isomorphous/anomalous and molecular-replacement methods. The PHENIX AutoBuild wizard is a highly automated tool for iterative model building, structure refinement and density modification using RESOLVE model building, RESOLVE statistical density modification and phenix.refine structure refinement. Recent advances in the AutoBuild wizard and phenix.refine include automated detection and application of NCS from models as they are built, extensive model-completion algorithms and automated solvent-molecule picking. Model-completion algorithms in the AutoBuild wizard include loop building, crossovers between chains in different models of a structure and side-chain optimization. The AutoBuild wizard has been applied to a set of 48 structures at resolutions ranging from 1.1 to 3.2 Å, resulting in a mean R factor of 0.24 and a mean free R factor of 0.29. The R factor of the final model is dependent on the quality of the starting electron density and is relatively independent of resolution.

  7. Incident Response Planning for Selected Livestock Shows

    E-Print Network [OSTI]

    Tomascik, Chelsea Roxanne

    2012-02-14T23:59:59.000Z

    the many threats we face? (U.S. Department of Homeland Security, 2011, para. 1). According to the National Response Framework (NRF), the first responders to a disaster are at the local and state levels (U.S. Department of Homeland Security, 2008a... to assist with the response (Wenzel, 2007). Due to the multiple levels and types of responses outlined in the NRF, individuals must understand that their pre-disaster responsibilities can change following a disaster event (Moats, 2007). As a result...

  8. Pose-Invariant Face Recognition Using Real and Virtual Views

    E-Print Network [OSTI]

    Beymer, David

    1996-03-28T23:59:59.000Z

    The problem of automatic face recognition is to visually identify a person in an input image. This task is performed by matching the input face against the faces of known people in a database of faces. Most existing ...

  9. ESPC Task Order Face Page Template

    Broader source: Energy.gov [DOE]

    Document provides a face page template for a U.S. Department of Energy task order as part of an energy savings performance contract (ESPC).

  10. Fuels For Advanced Combustion Engines (FACE)

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

    Fuels For Advanced Combustion Engines (FACE) Presented by: Scott Sluder, Ron Graves, John Storey Oak Ridge National Laboratory Brad Zigler, Wendy Clark National Renewable Energy...

  11. KINETIC MODELING OF A SURROGATE DIESEL FUEL APPLIED TO 3D AUTO-IGNITION IN HCCI ENGINES

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    KINETIC MODELING OF A SURROGATE DIESEL FUEL APPLIED TO 3D AUTO-IGNITION IN HCCI ENGINES R OF A SURROGATE DIESEL FUEL APPLIED TO 3D AUTO-IGNITION IN HCCI ENGINES INTRODUCTION Engines running on HCCI combustion mode (Homogeneous Charge Compression Ignition) have the potential to provide both diesel

  12. Group Speech Therapy in Individuals With Parkinson Disease: Face-to-Face Versus Telemedicine

    E-Print Network [OSTI]

    Wilson, Kristel Renee

    2008-07-31T23:59:59.000Z

    The purpose of this study was to evaluate the outcomes of group speech therapy for individuals with Parkinson Disease (IWPD) in general and to compare outcomes of group treatment delivered face-to-face (FtF) versus delivery ...

  13. Free Air CO2 Enrichment (FACE) Research Data from the Aspen FACE Experiment (FACTS II)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Ring maps, lists of publications, data from the experiments, newsletters, protocol and performance information, and links to other FACTS and FACE information are provided at the ASPEN FACE website.

  14. Active Appearance Models for Face Recognition

    E-Print Network [OSTI]

    Bhulai, Sandjai

    the performance and the computational speed of Active Appearance Models. #12;4 #12;5 Acknowledgements This paper to recognize faces, there are some difficulties to overcome. Faces are highly variable, deformable objects Appearance Model . . . . . . . . . . . . . . . . 18 2.4 The Active Appearance Search Algorithm

  15. De los orgenes en el auto de Caldern La lepra de Constantino (1647-1657?)

    E-Print Network [OSTI]

    Boyer, Edmond

    . Galván y R. Arana Caballero (eds.), «Introducción» a La lepra de Constantino, Pamplona. Arana Caballero, «La lepra de Constantino: análisis métrico de un auto calderoniano en relación con el of Calderon`s La lepra de Constantino», Hispanic Review, 9, 1941, p. 482-488, y Galván y Arana Caballero, 2008

  16. auto-responsive honeypot architecture: Topics by E-print Network

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

    auto-responsive honeypot architecture First Page Previous Page 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 Next Page Last Page Topic Index 1 Detecting...

  17. M:\\Security Reinstatement Procedures (Auto Lockout).sjm.09132011 HR Security Access Reinstatement

    E-Print Network [OSTI]

    Adali, Tulay

    M:\\Security Reinstatement Procedures (Auto Lockout).sjm.09132011 HR Security Access Reinstatement Profile section, indicate "restore access prior to lockout". Leave the bottom section (adding and removing authority sign the form for approval. 2. Print the lock-out email notification received from DoIT and attach

  18. M:\\Security Reinstatement Procedures (Auto Lockout).sjm.09132011 HR Security Access Reinstatement

    E-Print Network [OSTI]

    Adali, Tulay

    M:\\Security Reinstatement Procedures (Auto Lockout).sjm.09132011 HR Security Access Reinstatement section, indicate "restore access prior to lockout". Leave the bottom section (adding and removing roles sign the form for approval. 2. Print the lock-out email notification received from DoIT and attach

  19. A spatiotemporal auto-regressive moving average model for solar radiation

    E-Print Network [OSTI]

    Stone, J. V.

    A spatiotemporal auto-regressive moving average model for solar radiation C.A. Glasbey and D 1). Solar radiation, averaged over ten minute intervals, was recorded at each site for two years otherwise there are too many parameters to be estimated. As we wish to simulate solar radiation on a network

  20. ScalaBenchGen: Auto-Generation of Communication Benchmarks Traces Department of Computer Science

    E-Print Network [OSTI]

    Mueller, Frank

    ScalaBenchGen: Auto-Generation of Communication Benchmarks Traces Xing Wu Department of Computer@cs.ncsu.edu Abstract--Benchmarks are essential for evaluating HPC hardware and software for petascale machines and beyond. But benchmark creation is a tedious manual process. As a result, benchmarks tend to lag behind

  1. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William

    2013-03-19T23:59:59.000Z

    A method for promoting and suppressing auto-induction of transcription of a cloned gene 1 of bacteriophage T7 in cultures of bacterial cells grown batchwise is disclosed. The transcription is under the control of a promoter whose activity can be induced by an exogenous inducer whose ability to induce said promoter is dependent on the metabolic state of said bacterial cells.

  2. Iterative model-building, structure refinement, and density modification with the PHENIX AutoBuild Wizard

    SciTech Connect (OSTI)

    Los Alamos National Laboratory, Mailstop M888, Los Alamos, NM 87545, USA; Lawrence Berkeley National Laboratory, One Cyclotron Road, Building 64R0121, Berkeley, CA 94720, USA; Department of Haematology, University of Cambridge, Cambridge CB2 0XY, England; Terwilliger, Thomas; Terwilliger, T.C.; Grosse-Kunstleve, Ralf Wilhelm; Afonine, P.V.; Moriarty, N.W.; Zwart, P.H.; Hung, L.-W.; Read, R.J.; Adams, P.D.

    2007-04-29T23:59:59.000Z

    The PHENIX AutoBuild Wizard is a highly automated tool for iterative model-building, structure refinement and density modification using RESOLVE or TEXTAL model-building, RESOLVE statistical density modification, and phenix.refine structure refinement. Recent advances in the AutoBuild Wizard and phenix.refine include automated detection and application of NCS from models as they are built, extensive model completion algorithms, and automated solvent molecule picking. Model completion algorithms in the AutoBuild Wizard include loop-building, crossovers between chains in different models of a structure, and side-chain optimization. The AutoBuild Wizard has been applied to a set of 48 structures at resolutions ranging from 1.1 {angstrom} to 3.2 {angstrom}, resulting in a mean R-factor of 0.24 and a mean free R factor of 0.29. The R-factor of the final model is dependent on the quality of the starting electron density, and relatively independent of resolution.

  3. Flamelet-based modeling of auto-ignition with thermal inhomogeneities for application

    E-Print Network [OSTI]

    Pitsch, Heinz

    Flamelet-based modeling of auto-ignition with thermal inhomogeneities for application to HCCI National Laboratories, Livermore, CA 94551, USA Abstract Homogeneous-charge compression ignition (HCCI ignition engines. However, HCCI engines expe- rience very large heat release rates which can cause too

  4. EFFECTS OF MIXTURE INHOMOGENEITY ON THE AUTO-IGNITION OF REACTANTS UNDER HCCI ENVIRONMENT

    E-Print Network [OSTI]

    Im, Hong G.

    EFFECTS OF MIXTURE INHOMOGENEITY ON THE AUTO-IGNITION OF REACTANTS UNDER HCCI ENVIRONMENT Ramanan ABSTRACT As an attempt at providing insight to develop bet- ter modeling strategies for HCCI engines in multi-dimensional simulation of HCCI engines. INTRODUCTION The homogenous charge compression ignition

  5. Model-driven Configuration of Cloud Computing Auto-scaling Infrastructure

    E-Print Network [OSTI]

    Schmidt, Douglas C.

    Model-driven Configuration of Cloud Computing Auto-scaling Infrastructure Brian Dougherty1 and Jules White2 and Douglas C. Schmidt1 1 Vanderbilt University briand,schmidt@dre.vanderbilt.edu 2 Virginia Tech julesw@vt.edu Abstract. Cloud computing uses virtualized computational resources to allow

  6. Modeling of NO sensitization of IC engines surrogate fuels auto-ignition and combustion

    E-Print Network [OSTI]

    Anderlohr, Jörg; Bounaceur, Roda; Battin-Leclerc, Frédérique

    2009-01-01T23:59:59.000Z

    This paper presents a new chemical kinetic model developed for the simulation of auto-ignition and combustion of engine surrogate fuel mixtures sensitized by the presence of NOx. The chemical mechanism is based on the PRF auto-ignition model (n-heptane/iso-octane) of Buda et al. [1] and the NO/n-butane/n-pentane model of Glaude et al. [2]. The later mechanism has been taken as a reference for the reactions of NOx with larger alcanes (n-heptane, iso-octane). A coherent two components engine fuel surrogate mechanism has been generated which accounts for the influence of NOx on auto-ignition. The mechanism has been validated for temperatures between 700 K and 1100 K and pressures between 1 and 10 atm covering the temperature and pressure ranges characteristic of engine post-oxidation thermodynamic conditions. Experiments used for validation include jet stirred reactor conditions for species evolution as a function of temperature, as well as diesel HCCI engine experiments for auto-ignition delay time measurements...

  7. Incremental Development for Automotive Software in AutoMoDe Andreas Bauer1

    E-Print Network [OSTI]

    Braun, Peter

    Incremental Development for Automotive Software in AutoMoDe Andreas Bauer1 Jan Romberg1 Bernhard Validas AG 3 ETAS GmbH 4 PMSF IT Consulting 5 Robert Bosch GmbH Abstract Automotive software development. To facilitate the design and evolution of heterogeneous automotive software, suitable views for each level

  8. A description of auto-fixed subgroups in a free A. Martino a

    E-Print Network [OSTI]

    Ventura, Enric

    A description of auto-fixed subgroups in a free group A. Martino a , E. Ventura b aDept. of Math(F)/Inn(F) is the outer Email addresses: AMartino@crm.es (A. Martino), enric.ventura@upc.es (E. Ventura). Preprint

  9. NO NAME:Accident reporting and Auto Insurance.doc July 15, 2014

    E-Print Network [OSTI]

    Kelly, Scott David

    NO NAME:Accident reporting and Auto Insurance.doc July 15, 2014 STATEMENT OF RESOURCES TO ADDRESS CLAIMS ARISING FROM ACCIDENTS INVOLVING VEHICLES OPERATED ON UNIVERSITY BUSINESS This statement contains a general description of resources available in connection with claims arising from accidents involving

  10. FuelEff&PhysicsAutosSanders FUEL EFFICIENCY AND THE PHYSICS OF AUTOMOBILES1

    E-Print Network [OSTI]

    Edwards, Paul N.

    FuelEff&PhysicsAutosSanders 1 FUEL EFFICIENCY AND THE PHYSICS OF AUTOMOBILES1 Marc Ross, Physics in the operation of a modern automobile are expressed in terms of simple algebraic approximations. One purpose-engine thermodynamic efficiency, and engine and transmission frictions. The analysis applies to today's automobiles

  11. DOE Booth Presentations From Grainger Show 2015

    Broader source: Energy.gov [DOE]

    DOE hosted its solid-state lighting informational booth February 16–18 at the annual Grainger Show in Orlando, FL. With over 17,000 attendees and over 750 exhibitors, the show gathered a wide range of Grainger customers—from universities to large hotel chains as well as Grainger team members to learn the latest about LED lighting.

  12. Dangerous Bodies: Freak Shows, Expression, and Exploitation

    E-Print Network [OSTI]

    Fordham, Brigham A.

    2007-01-01T23:59:59.000Z

    Dangerous Bodies: Freak Shows, Expression, and ExploitationR.I. GEN. LAWS § 11-9-1. DANGEROUS BODIES Rhode Island does161 Id. Id. 165 id. 166 Id. DANGEROUS BODIES This argument

  13. Components for Face Recognition Bernd Heisele

    E-Print Network [OSTI]

    Poggio, Tomaso

    Components for Face Recognition Bernd Heisele Honda Research Institute USA, Inc. Boston, USA bheisele@honda-ri.com Takamasa Koshizen Honda Research Institute Japan, Co. Ltd. Wako-shi, Japan koshiz@jp.honda

  14. 3D face recognition with wireless transportation 

    E-Print Network [OSTI]

    Zou, Le

    2009-05-15T23:59:59.000Z

    , we consider the wireless transportation problem of range images, which are captured by scattered sensor nodes from target objects and are forwarded to the core components (i.e., feature extraction and classi?cation components) of the face recognition...

  15. 3D face recognition with wireless transportation

    E-Print Network [OSTI]

    Zou, Le

    2009-05-15T23:59:59.000Z

    , we consider the wireless transportation problem of range images, which are captured by scattered sensor nodes from target objects and are forwarded to the core components (i.e., feature extraction and classi?cation components) of the face recognition...

  16. Lighting system with heat distribution face plate

    DOE Patents [OSTI]

    Arik, Mehmet; Weaver, Stanton Earl; Stecher, Thomas Elliot; Kuenzler, Glenn Howard; Wolfe, Jr., Charles Franklin; Li, Ri

    2013-09-10T23:59:59.000Z

    Lighting systems having a light source and a thermal management system are provided. The thermal management system includes synthetic jet devices, a heat sink and a heat distribution face plate. The synthetic jet devices are arranged in parallel to one and other and are configured to actively cool the lighting system. The heat distribution face plate is configured to radially transfer heat from the light source into the ambient air.

  17. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William (Stony Brook, NY)

    2010-07-20T23:59:59.000Z

    A bacterial growth medium for promoting auto-induction of transcription of cloned DNA in cultures of bacterial cells grown batchwise is disclosed. The transcription is under the control of a lac repressor. Also disclosed is a bacterial growth medium for improving the production of a selenomethionine-containing protein or polypeptide in a bacterial cell, the protein or polypeptide being produced by recombinant DNA techniques from a lac or T7lac promoter, the bacterial cell encoding a vitamin B12-dependent homocysteine methylase. Finally, disclosed is a bacterial growth medium for suppressing auto-induction of expression in cultures of bacterial cells grown batchwise, said transcription being under the control of lac repressor.

  18. A Goal-driven Auto-Configuration Tool for the Distributed Workflow Management System Mentor-lite

    E-Print Network [OSTI]

    1 A Goal-driven Auto-Configuration Tool for the Distributed Workflow Management System Mentor,weissenfels,shegalov,wonner,weikum}@cs.uni-sb.de WWW: http://www-dbs.cs.uni-sb.de/ Abstract The Mentor-lite prototype has been developed within of Mentor-lite and elaborate on a goal-driven auto- configuration tool for Mentor-lite and similar workflow

  19. A study of the information needs of the current end-user of the Texas Auto Visitor Survey report 

    E-Print Network [OSTI]

    Deater, Lois Ann

    1992-01-01T23:59:59.000Z

    Record of Study A STUDY OF THE INFORMATION NEEDS OF THE CURRENT END-USER OF THE TEXAS AUTO VISITOR SURVEY REPORT A PROFESSIONAL PAPER by LOIS ANN DEATER Submitted to the College of Agriculture and Life Scrences of Texas AlzM University... in partial fulfillment of the requrrements for the degree of MASTER OF AGRICULTURE December 1992 Recreation, Park & Tourism Sciences Recreation and Resources Development A SIUDY OF THE INFORMATION NEEDS OF THE CURRENT END-USER OF THE TEXAS AUTO...

  20. Effect of polarization and focusing on laser pulse driven auto-resonant particle acceleration

    SciTech Connect (OSTI)

    Sagar, Vikram; Sengupta, Sudip; Kaw, Predhiman [Institute for Plasma Research, Bhat, Gandhinagar-382428 (India)] [Institute for Plasma Research, Bhat, Gandhinagar-382428 (India)

    2014-04-15T23:59:59.000Z

    The effect of laser polarization and focusing is theoretically studied on the final energy gain of a particle in the Auto-resonant acceleration scheme using a finite duration laser pulse with Gaussian shaped temporal envelope. The exact expressions for dynamical variables viz. position, momentum, and energy are obtained by analytically solving the relativistic equation of motion describing particle dynamics in the combined field of an elliptically polarized finite duration pulse and homogeneous static axial magnetic field. From the solutions, it is shown that for a given set of laser parameters viz. intensity and pulse length along with static magnetic field, the energy gain by a positively charged particle is maximum for a right circularly polarized laser pulse. Further, a new scheme is proposed for particle acceleration by subjecting it to the combined field of a focused finite duration laser pulse and static axial magnetic field. In this scheme, the particle is initially accelerated by the focused laser field, which drives the non-resonant particle to second stage of acceleration by cyclotron Auto-resonance. The new scheme is found to be efficient over two individual schemes, i.e., auto-resonant acceleration and direct acceleration by focused laser field, as significant particle acceleration can be achieved at one order lesser values of static axial magnetic field and laser intensity.

  1. DUAL FACE ALGORITHM USING GAUSS-JORDAN ELIMINATION ...

    E-Print Network [OSTI]

    2015-05-06T23:59:59.000Z

    Primary 90C05; Secondary 65K05. Key words and phrases. linear programming, bounded-variable, dual face, dual optimal face, Gauss-. Jordan elimination .

  2. Quasi-Freestanding multilayer graphene films on the carbon face of SiC

    SciTech Connect (OSTI)

    Siegel, D. A.; Hwang, C. G.; Fedorov, A. V.; Lanzara, A.

    2010-06-30T23:59:59.000Z

    The electronic band structure of as-grown and doped graphene grown on the carbon face of SiC is studied by high-resolution angle-resolved photoemission spectroscopy, where we observe both rotations between adjacent layers and AB-stacking. The band structure of quasi-freestanding AB-bilayers is directly compared with bilayer graphene grown on the Si-face of SiC to study the impact of the substrate on the electronic properties of epitaxial graphene. Our results show that the C-face films are nearly freestanding from an electronic point of view, due to the rotations between graphene layers.

  3. Free Air CO2 Enrichment (FACE) Data from the Duke Forest FACE Facility

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    DOE has conducted trace gas enrichment experiments since the mid 1990s. The FACE Data Management System is a central repository and archive for Free-Air Carbon Dioxide Enrichment (FACE) data, as well as for the related open-top chamber (OTC) experiments. FACE Data Management System is located at DOEÆs Carbon Dioxide Information Analysis Center (CDIAC). While the data from the various FACE sites, each one a unique user facility, are centralized at CDIAC, each of the FACE sites presents its own view of its activities and information. For that reason, DOE Data Explorer users are advised to see both the central repository at http://public.ornl.gov/face/index.shtml and the individual home pages of each site. The Duke University FACE website actually presents information on several FACE experiments. The Forest-Atmosphere Carbon Transfer and Storage (FACTS-I) facility is located in the Blackwood Division of the Duke Forest. It consists of four free-air CO2 enrichment (FACE) plots that provide elevated atmospheric CO2 concentration and four plots that provide ambient CO2 control. The system has been in operation since June, 1994 in the prototype plot, and since August, 1996 in the three additional plots. The prototype plot and its reference were halved with a barrier inserted in the soil in 1998 to conduct, together with five additional plot pairs, CO2 X soil nutrient enrichment experiments. The rest of the plots were partitioned in early 2005 and incorporated into the CO2 X nutrient experiment. To increase statistical power, four additional ambient plots were established in January, 2005, halved, and one half of each fertilized. [copied from http://face.env.duke.edu/description.cfm] The Duke FACE home page makes information available from both completed and ongoing projects, provides a searchable database of publications and presentations, and data, images, and links to related websites.

  4. Social Sensing: Obesity, Unhealthy Eating and Exercise in Face-to-Face Networks

    E-Print Network [OSTI]

    Social Sensing: Obesity, Unhealthy Eating and Exercise in Face-to-Face Networks Anmol Madan MIT-behaviors, i.e., exposure to peers that are obese, are inactive, have unhealthy dietary habits and those in the midst of a global obesity epidemic, with over a billion overweight and over 300 million clinically obese

  5. Social sensing: Obesity, unhealthy eating and exercise in face-to-face networks

    E-Print Network [OSTI]

    Madan, Anmol Prem Prakash

    What is the role of face-to-face interactions in the diffusion of health-related behaviors- diet choices, exercise habits, and long-term weight changes? We use co-location and communication sensors in mass-market mobile ...

  6. Auto shredder residue recycling: Mechanical separation and pyrolysis

    SciTech Connect (OSTI)

    Santini, Alessandro [Department of Industrial Chemistry and Materials, University of Bologna, Viale Risorgimento 4, I-40136 Bologna (Italy); Passarini, Fabrizio, E-mail: fabrizio.passarini@unibo.it [Department of Industrial Chemistry and Materials, University of Bologna, Viale Risorgimento 4, I-40136 Bologna (Italy); Vassura, Ivano [Department of Industrial Chemistry and Materials, University of Bologna, Viale Risorgimento 4, I-40136 Bologna (Italy); Serrano, David; Dufour, Javier [Department of Chemical and Energy Technology, ESCET, Universidad Rey Juan Carlos, c/Tulipan s/n, 28933 Mostoles, Madrid (Spain); Instituto IMDEA Energy, c/Tulipan s/n, 28933 Mostoles, Madrid (Spain); Morselli, Luciano [Department of Industrial Chemistry and Materials, University of Bologna, Viale Risorgimento 4, I-40136 Bologna (Italy)

    2012-05-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer In this work, we exploited mechanical separation and pyrolysis to recycle ASR. Black-Right-Pointing-Pointer Pyrolysis of the floating organic fraction is promising in reaching ELV Directive targets. Black-Right-Pointing-Pointer Zeolite catalyst improve pyrolysis oil and gas yield. - Abstract: sets a goal of 85% material recycling from end-of-life vehicles (ELVs) by the end of 2015. The current ELV recycling rate is around 80%, while the remaining waste is called automotive shredder residue (ASR), or car fluff. In Europe, this is mainly landfilled because it is extremely heterogeneous and often polluted with car fluids. Despite technical difficulties, in the coming years it will be necessary to recover materials from car fluff in order to meet the ELV Directive requirement. This study deals with ASR pretreatment and pyrolysis, and aims to determine whether the ELV material recycling target may be achieved by car fluff mechanical separation followed by pyrolysis with a bench scale reactor. Results show that flotation followed by pyrolysis of the light, organic fraction may be a suitable ASR recycling technique if the oil can be further refined and used as a chemical. Moreover, metals are liberated during thermal cracking and can be easily separated from the pyrolysis char, amounting to roughly 5% in mass. Lastly, pyrolysis can be a good starting point from a 'waste-to-chemicals' perspective, but further research should be done with a focus on oil and gas refining, in order both to make products suitable for the chemical industry and to render the whole recycling process economically feasible.

  7. Structure of the Ulster Strain Newcastle Disease Virus Hemagglutinin-Neuraminidase Reveals Auto-Inhibitory Interactions Associated with Low Virulence

    SciTech Connect (OSTI)

    Yuan, Ping; Paterson, Reay G.; Leser, George P.; Lamb, Robert A.; Jardetzky, Theodore S. (Stanford-MED); (NWU)

    2012-09-06T23:59:59.000Z

    Paramyxovirus hemagglutinin-neuraminidase (HN) plays roles in viral entry and maturation, including binding to sialic acid receptors, activation of the F protein to drive membrane fusion, and enabling virion release during virus budding. HN can thereby directly influence virulence and in a subset of avirulent Newcastle disease virus (NDV) strains, such as NDV Ulster, HN must be proteolytically activated to remove a C-terminal extension not found in other NDV HN proteins. Ulster HN is 616 amino acids long and the 45 amino acid C-terminal extension present in its precursor (HN0) form has to be cleaved to render HN biologically active. Here we show that Ulster HN contains an inter-subunit disulfide bond within the C-terminal extension at residue 596, which regulates HN activities and neuraminidase (NA) domain dimerization. We determined the crystal structure of the dimerized NA domain containing the C-terminal extension, which extends along the outside of the sialidase {beta}-propeller domain and inserts C-terminal residues into the NA domain active site. The C-terminal extension also engages a secondary sialic acid binding site present in NDV HN proteins, which is located at the NA domain dimer interface, that most likely blocks its attachment function. These results clarify how the Ulster HN C-terminal residues lead to an auto-inhibited state of HN, the requirement for proteolytic activation of HN{sub 0} and associated reduced virulence.

  8. Bailly et al, Gaze, conversational agents and face-to-face communication, Speech Comm. 24/02/2010 1 / 23 Gaze, conversational agents and face-to-face communication

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of experiments that examine audiovisual face-to-face interaction between naive human viewers and either a human human perception. We are however very close to being able to conduct such experiments (see for example patterns during human face-to-face interaction by using new technological devices such as non invasive eye

  9. the ever changing face of business

    E-Print Network [OSTI]

    Gilchrist, James F.

    the ever changing face of business , lehigh.edu/cbestratplan Progress waits for no one. strategic Plan , College of Business and eConomiCs #12;,the business world is changing rap- idly and our graduates must be able to excel in an ever more competitive global marketplace, so the College of Business

  10. Facing Complexity in Systems Management Metin Feridun

    E-Print Network [OSTI]

    Boyer, Edmond

    . This keynote will survey some of these systems management issues and the emerging approaches to solving themFacing Complexity in Systems Management Metin Feridun IBM Research -- Zurich Säumerstrasse 4 CH to the Internet, are creating new and exciting challenges to the management of IT (Information Technology

  11. Human perception of faces and face cartoons: an fMRI study Jorge Jovicich1,2

    E-Print Network [OSTI]

    Peters, Rob

    and stimuli: Healthy adult subjects (2 females, 2 males, ages 18-23) participated in passive viewing tasks stimulus sequences: a face localizer consisting of two-tone face and house pictures (1), face and house cartoons, Brunswik faces (3) and house cartoons. Subjects were novice to the stimuli. The stimulus

  12. SU-E-I-97: Smart Auto-Planning Framework in An EMR Environment (SAFEE)

    SciTech Connect (OSTI)

    Zhang, B; Chen, S; Mutaf, Y; Prado, K; D'Souza, W [University of Maryland School of Medicine, Baltimore, MD (United States)

    2014-06-01T23:59:59.000Z

    Purpose: Our Radiation Oncology Department uses clinical practice guidelines for patient treatment, including normal tissue sparing and other dosimetric constraints. These practice guidelines were adapted from national guidelines, clinical trials, literature reviews, and practitioner's own experience. Modern treatment planning systems (TPS) have the capability of incorporating these practice guidelines to automatically create radiation therapy treatment plans with little human intervention. We are developing a software infrastructure to integrate clinical practice guidelines and radiation oncology electronic medical record (EMR) system into radiation therapy treatment planning system (TPS) for auto planning. Methods: Our Smart Auto-Planning Framework in an EMR environment (SAFEE) uses a software pipeline framework to integrate practice guidelines,EMR, and TPS together. The SAFEE system starts with retrieving diagnosis information and physician's prescription from the EMR system. After approval of contouring, SAFEE will automatically create plans according to our guidelines. Based on clinical objectives, SAFEE will automatically select treatment delivery techniques (such as, 3DRT/IMRT/VMAT) and optimize plans. When necessary, SAFEE will create multiple treatment plans with different combinations of parameters. SAFEE's pipeline structure makes it very flexible to integrate various techniques, such as, Model-Base Segmentation (MBS) and plan optimization algorithms, e.g., Multi-Criteria Optimization (MCO). In addition, SAFEE uses machine learning, data mining techniques, and an integrated database to create clinical knowledgebase and then answer clinical questions, such as, how to score plan quality or how volume overlap affects physicians' decision in beam and treatment technique selection. Results: In our institution, we use Varian Aria EMR system and RayStation TPS from RaySearch, whose ScriptService API allows control by external programs. These applications are the building blocks of our SAFEE system. Conclusion: SAFEE is a feasible method of integrating clinical information to develop an auto-planning paradigm to improve clinical workflow in cancer patient care.

  13. Auto/Steel Partnership: Advanced High-Strength Steel Research and

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName4ServicesTribal RenewableAustinAuto

  14. Pulse-excited, auto-zeroing multiple channel data transmission system

    DOE Patents [OSTI]

    Fasching, George E. (Morgantown, WV)

    1987-01-01T23:59:59.000Z

    A multiple channel data transmission system is provided in which signals from a plurality of pulse operated transducers and a corresponding plurality of pulse operated signal processor channels are multiplexed for single channel FM transmission to a receiving station. The transducers and corresponding channel amplifiers are powered by pulsing the dc battery power to these devices to conserve energy and battery size for long-term data transmission from remote or inaccessible locations. Auto zeroing of the signal channel amplifiers to compensate for drift associated with temperature changes, battery decay, component aging, etc., in each channel is accomplished by means of a unique auto zero feature which between signal pulses holds a zero correction voltage on an integrating capacitor coupled to the corresponding channel amplifier output. Pseudo-continuous outputs for each channel are achieved by pulsed sample-and-hold circuits which are updated at the pulsed operation rate. The sample-and-hold outputs are multiplexed into an FM/FM transmitter for transmission to an FM receiver station for demultiplexing and storage in separate channel recorders.

  15. Pulse-excited, auto-zeroing multiple channel data transmission system

    DOE Patents [OSTI]

    Fasching, G.E.

    1985-02-22T23:59:59.000Z

    A multiple channel data transmission system is provided in which signals from a plurality of pulse operated transducers and a corresponding plurality of pulse operated signal processor channels are multiplexed for single channel FM transmission to a receiving station. The transducers and corresponding channel amplifiers are powered by pulsing the dc battery power to these devices to conserve energy and battery size for long-term data transmission from remote or inaccessible locations. Auto zeroing of the signal channel amplifiers to compensate for drift associated with temperature changes, battery decay, component aging, etc., in each channel is accomplished by means of a unique auto zero feature which between signal pulses holds a zero correction voltage on an integrating capacitor coupled to the corresponding channel amplifier output. Pseudo-continuous outputs for each channel are achieved by pulsed sample-and-hold circuits which are updated at the pulsed operation rate. The sample-and-hold outputs are multiplexed into an FM/FM transmitter for transmission to an FM receiver station for demultiplexing and storage in separate channel recorders.

  16. A virtual sculpture based morphable face model

    E-Print Network [OSTI]

    Riewe, Jessica Lauren

    2007-09-17T23:59:59.000Z

    an average mushroom mesh from the 13 created mushroom meshes, and to perform principal component analysis. The first objective was met by finding the average coordinates for each vertex of the mesh. The second objective required principal component... testing phase using a much simpler data set than the facial surface data was done to test the software and verify the technique before proceeding with the exemplar faces. This test data set was comprised of 13 mushroom shapes that I created from a...

