National Library of Energy BETA

Sample records for frames investiga tion

  1. CUSSSFIC4TION CMUXLLq

    Office of Legacy Management (LM)

    CUSSSFIC4TION CMUXLLq RITE AUG 1 7 1962 Fcx the Atomic. Energy Commisaion~ Chief. Declaseifle@tlon Brar\qh F-mm A. B. Grsaingsr (Other ends tifmtioel) The die wae foutq3 to workvery satiafactorilywiti thlanew Qpeof incert, andncm,of tbepmvLouedsfeotaofeoo+tH&' iOitYwaslmd. D&e& ._: . . ..YG ~Kl.3. i>ro;rid3 -&I:: clcsuro on bct.k.mds of the .plece m & Die #l, is also to be tried outoo 4zgust22. Barr~l~or~~~Die~~hadalaobeenawlLfiedta' plwidesd~do~-

  2. CLASSIFICdTION CAWXL~ DAm

    Office of Legacy Management (LM)

    CLASSIFICdTION CAWXL~ DAm NAR 6 1969 For the Atomic EhergY hDh=+= ,' ROBERT L JACKSON /(\' t' for the Chief, Declassification B~Jx~

  3. Frame independent cosmological perturbations

    SciTech Connect (OSTI)

    Prokopec, Tomislav; Weenink, Jan E-mail: j.g.weenink@uu.nl

    2013-09-01

    We compute the third order gauge invariant action for scalar-graviton interactions in the Jordan frame. We demonstrate that the gauge invariant action for scalar and tensor perturbations on one physical hypersurface only differs from that on another physical hypersurface via terms proportional to the equation of motion and boundary terms, such that the evolution of non-Gaussianity may be called unique. Moreover, we demonstrate that the gauge invariant curvature perturbation and graviton on uniform field hypersurfaces in the Jordan frame are equal to their counterparts in the Einstein frame. These frame independent perturbations are therefore particularly useful in relating results in different frames at the perturbative level. On the other hand, the field perturbation and graviton on uniform curvature hypersurfaces in the Jordan and Einstein frame are non-linearly related, as are their corresponding actions and n-point functions.

  4. Frame for a firearm

    SciTech Connect (OSTI)

    Crandall, David L.; Watson, Richard W.

    2008-03-04

    A firearm frame which is adapted to be disposed in operative relationship as a component part of a firearm, the firearm having disposed in operative relationships each with one or more of the others, a barrel, a receiver, and at least one firing mechanism; wherein the barrel and receiver form operative parts of a movable assembly and the at least one firing mechanism is disposed in a substantially stationary operative relationship therewith; the firearm frame including at least one elongated support structure discrete from the barrel and receiver, the elongated support structure being adapted to directly support the movable assembly in an operative movable relationship therewith; whereby at least one of the barrel and receiver is in direct contact with and movable on the elongated support structure; and, a firing mechanism support structure connected to the at least one elongated support structure, the firing mechanism support structure being adapted to have the firing mechanism connected thereto; the firearm frame also directly supporting the movable assembly and the firing mechanism in corresponding movable and stationary operative relationships each with the other.

  5. Electrically insulating and sealing frame

    DOE Patents [OSTI]

    Guthrie, Robin J. (East Hartford, CT)

    1983-11-08

    A combination gas seal and electrical insulator having a closed frame shape interconnects a fuel cell stack and a reactant gas plenum of a fuel cell generator. The frame can be of rectangular shape including at least one slidable spline connection in each side to permit expansion or contraction consistent with that of the walls of the gas plenum and fuel cell stack. The slidable spline connections in the frame sides minimizes lateral movement between the frame side members and sealing material interposed between the frame and the fuel cell stack or between the frame and the reactant gas plenum.

  6. VIOLENT FRAMES IN ACTION

    SciTech Connect (OSTI)

    Sanfilippo, Antonio P.; McGrath, Liam R.; Whitney, Paul D.

    2011-11-17

    We present a computational approach to radical rhetoric that leverages the co-expression of rhetoric and action features in discourse to identify violent intent. The approach combines text mining and machine learning techniques with insights from Frame Analysis and theories that explain the emergence of violence in terms of moral disengagement, the violation of sacred values and social isolation in order to build computational models that identify messages from terrorist sources and estimate their proximity to an attack. We discuss a specific application of this approach to a body of documents from and about radical and terrorist groups in the Middle East and present the results achieved.

  7. Advanced House Framing | Department of Energy

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

    Design » Design for Efficiency » Advanced House Framing Advanced House Framing Two-story home using advanced framing techniques. Two-story home using advanced framing techniques. Advanced house framing, sometimes called optimum value engineering (OVE), refers to framing techniques designed to reduce the amount of lumber used and waste generated in the construction of a wood-framed house. These techniques boost energy efficiency by replacing lumber with insulation material while maintaining the

  8. Examining the Linkage Between FRAMES and GMS

    SciTech Connect (OSTI)

    Whelan, Gene; Castleton, Karl J.

    2006-02-13

    Because GMS provides so many features, of which some are also addressed by FRAMES, it could represent a platform to link to FRAMES, or FRAMES could represent a platform to link to GMS. The focus of this summary is to examine the strengths and weaknesses of the potential linkage direction and provide recommendations for the linkage between FRAMES and GMS.

  9. Automotive frames of stainless steel

    SciTech Connect (OSTI)

    Emmons, J.B.; Douthett, J.

    1996-08-01

    A lightweight, stainless steel vehicle modular frame that meets the requirements of the Partnership for a New Generation of Vehicles (PNGV) is being jointly developed by Armco and Autokinetics. Reaching the long-term goal of the program known as the Supercar will require technology that is capable of significantly reducing mass, while holding the cost of the finished vehicle to current levels. The structure should reduce mass by at least 50%, and must be high in performance, practical to manufacture, and conceptually simple compared to current practice. Another key PNGV goal is the development of a manufacturing infrastructure to attain cost and production levels consistent with auto industry norms. A third goal is to spin off as much of the resulting advanced technology as possible to conventional vehicles, enabling them to benefit from advances in mass reduction, aerodynamics, and materials technologies. All of these benefits can be realized with the stainless steel modular frame.

  10. Ultra-fast framing camera tube

    DOE Patents [OSTI]

    Kalibjian, Ralph

    1981-01-01

    An electronic framing camera tube features focal plane image dissection and synchronized restoration of the dissected electron line images to form two-dimensional framed images. Ultra-fast framing is performed by first streaking a two-dimensional electron image across a narrow slit, thereby dissecting the two-dimensional electron image into sequential electron line images. The dissected electron line images are then restored into a framed image by a restorer deflector operated synchronously with the dissector deflector. The number of framed images on the tube's viewing screen is equal to the number of dissecting slits in the tube. The distinguishing features of this ultra-fast framing camera tube are the focal plane dissecting slits, and the synchronously-operated restorer deflector which restores the dissected electron line images into a two-dimensional framed image. The framing camera tube can produce image frames having high spatial resolution of optical events in the sub-100 picosecond range.

  11. Advanced House Framing | Department of Energy

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

    called optimum value engineering (OVE), refers to framing techniques designed to reduce the amount of lumber used and waste generated in the construction of a wood-framed house. ...

  12. Fabric panel clean change-out frame

    DOE Patents [OSTI]

    Brown, Ronald M.

    1995-01-31

    A fabric panel clean change-out frame, for use on a containment structure having rigid walls, is formed of a compression frame and a closure panel. The frame is formed of elongated spacers, each carrying a plurality of closely spaced flat springs, and each having a hooked lip extending on the side of the spring facing the spacer. The closure panel is includes a perimeter frame formed of flexible, wedge-shaped frame members that are receivable under the springs to deflect the hooked lips. A groove on the flexible frame members engages the hooked lips and locks the frame members in place under the springs. A flexible fabric panel is connected to the flexible frame members and closes its center.

  13. Rest frame of bubble nucleation

    SciTech Connect (OSTI)

    Garriga, Jaume; Kanno, Sugumi; Tanaka, Takahiro E-mail: sugumi@cosmos.phy.tufts.edu

    2013-06-01

    Vacuum bubbles nucleate at rest with a certain critical size and subsequently expand. But what selects the rest frame of nucleation? This question has been recently addressed in [1] in the context of Schwinger pair production in 1+1 dimensions, by using a model detector in order to probe the nucleated pairs. The analysis in [1] showed that, for a constant external electric field, the adiabatic ''in'' vacuum of charged particles is Lorentz invariant, (and in this) case pairs tend to nucleate preferentially at rest with respect to the detector. Here, we sharpen this picture by showing that the typical relative velocity between the frame of nucleation and that of the detector is at most of order ?v ? S{sub E}{sup ?1/3} << 1. Here, S{sub E} >> 1 is the action of the instanton describing pair creation. The bound ?v coincides with the minimum uncertainty in the velocity of a non-relativistic charged particle embedded in a constant electric field. A velocity of order ?v is reached after a time interval of order ?t ? S{sub E}{sup ?1/3}r{sub 0} << r{sub 0} past the turning point in the semiclassical trajectory, where r{sub 0} is the size of the instanton. If the interaction takes place in the vicinity of the turning point, the semiclassical description of collision does not apply. Nonetheless, we find that even in this case there is still a strong asymmetry in the momentum transferred from the nucleated particles to the detector, in the direction of expansion after the turning point. We conclude that the correlation between the rest frame of nucleation and that of the detector is exceedingly sharp.

  14. The SpallaTion

    Office of Environmental Management (EM)

    The Science Behind Cheaper Biofuels The Science Behind Cheaper Biofuels August 15, 2011 - 11:50am Addthis Brookhaven National Laboratory is modeling the metabolic processes in rapeseed plants to optimize production of plant oils for biofuels. Shown above are developing embryos extracted from a growing rapeseed plant. The embryos accumulate seed oils which represent the most energy-dense form of biologically stored sunlight, and have great potential as renewable resources for fuel and industrial

  15. A multi-frame, megahertz CCd imager

    SciTech Connect (OSTI)

    Mendez, Jacob; Balzer, Stephen; Watson, Scott; Reich, Robert

    2010-01-01

    To record high-speed, explosively driven, events, a high efficiency, high speed, imager has been fabricated which is capable of framing rates of 2 MHz. This device utilizes a 512 x 512 pixel charge coupled device (CCD) with a 25cm{sup 2} active area, and incorporates an electronic shutter technology designed for back-illuminated CCD's, making this the largest and fastest back-illuminated CCD in the world. Characterizing an imager capable of this frame rate presents unique challenges. High speed LED drivers and intense radioactive sources are needed to perform the most basic measurements. We investigate properties normally associated with single-frame CCD's such as read noise, full-well capacity, sensitivity, signal to noise ratio, linearity and dynamic range. In addition, we investigate several properties associated with the imager's multi-frame operation such as transient frame response and frame-to-frame isolation while contrasting our measurement techniques and results with more conventional devices.

  16. Advanced Framing Systems and Packages - Building America Top...

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

    Advanced Framing Systems and Packages - Building America Top Innovation Advanced Framing Systems and Packages - Building America Top Innovation This photo shows advanced framing ...

  17. Next Generation Advanced Framing - Building America Top Innovation...

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

    Next Generation Advanced Framing - Building America Top Innovation Next Generation Advanced Framing - Building America Top Innovation This photo shows advanced framing on a rim ...

  18. Integrated seat frame and back support

    DOE Patents [OSTI]

    Martin, Leo

    1999-01-01

    An integrated seating device comprises a seat frame having a front end and a rear end. The seat frame has a double wall defining an exterior wall and an interior wall. The rear end of the seat frame has a slot cut therethrough both the exterior wall and the interior wall. The front end of the seat frame has a slot cut through just the interior wall thereof. A back support comprising a generally L shape has a horizontal member, and a generally vertical member which is substantially perpendicular to the horizontal member. The horizontal member is sized to be threaded through the rear slot and is fitted into the front slot. Welded slat means secures the back support to the seat frame to result in an integrated seating device.

  19. Self-aligning biaxial load frame

    DOE Patents [OSTI]

    Ward, M.B.; Epstein, J.S.; Lloyd, W.R.

    1994-01-18

    An self-aligning biaxial loading apparatus for use in testing the strength of specimens while maintaining a constant specimen centroid during the loading operation. The self-aligning biaxial loading apparatus consists of a load frame and two load assemblies for imparting two independent perpendicular forces upon a test specimen. The constant test specimen centroid is maintained by providing elements for linear motion of the load frame relative to a fixed cross head, and by alignment and linear motion elements of one load assembly relative to the load frame. 3 figures.

  20. Self-aligning biaxial load frame

    DOE Patents [OSTI]

    Ward, Michael B.; Epstein, Jonathan S.; Lloyd, W. Randolph

    1994-01-01

    An self-aligning biaxial loading apparatus for use in testing the strength of specimens while maintaining a constant specimen centroid during the loading operation. The self-aligning biaxial loading apparatus consists of a load frame and two load assemblies for imparting two independent perpendicular forces upon a test specimen. The constant test specimen centroid is maintained by providing elements for linear motion of the load frame relative to a fixed crosshead, and by alignment and linear motion elements of one load assembly relative to the load frame.

  1. High Performance Commercial Fenestration Framing Systems

    SciTech Connect (OSTI)

    Mike Manteghi; Sneh Kumar; Joshua Early; Bhaskar Adusumalli

    2010-01-31

    A major objective of the U.S. Department of Energy is to have a zero energy commercial building by the year 2025. Windows have a major influence on the energy performance of the building envelope as they control over 55% of building energy load, and represent one important area where technologies can be developed to save energy. Aluminum framing systems are used in over 80% of commercial fenestration products (i.e. windows, curtain walls, store fronts, etc.). Aluminum framing systems are often required in commercial buildings because of their inherent good structural properties and long service life, which is required from commercial and architectural frames. At the same time, they are lightweight and durable, requiring very little maintenance, and offer design flexibility. An additional benefit of aluminum framing systems is their relatively low cost and easy manufacturability. Aluminum, being an easily recyclable material, also offers sustainable features. However, from energy efficiency point of view, aluminum frames have lower thermal performance due to the very high thermal conductivity of aluminum. Fenestration systems constructed of aluminum alloys therefore have lower performance in terms of being effective barrier to energy transfer (heat loss or gain). Despite the lower energy performance, aluminum is the choice material for commercial framing systems and dominates the commercial/architectural fenestration market because of the reasons mentioned above. In addition, there is no other cost effective and energy efficient replacement material available to take place of aluminum in the commercial/architectural market. Hence it is imperative to improve the performance of aluminum framing system to improve the energy performance of commercial fenestration system and in turn reduce the energy consumption of commercial building and achieve zero energy building by 2025. The objective of this project was to develop high performance, energy efficient commercial

  2. SolarFrameWorks Co | Open Energy Information

    Open Energy Info (EERE)

    SolarFrameWorks Co Place: Denver, Colorado Zip: 80202 Product: This company provides framing and mounting systems to the PV industry. References: SolarFrameWorks Co1 This...

  3. Framing Document for the Second Quadrennial Technology Review...

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

    Framing Document for the Second Quadrennial Technology Review (QTR 2015) Framing Document for the Second Quadrennial Technology Review (QTR 2015) The U.S. Department of Energy ...

  4. EV Everywhere Framing Workshop Report Out & Lessons Learned ...

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

    Report Out & Lessons Learned EV Everywhere Framing Workshop Report Out & Lessons Learned ... 3davisb.pdf (588.37 KB) More Documents & Publications EV Everywhere Framing Workshop -

  5. Department of Energy Quadrennial Technology Review Framing Document...

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

    Framing Document Department of Energy Quadrennial Technology Review Framing Document The DOE-QTR will provide a context and framework for the Department's energy programs, as well ...

  6. Microlens frames for laser diode arrays

    DOE Patents [OSTI]

    Skidmore, Jay A.; Freitas, Barry L.

    1999-01-01

    Monolithic microlens frames enable the fabrication of monolithic laser diode arrays and are manufactured inexpensively with high registration, and with inherent focal length compensation for any lens diameter variation. A monolithic substrate is used to fabricate a low-cost microlens array. The substrate is wet-etched or sawed with a series of v-grooves. The v-grooves can be created by wet-etching, by exploiting the large etch-rate selectivity of different crystal planes. The v-grooves provide a support frame for either cylindrical or custom-shaped microlenses. Because the microlens frames are formed by photolithographic semiconductor batch-processing techniques, they can be formed inexpensively over large areas with precise lateral and vertical registration. The v-groove has an important advantage for preserving the correct focus for lenses of varying diameter.

  7. Microlens frames for laser diode arrays

    DOE Patents [OSTI]

    Skidmore, J.A.; Freitas, B.L.

    1999-07-13

    Monolithic microlens frames enable the fabrication of monolithic laser diode arrays and are manufactured inexpensively with high registration, and with inherent focal length compensation for any lens diameter variation. A monolithic substrate is used to fabricate a low-cost microlens array. The substrate is wet-etched or sawed with a series of v-grooves. The v-grooves can be created by wet-etching, by exploiting the large etch-rate selectivity of different crystal planes. The v-grooves provide a support frame for either cylindrical or custom-shaped microlenses. Because the microlens frames are formed by photolithographic semiconductor batch-processing techniques, they can be formed inexpensively over large areas with precise lateral and vertical registration. The v-groove has an important advantage for preserving the correct focus for lenses of varying diameter. 12 figs.

  8. FRAMES-2.0 Software System: Frames 2.0 Pest Integration (F2PEST)

    SciTech Connect (OSTI)

    Castleton, Karl J.; Meyer, Philip D.

    2009-06-17

    The implementation of the FRAMES 2.0 F2PEST module is described, including requirements, design, and specifications of the software. This module integrates the PEST parameter estimation software within the FRAMES 2.0 environmental modeling framework. A test case is presented.

  9. Ray Effect Mitigation Through Reference Frame Rotation

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

    Tencer, John

    2016-06-14

    The discrete ordinates method is a popular and versatile technique for solving the radiative transport equation, a major drawback of which is the presence of ray effects. Mitigation of ray effects can yield significantly more accurate results and enhanced numerical stability for combined mode codes. Moreover, when ray effects are present, the solution is seen to be highly dependent upon the relative orientation of the geometry and the global reference frame. It is an undesirable property. A novel ray effect mitigation technique of averaging the computed solution for various reference frame orientations is proposed.

  10. ARS 41-1072 Licensing Time Frames | Open Energy Information

    Open Energy Info (EERE)

    1-1072 Licensing Time Frames Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: ARS 41-1072 Licensing Time FramesLegal Abstract...

  11. Modeling Laser Wakefield Accelerators in a Lorentz Boosted Frame

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

    Lorentz Boosted Frame VayBoost.gif An image showing the "boosted frame," in which the observer moves at near light speed. The laser pulse is represented in blue and red; the...

  12. Russia's energy policy: A framing comment

    SciTech Connect (OSTI)

    Aslund, A.

    2006-05-15

    A prominent specialist on the Russian economy provides a framing comment on two preceding papers entitled 'Russia's Energy Policy' (by Vladimir Milov, Leonard Coburn, and Igor Danchenko) and 'Russia's Energy Policy: A Divergent View' (by Matthew J. Sagers). The author argues that Russia's current energy policy should be viewed as an outcome of competition between three overlapping programs. In this context, he identifies three policy models - the old Soviet, the liberal or oligarchic, and the most recent state capitalist. The latter is currently supported by President Putin, who prioritizes diversification of the country's economy at the expense of diminished investments in the oil and gas sector.

  13. HIGH SPEED KERR CELL FRAMING CAMERA

    DOE Patents [OSTI]

    Goss, W.C.; Gilley, L.F.

    1964-01-01

    The present invention relates to a high speed camera utilizing a Kerr cell shutter and a novel optical delay system having no moving parts. The camera can selectively photograph at least 6 frames within 9 x 10/sup -8/ seconds during any such time interval of an occurring event. The invention utilizes particularly an optical system which views and transmits 6 images of an event to a multi-channeled optical delay relay system. The delay relay system has optical paths of successively increased length in whole multiples of the first channel optical path length, into which optical paths the 6 images are transmitted. The successively delayed images are accepted from the exit of the delay relay system by an optical image focusing means, which in turn directs the images into a Kerr cell shutter disposed to intercept the image paths. A camera is disposed to simultaneously view and record the 6 images during a single exposure of the Kerr cell shutter. (AEC)

  14. Department of Energy Quadrennial Technology Review Framing Document |

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

    Department of Energy Department of Energy Quadrennial Technology Review Framing Document Department of Energy Quadrennial Technology Review Framing Document A document entailling DOE-QTR and a context and framework for the Department's energy programs, as well as principles by which to establish program plans with a five-year horizon. Department of Energy Quadrennial Technology Review Framing Document (1.28 MB) More Documents & Publications Department of Energy Quadrennial Technology

  15. GENERAL RELATIVITY DERIVATION OF BEAM REST-FRAME HAMILTONIAN.

    SciTech Connect (OSTI)

    WEI,J.

    2001-06-18

    Analysis of particle interaction in the laboratory frame of storage rings is often complicated by the fact that particle motion is relativistic, and that reference particle trajectory is curved. Rest frame of the reference particle is a convenient coordinate system to work with, within which particle motion is non-relativistic. We have derived the equations of motion in the beam rest frame from the general relativity formalism, and have successfully applied them to the analysis of crystalline beams [1].

  16. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    Molecular-Frame Angular Distributions of Resonant Auger Electrons Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Wednesday, 27 May 2009 00:00 Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit

  17. Next Generation Advanced Framing- Building America Top Innovation

    Office of Energy Efficiency and Renewable Energy (EERE)

    Building America researchers garnered a Top Innovation award for research into simple, cost-effective ways to implement advanced framing techniques.

  18. Framing Document for the Second Quadrennial Technology Review (QTR 2015)

    Broader source: Energy.gov [DOE]

    The DOE QTR 2015 Framing Document describes the Nation's energy landscape including challenges and opportunities to facilitate stakeholder engagement in the QTR process.

  19. EV Everywhere Framing Workshop - Report Out & Lessons Learned | Department

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

    of Energy - Report Out & Lessons Learned EV Everywhere Framing Workshop - Report Out & Lessons Learned Presentation given at the EV Everywhere Grand Challenge : Electric Drive (Power Electronics and Electric Machines) Workshop on July 24, 2012 held at the Doubletree O'Hare, Chicago, IL. 2_davis_ed.pdf (589.87 KB) More Documents & Publications EV Everywhere Framing Workshop

  20. Means to flexibly attach lens frames to temple members

    DOE Patents [OSTI]

    Smith, Harry D.

    1995-01-01

    The invention is a band hinge for flexibly connecting the temple member to the lens frame thereby preventing damage from inadvertent pressure or cyclic wear. A distinguishing feature of the invention is the use of a band hinge that holds together the temple member and the lens frame without the use of a pin or screw hinging mechanism. The invention allows for a high degree of freedom of movement for the temple member with respect to the lens frame which will prevent most forms of damages to the glasses from these types of events.

  1. Contrast from rotating frame relaxation by adiabatic pulses

    DOE Patents [OSTI]

    Michaeli, Shalom; Garwood, Michael G.; Ugurbil, Kamil; Sorce, Dennis J.

    2007-10-09

    This document discusses, among other things, a system and method for modulating transverse and longitudinal relaxation time contrast in a rotating frame based on a train of radio frequency pulses.

  2. Department of Energy Quadrennial Technology Review Framing Document

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

    Quadrennial Technology Review Framing Document http:energy.govQTR 3142011 U.S. Department of ENERGY 2 The United States Department of Energy (DOE) has initiated a review of ...

  3. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the

  4. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the

  5. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the

  6. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the

  7. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the

  8. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the

  9. Non-minimal Higgs inflation and frame dependence in cosmology

    SciTech Connect (OSTI)

    Steinwachs, Christian F.; Kamenshchik, Alexander Yu.

    2013-02-21

    We investigate a very general class of cosmological models with scalar fields non-minimally coupled to gravity. A particular representative in this class is given by the non-minimal Higgs inflation model in which the Standard Model Higgs boson and the inflaton are described by one and the same scalar particle. While the predictions of the non-minimal Higgs inflation scenario come numerically remarkably close to the recently discovered mass of the Higgs boson, there remains a conceptual problem in this model that is associated with the choice of the cosmological frame. While the classical theory is independent of this choice, we find by an explicit calculation that already the first quantum corrections induce a frame dependence. We give a geometrical explanation of this frame dependence by embedding it into a more general field theoretical context. From this analysis, some conceptional points in the long lasting cosmological debate: 'Jordan frame vs. Einstein frame' become more transparent and in principle can be resolved in a natural way.

  10. Coincidence ion imaging with a fast frame camera

    SciTech Connect (OSTI)

    Lee, Suk Kyoung; Cudry, Fadia; Lin, Yun Fei; Lingenfelter, Steven; Winney, Alexander H.; Fan, Lin; Li, Wen

    2014-12-15

    A new time- and position-sensitive particle detection system based on a fast frame CMOS (complementary metal-oxide semiconductors) camera is developed for coincidence ion imaging. The system is composed of four major components: a conventional microchannel plate/phosphor screen ion imager, a fast frame CMOS camera, a single anode photomultiplier tube (PMT), and a high-speed digitizer. The system collects the positional information of ions from a fast frame camera through real-time centroiding while the arrival times are obtained from the timing signal of a PMT processed by a high-speed digitizer. Multi-hit capability is achieved by correlating the intensity of ion spots on each camera frame with the peak heights on the corresponding time-of-flight spectrum of a PMT. Efficient computer algorithms are developed to process camera frames and digitizer traces in real-time at 1 kHz laser repetition rate. We demonstrate the capability of this system by detecting a momentum-matched co-fragments pair (methyl and iodine cations) produced from strong field dissociative double ionization of methyl iodide.

  11. Fuel cell repeater unit including frame and separator plate

    DOE Patents [OSTI]

    Yamanis, Jean; Hawkes, Justin R; Chiapetta, Jr., Louis; Bird, Connie E; Sun, Ellen Y; Croteau, Paul F

    2013-11-05

    An example fuel cell repeater includes a separator plate and a frame establishing at least a portion of a flow path that is operative to communicate fuel to or from at least one fuel cell held by the frame relative to the separator plate. The flow path has a perimeter and any fuel within the perimeter flow across the at least one fuel cell in a first direction. The separator plate, the frame, or both establish at least one conduit positioned outside the flow path perimeter. The conduit is outside of the flow path perimeter and is configured to direct flow in a second, different direction. The conduit is fluidly coupled with the flow path.

  12. FRAMES Software System: Linking to the Statistical Package R

    SciTech Connect (OSTI)

    Castleton, Karl J.; Whelan, Gene; Hoopes, Bonnie L.

    2006-12-11

    This document provides requirements, design, data-file specifications, test plan, and Quality Assurance/Quality Control protocol for the linkage between the statistical package R and the Framework for Risk Analysis in Multimedia Environmental Systems (FRAMES) Versions 1.x and 2.0. The requirements identify the attributes of the system. The design describes how the system will be structured to meet those requirements. The specification presents the specific modifications to FRAMES to meet the requirements and design. The test plan confirms that the basic functionality listed in the requirements (black box testing) actually functions as designed, and QA/QC confirms that the software meets the client’s needs.

  13. Electromagnetic pump stator frame having power crossover struts

    DOE Patents [OSTI]

    Fanning, Alan W.; Olich, Eugene E.

    1995-01-01

    A stator frame for an electromagnetic pump includes a casing joined to a hub by a plurality of circumferentially spaced apart struts. At least one electrically insulated power crossover lead extends through the hub, through a crossover one of the struts, and through the casing for carrying electrical current therethrough.

  14. Building America Top Innovations 2012: Advanced Framing Systems and Packages

    SciTech Connect (OSTI)

    none,

    2013-01-01

    This Building America Top Innovations profile describes Building America research showing advanced 2x6, 24-inch on-center framing, single top plates, open headers, and 2-stud corners reduced board feet of lumber by more than 1,000 feet, cut energy use by 13%, and cut material and labor costs by more than $1,000 on a typical home.

  15. FRAMES User Defined Body Burden Concentration File Module Documentation

    SciTech Connect (OSTI)

    Pelton, Mitchell A.; Rutz, Frederick C.; Eslinger, Melany A.; Gelston, Gariann M.

    2001-06-01

    The Framework for Risk Analysis in Multimedia Environmental Systems (FRAMES) Body Burden Concentration File (BBF) contains time-varying, instantaneous, constituent concentrations for body burden by contaminant. This report contains the requirements for this file and will be used by software engineers and testers to ensure that the file inputs properly.

  16. Advanced Framing Systems and Packages- Building America Top Innovation

    Broader source: Energy.gov [DOE]

    This Building America Innovations profile describes Building America research showing advanced 2x6, 24-inch on-center framing, single top plates, open headers, and 2-stud corners reduced board feet of lumber by more than 1,000 feet, cut energy use by 13%, and cut material and labor costs by more than $1,000 on a typical home.

  17. Modeling laser wakefield accelerators in a Lorentz boosted frame

    SciTech Connect (OSTI)

    Vay, J.-L.; Geddes, C.G.R.; Cormier-Michel, E.; Grote, D.P.

    2010-09-15

    Modeling of laser-plasma wakefield accelerators in an optimal frame of reference [1] is shown to produce orders of magnitude speed-up of calculations from first principles. Obtaining these speedups requires mitigation of a high frequency instability that otherwise limits effectiveness in addition to solutions for handling data input and output in a relativistically boosted frame of reference. The observed high-frequency instability is mitigated using methods including an electromagnetic solver with tunable coefficients, its extension to accomodate Perfectly Matched Layers and Friedman's damping algorithms, as well as an efficient large bandwidth digital filter. It is shown that choosing theframe of the wake as the frame of reference allows for higher levels of filtering and damping than is possible in other frames for the same accuracy. Detailed testing also revealed serendipitously the existence of a singular time step at which the instability level is minimized, independently of numerical dispersion, thus indicating that the observed instability may not be due primarily to Numerical Cerenkov as has been conjectured. The techniques developed for Cerenkov mitigation prove nonetheless to be very efficient at controlling the instability. Using these techniques, agreement at the percentage level is demonstrated between simulations using different frames of reference, with speedups reaching two orders of magnitude for a 0.1 GeV class stages. The method then allows direct and efficient full-scale modeling of deeply depleted laser-plasma stages of 10 GeV-1 TeV for the first time, verifying the scaling of plasma accelerators to very high energies. Over 4, 5 and 6 orders of magnitude speedup is achieved for the modeling of 10 GeV, 100 GeV and 1 TeV class stages, respectively.