  17. Free Air CO2 Enrichment (FACE) Research Data from the Nevada Desert FACE Facility (NDFF)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    DOE has conducted trace gas enrichment experiments since the mid 1990s. The FACE Data Management System is a central repository and archive for Free-Air Carbon Dioxide Enrichment (FACE) data, as well as for the related open-top chamber (OTC) experiments. FACE Data Management System is located at the Carbon Dioxide Information Analysis Center (CDIAC). While the data from the various FACE sites, each one a unique user facility, are centralized at CDIAC, each of the FACE sites presents its own view of its activities and information. For that reason, DOE Data Explorer users are advised to see both the central repository at http://public.ornl.gov/face/index.shtml and the individual home pages of each site. NDFF whole-ecosystem manipulation is a flagship experiment of the Terrestrial Carbon Process (TCP) research program of the US Dept. of Energy. It is also a core project of the International Geosphere-Biosphere Program (IGBP) and a contribution to the US Global Change Research Program. The NDFF was developed in conjunction with the National Science Foundation (NSF) and DOE-EPSCoR programs. FACE (Free-Air-Carbon dioxide-Enrichment) technology allows researchers to elevate the carbon dioxide level in large study plots while minimizing ecosystem disturbance. At the NDFF the concentration of CO2 was elevated by 50 percent above the present atmospheric levels in three plots in the Mojave Desert ecosystem, while six other plots remained at the current level. This experimental design provided a large area in which integrated teams of scientists could describe and quantify processes regulating carbon, nutrient, and water balances in desert ecosystems.

  18. Face Interface : a methodology for experimental learning of input modalities

    E-Print Network [OSTI]

    Wetzel, Jon William

    2007-01-01T23:59:59.000Z

    This thesis demonstrates that creating a system with a visual representation of the face which mirrors the user's facial gestures appears to solve problems in teaching a user to use the new input affordances of face-based ...

  19. USAMP AMD 408 ?DIE FACE ENGINEERING FOR ADVANCED SHEET MATERIALS...

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

    USAMP AMD 408 DIE FACE ENGINEERING FOR ADVANCED SHEET MATERIALS USAMP AMD 408 DIE FACE ENGINEERING FOR ADVANCED SHEET MATERIALS Presentation from the U.S. DOE Office of Vehicle...

  20. National Security Issues the U.S. Faces Today

    E-Print Network [OSTI]

    Scowcroft, Brent

    2015-06-04T23:59:59.000Z

    Brent Scowcroft addresses the biggest security challenges the United States faces in/from each major region of the world....

  1. Addressee Identification in Face-to-Face Meetings Natasa Jovanovic, Rieks op den Akker and Anton Nijholt

    E-Print Network [OSTI]

    Nijholt, Anton

    al., 2003; van Turnhout et al., 2005), human-human- robot interaction (Katzenmaier et al., 2004 of multi-party face-to-face conversation, Ot- suka et al. (2005) proposed a framework for automating

  2. Live face-to-face interaction during fMRI: A new tool for social cognitive neuroscience

    E-Print Network [OSTI]

    Kleiner, Mario

    Cooperative social interaction is critical for human social development and learning. Despite the importance of social interaction, previous neuroimaging studies lack two fundamental components of everyday face-to-face ...

  3. Action South Facing | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat 1AMEE Jump to: navigation,Barriers toAclaraFacing Jump to:

  4. Faces of Science: Nate McDowell

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell Faces of Science:

  5. Faces of Science: Sara Del Valle

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell Faces ofRogerSara

  6. Faces of Science:Richard Sayre

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNate McDowell FacesTimRichard

  7. Combining Regressive and Auto-Regressive Models for Spatial-Temporal Dragoljub Pokrajac DPOKRAJA@EECS.WSU.EDU

    E-Print Network [OSTI]

    Obradovic, Zoran

    of accuracy for both linear and non-linear regression models. The obtained experimental results suggest impact on accuracy of an auto-regression model. For non-linear phenomena, learning algorithms that model grid. The proposed method combines linear or non-linear non-spatial and non- temporal regression models

  8. AutoSense: Unobtrusively Wearable Sensor Suite for Inferring the Onset, Causality, and Consequences of Stress in the Field

    E-Print Network [OSTI]

    Kumar, Santosh

    Applications]: Social and Behav- ioral Sciences General Terms Design, experimentation, measurement, human, Somnath Mitra ,Taewoo Kwon, Jae Woong Jeong The Ohio State University, University of Memphis, University stress and other rich human behav- iors. AutoSense was used in a 20+ subject real-life scientific study

  9. AutoCAD Tutorial # 1: Nidhi Vaid Creating a Footprint Map of a Community Using an Aerial Photograph

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    Standard toolbar Draw toolbar Modify toolbar Command Line #12;AutoCAD Tutorial # 1: Nidhi Vaid Creating. All the objects in the drawing space are considered entities such as lines, arcs, circles, text-axis up the screen and positive Z-axis coming out of the screen towards the user). For example, lines

  10. How to Reach ISI Delhi While booking an auto or a taxi to ISI, mention two wellknown landmarks: Qutab Hotel

    E-Print Network [OSTI]

    Bandyopadhyay, Antar

    How to Reach ISI Delhi While booking an auto or a taxi to ISI, mention two wellknown landmarks: Qutab Hotel (ISI is about 300 meters away from the Qutab Hotel) or Katwaria Sarai (which is the locality where ISI belongs and is directly opposite to the Katwaria Sarai bus stop). For the exact location click

  11. Auto-oligomerization and hydration of pyrrole revealed by x-ray absorption spectroscopy

    SciTech Connect (OSTI)

    Advanced Light Source; Schwartz, Craig P.; Uejio, Janel S.; Duffin, Andrew M.; England, Alice H.; Prendergast, David; Saykally, Richard J

    2009-05-29T23:59:59.000Z

    Near edge x-ray absorption fine structure (NEXAFS) spectra have been measured at the carbon and nitrogen K-edges of the prototypical aromatic molecule, pyrrole, both in the gas phase and when solvated in water, and compared with spectra simulated using a combination of classical molecular dynamics and first principles density functional theory in the excited state core hole approximation. The excellent agreement enabled detailed assignments. Pyrrole is highly reactive, particularly in water, and reaction products formed by the auto-oligomerization of pyrrole are identified. The solvated spectra have been measured at two different temperatures, indicating that the final states remain largely unaffected by both hydration and temperature. This is somewhat unexpected, since the nitrogen in pyrrole can donate a hydrogen bond to water.

  12. Self-Calibration for 3-point Intrinsic Alignment Auto-Correlations in Weak Lensing Surveys

    E-Print Network [OSTI]

    M. A. Troxel; Mustapha Ishak

    2012-03-09T23:59:59.000Z

    The weak lensing signal (cosmic shear) has been shown to be strongly contaminated by the various types of galaxy intrinsic alignment (IA) correlations, which poses a barrier to precision weak lensing measurements. The redshift dependence of the IA signal has been used at the 2-point level to reduce this contamination by only measuring cross-correlations between large redshift bins, which significantly reduces the galaxy intrinsic ellipticity - intrinsic ellipticity (II) correlation. A self-calibration technique based on the redshift dependences of the IA correlations has also been proposed as a means to remove the 2-point IA contamination from the lensing signal. We explore here the redshift dependences of the IA and lensing bispectra in order to propose a self-calibration of the IA auto-correlations at the 3-point level (i.e. GGI, GII, and III), which can be well understood without the assumption of any particular IA model. We find that future weak lensing surveys will be able to measure the distinctive IA redshift dependence over ranges of $|\\Delta z^P|\\le 0.2$. Using conservative estimates of photo-z accuracy, we describe the 3-point self-calibration technique for the total IA signal, which can be accomplished through lensing tomography of photo-z bin size $\\sim 0.01$. We find that the 3-point self-calibration can function at the accuracy of the 2-point technique with modest constraints in redshift separation. This allows the 3-point IA auto-correlation self-calibration technique proposed here to significantly reduce the contamination of the IA contamination to the weak lensing bispectrum.

  13. Make Model SPECS ACURA ILX (Model Year 2013) 2.0L 4, auto stk [P] ULEV II / Bin 5 45

    E-Print Network [OSTI]

    II / Bin 5 42 BMW 328i (Model Year 2013) 2.0L 4, auto stk [P] Bin 5 / ULEV II 42 BMW 328i (Model Year 2013) 2.0L 4, manual [P] ULEV II / Bin 5 43 BMW 328i XDRIVE (Model Year 2013) 2.0L 4, auto stk Awd [P] ULEV II / Bin 5 41 BMW 335i (Model Year 2013) 3.0L 6, auto stk [P] ULEV II / Bin 5 41 BMW 528i (Model

  14. on an efficient implementation of the face algorithm for linear ...

    E-Print Network [OSTI]

    Ping-Qi Pan

    2015-04-27T23:59:59.000Z

    Apr 27, 2015 ... ``ON AN EFFICIENT IMPLEMENTATION OF THE FACE ALGORITHM FOR LINEAR PROGRAMMING''. Ping-Qi Pan(panpq ***at*** seu.edu.cn).

  15. Tumor Engineering: The Other Face of Tissue Engineering

    E-Print Network [OSTI]

    Ghajar, Cyrus M

    2010-01-01T23:59:59.000Z

    Vacanti, J.P. Tissue engineering. Science 260, 920, 1993. 2.dynamic reciprocity: engineering three-dimensional cultureRonnov-Jessen, L. TUMOR ENGINEERING: OTHER FACE OF TISSUE

  16. Shape Invariant Recognition of Segmented Human Faces using Eigenfaces

    E-Print Network [OSTI]

    Cremers, Daniel

    Shape Invariant Recognition of Segmented Human Faces using Eigenfaces Zahid Riaz, Michael Beetz, Bernd Radig Department of Informatics Technical University of Munich, Germany {riaz,beetz

  17. Disrupting Conventional Policy: The Three Faces of Nanotechnology

    E-Print Network [OSTI]

    Malloy, Timothy

    2010-01-01T23:59:59.000Z

    the brush sur- rounding nanotechnology policy and suggests aImpli- cations of Nanotechnology). 6. Regarding "governance"Policy: The Three Faces of Nanotechnology Timothy F Malloy*

  18. A 32-channel photon counting module with embedded auto/cross-correlators for real-time parallel fluorescence correlation spectroscopy

    SciTech Connect (OSTI)

    Gong, S.; Labanca, I.; Rech, I.; Ghioni, M. [Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano (Italy)

    2014-10-15T23:59:59.000Z

    Fluorescence correlation spectroscopy (FCS) is a well-established technique to study binding interactions or the diffusion of fluorescently labeled biomolecules in vitro and in vivo. Fast FCS experiments require parallel data acquisition and analysis which can be achieved by exploiting a multi-channel Single Photon Avalanche Diode (SPAD) array and a corresponding multi-input correlator. This paper reports a 32-channel FPGA based correlator able to perform 32 auto/cross-correlations simultaneously over a lag-time ranging from 10 ns up to 150 ms. The correlator is included in a 32 × 1 SPAD array module, providing a compact and flexible instrument for high throughput FCS experiments. However, some inherent features of SPAD arrays, namely afterpulsing and optical crosstalk effects, may introduce distortions in the measurement of auto- and cross-correlation functions. We investigated these limitations to assess their impact on the module and evaluate possible workarounds.

  19. High density growth of T7 expression strains with auto-induction option

    DOE Patents [OSTI]

    Studier, F. William (Stony Brook, NY)

    2009-07-14T23:59:59.000Z

    Disclosed is a method for promoting auto-induction of transcription of cloned DNA in cultures of bacterial cells grown batchwise, the transcription being under the control of a promoter whose activity can be induced by an exogenous inducer whose ability to induce said promoter is dependent on the metabolic state of said bacterial cells. Initially, a culture media is provided which includes: i) an inducer that causes induction of transcription from said promoter in said bacterial cells; and ii) a metabolite that prevents induction by said inducer, the concentration of said metabolite being adjusted so as to substantially preclude induction by said inducer in the early stages of growth of the bacterial culture, but such that said metabolite is depleted to a level that allows induction by said inducer at a later stage of growth. The culture medium is inoculated with a bacterial inoculum, the inoculum comprising bacterial cells containing cloned DNA, the transcription of which is induced by said inducer. The culture is then incubated under conditions appropriate for growth of the bacterial cells.

  20. Clocking in the face of unpredictability beyond quantum uncertainty

    E-Print Network [OSTI]

    F. Hadi Madjid; John M. Myers

    2015-04-16T23:59:59.000Z

    In earlier papers we showed unpredictability beyond quantum uncertainty in atomic clocks, ensuing from a proven gap between given evidence and explanations of that evidence. Here we reconceive a clock, not as an isolated entity, but as enmeshed in a self-adjusting communications network adapted to one or another particular investigation, in contact with an unpredictable environment. From the practical uses of clocks, we abstract a clock enlivened with the computational capacity of a Turing machine, modified to transmit and to receive numerical communications. Such "live clocks" phase the steps of their computations to mesh with the arrival of transmitted numbers. We lift this phasing, known in digital communications, to a principle of \\emph{logical synchronization}, distinct from the synchronization defined by Einstein in special relativity. Logical synchronization elevates digital communication to a topic in physics, including applications to biology. One explores how feedback loops in clocking affect numerical signaling among entities functioning in the face of unpredictable influences, making the influences themselves into subjects of investigation. The formulation of communications networks in terms of live clocks extends information theory by expressing the need to actively maintain communications channels, and potentially, to create or drop them. We show how networks of live clocks are presupposed by the concept of coordinates in a spacetime. A network serves as an organizing principle, even when the concept of the rigid body that anchors a special-relativistic coordinate system is inapplicable, as is the case, for example, in a generic curved spacetime.

  1. Data on face-to-face contacts in an office building suggests a low-cost vaccination strategy based on community linkers

    E-Print Network [OSTI]

    Génois, Mathieu; Fournet, Julie; Panisson, André; Bonmarin, Isabelle; Barrat, Alain

    2014-01-01T23:59:59.000Z

    Empirical data on contacts between individuals in social contexts play an important role in the information of models describing human behavior and how epidemics spread in populations. Here, we analyze data on face-to-face contacts collected in an office building. The statistical properties of contacts are similar to other social situations, but important differences are observed in the contact network structure. In particular, the contact network is strongly shaped by the organization of the offices in departments, which has consequences in the design of accurate agent-based models of epidemic spread. We then consider the contact network as a potential substrate for infectious disease spread and show that its sparsity tends to prevent outbreaks of fast-spreading epidemics. Moreover, we define three typical behaviors according to the fraction $f$ of links each individual shares outside its own department: residents, wanderers and linkers. Linkers ($f\\sim 50%$) act as bridges in the network and have large betw...

  2. BIOLOGICALLY MOTIVATED 3D FACE RECOGNITION Albert Ali Salah

    E-Print Network [OSTI]

    BIOLOGICALLY MOTIVATED 3D FACE RECOGNITION by Albert Ali Salah B.S, in Computer Engineering, Bogazi of Doctor of Philosophy Graduate Program in Bogazi¸ci University 2007 #12;ii BIOLOGICALLY MOTIVATED 3D FACE. Hayim Molinas. #12;iv ACKNOWLEDGEMENTS With gratitude to my PhD advisor Lale Akarun for her boundless

  3. Designing a Humanoid Robot Face to Fulfill a Social Contract

    E-Print Network [OSTI]

    should exhibit. The morphology and aesthetic of the robot play a critical role in defining these expectations. Specifically, the robot face plays a paramount role in establishing the social competence the technical constraints created by the mechanics of the head, to considerations of the impact of the face

  4. Energy Innovation Hub Report Shows Philadelphia-area Building...

    Office of Environmental Management (EM)

    Innovation Hub Report Shows Philadelphia-area Building Retrofits Could Support 23,500 Jobs Energy Innovation Hub Report Shows Philadelphia-area Building Retrofits Could Support...

  5. FTCP Face to Face Meeting - May 22, 2013 | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,OfficeEnd of YearFLASH2011-17-OPAM FLASH2011-17-OPAMFTCPFace to Face Meeting -

  6. FTCP Face to Face Meeting - May 5, 2015 | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,OfficeEnd of YearFLASH2011-17-OPAM FLASH2011-17-OPAMFTCPFace to Face Meeting -5,

  7. FTCP Face to Face Meeting - September 18, 2012 | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,OfficeEnd of YearFLASH2011-17-OPAM FLASH2011-17-OPAMFTCPFace to Face Meeting

  8. Surface Potentials of (001), (012), (113) Hematite (?-Fe2O3) Crystal Faces in Aqueous Solution

    SciTech Connect (OSTI)

    Chatman, Shawn ME; Zarzycki, Piotr P.; Rosso, Kevin M.

    2013-09-05T23:59:59.000Z

    Hematite (?-Fe2O3) is an important candidate electrode for energy system technologies such as photoelectrochemical water splitting. Conversion efficiency issues with this material are presently being addressed through nanostructuring, doping, and surface modification. However, key electrochemical properties of hematite/electrolyte interfaces remain poorly understood at a fundamental level, in particular those of crystallographically well-defined hematite faces likely present as interfacial components at the grain scale. We report a combined measurement and theory study that isolates and evaluates the equilibrium surface potentials of three nearly defect-free single crystal faces of hematite, titrated from pH 3 to 11.25. We link measured surface potentials with atomic-scale surface topology, namely the ratio and distributions of surface protonation/deprotonation site types expected from the bulk structure. The data reveal face-specific points of zero potential (PZP) relatable to points of zero net charge (PZC) that lie within a small pH window (8.35-8.85). Over the entire pH range the surface potentials show strong non-Nernstian charging at pH extremes separated by a wide central plateau in agreement with surface complexation modeling predictions, but with important face-specific distinctions. We introduce a new surface complexation model based on fitting the entire data set that depends primarily only on the proton affinities of two site types and the two associated electrical double layer capacitances. The data and model show that magnitudes of surface potential biases at the pH extremes are on the order of 100 mV, similar to the activation energy for electron hopping mobility. An energy band diagram for hematite crystallites with specific face expression and pH effects is proposed that could provide a baseline for understanding water splitting performance enhancement effects from nanostructuring, and guide morphology targets and pH for systematic improvements in efficiency.

  9. Graphene formed on SiC under various environments: Comparison of Si-face and C-face

    E-Print Network [OSTI]

    Feenstra, Randall

    of the Si atoms thereby leaving behind excess C atoms which self- assemble into the graphene. Preparation1 Graphene formed on SiC under various environments: Comparison of Si-face and C-face N. Srivastava Abstract The morphology of graphene on SiC {0001} surfaces formed in various environments including ultra

  10. Acceleration of electrons using an inverse free electron laser auto- accelerator

    SciTech Connect (OSTI)

    Wernick, I.K.; Marshall, T.C.

    1992-07-01T23:59:59.000Z

    We present data from our study of a device known as the inverse free electron laser. First, numerical simulations were performed to optimize the design parameters for an experiment that accelerates electrons in the presence of an undulator by stimulated absorption of radiation. The Columbia free electron laser (FEL) was configured as an auto-accelerator (IFELA) system; high power (MW`s) FEL radiation at {approximately}1.65 mm is developed along the first section of an undulator inside a quasi-optical resonator. The electron beam then traverses a second section of undulator where a fraction of the electrons is accelerated by stimulated absorption of the 1.65 mm wavelength power developed in the first undulator section. The second undulator section has very low gain and does not generate power on its own. We have found that as much as 60% of the power generated in the first section can be absorbed in the second section, providing that the initial electron energy is chosen correctly with respect to the parameters chosen for the first and second undulators. An electron momentum spectrometer is used to monitor the distribution of electron energies as the electrons exit the IFELA. We have found; using our experimental parameters, that roughly 10% of the electrons are accelerated to energies as high as 1100 keV, in accordance with predictions from the numerical model. The appearance of high energy electrons is correlated with the abrupt absorption of millimeter power. The autoaccelerator configuration is used because there is no intense source of coherent power at the 1.65 mm design wavelength other than the FEL.

  11. Acceleration of electrons using an inverse free electron laser auto- accelerator

    SciTech Connect (OSTI)

    Wernick, I.K.; Marshall, T.C.

    1992-07-01T23:59:59.000Z

    We present data from our study of a device known as the inverse free electron laser. First, numerical simulations were performed to optimize the design parameters for an experiment that accelerates electrons in the presence of an undulator by stimulated absorption of radiation. The Columbia free electron laser (FEL) was configured as an auto-accelerator (IFELA) system; high power (MW's) FEL radiation at {approximately}1.65 mm is developed along the first section of an undulator inside a quasi-optical resonator. The electron beam then traverses a second section of undulator where a fraction of the electrons is accelerated by stimulated absorption of the 1.65 mm wavelength power developed in the first undulator section. The second undulator section has very low gain and does not generate power on its own. We have found that as much as 60% of the power generated in the first section can be absorbed in the second section, providing that the initial electron energy is chosen correctly with respect to the parameters chosen for the first and second undulators. An electron momentum spectrometer is used to monitor the distribution of electron energies as the electrons exit the IFELA. We have found; using our experimental parameters, that roughly 10% of the electrons are accelerated to energies as high as 1100 keV, in accordance with predictions from the numerical model. The appearance of high energy electrons is correlated with the abrupt absorption of millimeter power. The autoaccelerator configuration is used because there is no intense source of coherent power at the 1.65 mm design wavelength other than the FEL.

  12. Polarity inversion of N-face GaN by plasma-assisted molecular beam epitaxy

    SciTech Connect (OSTI)

    Wong, M.H.; Mishra, Umesh K. [Department of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106 (United States); Wu Feng; Mates, Thomas E.; Speck, James S. [Materials Department, University of California, Santa Barbara, California 93106 (United States)

    2008-11-01T23:59:59.000Z

    The polarity of GaN grown by plasma-assisted molecular beam epitaxy was inverted from N-face to Ga-face by simultaneously exposing the surface to Mg and activated N fluxes during a growth interruption at a reduced substrate temperature. Growth studies suggested that a Mg{sub x}N{sub y} compound was responsible for inverting the crystal. The change in polarity was verified in situ by reflection high energy electron diffraction via GaN surface reconstructions, and ex situ by convergent beam electron diffraction and KOH etch studies. The surface of the inverted material showed smooth step flow features. Ga-face high electron mobility transistors with good dc and small signal performance were fabricated on the inverted epilayers. A drain-source current of 0.84 A/mm was measured at a gate-source voltage of +1 V. Current-gain cutoff and maximum oscillation frequencies of 22 and 53 GHz, respectively, were measured in these devices. The device performance is similar to that of Ga-face transistors with comparable dimensions.

  13. A Morphable Model For The Synthesis Of 3D Faces Volker Blanz Thomas Vetter

    E-Print Network [OSTI]

    Chuang, Yung-Yu

    by computing dense one-to-one correspondence to an internal face model. Second, the approach regulates Introduction Computer aided modeling of human faces still requires a great deal of expertise and manual control of prototypical 3D scans of faces, the morphable face model contributes to two main steps in face manipulation: (1

  14. 2015 ACI National Home Performance Conference and Trade Show...

    Office of Environmental Management (EM)

    2015 ACI National Home Performance Conference and Trade Show 2015 ACI National Home Performance Conference and Trade Show May 4, 2015 9:00AM EDT to May 7, 2015 5:0...

  15. New Geothermal Prospects in the Western United States Show Promise...

    Energy Savers [EERE]

    New Geothermal Prospects in the Western United States Show Promise New Geothermal Prospects in the Western United States Show Promise February 27, 2013 - 2:21pm Addthis New...

  16. Sandia National Laboratories: New Material Tests Show Biaxial...

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

    Material Tests Show Biaxial Laminate Creep Is Important for Large Wind-Turbine Blades New Material Tests Show Biaxial Laminate Creep Is Important for Large Wind-Turbine Blades...

  17. Comparison of Graphene Formation on C-face and Si-face SiC {0001} Surfaces Luxmi, N. Srivastava, Guowei He, and R. M. Feenstra

    E-Print Network [OSTI]

    Feenstra, Randall

    1 Comparison of Graphene Formation on C-face and Si-face SiC {0001} Surfaces Luxmi, N. Srivastava of graphene formed on the ( 1000 ) surface (the C-face) and the (0001) surface (the Si-face) of Si) and low-energy electron microscopy (LEEM). The graphene forms due to preferential sublimation of Si from

  18. About face, computergraphic synthesis and manipulation of facial imagery

    E-Print Network [OSTI]

    Weil, Peggy

    1982-01-01T23:59:59.000Z

    A technique of pictorially synthesizing facial imagery using optical videodiscs under computer control is described. Search, selection and averaging processes are performed on a catalogue of whole faces and facial features ...

  19. atmospheric co2 face: Topics by E-print Network

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

    the Duke Forest free-air CO2 enrichment (FACE) study. Rates of An Katul, Gabriel 11 Soil carbon sequestration in a pine forest after 9 years of atmospheric CO2 enrichment...

  20. Computational analysis of spiral groove thrust bearings and face seals

    E-Print Network [OSTI]

    Zirkelback, Nicole Lisa

    1997-01-01T23:59:59.000Z

    Analyses for incompressible and compressible spiral groove thrust bearings (SGTBS) and face seals (SGFSS) are presented. A successive approximation linearizes the partial differential equation of pressure that arises in the compressible fluid...

  1. USAMP AMD 408 ?DIE FACE ENGINEERING FOR ADVANCED SHEET MATERIALS

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

    8 - Die Face Engineering for Advanced Sheet Materials edm2@chrysler.com February 28, 2008 1 Leader: Tom Stoughton Administrator: Manish Mehta, TRCNCMS Presenter: Eric McCarty...

  2. Lateralization of face processing in the human brain

    E-Print Network [OSTI]

    Meng, Ming

    Are visual face processing mechanisms the same in the left and right cerebral hemispheres? The possibility of such ‘duplicated processing’ seems puzzling in terms of neural resource usage, and we currently lack a precise ...

  3. Towards a unified account of face (and maybe object) processing

    E-Print Network [OSTI]

    Tan, Cheston Y.-C. (Cheston Yin-Chet)

    2012-01-01T23:59:59.000Z

    Faces are an important class of visual stimuli, and are thought to be processed differently from objects by the human visual system. Going beyond the false dichotomy of same versus different processing, it is more important ...

  4. Precedence of the Eye Region in Neural Processing of Faces

    E-Print Network [OSTI]

    Issa, Elias

    Functional magnetic resonance imaging (fMRI) has revealed multiple subregions in monkey inferior temporal cortex (IT) that are selective for images of faces over other objects. The earliest of these subregions, the posterior ...

  5. Neural correlates of extended dynamic face processing in neurotypicals

    E-Print Network [OSTI]

    Urban, Luke (Luke S.)

    2010-01-01T23:59:59.000Z

    This thesis explores the unique brain patterns resulting from prolonged dynamic face stimuli. The brain waves from neurotypical subjects were recorded using the electroencephalography (EEG) while viewing a series of 10 ...

  6. Self-Organization of Innate Face Preferences: Could Genetics Be Expressed Through Learning?

    E-Print Network [OSTI]

    2000-01-01T23:59:59.000Z

    Self-organizing models develop realistic cortical structures when given approximations of the visual environment as input, and are an effective way to model the development of face recognition abilities. However, environment-driven self-organization alone cannot account for the fact that newborn human infants will preferentially attend to face-like stimuli even immediately after birth. Recently it has been proposed that internally generated input patterns, such as those found in the developing retina and in PGO waves during REM sleep, may have the same effect on self-organization as does the external environment. Internal pattern generators constitute an efficient way to specify, develop, and maintain functionally appropriate perceptual organization. They may help express complex structures from minimal genetic information, and retain this genetic structure within a highly plastic system. Simulations with the CRF-LISSOM model show that such preorganization can account fo...

  7. alfa show improved: Topics by E-print Network

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

    Policy Program Format AZ Town Hall president, Tara Jackson Reisslein, Martin 299 Seismic tomography shows that upwelling beneath Iceland is confined to the upper mantle...

  8. ORISE: Report shows nuclear engineering graduation rates on the...

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

    ORISE report shows nuclear engineering graduation rates on the rise in 2013 Number of graduate degrees expected to remain consistent, but undergraduate degrees could see decrease...

  9. Sandia Energy - Sandia Study Shows Large LNG Fires Hotter but...

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

    Study Shows Large LNG Fires Hotter but Smaller Than Expected Home Infrastructure Security News News & Events Energy Assurance Modeling Modeling & Analysis Analysis Sandia Study...

  10. abeta oligomers show: Topics by E-print Network

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

    Creek showing (Candy and Deep Purple claims) is hosted by Middle Devonian carbonate rocks in the southem Rocky Mountains oi British Columbia. The property lies near the...

  11. Sandia Energy - Biofuels Blend Right In: Researchers Show Ionic...

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

    Biofuels Blend Right In: Researchers Show Ionic Liquids Effective for Pretreating Mixed Blends of Biofuel Feedstocks Home Renewable Energy Energy Transportation Energy Biofuels...

  12. Economics is the study of choice and decision-making in the face of scarce resources, both at the individual

    E-Print Network [OSTI]

    Saldin, Dilano

    Economics is the study of choice and decision-making in the face of scarce resources, both or entire industries such as manufacturing. Economics graduates are in high demand by many different on the Economics Department web site under the alumni section. A national survey for the Class of 2012 shows

  13. Advanced intelligent coordinated control of coal fired power plant based on fuzzy reasoning and auto-tuning

    SciTech Connect (OSTI)

    Li, S.Y.; Liu, H.B.; Cai, W.J.; Soh, Y.C.; Xie, L.H. [Shanghai Jiao Tong University, Shanghai (China)

    2004-07-01T23:59:59.000Z

    The load following operation of coal-fired boiler-turbine unit in power plants can lead to changes in operating points, and it results in nonlinear variations of the plant variables and parameters. As there exist strong couplings between the main steam pressure control loop and the power output control loop in the boiler-turbine unit with large time-delay and uncertainties, automatic coordinated control of the two loops is a very challenging problem. This paper presents a new coordinated control strategy (CCS) which is organized into two levels: a basic control level and a high supervision level. PID-type controllers are used in the basic level to perform basic control functions while the decoupling between two control loops can be realized in the high level. Moreover, PID-type controllers can be auto-tuned to achieve a better control performance in the whole operating range and to reject the unmeasurable disturbances. A special subclass of fuzzy inference systems, namely the Gaussian partition system with evenly spaced midpoints, is also proposed to auto-tune the PID controller in the main steam pressure loop based on the error signal and its first difference to overcome uncertainties caused by changing fuel calorific value, machine wear, contamination of the boiler heating surfaces and plant modeling errors, etc. The developed CCS has been implemented in a power plant in China, and satisfactory industrial operation results demonstrate that the proposed control strategy has enhanced the adaptability and robustness of the process.

  14. Prediction of Face-Lift Outcomes Using the Preoperative Supine Test

    E-Print Network [OSTI]

    Hsu, Charles; Gruber, Ronald P.; Dosanjh, Amarjit

    2009-01-01T23:59:59.000Z

    7 INNOVATIVE TECHNIQUES Prediction of Face-Lift OutcomesFace-lift Á Meloplasty Á Prediction Á Rhytidectomy Patientstest to give patients a prediction of their appearance after

  15. ShowFlow: A practical interface for groundwater modeling

    SciTech Connect (OSTI)

    Tauxe, J.D.

    1990-12-01T23:59:59.000Z

    ShowFlow was created to provide a user-friendly, intuitive environment for researchers and students who use computer modeling software. What traditionally has been a workplace available only to those familiar with command-line based computer systems is now within reach of almost anyone interested in the subject of modeling. In the case of this edition of ShowFlow, the user can easily experiment with simulations using the steady state gaussian plume groundwater pollutant transport model SSGPLUME, though ShowFlow can be rewritten to provide a similar interface for any computer model. Included in this thesis is all the source code for both the ShowFlow application for Microsoft{reg sign} Windows{trademark} and the SSGPLUME model, a User's Guide, and a Developer's Guide for converting ShowFlow to run other model programs. 18 refs., 13 figs.

  16. The two faces of sound in BECs

    SciTech Connect (OSTI)

    Barcelo, C. [Instituto de Astrofisica de Andalucia (IAA-CSIC), Glorieta de la Astronomia, 18008 Granada (Spain); Garay, L. J. [Departamento de Fisica Teorica II, Universidad Complutense de Madrid, 28040 Madrid (Spain); Instituto de Estructura de la Materia (IEM-CSIC), Serrano 121, 28006 Madrid (Spain); Jannes, G. [Universite de Nice Sophia Antipolis, Laboratoire J.-A. Dieudonne, UMR CNRS-UNS 6621, Parc Valrose, 06108 Nice Cedex 02 (France)

    2010-12-07T23:59:59.000Z

    Fluctuations around a Bose-Einstein condensate can be described by means of Bogolubov theory leading to the notion of quasiparticle and antiquasiparticle familiar to non-relativistic condensed matter practitioners. On the other hand, we already know that these perturbations evolve according to a relativistic Klein-Gordon equation in the long wavelength approximation. For shorter wavelengths, we show that this equation acquires nontrivial corrections which modify the Klein-Gordon product. In this approach, quasiparticles can also be defined (up to the standard ambiguities due to observer-dependence). We demonstrate that--in the low as well as in the high energy regimes--both concepts of quasiparticle are actually the same, regardless of the formalism (Bogolubov or Klein-Gordon) used to describe them. These results also apply to any barotropic, inviscid, irrotational fluid, with or without quantum potential.

  17. Considering removing "Show Preview" button on utility rate form...

    Open Energy Info (EERE)

    Rmckeel's picture Submitted by Rmckeel(297) Contributor 22 April, 2013 - 13:55 Utility Rates I'm considering removing the "Show Preview" button, since it does not work (javascript...

  18. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported...

  19. acid show improved: Topics by E-print Network

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

    Marton 2001-01-01 8 ATOC 3500CHEM 3151 Problem 11, Spring 2014 We Didn't Get Much into Acid Rain...this shows how rainwater is naturally Geosciences Websites Summary: ATOC 3500...

  20. Biological Monitoring at Amchitka Appears to Show Impacts from...

    Energy Savers [EERE]

    of the monitoring showed that Dolly Varden (a type of freshwater char, a trout-like fish), rockweed (littoral-zone algae), and to a lesser extent, Irish Lord (a small...

  1. Conference shows high school girls their scientific future |...

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

    Division, speaks with event attendees. Click to enlarge. Conference shows high school girls their scientific future By Justin H.S. Breaux * April 7, 2014 Tweet EmailPrint...

  2. New Report Shows Trend Toward Larger Offshore Wind Systems, with...

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

    Energy Department today released a new report showing progress for the U.S. offshore wind energy market in 2012, including the completion of two commercial lease auctions for...

  3. Use of Preventative and Therapeutic Drugs in Show Market Animals

    E-Print Network [OSTI]

    Faries Jr., Floron C.

    2001-03-12T23:59:59.000Z

    Various medicines are used in show market livestock and poultry, but exhibitors must ensure that the carcasses do not contain illegal residues of drugs, chemicals and feed additives. Only approved substances should be used. Illegal uses of drugs...

  4. Global Climate Change Assessment Report Shows Nations Not Doing...

    Open Energy Info (EERE)

    Global Climate Change Assessment Report Shows Nations Not Doing Enough Home > Blogs > Dc's blog Dc's picture Submitted by Dc(107) Contributor 5 November, 2014 - 14:49 The latest...

  5. Lattice Green Functions: the seven-dimensional face-centred cubic lattice

    E-Print Network [OSTI]

    Nadjah Zenine; Saoud Hassani; Jean-Marie Maillard

    2014-11-01T23:59:59.000Z

    We present a recursive method to generate the expansion of the lattice Green function of the d-dimensional face-centred cubic (fcc) lattice. We produce a long series for d =7. Then we show (and recall) that, in order to obtain the linear differential equation annihilating such a long power series, the most economic way amounts to producing the non-minimal order differential equations. We use the method to obtain the minimal order linear differential equation of the lattice Green function of the seven-dimensional face-centred cubic (fcc) lattice. We give some properties of this irreducible order-eleven differential equation. We show that the differential Galois group of the corresponding operator is included in $SO(11, \\mathbb{C})$. This order-eleven operator is non-trivially homomorphic to its adjoint, and we give a "decomposition" of this order-eleven operator in terms of four order-one self-adjoint operators and one order-seven self-adjoint operator. Furthermore, using the Landau conditions on the integral, we forward the regular singularities of the differential equation of the d-dimensional lattice and show that they are all rational numbers. We evaluate the return probability in random walks in the seven-dimensional fcc lattice. We show that the return probability in the d-dimensional fcc lattice decreases as $d^{-2}$ as the dimension d goes to infinity.

  6. Reading the Mind in the Eyes or Reading between the Lines? Theory of Mind Predicts Collective Intelligence Equally Well Online and Face-To-Face

    E-Print Network [OSTI]

    Engel, David

    Recent research with face-to-face groups found that a measure of general group effectiveness (called “collective intelligence”) predicted a group’s performance on a wide range of different tasks. The same research also ...

  7. FoP: Never-ending face recognition and data lifting. Julien Subercaze

    E-Print Network [OSTI]

    Boyer, Edmond

    Services; I.2.6 [Artificial in- telligence]: Learning--Learning Keywords face recognition, data liftingFoP: Never-ending face recognition and data lifting. Julien Subercaze Université de Saint.gravier@univ-st-etienne.fr ABSTRACT In this demonstration, we present Faces of Politics (FoP), a face detection system from pictures

  8. USFS Administrative Tour The Aspen FACE site hosted a visit of some 36 senior

    E-Print Network [OSTI]

    1 USFS Administrative Tour The Aspen FACE site hosted a visit of some 36 senior USFS administrators (USFS) welcomed the group to the site and Dave Karnosky (MTU) gave a brief overview of the Aspen FACE Global Change Program Director Rich Birdsey. Aspen FACE in the News On May 16, 2003, the Aspen FACE

  9. Surface plasmon resonance shows that type IV pili are

    E-Print Network [OSTI]

    Buckling, Angus

    REPORT Surface plasmon resonance shows that type IV pili are important in surface attachment. Here, using the surface analytical technique, surface plasmon resonance (SPR), we follow the attachment; pili; surface plasmon resonance; biofilm formation 1. INTRODUCTION Bacterial attachment is a critical

  10. Oil and gas shows in the Salina basin

    SciTech Connect (OSTI)

    Newell, K.D.; Lambert, M.; Berendsen, P.

    1989-01-01T23:59:59.000Z

    This book presents data from drillers' records and other information on the Salina basin wells in north-central Kansas. A listing that includes well name, operator, location, completion date, depth intervals, and formation name for each well is included. A map showing oil and gas fields in the surrounding area and wells drilled within the basin is offered.

  11. Fig. 1. Schematic of LDX device showing three superconducting

    E-Print Network [OSTI]

    1 Fig. 1. Schematic of LDX device showing three superconducting magnets and the plasma@psfc.mit.edu Abstract: We report the first production of high beta plasma confined by a laboratory superconducting-field superconducting dipole magnet, termed the "floating coil" was supported by three thin support rods. In this mode

  12. Saving Ovid Search Strategies and Creating AutoAlerts Ovid's Save Search/Alert function allows you to store search strategies

    E-Print Network [OSTI]

    Myers, Lawrence C.

    Saving Ovid Search Strategies and Creating AutoAlerts Ovid's Save Search/Alert function allows you having to retype each search set manually. It also allows you to save a strategy to be re. * Click here for a guide to the Save Search/Alert function. Personal Accounts are needed to save searches

  13. L'analyse de l'activit infirmire : ses effets sur l'auto-efficacit collective de cadres formateurs confronts au changement

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    d'une recherche-action conduite dans cinq instituts de formation en soins infirmiers, auprès de cent neuf formateurs. Anticipant la réforme 2009 de la formation en soins infirmiers, cette recherche professionnelle, auto-efficacité collective, évaluation des compétences, formation en soins infirmiers, compétence

  14. ALTERNATIVE FUEL VEHICLE (AFV) INFORMATION Over 98% of the U-M auto passenger fleet is flex fuel vehicles (FFV). A FFV is capable of operating on

    E-Print Network [OSTI]

    Kirschner, Denise

    ALTERNATIVE FUEL VEHICLE (AFV) INFORMATION Over 98% of the U-M auto passenger fleet is flex fuel of both. FFV's are equipped with an engine and fuel system designed specifically to be compatible with ethanol's chemical properties. FFV's qualify as alternative fuel vehicles under the Energy Policy Act

  15. Advanced emission-speciation methodologies for the Auto/Oil Air Quality Improvement Research Program. 1. Hydrocarbons and ethers

    SciTech Connect (OSTI)

    Jensen, T.E.; Siegl, W.O.; Lipari, F.; Loo, J.F.; Sigsby, J.E.

    1992-01-01T23:59:59.000Z

    An analytical method for the determination of hydrocarbon and ether emissions from gasoline-, methanol-, and flexible-fueled vehicles is described. This method was used in Phase I of the Auto/Oil Air Quality Improvement Research Program to provide emissions data for various vehicles using individual reformulated gasolines and alternate fuels. These data would then be used for air modeling studies. Emission samples for tailpipe, evaporative, and running loss were collected in Tedlar bags. Gas chromatographic analysis of the emissions samples included 140 components (hydrocarbons, ethers, alcohols and aldehydes) between C1 and C12 in a single analysis of 54-minutes duration. Standardization, quality control procedures, and inter-laboratory comparisons developed and completed as part of this program are also described. (Copyright (c) 1992 Society of Automotive Engineers, Inc.).

  16. A New Multi-Gaussian Auto-Correlation Function for the Modeling of Realistic Shot Peened Random Rough Surfaces

    SciTech Connect (OSTI)

    Hassan, W. [Honeywell Aerospace, 111 S. 34th Street, M/S 503-118 Phoenix, AZ 85034 (United States); Blodgett, M. [Air Force Research Laboratory (AFRL/MLLP), 2230 10th Street, Suite 1, Dayton, OH 45433 (United States)

    2006-03-06T23:59:59.000Z

    Shot peening is the primary surface treatment used to create a uniform, consistent, and reliable sub-surface compressive residual stress layer in aero engine components. A by-product of the shot peening process is random surface roughness that can affect the measurements of the resulting residual stresses and therefore impede their NDE assessment. High frequency eddy current conductivity measurements have the potential to assess these residual stresses in Ni-base super alloys. However, the effect of random surface roughness is expected to become significant in the desired measurement frequency range of 10 to 100 MHz. In this paper, a new Multi-Gaussian (MG) auto-correlation function is proposed for modeling the resulting pseudo-random rough profiles. Its use in the calculation of the Apparent Eddy Current Conductivity (AECC) loss due to surface roughness is demonstrated. The numerical results presented need to be validated with experimental measurements.

  17. Auto-Calibration and Control Strategy Determination for a Variable-Speed Heat Pump Water Heater Using Optimization

    SciTech Connect (OSTI)

    Shen, Bo [ORNL] [ORNL; Abdelaziz, Omar [ORNL] [ORNL; Rice, C Keith [ORNL] [ORNL

    2012-01-01T23:59:59.000Z

    This paper introduces applications of the GenOpt optimizer coupled with a vapor compression system model for auto-calibration and control strategy determination towards the development of a variable-speed ground-source heat pump water heating unit. The GenOpt optimizer can be linked with any simulation program using input and output text files. It effectively facilitates optimization runs. Using our GenOpt wrapper program, we can flexibly define objectives for optimizations, targets, and constraints. Those functionalities enable running extensive optimization cases for model calibration, configuration design and control strategy determination. In addition, we describe a methodology to improve prediction accuracy using functional calibration curves. Using the calibrated model, we investigated control strategies of the ground-source heat pump water heater, considering multiple control objectives, covering the entire operation range.

  18. Decision-making in structure solution using Bayesian estimates of map quality: the PHENIX AutoSol wizard

    SciTech Connect (OSTI)

    Terwilliger, Thomas C., E-mail: terwilliger@lanl.gov [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Adams, Paul D. [Lawrence Berkeley National Laboratory, One Cyclotron Road, Building 64R0121, Berkeley, CA 94720 (United States); Read, Randy J.; McCoy, Airlie J. [Department of Haematology, University of Cambridge, Cambridge CB2 0XY (United Kingdom); Moriarty, Nigel W.; Grosse-Kunstleve, Ralf W.; Afonine, Pavel V.; Zwart, Peter H. [Lawrence Berkeley National Laboratory, One Cyclotron Road, Building 64R0121, Berkeley, CA 94720 (United States); Hung, Li-Wei [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)

    2009-06-01T23:59:59.000Z

    Ten measures of experimental electron-density-map quality are examined and the skewness of electron density is found to be the best indicator of actual map quality. A Bayesian approach to estimating map quality is developed and used in the PHENIX AutoSol wizard to make decisions during automated structure solution. Estimates of the quality of experimental maps are important in many stages of structure determination of macromolecules. Map quality is defined here as the correlation between a map and the corresponding map obtained using phases from the final refined model. Here, ten different measures of experimental map quality were examined using a set of 1359 maps calculated by re-analysis of 246 solved MAD, SAD and MIR data sets. A simple Bayesian approach to estimation of map quality from one or more measures is presented. It was found that a Bayesian estimator based on the skewness of the density values in an electron-density map is the most accurate of the ten individual Bayesian estimators of map quality examined, with a correlation between estimated and actual map quality of 0.90. A combination of the skewness of electron density with the local correlation of r.m.s. density gives a further improvement in estimating map quality, with an overall correlation coefficient of 0.92. The PHENIX AutoSol wizard carries out automated structure solution based on any combination of SAD, MAD, SIR or MIR data sets. The wizard is based on tools from the PHENIX package and uses the Bayesian estimates of map quality described here to choose the highest quality solutions after experimental phasing.

  19. The Museum Theorem: Thick Face-Paths and

    E-Print Network [OSTI]

    West, Douglas B.

    The Museum Theorem: Thick Face-Paths and Hamiltonian-Connectedness in Plane Graphs Xiaoyun Lu #12;Visiting a Museum The Problem: The entrance and exit of a museum are fixed. You insist on visiting room F. The pieces of what you skip should be somehow "small". #12;Visiting a Museum The Problem

  20. Adaptive optics enhanced simultaneous en-face optical coherence tomography

    E-Print Network [OSTI]

    Dainty, Chris

    Adaptive optics enhanced simultaneous en-face optical coherence tomography and scanning laser ophthalmoscopy David Merino and Chris Dainty Applied Optics Group, Department of Experimental Physics, National and Adrian Gh. Podoleanu Applied Optics Group, School of Physical Sciences, University of Kent at Canterbury

  1. MFR PAPER 1165 Japan's tuna fishery faces a

    E-Print Network [OSTI]

    MFR PAPER 1165 Japan's tuna fishery faces a major depression as catch rates decline, oil prices of the more obvious reasons for the present state are these: I. Tripling of oil prices in the last year. 2 market are not also having their prob- lems at this time. The increased oil prices, having gone from $40

  2. Eye Perturbation Approach for Robust Recognition of Inaccurately Aligned Faces

    E-Print Network [OSTI]

    Bowyer, Kevin W.

    Eye Perturbation Approach for Robust Recognition of Inaccurately Aligned Faces Jaesik Min, Kevin W of the locations of facial features, such as the center of eyes, that are marked either manually or automatically. It is not guaranteed, however, that we always obtain the exact or optimal locations of the eye centers, and using

  3. Color Constancy Using Faces Simone Bianco Raimondo Schettini

    E-Print Network [OSTI]

    Schettini, Raimondo

    - Department of Informatics, Systems and Comunication {bianco,schettini}@disco.unimib.it Abstract In this work from the faces automatically detected in the image. The proposed method is based on two observations and sky) using psychophysical experiments. They then used a supervised image segmentation method to detect

  4. September 8, 2010 Clean Energy Entrepreneurs Face More

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    September 8, 2010 Clean Energy Entrepreneurs Face More Obstacles in U.S. By KEITH BRADSHER, New-temperature process. But his experience in trying to commercialize it highlights the challenges that clean energy capitalists are the main source of money for many clean energy start-ups because most commercial banks

  5. New Faces of GaN: Growth, Doping and Devices

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    New Faces of GaN: Growth, Doping and Devices James S. Speck Materials Department University of California Santa Barbara, CA LEO of a-GaN from circular opening Engineering Insights 2006 #12;#12;Personnel. Wraback (ARL) $$$ JST ­ ERATO UCSB SSLDC AFOSR ONR #12;Reversed direction of polarization Bulk GaN

  6. For Prof. Roddam Narasimha (ed.) The Many Faces of Engineering

    E-Print Network [OSTI]

    Keniston, Kenneth

    For Prof. Roddam Narasimha (ed.) The Many Faces of Engineering (Delhi: Sage, 2002) Can the Cultures mean their relationship to the basic presuppositions, fundamental myths, unstated assumptions international meetings. The economic implications of a world of global networks, of instantaneous communication

  7. China's Urban Transportation System: Issues and Policies Facing Cities

    E-Print Network [OSTI]

    California at Berkeley, University of

    China's Urban Transportation System: Issues and Policies Facing Cities Chris Cherry WORKING PAPER UCB-ITS-VWP-2005-4 August 2005 #12;1 1. Introduction China is the most populous country in the world are on the forefront of the political and academic agenda in China and throughout the world. China has experienced

  8. Several engine technology advances show potential in labs; Part 2

    SciTech Connect (OSTI)

    McCoy, J.J. (Tenneco Gas Co., Houston, TX (United States)); Willson, B. (Colorado State Univ., Fort Collins, CO (United States). Engines and Energy Conservation Lab.)

    1994-07-01T23:59:59.000Z

    Cutting fuel consumption and reducing emissions are dominant goals of stationary gas engine operators. Recent technology advances show promise and could result in money-saving retrofit options. Selected new technologies include sensors, actuators--defined as anything controlling the engine: fuel and ignition--and control techniques. An attractive feature of most of these technologies is that they can be retrofitting onto existing engines, allowing the potential for improved performance at a fraction of engine replacement cost. This paper describes these technologies.

  9. FIVE KEPLER TARGET STARS THAT SHOW MULTIPLE TRANSITING EXOPLANET CANDIDATES

    SciTech Connect (OSTI)

    Steffen, Jason H. [Fermilab Center for Particle Astrophysics, P.O. Box 500, Batavia, IL 60510 (United States); Batalha, Natalie M. [Department of Astronomy and Physics, San Jose State University, San Jose, CA 95192 (United States); Borucki, William J.; Caldwell, Douglas A.; Haas, Michael J.; Jenkins, Jon M.; Koch, David; Lissauer, Jack J. [NASA Ames Research Center, Moffett Field, CA 94035 (United States); Buchhave, Lars A.; Fabrycky, Daniel C.; Fressin, Francois; Holman, Matthew J.; Latham, David W. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Cochran, William D.; Endl, Michael [McDonald Observatory, University of Texas, Austin, TX 78712-2059 (United States); Ford, Eric B.; Moorhead, Althea V. [Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL 32611-2055 (United States); Fortney, Jonathan J. [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); Howell, Steve B. [National Optical Astronomy Observatory, Tucson, AZ 85719 (United States); Isaacson, Howard [Astronomy Department, University of California Berkeley, Berkeley, CA 9472 (United States)

    2010-12-10T23:59:59.000Z

    We present and discuss five candidate exoplanetary systems identified with the Kepler spacecraft. These five systems show transits from multiple exoplanet candidates. Should these objects prove to be planetary in nature, then these five systems open new opportunities for the field of exoplanets and provide new insights into the formation and dynamical evolution of planetary systems. We discuss the methods used to identify multiple transiting objects from the Kepler photometry as well as the false-positive rejection methods that have been applied to these data. One system shows transits from three distinct objects while the remaining four systems show transits from two objects. Three systems have planet candidates that are near mean motion commensurabilities-two near 2:1 and one just outside 5:2. We discuss the implications that multi-transiting systems have on the distribution of orbital inclinations in planetary systems, and hence their dynamical histories, as well as their likely masses and chemical compositions. A Monte Carlo study indicates that, with additional data, most of these systems should exhibit detectable transit timing variations (TTVs) due to gravitational interactions, though none are apparent in these data. We also discuss new challenges that arise in TTV analyses due to the presence of more than two planets in a system.

  10. Modified Yeast Show Improved Xylose Fermentation and Toxin Tolerance -

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighandSWPA / SPRA /Ml'. WilliamEnergy Innovation Portal Show Improved

  11. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign:INEA :Work with Jefferson LabDynein Motor Domain Shows

  12. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign:INEA :Work with Jefferson LabDynein Motor Domain ShowsDynein

  13. Optical device with conical input and output prism faces

    DOE Patents [OSTI]

    Brunsden, Barry S. (Chicago, IL)

    1981-01-01T23:59:59.000Z

    A device for radially translating radiation in which a right circular cylinder is provided at each end thereof with conical prism faces. The faces are oppositely extending and the device may be severed in the middle and separated to allow access to the central part of the beam. Radiation entering the input end of the device is radially translated such that radiation entering the input end at the perimeter is concentrated toward the output central axis and radiation at the input central axis is dispersed toward the output perimeter. Devices are disclosed for compressing beam energy to enhance drilling techniques, for beam manipulation of optical spatial frequencies in the Fourier plane and for simplification of dark field and color contrast microscopy. Both refracting and reflecting devices are disclosed.

  14. Dimpled/grooved face on a fuel injection nozzle body for flame stabilization and related method

    DOE Patents [OSTI]

    Uhm, Jong Ho; Johnson, Thomas Edward; Kim, Kwanwoo; Zuo, Baifang

    2013-08-20T23:59:59.000Z

    A fuel injection head for a fuel nozzle used in a gas turbine combustor includes a substantially hollow body formed with an upstream end face, a downstream end face and a peripheral wall extending therebetween. A plurality of pre-mix tubes or passages extend axially through the hollow body with inlets at the upstream end face and outlets at the downstream end face. An exterior surface of the downstream end face is formed with three-dimensional surface features that increase a total surface area of the exterior surface as compared to a substantially flat, planar downstream end face.

  15. The Many Faces of a Compressed Air Audit

    E-Print Network [OSTI]

    Kemp, H. L.

    2006-01-01T23:59:59.000Z

    with independent compressed air consultant organizations. Energy Audits Supplied by DOE-Sponsored University Students University students led by their instructors as part of their training perform these studies. Often the reports are accurate about...Air Power USA, Inc. PO Box 292 Pickerington, OH 43147 740 862-4112 740 862-8464 (Fax) www.airpowerusainc.com THE MANY FACES OF A COMPRESSED AIR AUDIT Industrial Energy Technology Conference May 9-12, 2006 New Orleans, LA Today...

  16. Doppler effect and Hubble effect in different models of space-time in the case of auto-parallel motion of the observer

    E-Print Network [OSTI]

    Sawa Manoff

    2004-01-04T23:59:59.000Z

    Doppler effect and Hubble effect in different models of space-time in the case of auto-parallel motion of the observer are considered. The Doppler effect and shift frequency parameter are specialized for the case of auto-parallel motion of the observer. The Hubble effect and shift frequency parameter are considered for the same case. It is shown that by the use of the variation of the shift frequency parameter during a time perod, considered locally in the proper frame of reference of an observer, one can directly determine the centrifugal (centripetal) relative velocity and acceleration as well as the Coriolis relative velocity and acceleration of an astronomical object moving relatively to the observer. All results are obtained on purely kinematic basis without taking into account the dynamic reasons for the considered effect. PACS numbers: 98.80.Jk; 98.62.Py; 04.90.+e; 04.80.Cc

  17. Face-up chemical mechanical polishing : kinematics and material removal rate

    E-Print Network [OSTI]

    Shieh, Marvin Bryan

    2006-01-01T23:59:59.000Z

    A working prototype face-up CMP tool has successfully been completed. Experiments conducted on the face-up CMP machine qualitatively correspond with the theoretical polishing model. Discrepancies in data from the theoretical ...

  18. Exploring the mechanisms critical to the operation of metal face seals through modeling and experiments

    E-Print Network [OSTI]

    Wang, Yong, Ph. D. Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics

    2008-01-01T23:59:59.000Z

    This thesis aims to explore operation mechanisms of a special type of mechanical face seals: the flexible metal-to-metal face seal (FMMFS). Unique features of the FMMFS include much more flexibility in the circumferential ...

  19. Face Recognition Deficits in Autism Spectrum Disorders Are Both Domain Specific and Process Specific

    E-Print Network [OSTI]

    Weigelt, Sarah

    Although many studies have reported face identity recognition deficits in autism spectrum disorders (ASD), two fundamental question remains: 1) Is this deficit “process specific” for face memory in particular, or does it ...

  20. A high dimensional delay selection for the reconstruction of proper Phase Space with Cross auto-correlation

    E-Print Network [OSTI]

    Sanjay Kumar Palit; Sayan Mukherjee; D. K. Bhattacharya

    2014-09-21T23:59:59.000Z

    For the purpose of phase space reconstruction from nonlinear time series, delay selection is one of the most vital criteria. This is normally done by using a general measure viz., mutual information (MI). However, in that case, the delay selection is limited to the estimation of a single delay using MI between two variables only. The corresponding reconstructed phase space is also not satisfactory. To overcome the situation, a high-dimensional estimator of the MI is used; it selects more than one delay between more than two variables. The quality of the reconstructed phase space is tested by shape distortion parameter (SD), it is found that even this multidimensional MI sometimes fails to produce a less distorted phase space. In this paper, an alternative nonlinear measure cross autocorrelation (CAC) is introduced. A comparative study is made between the reconstructed phase spaces of a known three dimensional Neuro dynamical model, Lorenz dynamical model and a three dimensional food web model under MI for two and higher dimensions and also under cross auto-correlation separately. It is found that the least distorted phase space is obtained only under the notion of cross autocorrelation.

  1. Decision-Making in Structure Solution using Bayesian Estimates of Map Quality: The PHENIX AutoSol Wizard

    SciTech Connect (OSTI)

    Terwilliger, T. C.; Adams, P. D.; Read, R. J.; McCoy, A. J.; Moriarty, Nigel W.; Grosse-Kunstleve, R. W.; Afonine, P. V.; Zwart, P. H.; Hung, L.-W.

    2009-03-01T23:59:59.000Z

    Estimates of the quality of experimental maps are important in many stages of structure determination of macromolecules. Map quality is defined here as the correlation between a map and the map calculated based on a final refined model. Here we examine 10 different measures of experimental map quality using a set of 1359 maps calculated by reanalysis of 246 solved MAD, SAD, and MIR datasets. A simple Bayesian approach to estimation of map quality from one or more measures is presented. We find that a Bayesian estimator based on the skew of histograms of electron density is the most accurate of the 10 individual Bayesian estimators of map quality examined, with a correlation between estimated and actual map quality of 0.90. A combination of the skew of electron density with the local correlation of rms density gives a further improvement in estimating map quality, with an overall correlation coefficient of 0.92. The PHENIX AutoSol Wizard carries out automated structure solution based on any combination of SAD, MAD, SIR, or MIR datasets. The Wizard is based on tools from the PHENIX package and uses the Bayesian estimates of map quality described here to choose the highest-quality solutions after experimental phasing.

  2. Results of the radiological survey at Greg's Auto Emporium, 60 State Highway 46, Lodi, New Jersey (LJ089)

    SciTech Connect (OSTI)

    Foley, R.D.; Floyd, L.M.

    1989-11-01T23:59:59.000Z

    Maywood Chemical Works (MCW) of Maywood, New Jersey, generated process wastes and residues associated with the production and refining of thorium and thorium compounds from monazite ores from 1916 to 1956. MCW supplied rare earth metals and thorium compounds to the Atomic Energy Commission and various other government agencies from the late 1940s to the mid-1950s. Area residents used the sandlike waste from this thorium extraction process mixed with tea and cocoa leaves as mulch in their yards. Some of these contaminated wastes were also eroded from the site into Lodi Brook. At the request of the US Department of Energy (DOE), a group from Oak Ridge National Laboratory conducts investigative radiological surveys of properties in the vicinity of MCW to determine whether a property is contaminated with radioactive residues, principally {sup 232}Th, derived from the MCW site. The survey typically includes direct measurement of gamma radiation levels and soil sampling for radionuclide analyses. The survey of this site, Greg's Auto Emporium, 60 State Highway 46, Lodi, New Jersey (LJ089), was conducted during 1988. 5 refs., 3 figs., 3 tabs.

  3. Year GBClass Make Model M/M/Specs EmisStd City Hiwy Green Score 2014 01_TS AUDI TT ROADSTER QUATTRO 2.0L 4, auto Awd [P] ULEV II / Bin 5 22 31 42

    E-Print Network [OSTI]

    Derisi, Joseph

    Year GBClass Make Model M/M/Specs EmisStd City Hiwy Green Score 2014 01_TS MERCEDES-BENZ SMART FORTWO (CONVERTIBLE) 1.0L 3, auto [P] ULEV II / Bin 5 34 38 53 2014 01_TS MERCEDES-BENZ SMART FORTWO (COUPE) 1.0L 3, auto [P] ULEV II / Bin 5 34 38 53 2014 01_TS MERCEDES

  4. Can 3D Shape of the Face Reveal your Age? Baiqiang Xia1,3

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    (appearance of wrinkles). The shape changes of faces continues from adulthood to old age. With the droops

  5. Collapse mechanisms of sandwich beams with composite faces and a foam core,

    E-Print Network [OSTI]

    Fleck, Norman A.

    - strated for aluminium alloy face sheets and polymeric foam cores, it has since been extended to other

  6. An HIV Feedback-Resistor: Auto-Regulatory Circuit Deactivator and Noise Buffer

    E-Print Network [OSTI]

    Leor S. Weinberger; Thomas Shenk

    2007-01-09T23:59:59.000Z

    Many viruses have the cunning ability to enter a hibernative or off state, termed latency or lysogeny. When in a latent state, the virus is unable to replicate, and its gene expression program is largely shut down. This facility for lying dormant typically ensures lifelong persistence of the virus in the host; it is also a particularly problematic obstacle in the treatment of HIV. For most viruses, the molecular regulation of entry into latency is not completely understood, but it is believed that viral gene expression must be deactivated in some way. In this study, we introduce a new regulatory motif, the feedback resistor, that enables a genetic circuit to shut off without the need for an active repressor molecule. We first show that many animal viruses might encode feedback resistors in their regulatory circuits. Then, by using a combination of mathematical theory and single-cell real-time imaging experiments, we show that a feedback resistor in the HIV Tat transcriptional circuit likely allows the HIV virus to enter into latency. We postulate that feedback resistors may give increased stability and control in the complex noisy signaling environment of the cell.

  7. BRIEF COMMUNICATION A 7 Tesla fMRI Study of Amygdala Responses to Fearful Faces

    E-Print Network [OSTI]

    Hadjikhani, Nouchine

    BRIEF COMMUNICATION A 7 Tesla fMRI Study of Amygdala Responses to Fearful Faces Wietske van der field strength. In this study, the feasibility of fMRI in the amygdalae at 7 Tesla was investigated in a fearful face depends on stimulus duration. Keywords Amygdala Á fMRI Á 7 Tesla Á Fear Á Face perception

  8. Mitigating Effects of Plastic Surgery: Fusing Face and Ocular Biometrics Raghavender Jillela and Arun Ross

    E-Print Network [OSTI]

    Ross, Arun Abraham

    Mitigating Effects of Plastic Surgery: Fusing Face and Ocular Biometrics Raghavender Jillela.Ross}@mail.wvu.edu Abstract The task of successfully matching face images obtained before and after plastic surgery is a challenging problem. The degree to which a face is altered depends on the type and number of plastic surgeries

  9. Face Detection Using Spectral Histograms and SVMs Christopher A. Waring and Xiuwen Liu

    E-Print Network [OSTI]

    Liu, Xiuwen

    . Accordingly, existing face detection approaches fall into one of four categories (see [32] for a recent survey): knowledge-based methods, template-based meth- ods, feature invariant methods, or appearance-based methods, non-face patterns will be included in the face class, resulting in false positives. Template

  10. Scaffold Training Session Bill Danfield (USFS) and Adam Wiese (USFS) lead an Aspen FACE

    E-Print Network [OSTI]

    Scaffold Training Session Bill Danfield (USFS) and Adam Wiese (USFS) lead an Aspen FACE site in each Aspen FACE ring without receiving training. Kurt Pregitzer Returns Adam Wiese (left) leads a training session for scaffold climbing. Kurt Pregitzer (Aspen FACE Steering Committee) returned to MTU

  11. Tritium Containment in the Dust and Debris of Plasma-Facing Materials Produced During Operations

    E-Print Network [OSTI]

    Harilal, S. S.