  18. No-Drag Frame for Anomalous Chiral Fluid

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

    Stephanov, Mikhail A.; Yee, Ho-Ung

    2016-03-24

    For an anomalous fluid carrying dissipationless chiral magnetic and/or vortical currents we show that there is a frame in which a stationary obstacle experiences no drag, but energy and charge currents do not vanish, resembling superfluidity. Unlike ordinary superfluid flow, the anomalous chiral currents can transport entropy in this frame. Moreover, we show that the second law of thermodynamics completely determines the amounts of these anomalous nondissipative currents in the “no-drag frame” as polynomials in temperature and chemical potential with known anomaly coefficients. These general results are illustrated and confirmed by a calculation in the chiral kinetic theory and inmore » the quark-gluon plasma at high temperature.« less

  19. Flavor twisted boundary conditions in the Breit frame

    SciTech Connect (OSTI)

    Jiang, F.-J.; Tiburzi, B. C.

    2008-08-01

    We use a generalization of chiral perturbation theory to account for the effects of flavor twisted boundary conditions in the Breit frame. The relevant framework for two light flavors is an SU(6|4) partially quenched theory, where the extra valence quarks differ only by their boundary conditions. Focusing on the pion electromagnetic form factor, finite volume corrections are calculated at next-to-leading order in the chiral expansion and are estimated to be small on current lattices.

  20. Universal cell frame for high-pressure water electrolyzer and electrolyzer including the same

    DOE Patents [OSTI]

    Schmitt, Edwin W.; Norman, Timothy J.

    2013-01-08

    Universal cell frame generic for use as an anode frame and as a cathode frame in a water electrolyzer. According to one embodiment, the universal cell frame includes a unitary annular member having a central opening. Four trios of transverse openings are provided in the annular member, each trio being spaced apart by about 90 degrees. A plurality of internal radial passageways fluidly interconnect the central opening and each of the transverse openings of two diametrically-opposed trios of openings, the other two trios of openings lacking corresponding radial passageways. Sealing ribs are provided on the top and bottom surfaces of the annular member. The present invention is also directed at a water electrolyzer that includes two such cell frames, one being used as the anode frame and the other being used as the cathode frame, the cathode frame being rotated 90 degrees relative to the anode frame.

  1. Using FRAMES to Manage Environmental and Water Resources

    SciTech Connect (OSTI)

    Whelan, Gene; Millard, W. David; Gelston, Gariann M.; Khangaonkar, Tarang P.; Pelton, Mitch A.; Strenge, Dennis L.; Yang, Zhaoqing; Lee, Cheegwan; Sivaraman, Chitra; Stephan, Alex J.; Hoopes, Bonnie L.; Castleton, Karl J.

    2007-05-16

    The Framework for Risk Analysis in Multimedia Environmental Systems FRAMES) is decision-support middleware that provides users the ability to design software solutions for complex problems. It is a software platform that provides seamless and transparent communication between modeling components by using a multi-thematic approach to provide a flexible and holistic understanding of how environmental factors potentially affect humans and the environment. It incorporates disparate components (e.g., models, databases, and other frameworks) that integrate across scientific disciplines, allowing for tailored solutions to specific activities. This paper discusses one example application of FRAMES, where several commercialoff-the-shelf (COTS) software products are seamlessly linked into a planning and decision-support tool that helps manage water-based emergency situations and sustainable response. Multiple COTS models, including three surface water models, and a number of databases are linked through FRAMES to assess the impact of three asymmetric and simultaneous events, two of which impact water resources. The asymmetric events include 1) an unconventional radioactive release into a large potable water body, 2) a conventional contaminant (oil) release into navigable waters, and 3) an instantaneous atmospheric radioactive release.

  2. AAC R17-1-102 Licensing Time Frames | Open Energy Information

    Open Energy Info (EERE)

    1-102 Licensing Time Frames Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: AAC R17-1-102 Licensing Time FramesLegal...

  3. Content Analysis for Proactive Intelligence: Marshaling Frame Evidence

    SciTech Connect (OSTI)

    Sanfilippo, Antonio P.; Cowell, Andrew J.; Tratz, Stephen C.; Boek, Annie M.; Cowell, Amanda K.; Posse, Christian; Pouchard, Line C.

    2007-07-22

    Modeling and simulation have great potential as technologies capable of aiding analysts in making accurate predictions of future situations to help provide competitive advantage and avoid strategic surprise. However, to make modeling and simulation effective, an evidence marshaling process is needed that addresses the information needs of the modeling task, as detailed by subject matter experts. We suggest that such an evidence marshaling process can be obtained by combining natural language processing and content analysis techniques to provide quantified qualitative content assessments, and describe a case study with specific reference to the acquisition and marshaling of frames from unstructured text.

  4. Content Analysis for Proactive Intelligence: Marshaling Frame Evidence.

    SciTech Connect (OSTI)

    Sanfilippo, Antonio; Cowell, Andrew; Pouchard, Line Catherine

    2007-07-01

    Modeling and simulation have great potential as technologies capable of aiding analysts in making accurate predictions of future situations to help provide competitive advantage and avoid strategic surprise. However, to make modeling and simulation effective, an evidence-marshaling process is needed that addresses the information needs of the modeling task, as detailed by subject matter experts. We suggest that such an evidence-marshaling process can be obtained by combining natural language processing and content analysis techniques to provide quantified qualitative content assessments, and describe a case study on the acquisition and marshaling of frames from unstructured text.

  5. Techniques for producing free-standing thin films on frames

    SciTech Connect (OSTI)

    Aubert, J.H.; McNamara, W.F.

    1993-09-01

    The procedures of vapor-deposition polymerization, spin coating and orientation-dependent etching have been employed to make free-standing thin films of Parylene-N, Parylene-D, polystyrene, polycarbonate and perfluoro-dimethyl-dioxole/tetrafluoroethylene copolymer (Teflon{reg_sign} AF-1600). The polymeric materials were vapor-deposited or spin-coated onto substrates of polished single-crystal silicon (wafers) and removed on frames of various shapes and sizes after application of adhesive and an etching process using potassium hydroxide. Thicknesses range from 2000{Angstrom} to 12000{Angstrom}.

  6. Quantum chaos and order based on classically moving reference frames

    SciTech Connect (OSTI)

    Hai Wenhua [Department of Physics, Hunan Normal University, Changsha 410081 (China); Department of Physics, Jishou University, Jishou 416000, Hunan (China); Xie Qiongtao; Fang Jianshu [Department of Physics, Hunan Normal University, Changsha 410081 (China)

    2005-07-15

    We develop a mathematically consistent approach for treating the quantum systems based on moving classical reference frames. The classical and quantum exact solutions show excellently classical-quantum correspondence, in which the quantum chaotic coherent states correspond to the classically chaotic motions. Applying the approach to the periodically driven linear and nonlinear oscillators, the regular and chaotic quantum states and quantum levels, and the quantum chaotic regions are evidenced. The results indicate that chaos may cause the collapse of matter wave packets and suppress the quantum effect of energy.

  7. UTICA 4, NEW YORK COFIPOR~TION

    Office of Legacy Management (LM)

    H. J. Zmjian, GE", of the ncmbers of our orzaniza- has a "Q" cl:arance and our President is rcqueoting an 'L" clearance for some of us. -'n would appreciate it very much if you ...

  8. Cooling air recycling for gas turbine transition duct end frame and related method

    DOE Patents [OSTI]

    Cromer, Robert Harold; Bechtel, William Theodore; Sutcu, Maz

    2002-01-01

    A method of cooling a transition duct end frame in a gas turbine includes the steps of a) directing cooling air into the end frame from a region external of the transition duct and the impingement cooling sleeve; and b) redirecting the cooling air from the end frame into the annulus between the transition duct and the impingement cooling sleeve.

  9. High frame-rate, large field wavefront sensor

    SciTech Connect (OSTI)

    Avicola, K.; Salmon, J.T.; Brase, J.; Waltjen, K.; Presta, R.; Balch, K.S.

    1992-03-01

    A two-stage intensified 192 {times} 239 pixel imager developed by Eastman Kodak for motion analysis was used to construct a 1 kHz frame-rate Hartmann wavefront sensor. The sensor uses a monolithic array of lenslets with a focal length that is adjusted by an index fluid between the convex surface and an optical flat. The accuracy of the calculated centroid position, which is related to wavefront measurement accuracy, was obtained as a function of spot power and spot size. The sensor was then dynamically tested at a 1 kHz frame-rate with a 9 {times} 9 lenslet array and a fast steering mirror, which swept a plane wavefront across the wavefront sensor. An 8 cm diameter subaperture will provide a return signal (589 nm) level of about 1000 photons/ms using the AVLIS 1 kW laser (stretched pulse) as guide star source, which is sufficient to yield a wavefront measurement of better than {gamma}/10 rms. If an area of 6 {times} 6 pixels per Hartmann spot were allocated, this wavefront sensor could support a 32 {times} 32, or 1024, element deformable mirror.

  10. ARAMS/FRAMES JOINT FREQUENCY DATA (JFD) GENERATOR

    SciTech Connect (OSTI)

    Droppo, James G.; Pelton, Mitch A.

    2006-10-04

    An ARAMS/FRAMES utility entitled ''Joint Frequency Data (JFD) Generator'' provides the capability of creating joint frequency tables. The resultant JFD tables contain summaries of the frequency of occurrence of meteorological dispersion, wind speed, and wind direction that are required as input in climatological air dispersion models. The JFD Generator computations are made by an updated version of the EPA STAR (STAbility ARray) program. Surface observations are combined with computed seasonally and diurnally varying solar flux rates to estimate the ambient atmospheric dispersion rates, represented as a stability category. The wind speeds and directions are obtained directly from the hourly surface observation data. The product is a file in a format that can be directly read by an air dispersion model. The JFD Generator can input hourly meteorological surface observation data in CD-144, Samson, and SCRAM data formats. An enhanced joint frequency table file that can be read directly by the ARAMS/FRAMES interface is produced. The output file has a format can be used by the MEPAS air dispersion program or can be modified for input to other models requiring joint frequency input.

  11. Condensation analysis for plate-frame heat exchangers

    SciTech Connect (OSTI)

    Arman, B.; Rabas, T.J.

    1995-07-01

    A theoretical analysis is presented to predict single component and binary-mixture condensation in plate-frame heat exchangers. A thermodynamic property model based on the Peng-Robinson equation of state was developed for the binary-mixture equilibrium and formulated into a performance prediction program. A set of equations was formulated and a calculation algorithm was developed to predict the local rate of heat and mass transfer for binary mixtures. Friction-factor and heat-transfer-coefficient correlations were developed using experimental data obtained with ammonia condensation. The role of the mass-transfer resistance associated with the condensation process were analyzed for a propane/butane mixture using two limiting cases: (1) no liquid-phase mass-transfer resistance, and (2) infinite liquid-phase mass-transfer resistance. The results show that the vapor-phase mass-transfer resistance is the controlling mechanism for binary-mixture condensation.

  12. State-of-the-Art Highly Insulating Window Frames - Research and Market Review

    SciTech Connect (OSTI)

    Gustavsen, Arild; Jelle, Bjorn Petter; Arasteh, Dariush; Kohler, Christian

    2007-01-01

    This document reports the findings of a market and research review related to state-of-the-art highly insulating window frames. The market review focuses on window frames that satisfy the Passivhaus requirements (window U-value less or equal to 0.8 W/m{sup 2}K ), while other examples are also given in order to show the variety of materials and solutions that may be used for constructing window frames with a low thermal transmittance (U-value). The market search shows that several combinations of materials are used in order to obtain window frames with a low U-value. The most common insulating material seems to be Polyurethane (PUR), which is used together with most of the common structural materials such as wood, aluminum, and PVC. The frame research review also shows examples of window frames developed in order to increase the energy efficiency of the frames and the glazings which the frames are to be used together with. The authors find that two main tracks are used in searching for better solutions. The first one is to minimize the heat losses through the frame itself. The result is that conductive materials are replaced by highly thermal insulating materials and air cavities. The other option is to reduce the window frame area to a minimum, which is done by focusing on the net energy gain by the entire window (frame, spacer and glazing). Literature shows that a window with a higher U-value may give a net energy gain to a building that is higher than a window with a smaller U-value. The net energy gain is calculated by subtracting the transmission losses through the window from the solar energy passing through the windows. The net energy gain depends on frame versus glazing area, solar factor, solar irradiance, calculation period and U-value. The frame research review also discusses heat transfer modeling issues related to window frames. Thermal performance increasing measures, surface modeling, and frame cavity modeling are among the topics discussed. The

  13. U-212: RSA Authentication Manager Flaws Permit Cross-Site and Cross-Frame

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

    Scripting and URL Redirection Attacks | Department of Energy 12: RSA Authentication Manager Flaws Permit Cross-Site and Cross-Frame Scripting and URL Redirection Attacks U-212: RSA Authentication Manager Flaws Permit Cross-Site and Cross-Frame Scripting and URL Redirection Attacks July 13, 2012 - 7:00am Addthis PROBLEM: RSA Authentication Manager Flaws Permit Cross-Site and Cross-Frame Scripting and URL Redirection Attacks PLATFORM: RSA Authentication Manager 7.1 is vulnerable; other

  14. External Insulation of Masonry Walls and Wood Framed Walls

    SciTech Connect (OSTI)

    Baker, P.

    2013-01-01

    The use of exterior insulation on a building is an accepted and effective means to increase the overall thermal resistance of the assembly that also has other advantages of improved water management and often increased air tightness of building assemblies. For thin layers of insulation (1” to 1 ½”), the cladding can typically be attached directly through the insulation back to the structure. For thicker insulation layers, furring strips have been added as a cladding attachment location. This approach has been used in the past on numerous Building America test homes and communities (both new and retrofit applications), and has been proven to be an effective and durable means to provide cladding attachment. However, the lack of engineering data has been a problem for many designers, contractors, and code officials. This research project developed baseline engineering analysis to support the installation of thick layers of exterior insulation on existing masonry and frame walls. Furthermore, water management details necessary to integrate windows, doors, decks, balconies and roofs were created to provide guidance on the integration of exterior insulation strategies with other enclosure elements.

  15. External Insulation of Masonry Walls and Wood Framed Walls

    SciTech Connect (OSTI)

    Baker, P.

    2013-01-01

    The use of exterior insulation on a building is an accepted and effective means to increase the overall thermal resistance of the assembly that also has other advantages of improved water management and often increased air tightness of building assemblies. For thin layers of insulation (1" to 1 1/2"), the cladding can typically be attached directly through the insulation back to the structure. For thicker insulation layers, furring strips have been added as a cladding attachment location. This approach has been used in the past on numerous Building America test homes and communities (both new and retrofit applications), and has been proven to be an effective and durable means to provide cladding attachment. However, the lack of engineering data has been a problem for many designers, contractors, and code officials. This research project developed baseline engineering analysis to support the installation of thick layers of exterior insulation on existing masonry and frame walls. Furthermore, water management details necessary to integrate windows, doors, decks, balconies and roofs were created to provide guidance on the integration of exterior insulation strategies with other enclosure elements.

  16. Performance of an LPD prototype detector at MHz frame rates under...

    Office of Scientific and Technical Information (OSTI)

    at MHz frame rates under Synchrotron and FEL radiation Authors: Koch, Andreas ; Hart, Matthew ; Nicholls, Tim ; Angelsen, Christian ; Coughlan, John ; French, Marcus ;...

  17. Building America Top Innovations 2013 Profile – Next Generation Advanced Framing

    SciTech Connect (OSTI)

    none,

    2013-09-01

    This Top Innovation profile documents faster, smarter ways to employ three advanced framing techniques: continuous drywall, rim joist headers, and continuous sheathing for raised heel trusses.

  18. A Possible Approach to Inclusion of Space and Time in Frame Fields of Quantum Representations of Real and Complex Numbers

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

    Benioff, Paul

    2009-01-01

    Tmore » his work is based on the field of reference frames based on quantum representations of real and complex numbers described in other work. Here frame domains are expanded to include space and time lattices. Strings of qukits are described as hybrid systems as they are both mathematical and physical systems. As mathematical systems they represent numbers. As physical systems in each frame the strings have a discrete Schrodinger dynamics on the lattices.he frame field has an iterative structure such that the contents of a stage j frame have images in a stage j - 1 (parent) frame. A discussion of parent frame images includes the proposal that points of stage j frame lattices have images as hybrid systems in parent frames.he resulting association of energy with images of lattice point locations, as hybrid systems states, is discussed. Representations and images of other physical systems in the different frames are also described.« less

  19. On the frames of spaces of finite-dimensional Lie algebras of dimension at most6

    SciTech Connect (OSTI)

    Gorbatsevich, V V

    2014-05-31

    In this paper, the frames of spaces of complex n-dimensional Lie algebras (that is, the intersections of all irreducible components of these spaces) are studied. A complete description of the frames and their projectivizations for n ? 6 is given. It is also proved that for n ? 6 the projectivizations of these spaces are simply connected. Bibliography: 7 titles.

  20. EV Everywhere Framing Workshop Report Out & Lessons Learned | Department of

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

    Energy Report Out & Lessons Learned EV Everywhere Framing Workshop Report Out & Lessons Learned Presentation given at the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree O'Hare, Chicago, IL. 3_davis_b.pdf (588.37 KB) More Documents & Publications EV Everywhere Framing Workshop -

  1. Preliminary Theoretical Interpretation of the Tajmar Frame Dragging Effect Through the GEM Theory

    SciTech Connect (OSTI)

    Brandenburg, John

    2009-03-16

    A preliminary theoretical explanation for the large amplitude frame dragging effect seen by Tajmar et al.(2007) is proposed. A simple theory of quantum photon fields mediating electrodynamics is derived based on concepts from QED. These are then expressed as quantum wave functions for rotating EM systems. Based on the GEM theory, it is proposed that gravitational frame dragging relies on similar photon wave functions. The constructive interference of the frame dragging fields with co-rotating EM photon fields coupled to Bose-Einstein components in matter at low temperatures results in a large frame dragging term due to a mixed gravity-EM term that is larger by a factor of approximately 10{sup 20} than ordinary frame dragging.

  2. Experimental and Numerical Examination of the Thermal Transmittance of High Performance Window Frames

    SciTech Connect (OSTI)

    Gustavsen Ph.D., Arild; Goudey, Howdy; Kohler, Christian; Arasteh P.E., Dariush; Uvslokk, Sivert; Talev, Goce; Petter Jelle Ph.D., Bjorn

    2010-06-17

    While window frames typically represent 20-30percent of the overall window area, their impact on the total window heat transfer rates may be much larger. This effect is even greater in low-conductance (highly insulating) windows which incorporate very low conductance glazings. Developing low-conductance window frames requires accurate simulation tools for product research and development. The Passivhaus Institute in Germany states that windows (glazing and frames, combined) should have U-values not exceeding 0.80 W/(m??K). This has created a niche market for highly insulating frames, with frame U-values typically around 0.7-1.0 W/(m2 cdot K). The U-values reported are often based on numerical simulations according to international simulation standards. It is prudent to check the accuracy of these calculation standards, especially for high performance products before more manufacturers begin to use them to improve other product offerings. In this paper the thermal transmittance of five highly insulating window frames (three wooden frames, one aluminum frame and one PVC frame), found from numerical simulations and experiments, are compared. Hot box calorimeter results are compared with numerical simulations according to ISO 10077-2 and ISO 15099. In addition CFD simulations have been carried out, in order to use the most accurate tool available to investigate the convection and radiation effects inside the frame cavities. Our results show that available tools commonly used to evaluate window performance, based on ISO standards, give good overall agreement, but specific areas need improvement.

  3. FULL ELECTROMAGNETIC FEL SIMULATION VIA THE LORENTZ-BOOSTED FRAME TRANSFORMATION

    SciTech Connect (OSTI)

    Fawley, William; Vay, Jean-Luc

    2010-08-16

    Numerical electromagnetic simulation of some systems containing charged particles with highly relativistic directed motion can by speeded up by orders of magnitude by choice of the proper Lorentz-boosted frame. A particularly good application for calculation in a boosted frame isthat of short wavelength free-electron lasers (FELs) where a high energy electron beam with small fractional energy spread interacts with a static magnetic undulator. In the optimal boost frame (i.e., the ponderomotive rest frame), the red-shifted FEL radiation and blue-shifted undulator field have identical wavelengths and the number of required longitudinal grid cells and time-steps for fully electromagnetic simulation (relative to the laboratory frame) decrease by factors of gamma^2 each. In theory, boosted frame EM codes permit direct study of FEL problems for which the eikonal approximation for propagation of the radiation field and wiggler-period-averaging for the particle-field interaction may be suspect. We have adapted the WARP code to apply this method to several electromagnetic FEL problems including spontaneous emission, strong exponential gain in a seeded, single pass amplifier configuration, and emission from e-beams in undulators with multiple harmonic components. WARP has a standard relativistic macroparticle mover and a fully 3-D electromagnetic field solver. We discuss our boosted frame results and compare with those obtained using the ?standard? eikonal FEL simulation approach.

  4. Developing Low-Conductance Window Frames: Capabilities and Limitations of Current Window Heat Transfer Design Tools

    SciTech Connect (OSTI)

    Gustavsen, Arild; Arasteh, Dariush; Jelle, Bjorn Petter; Curcija, Charlie; Kohler, Christian

    2008-09-11

    While window frames typically represent 20-30% of the overall window area, their impact on the total window heat transfer rates may be much larger. This effect is even greater in low-conductance (highly insulating) windows that incorporate very low-conductance glazing. Developing low-conductance window frames requires accurate simulation tools for product research and development. Based on a literature review and an evaluation of current methods of modeling heat transfer through window frames, we conclude that current procedures specified in ISO standards are not sufficiently adequate for accurately evaluating heat transfer through the low-conductance frames. We conclude that the near-term priorities for improving the modeling of heat transfer through low-conductance frames are: (1) Add 2D view-factor radiation to standard modeling and examine the current practice of averaging surface emissivity based on area weighting and the process of making an equivalent rectangular frame cavity. (2) Asses 3D radiation effects in frame cavities and develop recommendation for inclusion into the design fenestration tools. (3) Assess existing correlations for convection in vertical cavities using CFD. (4) Study 2D and 3D natural convection heat transfer in frame cavities for cavities that are proven to be deficient from item 3 above. Recommend improved correlations or full CFD modeling into ISO standards and design fenestration tools, if appropriate. (5) Study 3D hardware short-circuits and propose methods to ensure that these effects are incorporated into ratings. (6) Study the heat transfer effects of ventilated frame cavities and propose updated correlations.

  5. The impact of cine EPID image acquisition frame rate on markerless soft-tissue tracking

    SciTech Connect (OSTI)

    Yip, Stephen Rottmann, Joerg; Berbeco, Ross

    2014-06-15

    Purpose: Although reduction of the cine electronic portal imaging device (EPID) acquisition frame rate through multiple frame averaging may reduce hardware memory burden and decrease image noise, it can hinder the continuity of soft-tissue motion leading to poor autotracking results. The impact of motion blurring and image noise on the tracking performance was investigated. Methods: Phantom and patient images were acquired at a frame rate of 12.87 Hz with an amorphous silicon portal imager (AS1000, Varian Medical Systems, Palo Alto, CA). The maximum frame rate of 12.87 Hz is imposed by the EPID. Low frame rate images were obtained by continuous frame averaging. A previously validated tracking algorithm was employed for autotracking. The difference between the programmed and autotracked positions of a Las Vegas phantom moving in the superior-inferior direction defined the tracking error (?). Motion blurring was assessed by measuring the area change of the circle with the greatest depth. Additionally, lung tumors on 1747 frames acquired at 11 field angles from four radiotherapy patients are manually and automatically tracked with varying frame averaging. ? was defined by the position difference of the two tracking methods. Image noise was defined as the standard deviation of the background intensity. Motion blurring and image noise are correlated with ? using Pearson correlation coefficient (R). Results: For both phantom and patient studies, the autotracking errors increased at frame rates lower than 4.29 Hz. Above 4.29 Hz, changes in errors were negligible with? < 1.60 mm. Motion blurring and image noise were observed to increase and decrease with frame averaging, respectively. Motion blurring and tracking errors were significantly correlated for the phantom (R = 0.94) and patient studies (R = 0.72). Moderate to poor correlation was found between image noise and tracking error with R ?0.58 and ?0.19 for both studies, respectively. Conclusions: Cine EPID image

  6. Improved quality of intrafraction kilovoltage images by triggered readout of unexposed frames

    SciTech Connect (OSTI)

    Poulsen, Per Rugaard; Jonassen, Johnny; Jensen, Carsten; Schmidt, Mai Lykkegaard

    2015-11-15

    Purpose: The gantry-mounted kilovoltage (kV) imager of modern linear accelerators can be used for real-time tumor localization during radiation treatment delivery. However, the kV image quality often suffers from cross-scatter from the megavoltage (MV) treatment beam. This study investigates readout of unexposed kV frames as a means to improve the kV image quality in a series of experiments and a theoretical model of the observed image quality improvements. Methods: A series of fluoroscopic images were acquired of a solid water phantom with an embedded gold marker and an air cavity with and without simultaneous radiation of the phantom with a 6 MV beam delivered perpendicular to the kV beam with 300 and 600 monitor units per minute (MU/min). An in-house built device triggered readout of zero, one, or multiple unexposed frames between the kV exposures. The unexposed frames contained part of the MV scatter, consequently reducing the amount of MV scatter accumulated in the exposed frames. The image quality with and without unexposed frame readout was quantified as the contrast-to-noise ratio (CNR) of the gold marker and air cavity for a range of imaging frequencies from 1 to 15 Hz. To gain more insight into the observed CNR changes, the image lag of the kV imager was measured and used as input in a simple model that describes the CNR with unexposed frame readout in terms of the contrast, kV noise, and MV noise measured without readout of unexposed frames. Results: Without readout of unexposed kV frames, the quality of intratreatment kV images decreased dramatically with reduced kV frequencies due to MV scatter. The gold marker was only visible for imaging frequencies ≥3 Hz at 300 MU/min and ≥5 Hz for 600 MU/min. Visibility of the air cavity required even higher imaging frequencies. Readout of multiple unexposed frames ensured visibility of both structures at all imaging frequencies and a CNR that was independent of the kV frame rate. The image lag was 12.2%, 2

  7. On the range of applicability of Baker`s approach to the frame problem

    SciTech Connect (OSTI)

    Kartha, G.N.

    1996-12-31

    We investigate the range of applicability of Baker`s approach to the frame problem using an action language. We show that for temporal projection and deterministic domains, Baker`s approach gives the intuitively expected results.

  8. Program for Converting C/C++ Texts to FrameMaker Representation

    Energy Science and Technology Software Center (OSTI)

    1995-06-23

    Used to insert pieces of C/C=+code into FrameMaker documents with fontified Language tokens. Different fonts can be used for different language constructions such as float, while, etc.

  9. Examining the Variability of Wind Power Output in the Regulation Time Frame: Preprint

    SciTech Connect (OSTI)

    Hodge, B. M.; Shedd, S.; Florita, A.

    2012-08-01

    This work examines the distribution of changes in wind power for different time scales in the regulation time frame as well as the correlation of changes in power output for individual wind turbines in a wind plant.

  10. Applying compressive sensing to TEM video: A substantial frame rate increase on any camera

    SciTech Connect (OSTI)

    Stevens, Andrew; Kovarik, Libor; Abellan, Patricia; Yuan, Xin; Carin, Lawrence; Browning, Nigel D.

    2015-08-13

    One of the main limitations of imaging at high spatial and temporal resolution during in-situ transmission electron microscopy (TEM) experiments is the frame rate of the camera being used to image the dynamic process. While the recent development of direct detectors has provided the hardware to achieve frame rates approaching 0.1 ms, the cameras are expensive and must replace existing detectors. In this paper, we examine the use of coded aperture compressive sensing (CS) methods to increase the frame rate of any camera with simple, low-cost hardware modifications. The coded aperture approach allows multiple sub-frames to be coded and integrated into a single camera frame during the acquisition process, and then extracted upon readout using statistical CS inversion. Here we describe the background of CS and statistical methods in depth and simulate the frame rates and efficiencies for in-situ TEM experiments. Depending on the resolution and signal/noise of the image, it should be possible to increase the speed of any camera by more than an order of magnitude using this approach.

  11. Key Elements of and Materials Performance Targets for Highly Insulating Window Frames

    SciTech Connect (OSTI)

    Gustavsen, Arild; Grynning, Steinar; Arasteh, Dariush; Jelle, Bjorn Petter; Goudey, Howdy

    2011-03-28

    The thermal performance of windows is important for energy efficient buildings. Windows typically account for about 30-50 percent of the transmission losses though the building envelope, even if their area fraction of the envelope is far less. The reason for this can be found by comparing the thermal transmittance (U-factor) of windows to the U-factor of their opaque counterparts (wall, roof and floor constructions). In well insulated buildings the U-factor of walls, roofs an floors can be between 0.1-0.2 W/(m2K). The best windows have U-values of about 0.7-1.0. It is therefore obvious that the U-factor of windows needs to be reduced, even though looking at the whole energy balance for windows (i.e. solar gains minus transmission losses) makes the picture more complex.In high performance windows the frame design and material use is of utmost importance, as the frame performance is usually the limiting factor for reducing the total window U-factor further. This paper describes simulation studies analyzing the effects on frame and edge-of-glass U-factors of different surface emissivities as well as frame material and spacer conductivities. The goal of this work is to define materials research targets for window frame components that will result in better frame thermal performance than is exhibited by the best products available on the market today.

  12. Applying compressive sensing to TEM video: A substantial frame rate increase on any camera

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

    Stevens, Andrew; Kovarik, Libor; Abellan, Patricia; Yuan, Xin; Carin, Lawrence; Browning, Nigel D.