    ' . . , . Tritium Containment in the Dust and Debris of Plasma-Facing Materials Produced During avaihble original document. #12;Tritium Containment in the Dust and Debris of Plasma-Facing hlaterials. IL 60439, USA Tritium behavior in plasma-facing components of future tokamak reactors such as ITER

  12. Can we stop the spread of influenza in schools with face masks?

    SciTech Connect (OSTI)

    Del Valle, Sara Y [Los Alamos National Laboratory; Tellier, Raymond [UNIV OF CALGARY; Settles, Gary [UNIV PARK; Tang, Julian [NATIONAL UNIV OF SINGAPORE

    2009-01-01T23:59:59.000Z

    In the absence of a strain-specific vaccine and the potential resistance to antiviral medication, nonpharmaceutical interventions can be used to reduce the spread of an infectious disease such as influenza. The most common non-pharmaceutical interventions include school closures, travel restrictions, social distancing, enforced or volunteer home isolation and quarantine, improved hand hygiene, and the appropriate wearing of face masks. However, for some of these interventions, there are some unavoidable economic costs to both employees and employers, as well as possible additional detriment to society as a whole. For example, it has been shown that school-age children are most likely to be infected and act as sources of infection for others, due to their greater societal interaction and increased susceptibility. Therefore, preventing or at least reducing infections in children is a logical first-line of defense. For this reason, school closures have been widely investigated and recommended as part of pandemic influenza preparedness, and some studies support this conclusion. Yet, school closures would result in lost work days if at least one parent must be absent from work to care for children who would otherwise be at school. In addition, the delay in-academic progress may be detrimental due to mass school absenteeism. In particular, the pandemic influenza guidance by the U.S. Department of Health and Human Services recommends school closures for less than four weeks for Category 2 and 3 pandemics (i.e., similar to the milder 1957 and 1968 pandemics) and one to three months for Category 4 and 5 pandemics (i .e., similar to the 1918 pandemic ). Yet, given the above, it is clear that closing schools for up to three months is unlikely to be a practical mitigation strategy for many families and society. Thus modelers and policy makers need to weigh all factors before recommending such drastic measures, particularly if the agent under consideration typically has low mortality and causes a mild disease. Therefore, we contend that face masks are an effective, practical, non-pharmaceutical intervention that would reduce the spread of disease among school-children, while keeping schools open. Influenza spreads through person-to-person contact, via transmission by large droplets or aerosols (droplet nuclei) produced by breathing, talking, coughing or sneezing, as well as by direct (though most people touch very few others in their daily lives) or indirect (i.e., via fomites) contact. Face masks act as a physical barrier to reduce the amount of potentially infectious inhaled and exhaled particles, although they would not reliably protect the wearer against aerosols; a recent study also demonstrated that they can redirect and decelerate exhaled airflows (when worn by an infected individual) to prevent them from entering the breathing zones of others. Thus, if a whole classroom were to don face masks, disease transmission would be expected to be greatly diminished. Another recent study on face masks and hand hygiene show a 10-50% transmission reduction for influenza-like illnesses. Furthermore, face masks can act as an effective physical reminder and barrier to transmission by preventing the wearer from touching any potentially infectious secretions from their mucous membranes (i.e., from the nose and mouth), which is another mechanism for direct and indirect contact transmission for influenza. A recent systematic review has suggested that wearing masks can be highly effective in limiting the transmission of respiratory infections, such as influenza. Yet, admittedly, the effectiveness of this intervention strategy is highly dependent on compliance (i.e., the willingness to wear the mask in all appropriate situations), which in tum depends on comfort, convenience, fitness, and hygiene. Importantly, masks themselves must not become a source of infection (or reinfection); as such they should be replaced or sanitized daily (where possible) to maximize effectiveness. One solution could be for masks to be touted as fashion accessories, whi

  13. Facing Our Energy Challenges in a New Era of Science (2011 EFRC Forum)

    ScienceCinema (OSTI)

    Dehmer, Patricia M. (Deputy Director for Science Programs at DOE)

    2012-03-20T23:59:59.000Z

    Patricia Dehmer, Deputy Director for Science Programs at DOE, opened the May 26, 2011 EFRC Forum session, 'Global Perspectives on Frontiers in Energy Research,' with the talk, 'Facing Our Energy Challenges in a New Era of Science.' In her presentation, Dr. Dehmer gave a tutorial on the energy challenges facing our Nation and showed how the DOE research portfolio addresses those issues. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss 'Science for our Nation's Energy Future.' In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  14. This book describes the responsibilities of show personnel and outlines the job descriptions of various positions for the NH 4-H State Horse Show (or any other 4-H horse show).

    E-Print Network [OSTI]

    New Hampshire, University of

    of various positions for the NH 4-H State Horse Show (or any other 4-H horse show). June 2013 #12;Table of Contents Organizing a 4-H Horse Show ........................................................................................... 1 State 4-H Horse Show Philosophy................................................................ 1

  15. Y-12's New Face | Y-12 National Security Complex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengtheningWildfires may contributeSecuritysupports neighbors's New Face

  16. Light Show

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us count theLienertLift Forces in9 Lightning

  17. Employee Show

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContractElectron-State HybridizationSecurity /MaterialsPKGWhere Science

  18. Hearn, Abu-Hejleh, McMullen, and Zornberg 1 MSE WALLS WITH INDEPENDENT FULL-HEIGHT FACING PANELS

    E-Print Network [OSTI]

    Zornberg, Jorge G.

    without distress. Block facings and stacked panel facings are attractive, but some projects need full-height facing panels to create monolithic fronts not broken by horizontal joints. Lateral stresses acting

  19. ALPS - advanced limiter-divertor plasma-facing systems.

    SciTech Connect (OSTI)

    Allain, J. P.; Bastasz, R.; Brooks, J. N.; Evans, T.; Hassanein, A.; Luckhardt, S.; Maingi, R.; Mattas, R. F.; McCarthy, K.; Mioduszewski, P.; Mogahed, E.; Moir, R.; Molokov, S.; Morely, N.; Nygren, R.; Reed, C.; Rognlien, T.; Ruzic, D.; Sviatoslavsky, I.; Sze, D.; Tillack, M.; Ulrickson, M.; Wade, P. M.; Wong, C.; Wooley, R.

    1999-09-15T23:59:59.000Z

    The Advanced Limiter-divertor Plasma-facing Systems (ALPS) program was initiated in order to evaluate the potential for improved performance and lifetime for plasma-facing systems. The main goal of the program is to demonstrate the advantages of advanced limiter/divertor systems over conventional systems in terms of power density capability, component lifetime, and power conversion efficiency, while providing for safe operation and minimizing impurity concerns for the plasma. Most of the work to date has been applied to free surface liquids. A multi-disciplinary team from several institutions has been organized to address the key issues associated with these systems. The main performance goals for advanced limiters and diverters are a peak heat flux of >50 MW/m{sup 2},elimination of a lifetime limit for erosion, and the ability to extract useful heat at high power conversion efficiency ({approximately}40%). The evaluation of various options is being conducted through a combination of laboratory experiments, modeling of key processes, and conceptual design studies. The current emphasis for the work is on the effects of free surface liquids on plasma edge performance.

  20. All auto shredding: evaluation of automotive shredder residue generated by shredding only vehicles.

    SciTech Connect (OSTI)

    Duranceau, C. M.; Spangenberger, J. S. (Energy Systems); (Vehicle Recycling Partnership, LLC); (American Chemistry Counsel, Plastics Division)

    2011-09-26T23:59:59.000Z

    A well developed infrastructure exists for the reuse and recycling of automotive parts and materials. At the end of a vehicle's useful life many parts are removed and sold for reuse and fluids are recovered for recycling or proper disposal. What remains is shredded, along with other metal bearing scrap such as home appliances, demolition debris and process equipment, and the metals are separated out and recycled. The remainder of the vehicle materials is call shredder residue which ends up in the landfill. As energy and natural resources becomes more treasured, increased effort has been afforded to find ways to reduce energy consumption and minimize the use of our limited resources. Many of the materials found in shredder residue could be recovered and help offset the use of energy and material consumption. For example, the energy content of the plastics and rubbers currently landfilled with the shredder residue is equivalent to 16 million barrels of oil per year. However, in the United States, the recovered materials, primarily polymers, cannot be recycled due to current regulatory barriers which preclude the re-introduction into commerce of certain materials because of residual contamination with substances of concern (SOCs) such as polychlorinated biphenyls (PCBs). The source of the PCBs is not well understood. Old transformers, capacitors, white goods and ballasts from lighting fixtures are likely contributing factors. The project was designed to evaluate whether vehicles of varying age and manufacturing origin contribute to the PCB content in shredder residue. Additionally, the project was designed to determine if there are any trends in material composition of the shredder residue from varied age and manufacturing groups. This information would aid in future material recovery facility strategy and design. The test utilized a newly installed shredder plant to shred four categories of automobiles. The categories were defined by vehicle age and the manufacturing company and location. Each category of vehicles was processed individually through the shredder plant and the resulting shredder residue was analyzed for its materials composition and presence of PCBs and leachable metals. The results show that shredder residue from all vehicle categories tested are not significant contributors of PCBs and leachable metals. It was evident that leachable cadmium levels have decreased in newer vehicles. The composition of the shredder residue from each of the four categories is similar to the others. In addition, these compositions are approximately equal to the composition of typical shredder residues, not limited to automotive materials.

  1. SINGLE-FACED GRAYQB{trademark} - A RADIATION MAPPING DEVICE

    SciTech Connect (OSTI)

    Mayer, J.; Farfan, E.; Immel, D.; Phillips, M.; Bobbitt, J.; Plummer, J.

    2013-12-12T23:59:59.000Z

    GrayQb{trademark} is a novel technology that has the potential to characterize radioactively contaminated areas such as hot cells, gloveboxes, small and large rooms, hallways, and waste tanks. The goal of GrayQb{trademark} is to speed the process of decontaminating these areas, which reduces worker exposures and promotes ALARA considerations. The device employs Phosphorous Storage Plate (PSP) technology as its primary detector material. PSPs, commonly used for medical applications and non-destructive testing, can be read using a commercially available scanner. The goal of GrayQb{trademark} technology is to locate, quantify, and identify the sources of contamination. The purpose of the work documented in this report was to better characterize the performance of GrayQb{trademark} in its ability to present overlay images of the PSP image and the associated visual image of the location being surveyed. The results presented in this report are overlay images identifying the location of hot spots in both controlled and field environments. The GrayQb{trademark} technology has been mainly tested in a controlled environment with known distances and source characteristics such as specific known radionuclides, dose rates, and strength. The original concept for the GrayQb{trademark} device involved utilizing the six faces of a cube configuration and was designed to be positioned in the center of a contaminated area for 3D mapping. A smaller single-faced GrayQb{trademark}, dubbed GrayQb SF, was designed for the purpose of conducting the characterization testing documented in this report. This lighter 2D version is ideal for applications where entry ports are too small for a deployment of the original GrayQb™ version or where only a single surface is of interest. The shape, size, and weight of these two designs have been carefully modeled to account for most limitations encountered in hot cells, gloveboxes, and contaminated areas. GrayQb{trademark} and GrayQb{trademark} SF share the same fundamental detection system design (e.g., pinhole and PSPs). Therefore, performance tests completed on the single face GrayQB in this report is also applicable to the six- faced GrayQB (e.g., ambient light sensitivity and PSP response). This report details the characterization of the GrayQb{trademark} SF in both an uncontrolled environment; specifically, the Savannah River Site (SRS) Plutonium Fuel Form Facility in Building 235-F (Metallurgical Building) and controlled testing at SRS’s Health Physics Instrument Calibration Facility and SRS’s R&D Engineering Imaging and Radiation Systems Building. In this report, the resulting images from the Calibration Facility were obtained by overlaying the PSP and visual images manually using ImageJ. The resulting images from the Building 235-F tests presented in this report were produced using ImageJ and applying response trends developed from controlled testing results. The GrayQb{trademark} technology has been developed in two main stages at Savannah River National Laboratory (SRNL): 1) the GrayQb{trademark} development was supported by SRNL’s Laboratory Directed Research and Development Program and 2) the GrayQb{trademark} SF development and its testing in Building 235-F were supported by the Office of Deactivation and Decommissioning and Facility Engineering (EM-13), U.S. Department of Energy – Office of Environmental Management.

  2. An H minority heating regime in Tore Supra showing improved L mode confinement

    E-Print Network [OSTI]

    Budny, Robert

    on the plasma facing components, parti- cle control through pumping and thermalization of fast particles for the next tokamak generation. High energy confinement will also be required for fusion reactor operation to the magnetic axis. The working gas is either deuterium or helium. The density is raised by gas puffing

  3. Daily dose monitoring with atlas-based auto-segmentation on diagnostic quality CT for prostate cancer

    SciTech Connect (OSTI)

    Li, Wen; Vassil, Andrew; Xia, Ping [Department of Radiation Oncology, Cleveland Clinic Foundation, Cleveland, Ohio 44106 (United States)] [Department of Radiation Oncology, Cleveland Clinic Foundation, Cleveland, Ohio 44106 (United States); Zhong, Yahua [Department of Radiation Oncology, Zhongnan Hospital, Wuhan 430071 (China)] [Department of Radiation Oncology, Zhongnan Hospital, Wuhan 430071 (China)

    2013-11-15T23:59:59.000Z

    Purpose: To evaluate the feasibility of daily dose monitoring using a patient specific atlas-based autosegmentation method on diagnostic quality verification images.Methods: Seven patients, who were treated for prostate cancer with intensity modulated radiotherapy under daily imaging guidance of a CT-on-rails system, were selected for this study. The prostate, rectum, and bladder were manually contoured on the first six and last seven sets of daily verification images. For each patient, three patient specific atlases were constructed using manual contours from planning CT alone (1-image atlas), planning CT plus first three verification CTs (4-image atlas), and planning CT plus first six verification CTs (7-image atlas). These atlases were subsequently applied to the last seven verification image sets of the same patient to generate the auto-contours. Daily dose was calculated by applying the original treatment plans to the daily beam isocenters. The autocontours and manual contours were compared geometrically using the dice similarity coefficient (DSC), and dosimetrically using the dose to 99% of the prostate CTV (D99) and the D5 of rectum and bladder.Results: The DSC of the autocontours obtained with the 4-image atlases were 87.0%± 3.3%, 84.7%± 8.6%, and 93.6%± 4.3% for the prostate, rectum, and bladder, respectively. These indices were higher than those from the 1-image atlases (p < 0.01) and comparable to those from the 7-image atlases (p > 0.05). Daily prostate D99 of the autocontours was comparable to those of the manual contours (p= 0.55). For the bladder and rectum, the daily D5 were 95.5%± 5.9% and 99.1%± 2.6% of the planned D5 for the autocontours compared to 95.3%± 6.7% (p= 0.58) and 99.8%± 2.3% (p < 0.01) for the manual contours.Conclusions: With patient specific 4-image atlases, atlas-based autosegmentation can adequately facilitate daily dose monitoring for prostate cancer.

  4. Plasma Performance Improvement with Lithium-Coated Plasma-Facing Components in NSTX

    SciTech Connect (OSTI)

    Kaita, R; Kugel, H; Bell, M G; Bell, R; Boedo, J; Bush, C; Ellis, R; Gates, D; Gerhardt, S; Gray, T; Kallman, J; Kaye, S; LeBlanc, B; Majeski, R; Maingi, R; Mansfield, D; Menard, J; Mueller, D; Ono, M; Paul, S; Raman, R; Roquemore, A L; Ross, P W; Sabbagh, S; Schneider, H; Skinner, S H; Soukhanovskii, V; Stevenson, T; Stotler, D; Timberlake, J; Zakharov, L; Ahn, J; Allain, J P; Wampler, W R

    2009-01-08T23:59:59.000Z

    Lithium as a plasma-facing material has many attractive features, including a reduction in the recycling of hydrogenic species and the potential for withstanding high heat and neutron fluxes in fusion reactors. Recent NSTX experiments have shown, for the first time, significant and recurring benefits of lithium coatings on plasma-facing components (PFC's) to the performance of divertor plasmas in both L- and H- mode confinement regimes heated by high-power neutral beams. They included decreases in the plasma density and inductive flux consumption, and increases in the electron temperature, ion temperature, energy confinement time, and DD neutron rate. Extended periods of MHD quiescence were also achieved, and measurements of the visible emission from the lower divertor showed a reduction in the deuterium, carbon, and oxygen line emission. Other salient results with lithium evaporation included a broadening of the electron temperature profile, and changes in edge density gradients that benefited electron Bernstein wave coupling. There was also a reduction in ELM frequency and amplitude, followed by a period of complete ELM suppression. In general, it was observed that both the best and the average confinement occurred after lithium deposition and that the increase in WMHD occurs mostly through an increase in We. In addition, a liquid lithium divertor (LLD) is being installed on NSTX this year. As the first fully-toroidal liquid metal divertor target, experiments with the LLD can provide insight into the behavior of metallic ITER PFC's should they liquefy during high-power divertor tokamak operations. The NSTX lithium coating and LLD experiments are important near-term steps in demonstrating the potential of liquid lithium as a solution to the first-wall problem for both magnetic and inertial fusion reactors.

  5. Plasma Performance Improvement with Lithium-Coated Plasma-Facing Components in NSTX

    SciTech Connect (OSTI)

    Kaita, R., et. al.

    2008-09-29T23:59:59.000Z

    Lithium as a plasma-facing material has many attractive features, including a reduction in the recycling of hydrogenic species and the potential for withstanding high heat and neutron fluxes in fusion reactors. Recent NSTX experiments have shown, for the first time, significant and recurring benefits of lithium coatings on plasma-facing components (PFC's) to the performance of divertor plasmas in both L- and H- mode confinement regimes heated by high-power neutral beams. They included decreases in the plasma density and inductive flux consumption, and increases in the electron temperature, ion temperature, energy confinement time, and DD neutron rate. Extended periods of MHD quiescence were also achieved, and measurements of the visible emission from the lower divertor showed a reduction in the deuterium, carbon, and oxygen line emission. Other salient results with lithium evaporation included a broadening of the electron temperature profile, and changes in edge density gradients that benefited electron Bernstein wave coupling. There was also a reduction in ELM frequency and amplitude, followed by a period of complete ELM suppression. In general, it was observed that both the best and the average confinement occurred after lithium deposition and that the increase in WMHD occurs mostly through an increase in We. In addition, a liquid lithium divertor (LLD) is being installed on NSTX this year. As the first fully-toroidal liquid metal divertor target, experiments with the LLD can provide insight into the behavior of metallic ITER PFC's should they liquefy during high-power divertor tokamak operations. The NSTX lithium coating and LLD experiments are important near-term steps in demonstrating the potential of liquid lithium as a solution to the first-wall problem for both magnetic and inertial fusion reactors.

  6. Structural and ambient/sub-ambient temperature magnetic properties of Er-substituted cobalt-ferrites synthesized by sol-gel assisted auto-combustion method

    SciTech Connect (OSTI)

    Prathapani, Sateesh [School of Engineering Sciences and Technology, University of Hyderabad, Hyderabad 500046 (India); Department of Metallurgical Engineering and Materials Science, IIT-Bombay, Mumbai 400076 (India); Jayaraman, Tanjore V., E-mail: ddas@uohyd.ernet.in, E-mail: tvjayaraman@gmail.com [Department of Mechanical and Materials Engineering, University of Nebraska, Lincoln, Nebraska 68588 (United States); Varaprasadarao, Eswara K. [Department of Metallurgical Engineering and Materials Science, IIT-Bombay, Mumbai 400076 (India); Das, Dibakar, E-mail: ddas@uohyd.ernet.in, E-mail: tvjayaraman@gmail.com [School of Engineering Sciences and Technology, University of Hyderabad, Hyderabad 500046 (India)

    2014-07-14T23:59:59.000Z

    Er-substituted cobalt-ferrites CoFe{sub 2?x}Er{sub x}O{sub 4} (0???x???0.04) were synthesized by sol-gel assisted auto-combustion method. The precursor powders were calcined at 673–873?K for 4?h, subsequently pressed into pellets and sintered at 1273?K for 4?h. X-ray diffraction (XRD) confirmed the presence of the spinel phase for all the compositions and, additional orthoferrite phase for higher compositions (x?=?0.03 and 0.04). The XRD spectra and the Transmission Electron Microscopy micrographs indicate that the nanocrystalline particulates of the Er-substituted cobalt ferrites have crystallite size of ?120–200?nm. The magnetization curves show an increase in saturation magnetization (M{sub S}) and coercivity (H{sub C}) for Er-substituted cobalt-ferrites at sub-ambient temperatures. M{sub S} for CoFe{sub 2}O{sub 4}, CoFe{sub 0.99}Er{sub 0.01}O{sub 4}, CoFe{sub 0.98}Er{sub 0.02}O{sub 4}, and CoFe{sub 0.97}Er{sub 0.03}O{sub 4} peak at 89.7?Am{sup 2}/kg, 89.3?Am{sup 2}/kg, 88.8?Am{sup 2}/kg, and 87.1?Am{sup 2}/kg, respectively, at a sub-ambient temperature of ?150?K. H{sub C} substantially increases with decrease in temperature for all the compositions, while it peaks at x?=?0.01?0.02 at all temperatures. The combination of Er content—x???0.02 and the temperature—?5?K provides the maximum H{sub C}???984?kA/m. Er-substituted cobalt-ferrites have higher cubic anisotropy constant, K{sub 1}, compared to pure cobalt-ferrite at ambient/sub-ambient temperatures. K{sub 1} gradually increases for all compositions in the temperature decreasing from 300 to 100?K. While K{sub 1} peaks at ?150?K for pure cobalt-ferrite, it peaks at ?50?K for CoFe{sub 0.99}Er{sub 0.01}O{sub 4}, CoFe{sub 0.98}Er{sub 0.02}O{sub 4}, and CoFe{sub 0.96}Er{sub 0.04}O{sub 4}. The M{sub S} (?88.7?Am{sup 2}/kg), at 5?K, for Er substituted cobalt-ferrite is close to the highest values reported for Sm and Gd substituted cobalt-ferrites. The M{sub S} (?83.5?Am{sup 2}/kg) at 300?K for Er-substituted cobalt-ferrite is the highest among the lanthanide series element substituted cobalt-ferrites. The H{sub C} (at 5?K) for Er substituted cobalt-ferrite is close to the highest values observed for La, Ce, Nd, Sm, and Gd substituted cobalt-ferrites.

  7. SectionILesson7ZippersandFacings Master Clothing Volunteer Program

    E-Print Network [OSTI]

    a facing. P Share something they have learned during the lessons. #12;Master Clothing Volunteer Program Construction Lesson 7: Zippers and Facings (7) 1 Section I Basic Clothing Construction Lesson 7 Zippers of the Lesson Participants should be able to: P Insert a lapped and a centered zipper. P Interface and stitch

  8. ACOUSTICALLY-DRIVEN TALKING FACE SYNTHESIS USING DYNAMIC BAYESIAN Jianxia Xue1

    E-Print Network [OSTI]

    Alwan, Abeer

    the synthesis system. Section 3 describes the three DBN prototypes. The experimental setup and results recognition applications. Here, we introduce DBNs into an acoustically-driven talking face synthesis system. 1. INTRODUCTION Highly-intelligible talking face synthesis systems could facilitate speech

  9. TOWARDS ROBUST 3D FACE RECOGNITION FROM NOISY RANGE IMAGES WITH LOW RESOLUTION

    E-Print Network [OSTI]

    Nabben, Reinhard

    application or access control for high-security areas like an airport control tower. Face recognition systems. Our work resulted in the development of a real-time system for the process- ing of three data and process it efficiently and in real-time. Furthermore, our 3D face recognition system

  10. Tritium Behavior in Eroded Dust and Debris of Plasma-Facing Materials*

    E-Print Network [OSTI]

    Harilal, S. S.

    . & ,. 1. . . . Tritium Behavior in Eroded Dust and Debris of Plasma-Facing Materials* RECQVED SEP2 Reactor Materials (ICFRM-8) October 26-31, 1997, Sendai, Japan. qWork supported by the U.S. Department;. . . . . Tritium Behavior in Eroded Dust and Debris of Plasma-Facing Materials A. Hassanein', B. Wiechers2, and I

  11. Graphene on Carbon-face SiC{0001} Surfaces Formed in a Disilane Environment

    E-Print Network [OSTI]

    Feenstra, Randall

    Graphene on Carbon-face SiC{0001} Surfaces Formed in a Disilane Environment N. Srivastavaa , Guowei-face, graphene, interface structure, low energy electron microscopy, disilane Abstract. The formation of epitaxial graphene on SiC( 1000 ) in a disilane environment is studied. The higher graphitization

  12. A FEATURE-BASED FACE DETECTOR USING WAVELET FRAMES C. Garcia, G. Simandiris and G. Tziritas

    E-Print Network [OSTI]

    Tziritas, Georgios

    . A deformable template is used as a generic model of the face, de ned by sta- ble facial features grouped by anthropometric geomet- ric and textural constraints. The di erent areas of the face template are characterized, facial expression and pose. An interesting survey may be found in 1 . Most automaticface recognitionand

  13. FACTS II (Aspen FACE) Facility and Harshaw Forest Experimental Farm Facility

    E-Print Network [OSTI]

    June 2002 FACTS II (Aspen FACE) Facility and Harshaw Forest Experimental Farm Facility Site;Project Name: Forest Atmosphere Carbon Transfer and Storage (FACTS-II) The Aspen Free-air CO2 and O3 EH&S Representative: Bill Danfield Signature: _ Date: ________ FACTS II (Aspen FACE) Facility

  14. TRITIUM RECYCLING AND INVENTORY IN ERODED DEBRIS OF PLASMA-FACING MATERIALS*

    E-Print Network [OSTI]

    Harilal, S. S.

    .,, TRITIUM RECYCLING AND INVENTORY IN ERODED DEBRIS OF PLASMA-FACING MATERIALS* Ahmed Hassanein RECYCLING AND INVENTORY IN ERODED DEBRIS OF PLASMA-FACING MATERIALS AmvlED H.ASSANEIN Argonne Mm therefore, they can significantly infIuence plasma behavior and tritium inventory during subsequent

  15. Face Recognition with Occlusions in the Training and Testing Sets Hongjun Jia and Aleix M. Martinez

    E-Print Network [OSTI]

    Martinez, Aleix M.

    to estimate an occluded test image. Since 1 emphasizes sparseness, only a very small number of sam- ple images@osu.edu aleix@ece.osu.edu Abstract Partial occlusions in face images pose a great problem for most ­ ranging from dividing the face image into a set of local regions to sophisticated statistical methods

  16. EFFECTS OF WATER SPRAYS AND SCRUBBER EXHAUST ON FACE METHANE CONCENTRATIONS

    E-Print Network [OSTI]

    Saylor, John R.

    Chapter 65 EFFECTS OF WATER SPRAYS AND SCRUBBER EXHAUST ON FACE METHANE CONCENTRATIONS Ch.D. Taylor-mounted scrubber and water sprays can reduced methane levels at the face. The current research was conducted to determine how the sprays and scrubber interact to reduce methane levels, and what spray configurations

  17. ELEMENTARY LEVEL -LESSON PLAN AND ACTIVITIES A New Face on Poverty--Lesson Plan on Poverty

    E-Print Network [OSTI]

    POVERTY ELEMENTARY LEVEL - LESSON PLAN AND ACTIVITIES A New Face on Poverty--Lesson Plan on Poverty Handout/worksheet G1: Effects of Poverty Handout/worksheet G2: Poverty Statistics Handout/worksheet G3: The Beauty of Smiles in the Face of Despair Handout/worksheet G4: Surviving Poverty, Surviving War Handout

  18. SECONDARY LEVEL -LESSON PLAN AND ACTIVITIES A New Face on Poverty--Lesson Plan on Poverty

    E-Print Network [OSTI]

    POVERTY SECONDARY LEVEL - LESSON PLAN AND ACTIVITIES A New Face on Poverty--Lesson Plan on Poverty Handout/worksheet G1: Effects of Poverty Handout/worksheet G2: Poverty Statistics Handout/worksheet G3: The Beauty of Smiles in the Face of Despair Handout/worksheet G4: Surviving Poverty, Surviving War Handout

  19. Climate change is one of the greatest threats facing us today. CICERO's mission

    E-Print Network [OSTI]

    Johansen, Tom Henning

    Climate change is one of the greatest threats facing us today. CICERO's mission is to provide reliable and comprehensive knowledge about all aspects of the climate change problem. Foto: Scanpix #12;Climate change is one of the greatest threats facing us today. CICERO's mission is to provide reliable

  20. SELECTING KERNEL EIGENFACES FOR FACE RECOGNITION WITH ONE TRAINING SAMPLE PER SUBJECT

    E-Print Network [OSTI]

    Plataniotis, Konstantinos N.

    faces exhibit similar intrap- ersonal variations so that the discriminant information among the specific. This is due to the fact that faces exhibit significant variations in appearance due to illumination grant and the CITO Student Internship Program. The authors would like to thank the FERET Technical Agent

  1. Upward-facing Lithium Flash Evaporator for NSTX-U

    SciTech Connect (OSTI)

    Roquemore, A. L.

    2013-07-09T23:59:59.000Z

    NSTX plasma performance has been significantly enhanced by lithium conditioning [1]. To date, the lower divertor and passive plates have been conditioned by downward facing lithium evaporators (LITER) as appropriate for lower null plasmas. The higher power operation expected from NSTX-U requires double null plasma operation in order to distribute the heat flux between the upper and lower divertors making it desirable to coat the upper divertor region with Li as well. An upward aiming LITER (U-LITER) is presently under development and will be inserted into NSTX-U using a horizontal probe drive located in a 6" upper midplane port. In the retracted position the evaporator will be loaded with up to 300 mg of Li granules utilizing one of the calibrated NSTX Li powder droppers[2]. The evaporator will then be inserted into the vessel in a location within the shadow of the RF limiters and will remain in the vessel during the discharge. About 10 seconds before a discharge, it will be rapidly heated and the lithium completely evaporated onto the upper divertor, thus avoiding the complication of a shutter that prevents evaporation during the shot when the diagnostic shutters are open. The minimal time interval between the evaporation and the start of the discharge will avoid the passivation of the lithium by residual gases and enable the study of the conditioning effects of un-passivated Li surfaces [3]. Two methods are being investigated to accomplish the rapid (few second) heating of the lithium. A resistive method relies on passing a large current through a Li filled crucible. A second method requires using a 3 kW e-beam gun to heat the Li. In this paper the evaporator systems will be described and the pros and cons of each heating method will be discussed.

  2. Varying Faces of Photospheric Emission in Gamma-Ray Bursts

    E-Print Network [OSTI]

    Axelsson, M

    2015-01-01T23:59:59.000Z

    Among the more than 1000 gamma-ray bursts observed by the Fermi Gamma-ray Space Telescope, a large fraction show narrow and hard spectra inconsistent with non-thermal emission, signifying optically thick emission from the photosphere. However, only a few of these bursts have spectra consistent with a pure Planck function. We will discuss the observational features of photospheric emission in these GRBs as well as in the ones showing multi-component spectra. We interpret the observations in light of models of subphotospheric dissipation, geometrical broadening and multi-zone emission, and show what we can learn about the dissipation mechanism and properties of GRB jets.

  3. Are you getting an error message in UniFi Plus? (suggestion...check the auto-hint line!) In most cases, Unifi Plus does not prominently display error messages; instead, the error message will be

    E-Print Network [OSTI]

    Peak, Derek

    Are you getting an error message in UniFi Plus? (suggestion...check the auto-hint line!) In most cases, Unifi Plus does not prominently display error messages; instead, the error message and processing messages Keyboard shortcuts Instructions for accessing other blocks, windows or forms from

  4. Anode-cathode voltage drop of a rotating arc in an auto-expansion circuit-breaker filled with SF6-N2 mixtures

    SciTech Connect (OSTI)

    Beauvois, V.; Legros, W.; Scarpa, P. [Inst. Montefiore, Liege (Belgium)] [and others

    1995-12-31T23:59:59.000Z

    In auto-expansion circuit-breakers, the power dissipated by the arc itself heats the surrounding gas, inducing a pressure build up in the {open_quotes}upstream volume{close_quotes} and giving rise to a gas flow which blows the extinguishing arc. Moreover, in the studied apparatus, a magnetic field, due to the current flowing in a coil, provides arc radial stability and leads to arc rotation which efficiently reduces electrode erosion. In such a circuit-breaker, it is obvious that arc-gas and arc-electrode interactions are essential and govern. the energy balance in the plasma region. This paper deals more specifically with the phenomena occurring at the arc-electrode interfaces. It relates results of experiments carried out to determine the anode-cathode voltage drop when the apparatus is filled with different SF6-N2 mixtures.

  5. Size dependent structural and magnetic properties of Al substituted Co–Mg ferrites synthesized by the sol–gel auto-combustion method

    SciTech Connect (OSTI)

    Ahmad, Imran, E-mail: imraan77@yahoo.com [Department of Physics, Bahauddin Zakariya University, Multan 60800 (Pakistan); Abbas, Tahir [Centre for Solid State Physics, University of the Punjab, Lahore 54560 (Pakistan); Ziya, A.B. [Department of Physics, Bahauddin Zakariya University, Multan 60800 (Pakistan); Abbas, Ghazanfar [Department of Physics, Comsats Institute of Information Technology, Islamabad 44000 (Pakistan); Maqsood, Asghari [Centre for Emerging Sciences, Engineering and Technology (CESET) , I 10/3, Islamabad 45320 (Pakistan)

    2014-04-01T23:59:59.000Z

    Highlights: • Well-crystalline Co{sub 0.7}Mg{sub 0.3}AlFeO{sub 4} nanoparticles with small grain size were obtained. • The approach is sol–gel auto-combustion technique for obtained nanoparticles. • The prepared Co{sub 0.7}Mg{sub 0.3}AlFeO{sub 4} ferrites are decent soft materials with low coercivity. • The minor decrease in lattice parameter with increase of temperature was observed. - Abstract: Single phased nanocrystalline Co{sub 0.7}Mg{sub 0.3}FeAlO{sub 4} ferrites having low coercivity were synthesized by the sol–gel auto-combustion route. The subsequent powder materials were sintered in a temperature range of 800–1200 °C for 2 h. The effects of sintering temperatures on the structure, morphology and magnetic properties of the prepared soft magnetic material were studied. X-ray diffractometer (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), and magnetic property measurement system (MPMS) were used to characterize the samples. X-ray diffraction analysis confirmed a single-phase cubic spinel structure and ruled out the presence of impurities like hematite. The higher sintering temperatures have caused in enhanced mark of crystallinity and bigger average grain size of the nanocrystals. A slight decrease in lattice parameters was noticed with a rise of grain size. Magnetic measurements revealed that grain size increase led to a decrease in the coercivity and, in difference, an increase in the saturation magnetization.

  6. Lithium As Plasma Facing Component for Magnetic Fusion Research

    SciTech Connect (OSTI)

    Masayuki Ono

    2012-09-10T23:59:59.000Z

    The use of lithium in magnetic fusion confinement experiments started in the 1990's in order to improve tokamak plasma performance as a low-recycling plasma-facing component (PFC). Lithium is the lightest alkali metal and it is highly chemically reactive with relevant ion species in fusion plasmas including hydrogen, deuterium, tritium, carbon, and oxygen. Because of the reactive properties, lithium can provide strong pumping for those ions. It was indeed a spectacular success in TFTR where a very small amount (~ 0.02 gram) of lithium coating of the PFCs resulted in the fusion power output to improve by nearly a factor of two. The plasma confinement also improved by a factor of two. This success was attributed to the reduced recycling of cold gas surrounding the fusion plasma due to highly reactive lithium on the wall. The plasma confinement and performance improvements have since been confirmed in a large number of fusion devices with various magnetic configurations including CDX-U/LTX (US), CPD (Japan), HT-7 (China), EAST (China), FTU (Italy), NSTX (US), T-10, T-11M (Russia), TJ-II (Spain), and RFX (Italy). Additionally, lithium was shown to broaden the plasma pressure profile in NSTX, which is advantageous in achieving high performance H-mode operation for tokamak reactors. It is also noted that even with significant applications (up to 1,000 grams in NSTX) of lithium on PFCs, very little contamination (< 0.1%) of lithium fraction in main fusion plasma core was observed even during high confinement modes. The lithium therefore appears to be a highly desirable material to be used as a plasma PFC material from the magnetic fusion plasma performance and operational point of view. An exciting development in recent years is the growing realization of lithium as a potential solution to solve the exceptionally challenging need to handle the fusion reactor divertor heat flux, which could reach 60 MW/m2 . By placing the liquid lithium (LL) surface in the path of the main divertor heat flux (divertor strike point), the lithium is evaporated from the surface. The evaporated lithium is quickly ionized by the plasma and the ionized lithium ions can provide a strongly radiative layer of plasma ("radiative mantle"), thus could significantly reduce the heat flux to the divertor strike point surfaces, thus protecting the divertor surface. The protective effects of LL have been observed in many experiments and test stands. As a possible reactor divertor candidate, a closed LL divertor system is described. Finally, it is noted that the lithium applications as a PFC can be quite flexible and broad. The lithium application should be quite compatible with various divertor configurations, and it can be also applied to protecting the presently envisioned tungsten based solid PFC surfaces such as the ones for ITER. Lithium based PFCs therefore have the exciting prospect of providing a cost effective flexible means to improve the fusion reactor performance, while providing a practical solution to the highly challenging divertor heat handling issue confronting the steadystate magnetic fusion reactors.

  7. Smile like Hollywood Star: Face Components as Game Jaewook Jung, Hanbit Park, Shin Kang and Minsoo Hahn

    E-Print Network [OSTI]

    Boyer, Edmond

    . The working process of FCR interface has five steps. At first, it detects the face region by Haarcascade

  8. Large ELMs Triggered by MHD in JET Advanced Tokamak Plasmas: Impact on Plasmas Profiles, Plasmas Facing Components and Heating Systems

    E-Print Network [OSTI]

    Large ELMs Triggered by MHD in JET Advanced Tokamak Plasmas: Impact on Plasmas Profiles, Plasmas Facing Components and Heating Systems

  9. Image Based Face Replacement in Video Yu Liang ( ), Bing-Yu Chen ( ), Yung-Yu Chuang ( ), Ming Ouhyoung ( )

    E-Print Network [OSTI]

    Ouhyoung, Ming

    Image Based Face Replacement in Video Yu Liang ( ), Bing-Yu Chen ( ), Yung-Yu Chuang ( ), Ming In this paper, we present a practical and complete system for plausible face replacement of videos. In our system, we take two videos as inputs, and aim to replace the target human subject's face with an- other

  10. Critical Issues Facing Federal Customers and the Electric Industry: A Call to Partnering

    Broader source: Energy.gov [DOE]

    Presentation covers critical issues facing federal customers and the electric industry and is given at the FUPWG Fall Meeting, held on November 28-29, 2007 in San Diego, California.

  11. N-Face GaN/AlGaN HEMTs Fabricated Through Layer Transfer Technology

    E-Print Network [OSTI]

    Chung, Jinwook

    We present a new method to fabricate N-face GaN/AlGaN high electron mobility transistors (HEMTs). These devices are extremely promising for ultrahigh frequency applications where low contact resistances and excellent carrier ...

  12. Twenty-Sixth Annual Summer Economic Institute for Teachers Fundamental Issues Facing the Economy

    E-Print Network [OSTI]

    Straight, Aaron

    Twenty-Sixth Annual Summer Economic Institute for Teachers Fundamental Issues Facing the Economy and Why is it Good for the Economy? Jonathan Coslet, TPG Sharing of Teaching Ideas, Resources

  13. Influences on Burr Size During Face-Milling of Aluminum Alloys and Cast Iron

    E-Print Network [OSTI]

    Shefelbine, Wendy; Dornfeld, David

    2004-01-01T23:59:59.000Z

    burrs. As with the aluminum alloys, the machining conditionsON BURR FORMATION As with the aluminum alloys, there is someFACE-MILLING OF ALUMINUM-SILICON ALLOYS AND CAST IRON Wendy

  14. Modifying the Memorability of Face Photographs Aditya Khosla Wilma A. Bainbridge Antonio Torralba Aude Oliva

    E-Print Network [OSTI]

    Oliva, Aude

    Aude Oliva Massachusetts Institute of Technology Computer Science and Artificial Intelligence on her new smart phone app. Her face on the screen has gotten an in- stant lift, the expression

  15. Modifying the Memorability of Face Photographs Aditya Khosla Wilma A. Bainbridge Antonio Torralba Aude Oliva

    E-Print Network [OSTI]

    Oliva, Aude

    Aude Oliva Massachusetts Institute of Technology Computer Science and Artificial Intelligence new smart phone app. Her face on the screen has gotten an in- stant lift, the expression is somehow

  16. Short Communication Securing ocean benefits for society in the face of climate change

    E-Print Network [OSTI]

    Talley, Lynne D.

    statement Recent disasters such as the tsunami in Japan, the Gulf of Mexico oil spill, and Hurricane Sandy of benefits in the face of future climate change. & 2013 Elsevier Ltd. All rights reserved. 1. Problem

  17. CAR SHARING AND MOBILITY MANAGEMENT: FACING NEW CHALLENGES WITH TECHNOLOGY AND

    E-Print Network [OSTI]

    Kammen, Daniel M.

    1 CAR SHARING AND MOBILITY MANAGEMENT: FACING NEW CHALLENGES WITH TECHNOLOGY AND INNOVATIVE BUSINESS PLANNING Conrad Wagner, Consulting Manager Strategy & Development at Mobility Car passengers. This pa- per describes an important movement towards new "Mobility Management" in which competi

  18. Simulated plasma facing component measurements for an in situ surface diagnostic on Alcator C-Mod

    E-Print Network [OSTI]

    Hartwig, Zachary Seth

    The ideal in situ plasma facing component (PFC) diagnostic for magnetic fusion devices would perform surface element and isotope composition measurements on a shot-to-shot ( ? 10?min) time scale with ? 1??m depth and ? ...

  19. A Unified Features Approach to Human Face Image Analysis and Interpretation

    E-Print Network [OSTI]

    Cremers, Daniel

    Gedikli, Micheal Beetz and Bernd Radig Department of Informatics, Technische Universit¨at M¨unchen 85748 Garching, Germany {riaz|gedikli|beetz|radig}@in.tum.de Abstract Human face image analysis has been one

  20. Perspective technologies for equipment and liquidation of working faces with heavy mechanized supports

    SciTech Connect (OSTI)

    Pavliska, J.; Polak, J. [VSB-Technical Univ., Ostrava (Czech Republic)

    1994-12-31T23:59:59.000Z

    Ostrava-Karvind coal mines (OKD) situated at the south part of the Silesian basin near the boarder with Poland is the biggest Czech basin with underground mining. It produced both coke and energetic coal with maximum output of 24 mil. t in 1980. Since then the output has been dropping down to 14 mil. t from 10 collieries with 39,000 underground workers in 1993. The only mining method is longwall mining with caving or less commonly with packs. Last year 79% of coal was extracted from faces equipped by mechanized supports and shearer loaders or ploughs. The face complex also involves face and gathering chain conveyors, breaker and hydraulic and power supply units with wirings. 1,500--4,000 t of material is necessary to transport to the face, to assemble there, and after its exploitation to move it back to the surface or to the another prepared face. Most of equipment is transported to the face from the surface. The labor requirement for the process is very high and depends mainly on the technical equipment of transport routes. The methods of coal seams exploitation in OKD under geologically sophisticated conditions only very seldom allows preparation of faces with a sufficient length and life. That is why 40% of 70 working faces are in the phase of equipping or liquidation. Those non-productive stages shorten machine available time of very expensive mining complexes and therefore it is desirable to prepare and implement them to ensure the shortest time possible, the lowest labor requirements and the highest output.

  1. Policy issues facing the Comprehensive Test Ban Treaty and prospects for the future

    SciTech Connect (OSTI)

    Sweeney, J.

    1999-04-01T23:59:59.000Z

    This report is divided into the following 5 sections: (1) Background; (2) Major Issues Facing Ratification of CTBT; (3) Current Status on CTBT Ratification; (4) Status of CTBT Signatories and Ratifiers; and (5) CTBT Activities Not Prohibited. The major issues facing ratification of CTBT discussed here are: impact on CTBT of START II and ABM ratification; impact of India and Pakistan nuclear tests; CTBT entry into force; and establishment of the Comprehensive Nuclear Test-Ban Treaty Organization.

  2. Physical and magnetic properties of highly aluminum doped strontium ferrite nanoparticles prepared by auto-combustion route

    E-Print Network [OSTI]

    Liu, J. Ping

    Physical and magnetic properties of highly aluminum doped strontium ferrite nanoparticles prepared-Hexaferrite Al doped Sr-Ferrite High Coercivity Ferrite a b s t r a c t Highly Al3þ ion doped nanocrystalline Sr microscope show growth of needle shaped ferrites with high aspect ratio at Al3þ ion content exceeding xZ2. Al

  3. Fabrication and characterization of face-centered-cubic void dots photonic crystals in a solid polymer material

    SciTech Connect (OSTI)

    Zhou Guangyong; Ventura, Michael James; Vanner, Michael Ross; Gu Min [Centre for Micro-Photonics and CUDOS, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, P.O. Box 218, Hawthorn, Victoria 3122 (Australia)

    2005-01-03T23:59:59.000Z

    Spherical void dots with a diameter of 1.2-1.8 {mu}m have been generated in a solid polymer material by use of the ultrafast laser driven micro-explosion method. Micron-sized structures with a face-centered cubic lattice stacked in the [100] and [111] directions have been fabricated. Confocal microscopic images show the high uniformity of the fabricated structures. Photonic stopgaps with a suppression rate of approximately 70% as well as the second-order stopgaps have been observed in both directions. It is shown that the dependence of the stopgaps on the illumination angle in the [100] direction is significantly different from that in the [111] direction.

  4. New York Event to Show Bi-Partisan, International Support for...

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

    New York Event to Show Bi-Partisan, International Support for Geothermal Energy in America New York Event to Show Bi-Partisan, International Support for Geothermal Energy in...

  5. Free Air C02 Enrichment (FACE) Research Data from the Oak Ridge FACE Site and Experiment on CO2 Enrichment of Sweetgum

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The facility was established with support from the ORNL Director's R&D Fund and the Biological and Environmental Research program of the U. S. Department of Energy Office of Science. Additional support was provided by the Terrestrial Ecology and Global Change (TECO) program through the National Science Foundation. This project was part of the CO2 research network fostered by the Global Change and Terrestrial Ecosystems core project of the International Geosphere-Biosphere Programme. Results from the experiment contributed to the Terrestrial Ecosystem Response to Atmospheric and Climatic Change (TERACC) project, a 5-year initiative integrating experimental data and global change modeling. Data from the ORNL FACE experiment are being used in an model benchmarking activity at the National Center for Ecological Analysis and Synthesis. [Copied from http://face.ornl.gov/goals.html

  6. The Forest-Atmospheric Carbon Transfer and Storage-II (FACTS-II): Aspen FACE project

    SciTech Connect (OSTI)

    Karnosky, D.F.; Pregitzer, K. [Michigan Technological Univ., Houghton, MI (United States). School of Forestry and Wood Products; Hendrey, G. [Brookhaven National Lab., Upton, NY (United States); Isebrands, J.G. [Forest Service, Rhinelander, WI (United States)

    1998-02-01T23:59:59.000Z

    The FACTS II (Aspen FACE) infrastructure including 12 FACE rings, a central control facility, a central CO{sub 2} and O{sub 3} receiving and storage area, a central O{sub 3} generation system, and a dispensing system for CO{sub 2} and O{sub 3} was completed in 1997. The FACE rings were planted with over 10,000 plants (aspen, birch and maple). The entire system was thoroughly tested for both CO{sub 2} and O{sub 3} and was shown to be effective in delivering elevated CO{sub 2} and/or O{sub 3} on demand and at predetermined set points. The NCASI support to date has been extremely helpful in matching support for federal grants.

  7. The photosynthetic and stomatal response of Medicago sativa cv. saranac to free-air CO{sub 2} enrichment (F.A.C.E.) and nitrogen

    SciTech Connect (OSTI)

    Bridson, N.P.

    1996-08-01T23:59:59.000Z

    Plots of Medicago sativa cv. saranac were grown in the field at ambient (355 {mu}mol CO{sub 2} mol{sup -1} air) or elevated (600{mu}mol CO{sub 2} mol{sup -1} air) CO{sub 2} concentrations. High (200kg yr{sup -1}) or low (20kg yr{sup -1}) nitrogen levels were applied to two isogeneic lines, one able and one unable to use nitrogen fixing bacteria. Plants were in the second year of field growth. Exposure to elevated CO{sub 2} was via a Free-Air CO{sub 2} Enrichment System (FACE). Elevated CO{sub 2} increased diurnal assimilation by between 12% and 92%. Analysis of A/C{sub i} responses showed that effective nitrogen fertilisation was more important to rubisCO and RuBP activity than elevated CO{sub 2}. No acclimation was consistently observed. Leaves lower down the canopy were found to have lower Vc{sub max} and J{sub max} values, though age may be the cause of the latter effect. FACE conditions have only a small effect on these responses. There was some evidence found for the down-regulation of photosynthesis in the late afternoon. The FACE conditions had no affect on stomatal density but did increase epidermal cell density.

  8. Economic and financial analyses of a dairy farm facing a relocation problem 

    E-Print Network [OSTI]

    Zehnder, Raul Armando

    1983-01-01T23:59:59.000Z

    ECONOMIC AND FINANCIAL ANALYSES OF A DAIRY FARM FACING A RELOCATION PROBLEM A Thesis by RAUL ARMANDO EEHNDER Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE May 1983 Major Subject: Agriculture' Economics ECONOMIC AND FINANCIAL ANALYSES OF A DAIRY FARM FACING A RELOCATION PROBLEM A Thesis by HAUL ARMANDO ZEHNDER Approved as to style and content by: James M. McGrann Clime R. Harston ar J. n...

  9. apolipoprotein a-i showed: Topics by E-print Network

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

    Creek showing (Candy and Deep Purple claims) is hosted by Middle Devonian carbonate rocks in the southem Rocky Mountains oi British Columbia. The property lies near the...

  10. anti-m2 scfv shows: Topics by E-print Network

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

    Creek showing (Candy and Deep Purple claims) is hosted by Middle Devonian carbonate rocks in the southem Rocky Mountains oi British Columbia. The property lies near the...

  11. New findings show some Type Ia supernovae linked to novae | EurekAlert! Science News

    E-Print Network [OSTI]

    ... findings show some Type Ia supernovae linked to novae ... least some thermonuclear (Type Ia) supernovae come from a recurrent nova ... originators of other Type Ia supernovae . ...

  12. 3D-Model-based Face Replacement in Video Virginia Tzeng*, Yi-Ting Cheng*, Yu Liang*, Chuan-Chang Wang

    E-Print Network [OSTI]

    Ouhyoung, Ming

    3D-Model-based Face Replacement in Video Virginia Tzeng*, Yi-Ting Cheng*, Yu Liang*, Chuan and important topic. In this paper, we present a system for face replacement in video. Most digital processing software can perform face replacement only when the poses for the source and target faces are similar

  13. FOOTPRINTS OF IRELAND: HERITAGE AND LANDSCAPE Globally and nationally, we seem to be faced with significant challenges; climate

    E-Print Network [OSTI]

    1 FOOTPRINTS OF IRELAND: HERITAGE AND LANDSCAPE Globally and nationally, we seem to be faced, religious and economic changes across time. Archaeological, historical and scientific research often reveals

  14. The Photorhabdus Pir toxins are similar to a developmentally regulated insect protein but show

    E-Print Network [OSTI]

    Hammock, Bruce D.

    The Photorhabdus Pir toxins are similar to a developmentally regulated insect protein but show relatedÃ? (Pir) proteins A and B, show similarity both to d-endotoxins from Bacillus thuringiensis (Bts of expression and the Photorhabdus proteins PirA and PirB have been proposed to be mimics of insect JHEs

  15. Using Show Homes (and Sponsorships) to Persuade Commissioning Relevancy and Factory Crafted High Performance Modular Homes 

    E-Print Network [OSTI]

    Thomas-Rees, S.; Chasar, D.; Beal, D.; Chandra, S.

    2007-01-01T23:59:59.000Z

    products and the show home builders. At this past year's IBS show in February, Palm Harbor Homes build the GenX home that included an installed and operational 4.08kWp photovoltaic system with inverter and back up battery management system, a solar hot...

  16. Why Private Labels Show Long-Term Market Share Evolution Stephen J. Hoch

    E-Print Network [OSTI]

    Faloutsos, Christos

    Why Private Labels Show Long-Term Market Share Evolution Stephen J. Hoch Alan L. Montgomery Young School of Management, Cornell University. #12;2 Why Private Labels Show Long-Term Market Share Evolution brand to take unilateral action to increase share. We find a clear exception to this rule -- during

  17. Vision: Cloud-Powered Sight for All Showing the Cloud What You See

    E-Print Network [OSTI]

    Zhong, Lin

    Vision: Cloud-Powered Sight for All Showing the Cloud What You See Paramvir Bahl Matthai Philipose argue that for computers to do more for us, we need to show the cloud what we see and embrace cloud General Terms Algorithms, Design, Human Factors, Languages, Performance, Security Keywords Camera, cloud

  18. GaN nanowires show more 3D piezoelectricity than bulk GaN

    E-Print Network [OSTI]

    Espinosa, Horacio D.

    Logo GaN nanowires show more 3D piezoelectricity than bulk GaN admin / January 11, 2012 individual gallium nitride (GaN) nanowires showing strong piezoelectric effect in 3D. This is in spite of the fact that each nanowire only measures 100nm in diameter. While GaN is ubiquitous in optoelectronic

  19. Constructing an n-dimensional cell complex from a soup of (n -1)-dimensional faces

    E-Print Network [OSTI]

    Boyer, Edmond

    a dimension independent algorithm to build an n-dimensional cellular complex with linear geometries from itsConstructing an n-dimensional cell complex from a soup of (n - 1)-dimensional faces Ken Arroyo in the use of higher-dimensional (>3D) digital objects in GIS that are built from complex real-world data

  20. Changing the Face of Cancer through investments in research, education, outreach and care

    E-Print Network [OSTI]

    Chapman, Michael S.

    this progress. Gifts: · Advance the studies of new cancer treatments · Recruit and keep talented researchersChanging the Face of Cancer through investments in research, education, outreach and care Giving Guide #12;OHSU Knight Cancer Institute We Will End Cancer As We Know It The OHSU Knight Cancer Institute

  1. All Your Face Are Belong to Us: Breaking Facebook's Social Authentication

    E-Print Network [OSTI]

    Yang, Junfeng

    All Your Face Are Belong to Us: Breaking Facebook's Social Authentication Iasonas Polakis FORTH adversaries from compromising accounts using stolen credentials. Facebook has recently released a two can obtain the information needed to solve the chal- lenges presented by Facebook. We implement

  2. Face-centered cubic (FCC) lattice models for protein folding: energy function inference and biplane packing

    E-Print Network [OSTI]

    Istrail, Sorin

    Face-centered cubic (FCC) lattice models for protein folding: energy function inference and biplane simplified. The objective of PSP (also known as protein folding) is to select the molecule conformation which to infer general energy functions for the protein folding problem. While the general problem is intractable

  3. Hydrogen and helium entrapment in flowing liquid metal plasma-facing surfaces

    E-Print Network [OSTI]

    Harilal, S. S.

    Hydrogen and helium entrapment in flowing liquid metal plasma-facing surfaces Ahmed Hassanein the PFC surface (helium and hydrogen isotopes) while accommodating high heat loads. To study this problem. Hydrogen isotope (DT) particles are likely be trapped in the liquid metal surface (e.g., lithium) due

  4. PROPHETIC FACE IN THE CROWD Frank Capra's film "Mr. Smith Goes to Washington" (1939) pervades American

    E-Print Network [OSTI]

    Heinke, Dietmar

    PROPHETIC FACE IN THE CROWD Frank Capra's film "Mr. Smith Goes to Washington" (1939) pervades personalities. But the problem with invoking Jefferson Smith--whether for inspiration or irony--is that his the spectacle of candidates trying to win over an electorate. Mr. Smith, we might remember, was never elected

  5. Tracking of Multiple Faces for Human-Computer Interfaces and Virtual Environments

    E-Print Network [OSTI]

    Beimel, Amos

    Tracking of Multiple Faces for Human-Computer Interfaces and Virtual Environments Fu Jie Huang present a tracking software library based on this algorithm. This library can be applied to human-computer based on statistical color modeling and the deformable template. We then expand the algorithm to track

  6. temperature differences exist between the day and night faces of the planet, consistent with a model

    E-Print Network [OSTI]

    Carpick, Robert W.

    with a model in which very little horizontal energy transport occurs in the planetary atmosphere. Furthermoretemperature differences exist between the day and night faces of the planet, consistent. 626, 523 (2005). 3. There is no official terminology for planets that orbit close to their parent

  7. Oil-rich Libya faces daunting challenges after Gadhafi's death, FAU scholars say

    E-Print Network [OSTI]

    Belogay, Eugene A.

    by a strongman for 42 years, a country of tribes and conflicting interests, a country with oil reserves desired, there is of course the matter of Libya's substantial oil reserves. An existing gas pipeline from Libya to ItalyOil-rich Libya faces daunting challenges after Gadhafi's death, FAU scholars say By LONA O

  8. Multimodal dataset: Localising face-evoked responses using MEG, EEG, sMRI and

    E-Print Network [OSTI]

    Henson, Rik

    channel CTF Omega system; the sMRI data were acquired using a phased-array headcoil on a Siemens Sonata 1 transformation, random #12;2 phase permutation, inverse transformation and outline-masking of each face. Thus-weighted structural MRI of a young male was acquired on a 1.5T Siemens Sonata via an MDEFT sequence

  9. Experimental studies of lithium-based surface chemistry for fusion plasma-facing materials applications q

    E-Print Network [OSTI]

    Harilal, S. S.

    - ments of plasma-surface interactions in tokamaks such as NSTX. Results suggest that the lithium bondingExperimental studies of lithium-based surface chemistry for fusion plasma-facing materials.65.y a b s t r a c t Lithium has enhanced the operational performance of fusion devices such as: TFTR

  10. Fusion Engineering and Design 81 (2006) 15431548 Exploring liquid metal plasma facing component (PFC)

    E-Print Network [OSTI]

    Abdou, Mohamed

    2006-01-01T23:59:59.000Z

    of some liquid metals like lithium to Corresponding author. Tel.: +1 310 948 5200; fax: +1 310 825 2599, pound- ing on the plasma facing components and alleviate the very serious problem of melting and erosion interest in studying the behavior of liquid lithium streams, flowing at a velocity of 10 m/s inside

  11. Eye Finding via Face Detection for a Foveated, Active Vision System Brian Scassellati

    E-Print Network [OSTI]

    Eye Finding via Face Detection for a Foveated, Active Vision System Brian Scassellati 545 Technology Square MIT Artificial Intelligence Lab Cambridge, MA, 02139, USA scaz@ai.mit.edu Abstract Eye finding is the first step toward building a ma- chine that can recognize social cues, like eye contact

  12. Eye Finding via Face Detection for a Foveated, Active Vision System Brian Scassellati

    E-Print Network [OSTI]

    Eye Finding via Face Detection for a Foveated, Active Vision System Brian Scassellati 545 Technology Square MIT Artificial Intelligence Lab Cambridge, MA, 02139, USA scaz@ai.mit.edu Abstract Eye finding is the first step toward building a ma­ chine that can recognize social cues, like eye contact

  13. Eye Identification for Face Recognition with Neural Networks , Christer Jahren1)

    E-Print Network [OSTI]

    Haviland, David

    Eye Identification for Face Recognition with Neural Networks Ã?ge Eide1) , Christer Jahren1) , Stig is approached using a two-stage neural network implemented in software. The first net finds the eyes of a person and the second neural network uses an image of the area around the eyes to identify the person. In a second

  14. An Approach to Interactive Retrieval in Face Image Databases Based on Semantic Attributes

    E-Print Network [OSTI]

    Raghavan, Vijay

    . Gudivada1, Vijay V. Raghavan2, and Guna S. Seetharaman2 1Department of Computer Science Ohio University attributes. The algorithm is implemented and tested on the human face image database and the initial results are encouraging. In essence, we have developed an overall methodology/test bed to facilitate experimentation

  15. U.S. Industrial Team DED-1 5/18/2001FIRE Plasma Facing Components

    E-Print Network [OSTI]

    elements for high heat flux outer target q Swirl tape or helical wire inserts for CHF enhancement q Dome-like construction for lower heat flux baffle q Passively-cooled W-Cu tiles for low heat flux inner target q Modular units for remote maintenance during operation #12;U.S. Industrial Team DED-3 5/18/2001FIRE Plasma Facing

  16. Wavelet Packet Analysis for Face Recognition C. Garcia, G. Zikos, G. Tziritas

    E-Print Network [OSTI]

    Tziritas, Georgios

    expression and pose. A good survey may be found in 2]. These methods can be roughly divided into two di erent groups: ge- ometrical features matching and template matching. In the rst case, some geometrical measures to a sin- gle or several templates representing a whole face. The earliest methods for template matching

  17. Cladistics 2(l):53-67 ORB WEBS IN "NON-ORB WEAVING" OGRE-FACED

    E-Print Network [OSTI]

    Mathis, Wayne N.

    Cladistics 2(l):53-67 ORB WEBS IN "NON-ORB WEAVING" OGRE-FACED SPIDERS (ARANEAE: DINOPIDAE, Smithsonian Institution, Washington DC 20560 Abstract·Observations of web spinning behavior in Costa Rican a somewhat sinister reputation for their bizarre method of catching prey. Their webs are first of all

  18. HE ELECTRIC POWER INDUSTRY in the United States is facing a disquieting shortage

    E-Print Network [OSTI]

    , wholesale and retail electricity marketing, reactive power management, and other ancillary support systemsT HE ELECTRIC POWER INDUSTRY in the United States is facing a disquieting shortage of trained lower than those of vir- tually all other electrical engineers. Student enroll- ments have steadily

  19. MODELING OF DAMAGE AND LIFETIME ANALYSIS OF PLASMA FACING COMPONENTS DURING PLASMA INSTABILITIES IN TOKAMAKS

    E-Print Network [OSTI]

    Harilal, S. S.

    MODELING OF DAMAGE AND LIFETIME ANALYSIS OF PLASMA FACING COMPONENTS DURING PLASMA INSTABILITIES of the damage will essentially depend on the intensity and duration of energy deposited on PFC. Both bulk and surface damages can take place depending on these parameters. For this reason different deposition times

  20. Erosion Damage of Nearby Plasma-Facing Components during a Disruption on the Divertor Plate*

    E-Print Network [OSTI]

    Harilal, S. S.