    2015-08-13

    One of the main limitations of imaging at high spatial and temporal resolution during in-situ transmission electron microscopy (TEM) experiments is the frame rate of the camera being used to image the dynamic process. While the recent development of direct detectors has provided the hardware to achieve frame rates approaching 0.1 ms, the cameras are expensive and must replace existing detectors. In this paper, we examine the use of coded aperture compressive sensing (CS) methods to increase the frame rate of any camera with simple, low-cost hardware modifications. The coded aperture approach allows multiple sub-frames to be coded and integratedmore » into a single camera frame during the acquisition process, and then extracted upon readout using statistical CS inversion. Here we describe the background of CS and statistical methods in depth and simulate the frame rates and efficiencies for in-situ TEM experiments. Depending on the resolution and signal/noise of the image, it should be possible to increase the speed of any camera by more than an order of magnitude using this approach.« less

  13. Concepts Associated with Transferring Temporal and Spatial Boundary Conditions between Modules in the Framework for Risk Analysis in Multimedia Environmental Systems (FRAMES)

    SciTech Connect (OSTI)

    Whelan, Gene; Castleton, Karl J.; Pelton, Mitch A.

    2006-10-03

    This document describes concepts associated with transferring temporal and spatial boundary conditions between modules in FRAMES and how FRAMES might consider dynamic feedback.

  14. Comparison of the Window-Frame RHIC-abort kicker with C-type Kicker

    SciTech Connect (OSTI)

    Tsoupas, N.; Hahn, H.; Meng, W.; Severance, Michael; McMahan, Brandon

    2014-08-26

    The high intensity proton bunches (~2.5x1011 p/bunch ) circulating in RHIC increase the temperature of the ferrite-made RHIC-abort-kickers above the Curie point; as a result, the kickers cannot provide the required field to abort the beam at the beam dump. A team of experts in the CAD department worked on modifying the design of the window-frame RHIC-abort kicker to minimize the hysteresis losses responsible for the increase of the ferrite’s temperature. In this technical note we report some results from the study of two possible modifications of the window-frame RHIC-abort kicker, and we compare these results with those of a propose C-type RHIC-abort kicker. We also include an Appendix where we describe a method which may further reduce the hysteresis losses of the window-frame kicker.

  15. Rotating-frame gradient fields for magnetic resonance imaging and nuclear magnetic resonance in low fields

    DOE Patents [OSTI]

    Bouchard, Louis-Serge; Pines, Alexander; Demas, Vasiliki

    2014-01-21

    A system and method for Fourier encoding a nuclear magnetic resonance (NMR) signal is disclosed. A static magnetic field B.sub.0 is provided along a first direction. An NMR signal from the sample is Fourier encoded by applying a rotating-frame gradient field B.sub.G superimposed on the B.sub.0, where the B.sub.G comprises a vector component rotating in a plane perpendicular to the first direction at an angular frequency .omega.in a laboratory frame. The Fourier-encoded NMR signal is detected.

  16. Dissipation in a rotating frame: Master equation, effective temperature, and Lamb shift

    SciTech Connect (OSTI)

    Verso, Alvise; Ankerhold, Joachim

    2010-02-15

    Motivated by recent realizations of microwave-driven nonlinear resonators in superconducting circuits, the impact of environmental degrees of freedom is analyzed as seen from a rotating frame. A system plus reservoir model is applied to consistently derive in the weak coupling limit the master equation for the reduced density in the moving frame and near the first bifurcation threshold. The concept of an effective temperature is introduced to analyze to what extent a detailed balance relation exists. Explicit expressions are also found for the Lamb-shift. Results for ohmic baths are in agreement with experimental findings, while for structured environments population inversion is predicted that may qualitatively explain recent observations.

  17. Digital Instrumentation and Control Failure Events Derivation and Analysis by Frame-Based Technique

    SciTech Connect (OSTI)

    Hui-Wen Huang; Chunkuan Shih [National Tsing Hua University, 101, Section 2, Kuang-Fu Road, Hsinchu, Taiwan 30013 (China); Swu Yih [DML International, 18F-1 295, Section 2 Kuang Fu Road, Hsinchu, Taiwan (China); Yen-Chang Tzeng; Ming-Huei Chen [Institute of Nuclear Energy Research, No. 1000, Wunhua Rd., Jiaan Village, Longtan Township, Taoyuan County 32546, Taiwan (China)

    2006-07-01

    A frame-based technique, including physical frame, logical frame, and cognitive frame, was adopted to perform digital I and C failure events derivation and analysis for generic ABWR. The physical frame was structured with a modified PCTran-ABWR plant simulation code, which was extended and enhanced on the feedwater system, recirculation system, and steam line system. The logical model is structured with MATLAB, which was incorporated into PCTran-ABWR to improve the pressure control system, feedwater control system, recirculation control system, and automated power regulation control system. As a result, the software failure of these digital control systems can be properly simulated and analyzed. The cognitive frame was simulated by the operator awareness status in the scenarios. Moreover, via an internal characteristics tuning technique, the modified PCTran-ABWR can precisely reflect the characteristics of the power-core flow. Hence, in addition to the transient plots, the analysis results can then be demonstrated on the power-core flow map. A number of postulated I and C system software failure events were derived to achieve the dynamic analyses. The basis for event derivation includes the published classification for software anomalies, the digital I and C design data for ABWR, chapter 15 accident analysis of generic SAR, and the reported NPP I and C software failure events. The case study of this research includes (1) the software CMF analysis for the major digital control systems; and (2) postulated ABWR digital I and C software failure events derivation from the actual happening of non-ABWR digital I and C software failure events, which were reported to LER of USNRC or IRS of IAEA. These events were analyzed by PCTran-ABWR. Conflicts among plant status, computer status, and human cognitive status are successfully identified. The operator might not easily recognize the abnormal condition, because the computer status seems to progress normally. However, a well

  18. Development of U-Frame Bending System for Studying the Vibration Integrity of Spent Nuclear Fuel

    SciTech Connect (OSTI)

    Wang, Hong; Wang, Jy-An John; Tan, Ting; Jiang, Hao; Cox, Thomas S; Howard, Rob L; Bevard, Bruce Balkcom; Flanagan, Michelle E

    2013-01-01

    A bending fatigue system developed to evaluate the response of spent nuclear fuel rods to vibration loads is presented. Design and analysis, fabrication, modification, calibration, and instrumentation are described. The system is composed of a U-frame testing setup for imposing bending loads on the spent fuel rod test specimen and a method for measuring the curvature of the rod during bending. The U-frame setup consists of two rigid arms, linking members, and linkages to a universal testing machine. The test specimen s curvature of bending is obtained through a three-point deflection measurement method consisting of three LVDTs mounted to the side connecting plates of the U-frame to capture the deformation of the test specimen. The system has some unique features: 1) The test specimen is installed by simple insertion using linear bearings incorporated with rigid sleeves. 2) Reverse cyclic bending tests can be carried out effectively and efficiently by push and pull at the loading point of the setup. Any test machine with a linear motion function can be used to drive the setup. 3) The embedded and preloaded linear roller bearings eliminate the backlash that exists in the conventional reverse bend tests. 4) The number of linkages between the U-frame and the universal machine is minimized. Namely, there are only two linkages needed at the two loading points of a U-frame setup, whereas a conventional four/three-point bend test frame requires four linkages. 5) The curvature measurement is immune to the effects arising from compliant layers and the rigid body motion of the machine. The compliant layers are used at the holding areas of the specimen to prevent contact damage. The tests using surrogate specimens composed of SS cladding/tube revealed several important phenomena that may cast light on the expected response of a spent fuel rod: 1) Cyclic quasi-static load (10 N/s under force control) in compressive mode (with respect to that at the loading point of the U-frame

  19. A multi-frame soft x-ray pinhole imaging diagnostic for single-shot applications

    SciTech Connect (OSTI)

    Wurden, G. A.; Coffey, S. K.

    2012-10-15

    For high energy density magnetized target fusion experiments at the Air Force Research Laboratory FRCHX machine, obtaining multi-frame soft x-ray images of the field reversed configuration (FRC) plasma as it is being compressed will provide useful dynamics and symmetry information. However, vacuum hardware will be destroyed during the implosion. We have designed a simple in-vacuum pinhole nosecone attachment, fitting onto a Conflat window, coated with 3.2 mg/cm{sup 2} of P-47 phosphor, and covered with a thin 50-nm aluminum reflective overcoat, lens-coupled to a multi-frame Hadland Ultra intensified digital camera. We compare visible and soft x-ray axial images of translating ({approx}200 eV) plasmas in the FRX-L and FRCHX machines in Los Alamos and Albuquerque.

  20. Making Molecular Movies: 10,000,000,000,000 Frames per Second

    SciTech Connect (OSTI)

    Gaffney, Kelly

    2006-12-12

    Movies have transformed our perception of the world. With slow motion photography, we can see a hummingbird flap its wings, and a bullet pierce an apple. The remarkably small and extremely fast molecular world that determines how your body functions cannot be captured with even the most sophisticated movie camera today. To see chemistry in real time requires a camera capable of seeing molecules that are one ten billionth of a foot with a frame rate of 10 trillion frames per second! SLAC has embarked on the construction of just such a camera. Please join me as I discuss how this molecular movie camera will work and how it will change our perception of the molecular world.

  1. Byggmeister Test Home. Analysis and Initial Results of Cold Climate Wood-Framed Home Retrofit

    SciTech Connect (OSTI)

    Gates, C.

    2013-01-01

    BSC seeks to further the energy efficiency market for New England area retrofit projects by supporting projects that are based on solid building science fundamentals that will benefit the homeowner through a combination of energy savings, improved durability, and occupant comfort. This report describes a deep retrofit project of a two-family wood-framed home in Belmont, Massachusetts, and examines the retrofit measures for the enclosure amd mechanical systems and reviews the decision-making process that took place during planning.

  2. Quantitative studies of human cardiac metabolism by /sup 31/P rotating-frame NMR

    SciTech Connect (OSTI)

    Blackledge, M.J.; Rajagopalan, B.; Oberhaensli, R.D.; Bolas, N.M.; Styles, P.; Radda, G.K.

    1987-06-01

    The authors have developed /sup 31/P NMR spectroscopic methods to determine quantitatively relative levels of phosphorus-containing metabolites in the human myocardium. They have used localization techniques based on the rotating-frame imaging experiment and carried out the double-surface coil probe. Information is obtained from selected slices by rotating-frame depth selection and from a complete one-dimensional spectroscopic image using phase-modulated rotating-frame imaging. The methods collect biochemical information from metabolites in human heart, and they use the fact that the phosphocreatine/ATP molar ratio in skeletal muscle at rest is higher than that in working heart to demonstrate that localization ha been achieved for each investigation. The phosphocreatine/ATP molar ratio in normal human heart has been measured as 1.55 +/- 0.20 in six subjects using dept selection and as 1.53 +/- 0.25 in four subjects using spectroscopic imaging. Measurement of this ratio is expected to give a useful and reproducible index of myocardial energetics in normal and pathological states.

  3. Ultra-high speed burst-mode imager for multi-frame radiography

    SciTech Connect (OSTI)

    Kwiatkowski, Kris; Nedrow, Paul; Mariam, Fesseha; Merrill, Frank E; Morris, Chris L; Saunders, Abdy; Hogan, Gary; Douance, Vincent; Bal, Yibin; Joshi, Atul; Auyeung, John

    2010-01-01

    A 720 x 720 pixel hybrid-CMOS imager was fabricated by Rockwell Scientific (now Teledyne Imaging Sensors). Several cameras have been in operation for 5 years, in a variety of static and dynamic experiments, at the 800MeV proton radiography (pRAD) facility at the LANSCE accelerator. The cameras can operate with a per-pulse adjustable inter-frame time of 250ns to 2s, and with an exposure/integration-time as short as 150 ns. Given the 800 ms total readout time, the imager can be externally synchronized to 0.1-to-5Hz, 50-ns wide proton beam pulses, and record 1000-frame radiographic movies of 5-to-30 minute duration. The effectiveness and dependence of the global electronic shutter on the pixelated Si photo-sensor bias voltage is discussed. The spatial resolution dependence of the full imaging system on various monolithic and structured scintillators is presented. We also present features of a new-generation 10-frame, 1024 x 1024 pixel, 50-ns exposure, 12-bit dynamic range imager, which is now in the design phase.

  4. Quantum correlations of helicity entangled states in non-inertial frames beyond single mode approximation

    SciTech Connect (OSTI)

    Harsij, Zeynab Mirza, Behrouz

    2014-12-15

    A helicity entangled tripartite state is considered in which the degree of entanglement is preserved in non-inertial frames. It is shown that Quantum Entanglement remains observer independent. As another measure of quantum correlation, Quantum Discord has been investigated. It is explicitly shown that acceleration has no effect on the degree of quantum correlation for the bipartite and tripartite helicity entangled states. Geometric Quantum Discord as a HilbertSchmidt distance is computed for helicity entangled states. It is shown that living in non-inertial frames does not make any influence on this distance, either. In addition, the analysis has been extended beyond single mode approximation to show that acceleration does not have any impact on the quantum features in the limit beyond the single mode. As an interesting result, while the density matrix depends on the right and left Unruh modes, the Negativity as a measure of Quantum Entanglement remains constant. Also, Quantum Discord does not change beyond single mode approximation. - Highlights: The helicity entangled states here are observer independent in non-inertial frames. It is explicitly shown that Quantum Discord for these states is observer independent. Geometric Quantum Discord is also not affected by acceleration increase. Extending to beyond single mode does not change the degree of entanglement. Beyond single mode approximation the degree of Quantum Discord is also preserved.

  5. SANDIA COKPOK4TION SANDIA BASE, .QLDUQUERQUE. N. M.

    Office of Legacy Management (LM)

    F. k e r s , R. F. Beers, Inc. S. E . J e r m e , Univ. of Nev., Xeno %. L, B r m e , i h z e l t o n Nuclear Science Corp. 0. R. P l a c k , USPXS, Las Vegas, Nev. G. H. H i g ...

  6. The upstream open reading frame of cyclin-dependent kinase inhibitor 1A mRNA negatively regulates translation of the downstream main open reading frame

    SciTech Connect (OSTI)

    Kim, Kyoung Mi; Cho, Hana; Kim, Yoon Ki

    2012-08-03

    Highlights: Black-Right-Pointing-Pointer CDKN1A mRNA is a bona fide NMD substrate. Black-Right-Pointing-Pointer The uORF of CDKN1A mRNA is efficiently translated. Black-Right-Pointing-Pointer Translation of downstream main ORF is negatively regulated by translation of uORF in CDKN1A mRNA. -- Abstract: The first round of translation occurs on mRNAs bound by nuclear cap-binding complex (CBC), which is composed of nuclear cap-binding protein 80 and 20 (CBP80/20). During this round of translation, aberrant mRNAs are recognized and downregulated in abundance by nonsense-mediated mRNA decay (NMD), which is one of the mRNA quality control mechanisms. Here, our microarray analysis reveals that the level of cyclin-dependent kinase inhibitor 1A (CDKN1A; also known as Waf1/p21) mRNAs increases in cells depleted of cellular NMD factors. Intriguingly, CDKN1A mRNA contains an upstream open reading frame (uORF), which is a NMD-inducing feature. Using chimeric reporter constructs, we find that the uORF of CDKN1A mRNA negatively modulates translation of the main downstream ORF. These findings provide biological insights into the possible role of NMD in diverse biological pathways mediated by CDKN1A.

  7. SU-E-J-112: The Impact of Cine EPID Image Acquisition Frame Rate On Markerless Soft-Tissue Tracking

    SciTech Connect (OSTI)

    Yip, S; Rottmann, J; Berbeco, R

    2014-06-01

    Purpose: Although reduction of the cine EPID acquisition frame rate through multiple frame averaging may reduce hardware memory burden and decrease image noise, it can hinder the continuity of soft-tissue motion leading to poor auto-tracking results. The impact of motion blurring and image noise on the tracking performance was investigated. Methods: Phantom and patient images were acquired at a frame rate of 12.87Hz on an AS1000 portal imager. Low frame rate images were obtained by continuous frame averaging. A previously validated tracking algorithm was employed for auto-tracking. The difference between the programmed and auto-tracked positions of a Las Vegas phantom moving in the superior-inferior direction defined the tracking error (?). Motion blurring was assessed by measuring the area change of the circle with the greatest depth. Additionally, lung tumors on 1747 frames acquired at eleven field angles from four radiotherapy patients are manually and automatically tracked with varying frame averaging. ? was defined by the position difference of the two tracking methods. Image noise was defined as the standard deviation of the background intensity. Motion blurring and image noise were correlated with ? using Pearson correlation coefficient (R). Results: For both phantom and patient studies, the auto-tracking errors increased at frame rates lower than 4.29Hz. Above 4.29Hz, changes in errors were negligible with ?<1.60mm. Motion blurring and image noise were observed to increase and decrease with frame averaging, respectively. Motion blurring and tracking errors were significantly correlated for the phantom (R=0.94) and patient studies (R=0.72). Moderate to poor correlation was found between image noise and tracking error with R -0.58 and -0.19 for both studies, respectively. Conclusion: An image acquisition frame rate of at least 4.29Hz is recommended for cine EPID tracking. Motion blurring in images with frame rates below 4.39Hz can substantially reduce the

  8. Higgs gravitational interaction, weak boson scattering, and Higgs inflation in Jordan and Einstein frames

    SciTech Connect (OSTI)

    Ren, Jing; Xianyu, Zhong-Zhi; He, Hong-Jian E-mail: xianyuzhongzhi@gmail.com

    2014-06-01

    We study gravitational interaction of Higgs boson through the unique dimension-4 operator ?H{sup }HR, with H the Higgs doublet and R the Ricci scalar curvature. We analyze the effect of this dimensionless nonminimal coupling ? on weak gauge boson scattering in both Jordan and Einstein frames. We explicitly establish the longitudinal-Goldstone equivalence theorem with nonzero ? coupling in both frames, and analyze the unitarity constraints. We study the ?-induced weak boson scattering cross sections at O(1?30) TeV scales, and propose to probe the Higgs-gravity coupling via weak boson scattering experiments at the LHC (14 TeV) and the next generation pp colliders (50-100 TeV). We further extend our study to Higgs inflation, and quantitatively derive the perturbative unitarity bounds via coupled channel analysis, under large field background at the inflation scale. We analyze the unitarity constraints on the parameter space in both the conventional Higgs inflation and the improved models in light of the recent BICEP2 data.

  9. Framing effectiveness in impact assessment: Discourse accommodation in controversial infrastructure development

    SciTech Connect (OSTI)

    Rozema, Jaap G.; Bond, Alan J.

    2015-01-15

    There is ongoing debate about the effectiveness of impact assessment tools, which matters both because of the threat to future practice of the tools which are frequently perceived to be ineffective, and because of the disillusionment that can ensue, and controversy generated, amongst stakeholders in a decision context where opportunities for meaningful debate have not been provided. In this article we regard debate about the meaning of effectiveness in impact assessment as an inevitable consequence of increased participation in environmental decision-making, and therefore frame effectiveness based on an inclusive democracy role to mean the extent to which impact assessment can accommodate civil society discourse. Our aim is to investigate effectiveness based on this framing by looking at one type of impact assessment – environmental impact assessment (EIA) – in two controversial project proposals: the HS2 rail network in England; and the A4DS motorway in the Netherlands. Documentary analysis and interviews held with key civil society stakeholders have been deployed to identify discourses that were mobilised in the cases. EIA was found to be able to accommodate only one out of four discourses that were identified; for the other three it did not provide the space for the arguments that characterised opposition. The conclusion in relation to debate on framings of effectiveness is that EIA will not be considered effective by the majority of stakeholders. EIA was established to support decision-making through a better understanding of impacts, so its ineffectiveness is unsurprising when its role is perceived to be broader. However, there remains a need to map discourses in different decision contexts and to analyse the extent to which the range of discourses are accommodated throughout the decision process, and the role of impact assessment in those processes, before recommendations can be made to either improve impact assessment effectiveness, or whether it is

  10. Progresses in tritium accident modelling in the frame of IAEA EMRAS II

    SciTech Connect (OSTI)

    Galeriu, D.; Melintescu, A.

    2015-03-15

    The assessment of the environmental impact of tritium release from nuclear facilities is a topic of interest in many countries. In the IAEA's Environmental Modelling for Radiation Safety (EMRAS I) programme, progresses for routine releases were done and in the EMRAS II programme a dedicated working group (WG 7 - Tritium Accidents) focused on the potential accidental releases (liquid and atmospheric pathways). The progresses achieved in WG 7 were included in a complex report - a technical document of IAEA covering both liquid and atmospheric accidental release consequences. A brief description of the progresses achieved in the frame of EMRAS II WG 7 is presented. Important results have been obtained concerning washout rate, the deposition on the soil of HTO and HT, the HTO uptake by leaves and the subsequent conversion to OBT (organically bound tritium) during daylight. Further needs of the processes understanding and the experimental efforts are emphasised.

  11. Simulation and Experiment on Direct Continuous Casting Process of Lead Frame Copper Alloy

    SciTech Connect (OSTI)

    Huang Guojie; Xie Shuisheng; Cheng Lei [State Key Laboratory for Fabrication and Process of Nonferrous Metals, Beijing General Research Institute for Non-ferrous Metals, 100088 (China)

    2010-06-15

    Direct Continuous Casting (D.C.C) is an important method in casting lead frame copper alloy. In this paper, numerical simulation is adopted to investigate the casting process in order to optimize the D.C.C technical parameters, such as the casting temperature, casting speed and cooling intensity. According to the numerical results, the reasonable parameters are that the casting temperature is between 1413 Kapprox1413 K, the casting speed is between 8 m/happrox10 m/h and the speed of cooling water is between 4.2 m/sapprox4.6 m/s. And the depth of liquid-solid boundary is measured in different casting temperature and casting speed by experiments. The results show the actual measurements have a little deviation with the numerical simulation. The results of numerical simulation provide the significant reference to the actual experiments.

  12. OPTICAL SPECTRA OF CANDIDATE SOUTHERN HEMISPHERE INTERNATIONAL CELESTIAL REFERENCE FRAME (ICRF) RADIO SOURCES

    SciTech Connect (OSTI)

    Titov, O.; Jauncey, D. L.; Johnston, H. M.; Hunstead, R. W.; Christensen, L.

    2011-11-15

    We present the results of spectroscopic observations of the optical counterparts of 47 southern radio sources from the candidate International Celestial Reference Catalogue as part of a very long baseline interferometry (VLBI) program to strengthen the celestial reference frame, especially in the south. We made the observations with the 3.58 m European Southern Observatory New Technology Telescope. We obtained redshifts for 30 quasars and one radio galaxy, with a further seven objects being probable BL Lac objects with featureless spectra. Of the remainder, four were clear misidentifications with Galactic stars and five had low signal-to-noise spectra and could not be classified. These results, in combination with new VLBI data of the radio sources with redshifts more than 2, add significantly to the existing data needed to refine the distribution of source proper motions over the celestial sphere.

  13. Investigating Uncertainty and Sensitivity in Integrated, Multimedia Environmental Models: Tools for FRAMES-3MRA

    SciTech Connect (OSTI)

    Babendreier, Justin E.; Castleton, Karl J.

    2005-08-01

    Elucidating uncertainty and sensitivity structures in environmental models can be a difficult task, even for low-order, single-medium constructs driven by a unique set of site-specific data. Quantitative assessment of integrated, multimedia models that simulate hundreds of sites, spanning multiple geographical and ecological regions, will ultimately require a comparative approach using several techniques, coupled with sufficient computational power. The Framework for Risk Analysis in Multimedia Environmental Systems - Multimedia, Multipathway, and Multireceptor Risk Assessment (FRAMES-3MRA) is an important software model being developed by the United States Environmental Protection Agency for use in risk assessment of hazardous waste management facilities. The 3MRA modeling system includes a set of 17 science modules that collectively simulate release, fate and transport, exposure, and risk associated with hazardous contaminants disposed of in land-based waste management units (WMU) .

  14. X-ray Spectroscopy with Elliptical Crystals and Face-On Framing Cameras

    SciTech Connect (OSTI)

    Heeter, R; Emig, J; Fournier, K; Hansen, S; May, M; Young, B

    2004-04-16

    X-ray spectrometers using elliptically bent crystals have desirable properties for applications requiring broad spectral coverage, good spectral resolution, and minimized source broadening. Previous work used custom-positioned film or microchannel plate detectors. They find it is also useful and cost-effective to field elliptical crystals in existing snouts on the face-on gated microchannel plate framing cameras commonly used at many facilities. they numerically explored the full design space (spectral range and resolution) of elliptical crystals compatible with the new MSPEC multipurpose spectrometer snout. They have tested at the Omega laser an elliptical RAP crystal with 174 mm focal length, 0.9885 eccentricity, and 4.6 degree inclination, viewing from 1.0 to at least 1.7 keV with E/dE of 300-500. A slit (2x mag) images 3 mm sources with 70 um spatial resolution.

  15. X-ray spectroscopy with elliptical crystals and face-on framing cameras

    SciTech Connect (OSTI)

    Heeter, R.F.; Emig, J.A.; Fournier, K.B.; Hansen, S.B.; May, M.J.; Young, B.K.F.

    2004-10-01

    X-ray spectrometers using elliptically bent crystals have desirable properties for applications requiring broad spectral coverage, good spectral resolution, and minimized source broadening. Previous work used custom-positioned film or microchannel plate detectors. We find it is also useful and cost-effective to field elliptical crystals in existing snouts on the face-on gated microchannel plate framing cameras commonly used at many facilities. We numerically explored the full design space (spectral range and resolution) of elliptical crystals compatible with the new multipurpose spectrometer snout. We have tested at the Omega laser an elliptical rubidium acid phthalate crystal with 174 mm focal length, 0.9885 eccentricity, and 4.6 deg. inclination, viewing from 1.0 to at least 1.7 keV with spectral resolution E/dE of 300-500. A slit (2xmagnification) images 3 mm sources with 70 {mu}m spatial resolution.

  16. Overview of the ARGOS X-ray framing camera for Laser MegaJoule

    SciTech Connect (OSTI)

    Trosseille, C. Aubert, D.; Auger, L.; Bazzoli, S.; Brunel, P.; Burillo, M.; Chollet, C.; Jasmin, S.; Maruenda, P.; Moreau, I.; Oudot, G.; Raimbourg, J.; Soullié, G.; Stemmler, P.; Zuber, C.; Beck, T.; Gazave, J.

    2014-11-15

    Commissariat à l’Énergie Atomique et aux Énergies Alternatives has developed the ARGOS X-ray framing camera to perform two-dimensional, high-timing resolution imaging of an imploding target on the French high-power laser facility Laser MegaJoule. The main features of this camera are: a microchannel plate gated X-ray detector, a spring-loaded CCD camera that maintains proximity focus in any orientation, and electronics packages that provide remotely-selectable high-voltages to modify the exposure-time of the camera. These components are integrated into an “air-box” that protects them from the harsh environmental conditions. A miniaturized X-ray generator is also part of the device for in situ self-testing purposes.

  17. Viscous-Fluid-Spring Damper Retrofit of a Steel Moment Frame Structure

    SciTech Connect (OSTI)

    Hussain, Saif; Van Benschoten, Paul; Al Satari, Mohamed; Lin, Silian

    2008-07-08

    The subject building is a peculiar pre-Northridge steel moment resisting frame building. Upon investigating the existing lateral resisting system, numerous significant deficiencies were identified; inherent lack of redundancy, poor geometry and inadequate stiffness of the lateral resisting system. All of which resulted in an extremely soft 5-story structure with a primary torsional mode of vibration at T{sub 1} = 5.46 s. Significant structural modifications were deemed necessary to meet the 'life-safety' performance objective as outlined in rehabilitation standards such as ASCE 41. Both increased stiffness and damping were required to adequately retrofit the building. Furthermore, adjacent building separation as well as deformation compatibility issues needed to be addressed and resolved. A three-dimensional computer model of the building was created using ETABS mathematically simulating the building's dynamic characteristics in its current condition. Multiple seismic retrofit systems were investigated such as Buckling Restrained Braced Frames (BRBF's). However, based on the performance effectiveness and constructability of the retrofit schemes studied, the Viscous-Fluid-Spring Damper (VFSD) system was proposed as the 'optimum' solution for the building. The VFSD, was chosen because it combines the relatively compact size and minimally invasive constructability with the required properties (an elastomeric spring in parallel with a nonlinear velocity dependent viscous damper). A site-specific response spectrum was developed for the Design Basis Earthquake (DBE, 475 year return period) event, and three pairs of representative earthquake horizontal ground motion time-histories were scaled to match this DBE. The proposed scheme reduced the building maximum inter-story drift ratio from 5.4% to about 1%. Similarly, the maximum roof displacement was reduced by about 70% (23'' to 7'')

  18. Experimental Evaluation of Beam to Diamond Box Column Connection with Through Plate in Moment Frames

    SciTech Connect (OSTI)

    Keshavarzi, Farhad; Torabian, Shahabeddin; Imanpour, Ali; Mirghaderi, Rasoul

    2008-07-08

    Moment resisting frames with built up section have very enhanced features due to high bending stiffness and strength characteristics in two principal axes and access to column faces for beam to column easy connections. But due to proper transfer of beam stresses to column faces there were always some specific controvertibly issues that how to make the load transfer through and in plane manner in order to mobilize the forces in column faces. Using diamond column instead of box column provide possibility to mobilize the load transfer mechanism in column faces. This section as a column has considerable benefit such as high plastic to elastic section modulus ratio which is an effective factor for force controlled components. Typical connection has no chance to be applied with diamond column.This paper elucidates the seismic behavior of through-plates moment connections to diamond box columns for use in steel moment resisting frames. This connection has a lot of economical benefits such as no need to horizontal continuity plates and satisfying the weak beam--strong column criteria in the connection region. They might serve as panel zone plates as well. According to high shear demand in panel zone of beam to column joint one should use the doublers plates in order to decrease the shear strength demand in this sensitive part of structure but these plates have no possibility to mobilize the load transfer mechanism in column web and transfer them to column flanges. In this type of connection, column faces have effective role in order to decrease the demands on through plate and they are impressive factors for improving the performance of the connection.Experimental analysis was conducted to elucidate the seismic behavior of this connection. The results of Experimental analysis established the effectiveness of the through plate in mitigating local stress concentrations and forming the plastic hinge zone in the beam away from the beam to column interface. The moment

  19. Preferred frame parameters in the tensor-vector-scalar theory of gravity and its generalization

    SciTech Connect (OSTI)

    Sagi, Eva

    2009-08-15

    The tensor-vector-scalar theory of gravity, which was designed as a relativistic implementation to the modified dynamics paradigm, has fared quite well as an alternative to dark matter, on both galactic and cosmological scales. However, its performance in the Solar System, as embodied in the post-Newtonian formalism, has not yet been fully investigated. We calculate the post-Newtonian parameters for TeVeS with the cosmological value of the scalar field taken into account, and show that in this situation the cosmological value of the scalar field is tightly linked to the vector field coupling constant K, preventing the former from evolving as predicted by its equation of motion. We show that generalizing TeVeS to have an Aether-type vector action, as suggested by Skordis, removes the aforesaid link, and this generalized version of TeVes has its {beta}, {gamma}, and {xi} parameterized post-Newtonian parameters identical to those in GR, while solar system constraints on the preferred frame parameters {alpha}{sub 1} and {alpha}{sub 2} can be satisfied within a modest range of small values of the scalar and vector fields coupling parameters, and for cosmological values of the scalar field consistent with evolution within the framework of existing cosmological models.