    Erosion Damage of Nearby Plasma-Facing Components during a Disruption on the Divertor Plate* A those of the United States Governmentor any agency thereof. #12;Erosion Damage of Nearby Plasma radiation emitted by heating of the vapor cloud. This radiation energy can cause serious erosion damage

  1. Decision Fusion for Patch-Based Face Recognition Berkay Topcu and Hakan Erdogan

    E-Print Network [OSTI]

    Erdogan, Hakan

    Decision Fusion for Patch-Based Face Recognition Berkay Topc¸u and Hakan Erdogan Faculty. Feature fusion and decision fusion are two distinct ways to make use of the extracted local features. Apart from the well-known decision fusion methods, a novel approach for calculating weights

  2. Leadership in Academic Matters Faculty at all levels of an academic organization face discrete leadership

    E-Print Network [OSTI]

    Acton, Scott

    Leadership in Academic Matters Faculty at all levels of an academic organization face discrete leadership challenges. The very structure of our institution, the obligations and the privileges of shared name just the most obvious). Leadership in Academic Matters (LAM) is a faculty development opportunity

  3. Stress dependence of cross slip energy barrier for face-centered cubic nickel

    E-Print Network [OSTI]

    Cai, Wei

    Stress dependence of cross slip energy barrier for face-centered cubic nickel Keonwook Kang a , Jie-centered cubic (FCC) nickel as a function of multiple stress components is predicted by both continuum line the line tension model is compared against an atomistic model for FCC nickel, a good agreement is found

  4. maintenance. This research is relevant to opera-tions and maintenance challenges facing aging

    E-Print Network [OSTI]

    the need for preventive maintenance or other diagnostic activities on the physical system. Simulationsmaintenance. This research is relevant to opera- tions and maintenance challenges facing aging-benefit of extending the time between overhauls. reducing the probability of a failure in the field. and preventive

  5. During the week of August 6, 2002, the New York grid was faced with a

    E-Print Network [OSTI]

    Perez, Richard R.

    During the week of August 6, 2002, the New York grid was faced with a serious power supply of existing direct load control customers, plus micro storage utilization, further reducing any noticeable end of existing direct load control customers, plus micro storage utilization, further reducing any noticeable end

  6. A HARDWARE/SOFTWARE CO-DESIGN APPROACH FOR FACE RECOGNITION BY ARTIFICIAL NEURAL NETWORKS

    E-Print Network [OSTI]

    Areibi, Shawki M

    #12;A HARDWARE/SOFTWARE CO-DESIGN APPROACH FOR FACE RECOGNITION BY ARTIFICIAL NEURAL NETWORKS NETWORKS Xiaoguang Li University of Guelph, 2004 Advisor: Dr. Shawki M. Areibi Artificial Neural Networks Artificial Neural Networks on FPGAs. This work provided a very good beginning to my research. Special thanks

  7. Fusion of Visual and Thermal Signatures with Eyeglass Removal for Robust Face Recognition

    E-Print Network [OSTI]

    Abidi, Mongi A.

    Fusion of Visual and Thermal Signatures with Eyeglass Removal for Robust Face Recognition Jingu Heo, eyeglasses, which block thermal energy, are detected from thermal images and replaced with an eye template temperatures caused by physical exercise or ambient temperatures. Eyeglasses may result in loss of useful

  8. The two faces of network dynamics Evolving network models describe the dynamics (assembly, evolution)

    E-Print Network [OSTI]

    Albert, Réka

    with a random network with a given degree distribution P(k). Mark edges with probability T. DisregardThe two faces of network dynamics Evolving network models describe the dynamics (assembly, evolution) OF networks by the addition/removal of nodes and edges. It is possible to have network dynamics

  9. Using Open Standards for Interoperability Issues, Solutions, and Challenges facing Cloud Computing

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Using Open Standards for Interoperability Issues, Solutions, and Challenges facing Cloud Computing, a new era of computing has been ushered in, that of grids and clouds. With several commercial cloud and commercial work loads within the ambit of cloud computing. Cloud computing has come as a blessing for small

  10. Modeling hydrogen isotope behavior in fusion plasma-facing , Ahmed Hassanein

    E-Print Network [OSTI]

    Harilal, S. S.

    Modeling hydrogen isotope behavior in fusion plasma-facing components Alice Hu , Ahmed Hassanein 2013 Available online 28 November 2013 a b s t r a c t In this work, we focus on understanding hydrogen model of hydrogen retention in metals includes classic, intercrystalline and trapped-induced Gorsky

  11. Are Gabor Phases Really Useless for Face Recognition? Wenchao Zhang1

    E-Print Network [OSTI]

    Chen, Xilin

    Are Gabor Phases Really Useless for Face Recognition? Wenchao Zhang1 , Shiguang Shan2 , Xilin Chen2 , Wen Gao1,2 1 School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China 2 ICT-ISVISION FRJDL, Institute of Computing Technology, CAS, Beijing, China {wczhang, sgshan

  12. A ROBUST AND AUTOMATIC FACE TRACKER DEDICATED TO BROADCAST VIDEOS Elise Arnaud

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A ROBUST AND AUTOMATIC FACE TRACKER DEDICATED TO BROADCAST VIDEOS Elise Arnaud , Brigitte Fauvet videos are more difficult to analyze than news or sport videos. To retrieve human interventions. Experi- mental results on broadcast videos demonstrate its efficien- cy to deal with large and rapid

  13. Towards Robust Person Recognition On Handheld Devices Using Face and Speaker Identification Technologies

    E-Print Network [OSTI]

    Towards Robust Person Recognition On Handheld Devices Using Face and Speaker Identification identification techniques to a person identification task on a handheld device. These techniques have proven and with the help of the inexpensive sound and image capture hardware present in mobile devices presents

  14. For Immediate Release --Thursday, September 20, 2012 Researchers confirm Slave Lake showing continued

    E-Print Network [OSTI]

    Morris, Joy

    . "Despite the huge amount of upheaval, many people initially told us Slave Lake showing continued community strength A year-long study of people levels, brought in additional people and launched programs tohelp people cope

  15. Nitrogen adsorption data for the powder form of the PMO shows a diagnostic type IV

    E-Print Network [OSTI]

    Vinnikov, Konstantin

    Nitrogen adsorption data for the powder form of the PMO shows a diagnostic type IV isotherm). This adsorption data together with the d spacing of 4.7 nm given by PXRD provide an independent estimate

  16. University of British Columbia Faraday Show is UBC Physics & Astronomy Outreach Program's

    E-Print Network [OSTI]

    Karczmarek, Joanna

    University of British Columbia Faraday Show is UBC Physics & Astronomy Outreach Program's annual Outreach Program University of British Columbia Email: outreach@phas.ubc.ca; Phone: 604-822-3675 #12;

  17. Distinct Cyclin D Genes Show Mitotic Accumulation or Constant Levels of Transcripts in Tobacco

    E-Print Network [OSTI]

    Murray, J.A.H.

    Distinct Cyclin D Genes Show Mitotic Accumulation or Constant Levels of Transcripts in Tobacco-type cyclins accumulate peri- odically during the S, G2, and early M phases (A types) or G2 and early M phases

  18. igure 1. Map of N. Alaska and NW Canada Showing the Locations...

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

    1. Map of Northern Alaska and Northwestern Canada Showing the Locations of the National Petroleum Reserve-Alaska (NPR-A), Arctic National Wildlife Refuge (ANWR), 1002 Area, Current...

  19. Physics 314 (Survey of Astronomy) Exam 3 Please show all significant steps clearly in all problems.

    E-Print Network [OSTI]

    Allen, Roland E.

    Physics 314 (Survey of Astronomy) Exam 3 Please show all significant steps clearly in all problems ! v ! ! B (in SI units). You may just assume the general formula for the centripetal force

  20. Physics 314 (Survey of Astronomy) Exam 3 Please show all significant steps clearly in all problems.

    E-Print Network [OSTI]

    Allen, Roland E.

    Physics 314 (Survey of Astronomy) Exam 3 Please show all significant steps clearly in all problems to a uniform magnetic field ! B . Recall that the Lorentz force is given by ! F = e ! v ! ! B (in SI units

  1. Fusion of engineering, art, and education through an interactive robotic puppet show

    E-Print Network [OSTI]

    Felix, Heather K

    2007-01-01T23:59:59.000Z

    In this current age of the Technological Revolution, technical proficiency is not enough for graduating engineers and scientists. Creativity and innovation need to be emphasized and pursued. The Robotic Puppet Show fuses ...

  2. Human resource development of Hispanic students in a large Hispanic-majority community college in south Texas: student entry characteristics as predictors of successful course completion and retention in face-to-face and distance education

    E-Print Network [OSTI]

    Cole, Brenda S.

    2009-06-02T23:59:59.000Z

    Courses via Face-to-Face .............................................................. 96 Prediction Model for Failure to Successfully Complete Courses via Internet....................................................................... 111 Prediction... Completion ............................................................................................ 110 xi LIST OF TABLES (continued) TABLE Page 22 Cross-Tabulation Table of Successful Completion of English, History, and Math Courses Taught via Internet...

  3. Androgynous Beauty, Virtual Community: Stardom, Fandom and Chinese Reality Shows under Globalization

    E-Print Network [OSTI]

    Xiao, Hui Faye

    2012-01-01T23:59:59.000Z

    104 5 Androgynous Beauty, Virtual Sisterhood Stardom, Fandom, and Chinese Talent Shows under Globalization hui faye xiao In the future, everyone will be world-famous for 15 minutes. —Andy Warhol, exhibition catalog (1968) [P]opular culture always...- ology. Situating my analysis of the engendering of the Super Girl stardom and fandom against the backdrop of China’s accelerating marketization and globalization, I propose that the excessive emotional manipulations of the Super Girl idol show...

  4. The goal of this project was to examine open CV's face detection software and identify the time insensitive section

    E-Print Network [OSTI]

    Stuart, Josh

    Altera gave us a Cyclone IV PCI express board. Our final goal being able to start the face detection in software, having it ship data to the Cyclone IV FPGA logic to perform part of the face detection algorithm this sequentially in 22 separate stages, breaking out of the algorithm if any one of the stages fail to detect

  5. Plastic behavior of face-centered-cubic metals over a wide range Nguyen Q. Chinh a,*, Tamas Csanadi a

    E-Print Network [OSTI]

    Gubicza, Jenõ

    Plastic behavior of face-centered-cubic metals over a wide range of strain Nguyen Q. Chinh a Available online 16 June 2010 Abstract The plastic behavior of four pure face-centered-cubic (fcc) metals plastic deformation. It is shown that at high strains the saturation flow stress and the total dislocation

  6. Improvements on a simple muscle-based 3D face for realistic facial expressions The Duy Bui Dirk Heylen

    E-Print Network [OSTI]

    Nijholt, Anton

    and dynamics of the human face. However, because massive computation is required, these models are not used widely for realtime animation. Pseudo muscle models just ignore the complicated underlying anatomy in this model. The techniques to increase the animation speed are described in Section 5. 2 The face model

  7. Tritium behavior in eroded dust and debris of plasma-facing A. Hassanein a,*, B. Wiechers b

    E-Print Network [OSTI]

    Harilal, S. S.

    Tritium behavior in eroded dust and debris of plasma-facing materials A. Hassanein a,*, B. Wiechers, Russian Federation Abstract Tritium behavior in plasma-facing components (PFCs) of future tokamak reactors important parameter that in¯uences tritium buildup and release in candidate materials is the eect

  8. Fisher Face Eigen face PCA

    E-Print Network [OSTI]

    Chuang, Yung-Yu

    between-class distance 1 ( ( ) ( ) ) i k T T T w i i i X D trace L X M RR X M L = = - - 1 ( ( ) ( ) ) k optimization 2DLDA close form (1) L: R 1 ( ) ( ) i k R T T w i i i X S X M RR X M = = - - 1 ( ) ( ) k R T T b i i i i S n M M RR M M = = - - wD bD ( ) ( ) T R w w T R b b D trace L S L D trace L S L = = w

  9. Oil drilling to use LSU process Show Caption BILL FEIG/THE ADVOCATE

    E-Print Network [OSTI]

    BUSINESS Oil drilling to use LSU process Show Caption BILL FEIG/THE ADVOCATE Advocate staff process to make wood-plastic composites has found a new application in the oil and gas business. Qinglin Wu, the Roy O. Martin professor of Composites and Engineered Wood Products, patented a technique

  10. The figure shows the current energy pay back time for PV

    E-Print Network [OSTI]

    The figure shows the current energy pay back time for PV systems using different cell technologies and installed either in Central Europe or Southern Europe. Argument B1 PV Fact Sheets Technology improvements: Manufacturing a PV system consumes more energy than it ever produces in its life time." The fact is

  11. The marine biodiversity curve is an icon of paleobiology. The familiar curve shows

    E-Print Network [OSTI]

    Waxman, David

    the temperate phage infects Escherichia coli, it enters one of two pathways: lytic (replicates and killsThe marine biodiversity curve is an icon of paleobiology. The familiar curve shows increasing (distinct rock units) as a proxy for the amount of marine rock available for paleontological sampling

  12. tance. The frame in the middle shows the structure outlined above, with both

    E-Print Network [OSTI]

    Comerón, Fernando

    and thermal conduc­ tion at work in the hot gas. The top frame shows the same results, but now assuming gas. The shape of the bow shock is in this case much more irregu­ lar; this is due to the chaotic and from the stellar wind, having very different velocities along the bow shock, get in contact. Finally

  13. Figure 2 shows the time series for sea surface temperature (SST), sea

    E-Print Network [OSTI]

    to evaluate both wind and coastal forcing in that region. Preliminary results show long Rossby waves The eastern boundary of the South Pacific Ocean is a region of strong coastal upwelling with one of the highest levels of biological productivity of the world. The regular coastal upwelling is associated

  14. ORNL Roof and Attic System Shows Efficient Retrofit By Zaher Karp Reuters, July 27, 2009

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    ORNL Roof and Attic System Shows Efficient Retrofit Option By Zaher Karp ­ Reuters, July 27, 2009 A new roof and attic system developed at the Oak Ridge National Laboratory Building Technology Center. Texas-based Billy Ellis Roofing funds the research through the Building Technology Center

  15. A medical game changer New device shows early promise for detecting heart disease

    E-Print Network [OSTI]

    Minnesota, University of

    Fall 2012 A medical game changer New device shows early promise for detecting heart disease It as a functional test for people at high risk of developing heart disease, the leading cause of death in the United for enhancing auscultation (listening to heart sounds). Her husband, Robert Guion, was a convenient, good

  16. NEUTRON SCATTERING SHOWS THAT CYTOCHROME b5 PENETRATES DEEPLY INTO THE LIPID BILAYER

    E-Print Network [OSTI]

    NEUTRON SCATTERING SHOWS THAT CYTOCHROME b5 PENETRATES DEEPLY INTO THE LIPID BILAYER E. P. GOGOL to lipid vesicles using neutron small-angle scattering methods. To increase scat- tering contrast between of a highly deuterated phospholipid. Small-angle neutron diffraction patterns were collected in a series of H

  17. neutron scattering shows magnetic excitation mechanism at work in new materials.

    E-Print Network [OSTI]

    neutron scattering shows magnetic excitation mechanism at work in new materials. In 2008 dai of orNl and the university of tennes- see led early neutron scattering studies of the pnictides. dai ticks off four main things neutron scattering has revealed about superconducting iron com- pounds

  18. Nanoparticle Silver Catalysts That Show Enhanced Activity for Carbon Dioxide Electrolysis

    E-Print Network [OSTI]

    Kenis, Paul J. A.

    Nanoparticle Silver Catalysts That Show Enhanced Activity for Carbon Dioxide Electrolysis Amin,§ and Richard I. Masel*, Dioxide Materials, 60 Hazelwood Drive, Champaign, Illinois 61820, United States properties for CO2 conversion. INTRODUCTION The discovery and development of efficient catalysts for CO2

  19. 4-H Trashion Show Instructions for posting video to YouTube

    E-Print Network [OSTI]

    4-H Trashion Show Instructions for posting video to YouTube Note: Once you edit your video, make;4. Click on "Upload Video." Depending upon your connection, the uploading process can take a while. 5. Once your video has loaded, you will get the following screen. Complete the information noted below. Preview

  20. Entropy Shows that Global Warming Should Cause Increased Variability in the Weather

    E-Print Network [OSTI]

    John Michael Williams

    2001-02-21T23:59:59.000Z

    Elementary physical reasoning seems to leave it inevitable that global warming would increase the variability of the weather. The first two terms in an approximation to the global entropy are used to show that global warming has increased the free energy available to drive the weather, and that the variance of the weather should increase correspondingly.

  1. Show menu RSS feeds | Free newsletter A new study from the American Naturalist finds that

    E-Print Network [OSTI]

    Wenseleers, Tom

    Show menu RSS feeds | Free newsletter A new study from the American Naturalist finds that honeybee, such as bumble bees, this is the source of many of the males in the species. But in others, like the honeybee Science Video News Jump to: ... select topic:... select topic: Related News Sections

  2. Investigation of plasma-facing component material effects on tritium reprocessing systems

    SciTech Connect (OSTI)

    Kuan, W.; Abdou, M.A. [Univ. of California, Los Angeles, CA (United States)

    1995-10-01T23:59:59.000Z

    Plasma-facing component (PFC) materials directly affect tritium inventories by the creation of a characteristic set of volatile impurities inside the torus. Impurity creation processes were modeled and incorporated into the TritiUm Fusion Fuel cycLE dynamic Simulation, TRUFFLES, which simulates dynamic inventories in the tritium reprocessing systems. These surface processes include net erosion and `outgassing`. The estimated impurity outflow is coupled with the tritium reprocessing models in TRUFFLES to calculate inventories. Be and C were evaluated as examples of plasma-facing materials. It is found that for C a constraint limiting its net erosion rate is necessary in order to keep the tritium inventory in the cryopumps below a specified value. In contrast, Be may present no problem because of its non-production of volatile species when eroded during reactor power operation. `Outgassing` of H{sub 2}O and the DT reflection coefficient were also investigated. 8 refs., 5 figs., 2 tabs.

  3. Microscopic Motion of Liquid Metal Plasma Facing Components In A Diverted Plasma

    SciTech Connect (OSTI)

    Jaworski, M A; Morley, N B; Abrams, T; Kaita, R; Kallman, J; Kugel, H; Majeski, R

    2010-09-22T23:59:59.000Z

    Liquid metal plasma facing components (PFCs) have been identified as an alternative material for fusion plasma experiments. The use of a liquid conductor where significant magnetic fields are present is considered risky, with the possibility of macroscopic fluid motion and possible ejection into the plasma core. Analysis is carried out on thermoelectric magnetohydrodynamic (TEMHD) forces caused by temperature gradients in the liquid-container system itself in addition to scrape-off-layer currents interacting with the PFC from a diverted plasma. Capillary effects at the liquid-container interface will be examined which govern droplet ejection criteria. Stability of the interface is determined using linear stability methods. In addition to application to liquidmetal PFCs, thin film liquidmetal effects have application to current and future devices where off-normal events may liquefy portions of the first wall and other plasma facing components.

  4. Digital Holography for in Situ Real-Time Measurement of Plasma-Facing-Component Erosion

    SciTech Connect (OSTI)

    ThomasJr., C. E. [Third Dimension Technologies, LLC, Knoxville, TN; Granstedt, E. M. [Tri-Alpha Energy] [Tri-Alpha Energy; Biewer, Theodore M [ORNL] [ORNL; Baylor, Larry R [ORNL] [ORNL; Combs, Stephen Kirk [ORNL] [ORNL; Meitner, Steven J [ORNL] [ORNL; Hillis, Donald Lee [ORNL] [ORNL; Majeski, R. [Princeton Plasma Physics Laboratory (PPPL)] [Princeton Plasma Physics Laboratory (PPPL); Kaita, R. [Princeton Plasma Physics Laboratory (PPPL)] [Princeton Plasma Physics Laboratory (PPPL)

    2014-01-01T23:59:59.000Z

    In situ, real time measurement of net plasma-facing-component (PFC) erosion/deposition in a real plasma device is challenging due to the need for good spatial and temporal resolution, sufficient sensitivity, and immunity to fringe-jump errors. Design of a high-sensitivity, potentially high-speed, dual-wavelength CO2 laser digital holography system (nominally immune to fringe jumps) for PFC erosion measurement is discussed.

  5. Strip2CubeFace user%3CU%2B2019%3Es manual.

    SciTech Connect (OSTI)

    Forden, Geoffrey Ethan

    2013-03-01T23:59:59.000Z

    Commercial Off The Shelf (COTS) software for producing linked virtual tours based on 360 degree panoramas are becoming more and more available. However, the best current products for taking the images, stitching them into 360 degree panoramas, and then linking them together into complex virtual tours require different and incompatible input and output formats. This program is designed to bridge the gap between the iPix Interactive Studio export format, which consists of a single JPEG with the six faces of a cube connected horizontally, with the six individual JPEGs needed to be imported into Panotour Pro software. This report describes how to use the software program Strip2CubeFace, which takes the cube-strip JPEG exported from iPix Studio and coverts it into six JPEGs representing the six cube faces that Panotour Pro imports. As such, it represents a necessary link between the two COTS software programs key to making virtual tours quickly and easily. It becomes one member of the suite of software programs known as %E2%80%9CRaPP-TOURS%E2%80%9D or Rapid Processing of PanoTours Software necessary to simulate managed access and other permission requesting arms control-type training exercises.

  6. Recent Advances on Hydrogenic Retention in ITER's Plasma-Facing Materials: BE, C, W.

    SciTech Connect (OSTI)

    Skinner, C H; Alimov, Kh; Bekris, N; Causey, R A; Clark, R.E.H.; Coad, J P; Davis, J W; Doerner, R P; Mayer, M; Pisarev, A; Roth, J

    2008-03-29T23:59:59.000Z

    Management of tritium inventory remains one of the grand challenges in the development of fusion energy and the choice of plasma-facing materials is a key factor for in-vessel tritium retention. The Atomic and Molecular Data Unit of the International Atomic Energy Agency organized a Coordinated Research Project (CRP) on the overall topic of tritium inventory in fusion reactors during the period 2001-2006. This dealt with hydrogenic retention in ITER's plasma-facing materials, Be, C, W, and in compounds (mixed materials) of these elements as well as tritium removal techniques. The results of the CRP are summarized in this article together with recommendations for ITER. Basic parameters of diffusivity, solubility and trapping in Be, C and W are reviewed. For Be, the development of open porosity can account for transient hydrogenic pumping but long term retention will be dominated by codeposition. Codeposition is also the dominant retention mechanism for carbon and remains a serious concern for both Be and C containing layers. Hydrogenic trapping in unirradiated tungsten is low but will increase with ion and neutron damage. Mixed materials will be formed in a tokamak and these can also retain significant amounts of hydrogen isotopes. Oxidative and photon-based techniques for detritiation of plasma-facing components are described.

  7. Connecting with the Auto Industry

    Broader source: Energy.gov [DOE]

    Under Secretary Steve Koonin reflects on his experience at the Center for Automotive Research's annual Management Briefing Seminar.

  8. auto | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapersWindey Wind GeneratingZhongshengZiboZongshenask queries Home

  9. Byers Auto | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LP Biomass Facility JumpBurleigh County,BuschButteBye Energy

  10. OpenEI Community - auto

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRoseConcernsCompany Oil and GasOff thedrivingGiven

  11. GIANT PLANETS ORBITING METAL-RICH STARS SHOW SIGNATURES OF PLANET-PLANET INTERACTIONS

    SciTech Connect (OSTI)

    Dawson, Rebekah I.; Murray-Clay, Ruth A., E-mail: rdawson@cfa.harvard.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, MS-10, Cambridge, MA 02138 (United States)

    2013-04-20T23:59:59.000Z

    Gas giants orbiting interior to the ice line are thought to have been displaced from their formation locations by processes that remain debated. Here we uncover several new metallicity trends, which together may indicate that two competing mechanisms deliver close-in giant planets: gentle disk migration, operating in environments with a range of metallicities, and violent planet-planet gravitational interactions, primarily triggered in metal-rich systems in which multiple giant planets can form. First, we show with 99.1% confidence that giant planets with semimajor axes between 0.1 and 1 AU orbiting metal-poor stars ([Fe/H] < 0) are confined to lower eccentricities than those orbiting metal-rich stars. Second, we show with 93.3% confidence that eccentric proto-hot Jupiters undergoing tidal circularization primarily orbit metal-rich stars. Finally, we show that only metal-rich stars host a pile-up of hot Jupiters, helping account for the lack of such a pile-up in the overall Kepler sample. Migration caused by stellar perturbers (e.g., stellar Kozai) is unlikely to account for the trends. These trends further motivate follow-up theoretical work addressing which hot Jupiter migration theories can also produce the observed population of eccentric giant planets between 0.1 and 1 AU.

  12. Engine technology advances show potential in labs: Part 1. [Retrofitting engine systems on gas distribution networks

    SciTech Connect (OSTI)

    McCoy, J.J. (Tenneco Gas Co., Houston, TX (United States)); Willson, B. (Colorado State Univ., Fort Collins, CO (United States))

    1994-06-01T23:59:59.000Z

    Cutting fuel consumption and reducing emissions are dominant goals of stationary gas engine operators. Recent technology advances show promise and could result in money-saving retrofit options. Selected new technologies include sensors, actuators--defined as anything controlling the engine: fuel and ignition--and control techniques. An attractive feature of most of these technologies is that they can be retrofitted onto existing engines, allowing the potential for improved performance at a fraction of engine replacement cost. This paper reviews these new technologies and how they perform.

  13. Time-delayed coupled chaotic semiconductor lasers show new types of synchronization: Experiment and theory

    E-Print Network [OSTI]

    Aviad, Y; Zigzag, M; Rosenbluh, M; Kanter, I

    2011-01-01T23:59:59.000Z

    Topologies of two, three and four time-delay-coupled chaotic semiconductor lasers are experimentally and theoretically found to show new types of synchronization. Shifted zero-lag synchronization is observed for two lasers separated by long distances even when their self-feedback delays are not equal. Shifted sub-lattice synchronization is observed for quadrilateral geometries while the equilateral triangle is zero-lag synchronized. Generalized zero-lag synchronization, without the limitation of precisely matched delays, opens possibilities for advanced multi-user communication protocols.

  14. Time-delayed coupled chaotic semiconductor lasers show new types of synchronization: Experiment and theory

    E-Print Network [OSTI]

    Y. Aviad; I. Reidler; M. Zigzag; M. Rosenbluh; I. Kanter

    2011-11-28T23:59:59.000Z

    Topologies of two, three and four time-delay-coupled chaotic semiconductor lasers are experimentally and theoretically found to show new types of synchronization. Shifted zero-lag synchronization is observed for two lasers separated by long distances even when their self-feedback delays are not equal. Shifted sub-lattice synchronization is observed for quadrilateral geometries while the equilateral triangle is zero-lag synchronized. Generalized zero-lag synchronization, without the limitation of precisely matched delays, opens possibilities for advanced multi-user communication protocols.

  15. The Conducting of a Mining Negotiation Showing the Scheme of Engineering Involved

    E-Print Network [OSTI]

    Hansen, George T.

    1911-01-01T23:59:59.000Z

    and capable of lifting the heaviest piece of any one of these machines. CEAIIT BLOCKS:- One fl) 8 ton triplex chain block, complete, equip- ped with sufficient chain for a 14* lift. One (1) 3 ton triplex chain block, equipped with sufficient chain for a 22... E S I S , "The conducting of a Mining negotiation Show- ng the Scheme of Engineering Involved." Taken from Actual Practice 13 7 SEQRGE T. HAISB1 MIIIIS SALES EET5IHEBR ALLIS GHALMBBS OOMPASY ST. LOUIS, MISSOURI Presented to the College...

  16. U.S. diesel fuel price shows no movement from a week ago

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0E (2001) -heatingintensityArea: U.S.diesel fuel price shows no

  17. New Report Shows Downward Trend in LCOE for Wind | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOilNEW HAMPSHIREof EnergyBulbs | DepartmentCapabilitiesReport Shows

  18. Debizet G., 2010, Crise ou mutations de l'expertise, dans Action publique face la mobilit L'harmattan Debizet G., Crise ou mutations de l'expertise, dans Action publique face la mobilit sous la

    E-Print Network [OSTI]

    Boyer, Edmond

    Debizet G., 2010, Crise ou mutations de l'expertise, dans Action publique face à la mobilité L'harmattan de Maksim H., Vincent S., Gallez C., Kaufmann V., L'Harmattan Logiques sociales 2010, pp 139

  19. Lithium inclusion in indium metal-organic frameworks showing increased surface area and hydrogen adsorption

    SciTech Connect (OSTI)

    Bosch, Mathieu; Zhang, Muwei; Feng, Dawei; Yuan, Shuai; Wang, Xuan [Department of Chemistry, Texas A and M University, College Station, Texas 77842 (United States); Chen, Ying-Pin [Department of Materials Science and Engineering, Texas A and M University, College Station, Texas 77842 (United States); Zhou, Hong-Cai, E-mail: zhou@mail.chem.tamu.edu [Department of Chemistry, Texas A and M University, College Station, Texas 77842 (United States); Department of Materials Science and Engineering, Texas A and M University, College Station, Texas 77842 (United States)

    2014-12-01T23:59:59.000Z

    Investigation of counterion exchange in two anionic In-Metal-Organic Frameworks (In-MOFs) showed that partial replacement of disordered ammonium cations was achieved through the pre-synthetic addition of LiOH to the reaction mixture. This resulted in a surface area increase of over 1600% in (Li [In(1,3 ? BDC){sub 2}]){sub n} and enhancement of the H{sub 2} uptake of approximately 275% at 80?000 Pa at 77 K. This method resulted in frameworks with permanent lithium content after repeated solvent exchange as confirmed by inductively coupled plasma mass spectrometry. Lithium counterion replacement appears to increase porosity after activation through replacement of bulkier, softer counterions and demonstrates tuning of pore size and properties in MOFs.

  20. 3D-Face Model Tracking Based on a Multi-Resolution Active Search Chaumont M. and Puech W.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    and the illustration, trough a complete implementation, that our face tracking solution is near real cylindrical model. Our model's deformations are proceeded directly during the tracking which gives additional

  1. To what extent is social media exposure correlated with financial performance for early stage digital consumer-facing startups?

    E-Print Network [OSTI]

    Genre, Solene

    2014-01-01T23:59:59.000Z

    It is very hard to identify and evaluate very early stage investment opportunities in disruptive digital consumer-facing startups as they usually don't have any meaningful revenue data yet. However, these growing startups ...

  2. An approach to interactive retrieval in face image databases based on semantic attributes

    SciTech Connect (OSTI)

    Gudivada, V.N. [Ohio Univ., Athens, OH (United States); Raghavan, V.V.; Seetharaman, G.S. [Univ. of Southwestern Louisiana, Lafayette, LA (United States)

    1994-12-31T23:59:59.000Z

    Image Retrieval (IR) problem is concerned with retrieving images that are relevant to users` requests from a large collection of images, referred to as the image database. A taxonomy for and the limitations of the existing approaches for image retrieval are discussed. Also, to alleviate some of the problems associated with these approaches, a unified framework for retrieval in image databases for a class of application areas is proposed. The framework provides a taxonomy for image attributes and identifies four generic types of retrieval based on the attribute taxonomy. Semantic attributes play a central role in supporting one of those generic retrieval types, referred to as Retrieval by Semantic Attributes (RSA). Semantic attributes are those attributes the specification of which necessarily involves some subjectivity, imprecision, and/or uncertainty. In this paper, we introduce Personal Construct Theory (PCT) as a knowledge elicitation tool for systematically deriving semantic attributes to support RSA in image retrieval applications. As a case study, we use a prototype database system comprising of human face images. The knowledge elicited from the face images is stored in a matrix form which is referred to as repertory grid. We propose an algorithm for RSA based on the repertory grid. The algorithm incorporates user relevance judgments as a means to deal with the inherent problems associated with the specification of semantic attributes. The algorithm incorporates user relevance judgments as a means to deal with the inherent problems associated with the specification of semantic attributes. The algorithm is implemented and tested on the human face image database and the initial results are encouraging. In essence, we have developed an overall methodology/test bed to facilitate experimentation with different algorithms for RSA.