  20. Double Wall Framing Technique An Example of High Performance, Sustainable Building Envelope Technology

    SciTech Connect (OSTI)

    Kosny, Dr. Jan; Asiz, Andi; Shrestha, Som S; Biswas, Kaushik; Nitin, Shukla

    2015-01-01

    Double wall technologies utilizing wood framing have been well-known and used in North American buildings for decades. Most of double wall designs use only natural materials such as wood products, gypsum, and cellulose fiber insulation, being one of few building envelope technologies achieving high thermal performance without use of plastic foams or fiberglass. Today, after several material and structural design modifications, these technologies are considered as highly thermally efficient, sustainable option for new constructions and sometimes, for retrofit projects. Following earlier analysis performed for U.S. Department of Energy by Fraunhofer CSE, this paper discusses different ways to build double walls and to optimize their thermal performance to minimize the space conditioning energy consumption. Description of structural configuration alternatives and thermal performance analysis are presented as well. Laboratory tests to evaluate thermal properties of used insulation and whole wall system thermal performance are also discussed in this paper. Finally, the thermal loads generated in field conditions by double walls are discussed utilizing results from a joined project performed by Zero Energy Building Research Alliance and Oak Ridge National Laboratory (ORNL), which made possible evaluation of the market viability of low-energy homes built in the Tennessee Valley. Experimental data recorded in two of the test houses built during this field study is presented in this work.

  1. Oligomycin frames a common drug-binding site in the ATP synthase

    SciTech Connect (OSTI)

    Symersky, Jindrich; Osowski, Daniel; Walters, D. Eric; Mueller, David M.

    2015-12-01

    We report the high-resolution (1.9 {angstrom}) crystal structure of oligomycin bound to the subunit c10 ring of the yeast mitochondrial ATP synthase. Oligomycin binds to the surface of the c10 ring making contact with two neighboring molecules at a position that explains the inhibitory effect on ATP synthesis. The carboxyl side chain of Glu59, which is essential for proton translocation, forms an H-bond with oligomycin via a bridging water molecule but is otherwise shielded from the aqueous environment. The remaining contacts between oligomycin and subunit c are primarily hydrophobic. The amino acid residues that form the oligomycin-binding site are 100% conserved between human and yeast but are widely different from those in bacterial homologs, thus explaining the differential sensitivity to oligomycin. Prior genetics studies suggest that the oligomycin-binding site overlaps with the binding site of other antibiotics, including those effective against Mycobacterium tuberculosis, and thereby frames a common 'drug-binding site.' We anticipate that this drug-binding site will serve as an effective target for new antibiotics developed by rational design.

  2. Uncertainty analysis of integrated gasification combined cycle systems based on Frame 7H versus 7F gas turbines

    SciTech Connect (OSTI)

    Yunhua Zhu; H. Christopher Frey

    2006-12-15

    Integrated gasification combined cycle (IGCC) technology is a promising alternative for clean generation of power and coproduction of chemicals from coal and other feedstocks. Advanced concepts for IGCC systems that incorporate state-of-the-art gas turbine systems, however, are not commercially demonstrated. Therefore, there is uncertainty regarding the future commercial-scale performance, emissions, and cost of such technologies. The Frame 7F gas turbine represents current state-of-practice, whereas the Frame 7H is the most recently introduced advanced commercial gas turbine. The objective of this study was to evaluate the risks and potential payoffs of IGCC technology based on different gas turbine combined cycle designs. Models of entrained-flow gasifier-based IGCC systems with Frame 7F (IGCC-7F) and 7H gas turbine combined cycles (IGCC-7H) were developed in ASPEN Plus. An uncertainty analysis was conducted. Gasifier carbon conversion and project cost uncertainty are identified as the most important uncertain inputs with respect to system performance and cost. The uncertainties in the difference of the efficiencies and costs for the two systems are characterized. Despite uncertainty, the IGCC-7H system is robustly preferred to the IGCC-7F system. Advances in gas turbine design will improve the performance, emissions, and cost of IGCC systems. The implications of this study for decision-making regarding technology selection, research planning, and plant operation are discussed. 38 refs., 11 figs., 5 tabs.

  3. Note: Effect of photodiode aluminum cathode frame on spectral sensitivity in the soft x-ray energy band

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

    Effect of photodiode aluminum cathode frame on spectral sensitivity in the soft x-ray energy band M. B. McGarry 1,a) , P. Franz 2 , D. J. Den Hartog 1 , J. A. Goetz 1 and J. Johnson 1 a) Electronic mail: mbmcgarry@wisc.edu Rev. Sci. Instrum. 85, 096105 (2014); http://dx.doi.org/10.1063/1.4894656 Abstract Silicon photodiodes used for soft x-ray detection typically have a thin metal electrode partially covering the active area of the photodiode, which subtly alters the spectral sensitivity of the

  4. Advances in x-ray framing cameras at the National Ignition Facility to improve quantitative precision in x-ray imaging

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

    Benedetti, L. R.; Holder, J. P.; Perkins, M.; Brown, C. G.; Anderson, C. S.; Allen, F. V.; Petre, R. B.; Hargrove, D.; Glenn, S. M.; Simanovskaia, N.; et al

    2016-02-26

    We describe an experimental method to measure the gate profile of an x-ray framing camera and to determine several important functional parameters: relative gain (between strips), relative gain droop (within each strip), gate propagation velocity, gate width, and actual inter-strip timing. Several of these parameters cannot be measured accurately by any other technique. This method is then used to document cross talk-induced gain variations and artifacts created by radiation that arrives before the framing camera is actively amplifying x-rays. Electromagnetic cross talk can cause relative gains to vary significantly as inter-strip timing is varied. This imposes a stringent requirement formore » gain calibration. If radiation arrives before a framing camera is triggered, it can cause an artifact that manifests as a high-intensity, spatially varying background signal. Furthermore, we have developed a device that can be added to the framing camera head to prevent these artifacts.« less

  5. X-ray Diffraction and Multi-Frame Phase Contrast Imaging Diagnostics for IMPULSE at the Advanced Photon Source

    SciTech Connect (OSTI)

    Iverson, Adam; Carlson, Carl; Young, Jason; Curtis, Alden; Jensen, Brian; Ramos, Kyle; Yeager, John; Montgomery, David; Fezza, Kamel

    2013-07-08

    The diagnostic needs of any dynamic loading platform present unique technical challenges that must be addressed in order to accurately measure in situ material properties in an extreme environment. The IMPULSE platform (IMPact system for Ultrafast Synchrotron Experiments) at the Advanced Photon Source (APS) is no exception and, in fact, may be more challenging, as the imaging diagnostics must be synchronized to both the experiment and the 60 ps wide x-ray bunches produced at APS. The technical challenges of time-resolved x-ray diffraction imaging and high-resolution multi-frame phase contrast imaging (PCI) are described in this paper. Example data from recent IMPULSE experiments are shown to illustrate the advances and evolution of these diagnostics with a focus on comparing the performance of two intensified CCD cameras and their suitability for multi-frame PCI. The continued development of these diagnostics is fundamentally important to IMPULSE and many other loading platforms and will benefit future facilities such as the Dynamic Compression Sector at APS and MaRIE at Los Alamos National Laboratory.

  6. Kinetics of liquid-mediated crystallization of amorphous Ge from multi-frame dynamic transmission electron microscopy

    SciTech Connect (OSTI)

    Santala, M. K. Campbell, G. H.; Raoux, S.

    2015-12-21

    The kinetics of laser-induced, liquid-mediated crystallization of amorphous Ge thin films were studied using multi-frame dynamic transmission electron microscopy (DTEM), a nanosecond-scale photo-emission transmission electron microscopy technique. In these experiments, high temperature gradients are established in thin amorphous Ge films with a 12-ns laser pulse with a Gaussian spatial profile. The hottest region at the center of the laser spot crystallizes in ∼100 ns and becomes nano-crystalline. Over the next several hundred nanoseconds crystallization continues radially outward from the nano-crystalline region forming elongated grains, some many microns long. The growth rate during the formation of these radial grains is measured with time-resolved imaging experiments. Crystal growth rates exceed 10 m/s, which are consistent with crystallization mediated by a very thin, undercooled transient liquid layer, rather than a purely solid-state transformation mechanism. The kinetics of this growth mode have been studied in detail under steady-state conditions, but here we provide a detailed study of liquid-mediated growth in high temperature gradients. Unexpectedly, the propagation rate of the crystallization front was observed to remain constant during this growth mode even when passing through large local temperature gradients, in stark contrast to other similar studies that suggested the growth rate changed dramatically. The high throughput of multi-frame DTEM provides gives a more complete picture of the role of temperature and temperature gradient on laser crystallization than previous DTEM experiments.

  7. Kinetics of liquid-mediated crystallization of amorphous Ge from multi-frame dynamic transmission electron microscopy

    SciTech Connect (OSTI)

    Santala, M. K.; Raoux, S.; Campbell, G. H.

    2015-12-24

    The kinetics of laser-induced, liquid-mediated crystallization of amorphous Ge thin films were studied using multi-frame dynamic transmission electron microscopy (DTEM), a nanosecond-scale photo-emission transmission electron microscopy technique. In these experiments, high temperature gradients are established in thin amorphous Ge films with a 12-ns laser pulse with a Gaussian spatial profile. The hottest region at the center of the laser spot crystallizes in ~100 ns and becomes nano-crystalline. Over the next several hundred nanoseconds crystallization continues radially outward from the nano-crystalline region forming elongated grains, some many microns long. The growth rate during the formation of these radial grains is measured with time-resolved imaging experiments. Crystal growth rates exceed 10 m/s, which are consistent with crystallization mediated by a very thin, undercooled transient liquid layer, rather than a purely solid-state transformation mechanism. The kinetics of this growth mode have been studied in detail under steady-state conditions, but here we provide a detailed study of liquid-mediated growth in high temperature gradients. Unexpectedly, the propagation rate of the crystallization front was observed to remain constant during this growth mode even when passing through large local temperature gradients, in stark contrast to other similar studies that suggested the growth rate changed dramatically. As a result, the high throughput of multi-frame DTEM provides gives a more complete picture of the role of temperature and temperature gradient on laser crystallization than previous DTEM experiments.

  8. Kinetics of liquid-mediated crystallization of amorphous Ge from multi-frame dynamic transmission electron microscopy

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

    Santala, M. K.; Raoux, S.; Campbell, G. H.

    2015-12-24

    The kinetics of laser-induced, liquid-mediated crystallization of amorphous Ge thin films were studied using multi-frame dynamic transmission electron microscopy (DTEM), a nanosecond-scale photo-emission transmission electron microscopy technique. In these experiments, high temperature gradients are established in thin amorphous Ge films with a 12-ns laser pulse with a Gaussian spatial profile. The hottest region at the center of the laser spot crystallizes in ~100 ns and becomes nano-crystalline. Over the next several hundred nanoseconds crystallization continues radially outward from the nano-crystalline region forming elongated grains, some many microns long. The growth rate during the formation of these radial grains is measuredmore » with time-resolved imaging experiments. Crystal growth rates exceed 10 m/s, which are consistent with crystallization mediated by a very thin, undercooled transient liquid layer, rather than a purely solid-state transformation mechanism. The kinetics of this growth mode have been studied in detail under steady-state conditions, but here we provide a detailed study of liquid-mediated growth in high temperature gradients. Unexpectedly, the propagation rate of the crystallization front was observed to remain constant during this growth mode even when passing through large local temperature gradients, in stark contrast to other similar studies that suggested the growth rate changed dramatically. As a result, the high throughput of multi-frame DTEM provides gives a more complete picture of the role of temperature and temperature gradient on laser crystallization than previous DTEM experiments.« less

  9. Radio-optical reference frame link using the U.S. Naval observatory astrograph and deep CCD imaging

    SciTech Connect (OSTI)

    Zacharias, N.; Zacharias, M. I.

    2014-05-01

    Between 1997 and 2004 several observing runs were conducted, mainly with the CTIO 0.9 m, to image International Celestial Reference Frame (ICRF) counterparts (mostly QSOs) in order to determine accurate optical positions. Contemporary to these deep CCD images, the same fields were observed with the U.S. Naval Observatory astrograph in the same bandpass. They provide accurate positions on the Hipparcos/Tycho-2 system for stars in the 10-16 mag range used as reference stars for the deep CCD imaging data. Here we present final optical position results of 413 sources based on reference stars obtained by dedicated astrograph observations that were reduced following two different procedures. These optical positions are compared to radio very long baseline interferometry positions. The current optical system is not perfectly aligned to the ICRF radio system with rigid body rotation angles of 3-5 mas (= 3σ level) found between them for all three axes. Furthermore, statistically, the optical-radio position differences are found to exceed the total, combined, known errors in the observations. Systematic errors in the optical reference star positions and physical offsets between the centers of optical and radio emissions are both identified as likely causes. A detrimental, astrophysical, random noise component is postulated to be on about the 10 mas level. If confirmed by future observations, this could severely limit the Gaia to ICRF reference frame alignment accuracy to an error of about 0.5 mas per coordinate axis with the current number of sources envisioned to provide the link. A list of 36 ICRF sources without the detection of an optical counterpart to a limiting magnitude of about R = 22 is provided as well.

  10. Dose-to-water conversion for the backscatter-shielded EPID: A frame-based method to correct for EPID energy response to MLC transmitted radiation

    SciTech Connect (OSTI)

    Zwan, Benjamin J. OConnor, Daryl J.; King, Brian W.; Greer, Peter B.

    2014-08-15

    Purpose: To develop a frame-by-frame correction for the energy response of amorphous silicon electronic portal imaging devices (a-Si EPIDs) to radiation that has transmitted through the multileaf collimator (MLC) and to integrate this correction into the backscatter shielded EPID (BSS-EPID) dose-to-water conversion model. Methods: Individual EPID frames were acquired using a Varian frame grabber and iTools acquisition software then processed using in-house software developed inMATLAB. For each EPID image frame, the region below the MLC leaves was identified and all pixels in this region were multiplied by a factor of 1.3 to correct for the under-response of the imager to MLC transmitted radiation. The corrected frames were then summed to form a corrected integrated EPID image. This correction was implemented as an initial step in the BSS-EPID dose-to-water conversion model which was then used to compute dose planes in a water phantom for 35 IMRT fields. The calculated dose planes, with and without the proposed MLC transmission correction, were compared to measurements in solid water using a two-dimensional diode array. Results: It was observed that the integration of the MLC transmission correction into the BSS-EPID dose model improved agreement between modeled and measured dose planes. In particular, the MLC correction produced higher pass rates for almost all Head and Neck fields tested, yielding an average pass rate of 99.8% for 2%/2 mm criteria. A two-sample independentt-test and fisher F-test were used to show that the MLC transmission correction resulted in a statistically significant reduction in the mean and the standard deviation of the gamma values, respectively, to give a more accurate and consistent dose-to-water conversion. Conclusions: The frame-by-frame MLC transmission response correction was shown to improve the accuracy and reduce the variability of the BSS-EPID dose-to-water conversion model. The correction may be applied as a preprocessing step

  11. EV Everywhere Framing Workshop

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

    Kings Mtn, NC East Penn Mfg. Co. Lyon Station, PA TOXCO Inc. Lancaster, OH LG Chem, MI Holland, MI BASF Catalysts, LLC Elyria, OH Recovery Act - Battery and Electric Drive Award ...

  12. Ultra-scale vehicle tracking in low spatial-resolution and low frame-rate overhead video

    SciTech Connect (OSTI)

    Carrano, C J

    2009-05-20

    Overhead persistent surveillance systems are becoming more capable at acquiring wide-field image sequences for long time-spans. The need to exploit this data is becoming ever greater. The ability to track a single vehicle of interest or to track all the observable vehicles, which may number in the thousands, over large, cluttered regions while they persist in the imagery either in real-time or quickly on-demand is very desirable. With this ability we can begin to answer a number of interesting questions such as, what are normal traffic patterns in a particular region or where did that truck come from? There are many challenges associated with processing this type of data, some of which we will address in the paper. Wide-field image sequences are very large with many thousands of pixels on a side and are characterized by lower resolutions (e.g. worse than 0.5 meters/pixel) and lower frame rates (e.g. a few Hz or less). The objects in the scenery can vary in size, density, and contrast with respect to the background. At the same time the background scenery provides a number of clutter sources both man-made and natural. We describe our current implementation of an ultrascale capable multiple-vehicle tracking algorithm for overhead persistent surveillance imagery as well as discuss the tracking and timing performance of the currently implemented algorithm which is aimed at utilizing grayscale electrooptical image sequences alone for the track segment generation.

  13. ADVANTG 3.0.1: AutomateD VAriaNce reducTion Generator

    Energy Science and Technology Software Center (OSTI)

    2015-08-17

    Version 00 ADVANTG is an automated tool for generating variance reduction parameters for fixed-source continuous-energy Monte Carlo simulations with MCNP5 V1.60 (CCC-810, not included in this distribution) based on approximate 3-D multigroup discrete ordinates adjoint transport solutions generated by Denovo (included in this distribution). The variance reduction parameters generated by ADVANTG consist of space and energy-dependent weight-window bounds and biased source distributions, which are output in formats that can be directly used with unmodified versionsmore » of MCNP5. ADVANTG has been applied to neutron, photon, and coupled neutron-photon simulations of real-world radiation detection and shielding scenarios. ADVANTG is compatible with all MCNP5 geometry features and can be used to accelerate cell tallies (F4, F6, F8), surface tallies (F1 and F2), point-detector tallies (F5), and Cartesian mesh tallies (FMESH).« less

  14. Environmental assessment operation of the HB-Line facility and frame waste recovery process for production of Pu-238 oxide at the Savannah River Site

    SciTech Connect (OSTI)

    1995-04-01

    The Department of Energy (DOE) has prepared an environmental assessment (EA), DOE/EA-0948, addressing future operations of the HB-Line facility and the Frame Waste Recovery process at the Savannah River Site (SRS), near Aiken, South Carolina. Based on the analyses in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, DOE has concluded that, the preparation of an environmental impact statement is not required, and is issuing this Finding of No Significant Impact.

  15. High resolution telescope including an array of elemental telescopes aligned along a common axis and supported on a space frame with a pivot at its geometric center

    DOE Patents [OSTI]

    Norbert, Massie A.; Yale, Oster

    1992-01-01

    A large effective-aperture, low-cost optical telescope with diffraction-limited resolution enables ground-based observation of near-earth space objects. The telescope has a non-redundant, thinned-aperture array in a center-mount, single-structure space frame. It employes speckle interferometric imaging to achieve diffraction-limited resolution. The signal-to-noise ratio problem is mitigated by moving the wavelength of operation to the near-IR, and the image is sensed by a Silicon CCD. The steerable, single-structure array presents a constant pupil. The center-mount, radar-like mount enables low-earth orbit space objects to be tracked as well as increases stiffness of the space frame. In the preferred embodiment, the array has elemental telescopes with subaperture of 2.1 m in a circle-of-nine configuration. The telescope array has an effective aperture of 12 m which provides a diffraction-limited resolution of 0.02 arc seconds. Pathlength matching of the telescope array is maintained by a electro-optical system employing laser metrology. Speckle imaging relaxes pathlength matching tolerance by one order of magnitude as compared to phased arrays. Many features of the telescope contribute to substantial reduction in costs. These include eliminating the conventional protective dome and reducing on-site construction activities. The cost of the telescope scales with the first power of the aperture rather than its third power as in conventional telescopes.

  16. High resolution telescope including an array of elemental telescopes aligned along a common axis and supported on a space frame with a pivot at its geometric center

    DOE Patents [OSTI]

    Norbert, M.A.; Yale, O.

    1992-04-28

    A large effective-aperture, low-cost optical telescope with diffraction-limited resolution enables ground-based observation of near-earth space objects. The telescope has a non-redundant, thinned-aperture array in a center-mount, single-structure space frame. It employes speckle interferometric imaging to achieve diffraction-limited resolution. The signal-to-noise ratio problem is mitigated by moving the wavelength of operation to the near-IR, and the image is sensed by a Silicon CCD. The steerable, single-structure array presents a constant pupil. The center-mount, radar-like mount enables low-earth orbit space objects to be tracked as well as increases stiffness of the space frame. In the preferred embodiment, the array has elemental telescopes with subaperture of 2.1 m in a circle-of-nine configuration. The telescope array has an effective aperture of 12 m which provides a diffraction-limited resolution of 0.02 arc seconds. Pathlength matching of the telescope array is maintained by a electro-optical system employing laser metrology. Speckle imaging relaxes pathlength matching tolerance by one order of magnitude as compared to phased arrays. Many features of the telescope contribute to substantial reduction in costs. These include eliminating the conventional protective dome and reducing on-site construction activities. The cost of the telescope scales with the first power of the aperture rather than its third power as in conventional telescopes. 15 figs.

  17. USING THE 1.6 {mu}m BUMP TO STUDY REST-FRAME NEAR-INFRARED-SELECTED GALAXIES AT REDSHIFT 2

    SciTech Connect (OSTI)

    Sorba, Robert; Sawicki, Marcin

    2010-10-01

    We explore the feasibility and limitations of using the 1.6 {mu}m bump as a photometric redshift indicator and selection technique, and use it to study the rest-frame H-band galaxy luminosity and stellar mass functions (SMFs) at redshift z {approx} 2. We use publicly available Spitzer/IRAC images in the GOODS fields and find that color selection in the IRAC bandpasses alone is comparable in completeness and contamination to BzK selection. We find that the shape of the 1.6 {mu}m bump is robust, and photometric redshifts are not greatly affected by choice of model parameters. Comparison with spectroscopic redshifts shows photometric redshifts to be reliable. We create a rest-frame NIR-selected catalog of galaxies at z {approx} 2 and construct a galaxy SMF. Comparisons with other SMFs at approximately the same redshift but determined using shorter wavelengths show good agreement. This agreement suggests that selection at bluer wavelengths does not miss a significant amount of stellar mass in passive galaxies. Comparison with SMFs at other redshifts shows evidence for the downsizing scenario of galaxy evolution. We conclude by pointing out the potential for using the 1.6 {mu}m bump technique to select high-redshift galaxies with the JWST, whose {lambda}>0.6 {mu}m coverage will not be well suited to selecting galaxies using techniques that require imaging at shorter wavelengths.

  18. Role of nuclear dynamics in the Asymmetric molecular-frame photoelectron angular distributions for C 1s photoejection from CO{sub 2}

    SciTech Connect (OSTI)

    Miyabe, Shungo; Haxton, Dan; Rescigno, Tom; McCurdy, Bill

    2010-11-30

    We report the results of semiclassical calculations of the asymmetric molecular-frame photoelectron angular distributions for C 1s ionization of CO{sub 2} measured with respect to the CO{sup +} and O{sup +} ions produced by subsequent Auger decay, and show how the decay event can be used to probe ultrafast molecular dynamics of the transient cation. The fixed-nuclei photoionization amplitudes were constructed using variationally obtained electron-molecular ion scattering wave functions. The amplitudes are then used in a semiclassical manner to investigate their dependence on the nuclear dynamics of the cation. The method introduced here can be used to study other core-level ionization events.

  19. Electron-impact excitation of Fe{sup 2+}: A comparison of intermediate coupling frame transformation, Breit-Pauli and Dirac R-matrix calculations

    SciTech Connect (OSTI)

    Badnell, N. R.; Ballance, C. P.

    2014-04-20

    Modeling the spectral emission of low-charge iron group ions enables the diagnostic determination of the local physical conditions of many cool plasma environments such as those found in H II regions, planetary nebulae, active galactic nuclei, etc. Electron-impact excitation drives the population of the emitting levels and, hence, their emissivities. By carrying-out Breit-Pauli and intermediate coupling frame transformation (ICFT) R-matrix calculations for the electron-impact excitation of Fe{sup 2+}, which both use the exact same atomic structure and the same close-coupling expansion, we demonstrate the validity of the application of the powerful ICFT method to low-charge iron group ions. This is in contradiction to the finding of Bautista et al., who carried-out ICFT and Dirac R-matrix calculations for the same ion. We discuss possible reasons.

  20. Side-by-side evaluation of a stressed-skin insulated-core panel house and a conventional stud-frame house. Final report

    SciTech Connect (OSTI)

    Rudd, A.; Chandra, S.

    1994-01-14

    Side-by-side energy testing and monitoring was conducted on two houses in Louisville, KY between January--March 1993. Both houses were identical except that one house was constructed with conventional US 2 by 4 studs and a truss roof while the other house was constructed with stress-skin insulated core panels for the walls and second floor ceiling. Air-tightness testing included fan pressurization by blower door, hour long tracer tests using sulphur hexafluoride, and two-week long time-averaged tests using perfluorocarbon tracers. An average of all the air-tightness test results showed the SSIC panel house to have 22 percent less air infiltration than the frame house. Air-tightness testing resulted in a recommendation that both houses have a fresh air ventilation system installed to provide 0.35 air changes per hour continuously. Thermal insulation quality testing was by infrared imaging. Pressure differential testing resulted in recommendations to use sealed combustion appliances, and to allow for more return air flow from closed rooms. This can be accomplished by separate return ducts or transfer ducts which simply connect closed rooms to the main body with a short duct. The SSIC house UA was lower in both cases. By measurement, co-heating tests showed the SSIC panel house total UA to be 12 percent lower than the frame house. Short-term energy monitoring was also conducted for the two houses. A 17 day period of electric heating and a 14 day period of gas furnace heating was evaluated. Monitoring results showed energy savings for the panel house to be 12 percent during electric heating and 15 percent during gas heating. A comparison of the two monitoring periods showed that the lumped efficiency of the gas furnace and air distribution system for both houses was close to 80 percent. Simple regression models using Typical Meteorological Year weather data gave a preliminary prediction of seasonal energy savings between 14 and 20 percent.

  1. PHYSICAL PROPERTIES OF SPECTROSCOPICALLY CONFIRMED GALAXIES AT z {>=} 6. I. BASIC CHARACTERISTICS OF THE REST-FRAME UV CONTINUUM AND Ly{alpha} EMISSION

    SciTech Connect (OSTI)

    Jiang Linhua; Mechtley, Matthew; Cohen, Seth H.; Windhorst, Rogier A.; Egami, Eiichi; Fan Xiaohui; Dave, Romeel; Finlator, Kristian; Kashikawa, Nobunari; Ouchi, Masami; Shimasaku, Kazuhiro

    2013-08-01

    We present deep Hubble Space Telescope near-IR and Spitzer mid-IR observations of a large sample of spectroscopically confirmed galaxies at z {>=} 6. The sample consists of 51 Ly{alpha} emitters (LAEs) at z {approx_equal} 5.7, 6.5, and 7.0, and 16 Lyman break galaxies (LBGs) at 5.9 {<=} z {<=} 6.5. The near-IR images were mostly obtained with WFC3 in the F125W and F160W bands, and the mid-IR images were obtained with IRAC in the 3.6 {mu}m and 4.5 {mu}m bands. Our galaxies also have deep optical imaging data from Subaru Suprime-Cam. We utilize the multi-band data and secure redshifts to derive their rest-frame UV properties. These galaxies have steep UV-continuum slopes roughly between {beta} {approx_equal} -1.5 and -3.5, with an average value of {beta} {approx_equal} -2.3, slightly steeper than the slopes of LBGs in previous studies. The slope shows little dependence on UV-continuum luminosity except for a few of the brightest galaxies. We find a statistically significant excess of galaxies with slopes around {beta} {approx_equal} -3, suggesting the existence of very young stellar populations with extremely low metallicity and dust content. Our galaxies have moderately strong rest-frame Ly{alpha} equivalent width (EW) in a range of {approx}10 to {approx}200 A. The star formation rates are also moderate, from a few to a few tens of solar masses per year. The LAEs and LBGs in this sample share many common properties, implying that LAEs represent a subset of LBGs with strong Ly{alpha} emission. Finally, the comparison of the UV luminosity functions between LAEs and LBGs suggests that there exists a substantial population of faint galaxies with weak Ly{alpha} emission (EW < 20 A) that could be the dominant contribution to the total ionizing flux at z {>=} 6.

  2. A REST-FRAME OPTICAL VIEW ON z {approx} 4 GALAXIES. I. COLOR AND AGE DISTRIBUTIONS FROM DEEP IRAC PHOTOMETRY OF THE IUDF10 AND GOODS SURVEYS

    SciTech Connect (OSTI)

    Oesch, P. A.; Illingworth, G. D.; Gonzalez, V.; Holden, B. P.; Magee, D.; Trenti, M.; Van Dokkum, P. G.

    2013-08-01

    We present a study of rest-frame UV-to-optical color distributions for z {approx} 4 galaxies based on the combination of deep HST/ACS+WFC3/IR data with Spitzer/IRAC imaging. In particular, we use new, ultra-deep data from the IRAC Ultradeep Field program (IUDF10), together with previous, public IRAC data over the GOODS fields. Our sample contains a total of {approx}2600 galaxies selected as B-dropout Lyman-break Galaxies in the HUDF and its deep parallel field HUDF09-2, as well as GOODS-North/South. This sample is used to investigate the UV continuum slopes {beta} and Balmer break colors (J{sub 125} - [4.5]) as a function of rest-frame optical luminosity (using [4.5] to avoid optical emission lines). We find that galaxies at M{sub z} < -21.5 (roughly corresponding to L{sup *}{sub z{approx}4}) are significantly redder than their lower luminosity counterparts. The UV continuum slopes and the J{sub 125} - [4.5] colors are well correlated, indicating that the dust reddening at these redshifts is better described by an SMC-like extinction curve, rather than the typically assumed Calzetti reddening. After dust correction, we find that the galaxy population shows mean stellar population ages in the range 10{sup 8.5} to 10{sup 9} yr, with a dispersion of {approx}0.5 dex, and only weak trends as a function of luminosity. Only a small fraction of galaxies shows Balmer break colors consistent with extremely young ages, younger than 100 Myr. Under the assumption of smooth star-formation histories, this fraction is 12%-19% for galaxies at M{sub z} < -19.75. Our results are consistent with a gradual build-up of stars and dust in galaxies at z > 4 with only a small fraction of stars being formed in short, intense bursts of star-formation.

  3. EV Everywhere Framing Workshop Overview

    Broader source: Energy.gov [DOE]

    Presentation by David Sandalow at the EV Everywhere Grand Challenge Kick-Off meeting held on June 21, 2012 at the Hyatt Regency, Dearborn, MI.

  4. 70002-MAPPER FAB FRAME ASSY

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

    19 27.99 42.62 9 138.00 132.00 166.75 211.00 1 5 7 6 4 3 2 8 NOTES: 1) ALL WELDS ARE FILLET, NOT SHOWN 2) ALL WELDS CONTINUOUS 3) PAINT ALL UNMACHINED SURFACES BLUE ENAMEL Parts...

  5. Framing the Energy Technology Menu

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

    Game Changers? Ernest J. Moniz Cecil and Ida Green Professor of Physics and Engineering Systems Director, MIT Energy Initiative EIA Energy Conference April 2011 MIT Energy Initiative 680 Quads/yr Global Energy Consumption 2030 Source: Lawrence Livermore National Laboratory, John Ziagos Game Changers from 20 th Century  Artificial Fertilizers  Green Revolution  Polio Vaccination  Antibiotics  Airplanes  Electrification  Nuclear Energy  Transistor  Integrated Circuits

  6. Framing the Energy Technology Menu

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

    ... for lifetime of a modest utility-scale coal plant "Proliferation" l Risks of creating ... Technology alternatives for coal plants l Pulverised coal - air driven and oxy-fired l ...

  7. Commander, Seneca Army Depot Attention: Thomas Stincic, Safety Officer

    Office of Legacy Management (LM)

    9 1986 Department of Energy Washington, D .C. 20545 . Commander, Seneca Army Depot Attention: Thomas Stincic, Safety Officer Romulus, New York 14541 Dear Mr. Stincic: As you are aware, the Department of Energy is evaluating the radiological condition of sites formerly used by Department predecessors during the early years of nuclear energy development , and a portion of the Seneca Army Depot was identified as one such site. While our preliminary inves-tiga- tions did identify residual

  8. SU-E-T-106: Development of a Collision Prediction Algorithm for Determining Problematic Geometry for SBRT Treatments Using a Stereotactic Body Frame

    SciTech Connect (OSTI)

    Wagar, M; Friesen, S; Mannarino, E

    2014-06-01

    Purpose: Collision between the gantry and the couch or patient during Radiotherapy is not a common concern for conventional RT (static fields or arc). With the increase in the application of stereotactic planning techniques to the body, collisions have become a greater concern. Non-coplanar beam geometry is desirable in stereotatic treatments in order to achieve sharp gradients and a high conformality. Non-coplanar geometry is less intuitive in the body and often requires an iterative process of planning and dry runs to guarantee deliverability. Methods: Purpose written software was developed in order to predict the likelihood of collision between the head of the gantry and the couch, patient or stereotatic body frame. Using the DICOM plan and structures set, exported by the treatment planning system, this software is able to predict the possibility of a collision. Given the plan's isocenter, treatment geometry and exterior contours, the software is able to determine if a particular beam/arc is clinically deliverable or if collision is imminent. Results: The software was tested on real world treatment plans with untreatable beam geometry. Both static non-coplanar and VMAT plans were tested. Of these, the collision prediction software could identify all as having potentially problematic geometry. Re-plans of the same cases were also tested and validated as deliverable. Conclusion: This software is capable of giving good initial indication of deliverability for treatment plans that utilize complex geometry (SBRT) or have lateral isocenters. This software is not intended to replace the standard pre-treatment QA dry run. The effectiveness is limited to those portions of the patient and immobilization devices that have been included in the simulation CT and contoured in the planning system. It will however aid the planner in reducing the iterations required to create complex treatment geometries necessary to achieve ideal conformality and organ sparing.

  9. RELATIVISTIC JETS IN THE RADIO REFERENCE FRAME IMAGE DATABASE. II. BLAZAR JET ACCELERATIONS FROM THE FIRST 10 YEARS OF DATA (1994-2003)

    SciTech Connect (OSTI)

    Piner, B. G.; Marvin, C. J.; Arenson, J. G.; Pushkarev, A. B.; Fey, A. L.

    2012-10-20

    We analyze blazar jet apparent speeds and accelerations from the RDV series of astrometric and geodetic very long baseline interferometry (VLBI) experiments. From these experiments, we have produced and analyzed 2753 global VLBI images of 68 sources at 8 GHz with a median beam size of 0.9 milliarcseconds (mas) and a median of 43 epochs per source. From this sample, we analyze the motions of 225 jet components in 66 sources. The distribution of the fastest measured apparent speed in each source has a median of 8.3c and a maximum of 44c. Sources in the 2FGL Fermi LAT catalog display higher apparent speeds than those that have not been detected. On average, components farther from the core in a given source have significantly higher apparent speeds than components closer to the core; for example, for a typical source, components at {approx}3 mas from the core ({approx}15 pc projected at z {approx} 0.5) have apparent speeds about 50% higher than those of components at {approx}1 mas from the core ({approx}5 pc projected at z {approx} 0.5). We measure accelerations of components in orthogonal directions parallel and perpendicular to their average velocity vector. Parallel accelerations have significantly larger magnitudes than perpendicular accelerations, implying that observed accelerations are predominantly due to changes in the Lorentz factor (bulk or pattern) rather than projection effects from jet bending. Positive parallel accelerations are significantly more common than negative ones, so the Lorentz factor (bulk or pattern) tends to increase on the scales observed here. Observed parallel accelerations correspond to modest source frame increases in the bulk or pattern Lorentz factor.

  10. HerMES: The rest-frame UV emission and a lensing model for the z = 6.34 luminous dusty starburst galaxy HFLS3

    SciTech Connect (OSTI)

    Cooray, Asantha; Calanog, Jae; Casey, C. M.; Ma, Brian; Osage, W. A.; Wardlow, Julie L.; Bock, J.; Bridge, C.; Burgarella, D.; Bussmann, R. S.; Clements, D.; Conley, A.; Farrah, D.; Fu, H.; Gavazzi, R.; Ivison, R. J.; La Porte, N.; Lo Faro, B.; Magdis, G.; Oliver, S. J.; and others

    2014-07-20

    We discuss the rest-frame ultraviolet emission from the starbursting galaxy HFLS3 at a redshift of 6.34. The galaxy was discovered in Herschel/SPIRE data due to its red color in the submillimeter wavelengths from 250 to 500 ?m. Keck/NIRC2 K{sub s}-band adaptive optics imaging data showed two potential near-IR counterparts near HFLS3. Previously, the northern galaxy was taken to be in the foreground at z = 2.1, while the southern galaxy was assumed to be HFLS3's near-IR counterpart. The recently acquired Hubble/WFC3 and Advanced Camera for Surveys (ACS) imaging data show conclusively that both optically bright galaxies are in the foreground at z < 6. A new lensing model based on the Hubble imaging data and the millimeter-wave continuum emission yields a magnification factor of 2.2 0.3, with a 95% confidence upper limit on the magnification of 3.5. When corrected for lensing, the instantaneous star formation rate is 1320 M{sub ?} yr{sup 1}, with the 95% confidence lower limit around 830 M{sub ?} yr{sup 1}. The dust and stellar masses of HFLS3 from the same spectral energy distribution (SED) models are at the level of 3 10{sup 8} M{sub ?} and ?5 10{sup 10} M{sub ?}, respectively, with large systematic uncertainties on assumptions related to the SED model. With Hubble/WFC3 images, we also find diffuse near-IR emission about 0.5 arcsec (?3 kpc) to the southwest of HFLS3 that remains undetected in the ACS imaging data. The emission has a photometric redshift consistent with either z ? 6 or a dusty galaxy template at z ? 2.

  11. PHYSICAL PROPERTIES OF SPECTROSCOPICALLY CONFIRMED GALAXIES AT z {>=} 6. II. MORPHOLOGY OF THE REST-FRAME UV CONTINUUM AND Ly{alpha} EMISSION

    SciTech Connect (OSTI)

    Jiang Linhua; Windhorst, Rogier A.; Cohen, Seth H.; Mechtley, Matthew; Egami, Eiichi; Fan Xiaohui; Dave, Romeel; Finlator, Kristian; Kashikawa, Nobunari; Ouchi, Masami; Shimasaku, Kazuhiro

    2013-08-20

    We present a detailed structural and morphological study of a large sample of spectroscopically confirmed galaxies at z {>=} 6 using deep Hubble Space Telescope (HST) near-IR broad-band images and Subaru Telescope optical narrow-band images. The galaxy sample consists of 51 Ly{alpha} emitters (LAEs) at z {approx_equal} 5.7, 6.5, and 7.0, and 16 Lyman break galaxies (LBGs) at 5.9 {<=} z {<=} 6.5. These galaxies exhibit a wide range of rest-frame UV continuum morphology in the HST images, from compact features to multiple component systems. The fraction of merging/interacting galaxies reaches 40%-50% at the brightest end of M{sub 1500} {<=} -20.5 mag. The intrinsic half-light radii r{sub hl,in}, after correcting for point-spread function (PSF) broadening, are roughly between r{sub hl,in} {approx_equal} 0.''05 (0.3 kpc) and 0.''3 (1.7 kpc) at M{sub 1500} {<=} -19.5 mag. The median r{sub hl,in} value is 0.''16 ({approx}0.9 kpc). This is consistent with the sizes of bright LAEs and LBGs at z {>=} 6 found in previous studies. In addition, more luminous galaxies tend to be larger and exhibit a weak size-luminosity relation, r{sub hl,in}{proportional_to}L {sup 0.14} at M{sub 1500} {<=} -19.5 mag. The slope of 0.14 is significantly flatter than those in fainter LBG samples. We discuss the morphology of z {>=} 6 galaxies with nonparametric methods, including the concentration, asymmetry, and smoothness system and the Gini and M{sub 20} parameters, and demonstrate their validity through simulations. We search for extended Ly{alpha} emission halos around LAEs at z {approx_equal} 5.7 and 6.5 by stacking a number of narrow-band images. We do not find evidence of extended Ly{alpha} halos predicted by cosmological simulations. Such halos, if they exist, could be weaker than predicted. Finally, we investigate positional misalignment between the UV continuum and Ly{alpha} emissions in LAEs. While the two positions are generally consistent, several merging galaxies show significant

  12. GAMMA-RAY BURST AFTERGLOW LIGHT CURVES FROM A LORENTZ-BOOSTED SIMULATION FRAME AND THE SHAPE OF THE JET BREAK

    SciTech Connect (OSTI)

    Van Eerten, Hendrik; MacFadyen, Andrew

    2013-04-20

    The early stages of decelerating gamma-ray burst (GRB) afterglow jets have been notoriously difficult to resolve numerically using two-dimensional hydrodynamical simulations even at very high resolution, due to the extreme thinness of the blast wave and high outflow Lorentz factors. However, these resolution issues can be avoided by performing the simulations in a boosted frame, which makes it possible to calculate afterglow light curves from numerically computed flows in sufficient detail to accurately quantify the shape of the jet break and the post-break steepening of the light curve. Here, we study afterglow jet breaks for jets with opening angles of 0.05, 0.1, and 0.2 radians decelerating in a surrounding medium of constant density, observed at various angles ranging from on-axis to the edge of the jet. A single set of scale-invariant functions describing the time evolution of afterglow synchrotron spectral break frequencies and peak flux, depending only on jet opening angle and observer angle, are all that is needed to reconstruct light curves for arbitrary explosion energy, circumburst density and synchrotron particle distribution power law slope p. These functions are presented in the paper. Their time evolutions change directly following the jet break, although an earlier reported temporary post-break steepening of the cooling break is found to have been resolution-induced. We compare synthetic light curves to fit functions using sharp power law breaks as well as smooth power law transitions. We confirm our earlier finding that the measured jet break time is very sensitive to the angle of the observer and can be postponed significantly. We find that the difference in temporal indices across the jet break is larger than theoretically anticipated and is about -(0.5 + 0.5p) below the cooling break and about -(0.25 + 0.5p) above the cooling break, both leading to post-break slopes of roughly about 0.25 - 1.3p, although different observer angles, jet opening

  13. A NEAR-INFRARED SPECTROSCOPIC SURVEY OF K-SELECTED GALAXIES AT z{approx} 2.3: COMPARISON OF STELLAR POPULATION SYNTHESIS CODES AND CONSTRAINTS FROM THE REST-FRAME NIR

    SciTech Connect (OSTI)

    Muzzin, Adam; Marchesini, Danilo; Van Dokkum, Pieter G.; Labbe, Ivo; Kriek, Mariska; Franx, Marijn

    2009-08-20

    We present spectral energy distribution (SED) modeling of a sample of 34 K-selected galaxies at z{approx} 2.3. These galaxies have near-infrared (NIR) spectroscopy that samples the rest-frame Balmer/4000 A break as well as deep photometry in 13 broadband filters. New to our analysis is Infrared Array Camera (IRAC) data that extend the SEDs into the rest-frame NIR. Comparing parameters determined from SED fits with and without the IRAC data we find that the IRAC photometry significantly improves the confidence intervals of {tau}, A{sub v} , M {sub star}, and SFR for individual galaxies, but does not systematically alter the mean parameters of the sample. We use the IRAC data to assess how well current stellar population synthesis codes describe the rest-frame NIR SEDs of young galaxies where discrepancies between treatments of the thermally pulsating asymptotic giant branch phase of stellar evolution are most pronounced. The models of Bruzual and Charlot, Maraston, and Charlot and Bruzual all successfully reproduce the SEDs of our galaxies with {<=}5% differences in the quality of fit; however, the best-fit masses from each code differ systematically by as much as a factor of 1.5, and other parameters vary more, up to factors of 2-3. A comparison of best-fit stellar population parameters from different stellar population synthesis (SPS) codes, dust laws, and metallicities shows that the choice of SPS code is the largest systematic uncertainty in most parameters, and that systematic uncertainties are typically larger than the formal random uncertainties. The SED fitting confirms our previous result that galaxies with strongly suppressed SF account for {approx}50% of the K-bright population at z{approx} 2.3; however, the uncertainty in this fraction is large due to systematic differences in the specific star formation rates derived from the three SPS models.

  14. 189,"Alabama Electric Coop Inc",1,"Lowman","Chatom",100,19.94,"OH","AC",230,230,1351.5,"ACSR","Single",1,1,"Wooden H-Frame",500

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

    189,"Alabama Electric Coop Inc",1,"Lowman","Chatom",100,19.94,"OH","AC",230,230,1351.5,"ACSR","Single",1,1,"Wooden H-Frame",500 189,"Alabama Electric Coop Inc",2,"Chatom","Waynesboro",42.7,32.11,"OH","AC",230,230,1351.5,"ACSR","Single",1,1,"Wooden H-Frame",469 189,"Alabama Electric Coop

  15. 189,"Alabama Electric Coop Inc",1,"Lowman","Chatom",100,19.94,"OH","AC",230,230,1351.5,"ACSR","Single",1,1,"Wooden H-Frame",500

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

    189,"Alabama Electric Coop Inc",1,"Lowman","Chatom",100,19.94,"OH","AC",230,230,1351.5,"ACSR","Single",1,1,"Wooden H-Frame",500 189,"Alabama Electric Coop Inc",2,"Chatom","Waynesboro",42.7,32.11,"OH","AC",230,230,1351.5,"ACSR","Single",1,1,"Wooden H-Frame",469 189,"Alabama Electric Coop

  16. Entanglement of Dirac fields in noninertial frames

    SciTech Connect (OSTI)

    Alsing, P. M.; Tessier, T. E.; Fuentes-Schuller, I.; Mann, R. B.

    2006-09-15

    We analyze the entanglement between two modes of a free Dirac field as seen by two relatively accelerated parties. The entanglement is degraded by the Unruh effect and asymptotically reaches a nonvanishing minimum value in the infinite acceleration limit. This means that the state always remains entangled to a degree and can be used in quantum information tasks, such as teleportation, between parties in relative uniform acceleration. We analyze our results from the point of view afforded by the phenomenon of entanglement sharing and in terms of recent results in the area of multiqubit complementarity.

  17. Framing Sustainability in a Telecoupled World

    SciTech Connect (OSTI)

    Liu, Jianguo; Hull, Vanessa; Batistella, Mateus; Defries, Ruth; Dietz, Tom; Fu, Feng; Hertel, Thomas W.; Izaurralde, Roberto C.; Lambin, Eric F.; Li, Shuxin; Martinelli, Antonio Luiz; McConnell, William; Moran, Emilio; Naylor, Rosamond; Ouyang, Zhiyum; Polenske, Karen R.; Reenberg, Anette; de Miranda Rocha, Gilberto; Simmons, Cynthia S.; Verbug, Peter H.; Vitousek, Peter M.; Zhang, Fusuo; Zhu, Chunquan

    2013-06-17

    Interactions between distant places are increasingly widespread and influential, often leading to unexpected outcomes with profound implications for sustainability. Numerous sustainability studies have been conducted within a particular place with little attention to the impacts of distant interactions on sustainability in multiple places. Although distant forces have been studied, they are usually treated as exogenous variables and feedbacks have been rarely considered. To understand and integrate various distant interactions better, we propose an integrated framework based on telecoupling – an umbrella concept that refers to socioeconomic and environmental interactions over distances. The concept of telecoupling is a logical extension of research on coupled human and natural systems, in which human and natural systems interact within particular places. The telecoupling framework contains five major interrelated components (coupled human and natural systems, agents, flows, causes, and effects). We illustrate the framework using two examples of distant interactions, highlight the implications of the framework, and discuss research needs and approaches to move research on telecouplings forward. The framework can help better analyze system components and their interrelationships, identify research gaps, detect hidden costs and untapped benefits, provide a useful means to incorporate feedbacks as well as trade-offs and synergies across multiple places (sending, receiving, and spillover systems), and improve the understanding of distant interactions and the effectiveness of policies for socioeconomic and environmental sustainability from local to global levels.

  18. EV Everywhere Framing Workshop - Report Out & Lessons Learned

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

    Batteries July 26 Chicago Consumer Behavior and Charging Infrastructure July 30 Los ... Journalist, Autoline * Nancy Gioia, Ford Motor Company * Tony Posawatz, General Motors ...

  19. Department of Energy Quadrennial Technology Review Framing Document...

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

    A document entailling DOE-QTR and a context and framework for the Department's energy programs, as well as principles by which to establish program plans with

  20. Conceptual Frame Work of an Enhanced BPA BA (EBBA)

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

    fraction of the wind fleet scheduled on Committed Intra- Hour Schedules. CAISO intra-hour scheduling - BPA will encourage California BAs (and other NW BAs that do...

  1. EV Everywhere Framing Workshop Report Out & Lessons Learned

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

    Electrification Coalition * Bart Riley, A123 Systems * Mike Rowand, Duke Energy ... eere.energy.gov 1.) Need for a balanced battery portfolio between aggressive Li-ion and ...

  2. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    molecules and their interaction with electromagnetic radiation or charged particles, but ... MFADs of the h and i groups of the Auger spectrum for carbon monoxide molecules oriented ...

  3. Framing Document for the Second Quadrennial Technology Review...

    Energy Savers [EERE]

    your comments contain confidential information and should not be subject to public disclosure, please review the instructions for providing comments with confidential information. ...

  4. Safety Culture - Discussion framing - Dirk Dunning, Lead Issue...

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

    ... We have had many disasters before and since Chernobyl, such as: Bhopal India, the Challenger, the Columbia, Fukushima Japan, Deep Horizons in the Gulf of Mexico, the ongoing ...

  5. Safety Culture - Discussion framing - Dirk Dunning, Issue Manager

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

    ... Challenger, Columbia, Henderson Nevada, Fukushima, Deep Horizons, and an uncounted many more. At their heart, these disasters like Chernobyl started by designs that traded safety ...

  6. NextGen Advanced Framing for High Performance Homes

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

    High Heel H>9.25" Insulation Air sealing Ventilation Wind washing Raised Heel Truss 7 Reduced thermal bridging Improved durability BUT Reduced structural stability ...

  7. Department of Energy Quadrennial Technology Review Framing Document

    Energy Savers [EERE]

    liquid or gaseous fuels is therefore another strategy to reduce oil consumption. The existing petroleum fleet is supported by an extensive infrastructure....

  8. Final Report for grant 50105251, entitled AN OPEN SOURCE PLATFORM FOR MULTI-SCALE SPATIALLY DISTRIBUTED SIMULA TIONS OF MICROBIAL ECOSYSTEMS, DOE # DE-SC0004962, period 8/15/2010 – 8/14/2014

    SciTech Connect (OSTI)

    Segre, Daniel

    2015-12-09

    The goal of this project was to develop a tool for facilitating simulation, validation and discovery of multiscale dynamical processes in microbial ecosystems. This led to the development of an open-source software platform for Computation Of Microbial Ecosystems in Time and Space (COMETS). COMETS performs spatially distributed time-dependent flux balance based simulations of microbial metabolism. Our plan involved building the software platform itself, calibrating and testing it through comparison with experimental data, and integrating simulations and experiments to address important open questions on the evolution and dynamics of cross-feeding interactions between microbial species.

  9. Dipole anisotropy of galaxy distribution: Does the CMB rest frame exist in the local universe?

    SciTech Connect (OSTI)

    Itoh, Yousuke; Yahata, Kazuhiro; Takada, Masahiro

    2010-08-15

    The peculiar motion of the Earth causes a dipole anisotropy modulation in the distant galaxy distribution due to the aberration effect. However, the amplitude and angular direction of the effect is not necessarily the same as those of the cosmic microwave background (CMB) dipole anisotropy due to the growth of cosmic structures. In other words exploring the aberration effect may give us a clue to the horizon-scale physics perhaps related to the cosmic acceleration. In this paper we develop a method to explore the dipole angular modulation from the pixelized galaxy data on the sky, properly taking into account the covariances due to the shot noise and the intrinsic galaxy clustering contamination as well as the partial sky coverage. We applied the method to the galaxy catalogs constructed from the Sloan Digital Sky Survey Data Release 6 data. After constructing the four galaxy catalogs that are different in the ranges of magnitudes and photometric redshifts to study possible systematics, we found that the most robust sample against systematics indicates no dipole anisotropy in the galaxy distribution. This finding is consistent with the expectation from the concordance {Lambda}-dominated cold dark matter model. Finally, we argue that an almost full-sky galaxy survey such as Large Synoptic Survey Telescope may allow for a significant detection of the aberration effect of the CMB dipole having the precision of constraining the angular direction to {approx}20 deg in radius. Assuming a hypothetical Large Synoptic Survey Telescope galaxy survey, we find that this method can confirm or reject the result implied from a stacked analysis of the kinetic Sunyaev-Zel'dovich effect of X-ray luminous clusters in Kashlinsky et al. (2008, 2009) if the implied cosmic bulk flow is not extended out to the horizon.

  10. Clean Energy and Climate First Principles-How To Frame the Strategic Context?

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

    in State RPSs State-Federal RPS Collaborative Webinar Hosted by Clean Energy States Alliance December 19, 2011 Housekeeping  All participants will be in listen-only mode throughout the broadcast.  You can connect to the audio portion of the webinar using your computer's speakers or a headset. You can also connect by telephone.  You can enter questions for today's event by typing them into the "Question Box" on the webinar console. We will pose your questions, as time allows,

  11. Classification of subsurface objects using singular values derived from signal frames

    DOE Patents [OSTI]

    Chambers, David H; Paglieroni, David W

    2014-05-06

    The classification system represents a detected object with a feature vector derived from the return signals acquired by an array of N transceivers operating in multistatic mode. The classification system generates the feature vector by transforming the real-valued return signals into complex-valued spectra, using, for example, a Fast Fourier Transform. The classification system then generates a feature vector of singular values for each user-designated spectral sub-band by applying a singular value decomposition (SVD) to the N.times.N square complex-valued matrix formed from sub-band samples associated with all possible transmitter-receiver pairs. The resulting feature vector of singular values may be transformed into a feature vector of singular value likelihoods and then subjected to a multi-category linear or neural network classifier for object classification.

  12. High-speed multi-frame dynamic transmission electron microscope image acquisition system with arbitrary timing

    DOE Patents [OSTI]

    Reed, Bryan W.; DeHope, William J.; Huete, Glenn; LaGrange, Thomas B.; Shuttlesworth, Richard M.

    2016-02-23

    An electron microscope is disclosed which has a laser-driven photocathode and an arbitrary waveform generator (AWG) laser system ("laser"). The laser produces a train of temporally-shaped laser pulses each being of a programmable pulse duration, and directs the laser pulses to the laser-driven photocathode to produce a train of electron pulses. An image sensor is used along with a deflector subsystem. The deflector subsystem is arranged downstream of the target but upstream of the image sensor, and has a plurality of plates. A control system having a digital sequencer controls the laser and a plurality of switching components, synchronized with the laser, to independently control excitation of each one of the deflector plates. This allows each electron pulse to be directed to a different portion of the image sensor, as well as to enable programmable pulse durations and programmable inter-pulse spacings.

  13. Non destructive technique for cracks detection by an eddy current in differential mode for steel frames

    SciTech Connect (OSTI)

    Harzalla, S. Chabaat, M.; Belgacem, F. Bin Muhammad

    2014-12-10

    In this paper, a nondestructive technique is used as a tool to control cracks and microcracks in materials. A simulation by a numerical approach such as the finite element method is employed to detect cracks and eventually; to study their propagation using a crucial parameter such as the stress intensity factor. This approach has been used in the aircraft industry to control cracks. Besides, it makes it possible to highlight the defects of parts while preserving the integrity of the controlled products. On the other side, it is proven that the reliability of the control of defects gives convincing results for the improvement of the quality and the safety of the material. Eddy current testing (ECT) is a standard technique in industry for the detection of surface breaking flaws in magnetic materials such as steels. In this context, simulation tools can be used to improve the understanding of experimental signals, optimize the design of sensors or evaluate the performance of ECT procedures. CEA-LIST has developed for many years semi-analytical models embedded into the simulation platform CIVA dedicated to non-destructive testing. The developments presented herein address the case of flaws located inside a planar and magnetic medium. Simulation results are obtained through the application of the Volume Integral Method (VIM). When considering the ECT of a single flaw, a system of two differential equations is derived from Maxwell equations. The numerical resolution of the system is carried out using the classical Galerkin variant of the Method of Moments. Besides, a probe response is calculated by application of the Lorentz reciprocity theorem. Finally, the approach itself as well as comparisons between simulation results and measured data are presented.

  14. Byggmeister Test Home: Analysis and Initial Results of Cold Climate Wood-Framed Home Retrofit

    SciTech Connect (OSTI)

    Gates, C.

    2013-01-01

    BSC seeks to further the energy efficiency market for New England area retrofit projects by supporting projects that are based on solid building science fundamentals and verified implementation. With the high exposure of energy efficiency and retrofit terminology being used in the general media at this time, it is important to have evidence that measures being proposed will in fact benefit the homeowner through a combination of energy savings, improved durability, and occupant comfort. There are several basic areas of research to which the technical report for these test homes can be expected to contribute. These include the combination of measures that is feasible, affordable and acceptable to homeowners as well as expectations versus results. Two Byggmeister multi-family test homes in Massachusetts are examined with the goal of providing case studies that could be applied to other similar New England homes.

  15. Constraints on Covariant Horava-Lifshitz Gravity from frame-dragging experiment

    SciTech Connect (OSTI)

    Radicella, Ninfa; Lambiase, Gaetano; Parisi, Luca; Vilasi, Gaetano E-mail: lambiase@sa.infn.it E-mail: vilasi@sa.infn.it

    2014-12-01

    The effects of Horava-Lifshitz corrections to the gravito-magnetic field are analyzed. Solutions in the weak field, slow motion limit, referring to the motion of a satellite around the Earth are considered. The post-newtonian paradigm is used to evaluate constraints on the Horava-Lifshitz parameter space from current satellite and terrestrial experiments data. In particular, we focus on GRAVITY PROBE B, LAGEOS and the more recent LARES mission, as well as a forthcoming terrestrial project, GINGER.

  16. Fast Hybrid and Monolithic CMOS Imagers in Multi-Frame Radiography...

    Office of Scientific and Technical Information (OSTI)

    Authors: Kwiatkowski, Kris K. 1 ; Mariam, Fesseha Gebre 1 ; Merrill, Frank Edward 1 ; Morris, Christopher 1 ; Nedrow, Paul 1 ; Saunders, Alexander 1 ; Douence, Vincent ...

  17. Scoping and Framing Social Opposition to U.S. Wind Projects (Poster)

    SciTech Connect (OSTI)

    Lantz, E.; Flowers, L.

    2010-05-01

    Historical barriers to wind power include cost and reliability. However, rapid growth has increased the footprint of wind power in the United States, and some parts of the country have begun to observe conflicts between local communities and wind energy development. Thus, while questions of economic viability and the ability of grid operators to effectively manage wind energy have become less significant, community acceptance issues have emerged as a barrier to wind and associated transmission projects. Increasing community acceptance is likely to be a growing challenge as the wind industry seeks electricity sector penetration levels approaching 20%.