  3. Phonon densities of states of face-centered-cubic Ni-Fe alloys

    SciTech Connect (OSTI)

    Lucas, Matthew [United States Air Force Research Laboratory, Wright-Patterson Air Force Base] [United States Air Force Research Laboratory, Wright-Patterson Air Force Base; Mauger, L [California Institute of Technology, W. M. Keck Laboratory, Pasadena] [California Institute of Technology, W. M. Keck Laboratory, Pasadena; Munoz, Jorge A. [California Institute of Technology, Pasadena] [California Institute of Technology, Pasadena; Halevy, I [California Institute of Technology, Pasadena] [California Institute of Technology, Pasadena; Horwath, J [United States Air Force Research Laboratory, Wright-Patterson Air Force Base] [United States Air Force Research Laboratory, Wright-Patterson Air Force Base; Semiatin, S L [United States Air Force Research Laboratory, Wright-Patterson Air Force Base] [United States Air Force Research Laboratory, Wright-Patterson Air Force Base; Leontsev, S. O. [University of Kentucky, Lexington] [University of Kentucky, Lexington; Stone, Matthew B [ORNL] [ORNL; Abernathy, Douglas L [ORNL] [ORNL; Xiao, Yuming [Carnegie Institution of Washington] [Carnegie Institution of Washington; Chow, P [HPCAT Geophysical Lab, Argonne, IL] [HPCAT Geophysical Lab, Argonne, IL; Fultz, B. [California Institute of Technology, Pasadena] [California Institute of Technology, Pasadena

    2013-01-01T23:59:59.000Z

    Inelastic neutron scattering and nuclear resonant inelastic x-ray scattering were used to determine the phonon densities of states of face-centered-cubic Ni-Fe alloys. Increasing Fe concentration results in an average softening of the phonon modes. Chemical ordering of the Ni0.72Fe0.28 alloy results in a reduction of the partial vibrational entropy of the Fe atoms but does not significantly change the partial vibrational entropy of the Ni atoms. Changes in the phonon densities of states with composition and chemical ordering are discussed and analyzed with a cluster expansion method.

  4. Proceedings of the 4th International Workshop on Tritium Effects in Plasma Facing Components

    SciTech Connect (OSTI)

    R. A. Causey

    1999-02-01T23:59:59.000Z

    The 4th International Workshop on Tritium Effects in Plasma Facing Components was held in Santa Fe, New Mexico on May 14-15, 1998. This workshop occurs every two years, and has previously been held in Livermore/California, Nagoya/Japan, and the JRC-Ispra Site in Italy. The purpose of the workshop is to gather researchers involved in the topic of tritium migration, retention, and recycling in materials used to line magnetic fusion reactor walls and provide a forum for presentation and discussions in this area. This document provides an overall summary of the workshop, the workshop agenda, a summary of the presentations, and a list of attendees.

  5. Variation in the human Cannabinoid Receptor (CNR1) gene modulates gaze duration for happy faces

    E-Print Network [OSTI]

    Chakrabarti, Bhismadev; Baron-Cohen, Simon

    2011-06-29T23:59:59.000Z

    ) population is shown (using the publicly available HapMap version 3, release R2, database available at http://hapmap.ncbi.nlm.nih.gov/. Chakrabarti and Baron-Cohen Molecular Autism 2011, 2:10 http://www.molecularautism.com/content/2/1/10 Page 3 of 7 [46... -Cohen Molecular Autism 2011, 2:10 http://www.molecularautism.com/content/2/1/10 Page 4 of 7 response is also associated with the longest gaze dura- tion for happy faces. For rs806380, the allelic group associated with the highest striatal response (GG) is also...

  6. Petrology of the Devonian gas-bearing shale along Lake Erie helps explain gas shows

    SciTech Connect (OSTI)

    Broadhead, R.F.; Potter, P.E.

    1980-11-01T23:59:59.000Z

    Comprehensive petrologic study of 136 thin sections of the Ohio Shale along Lake Erie, when combined with detailed stratigraphic study, helps explain the occurrence of its gas shows, most of which occur in the silty, greenish-gray, organic poor Chagrin Shale and Three Lick Bed. Both have thicker siltstone laminae and more siltstone beds than other members of the Ohio Shale and both units also contain more clayshales. The source of the gas in the Chagrin Shale and Three Lick Bed of the Ohio Shale is believed to be the bituminous-rich shales of the middle and lower parts of the underlying Huron Member of the Ohio Shale. Eleven petrographic types were recognized and extended descriptions are provided of the major ones - claystones, clayshales, mudshales, and bituminous shales plus laminated and unlaminated siltstones and very minor marlstones and sandstones. In addition three major types of lamination were identified and studied. Thirty-two shale samples were analyzed for organic carbon, whole rock hydrogen and whole rock nitrogen with a Perkin-Elmer 240 Elemental Analyzer and provided the data base for source rock evaluation of the Ohio Shale.

  7. Elimination of columnar microstructure in N-face InAlN, lattice-matched to GaN, grown by plasma-assisted molecular beam epitaxy in the N-rich regime

    SciTech Connect (OSTI)

    Ahmadi, Elaheh; Wienecke, Steven; Keller, Stacia; Mishra, Umesh K. [Department of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106 (United States); Shivaraman, Ravi; Wu, Feng; Kaun, Stephen W.; Speck, James S. [Materials Department, University of California, Santa Barbara, California 93106 (United States)

    2014-02-17T23:59:59.000Z

    The microstructure of N-face InAlN layers, lattice-matched to GaN, was investigated by scanning transmission electron microscopy and atom probe tomography. These layers were grown by plasma-assisted molecular beam epitaxy (PAMBE) in the N-rich regime. Microstructural analysis shows an absence of the lateral composition modulation that was previously observed in InAlN films grown by PAMBE. A room temperature two-dimensional electron gas (2DEG) mobility of 1100 cm{sup 2}/V s and 2DEG sheet charge density of 1.9?×?10{sup 13}?cm{sup ?2} was measured for N-face GaN/AlN/GaN/InAlN high-electron-mobility transistors with lattice-matched InAlN back barriers.

  8. Crystal orientation effects on helium ion depth distributions and adatom formation processes in plasma-facing tungsten

    SciTech Connect (OSTI)

    Hammond, Karl D. [Department of Nuclear Engineering, University of Tennessee, Knoxville, Tennessee 37996–2300 (United States); Wirth, Brian D., E-mail: bdwirth@utk.edu [Department of Nuclear Engineering, University of Tennessee, Knoxville, Tennessee 37996–2300 (United States); P.O. Box 2008, MS-6003, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831–6003 (United States)

    2014-10-14T23:59:59.000Z

    We present atomistic simulations that show the effect of surface orientation on helium depth distributions and surface feature formation as a result of low-energy helium plasma exposure. We find a pronounced effect of surface orientation on the initial depth of implanted helium ions, as well as a difference in reflection and helium retention across different surface orientations. Our results indicate that single helium interstitials are sufficient to induce the formation of adatom/substitutional helium pairs under certain highly corrugated tungsten surfaces, such as (1 1 1)-orientations, leading to the formation of a relatively concentrated layer of immobile helium immediately below the surface. The energies involved for helium-induced adatom formation on (1 1 1) and (2 1 1) surfaces are exoergic for even a single adatom very close to the surface, while (0 0 1) and (0 1 1) surfaces require two or even three helium atoms in a cluster before a substitutional helium cluster and adatom will form with reasonable probability. This phenomenon results in much higher initial helium retention during helium plasma exposure to (1 1 1) and (2 1 1) tungsten surfaces than is observed for (0 0 1) or (0 1 1) surfaces and is much higher than can be attributed to differences in the initial depth distributions alone. The layer thus formed may serve as nucleation sites for further bubble formation and growth or as a source of material embrittlement or fatigue, which may have implications for the formation of tungsten “fuzz” in plasma-facing divertors for magnetic-confinement nuclear fusion reactors and/or the lifetime of such divertors.

  9. Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Jaffe, Todd

    Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

  10. Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012

    SciTech Connect (OSTI)

    Jaffe, Todd

    2012-01-01T23:59:59.000Z

    Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

  11. Remotely controlled sensor apparatus for use in dig-face characterization system

    DOE Patents [OSTI]

    Josten, N.E.; Svoboda, J.M.

    1999-05-25T23:59:59.000Z

    A remotely controlled sensor platform apparatus useful in a dig-face characterization system is deployed from a mobile delivery device such as standard heavy construction equipment. The sensor apparatus is designed to stabilize sensors against extraneous motions induced by heavy equipment manipulations or other outside influences, and includes a terrain sensing and sensor elevation control system to maintain the sensors in close ground proximity. The deployed sensor apparatus is particularly useful in collecting data in work environments where human access is difficult due to the presence of hazardous conditions, rough terrain, or other circumstances that prevent efficient data collection by conventional methods. Such work environments include hazardous waste sites, unexploded ordnance sites, or construction sites. Data collection in these environments by utilizing the deployed sensor apparatus is desirable in order to protect human health and safety, or to assist in planning daily operations to increase efficiency. 13 figs.

  12. Remotely controlled sensor apparatus for use in dig-face characterization system

    DOE Patents [OSTI]

    Josten, Nicholas E. (Idaho Falls, ID); Svoboda, John M. (Idaho Falls, ID)

    1999-01-01T23:59:59.000Z

    A remotely controlled sensor platform apparatus useful in a dig-face characterization system is deployed from a mobile delivery device such as standard heavy construction equipment. The sensor apparatus is designed to stabilize sensors against extraneous motions induced by heavy equipment manipulations or other outside influences, and includes a terrain sensing and sensor elevation control system to maintain the sensors in close ground proximity. The deployed sensor apparatus is particularly useful in collecting data in work environments where human access is difficult due to the presence of hazardous conditions, rough terrain, or other circumstances that prevent efficient data collection by conventional methods. Such work environments include hazardous waste sites, unexploded ordnance sites, or construction sites. Data collection in these environments by utilizing the deployed sensor apparatus is desirable in order to protect human health and safety, or to assist in planning daily operations to increase efficiency.

  13. Hydrodynamic effects of eroded materials on response of plasma-facing component during a tokamak disruption

    SciTech Connect (OSTI)

    Hassanein, A.; Konkashbaev, I.

    1999-10-25T23:59:59.000Z

    Loss of plasma confinement causes surface and structural damage to plasma-facing materials (PFMs) and remains a major obstacle for tokamak reactors. The deposited plasma energy results in surface erosion and structural failure. The surface erosion consists of vaporization, spallation, and liquid splatter of metallic materials, while the structural damage includes large temperature increases in structural materials and at the interfaces between surface coatings and structural members. Comprehensive models (contained in the HEIGHTS computer simulation package) are being used self-consistently to evaluate material damage. Splashing mechanisms occur as a result of volume bubble boiling and liquid hydrodynamic instabilities and brittle destruction mechanisms of nonmelting materials. The effect of macroscopic erosion on total mass losses and lifetime is evaluated. The macroscopic erosion products may further protect PFMs from severe erosion (via the droplet-shielding effect) in a manner similar to that of the vapor shielding concept.

  14. Integrable anyon chains: from fusion rules to face models to effective field theories

    E-Print Network [OSTI]

    Peter E. Finch; Michael Flohr; Holger Frahm

    2014-11-02T23:59:59.000Z

    Starting from the fusion rules for the algebra $SO(5)_2$ we construct one-dimensional lattice models of interacting anyons with commuting transfer matrices of `interactions round the face' (IRF) type. The conserved topological charges of the anyon chain are recovered from the transfer matrices in the limit of large spectral parameter. The properties of the models in the thermodynamic limit and the low energy excitations are studied using Bethe ansatz methods. Two of the anyon models are critical at zero temperature. From the analysis of the finite size spectrum we find that they are effectively described by rational conformal field theories invariant under extensions of the Virasoro algebra, namely $\\mathcal{W}B_2$ and $\\mathcal{W}D_5$, respectively. The latter contains primaries with half and quarter spin. The modular partition function and fusion rules are derived and found to be consistent with the results for the lattice model.

  15. Recent progress in R&D on tungsten alloys for divertor structural and plasma facing materials

    SciTech Connect (OSTI)

    Wurster, S.; Baluc, N.; Battabyal, M.; Crosby, T.; Du, J.; Garcia-Rosales, C.; Hasegawa, Akira; Hoffmann, A.; Kimura, A.; Kurishita, Hiroaki; Kurtz, Richard J.; Li, H.; Noh, S.; Reiser, J.; Riesch, J.; Rieth, Michael; Setyawan, Wahyu; Walter, M.; You, J. H.; Pippan, R.

    2013-03-13T23:59:59.000Z

    Tungsten materials are candidates for plasma facing components for ITER and DEMO because of their superior thermophysical properties. Knowledge and strategies to improve properties of tungsten-based materials are still under development, as they are not a common structural material such as steel. Consequently, several activities have started in Europe, Japan, USA and China. Research is directed towards manufacturing of new materials based on alloying, microstructure stabilizing and composite formation involving improved processing steps. Beside experimental analyses, work also focuses on computational treatment of open questions, supporting the development of better tungsten materials. Assuming the availability of an ideal material that is ready to use, there remain the questions of inherent safety, the joining of tungsten to steel and the influence of radiation damage. These are topics of increasing interest when the material comes to application.

  16. Nanomaterials for Polymer Electrolyte Membrane Fuel Cells; Materials Challenges Facing Electrical Energy Storate

    SciTech Connect (OSTI)

    Gopal Rao, MRS Web-Editor; Yury Gogotsi, Drexel University; Karen Swider-Lyons, Naval Research Laboratory

    2010-08-05T23:59:59.000Z

    Symposium T: Nanomaterials for Polymer Electrolyte Membrane Fuel Cells Polymer electrolyte membrane (PEM) fuel cells are under intense investigation worldwide for applications ranging from transportation to portable power. The purpose of this seminar is to focus on the nanomaterials and nanostructures inherent to polymer fuel cells. Symposium topics will range from high-activity cathode and anode catalysts, to theory and new analytical methods. Symposium U: Materials Challenges Facing Electrical Energy Storage Electricity, which can be generated in a variety of ways, offers a great potential for meeting future energy demands as a clean and efficient energy source. However, the use of electricity generated from renewable sources, such as wind or sunlight, requires efficient electrical energy storage. This symposium will cover the latest material developments for batteries, advanced capacitors, and related technologies, with a focus on new or emerging materials science challenges.

  17. PipelineMarch 2012 Volume 4, Issue 2 Vice President

    E-Print Network [OSTI]

    Webb, Peter

    on page 4 Senior B&G Jeremy Wallin operates a riding auto scrubber in Williamson Hall. When faced, FM looked at where larger riding auto scrubbers and vacuums could make the most impact. Areas

  18. Let the show begin

    SciTech Connect (OSTI)

    Alperowicz, N.

    1993-01-27T23:59:59.000Z

    Major changes should occur in the European polyolefins industry this year. BASF's (Ludwigshafen) polypropylene (PP) deal with ICI is expected to be followed by that of Hoechst (Frankfurt) and Petrofina (Brussels). The two are engaged in feasibility studies for a possible joint venture in PP and are expected to make a decision in the second quarter of this year. Shell and Himont are on track to complete their feasibility study in the first quarter for a polyolefins joint venture. And Huels and PCD are still in talks. But two new possible deals, a polyolefins merger between Nests (Helsinki) and Statoil (Stavanger) and an alliance in PP involving Appryl, the Elf Atochem (51%)/BP Chemicals (49%) joint venture, and Solvay have been denied. The Hoechst/Fina venture would initially encompass only the two companies European plants - Hoechst's 550,000-m.t./year and Fina's 180,000 m.t./year. In addition, Fina would either build or acquire another PP plant. In the second stage, the partners could bring in their overseas plants. Fina has plants in the US, and Hoechst has a combined 100,000 m.t./year in south Africa and Australia. Neste's board member Jukka Viinanen says the only talks between Nests and Statoil center on renegotiations of ethylene supply contract at Stenungsund, Sweden. Nests wants a more flexible deal on quantity and price. It needs 400,000 m.t./year of ethylene for its downstream plants. Viinanen adds that he is worried about the European petrochemical industry and producers need to do everything to improve margins through pricing policies and obtaining a balance between supply and demand. On the possibility of a future link with Statoil he comments, One can never say never. It would take time. We don't feel in a very vulnerable position right now.

  19. Producing Turkeys for Show

    E-Print Network [OSTI]

    Thornberry, Fredrick D.

    2005-12-14T23:59:59.000Z

    together. 5. Keep the bird cool and adequately ven- tilated. 6. Keep toms and hens separate. 7. Never handle mature birds by the wings or drumsticks. Always put an arm over the wings and clasp the shanks in your hands when carrying a bird. 8. Check entries...

  20. "Embrace China" show in Houston will celebrate 65th anniversary of the founding of the People's Republic of China

    E-Print Network [OSTI]

    "Embrace China" show in Houston will celebrate 65th anniversary of the founding of the People's Republic of China "Embrace China," a multi-arts show of the People's Republic of China. The Sino Professionals Association will host

  1. Near-infrared and optical broadband surface photometry of 86 face-on disk dominated galaxies. IV. Using color profiles to study stellar and dust content of galaxies

    E-Print Network [OSTI]

    Roelof S. de Jong

    1996-04-02T23:59:59.000Z

    The stellar and dust content of spiral galaxies as function of radius has been investigated using near-infrared and optical broadband surface photometry of 86 face-on spiral galaxies. Colors of galaxies correlate with the azimuthally averaged local surface brightness both within and among galaxies, with the lower surface brightness regions being bluer. The colors formed from different passband combinations correlate strongly indicating that they probably arise from the same physical process. A 3D radiative transfer model was developed to calculate the effect of dust absorption and scattering on the luminosity and color profiles of galaxies. Stellar synthesis models were used to investigate the effects of the star formation history and the metallicity on the broadband color profiles. Combining all optical and near-infrared data shows that the color gradients in this sample of face-on galaxies are best explained by a combined stellar age and metallicity gradient across the disk, with the outer regions being on average younger and of lower metallicity. Dust reddening probably plays only a minor role, as the dust models cannot produce reddening profiles that are compatible with the observations. The observed color differences implicate substantial M/L_lambda differences, both within galaxies and among galaxies. The variations are such that the ``missing light'' problem derived from rotation fitting becomes even worse. Late-type galaxies (T>=6) have lower metallicities and are often of younger average age than earlier types and have therefore an entirely different M/L_\\lambda in most passbands. The near-infrared passbands are recommended for studies where the M/L_\\lambda ratios should not vary too much.

  2. Influence of Atomic Physics on EDGE2D-EIRENE Simulations of JET Divertor Detachment with Carbon and Beryllium/Tungsten Plasma-Facing Components

    E-Print Network [OSTI]

    Influence of Atomic Physics on EDGE2D-EIRENE Simulations of JET Divertor Detachment with Carbon and Beryllium/Tungsten Plasma-Facing Components

  3. Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely reliant on wood chip

    E-Print Network [OSTI]

    Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely's biomass energy sector could be undermined unless businesses move to resolve the supply chain issues-scale biomass plants will leave generators largely reliant on biomass from overseas such as wood chips, elephant

  4. 1914-1918: The Death Throes of Civilisation. The elites of Latin America face the Great War

    E-Print Network [OSTI]

    Boyer, Edmond

    1 1914-1918: The Death Throes of Civilisation. The elites of Latin America face the Great War less on the two world wars than on two turning points that mark a true break in continuity in the sub.1 The natural conclusion of this approach is that the Great War did not have the same formative role in Latin

  5. Abstract--We identify the security threats facing a sensor network for wireless medical monitoring, and we propose a

    E-Print Network [OSTI]

    Wang, Lan

    1 Abstract--We identify the security threats facing a sensor network for wireless medical of medical sensors that convey information on his or her vital signs to a bedside monitoring device. However mobility, especially for long-term care. Recent advances in sensor technology have enabled the development

  6. Business Model Change in Early-Stage Entrepreneurial Firms Facing High Uncertainty BUSINESS MODEL CHANGE IN EARLY-STAGE ENTREPRENEURIAL

    E-Print Network [OSTI]

    Mottram, Nigel

    Business Model Change in Early-Stage Entrepreneurial Firms Facing High Uncertainty 1 BUSINESS MODEL Business School, U.K. Changing business models is inevitable for early-stage entrepreneurial firms striving in elements of business models in a set of eight early-stage university spin-offs. Findings suggest

  7. MPEG-4 Compatible Faces from Orthogonal Photos Won-Sook Lee, Marc Escher, Gael Sannier, Nadia Magnenat-Thalmann

    E-Print Network [OSTI]

    Lee, WonSook

    in detail the parameters for both the definition and animation of human faces and bodies. Definition implementation on any facial/body model. Here we will mostly discuss facial definitions and animations based, sannier, thalmann}@cui.unige.ch Abstract MPEG-4 is scheduled to become an International Standard in March

  8. The inaccuracy and insincerity of real faces Douglas W. Cunningham, Martin Breidt, Mario Kleiner, Christian Wallraven, Heinrich H. Bulthoff

    E-Print Network [OSTI]

    of unambiguous and believable Avatars. KEY WORDS Facial Animation, Human/Computer Interaction, Percep- tion and an unrecognizable expression can be quite subtle. Even if a physically accurate Virtual Human perfectly duplicates all spatial and temporal aspects of facial motion, and is driven in real-time from a real human face

  9. IEEE International Workshop on Analysis and Modeling of Faces and Gestures, 2003. Human Body Tracking with Auxiliary Measurements

    E-Print Network [OSTI]

    Cohen, Issac

    in interactive virtual environment, human computer interaction, motion capture for human animation and videoIEEE International Workshop on Analysis and Modeling of Faces and Gestures, 2003. Human Body-0273 {munlee|icohen}@usc.edu Abstract This paper presents two techniques for improving human body tracking

  10. Illumination-Based Image Synthesis: Creating Novel Images of Human Faces Under Di ering Pose and Lighting

    E-Print Network [OSTI]

    Yang, Junfeng

    methods, the Lumigraph 12, 19 exhaustively sam- ples the ray space and renders images of an object fromIllumination-Based Image Synthesis: Creating Novel Images of Human Faces Under Di ering Pose-8267 Urbana, IL 61801 Abstract We present an illumination-based method for synthe- sizing images of an object

  11. Ris Energy Report 4 Summary, conclusions and recommendations The world is facing major challenges in providing energy

    E-Print Network [OSTI]

    - nication with energy suppliers. This will facilitate online pricing and other demand-led methodsRisø Energy Report 4 Summary, conclusions and recommendations 2 Summary The world is facing major challenges in providing energy services to meet the future needs of the developed world and the growing needs

  12. Time Course of Attentional Bias in Anxiety: Measuring Eye Gaze for Angry Faces in Women and Men

    E-Print Network [OSTI]

    Evardone, Milagros

    2010-10-12T23:59:59.000Z

    stimuli. Two hundred thirty-one (104 men, 127 women) participants pre-selected for high and low trait anxiety completed a battery of mood measures and viewed a series of slides with competing angry versus friendly faces. For a subset of these participants...

  13. DDT Strikes Back: Galapagos Sea Lions Face Increasing Health Juan Jose Alava, Sandie Salazar, Marilyn Cruz, Gustavo Jimenez-Uzcategui,

    E-Print Network [OSTI]

    Gobas, Frank

    SYNOPSIS DDT Strikes Back: Galapagos Sea Lions Face Increasing Health Risks Juan Jose´ Alava. INTRODUCTION Dichlorodiphenyltrichloroethane (DDT) is an effective and relatively cheap anti-malaria pesticide; Blus 2003), the WHO has recommitted to the use of the malaria-fighting pesticide DDT in tropical

  14. Entre expertise et partenariat. Les syndicats face aux nouvelles formes de gestion du personnel l'hpital

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    'analyser comment s'est réalisée l'appropriation de ces outils par les acteurs du monde hospitalier et en. Between expertise and partnership: trade unions facing new forms of human resources management and the introduction of a management oriented policy, the provisional employment and skills management (GPEC, in French

  15. On the Complexity of Many Faces in Arrangements of Circles # Pankaj K. Agarwal + Boris Aronov # Micha Sharir

    E-Print Network [OSTI]

    Aronov, Boris

    ­1­0013, by a Sloan fellowship, by NSF grants EIA--9870724, EIA-- 997287, ITR--333--1050, and CCR--9732787. Work [2] for a recent survey. In this paper we study the so­called many­faces problem for arrangements

  16. Abstract--Electrical Distribution Systems (EDS) are facing ever-increased complexity due, in part, to fast growing consumer

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    management, "Smart Grid" is becoming the most forward-looking solution to address these facing challenges, Smart Grids [9] offer a number of challenges for technological research. Indeed, the EU long-term vision. Having initiated a conceptual model, architecture, and implementation plan for the system in previous

  17. Calorimetric measurements of nuclear heating in small probes of plasma-facing materials

    SciTech Connect (OSTI)

    Kumar, A.; Abdou, M.A.; Youssef, M.Z. [Univ. of California, Los Angeles, CA (United States)] [and others

    1994-12-31T23:59:59.000Z

    Direct measurements of nuclear heating in small probes of materials subjected to D-T neutrons from an accelerator based source were initiated during 1989 under USDOE/JAERI collaborative program. A calorimetric technique was utilized to make these measurements. The probes of plasma facing materials, among others, were kept very close, {approximately}3 to {approximately}7 cm, to the neutron source inside an evacuated vacuum chamber. A typical probe measured 20 mm in diameter by 20 mm in length. Typical source intensity was {approximately}2 x 10{sup 12} n/s. The temperature changes in the probe medium were detected by thermal sensors spatially distributed in the probe. The thermal sensors included bead-thermistors, and platinum RTD`s. The change in resistance of a thermal sensor due to onset of nuclear heating was picked up by an automated data acquisition and control system that included a highly sensitive digital voltmeter that had a resolution of 100 nV in voltage range of 300 mV or less. Usually, an individual probe was subjected to spaced neutron pulses of time duration 3 m to 10 m. Two consecutive source neutron pulses were separated by a cooling interval of almost the same duration as that of a source pulse. This approach made it possible to clearly distinguish between the heating and drift phases of the probe medium, on one hand, and to ascertain and verify the reproducibility of measured heating rates from one neutron pulse to another, on the other hand.

  18. RF driven sulfur lamp having driving electrodes which face each other

    DOE Patents [OSTI]

    Gabor, G.; Orr, T.R.; Greene, C.M.; Crawford, D.G.; Berman, S.M.

    1999-06-22T23:59:59.000Z

    A high intensity discharge lamp without mercury is disclosed radiating a selected spectrum of which can be almost entirely in the visible range from an envelope that contains a sulfur containing substance. The lamp utilizes a signal source that generates an excitation signal that is externally coupled to the exterior surface of the envelope to excite the enclosed sulfur containing substance. Various embodiments of the lamp use electrodes adjacent the envelope to couple the excitation signal thereto with the face of the electrodes shaped to complement the shape of the exterior surface of the envelope. Two shapes discussed are spherical and cylindrical. To minimize filamentary discharges each envelope may include an elongated stem affixed to the exterior thereof whereby a rotational subsystem spins the envelope. In yet another embodiment the envelope has a Dewar configuration with two electrodes, one positioned near the external curved side surface of the body, and a second to the inner surface of the hole through the envelope. Further, the envelope may contain a backfill of a selected inert gas to assist in the excitation of lamp with that backfill at a pressure of less than 1 atmosphere, wherein the backfill pressure is directly related to the increase or decrease of peak output and inversely related to the increase and decrease of the emitted spectrum from the envelope. The emitting fill can be less than 6 mg/cc, or at least 2 mg/cc of the envelope of a sulfur containing substance. 17 figs.

  19. RF driven sulfur lamp having driving electrodes which face each other

    DOE Patents [OSTI]

    Gabor, George (Lafayette, CA); Orr, Thomas Robert (Castro Valley, CA); Greene, Charles Maurice (Oakland, CA); Crawford, Douglas Gordon (Orinda, CA); Berman, Samuel Maurice (San Francisco, CA)

    1999-01-01T23:59:59.000Z

    A high intensity discharge lamp without mercury is disclosed radiating a selected spectrum of which can be almost entirely in the visible range from an envelope that contains a sulfur containing substance. The lamp utilizes a signal source that generates an excitation signal that is externally coupled to the exterior surface of the envelope to excite the enclosed sulfur containing substance. Various embodiments of the lamp use electrodes adjacent the envelope to couple the excitation signal thereto with the face of the electrodes shaped to complement the shape of the exterior surface of the envelope. Two shapes discussed are spherical and cylindrical. To minimize filamentary discharges each envelope may include an elongated stem affixed to the exterior thereof whereby a rotational subsystem spins the envelope. In yet another embodiment the envelope has a Dewar configuration with two electrodes, one positioned near the external curved side surface of the body, and a second to the inner surface of the hole through the envelope. Further, the envelope may contain a backfill of a selected inert gas to assist in the excitation of lamp with that backfill at a pressure of less than 1 atmosphere, wherein the backfill pressure is directly related to the increase or decrease of peak output and inversely related to the increase and decrease of the emitted spectrum from the envelope. The emitting fill can be less than 6 mg/cc, or at least 2 mg/cc of the envelope of a sulfur containing substance.

  20. 2D surface temperature measurement of plasma facing components with modulated active pyrometry

    SciTech Connect (OSTI)

    Amiel, S.; Loarer, T.; Pocheau, C.; Roche, H.; Gauthier, E.; Aumeunier, M.-H.; Courtois, X.; Jouve, M.; Balorin, C.; Moncada, V. [CEA, IRFM, F-13108 Saint-Paul-lez-Durance (France); Le Niliot, C.; Rigollet, F. [Aix-Marseille Univ, IUSTI, UMR CNRS 7343, F-13453 Marseille (France)

    2014-10-15T23:59:59.000Z

    In nuclear fusion devices, such as Tore Supra, the plasma facing components (PFC) are in carbon. Such components are exposed to very high heat flux and the surface temperature measurement is mandatory for the safety of the device and also for efficient plasma scenario development. Besides this measurement is essential to evaluate these heat fluxes for a better knowledge of the physics of plasma-wall interaction, it is also required to monitor the fatigue of PFCs. Infrared system (IR) is used to manage to measure surface temperature in real time. For carbon PFCs, the emissivity is high and known (? ? 0.8), therefore the contribution of the reflected flux from environment and collected by the IR cameras can be neglected. However, the future tokamaks such as WEST and ITER will be equipped with PFCs in metal (W and Be/W, respectively) with low and variable emissivities (? ? 0.1–0.4). Consequently, the reflected flux will contribute significantly in the collected flux by IR camera. The modulated active pyrometry, using a bicolor camera, proposed in this paper allows a 2D surface temperature measurement independently of the reflected fluxes and the emissivity. Experimental results with Tungsten sample are reported and compared with simultaneous measurement performed with classical pyrometry (monochromatic and bichromatic) with and without reflective flux demonstrating the efficiency of this method for surface temperature measurement independently of the reflected flux and the emissivity.

  1. Changing the face of the sales force in the deregulated electric industry

    SciTech Connect (OSTI)

    Tetzel, T.

    1999-09-01T23:59:59.000Z

    As the electric utility industry marches toward restructuring and consumer choice, sales methods also must be restructured in ways that will shake the foundations of tradition. The new retail structure will likely replace the single electricity supplier with a traditional, competitive marketplace where multiple choices drive supply and demand for consumers. As existing utilities reshape their corporate structure and business practices in an attempt to retain and broaden their customer base, marketing departments will strive to build a saleable brand. The ultimate battles, however, will be fought in the trenches by the sales department. Very simply, success will depend on the ability of an individual to convince the decision-maker to stay with the incumbent supplier or to convert. In an industry that is converting from a seller's market to a buyer's market, this procedure will require skill, maturity, and experience. Decision-making for the buyer typically shifts from a facility manager, often an engineer, to an experienced purchasing manager who arrives on the scene infused with goals of reducing costs and consumption, and improving energy management. With each new professional purchasing manager, an unsuspecting utility can find itself facing an escalated battle in the new competitive war.