  18. Validation of reference materials for uranium radiochronometry in the frame of nuclear forensic investigations

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

    Varga, Z.; Mayer, K.; Bonamici, C. E.; Hubert, A.; Hutcheon, I.; Kinman, W.; Kristo, M.; Pointurier, F.; Spencer, K.; Stanley, F.; et al

    2015-05-11

    The results of a joint effort by expert nuclear forensic laboratories in the area of age dating of uranium, i.e. the elapsed time since the last chemical purification of the material are presented and discussed. Completely separated uranium materials of known production date were distributed among the laboratories, and the samples were dated according to routine laboratory procedures by the measurement of the ²²⁰Th/²³⁴U ratio. The measurement results were in good agreement with the known production date showing that the concept for preparing uranium age dating reference material based on complete separation is valid. Detailed knowledge of the laboratory proceduresmore » used for uranium age dating allows the identification of possible improvements in the current protocols and the development of improved practice in the future. The availability of age dating reference materials as well as the evolvement of the age dating best-practice protocol will increase the relevance and applicability of age dating as part of the tool-kit available for nuclear forensic investigations.« less

  19. Validation of reference materials for uranium radiochronometry in the frame of nuclear forensic investigations

    SciTech Connect (OSTI)

    Varga, Z.; Mayer, K.; Bonamici, C. E.; Hubert, A.; Hutcheon, I.; Kinman, W.; Kristo, M.; Pointurier, F.; Spencer, K.; Stanley, F.; Steiner, R.; Tandon, L.; Williams, R.

    2015-05-11

    The results of a joint effort by expert nuclear forensic laboratories in the area of age dating of uranium, i.e. the elapsed time since the last chemical purification of the material are presented and discussed. Completely separated uranium materials of known production date were distributed among the laboratories, and the samples were dated according to routine laboratory procedures by the measurement of the ²²⁰Th/²³⁴U ratio. The measurement results were in good agreement with the known production date showing that the concept for preparing uranium age dating reference material based on complete separation is valid. Detailed knowledge of the laboratory procedures used for uranium age dating allows the identification of possible improvements in the current protocols and the development of improved practice in the future. The availability of age dating reference materials as well as the evolvement of the age dating best-practice protocol will increase the relevance and applicability of age dating as part of the tool-kit available for nuclear forensic investigations.

  20. Fast Hybrid and Monolithic CMOS Imagers in Multi-Frame Radiography...

    Office of Scientific and Technical Information (OSTI)

    Kwiatkowski, Kris K. 1 ; Mariam, Fesseha Gebre 1 ; Merrill, Frank Edward 1 ; Morris, Christopher 1 ; Nedrow, Paul 1 ; Saunders, Alexander 1 ; Douence, Vincent 2 ; Bai...

  1. C:\Documents and Settings\B. Hyman\Desktop\see_target_frame.dwg Model (1)

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

  2. FRAMES-2.0 Software System: Providing Password Protection and Limited Access to Models and Simulations

    SciTech Connect (OSTI)

    Whelan, Gene; Pelton, Mitch A.

    2007-08-09

    One of the most important concerns for regulatory agencies is the concept of reproducibility (i.e., reproducibility means credibility) of an assessment. One aspect of reproducibility deals with tampering of the assessment. In other words, when multiple groups are engaged in an assessment, it is important to lock down the problem that is to be solved and/or to restrict the models that are to be used to solve the problem. The objective of this effort is to provide the U.S. Nuclear Regulatory Commission (NRC) with a means to limit user access to models and to provide a mechanism to constrain the conceptual site models (CSMs) when appropriate. The purpose is to provide the user (i.e., NRC) with the ability to “lock down” the CSM (i.e., picture containing linked icons), restrict access to certain models, or both.

  3. Quantitative NO{sub 2} molecular tagging velocimetry at 500 kHz frame rate

    SciTech Connect (OSTI)

    Jiang, Naibo; Nishihara, Munetake; Lempert, Walter R.

    2010-11-29

    NO{sub 2} molecular tagging velocimetry (MTV) is demonstrated at repetition rates as high as 500 kHz in a laboratory scale Mach 5 wind tunnel. A pulse burst laser and a home built optical parametric oscillator system were used to simultaneously generate the required 355 and 226 nm wavelengths for NO{sub 2} photodissociation (tagging) and NO planar laser induced fluorescence imaging (interrogation), respectively. NO{sub 2} MTV images were obtained both in front and behind the characteristic bow shock from a 5 mm diameter cylinder. From Gaussian curve fitting, an average free stream flow velocity of 719 m/s was obtained. Absolute statistical precision in velocity of {approx}11.5 m/s was determined, corresponding to relative precision of 1.6%-5%, depending upon the region of the flow probed.

  4. Clean Energy and Climate First Principles-How To Frame the Strategic...

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

    Hosted by Clean Energy States Alliance December 19, 2011 Housekeeping All participants ... 2 With funding from the Energy Foundation and the US Department of ...

  5. Installing Windows with Foam Sheathing on a Wood-Frame Wall: January 1, 2004 to December 31, 2004

    SciTech Connect (OSTI)

    2005-05-01

    In most wall assemblies, connection details around windows have been the source of problems with water penetration into the building. This report describes how to install a window into a wall with insulating sheathing as an integrated drainage plane.

  6. International collaboration in measurement of differential nuclear data for energy applications in the frame of the NEA Nuclear Science Committee

    SciTech Connect (OSTI)

    Deruytter, A.; Weigmann, H.; Carlson, A.; Smith, D.

    1994-12-31

    At the occasion of the restructurisation of the Committees at the Nuclear Energy Agency (OECD, Paris), the newly formed Nuclear Energy Agency Nuclear Science Committee (NEA-NSC) took over some of the activities of the former Nuclear Energy Agency Nuclear Data Committee (NEA-NDC). Amongst these activities were two Interlaboratory Collaborations, one on an important standard, the {sup 10}B(n,{alpha}) cross-section, the other on measurements of activation cross-sections. Progress of these two NEA-NSC Interlaboratory Collaborations is reported.

  7. Combining Multiple-Module Output Boundary Conditions to Produce a Single-Input-Module Boundary Condition in FRAMES

    SciTech Connect (OSTI)

    Whelan, Gene; Castleton, Karl J.; Buck, John W.; Taira, Randal Y.; Gelston, Gariann M.; Strenge, Dennis L.

    2006-10-03

    The Plus Operator thus provides a mechanism to group modules of similar output so that the output can be combined and supplied to downstream modules. This document provides requirements, the design, data-file specifications, the test plan, and the quality assurance/quality control (QA/QC) protocol for the Plus Operator.

  8. Wind turbine/generator set having a stator cooling system located between stator frame and active coils

    SciTech Connect (OSTI)

    Bevington, Christopher M.; Bywaters, Garrett L.; Coleman, Clint C.; Costin, Daniel P.; Danforth, William L.; Lynch, Jonathan A.; Rolland, Robert H.

    2012-11-13

    A wind turbine comprising an electrical generator that includes a rotor assembly. A wind rotor that includes a wind rotor hub is directly coupled to the rotor assembly via a simplified connection. The wind rotor and generator rotor assembly are rotatably mounted on a central spindle via a bearing assembly. The wind rotor hub includes an opening having a diameter larger than the outside diameter of the central spindle adjacent the bearing assembly so as to allow access to the bearing assembly from a cavity inside the wind rotor hub. The spindle is attached to a turret supported by a tower. Each of the spindle, turret and tower has an interior cavity that permits personnel to traverse therethrough to the cavity of the wind rotor hub. The wind turbine further includes a frictional braking system for slowing, stopping or keeping stopped the rotation of the wind rotor and rotor assembly.

  9. FNCS: A Framework for Power System and Communication Networks Co-Simulation

    SciTech Connect (OSTI)

    Ciraci, Selim; Daily, Jeffrey A.; Fuller, Jason C.; Fisher, Andrew R.; Marinovici, Laurentiu D.; Agarwal, Khushbu

    2014-04-13

    This paper describes the Fenix framework that uses a federated approach for integrating power grid and communication network simulators. Compared existing approaches, Fenix al- lows co-simulation of both transmission and distribution level power grid simulators with the communication network sim- ulator. To reduce the performance overhead of time synchro- nization, Fenix utilizes optimistic synchronization strategies that make speculative decisions about when the simulators are going to exchange messages. GridLAB-D (a distribution simulator), PowerFlow (a transmission simulator), and ns-3 (a telecommunication simulator) are integrated with the frame- work and are used to illustrate the enhanced performance pro- vided by speculative multi-threading on a smart grid applica- tion. Our speculative multi-threading approach achieved on average 20% improvement over the existing synchronization methods

  10. ch_6

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

    0 6.0 Sta Sta tutes tutes , , Regula Regula tions tions , , Consulta Consulta tions tions , , and Other and Other Requir Requir ements ements 6-1 DOE/EIS-0287 This chapter discusses the consultations and coordination the U.S. Department of Energy (DOE) has had with various agen- cies during the preparation of this Environmental Impact Statement (EIS). This chapter also analyzes the complex regulatory issues that arise when consider- ing the various alternatives discussed pre- viously. When

  11. FRAMES-2.0 Software System: Linking to the Groundwater Modeling System (GMS) RT3D and MT3DMS Models

    SciTech Connect (OSTI)

    Whelan, Gene; Castleton, Karl J.; Pelton, Mitch A.

    2007-08-08

    Linkages to the Groundwater Modeling System have been developed at Pacific Northwest National Laboratory to enable the Nuclear Regulatory Commission (NRC) to more realistically assess the risk to the public of radioactive contaminants at NRC-licensed sites. Common software tools presently in use are limited in that they cannot assess contaminant migration through complex natural environments. The purpose of this initiative is to provide NRC with a licensing safety-analysis tool with sufficient power, flexibility, and utility that it can serve as the primary software platform for analyzing the hazards associated with licensing actions at those complex sites at which the traditional tools are inappropriate. As a tool designed to realistically approximate prospective doses to the public, this initiative addresses NRCs safety-performance goal by confirming that licensing actions do not result in undue risk to the public.

  12. What Every Public Safety Officer Should Know About Radiation...

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

    Every Public Safety Officer Should Know About Radiation and Radioactive Materials National ... about and an understanding of radia- tion, radiation hazards, and initial response. ...

  13. Field Communications Control Center Technical Organizational

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

    ... and are appropriate authorization credentials (e.g., badges, identifica- tion cards, ... Are all factory default authentication credentials changed after installation? (RRCSS ...

  14. NLU

    Office of Legacy Management (LM)

    rafflnates; (2) Removal of thorium from uranium solvent extrac- tion rafflnates. ... of from 200 to 500 ppm. (2) Removal of Thorium The second problem involves the removal ...

  15. Predicting Pressure-Dependent Combustion Chemical Reactions

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

    ... Chemical Reactions HomeCapabilities, Computational Modeling & Simulation, CRF, Energy, ... in combus-tion and atmospheric chemistry that is expected to benefit auto and ...

  16. Word Pro - A

    Gasoline and Diesel Fuel Update (EIA)

    Table A3. Approximate Heat Content of Petroleum Consumption and Fuel Ethanol (Million Btu per Barrel) Total Petroleum a Consumption by Sector Distillate Fuel Oil Consump- tion f ...

  17. Maintaining System Air Quality; Industrial Technologies Program...

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

    2 * August 2004 Industrial Technologies Program Suggested Actions * Review compressed air applica- tions and determine the required level of air quality for each. * Review the ...

  18. --No Title--

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

    Appendix A. 1989 CBECS Data File Documentation File 3: Operating Hours and Weather (CBECS89.A03) Ques- tion- naire Variable Variable Variable Variable item Description Name ...

  19. N

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

    ... Coatings in Fast Neutron and High Temperature Environments of Next Genera- tion Reactors May 2015 Highlights ... gas- and liquid-cooled (sodium, salt, and lead) systems. ...

  20. untitled

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

    ... The advanced accelerator and X-ray sources developed for this mission are being extended ... viscoelastic fric- tion to its potential energy, we developed a ther- modynamically ...

  1. Glossary

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

    mixture of relatively volatile hydrocarbons, with or without small quantities of additives, blended to form a fuel suitable for use in spark-ignition engines. Specifica- tions...

  2. LED Color Characteristics

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

    a combina- tion of colored LEDs typically red, green, and blue (RGB) are also available. ... triphosphor uorescent, utilize a combination of red-, blue-, and green-emitting phosphors. ...

  3. Improving Catalyst Efficiency in Bio-Based Hydrocarbon Fuels...

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

    Converting biomass, an abun- dant and renewable resource, into liquid transportation fuels has attracted significant atten- tion because of depleting fossil fuel reserves and...

  4. --No Title--

    Gasoline and Diesel Fuel Update (EIA)

    Central Air Condi- tioners Heat Pumps Indiv- idual Air Condi- tioners District Chilled Water Central Chillers Pack- aged Air Condi- tioning Units Swamp Coolers Other All...

  5. Scalable Analysis

    Office of Scientific and Technical Information (OSTI)

    ... computers, work- station clusters, and heterogeneous combinations of these systems. ... For example, if each instrumenta- tion event contained a workflow ID, then a separate file ...

  6. Search results | Department of Energy

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

    tion-nevada-teachers-helping-students-learn-about-energy Download Infographics from the 2014 National Geothermal Student Competition With the theme of GeoEnergy is Beautiful, the...

  7. Public Law 108-458-Dec. 17, 2004; Intelligence Reform and Terrorism...

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

    ... Management and Business Continuity Programs (NFPA 1600), with appropriate modifica- tions. ... Drug Control Policy Reauthorization Act of 1998 (as last in effect); and ''(B) any ...

  8. Commissioning for Federal Facilities

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

    ... efficiency and working condi- tions. 99 100 Retrocommissioning Process The CxA ... Site Assessment According to NFPA Standard 70B, "as soon as new (electrical) equip- ment ...

  9. Frequently Asked Questions about using the New DOE Energy Savings...

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

    ... FEDERAL ENERGY MANAGEMENT PROGRAM 2 One example of modern design replacing prior conventional wisdom has occurred with steam plant and boiler decentraliza- tion. Many older ...

  10. Buildings and Energy in the 1980's (TABLES)

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

    1982 End Uses RSE Row Fac- tors All End Uses Space Heating Water Heating Air Conditioning Appliances Building Characteristics Buildings (thou- sand) Consump- tion...

  11. Buildings and Energy in the 1980's (TABLES)

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

    1980 End Uses RSE Row Fac- tors All End Uses Space Heating Water Heating Air Conditioning Appliances Building Characteristics Buildings (thou- sand) Consump- tion...

  12. Buildings and Energy in the 1980's (TABLES)

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

    1981 End Uses RSE Row Fac- tors All End Uses Space Heating Water Heating Air Conditioning Appliances Building Characteristics Buildings (thou- sand) Consump- tion...

  13. --No Title--

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

    segregation of elements in the steel matrix.The synergistic deployment of ... under- standing of the structural response of a 9CCr ODS steel to neutron irradia- tion. ...

  14. In The News Feed

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

    tion-affordable-alternative-platinum

    Microwave heat improves nanostructured molybdenum disulfide catalyst's ability to produce hydrogen.

    October 26, 2015 In The News Feed...

  15. Document

    National Nuclear Security Administration (NNSA)

    ... energy'' means energy produced by solar, wind, biomass, landfill gas, ocean ... and other requirements of present and future genera- tions of Americans; and (l) ...

  16. Word Pro - S7

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

    Data for small-scale solar photovoltaic genera- tion in the residential, commercial, and industrial sectors are available in the Electric Power Monthly. Note 2. Classification of ...

  17. Department

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

    persons who manage the system, or those persons directly responsible for gathering the informa tion, the information submitted is, to the best of our knowledge and belief, true,...

  18. Statistical properties of linear antenna impedance in an electrically...

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

    ... permeability and electrical conductivity of the ... in determining the distribution of current (at least up ... by the addi- tion of random components to the distribution. ...

  19. Microsoft Word - ViArray_Fact_ Sheet_SAND2011-3935P_updated_format...

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

    decoupling ude: & Control tion itoring Parts & FPG vironment op ility System boratories ha pplications. services" wi me custom ra aging, test, fa om microele Hard S tructured Ap...

  20. Search results | Department of Energy

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

    tion-wind-energy-wind-turbines Download Get Current: Switch on Clean Energy Activity Book Switching on clean energy technologies means strengthening the economy while protecting...

  1. X:\\ARM_19~1\\PGS29-47.WPD

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

    Clouds are one of the most important moderators of the earth radiation budget and one of ... tions including cloud base height determination and cloud-type occurrence statistics. ...

  2. Hydra-TH: A Thermal-Hydraulics Code for Nuclear Reactor Applications

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

    ... equa- tions of mass, momentum, and energy. The conservation of linear momentum is v t ... While RANS models directly compute statistics, LES produces one realization of a ...

  3. Building America Case Study: Hygrothermal Performance of a Double...

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

    Interior Vapor Retarder: Vapor retarder paint, 0.5 perm per manufacturer Framing: ... frame wall constructed with 2 4 framing at 16 in. on center using conventional methods. ...

  4. Effects of spin-lock field direction on the quantitative measurement of spin-lattice relaxation time constant in the rotating frame (T1ρ) in a clinical MRI system

    SciTech Connect (OSTI)

    Yee, Seonghwan; Gao, Jia-Hong

    2014-12-15

    Purpose: To investigate whether the direction of spin-lock field, either parallel or antiparallel to the rotating magnetization, has any effect on the spin-lock MRI signal and further on the quantitative measurement of T1ρ, in a clinical 3 T MRI system. Methods: The effects of inverted spin-lock field direction were investigated by acquiring a series of spin-lock MRI signals for an American College of Radiology MRI phantom, while the spin-lock field direction was switched between the parallel and antiparallel directions. The acquisition was performed for different spin-locking methods (i.e., for the single- and dual-field spin-locking methods) and for different levels of clinically feasible spin-lock field strength, ranging from 100 to 500 Hz, while the spin-lock duration was varied in the range from 0 to 100 ms. Results: When the spin-lock field was inverted into the antiparallel direction, the rate of MRI signal decay was altered and the T1ρ value, when compared to the value for the parallel field, was clearly different. Different degrees of such direction-dependency were observed for different spin-lock field strengths. In addition, the dependency was much smaller when the parallel and the antiparallel fields are mixed together in the dual-field method. Conclusions: The spin-lock field direction could impact the MRI signal and further the T1ρ measurement in a clinical MRI system.

  5. neutrinos matter

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

    Viewing this page requires a browser capable of displaying frames.

  6. Wavelet Approach for Operational Gamma Spectral Peak Detection - Preliminary Assessment

    SciTech Connect (OSTI)

    Martin, M.; Glass, D.

    2010-04-01

    NSTec completed a VarFrame camera design and deployed it at the Nevada Test Site. The camera design achieves several technologically competitive goals, having a maximum frame rate of 6.6 million frames per second, a low inter-frame time of 100 nsec, and a variable frame count of 1 to 25 frames.

  7. Advanced Imaging

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

    Design » Design for Efficiency » Advanced House Framing Advanced House Framing Two-story home using advanced framing techniques. Two-story home using advanced framing techniques. Advanced house framing, sometimes called optimum value engineering (OVE), refers to framing techniques designed to reduce the amount of lumber used and waste generated in the construction of a wood-framed house. These techniques boost energy efficiency by replacing lumber with insulation material while maintaining the

  8. A Citizen's Guide on Using the Freedom of Information Act

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

    ... The OMB guidelines can be found at 40 Federal Register 28948-78 (July 9, 1975), available at www.whitehouse.govombinforegimplementa- tion - guidelines.pdf. a request has been ...

  9. BPA-2013-01063-FOIA Request

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

    Gener ating Station Value Study, including all of its workpapers, author ed by Robert Petty, manager of Power Services Business Opera tions. The draft I have seen was dated as...

  10. DWIGHT D. EISENHOWER.

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

    Saving clause If any provision of this chapter, or the applica- tion thereof to any person or circumstance, shall be held invalid, the validity of the remain- der of the chapter...

  11. LA-11569-M Manual UC-15

    Office of Scientific and Technical Information (OSTI)

    ... sample well.3 A motor- driven cable moves the source into position where it irradiates the sample for a few seconds, then quickly withdraws the source to a shielded posi- tion. ...

  12. Research Portfolio Report Small Producers: Operations/Improved...

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

    some typical tools used in natural gas and oil opera- tions and for improved recovery ... the operating costs of mature domestic oil and natural gas fields while main- taining ...

  13. --No Title--

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

    File 10: Fuel Oil (CBECS89.A10) Ques- tion- naire Variable Variable Variable Variable ... YRCONC4 17- 18 YRCONC. P3 Total fuel oil tank capacity (gallons) TOTCAP4 20- 25 ...

  14. Ethanol Basics (Fact Sheet), Clean Cities, Energy Efficiency...

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

    reduce petroleum consump- tion, thereby potentially reducing the amount of oil we import. ... The remaining components of corn are made into co-products like corn oil and distillers ...

  15. --No Title--

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

    File 9: Natural Gas and Fuel Oil (cb86f09.csv) Ques- tion- naire Variable Variable ... gas supplied NGSUPL3 36- 36 XXSUPL. Fuel oil supplied FKSUPL3 38- 38 XXSUPL. ...

  16. 52TEMC01-MHiggins-2036928-x

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

    are generaliza- tions, where the current is time varying, say as with e i t , and the displacement currents are neglected because region 1 is as- sumed to be a good conductor....

  17. MEMORANDUM TO: FILE

    Office of Legacy Management (LM)

    ... HISTORl' Li.YITELl ST.-ITES .4R.O' 1 I:iSHZ.% TO.- D. C., I985 tion plants. ... and lubri- cants-needed to operate the plants safelv and efficiently with the highly ...

  18. US006753741Bl

    Office of Scientific and Technical Information (OSTI)

    ... separation of about 0.59 ns., Due to tion and dispersion in the nonlinear medium. ... A nonlinear wave crystal and about 10 V for the bi-layer-film waveguides. equation that ...

  19. Summary.qxd

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

    ... the poverty level defined by the U.S. Bureau of the Census. A low- income population is one in which 25 percent or more of the persons in the population live in poverty. tion ...

  20. --No Title--

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

    6: End Uses of Minor Energy Sources (cb86f06.csv) Ques- tion- naire Variable Variable Variable Variable item Description Name Position Format Building identifier BLDGID3 1- 5 ...

  1. --No Title--

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

    File 3: Operating Hours (cb86f03.csv) Ques- tion- naire Variable Variable Variable Variable item Description Name Position Format Building identifier BLDGID3 1- 5 Adjusted weight ...

  2. Solid-Solution CrCoCuFeNi High-Entropy Alloy Thin Films Synthesized...

    Office of Scientific and Technical Information (OSTI)

    ... tion up to 800C,1-3 high yield strengths at elevated temperatures,4 high ... lowest surface energy planes are the 111 family of planes, which have been numerically ...

  3. DOE/EIA-0207/2 Residential Energy Consumption Survey:

    Gasoline and Diesel Fuel Update (EIA)

    to keep a log of their fuel purchases and odometer readings for a two-month period. The panel consists of 500 to 1,000 households reporting each month. Separate tabula tions of...

  4. SSL EVALUATION: OLED Lighting in the Offices of Aurora Lighting...

    Energy Savers [EERE]

    EVALUATION: OLED Lighting in the Offices of Aurora Lighting Design, Inc. The first GATEWAY demonstra- tion involving OLEDs is also the first office test site for the use of OLEDs ...

  5. Estimation of changes in insulation resistance with various design parameters of interdigitated wire loops.

    SciTech Connect (OSTI)

    Cordaro, Joseph Gabriel; Jones, Reese E.; Neel, Wiley Christopher

    2015-09-01

    In this report we explore the sensitivities of the insulation resistance between two loops of wire embedded in insulating materials with a simple, approximate model. We discuss limita- tions of the model and ideas for improvements.

  6. SUBCHAPTER G-NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION...

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

    shall provide a time limit of not less than thirty (30) days from the notice's date of publica- tion in the FEDERAL REGISTER for per- sons to file protests, comments, or a...

  7. Explanatory Notes

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

    complete enumera- tion has the same nonsampling errors as the sample survey. The sampling error, or standard error of the estimate, is a measure of the variability among the...

  8. Figure2b.eps

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

    ... except the bare Coulomb interaction is replaced by the screened Coulomb interac- tion: W GG ' (q ; ) -1 GG ' (q ; )v(q + G ' ) where v is the bare Coulomb interaction. ...

  9. Simplified P N Equations Steven P. Hamilton, Thomas M. Evans

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

    Laboratory, 1 Bethel Valley Rd., Oak Ridge, TN 37831 U.S.A. Abstract In this paper we show new solver strategies for the multigroup SP N equa- tions for nuclear reactor analysis. ...

  10. Microsoft Word - $ASQrpt78020.DOC

    Office of Scientific and Technical Information (OSTI)

    ... Op-tions, National Academies Press, Washington, DC. 2. U.S. Department of Energy (2005) Emission of Green-house Gases in the United States, www.eia.doe.gov oiaf1605flash...

  11. Washington. DC,20585

    Office of Legacy Management (LM)

    you mayihave. ' ,. If you have any ques Dr. Y. Alexander Wil tions, please feel free to call me at 301-903-2531 or liams (301-903UW' of my staff..,, Sincerely, Enclosures...

  12. --No Title--

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

    File 11: District Steam and Hot Water (CBECS89.A11) Ques- tion- naire Variable Variable ... Fuel oil supplied FKSUPL4 38- 38 XXSUPL. Steam supplied STSUPL4 40- 40 XXSUPL. Hot water ...

  13. --No Title--

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

    File 12: District Chilled Water (CBECS89.A12) Ques- tion- naire Variable Variable Variable ... Fuel oil supplied FKSUPL4 38- 38 XXSUPL. Steam supplied STSUPL4 40- 40 XXSUPL. Hot water ...

  14. --No Title--

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

    1: Propane and District Chilled Water (cb86f11.csv) Ques- tion- naire Variable Variable ... supplied STSUPL3 42- 42 XXSUPL. Hot water supplied HWSUPL3 44- 44 XXSUPL. Annual ...

  15. --No Title--

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

    File10: District Steam and Hot Water (cb86f10.csv) Ques- tion- naire Variable Variable ... supplied STSUPL3 42- 42 XXSUPL. Hot water supplied HWSUPL3 44- 44 XXSUPL. Chilled ...

  16. An Optimized Swinging Door Algorithm for Wind Power Ramp Event...

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

    ... An applica- tion of the optimized SDA is provided to ascertain the op- timal parameter of the original SDA. Measured wind power data from the Electric Reliability Council of Texas ...

  17. Dr. Googin and his early days at Y-12, part 8 -- Googin made...

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

    to do just that. His first "assault" on the chemical process, as he called it in his biography, was on the peroxide precipita- tion. He wanted to make the process handle more...

  18. BPA-2013-00334-FOIA Request

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

    but not limited to, the use of existing access roads and tower loca tions on wetlands. Page 3 of 4 The subject of the request: Whether the subject of the requested records...

  19. LY

    Office of Legacy Management (LM)

    We want to begin the remedial action by the end of this mnth to expedite the clearance of this property and allow construc- tion by its Olnlner XJ proceed unimpeded. I would ...

  20. U.S. Global Change Research Program Recommended Citation: Global...

    National Nuclear Security Administration (NNSA)

    ... A billboard on Pohnpei, in the Fed- erated States of Micronesia, encour- ages water conservation in prepara- tion for the 1997 to 1998 El Nio. Extreme Sea-Level Days: Honolulu, ...

  1. Search results | Department of Energy

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

    tion-energy-electricity-consumption-and-efficiency Download An Exploration of Wind Energy & Wind Turbines This unit, which includes both a pre and post test on wind power engages...

  2. Mr. John Kieling, Acting Chief Haza

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

    or supervision according to a system designed to assure that qualified pers on nel prop erly gather and eva luate th e informa tion submitted . Based on our inquiry of the...

  3. ANL=OHS/HP=83=102 FORMERLY UTILIZED MEDIAEC SITES REMEDIAL ACTION...

    Office of Legacy Management (LM)

    ... Since it cannot be determined - w&h isotope(s) are in-error, the calc&tions are made with ... same biological effects as one rem from medical x-rays or one rem from the radiations ...

  4. November 2007 BWXTymes

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

    ... The 9731 Beta calutrons made a signifi cant contribu- tion to the Stable Isotope Program that produced the genesis of the medical radioisotopes used for diagnosis and treatment of ...

  5. Title

    National Nuclear Security Administration (NNSA)

    ... PHOTOGRAPHS TAKEN AUGUST, 1991 BY E G 8 G ENERGY MEASUREMENTS, INC. TION ALLUVIAL FAN ... AT DESIRED CALCULATION INTERVAL LOSS RATE:GREEN AND AMPT INFILTRATION KINEMATIC WAVE: NEW ...

  6. 29 CFR 1910 Occupational Safety and Health Standards

    National Nuclear Security Administration (NNSA)

    ... XVII (7-1-07 Edition) 1910.7 which will be available on the OSHA web site. APPENDIX A ... tion), and synthetic web (nylon, poly- ester, and polypropylene). (b) Definitions. ...

  7. Agenda for Transitioning the Transportation Sector: Exploring...

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

    ... onal Laboratori natural gas and erent transport mental Science a e Public Affairs, s Manager, Ho scussion gen in direct co tion applicatio structure rollo ass of stations & uilt ...

  8. Using PHP format

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

    ... the rapidly to the slowly rotating branch of solu- tions is shown as a dotted line. ... Technol. 19, 131 1991. 7 F. Gnesotto, P. Sonato, W. R. Baker et al., Fusion Eng. ...

  9. X:\\L6046\\Data_Publication\\Pma\\current\\ventura\\pma.vp

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

    marked the beginning of new federal and state regula- tions governing gasoline. The phase-in period for fed- eral Tier 2 gasoline sulfur standards (with regulations to be fully...

  10. DOE/EIA-0202(85/4Q) Short-Term Energy Outlook OBIS Quarterly

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

    ... tion rates at coal-fired generating plants are estimated to have exceeded 52 percent in 1984.3 The current projections assume an increase in coal plant utilization to almost ...

  11. DOE

    Gasoline and Diesel Fuel Update (EIA)

    ... Declines were sharpest in genera tion from oil and gas; coal-fired generation declined by 0.9 ... all secondary coal stocks. 'Includes plant use. etc., input to oil refineries. "This ...

  12. TECHNOLOGY READINESS ASSESSMENT

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

    ... "While CCS carbon capture and storage can be applied to a variety of stationary sources of CO 2 , its applica- tion to coal-fired power plant emissions offers the greatest ...

  13. DOE/EIA-0202(86/2Q) Energy Information Administration Washington...

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

    ... Utilization rates at coal-fired generating plants are estimated to have averaged 53 percent in 1985. 3The current projec tions imply a slight decline in plant utilization in 1986 ...

  14. TECHNOLOGY READINESS ASSESSMENT-OVERVIEW

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

    ... "While CCS carbon capture and storage can be applied to a variety of stationary sources of CO 2 , its applica- tion to coal-fired power plant emissions offers the greatest ...

  15. Wind for Schools Project Curriculum Brief (Fact Sheet), Wind And Water Power Program (WWPP)

    Wind Powering America (EERE)

    Introduction The U.S. Department of Energy's (DOE's) 20% Wind Energy by 2030 report recommends expanding educa- tion to ensure a trained workforce to meet the projected growth of the wind industry and deployment. Although a few U.S. higher education institu- tions offer wind technology education programs, most are found in community and technical colleges, resulting in a shortage of programs preparing highly skilled graduates for wind industry careers. Further, the United States lags behind

  16. Combined Heat and Power Technology Fact Sheets Series: Fuel Cells

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

    Cells Fuel cells use an electrochemical process to convert the chemical energy in a fuel to electricity. In contrast to recipro- cating engines and gas turbines, fuel cells generate electric- ity without combusting the fuel. The first practical applica- tion for fuel cells emerged in the 1950s when fuel cells were used to provide onboard power for spacecraft. Fuel cells continue to be used in space exploration, but over the past few decades the technology has migrated to other applica- tions,

  17. Wind to Hydrogen in California: Case Study

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

    The U.S. Department of Energy's (DOE's) 20% Wind Energy by 2030 report recommends expanding educa- tion to ensure a trained workforce to meet the projected growth of the wind industry and deployment. Although a few U.S. higher education institu- tions offer wind technology education programs, most are found in community and technical colleges, resulting in a shortage of programs preparing highly skilled graduates for wind industry careers. Further, the United States lags behind Europe (which has

  18. ch_3

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

    0 3.0 Alterna Alterna tiv tiv es es 3-1 DOE/EIS-0287 This chapter describes the alternatives for waste processing and facility disposi- tion analyzed in this environmental impact statement (EIS) as well as alter- natives eliminated from detailed analy- sis. As required by the Council on Environmental Quality (CEQ) regula- tions implementing the National Environmental Policy Act (NEPA), a No Action alternative is also included. This chapter identifies the U.S. Department of Energy's (DOE's)

  19. New Whole-House Solutions Case Study: David Weekley Homes, Houston...

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

    The team used advanced framing techniques that include open headers over windows, 2x6 24-inch on-center framing with framing member alignment, two-stud corners, insulated corners, ...

  20. Building America Case Study: High Performance Walls in Hot-Dry...

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

    Wall framing types of 2 6 (16- and 24-in. on center o.c.) and double stud were ... builder partners had a framing contractor willing to build with 24-in. o.c. framing. ...

  1. Breakout Session #2 - Discussion of Technology and Infrastructure...

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

    More Documents & Publications EV Everywhere Framing Workshop - Report Out & Lessons Learned EV Everywhere Framing Workshop Report Out & Lessons Learned EV Everywhere Consumer ...

  2. The Quadrennial Technology Review | Department of Energy

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

    ... Documents January 13, 2015 Framing Document for the Second Quadrennial Technology Review (QTR 2015) The DOE QTR 2015 Framing Document describes the Nation's energy landscape ...

  3. Building America Webinar: High Performance Enclosure Strategies...

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

    Next Gen Advanced Framing for High Performance Homes Integrated System Solutions Building ... - August 13, 2014 - Next Gen Advanced Framing for High Performance Homes Integrated ...

  4. Housing Innovation Awards at the Solar Decathlon

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

    Energy Efficiency Market Buildings.Energy.gov Next Generation Advanced Framing PHI - 3 Advanced framing techniques - Improve thermal performance - Reduce the cost of ...

  5. Building America Webinar: High-Performance Enclosure Strategies...

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

    Advanced Framing Strategies Building America Webinar: High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies This ...

  6. Green version of the EERE PowerPoint template, for use with PowerPoint...

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

    ... Exterior Drainage sequence Framing and Mechanicals HVAC distribution QMS Strategies for ZERH 24 Example coordination drawing for framing and ducts QMS Strategies for ZERH ...

  7. Building America Case Study: Advanced Extended Plate and Beam...

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

    The EP&B wall design signifcantly increases insulation value, reduces framing factors, and effectively manages moisture. It relies on common methods and materials for framing, air ...

  8. EV Everywhere Grand Challenge - Charging Infrastructure Enabling...

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

    More Documents & Publications EV Everywhere Framing Workshop - Report Out & Lessons Learned EV Everywhere Framing Workshop Report Out & Lessons Learned EV Everywhere Grand ...

  9. Two Real Discoveries That Bring Spider Powers to Our Universe...

    Energy Savers [EERE]

    to swing from branches and dangle from window frames, the Spiderman equivalent of ... to swing from branches and dangle from window frames, the Spiderman equivalent of ...

  10. Estimating pixel variances in the scenes of staring sensors

    DOE Patents [OSTI]

    Simonson, Katherine M. (Cedar Crest, NM); Ma, Tian J. (Albuquerque, NM)

    2012-01-24

    A technique for detecting changes in a scene perceived by a staring sensor is disclosed. The technique includes acquiring a reference image frame and a current image frame of a scene with the staring sensor. A raw difference frame is generated based upon differences between the reference image frame and the current image frame. Pixel error estimates are generated for each pixel in the raw difference frame based at least in part upon spatial error estimates related to spatial intensity gradients in the scene. The pixel error estimates are used to mitigate effects of camera jitter in the scene between the current image frame and the reference image frame.

  11. A New Generation of Parabolic Trough Technology

    Office of Environmental Management (EM)

    ... g h Torque box space frame design Reduced steel content Improved torsional stiffness LS-3 ... box design Redesigned to use low cost steel profiles Eliminates welding in frame ...

  12. Window Types | Department of Energy

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

    its U-factor. There are advantages and disadvantages to all types of frame materials, but vinyl, wood, fiberglass, and some composite frame materials provide greater...

  13. Final Meeting Summary Page 1

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

    ......... 1 Worker Training......Worker Training Issue Manager framing * Please see Attachment 1 - Transcribed Flip Chart ...

  14. Superconductor rotor cooling system

    DOE Patents [OSTI]

    Gamble, Bruce B.; Sidi-Yekhlef, Ahmed; Schwall, Robert E.; Driscoll, David I.; Shoykhet, Boris A.

    2004-11-02

    A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.

  15. Superconductor rotor cooling system

    DOE Patents [OSTI]

    Gamble, Bruce B.; Sidi-Yekhlef, Ahmed; Schwall, Robert E.; Driscoll, David I.; Shoykhet, Boris A.

    2002-01-01

    A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.

  16. EMPHASIS(TM)/Nevada Unstructured FEM Implementation Version 2.1.1.

    SciTech Connect (OSTI)

    Turner, C. David; Pointon, Timothy D.; Cartwright, Keith

    2014-08-01

    EMPHASIS TM /NEVADA is the SIERRA/NEVADA toolkit implementation of portions of the EMP HASIS TM code suite. The purpose of the toolkit i m- plementation is to facilitate coupling to other physics drivers such as radi a- tion transport as well as to better manage code design, implementation, co m- plexity, and important verification and validation processes. This document describes the theory and implementation of the unstructured finite - element method solver , associated algorithms, and selected verification and valid a- tion . Acknowledgement The author would like to recognize all of the ALEGRA team members for their gracious and willing support through this initial Nevada toolkit - implementation process. Although much of the knowledge needed was gleaned from document a- tion and code context, they were always willing to consult personally on some of the less obvious issues and enhancements necessary.

  17. S A V A N N A H R I V E R S I T E

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

    Excerpts from "Strengthening Energy Security through Federal Partnerships" 67 ENE RGY The Military Engineer * No. 676 The need to shrink depen dence on fos- sil fuels is not a new conce pt in the na- tion's energy discus sion, nor is the need to invest in clean, renew able energy . But the challe nge of how to deliver solar, bioma ss, wind, wave, geothe rmal and other power genera tion techno logies in a cost effecti ve, large-s cale mann er-an d meet the chang - ing energy deman ds of

  18. Superconductivity Program Overview High-Temperature Superconductivity

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

    SuperconducTiviTy program haS Three FocuS areaS: SuperconducTiviTy applicaTionS Developing HTS-based electric power equipment such as transmission and distribution cables and fault current limiters Second-generaTion Wire developmenT Developing high-performance, low-cost, second- generation HTS wire at long lengths STraTegic reSearch Supporting fundamental research activities to better understand relationships between the microstructure of HTS materials and their ability to carry large electric

  19. Analysis of the neutron time-of-flight spectra from inertial confinement fusion experiments

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

    Hatarik, R.; Sayre, D. B.; Caggiano, J. A.; Phillips, T.; Eckart, M. J.; Bond, E. J.; Cerjan, C.; Grim, G. P.; Hartouni, E. P.; Knauer, J. P.; et al

    2015-11-12

    For a long time, neutron time-of-flight diagnostics been used to characterize the neutron spectrum produced by inertial confinement fusion experiments. The primary diagnostic goals are to extract the d+t→n+α (DT) and d+d→n+³He (DD) neutron yields and peak widths, and the amount DT scattering relative to its unscattered yield, which is also known as the down-scatter ratio (DSR). These quantities are used to infer yield weighted plasma conditions, such as ion temperature (Tion) and cold fuel areal density. We explain such novel methodologies used to determine neutron yield, apparent Tion and DSR.

  20. First Quadrennial Technology Review (QTR 2011) | Department of...

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

    the QTR 2011 Framing Document which describes the analysis that was carried out. QTRreport.pdf (14.53 MB) QTR 2011 Tech Assessments.pdf.zip (5.14 MB) QTR 2011 Framing Document.pdf ...

  1. Partnership for Home Innovation

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

    ... 2015 IRC Code Changes) NexGen Advanced Framing Durability Performance Data Exterior Foam ... transitioned to these technologies FRAMING 2001 2006 2012 2x4 @ 16" o.c. 74% 73% ...

  2. Building America Case Study: Northwest Energy Efficient Manufactured...

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

    ... All four homes were built using 2 6 wall framing with R-21 insulation. House wrap was installed against the framing. R-5 foam sheathing was installed over the house wrap, which ...

  3. New Whole-House Solutions Case Study: Urbane Homes, Louisville...

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

    foam instead of OSB sheathing, advanced framing, and ducts routed through open-web floor ... R (Photo top left) The walls use advanced framing with 2x6 studs at 24 inches on center ...

  4. Building America Case Study: A Production Builder's Passive House...

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

    * HVAC: 28,000 * Insulation: 11,000 * Framing, insulation, labor: 15,000 * Other ... uses 2 6 @ 24 in. on center advanced framing with a 1-in. fash coat of spray foam on ...

  5. BPA-2010-01876-FOIA Correspondence

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

    with the Agency about you request. You have requested the following: A copy of Aerial Photography: 11-02-1977 BPA-BIA Roll 4 Frames 6 through 9 09-12-1977 BPA-BIA Frame 8 plus...

  6. Micromachined force-balance feedback accelerometer with optical...

    Office of Scientific and Technical Information (OSTI)

    An accelerometer includes a proof mass and a frame that are formed in a handle layer of a silicon-on-an-insulator (SOI). The proof mass is separated from the frame by a back-side ...

  7. Development of a Fast Time-Resolved Aerosol Collector (Fast TRAC...

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

    map and times SEMEDX map and elemental analysis Xiao-Ying Yu, James Cowin PNNL Fast Framing * 240 framessec * 4 ms per frame * See 100 nm particles arriving New 100 nm...

  8. Development of a Fast Time-Resolved Aerosol Collector (Fast TRAC...

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

    map and times SEMEDX map and elemental analysis Xiao-Ying Yu & James Cowin PNNL Fast Framing * 240 framessec * 4 ms per frame * See 100 nm particles arriving New 100 nm...

  9. X-Ray Diagnostics

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

    including film developing and scanning, and image plate scanning. Related images X-ray framing camera being loaded into the TIM in the Trident North Target Area. X-ray framing...

  10. A

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

    range to about 12 bits even though the actual detector AD is 16 bits. The maxi- mum framing rate is limited to about 1 frames by the serial readout of the detector the...

  11. EV Everywhere Grand Challenge Overview | Department of Energy

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

    3_davis_caci.pdf (591.63 KB) More Documents & Publications EV Everywhere Framing Workshop Report Out & Lessons Learned EV Everywhere Framing Workshop - Report Out & Lessons Learned EV Everywhere Grand Challenge - Charge to the Breakout Groups

  12. Microsoft Word - DOE-ID-INL-13-027.doc

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

    Ft Current Status Central Facilities (CF) Area (CFA) CF-661 Material Staging Buildings - empty Steel Frame 1963 5,917 Cold, Dark & Dry CF-629 Office Building - empty Steel Frame ...

  13. IoT Interoperability at Bosch

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

    Acquire d S oftwa re Innova tions , 2008 Bus ine s s proce s s ma na ge me nt Cloud-ba s e d IoT s olutions Acquiring P ros ys t (a nnounce d Fe brua ry 2015) P...

  14. las

    Office of Legacy Management (LM)

    ... Net confining p r e s s u r e ( N C P ) , which is the oil p r e s s u r e minus mean gas ... C o r e Laboratories, Inc., Measurements for Austral Oil Co., private communica- tion ...

  15. The Honorable Aaron Thompson.

    Office of Legacy Management (LM)

    I lper ic. iiii SkIi lriili e 1 S.' ;e le ;hiT ' si viec I s'ii '0 ic It lb it i te L 1. ess In rma tjo ion I r Ai 'uil el a the I or .I . nls ,3"' .in : ,tion .' 'n is " eir ' ...

  16. Proposed Wild Horse Pass Substation Option

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

    LAK E C ITY, U T PAN EL 2 ELEC TR IC ITY D ISTR IBU TION AN D EN D -U SE: H OW D O W E MAN AGE C H ALLEN GES AN D OPPOR TU N ITIES? AP R I L 2 5 , 2 0 1 6 Gila River Indian ...

  17. Microsoft Word - summer.doc

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

    b trac ting fro m th e da ily a ve rag e hig h te m p e ra tu res fo r th e la st 10 y ea rs a n am o un t e qu al to tw ice a n estim ate o f the stan da rd de via tion for h igh...

  18. NUCLEAR EXPLOSIONS - PEACEFUI APPLICATIONS PROJECT WUL 1 SON

    Office of Legacy Management (LM)

    EXPLOSIONS - PEACEFUI APPLICATIONS PROJECT WUL 1 SON F I N A L OPERATIONAL WAB$OACTIVI TY REPORT PRODUCT1 ON TESTS FEBRUARY 1972 PEACEFUL APPLICATIONS DIVISION NEVADA OPER4TIONS OFFICE This page intentionally left blank TABLE OF CONTENTS Subject Page N o . Abstract . . . . . . . . . . . . . . . . . . . . . . . . . . i i . . . . . . . . . . . . . . . . . . . . . . Acknowledgements i i i . . . . . . . . . . . . . . . . . . . . . . I . Introduction 1 I1 . F i r s t Production Test . . . . . . . . .

  19. Solar energy system with wind vane

    SciTech Connect (OSTI)

    Grip, Robert E

    2015-11-03

    A solar energy system including a pedestal defining a longitudinal axis, a frame that is supported by the pedestal and that is rotateable relative to the pedestal about the longitudinal axis, the frame including at least one solar device, and a wind vane operatively connected to the frame to urge the frame relative to the pedestal about the longitudinal axis in response to wind acting on the wind vane.

  20. NNMCAB Board Minutes: January 2012 Special Meeting Pojoaque

    Broader source: Energy.gov [DOE]

    Minutes of the January 5, 2012 Special Board meeting at Cities of Gold Rollout of the 2012 Frame work Agreement

  1. GDX-pandas

    SciTech Connect (OSTI)

    Hale, Elaine

    2014-10-20

    This package builds on existing software to provide clear and simple interfaces between GDX files and pandas DataFrames.

  2. Vehicle for carrying an object of interest

    DOE Patents [OSTI]

    Zollinger, W.T.; Ferrante, T.A.

    1998-10-13

    A vehicle for carrying an object of interest across a supporting surface including a frame having opposite first and second ends; a first pair of wheels fixedly mounted on the first end of the frame; a second pair of wheels pivotally mounted on the second end of the frame; and a pair of motors borne by the frame, each motor disposed in driving relation relative to one of the pairs of wheels, the motors propelling the vehicle across the supporting surface. 8 figs.

  3. Vehicle for carrying an object of interest

    DOE Patents [OSTI]

    Zollinger, W. Thor; Ferrante, Todd A.

    1998-01-01

    A vehicle for carrying an object of interest across a supporting surface including a frame having opposite first and second ends; a first pair of wheels fixedly mounted on the first end of the frame; a second pair of wheels pivotally mounted on the second end of the frame; and a pair of motors borne by the frame, each motor disposed in driving relation relative to one of the pairs of wheels, the motors propelling the vehicle across the supporting surface.

  4. gdx-pandas

    Energy Science and Technology Software Center (OSTI)

    2014-10-20

    This package builds on existing software to provide clear and simple interfaces between GDX files and pandas DataFrames.

  5. Geoscience Australia Continuous Global Positioning System (GPS...

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

    including maintenance of the Geospatial Reference Frame, both national and ... the maintenance of the National Geospatial Reference Systems, tectonic plate ...

  6. Measure Guideline. Deep Energy Enclosure Retrofit for Zero Energy Ready House Flat Roofs

    SciTech Connect (OSTI)

    Loomis, H.; Pettit, B.

    2015-05-29

    This Measure Guideline provides design and construction information for a deep energy enclosure retrofit solution of a flat roof assembly. It describes the strategies and procedures for an exterior retrofit of a flat wood-framed roof with brick masonry exterior walls using exterior and interior (framing cavity) insulation. The approach supported in this guide could also be adapted for use with flat wood-framed roofs with wood-framed exterior walls.

  7. Measure Guideline: Deep Energy Enclosure Retrofit for Zero Energy Ready House Flat Roofs

    SciTech Connect (OSTI)

    Loomis, H.; Pettit, B.

    2015-05-01

    This Measure Guideline provides design and construction information for a deep energy enclosure retrofit (DEER) solution of a flat roof assembly. It describes the strategies and procedures for an exterior retrofit of a flat, wood-framed roof with brick masonry exterior walls, using exterior and interior (framing cavity) insulation. The approach supported in this guide could also be adapted for use with flat, wood-framed roofs with wood-framed exterior walls.

  8. Cassette less SOFC stack and method of assembly

    DOE Patents [OSTI]

    Meinhardt, Kerry D

    2014-11-18

    A cassette less SOFC assembly and a method for creating such an assembly. The SOFC stack is characterized by an electrically isolated stack current path which allows welded interconnection between frame portions of the stack. In one embodiment electrically isolating a current path comprises the step of sealing a interconnect plate to a interconnect plate frame with an insulating seal. This enables the current path portion to be isolated from the structural frame an enables the cell frame to be welded together.

  9. Building America Webinar: High Performance Enclosure Strategies: Part II,

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

    New Construction - August 13, 2014 - Next Gen Advanced Framing for High Performance Homes Integrated System Solutions | Department of Energy Next Gen Advanced Framing for High Performance Homes Integrated System Solutions Building America Webinar: High Performance Enclosure Strategies: Part II, New Construction - August 13, 2014 - Next Gen Advanced Framing for High Performance Homes Integrated System Solutions This presentation, Next Gen Advanced Framing for High Performance Homes -

  10. Leadership Development Series Event

    Broader source: Energy.gov [DOE]

    Frame-Breaking Leadership presented by the Carlson School of Management at the University of Minnesota. For GS 13-SES

  11. Wall Insulation

    SciTech Connect (OSTI)

    2000-10-01

    This fact sheet provides information on advanced wall framing, including insulating walls, airtight construction, and moisture control.

  12. Battery electrode growth accommodation

    DOE Patents [OSTI]

    Bowen, Gerald K.; Andrew, Michael G.; Eskra, Michael D.

    1992-01-01

    An electrode for a lead acid flow through battery, the grids including a plastic frame, a plate suspended from the top of the frame to hang freely in the plastic frame and a paste applied to the plate, the paste being free to allow for expansion in the planar direction of the grid.

  13. Modular shield

    DOE Patents [OSTI]

    Snyder, Keith W.

    2002-01-01

    A modular system for containing projectiles has a sheet of material including at least a polycarbonate layer held by a metal frame having a straight frame member corresponding to each straight edge of the sheet. Each frame member has a U-shaped shield channel covering and holding a straight edge of the sheet and an adjacent U-shaped clamp channel rigidly held against the shield channel. A flexible gasket separates each sheet edge from its respective shield channel; and each frame member is fastened to each adjacent frame member only by clamps extending between adjacent clamp channels.

  14. METHOD OF MAKING FUEL ELEMENTS

    DOE Patents [OSTI]

    Bean, C.H.; Macherey, R.E.

    1959-12-01

    A method is described for fabricating fuel elements, particularly for enclosing a plate of metal with a second metal by inserting the plate into an aperture of a frame of a second plate, placing a sheet of the second metal on each of opposite faces of the assembled plate and frame, purging with an inert gas the air from the space within the frame and the sheets while sealing the seams between the frame and the sheets, exhausting the space, purging the space with air, re-exhausting the spaces, sealing the second aperture, and applying heat and pressure to bond the sheets, the plate, and the frame to one another.

  15. Window Types | Department of Energy

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

    Window Types Window Types A wood-frame window with insulated window glazing. | Photo courtesy of ©iStockphoto/chandlerphoto A wood-frame window with insulated window glazing. | Photo courtesy of ©iStockphoto/chandlerphoto Windows come in a number of different frame and glazing types. By combining an energy-efficient frame choice with a glazing type tailored to your climate and application, you can customize each of your home's windows. Types of Window Frames Improving the thermal resistance

  16. Built-in solar panel

    SciTech Connect (OSTI)

    Aloi, M.J.; Hancock, K.J.

    1981-06-16

    Disclosed herein is a solar panel assembly and method for fabrication of same. A portion of the rafters and roof sheeting is cut away to provide an orifice of suitable dimension within which a solar panel frame is to be disposed. A step portion is provided on an upper inner periphery thereof, and a frame lower portion is disposed upon the step. Conduits extend through the solar panel frame at upper and lower portions thereof in a substantially horizontal direction. These conduits are interconnected with a tubed collector plate. An insulative layer is provided underneath this tubed plate. A transparent panel is placed on top of the frame lower portion, and overlying the panel with a frame upper portion which connects the solar panel frame and the frame lower portion by suitable fasteners. Appropriate weather stripping is deployed between the frame upper portion and the solar panel frame, and the open area that exists between the solar panel frame and the roof is provided with a flashing so as to complete the sealing arrangement.

  17. Built-in solar panel

    SciTech Connect (OSTI)

    Aloi, M.J.; Hancock, K.J. II

    1983-07-12

    Disclosed herein is a solar panel assembly and method for fabrication of same including cutting away a portion of the rafters and roof sheeting to provide an orifice of suitable dimension within which a solar panel frame is to be disposed, providing a step portion on an upper inner periphery thereof, disposing a frame lower portion upon the step, installing conduits extending through the solar panel frame at upper and lower portions thereof in a substantially horizontal direction, interconnecting these conduits with a tubed collector plate, providing an insulative layer underneath this tubed plate, placing a transparent panel on top of the frame lower portion, and overlying the panel with a frame upper portion which connects the solar panel frame and the frame lower portion by suitable fasteners. Appropriate weather stripping is deployed between the frame upper portion and the solar panel frame, and the open area that exists between the solar panel frame and the roof is provided with a flashing so as to complete the sealing arrangement.

  18. AOT & LANSCE The Pulse February 2011

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

    1 Los Alamos National Laboratory * Est. 1943 The Pulse-Newsletter of the Los Alamos Neutron Science Center and Accelerator Operations and Technology Division I N S I D E 2 From Alex's Desk 3 VersAtile AutomAteD sAmple chAnger For texture meAsure- ments At lAnsce neutron DiFFrAc- tion sheDs light on crystAl structure oF hyDrogen storAge mAteriAl 4 Workshop spot- lights lujAn center neutron scAttering expertise 5 smArts exAmines irrADiAtion-inDuceD eVolution oF DeFormA- tion mechAnisms lAnsce

  19. Section 120

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

    Platt r Platt r e r Platt r e r Platt Session Papers 543 Verification of Cirrus Cloud Parameterizations Using Southern Great Plains Data D. A. Sovchik and T. P. Ackerman Pennsylvania State University University Park, Pennsylvania G. G. Mace University of Utah Salt Lake City, Utah Introduction An evaluation of several diagnostic cirrus cloud parameteriza- tions is presented in this study using data from the Department of Energy's Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP)

  20. NREL Delivers In-Home HVAC Efficiency Testing Solutions (Fact Sheet), Building America: Technical Highlight, Building Technologies Program (BTP)

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

    Delivers In-Home HVAC Efficiency Testing Solutions Researchers at the National Renewable Energy Laboratory (NREL) have recently developed two simple in-home efficiency test methods that can be used by technicians, researchers, or interested homeowners to verify the correct opera- tion and energy efficiency of a home's air conditioning and heating equipment. An efficiency validation method for mini-split heat pumps (MSHPs)-highly efficient refrigerant-based air conditioning and heating systems

  1. NREL's Cyanobacteria Engineering Shortens Biofuel Production Process, Captures CO2 (Fact Sheet), Highlights in Research & Development, NREL (National Renewable Energy Laboratory)

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

    The flexibility of cyanobacterial metabolism supports direct conversion of carbon dioxide (CO 2 ) to ethylene. Photosynthesis fuels growth in plants and algae, two of the primary components of biomass. Biomass, in turn, can be converted into various fuels and chemicals. NREL researchers have shortened this process by engineering one photosynthetic organism, cyanobacterium, so that it converts CO 2 directly into the target chemical ethylene, bypassing the biomass produc- tion and processing

  2. Federal Alternative Motor Fuels Programs Fifth Annual Report to Congress - 1996

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

    Abstract This annual report to Congress presents the current status of the U.S. Department of Energy's alterna- tive fuel vehicle demonstration and performance tracking programs being conducted across the country in accordance with the Energy Policy and Conservation Act (42 U.S.C. 6374, et seq.). These programs, which comprise the most compre- hensive data collection effort ever undertaken on alternative transporta- tion fuels and alternative fuel vehi- cles, are beginning their sixth year. This

  3. Industry and Education Experts Work Together to Establish Alternative Fuel Vehicle (AFV) Technician Training Standards

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

    s more and more AFVs find their places in the transporta- tion industry, the need for qualified technicians to service these vehicles continues to grow. To help meet this need, transportation indus- try and education experts are working together to develop standards for AFV technician training, standards that will serve as a valuable tool for AFV technician training programs now and in the future. Background Section 411 of the Energy Policy Act of 1992 (EPAct) requires that the U.S. Department

  4. Knoxville Area Transit: Propane Hybrid ElectricTrolleys; Advanced Technology Vehicles in Service, Advanced Vehicle Testing Activity (Fact Sheet)

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

    website and in print publications. TESTING ADVANCED VEHICLES KNOXVILLE AREA TRANSIT ◆ PROPANE HYBRID ELECTRIC TROLLEYS Knoxville Area Transit PROPANE HYBRID ELECTRIC TROLLEYS NREL/PIX 13795 KNOXVILLE AREA TRANSIT (KAT) is recognized nationally for its exceptional service to the City of Knoxville, Tennessee. KAT received the American Public Transportation Associa- tion's prestigious Outstanding Achievement Award in 2004. Award-winning accomplishments included KAT's increase in annual ridership

  5. VTA, SamTrans Look into Future with Bus Demo

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

    induction motor for propulsion. Although there are several fuel cell chemistries and configura- tions, PEM is generally recog- nized as the best combination of electrochemistry, operating temperature, and weight for transportation applications. The fuel cell supplies electric current via an inverter to the propulsion motor, which is a proprietary design. This chassis- mounted, three-phase, induction motor is rated at 225 kW (369 horsepower). Hydrogen is stored onboard in eleven 5,000-psi

  6. Reciprocity Checklist

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

    CHECKLIST OF PERMITTED EXCElTIONS TO RECIPROCITY (to be used whenever you make an eligibility determination for access to classified information for an individual who has a current access eligibility based upon the requisite investigation (i.e. ANACI, NACLC, SSBI, or SSBI-PR) For the purpose of determining eligibility for access to classified information, to include highly sensitive programs (i.e. SCI, SAPS and Q), as the gaining activityJprogram for an individual who has current access

  7. Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab

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

    Rock the Watt was a direct applica- tion of the Framework for Organiza- tional Change that included building sustainability champions, integration of a sustainability checklist, and sup- port for employees to come up with their own energy saving actions. Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab Pacifc Northwest National Laboratory (PNNL), one of the seventeen Department of Energy laboratories, implemented the 3-month Rock the Watt campaign in FY2015 to

  8. X:\ARM_19~1\P259-271.WPD

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

    Figure. 1. Conceptual relationships of studies pre- sented in this report. Interaction of Clouds, Radiation, and the Tropical Warm Pool Sea Surface Temperatures N. Schneider, G. J. Zhang, T. P. Barnett, and V. Ramanathan Scripps Institution of Oceanography La Jolla, California U. Lohmann, and E. Roeckner Max-Planck-Institut für Meteorologie Hamburg, Germany Introduction The primary focus of this study is the Tropical Western Pacific (TWP). In this study, we combine in-situ observa- tions

  9. New Design Methods and Algorithms for Multi-component Distillation Processes

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

    Design Methods and Algorithms for Multi-component Distillation Processes Improved Energy Efficiency through the Determination of Optimal Distillation Configuration The ability to apply low-energy distillation confgurations can allow chemical manufacturers to reduce energy consumption of both existing and grassroots plants. However, the determina- tion of an appropriate confguration is limited by an incomplete knowledge of the 'search space' for a proper distillation network. Currently, no

  10. International Training Course on Physical Protection (ITC-25) Report.

    SciTech Connect (OSTI)

    Overholt, Michelle Jungst

    2015-06-01

    The goal of this evaluation repor t is to provide the informa tion necessary to improve the effectiveness of the ITC provided to the In ternational Atomic Energy Agency Member States. This report examines ITC-25 training content, delivery me thods, scheduling, and logistics. Ultimately, this report evaluates whether the course pr ovides the knowledge and skills necessary to meet the students' needs in the protection of nuclear materials and facilities.