  2. Final Harvest of Above-Ground Biomass and Allometric Analysis of the Aspen FACE Experiment

    SciTech Connect (OSTI)

    Mark E. Kubiske

    2013-04-15T23:59:59.000Z

    The Aspen FACE experiment, located at the US Forest Service Harshaw Research Facility in Oneida County, Wisconsin, exposes the intact canopies of model trembling aspen forests to increased concentrations of atmospheric CO2 and O3. The first full year of treatments was 1998 and final year of elevated CO2 and O3 treatments is scheduled for 2009. This proposal is to conduct an intensive, analytical harvest of the above-ground parts of 24 trees from each of the 12, 30 m diameter treatment plots (total of 288 trees) during June, July & August 2009. This above-ground harvest will be carefully coordinated with the below-ground harvest proposed by D.F. Karnosky et al. (2008 proposal to DOE). We propose to dissect harvested trees according to annual height growth increment and organ (main stem, branch orders, and leaves) for calculation of above-ground biomass production and allometric comparisons among aspen clones, species, and treatments. Additionally, we will collect fine root samples for DNA fingerprinting to quantify biomass production of individual aspen clones. This work will produce a thorough characterization of above-ground tree and stand growth and allocation above ground, and, in conjunction with the below ground harvest, total tree and stand biomass production, allocation, and allometry.

  3. The impact of equivalence ratio oscillations on combustion dynamics in a backward-facing step combustor

    SciTech Connect (OSTI)

    Murat Altay, H.; Speth, Raymond L.; Hudgins, Duane E.; Ghoniem, Ahmed F. [Massachusetts Institute of Technology, Department of Mechanical Engineering, Cambridge, MA 02139 (United States)

    2009-11-15T23:59:59.000Z

    The combustion dynamics of propane-air flames are investigated in an atmospheric pressure, atmospheric inlet temperature, lean, premixed backward-facing step combustor. We modify the location of the fuel injector to examine the impact of equivalence ratio oscillations arriving at the flame on the combustion dynamics. Simultaneous pressure, velocity, heat-release rate and equivalence ratio measurements and high-speed video from the experiments are used to identify and characterize several distinct operating modes. When the fuel is injected far upstream from the step, the equivalence ratio arriving at the flame is steady and the combustion dynamics are controlled only by flame-vortex interactions. In this case, different dynamic regimes are observed depending on the operating parameters. When the fuel is injected close to the step, the equivalence ratio arriving at the flame exhibits oscillations. In the presence of equivalence ratio oscillations, the measured sound pressure level is significant across the entire range of lean mean equivalence ratios even if the equivalence ratio oscillations arriving at the flame are out-of-phase with the pressure oscillations. The combustion dynamics are governed primarily by the flame-vortex interactions, while the equivalence ratio oscillations have secondary effects. The equivalence ratio oscillations could generate variations in the combustion dynamics in each cycle under some operating conditions, destabilize the flame at the entire range of the lean equivalence ratios, and increase the value of the mean equivalence ratio at the lean blowout limit. (author)

  4. Reduced conditioned fear response in mice that lack Dlx1 and show subtype-specific loss of interneurons

    E-Print Network [OSTI]

    Sur, Mriganka

    Reduced conditioned fear response in mice that lack Dlx1 and show subtype-specific loss a battery of behavioral assays on the Dlx1 mutant mice, including zero maze, open field, locomotor activity suspension tests. These mice also showed deficits in contextual and trace fear conditioning, and possibly

  5. Map Shows Groundwater Decline Slowed LINCOLN, Neb. --Groundwater levels in Nebraska slowed their rate of decline and actually

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Map Shows Groundwater Decline Slowed LINCOLN, Neb. -- Groundwater levels in Nebraska slowed director of the UNL Water Center, said that the groundwater level maps produced annually by SNR, or stable groundwater levels, with oranges and reds indicating declines and greens and blues showing

  6. Por ms de 30 aos, el programa de CU Wizards ha presentado shows mensuales GRATIS que entretienen e informan a los nios sobre las maravillas de la ciencia. Estos shows interactivos se

    E-Print Network [OSTI]

    Lineberger, W. Carl

    e informan a los niños sobre las maravillas de la ciencia. Estos shows interactivos se presentan una Harvey "Ilusión y Realidad: La Ciencia de la Percepción" Duane G1B30 10/18/2014 Prof. Veronica Bierbaum

  7. IEEE International Conference on Power and Energy (PECon 08), December 1-3, 2008, Johor Bahru, Malaysia. Abstract--Electricity consumer dishonesty is a problem faced

    E-Print Network [OSTI]

    Ducatelle, Frederick

    , electricity theft, non-technical loss, load profile. I. INTRODUCTION LECTRIC utilities lose large amounts annual revenue [5], which is relatively low when compared to losses faced by electric utilities, Malaysia. Abstract--Electricity consumer dishonesty is a problem faced by all power utilities. Finding

  8. B, V, R, I, H and K Images of 86 Face-On Spiral Galaxies

    E-Print Network [OSTI]

    Roelof S. de Jong

    1996-11-01T23:59:59.000Z

    FITS images in the B, V, R, I, H and K passbands are presented of a sample of 86 face-on spiral galaxies. The galaxies were selected from the UGC to have a diameter of at least 2 arcmin and a minor over major axis ratio larger than 0.625. The selected galaxies have an absolute Galactic latitude |b|>25 degree, to minimize the effect of Galactic extinction and foreground stars. Nearly all BVRI data were obtained with the 1m Jacobus Kapteyn Telescope at La Palma and the H and K data were obtained at the 3.8m UK Infra-Red Telescope at Hawaii. The field of view of the telescope/camera combinations were often smaller than the observed galaxies, therefore driftscanning and mosaicing techniques were employed to image at least along the major axis of the galaxies. Most images were obtained during photometric nights and calibrated using standard stars. A small fraction of the images was calibrated from literature aperture photometry. The azimuthally averaged radial luminosity profiles derived from these galaxy images (see de Jong and van der Kruit 1994, Paper I) are also made available in machine readable format, as are the results of the bulge/disk decompositions described in de Jong (1996, Paper II). A detailed statistical analysis of the bulge and disk parameters of this data set can be found in de Jong (1996, Paper III). The dust and stellar content of the galaxies as derived from the color profiles is described in de Jong (1996, Paper IV). Evidence for secular evolution as found in this sample is shown in Courteau, de Jong and Broeils (1996).

  9. Plasma Response to Lithium-Coated Plasma-Facing Components in the National Spherical Torus Experiment

    SciTech Connect (OSTI)

    M.G. Bell, H.W. Kugel, R. Kaita, L.E. Zakharov, H. Schneider, B.P. LeBlanc, D. Mansfield, R.E. Bell, R. Maingi, S. Ding, S.M. Kaye, S.F. Paul, S.P. Gerhardt, J.M. Canik, J.C. Hosea, G. Taylor and the NSTX Research Team

    2009-08-20T23:59:59.000Z

    Experiments in the National Spherical Torus Experiment (NSTX) have shown beneficial effects on the performance of divertor plasmas as a result of applying lithium coatings on the graphite and carbonfiber- composite plasma-facing components. These coatings have mostly been applied by a pair of lithium evaporators mounted at the top of the vacuum vessel which inject collimated streams of lithium vapor towards the lower divertor. In NBI-heated, deuterium H-mode plasmas run immediately after the application of lithium, performance modifications included decreases in the plasma density, particularly in the edge, and inductive flux consumption, and increases in the electron and ion temperatures and the energy confinement time. Reductions in the number and amplitude of ELMs were observed, including complete ELM suppression for periods up to 1.2 s, apparently as a result of altering the stability of the edge. However, in the plasmas where ELMs were suppressed, there was a significant secular increase in the effective ion charge Zeff and the radiated power as a result of increases in the carbon and medium-Z metallic impurities, although not of lithium itself which remained at a very low level in the plasma core, <0.1%. The impurity buildup could be inhibited by repetitively triggering ELMs with the application of brief pulses of an n = 3 radial field perturbation. The reduction in the edge density by lithium also inhibited parasitic losses through the scrape-off layer of ICRF power coupled to the plasma, enabling the waves to heat electrons in the core of H-mode plasmas produced by NBI. Lithium has also been introduced by injecting a stream of chemically stabilized, fine lithium powder directly into the scrape-off layer of NBI-heated plasmas. The lithium was ionized in the SOL and appeared to flow along the magnetic field to the divertor plates. This method of coating produced similar effects to the evaporated lithium but at lower amounts.

  10. Ultrahigh heat flux plasma-facing components for magnetic fusion energy

    SciTech Connect (OSTI)

    Youchison, D. L.

    2012-03-01T23:59:59.000Z

    Sandia and Ultramet partnered to design and test refractory metal plasma-facing components and heat exchangers for advanced, high-temperature power conversion systems. These devices consisted of high-temperature helium-to-helium and lithium-to-helium heat exchangers that operate with high efficiency due to the porous foam inserts used in the gas stream, which promote turbulence and provide extended surface area for enhanced convection. Single- and multi-channel helium panels and the Li-He heat exchanger were fabricated from either pure molybdenum, TZM, or tungsten. The design was carried out through an Ultramet subcontractor. The flow path was carefully tailored to minimize the pressure drop while maximizing the heat transfer. The single- and multi-channel helium panels were tested at Sandia's PMTF using an electron beam system and the closed helium flow loop. In 2006, a single-channel tungsten tube was successfully tested to an average heat flux of 14 MW/m{sup 2} with a localized peak of 22 MW/m{sup 2} along the axial centerline at the outer radius. Under this CRADA, multiple square-channel molybdenum components were successfully tested to heat flux levels approaching 8.5 MW/m{sup 2}. The three multi-channel prototypes experienced mechanical failure due to issues related to the design of the large unsupported span of the heated faceplates in combination with prototype material and braze selection. The Li-He heat exchanger was both designed and partially tested at the PMTF for helium and lithium flow.

  11. Hydrogen contribution to the heat capacity of single phase, face centered cubic scandium deuteride

    SciTech Connect (OSTI)

    Moss, M.; Richards, P.M.; Venturini, E.L.; Gieske, J.H.; Graeber, E.J.

    1986-01-15T23:59:59.000Z

    The heat capacity at constant pressure, C/sub p/, of single-phase, face-centered cubic ScD/sub x/ (x = 1.75, 1.83, 1.91, and 1.99) was measured from room temperature to 950 K, and analyzed in terms of various contributions of the deuterium and metal constituents. Values ranged from approximately 40 to 80 J mol/sup -1/ K/sup -1/ with increasing temperature. The heat capacity at constant volume was assumed to be composed of lattice contributions from an acoustic vibrational mode, C/sup l/(a)/sub v/, and an optical vibrational mode, C/sup l/(o)/sub v/, plus an electronic contribution, C/sup e//sub v/. The acoustic part, C/sup l/(a)/sub v/, was evaluated as a Debye term with characteristic Debye temperatures calculated from measured values of temperature-dependent acoustic velocities and lattice constants. An isotope-adjusted Einstein temperature, derived from inelastic neutron scattering measurements on ScH/sub 2/, was used to find C/sup l/(o)/sub v/. The C/sup e//sub v/ term was evaluated from a published value of the electronic heat capacity constant for ScH/sub 2/ (assumed to be the same for ScD/sub 2/). Particular attention was paid to the dilation term, C/sup d/ = C/sub p/-C/sub v/, by evaluating it explicitly from the temperature-dependent volume expansion and elastic modulus.

  12. USING INFRARED ILLUMINATION TO IMPROVE EYE & FACE TRACKING IN LOW QUALITY VIDEO IMAGES

    E-Print Network [OSTI]

    Adler, Andy

    techniques. The core computational module of the algorithm is based on the Kalman filter and adaptive and occluded images with the subject showing considerable head movements. 1. INTRODUCTION Biometric systems, these methods fail when eyes are closed or occluded and subject show rapid head movement. Another method based

  13. A Technique for Showing Causal Arguments in Accident Reports C. W. Johnson; University of Glasgow; Glasgow, Scotland, UK

    E-Print Network [OSTI]

    Johnson, Chris

    A Technique for Showing Causal Arguments in Accident Reports C. W. Johnson; University of Glasgow: causes, accidents, logic, argument, visualization, road traffic accidents Abstract In the prototypical accident report, specific findings, particularly those related to causes and contributing factors

  14. Quels outils de gestion des prlvements en eau agricole pour faire face la rduction annonce des disponibilits en eau ?

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Quels outils de gestion des prélèvements en eau agricole pour faire face à la réduction annoncée démographique. C'est notamment le cas dans la plaine du Roussillon, caractérisée par une forte croissance nécessitera l'instauration d'une gestion de l'eau, en particulier de l'eau destinée à l'irrigation. Nous avons

  15. Meeting the challenges of the new energy industry: The driving forces facing electric power generators and the natural gas industry

    SciTech Connect (OSTI)

    NONE

    1995-12-31T23:59:59.000Z

    The proceedings of the IGT national conference on meeting the challenges of the New Energy Industry: The driving forces facing Electric Power Generators and the Natural Gas Industry are presented. The conference was held June 19-21, 1995 at the Ambassador West Hotel in Downtown Chicago, Illinois. A separate abstract and indexing for each of the 18 papers presented for inclusion in the Energy Science and Technology Database.

  16. Head to the Arlington Fourth of July parade, then join us at the Planetarium for a few shows! We've extended our public show schedule for the 4th

    E-Print Network [OSTI]

    Texas at Arlington, University of

    : Big Bird's Adventure One World, One Sky: Big Bird's Adventure begins on Sesame Street when Elmo's friend, Hu Hu Zhu, visits from China. Together, Big Bird, Elmo and Hu Hu Zhu locate the Big Dipper rides the solar system has to offer! No Public Shows July 22nd ­ July 25th Due to a professional

  17. Flame-vortex interaction driven combustion dynamics in a backward-facing step combustor

    SciTech Connect (OSTI)

    Altay, H. Murat; Speth, Raymond L.; Hudgins, Duane E.; Ghoniem, Ahmed F. [Massachusetts Institute of Technology, Department of Mechanical Engineering, Cambridge, MA 02139 (United States)

    2009-05-15T23:59:59.000Z

    The combustion dynamics of propane-hydrogen mixtures are investigated in an atmospheric pressure, lean, premixed backward-facing step combustor. We systematically vary the equivalence ratio, inlet temperature and fuel composition to determine the stability map of the combustor. Simultaneous pressure, velocity, heat release rate and equivalence ratio measurements and high-speed video from the experiments are used to identify and characterize several distinct operating modes. When fuel is injected far upstream from the step, the equivalence ratio entering the flame is temporally and spatially uniform, and the combustion dynamics are governed only by flame-vortex interactions. Four distinct dynamic regimes are observed depending on the operating parameters. At high but lean equivalence ratios, the flame is unstable and oscillates strongly as it is wrapped around the large unsteady wake vortex. At intermediate equivalence ratios, weakly oscillating quasi-stable flames are observed. Near the lean blowout limit, long stable flames extending from the corner of the step are formed. At atmospheric inlet temperature, the unstable mode resonates at the 1/4 wavemode of the combustor. As the inlet temperature is increased, the 5/4 wavemode of the combustor is excited at high but lean equivalence ratios, forming the high-frequency unstable flames. Higher hydrogen concentration in the fuel and higher inlet temperatures reduce the equivalence ratios at which the transitions between regimes are observed. We plot combustion dynamics maps or the response curves, that is the overall sound pressure level as a function of the equivalence ratio, for different operating conditions. We demonstrate that numerical results of strained premixed flames can be used to collapse the response curves describing the transitions among the dynamic modes onto a function of the heat release rate parameter alone, rather than a function dependent on the equivalence ratio, inlet temperature and fuel composition separately. We formulate a theory for predicting the critical values of the heat release parameter at which quasi-stable to unstable and unstable to high-frequency unstable modes take place. (author)

  18. Characteristics of Texas A&M University 43rd beef cattle short course and trade show participants

    E-Print Network [OSTI]

    Murphy, Tina Leann

    1998-01-01T23:59:59.000Z

    CHARACTERISTICS OF TEXAS A41rM UNIVERSITY 43RD BEEF CATTLE SHORT COURSE AND TRADE SHOW PARTICIPANTS A Thesis by TINA LEANN MURPHY Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1998 Major Subject: Animal Science CHARACTERISTICS OF TEXAS AdkM UNIVERSITY 43RD BEEF CATTLE SHORT COURSE AND TRADE SHOW PARTICIPANTS A Thesis by TINA LEANN MURPHY Submitted to Texas A&M University in partial...

  19. Growth diagram of N-face GaN (0001{sup ¯}) grown at high rate by plasma-assisted molecular beam epitaxy

    SciTech Connect (OSTI)

    Okumura, Hironori, E-mail: okumura@engineering.ucsb.edu; McSkimming, Brian M.; Speck, James S. [Materials Department, University of California, Santa Barbara, California 93106 (United States)] [Materials Department, University of California, Santa Barbara, California 93106 (United States); Huault, Thomas; Chaix, Catherine [RIBER S.A., 3a Rue Casimir Perier, BP 70083, 95873 Bezons Cedex (France)] [RIBER S.A., 3a Rue Casimir Perier, BP 70083, 95873 Bezons Cedex (France)

    2014-01-06T23:59:59.000Z

    N-face GaN was grown on free-standing GaN (0001{sup ¯}) substrates at a growth rate of 1.5??m/h using plasma-assisted molecular beam epitaxy. Difference in growth rate between (0001{sup ¯}) and (0001) oriented GaN depends on nitrogen plasma power, and the (0001{sup ¯}) oriented GaN had only 70% of the growth rate of the (0001) oriented GaN at 300?W. Unintentional impurity concentrations of silicon, carbon, and oxygen were 2?×?10{sup 15}, 2?×?10{sup 16}, and 7?×?10{sup 16}?cm{sup ?3}, respectively. A growth diagram was constructed that shows the dependence of the growth modes on the difference in the Ga and active nitrogen flux, ?{sub Ga}????{sub N*}, and the growth temperature. At high ?{sub Ga}????{sub N*} (?{sub Ga}????{sub N*}), two-dimensional (step-flow and layer-by-layer) growth modes were realized. High growth temperature (780?°C) expanded the growth window of the two-dimensional growth modes, achieving a surface with rms roughness of 0.48?nm without Ga droplets.

  20. Elastin-insufficient mice show normal cardiovascular remodeling in 2K1C hypertension despite higher baseline pressure and unique

    E-Print Network [OSTI]

    Mecham, Robert

    Elastin-insufficient mice show normal cardiovascular remodeling in 2K1C hypertension despite higher that would be expected in an animal demonstrat- ing hypertensive remodeling. To determine whether this is due-clip Goldblatt model of hypertension. Successfully clipped mice have a systolic pressure increase of at least 15

  1. ERK1-Deficient Mice Show Normal T Cell Effector Function and Are Highly Susceptible to Experimental Autoimmune

    E-Print Network [OSTI]

    ERK1-Deficient Mice Show Normal T Cell Effector Function and Are Highly Susceptible to Experimental cascades, including the ERK1/2 (p44/p42) pathway. It has been suggested that ERKs integrate TCR signal of ERKs for the effector functions of peripheral mature T cells and, specifically, for T cell

  2. Figure 1. HomeWindow showing the energy usage of several monitors, displays, and computers with colored

    E-Print Network [OSTI]

    Greenberg, Saul

    Figure 1. HomeWindow showing the energy usage of several monitors, displays, and computers with colored auras. Red is high usage while green is low usage. HomeWindow: An Augmented Reality Domestic that reflects its current and historical energy use. Categories and Subject Descriptors H.5.2 [Information

  3. New screening software shows most recent large 16S rRNA gene clone libraries1 contain chimeras.2

    E-Print Network [OSTI]

    Jones, Antonia J.

    1 New screening software shows most recent large 16S rRNA gene clone libraries1 contain chimeras.2 3 Running title4 Detecting chimeras within 16S rRNA gene libraries.5 6 Authors7 Kevin E. Ashelford for screening entire 16S rRNA gene2 libraries, of up to 1,000 sequences, for chimeras and other artifacts

  4. Conclusions The results show that the models are able to predict the response of the FETi motor

    E-Print Network [OSTI]

    Sóbester, András

    Conclusions The results show that the models are able to predict the response of the FETi motor just one animal might over-fit the noise of that particular animal. However, a model designed strand transmit the movement to the sensory neurons in the FeCO, which excite the motor neurons. Design

  5. issue of network pricing. We collected data to empir ically model the workload. The data shows temporal

    E-Print Network [OSTI]

    Keshav, Srinivasan

    temporal locality of reference in all traces. LRU based hold­ ing time policies use this temporal localityissue of network pricing. We collected data to empir­ ically model the workload. The data shows at Matsushita Labs, who suggested the relevance of pricing in studying holding times, and made several useful

  6. 17Solar Storm Energy and Pie Graphs The pie charts below show approximately how various forms of energy

    E-Print Network [OSTI]

    17Solar Storm Energy and Pie Graphs The pie charts below show approximately how various forms of energy are involved in a solar flare. Flares occur when stored magnetic energy is suddenly released magnetic energy Graph of solar flare energy forms Problem 1 - About what percentages of each of the four

  7. New Report Shows Trend Toward Larger Offshore Wind Systems, with 11 Advanced Stage Projects Proposed in U.S. Waters

    Broader source: Energy.gov [DOE]

    The Energy Department today released a new report showing progress for the U.S. offshore wind energy market in 2012, including the completion of two commercial lease auctions for federal Wind Energy Areas and 11 commercial-scale U.S. projects repre

  8. Figure 1. ComTouch Concept drawing showing a handheld sleeve that fits onto the back of a mobile phone

    E-Print Network [OSTI]

    Jacob, Robert J.K.

    Touch, is a vibrotactile device sleeve that fits over the back of a mobile phone. The basic concept is a handheld deviceFigure 1. ComTouch Concept drawing showing a handheld sleeve that fits onto the back of a mobile

  9. Figure 1. Schematic drawing showing the components of a Li-ion battery cell and the information that can be

    E-Print Network [OSTI]

    Figure 1. Schematic drawing showing the components of a Li-ion battery cell and the information Proposals In Situ Electron Microscopy and Spectroscopy Studies of Interfaces in Advanced Li-ion Batteries Under Dynamic Operation Conditions Project start date: Spring 2008 EMSL Lead Investigator: Chongmin Wang

  10. Cold Weather I usually start my climate presentations with a chart showing maps of the surface temperature

    E-Print Network [OSTI]

    Hansen, James E.

    ­ La Nina cycle), although an occasional large volcano can have a cooling effect that lasts a few years. Undoubtedly, the cooling trend through the year was due to the strengthening La Nina, and the unusual coolness (University of Alabama at Huntsville)2 and RSS (Remote Sensing Systems). The reason to show these is to expose

  11. CLEAVING FUNCTORS AND CONTROLLED WILD ALGEBRAS Abstract. We show that the cleaving functors introduced in [BGRS] as a tool for

    E-Print Network [OSTI]

    Bielefeld, University of

    CLEAVING FUNCTORS AND CONTROLLED WILD ALGEBRAS PETER DR Ë? AXLER Abstract. We show that the cleaving­dimensional algebras can also be used to establish controlled wildness. The main application is that an algebra is controlled wild if there is an indecomposable projective module with a Loewy factor having a homogeneous

  12. Abstract--Historic data shows an increase in carbon dioxide (CO2) emissions at airports caused by an increase

    E-Print Network [OSTI]

    design alternatives provides reduction of CO2 emission levels such that the CO2 emissions for 2050 meet Abstract-- Historic data shows an increase in carbon dioxide (CO2) emissions at airports caused regulations at airports through reduction of CO2 for all components of flight operations. The purpose

  13. Peltier A., 2006, De toile et de tle : vulnrabilit et protection des campings de montagne face aux inondations , Rduire la vulnrabilit de l'existant, Montpellier : Presses Universitaires de la

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Peltier A., 2006, « De toile et de tôle : vulnérabilité et protection des campings de montagne face;Peltier A., 2006, « De toile et de tôle : vulnérabilité et protection des campings de montagne face aux

  14. Evolving T-cell vaccine strategies for HIV, the virus with a thousand faces

    SciTech Connect (OSTI)

    Korber, Bette [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    HIV's rapid global spread and the human suffering it has left in its wake have made AIDS a global heath priority for the 25 years since its discovery. Yet its capacity to rapidly evolve has made combating this virus a tremendous challenge. The obstacles to creating an effective HIV vaccine are formidable, but there are advances in the field on many fronts, in terms of novel vectors, adjuvants, and antigen design strategies. SIV live attenuated vaccine models are able to confer protection against heterologous challenge, and this continues to provide opportunities to explore the biological underpinnings of a protective effect (9). More indirect, but equally important, is new understanding regarding the biology of acute infection (43), the role of immune response in long-term non-progression (6,62, 81), and defining characteristics of broadly neutralizing antibodies (4). In this review we will focus on summarizing strategies directed towards a single issue, that of contending with HIV variation in terms of designing aT-cell vaccine. The strategies that prove most effective in this area can ultimately be combined with the best strategies under development in other areas, with the hope of ultimately converging on a viable vaccine candidate. Only two large HIV vaccine efficacy trials have been completed and both have failed to prevent infection or confer a benefit to infected individual (23,34), but there is ample reason to continue our efforts. A historic breakthrough came in 1996, when it was realized that although the virus could escape from a single antiretroviral (ARV) therapy, it could be thwarted by a combination of medications that simultaneously targeted different parts of the virus (HAART) (38). This revelation came after 15 years of research, thought, and clinical testing; to enable that vital progress the research and clinical communities had to first define and understand, then develop a strategy to counter, the remarkable evolutionary potential of the virus. HAART, for the first time, provided an effective treatment to help those with living with HIV stay healthy. Nonetheless, the treatment has limitations. People with HIV face a lifetime of expensive daily multi-drug regimens, often with side effects; drug resistance at the individual and population level are issues (56); and universal access, despite substantial progress, is a dream not yet realized for many of the millions of the world's poor who are living with HIV (68). These issues, combined with the growing numbers of people infected globally and impact of HIV on society, make the development of an HIV vaccine or a prophylactic prevention strategy a crucial if elusive goal. In some ways, the history of HIV vaccine deVelopment has paralleled the early stages of designing effective therapy. We had to test the simple strategies first, but meanwhile the story of the impact of diversity from an immunological perspective is still unfolding, and novel ideas countermeasures are being explored.

  15. An ABCA1 truncation shows no dominant negative effect in a familial hypoalphalipoproteinemia pedigree with three ABCA1 mutations

    SciTech Connect (OSTI)

    Sorrenson, Brie; Suetani, Rachel J. [Department of Biochemistry, University of Otago, Dunedin (New Zealand)] [Department of Biochemistry, University of Otago, Dunedin (New Zealand); Bickley, Vivienne M.; George, Peter M. [Clinical Biochemistry, Canterbury Health Laboratories, Christchurch (New Zealand)] [Clinical Biochemistry, Canterbury Health Laboratories, Christchurch (New Zealand); Williams, Michael J.A. [Department of Medicine, University of Otago, Dunedin (New Zealand)] [Department of Medicine, University of Otago, Dunedin (New Zealand); Scott, Russell S. [Lipid and Diabetes Research Group, Christchurch Hospital (New Zealand)] [Lipid and Diabetes Research Group, Christchurch Hospital (New Zealand); McCormick, Sally P.A., E-mail: sally.mccormick@otago.ac.nz [Department of Biochemistry, University of Otago, Dunedin (New Zealand)

    2011-06-10T23:59:59.000Z

    Highlights: {yields} Characterisation of an ABCA1 truncation mutant, C978fsX988, in a pedigree with three ABCA1 mutations. {yields} Functional analysis of C978fsX988 in patient fibroblasts and HEK 293 cells shows no cholesterol efflux function. {yields} Allele-specific quantification shows C978fsX988 not expressed at mRNA level in fibroblasts. {yields} Unlike other ABCA1 truncations, C978fsX988 mutant shows no dominant negative effect at mRNA or protein level. -- Abstract: The ATP binding cassette transporter (ABCA1) A1 is a key determinant of circulating high density lipoprotein cholesterol (HDL-C) levels. Mutations in ABCA1 are a major genetic contributor to low HDL-C levels within the general population. Following the finding of three different ABCA1 mutations, p.C978fsX988, p.T1512M and p.N1800H in a subject with hypoalphalipoproteinemia, we aimed to establish whether the p.C978fsX988 truncation exerted a dominant negative effect on the full-length ABCA1 alleles within family members as has been reported for other ABCA1 truncations. Characterisation of the p.C978fsX988 mutant in transfected HEK 293 cells showed it to be expressed as a GFP fusion protein but lacking in cholesterol efflux function. This was in keeping with results from cholesterol efflux assays in the fibroblasts of p.C978fsX988 carriers which also showed impaired efflux. Allele- specific quantification of p.C978fsX988 mRNA and analysis of ABCA1 protein levels in the fibroblasts of p.C978fsX988 heterozygotes showed negligible levels of mRNA and protein expression. There was no evidence of a dominant negative effect on wildtype or p.N1800H protein levels. We conclude that in the case of the p.C978fsX988 truncated mutant a lack of expression precludes it from having a dominant negative effect.

  16. Strategists in an uncertain world : Practices and tools to face tensions

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Annual Conference Washington DC, October 2009 "Beyond crisis management : Every financial crisis involves" (The Economist, Sept. 18th , 2008) Introduction The financial crisis that globalized economy has been are often at the heart of strategy formation and Chakravarthy & White (2002) showed how much individual

  17. Why do some intermediate polars show soft X-ray emission? A survey of XMM-Newton spectra

    E-Print Network [OSTI]

    P. A. Evans; Coel Hellier

    2007-04-11T23:59:59.000Z

    We make a systematic analysis of the XMM-Newton X-ray spectra of intermediate polars (IPs) and find that, contrary to the traditional picture, most show a soft blackbody component. We compare the results with those from AM Her stars and deduce that the blackbody emission arises from reprocessing of hard X-rays, rather than from the blobby accretion sometimes seen in AM Hers. Whether an IP shows a blackbody component appears to depend primarily on geometric factors: a blackbody is not seen in those that have accretion footprints that are always obscured by accretion curtains or are only visible when foreshortened on the white-dwarf limb. Thus we argue against previous suggestions that the blackbody emission characterises a separate sub-group of IPs which are more akin to AM Hers, and develop a unified picture of the blackbody emission in these stars.

  18. THE TEMPERATURE-DEPENDENT SURFACE STRUCTURE, COMPOSITION AND ELECTRONIC PROPERTIES OF THE CLEAN SrTiO3(111) CRYSTAL FACE: LEED, AES, ELS AND UPS STUDIES

    E-Print Network [OSTI]

    Lo, Wei Jen

    2011-01-01T23:59:59.000Z

    CRYSTAL.FACE: LEED, AES, ELS AND UPS STUDIES Wei Jen Lo andtaken Fig. cont'd. Fig. 9. The UPS spectrum of the Ar ionclean SrTi03 surface Fig. 10. The UPS spectrum of the clean,

  19. Logistics W-FACE 2014 Location Day events will take place in Room 2188ME of the Mechanical Engineering Building, which is

    E-Print Network [OSTI]

    Evans, Paul G.

    Logistics W-FACE 2014 Location Day events will take place in Room 2188ME of the Mechanical-9574234 or email fgutierrez3@wisc.edu for unanswered logistical questions. #12;

  20. Logistics W-FACE 2013 Location Day events will take place in Room 1153ME of the Mechanical Engineering Building, which is

    E-Print Network [OSTI]

    Evans, Paul G.

    Logistics W-FACE 2013 Location Day events will take place in Room 1153ME of the Mechanical@wisc.edu if you have any additional logistical questions. #12;