  11. San Francisco Operations Office

    Office of Legacy Management (LM)

    San Francisco Operations Office 1333 Broadway Oakland, California 94612 Dr. Joseph 0. Ward, Chief Radiological Health Section Department of Health Services 744 P Street Sacramento, California, 95814 SUBJECT: Certification Docket of Gilman Hall Dear Dr. Ward: The Department of Energy (DOE) has completed and reviewed the remedial ac- tions of Gilman Hall located at the University of California, Berkeley, California. Based on this review, DOE certifies that the condition of Gilman Hall is

  12. CATALYTIC PROMOTION OF THE ADSORPTION OF VANADIUM ON AN ANIONIC EXCHANGE RESIN

    DOE Patents [OSTI]

    Bailes, R.H.; Ellis, D.A.

    1958-08-26

    An improvement in the process for the recovery of vanadium from acidic phosphatic solutions is presented. In this process the vanadium is first oxidized to the pentavaleat state, and is then separated by contacting such solutions with an anion exchange resin whereby adsorption of the complexed pentavalent vanadium is effected. The improvement lies in the fact that adsorp tion of the vanadium complex by the anion exchange resin is promoted and improved by providing fiuoride ions in solution to be contacted.

  13. Fuel Cell Financing for Tax-Exempt Entities

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

    Financing for Tax-Exempt Entitities Facilitating deployments by structuring energy service contracts to include the Energy Investment Tax Credit. Introduction The Energy Investment Tax Credit (ITC) 1 can help reduce the cost of installing a fuel cell system. While Department of Treasury regulations prevent tax-exempt entities, e.g., not-for-proft organiza- tions, from directly taking advantage of tax benefts for property that they own, the Internal Revenue Code (IRC) and Treasury regulations

  14. Departm

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

    Kie ling, Acting Bureau Chief Hazardous Waste Bureau New Mexico Environment Department 2905 Rodeo Park Drive East, Building 1 San ta Fe, New Mexico 87 505-6303 MAY 2 4 2012 Subject: Notification of Class 1 Permit Modifica tion to the Hazard ous Waste Facility Permit, Number: NM4890139088-TSDF Dear Mr. Kieling: Enclosed is the fo llowing Class 1 Permit Modification Notification : * Update Emergency Coordinator Add ress and Telephone Numbers We certify under penalty of law that this document and

  15. DiscussionWCI.dvi

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

    Equilibrium statistics applied to "Small" systems, Phase transitions in nuclei in particular D.H.E. Gross Hahn-Meitner Institut and Freie Universit¨ at Berlin, Fachbereich Physik, Glienickerstr. 100, 14109 Berlin, Germany Abstract Equilibrium statistics of finite Hamiltonian systems is fundamentally described by the microcanonical ensemble (M E). Canonical, or grand canonical partition func- tions are deduced by Laplace transform. Only in the thermodynamic limit they are equivalent to

  16. Neutron-induced fission measurements at the time-of-flight facility nELBE

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

    Kögler, T.; Beyer, R.; Junghans, A. R.; Massarczyk, R.; Schwengner, R.; Wagner, A.

    2015-05-18

    Neutron-induced fission of ²⁴²Pu is studied at the photoneutron source nELBE. The relative fast neutron fission cross section was determined using actinide fission chambers in a time-of-flight experiment. A good agreement of present nuclear data with evalua- tions has been achieved in the range of 100 keV to 10 MeV.

  17. Final Environmental Impact Statement

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

    EIS - 0097-F c f ` f= �c J m s= Final Environmental Impact Statement BONNEVILLE POWER ADMINISTRATION TRANSMISSION FACILITIES VEGETATION MANAGEMENT PROGRAM U.S. Department of Energy August 1983 Appendices albLbfp= J MMVTJc= Responsible Official: tfiif^j= ^K= s^rde^k= Assistant Secretary for Environmental Protection. Safety, and Emergency Prepafedness Final Environmental Impact Statement BONNEVILLE POWER ADM IN ISTRA TION TRANSMISSION FACILITIES VEGETATION MANAGEMENT PROGRAM U.S. Department of

  18. Microsoft Word - Mitoneet.doc

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

    October 2007 MitoNEET is a Uniquely Folded Outer Mitochondrial Membrane Protein Stabilized by Diabetes Drugs The rise in obesity in the United States parallels a dramatic increase in obesity-associated diseases, most notably type-2 diabetes. This disease is predicted to reach epidemic propor- tions in the next several decades (Zimmet et al 2001, Urek et al 2007). Thus, understand- ing the biochemical processes underlying type-2 diabetes and identifying new targets for therapeutic intervention

  19. Gina Pearson Assistant Administrator

    Gasoline and Diesel Fuel Update (EIA)

    Gina Pearson Assistant Administrator for Communications Duties Gina Pearson is the Assistant Administrator (AA) for Communications, and in this capacity provides leadership and direction to conduct the U.S. Energy Information Administration's comprehensive communications program for diverse external customer groups and agency employees. The AA for Communications is responsible for Agency communications policies and standards, the www.eia.gov website, press and media rela- tions, marketing and

  20. Office of Legal Counsel U.S. Department of Justice *1 AUTHORITY TO EMPLOY THE SERVICES OF WHITE HOUSE OFFICE EMPLOYEES DURING AN

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

    235, 1995 WL 1767995 (O.L.C.) Office of Legal Counsel U.S. Department of Justice *1 AUTHORITY TO EMPLOY THE SERVICES OF WHITE HOUSE OFFICE EMPLOYEES DURING AN APPROPRIATIONS LAPSE September 13, 1995 The Antideficiency Act permits the White House Office to employ personnel during an appropriations lapse for func- tions that are excepted from the Act's general prohibition: functions relating to emergencies involving an imminent threat to the safety of human life or protection of property; other

  1. Operations & Maintenance Best Practices Guide: Release 3.0

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

    C � Resources � Appendix C Resources for Energy and Facilities Professionals The references and resources provided below are by no means all-inclusive. The listed organiza- tions are not endorsed by the authors of this guide and are provided for your information only. To locate additional resources, the authors of this guide recommend contacting relevant trade groups, databases, and the world-wide web. Organizations American Society for Healthcare Engineering (ASHE) � Website: www.ashe.org

  2. Page 8015 TITLE 42-THE PUBLIC HEALTH AND WELFARE §

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

    8015 TITLE 42-THE PUBLIC HEALTH AND WELFARE § 17013 § 17013. Advanced technology vehicles manufac- turing incentive program (a) Definitions In this section: (1) Advanced technology vehicle The term ''advanced technology vehicle'' means an ultra efficient vehicle or a light duty vehicle that meets- (A) the Bin 5 Tier II emission standard es- tablished in regulations issued by the Ad- ministrator of the Environmental Protec- tion Agency under section 202(i) of the Clean Air Act (42 U.S.C.

  3. EERE Success Story-Nationwide: The Nation's First Commercial-Scale

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

    Biorefineries | Department of Energy The Nation's First Commercial-Scale Biorefineries EERE Success Story-Nationwide: The Nation's First Commercial-Scale Biorefineries November 6, 2013 - 12:29pm Addthis EERE supports 25 integrated biorefineries that are specifically focused on producing cellulosic ethanol, drop-in hydrocarbon biofuel, and bioproducts. As of July 2013, INEOS opened the nation's first commercial-scale biorefinery in Vero Beach, Florida, and began produc-tion of cellulosic

  4. Final Technical Report - Stochastic Analysis of Advection-Diffusion-reaction Systems with Applications to Reactive Transport in Porous Media - DE-FG02-07ER24818

    SciTech Connect (OSTI)

    Karniadakis, George Em

    2014-03-11

    The main objective of this project is to develop new computational tools for uncertainty quantifica- tion (UQ) of systems governed by stochastic partial differential equations (SPDEs) with applications to advection-diffusion-reaction systems. We pursue two complementary approaches: (1) generalized polynomial chaos and its extensions and (2) a new theory on deriving PDF equations for systems subject to color noise. The focus of the current work is on high-dimensional systems involving tens or hundreds of uncertain parameters.

  5. DOE/EIA-0202(89/2Q)

    Gasoline and Diesel Fuel Update (EIA)

    2Q) 11989 SHORT-TERM t . t QUARTERLY PROJECTIONS ENERGY INFORMATION ADMINISTRATION This publication is available from the Superintendent of Documents, U.S. Government Printing Office (GPO). Informa tion about purchasing this or other Energy Information Administration (EIA) publications may be obtained from the GPO or the ElA's National Energy Information Center (NEIC). Questions on energy statistics should be directed to the NEIC by mail, telephone or telecommunications device for the deaf

  6. DOE/EIA-0202(89/4Q) SHOKT-TERM

    Gasoline and Diesel Fuel Update (EIA)

    4Q) SHOKT-TERM t . t QUARTERLY PROJECTIONS This publication is available from the Superintendent of Documents, U.S. Government Printing Office (QPO). Informa tion about purchasing this or other Energy Information Administration (EIA) publications may be obtained from the GPO or the ElA's National Energy Information Center (NEIC). Questions on energy statistics should be directed to the NEIC by mail, telephone or telecommunications device for the deaf (TDD). Addresses, telephone numbers and hours

  7. This publication is available from the Superintendent of Documents, U.S. Governm

    Gasoline and Diesel Fuel Update (EIA)

    (GPO). Informa tion about purchasing this or other Energy Information Administration (EIA) publications may be obtained from the GPO or the ElA's National Energy Information Center (NEIC). Questions on energy statistics should be directed to the NEIC by mail, telephone or telecommunications device for the deaf (TDD). Addresses, telephone numbers and hours appear below. National Energy Information Center, El-231 Energy Information Administration Forrestal Building, Room 1F-048 Washington, DC

  8. Industry | U.S. DOE Office of Science (SC)

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

    s more and more AFVs find their places in the transporta- tion industry, the need for qualified technicians to service these vehicles continues to grow. To help meet this need, transportation indus- try and education experts are working together to develop standards for AFV technician training, standards that will serve as a valuable tool for AFV technician training programs now and in the future. Background Section 411 of the Energy Policy Act of 1992 (EPAct) requires that the U.S. Department

  9. obanderson042208.dvi

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

    Secure Obfuscation of Deterministic Finite Automata (Extended Abstract) W. Erik Anderson ∗ Sandia National Laboratories Abstract In this paper, we show how to construct secure obfuscation for Deterministic Finite Au- tomata, assuming non-uniformly strong one-way functions exist. We revisit the software protec- tion approaches originally proposed by [5, 10, 12, 17] and revise them to the current obfuscation setting of Barak et al. [2]. Under this model, we introduce an efficient oracle that

  10. old.new.factsheets.indd

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

    DARHT Dual-Axis Radiographic Hydrodynamic Test Facility At the Los Alamos National Laboratory (LANL), the Dual-Axis Radiographic Hydrodynamic Test Facility, or DARHT, supports a critical component of LANL's primary mission: to ensure the safety, security, and effectiveness of nuclear weapons in our na- tion's stockpile. Los Alamos scientists built DARHT, the world's most powerful x-ray machine, to analyze mockups of nuclear weapons. The DARHT Facility DARHT consists of two linear induction

  11. old.new.factsheets.indd

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

    SCC The Strategic Computing Complex The Strategic Computing Complex (SCC) at the Los Alamos National Laboratory (LANL) is a secured supercomputing facility that supports the calculation, modeling, simulation, and visualiza- tion of complex nuclear weapons data in support of the Stockpile Stewardship Program. National Security The Advanced Simulation and Computing (ASC) program was established in 1995. ASC is a collaborative program among Lawrence Livermore, Los Alamos, and Sandia national

  12. untitled

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

    Resolved Measurements of Ion Heating during Impulsive Reconnection in the Madison Symmetric Torus S. Gangadhara, D. Craig, D. A. Ennis, D. J. Den Hartog, G. Fiksel, and S. C. Prager University of Wisconsin, Madison, Wisconsin and Center for Magnetic Self-Organization in Laboratory and Astrophysical Plasmas, Madison, Wisconsin 53706, USA (Received 25 October 2006; published 12 February 2007) The impurity ion temperature evolution has been measured during three types of impulsive reconnec- tion

  13. Summary and Comparison of BT16 with BT11

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

    have substantial potential. Algae have a higher fuel yield per unit of biomass than terrestrial feedstocks. At higher farmgate prices, additional algal biomass could be available, but the prices will need to decrease for the full potential to be realized. Approach Biomass availability is dependent on many factors, including market, innova- tion, and time. As with BT2, terrestrial biomass supply increases with increasing price, higher yields, and over time. A major difference between BT2 and BT16

  14. Roles and Responsibilities

    Office of Environmental Management (EM)

    Studies: Organizational Change for Sustainability Employees can significantly impact the environmental performance of their organization. Many factors influence an organization's use of re- sources. Changing an organization to improve environmental performance can be daunting. The FEMP Institutional Change Team provides expertise grounded in social science principles to help organiza- tions make the change to sustain- ability. The case studies presented in this series build on this expertise.

  15. Twenty-second Annual Report Radiation Exposure for DOE and DOE Contractor Employees 1989

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

    68P 22 Prepared for: Twenty-second Annual Report Radiation Exposures for DOE DOE Contractor Employees U.S. Department of Energy Assistant Secretary for Environment, Safety and Health Office of Health December 1992 Special Topic: Assessment of Fetal Exposure and 1989 This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Informa- tion, P.O. Box 62, Oak Ridge, TN 37831; prices available from (615)

  16. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA * Sugar Land, TX

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

    Argonne National Laboratory - Management of Water from Carbon Capture and Storage Background The U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL) is helping to develop technologies to capture, separate, and store carbon dioxide (CO 2 ) to aid in reducing green-house gas (GHG) emissions without adversely influencing energy use or hindering economic growth. Carbon capture and sequestra- tion (CCS) - the capture of CO 2 from large point sources and subsequent injection

  17. Atmospheric Radiation Measurement Convective and Orographically Induced

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

    Convective and Orographically Induced Precipitation Study The U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility is providing the ARM Mobile Facility (AMF) to support a long-term precipitation study in the Black Forest region of Germany. Requested by researchers from the University of Hohenheim, the AMF will be deployed as one of four heav- ily instrumented supersites established for the Convective and Orographically Induced Precipita- tion Study

  18. U.S. Electricity Flow, 2015

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

    Electricity Flow, 2015 quadrillion Btu 1 Blast furnace gas and other manufactured and waste gases derived from fossil fuels. 2 Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and non-renewable waste (municipal solid waste from nonbiogenic sources, and tire-derived fuels). 3 Electric energy used in the operation of power plants. 4 Transmission and distribution losses (electricity losses that occur between the point of genera- tion and delivery to the

  19. Patterns of Convection in the Tropical Western Pacific

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

    Patterns of Convection in the Tropical Western Pacific J. H. Mather Pacific Northwest National Laboratory Richland, Washington Introduction Convection is ubiquitous throughout the maritime continent region. However, the frequency of convec- tion is not uniform. While much of this region does not experience seasons to the same degree as one finds in mid-latitudes, the annual cycle of the sun's passage does have a large impact on convection throughout the maritime continent and the tropical

  20. U.S. Virgin Islands Establishes Interconnection Standards to Clear the Way for Grid Interconnection

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

    U.S. Virgin Islands Establishes Interconnection Standards to Clear the Way for Grid Interconnection The Energy Development in Island Nations (EDIN)-U.S. Virgin Islands (USVI) pilot project offers a valuable example of how to translate technical analysis to an effective, effcient regulatory and policy environment that facilitates the integra- tion of renewable energy into the existing electricity system. Faced with electricity prices more than four times higher than the U.S. average, USVI Gov.

  1. QDP-JIT/PTX: A QDP++ Implementation for CUDA-Enabled GPUs

    SciTech Connect (OSTI)

    Winter, Frank T.; Edwards, Robert G.

    2014-11-01

    These proceedings describe briefly the QDP-JIT/PTX framework for lattice field theory calcula- tions on the CUDA architecture. The framework generates compute kernels in the PTX assembler language which can be compiled to efficient GPU machine code by the NVIDIA JIT compiler. A comprehensive memory management was added to the framework so that applications, e.g. Chroma, can run unaltered on GPU clusters and supercomputers.

  2. IG-0739 Report Cover.pub

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

    Performance-Based Contract Incentives at the Hanford Site DOE/IG-0739 September 2006 Department of Energy Washing ton, DC 20585 September 20, 2006 MEMORANDUM FOR FROM: Inspector General SLrBJECT: INFORMA'TION: Audit Report on the ' Performance-Bdsed Contract Incent~ves at the Hanford Site" BACKGROUND In 2002. the Office of Environmental Management (EM) directed its field organization LO ensure thar the structure of environmental remediation contracts emphasized he completior~ of specific

  3. Multi-part mask for implanting workpieces

    DOE Patents [OSTI]

    Webb, Aaron P.; Carlson, Charles T.

    2016-05-10

    A multi-part mask has a pattern plate, which includes a planar portion that has the desired aperture pattern to be used during workpiece processing. The multi-part mask also has a mounting frame, which is used to hold the pattern plate. Prior to assembly, the pattern plate has an aligning portion, which has one or more holes through which reusable alignment pins are inserted. These alignment pins enter kinematic joints disposed on the mounting frame, which serve to precisely align the pattern plate to the mounting frame. After the pattern plate has been secured to the mounting frame, the aligning portion can be detached from the pattern plate. The alignment pins can be reused at a later time. In some embodiments, the pattern plate can later be removed from the mounting frame, so that the mounting frame may be reused.

  4. Template for installing photovoltaic panel assembly and method

    SciTech Connect (OSTI)

    Nicholson, R.D.; Kaake, S.A.F.; Smith, R.F.

    1990-03-13

    This patent describes a portable adjustable template for use in cooperation with an impact driver for installing in the ground an array of posts of a photovoltaic panel support assembly. It comprises: a rigid frame to be positioned horizontally and longitudinally on the ground, the frame having a reference end and a work end; post guides affixed to the frame work end at predetermined locations for positioning posts to be installed and guiding them into the ground during installation; clamping means for affixing the frame reference end to a previously installed post and aligning the frame therewith; guide rails affixed to the frame work end at predetermined locations. Each of the guide rails cooperating with a post guide to telescopically support a post while being driven into the ground; and a drive chuck having an impact end for engagement with the impact driver and a driving end for engagement with a post to be installed.

  5. Photovoltaic module with removable wind deflector

    SciTech Connect (OSTI)

    Botkin, Jonathan; Graves, Simon; Danning, Matt; Culligan, Matthew

    2012-08-07

    A photovoltaic (PV) module assembly including a PV module, a deflector, and a clip. The PV module includes a PV device and a frame. A PV laminate is assembled to the frame, and the frame includes a support arm forming a seat. The deflector defines a front face and a rear face, with the clip extending from either the trailing frame member or the rear face of the deflector. In a mounted state, the deflector is nested within the seat and is releasably mounted to the trailing frame member via the clip. In some embodiments, the support arm forms a second seat, with the PV module assembly providing a second mounted state in which the deflector is in a differing orientation/slope, nested within the second seat and releasably mounted to the trailing frame member via the clip.

  6. Photovoltaic module with removable wind deflector

    DOE Patents [OSTI]

    Botkin, Jonathan; Graves, Simon; Danning, Matt; Culligan, Matthew

    2014-02-18

    A photovoltaic (PV) module assembly including a PV module, a deflector, and a clip. The PV module includes a PV device and a frame. A PV laminate is assembled to the frame, and the frame includes a support arm forming a seat. The deflector defines a front face and a rear face, with the clip extending from either the trailing frame member or the rear face of the deflector. In a mounted state, the deflector is nested within the seat and is releasably mounted to the trailing frame member via the clip. In some embodiments, the support arm forms a second seat, with the PV module assembly providing a second mounted state in which the deflector is in a differing orientation/slope, nested within the second seat and releasably mounted to the trailing frame member via the clip.

  7. Photovoltaic module with removable wind deflector

    DOE Patents [OSTI]

    Botkin, Jonathan; Graves, Simon; Danning, Matt; Culligan, Matthew

    2013-05-28

    A photovoltaic (PV) module assembly including a PV module, a deflector, and a clip. The PV module includes a PV device and a frame. A PV laminate is assembled to the frame, and the frame includes a support arm forming a seat. The deflector defines a front face and a rear face, with the clip extending from either the trailing frame member or the rear face of the deflector. In a mounted state, the deflector is nested within the seat and is releasably mounted to the trailing frame member via the clip. In some embodiments, the support arm forms a second seat, with the PV module assembly providing a second mounted state in which the deflector is in a differing orientation/slope, nested within the second seat and releasably mounted to the trailing frame member via the clip.

  8. Apparatus for the compact cooling of modules

    DOE Patents [OSTI]

    Iyengar, Madhusudan K.; Parida, Pritish R.

    2015-07-07

    An apparatus for the compact cooling of modules. The apparatus includes a clip, a first cover plate coupled to a first side of the clip, a second cover plate coupled to a second side of the clip opposite to the first side of the clip, a first frame thermally coupled to the first cover plate, and a second frame thermally coupled to the second cover plate. Each of the first frame and the second frame may include a plurality of channels for passing coolant through the first frame and the second frame, respectively. Additionally, the apparatus may further include a filler for directing coolant through the plurality of channels, and for blocking coolant from flowing along the first side of the clip and the second side of the clip.

  9. Building America Update - January 9, 2014 | Department of Energy

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

    9, 2014 Building America Update - January 9, 2014 January 14, 2014 - 4:37pm Addthis Top Innovation Spotlight: Next Generation Advanced Framing Image of house framing. Building America field studies involving thousands of homes have verified significant savings in energy, materials, and labor when production builders apply advanced framing techniques-exceeding $1,000 per home. The Partnership for Home Innovation (PHI), a Building America team, won a 2013 Top Innovation award for its research into

  10. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Sampling Methodology The respondents reporting to the weekly diesel price survey represent a stratified probability proportional to size (PPS) sample selected from a frame list of retail outlets. The outlet sampling frame was constructed using commercially available lists from several sources in order to provide comprehensive coverage of truck stops and service stations that sell on-highway diesel fuel in the United States. The frame includes about 62,000 service stations and 4,000 truck stops.

  11. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Gasoline Sampling Methodology The sample for the Motor Gasoline Price Survey was drawn from a frame of approximately 115,000 retail gasoline outlets. The gasoline outlet frame was constructed by combining information purchased from a private commercial source with information contained on existing EIA petroleum product frames and surveys. Outlet names, and zip codes were obtained from the private commercial data source. Additional information was obtained directly from companies selling retail

  12. HEP-Tsung.pptx

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

    F. S. Tsung, HEP Workshop Project Summary -- Simulations of Plasma Based Accelerator Experiments Around the World. UCLA/IST is making a strong effort to quickly deploy simulation modeling to experimental teams - Laboratory frame simulations of LWFA's in OSIRIS - Boosted frame simulations of LWFA's in OSIRIS - Laboratory frame simulations of LWFA/PWFA's in QuickPIC Plasma based accelerators can achieve accelerating gradients 1,000 x that of those created by conventional accelerators. Recently, 2

  13. Text-Alternative Version of Building America Webinar: High-Performance

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

    Enclosure Strategies, Part 1: Unvented Roof Systems and Innovative Advanced Framing Strategies | Department of Energy High-Performance Enclosure Strategies, Part 1: Unvented Roof Systems and Innovative Advanced Framing Strategies Text-Alternative Version of Building America Webinar: High-Performance Enclosure Strategies, Part 1: Unvented Roof Systems and Innovative Advanced Framing Strategies High-Performance Enclosure Strategies, Part 1: Unvented Roof Systems and Innovative Advanced

  14. July 16, 2008, Visiting Speakers Program - National Academy of Public Administration - Closing the Gap on Transformation

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

    8 National Academy of Public Administration. All rights reserved. September 16, 2008. How Collaborative Technologies Are Revolutionizing The Way We Drive Change Closing the Gap on Transformation 2 © 2008 National Academy of Public Administration. All rights reserved. September 16, 2008. www.collaborationproject.org Thinking About Change Proactive Reactive Incremental Redirecting Adapting Overhauling Tuning Transformational Within the Frame Frame Bending Frame Breaking A Change is not a Change

  15. Building America Webinar: High-Performance Enclosure Strategies, Part I:

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

    Unvented Roof Systems and Innovative Advanced Framing Strategies | Department of Energy High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies Building America Webinar: High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies This webinar, held on February 12, 2015, focused on methods to design and build roof and wall systems for high performance homes that optimize energy and

  16. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    from the gasoline outlet frame within those counties within each sampling cell1. Every county in the United States was assigned to the corresponding sampling cell as defined. ...

  17. Impacts of the Kyoto Protocol on Energy Markets and Economic Activity

    Reports and Publications (EIA)

    1998-01-01

    Analyzes the impacts on the Kyoto Protocol on U.S. energy markets and the economy in the 2008-2012 time frame.

  18. TransWest | Open Energy Information

    Open Energy Info (EERE)

    General NEPA Document Info Environmental Analysis Type EIS Applicant Western Power Administration Transmission Type 600kV Project Area Wyoming Time Frame (days) Participating...

  19. NV-063-EA06-098 | Open Energy Information

    Open Energy Info (EERE)

    Time Frame (days) Application Time 142 Participating Agencies Lead Agency Bureau of Land Management Funding Agency none provided Managing District Office Battle Mountain Managing...

  20. Bandwidth Study U.S. Petroleum Refining

    Broader source: Energy.gov [DOE]

    Energy bandwidth studies of U.S. manufacturing sectors can serve as foundational references in framing the range (or bandwidth) of potential energy savings opportunities. This bandwidth study...

  1. Addendum to the Building America House Simulation Protocols

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

    ... AFUE Annual Fuel Utilization Efficiency ASHRAE American Society of Heating, ... have the framing factors listed in Table 2. These are referenced from the ASHRAE (2009). ...

  2. Drifty shifty deluxe.m

    Energy Science and Technology Software Center (OSTI)

    2014-01-24

    Performs a cross-correlation calculation to align images. This is particularly useful for aligning frames of a movie so that an object of interest does not spatially drift. For in situ microscopy experiments. Movies are collected where an object changes with time. At the same time, the object usually drifts too. This shifts the movie frames so that the object is aligned from frame to frame. Then it is easy to see the object changes withoutmore » the added complication of it moving too.« less

  3. ENERGY STAR PortfolioManager Baseline Year Instructions

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

    Baseline Year" Time frame Select "Multiple Properties" Using filters, choose properties to include in report Check box to Select all filtered properties Select these reporting ...

  4. ENERGY STAR PortfolioManager Current Year Instructions

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

    Current Year" Time frame Select "Multiple Properties" Using filters, choose properties to include in report Check box to Select all filtered properties Select these reporting items ...

  5. Deep Energy Retrofits

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

    it) - Allows for re-skinning building without having to remove existing siding ...band Joist Attachment Attachment * Door Frame Detail El i l * Electrical Detail t ...

  6. Air Barriers for Residential and Commercial Buildings

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

    ... steel studs Unpainted drywall Perimeter frame R-7.5 XPS rigid foam insulation w ... T: temperature Exterior sheathing 7 | Building Technologies Office eere.energy.gov ...

  7. Expert Meeting Report: Foundations Research Results

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

    ... Huelman opened the complex foundation discussion by framing the opportunities and ... The results did not favor the widely held theory that earth-sheltered homes were the most ...

  8. Ryerson Building Science

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

    Design Strategy and Key Points - ZONE re-imagined construction practices, which is exercised from structure to aesthetics, using timber framing as a newly accepted construction ...

  9. EV Everywhere Workshop: Traction Drive Systems Breakout Group...

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

    (1.58 MB) More Documents & Publications EV Everywhere - Charge to Breakout Sessions EV Everywhere Framing Workshop - Report Out & Lessons Learned Traction Drive Systems Breakout

  10. Winchester Homes and Camberley Homes, Silver Spring, Maryland...

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

    Lessons Learned * Offsetting interior partition walls to eliminate drywall corners at exterior walls was a successful design change. Framing and sheetrock crews adapted easily to ...

  11. Building America 2013 Top Innovations | Department of Energy

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

    Advanced Technologies and Practices Building Science Solutions Thermal Enclosure: Next Generation Advanced Framing Optimized Comfort Systems: Buried and Encapsulated Ducts Furnace ...

  12. APPALACHIAN STATE UNIVERSITY MOUNTAIN LAUREL HOME Project...

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

    Advanced framing techniques along with an efficient layout reduced material requirements while increasing our mechanical systems' efficiencies. The Mountain Laurel design creates ...

  13. Vapor Retarder Classification - Building America Top Innovation...

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

    - Building America Top Innovation Building America Webinar: High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies

  14. Race to Zero 2015 Design Excellence Award Winner Presentations...

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

    Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies DOE Zero Energy Ready Home Case Study: Hammer and Hand, Pumpkin Ridge ...

  15. Cladding Attachment Over Thick Exterior Sheathing | Department...

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

    to help develop a better understanding of the system mechanics involved and the potential for environmental exposure induced movement between the furring strip and the framing. ...

  16. EV Everywhere Consumer Acceptance and Charging Infrastructure...

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

    Angeles, CA 1sandalowcaci.pdf (3.39 MB) More Documents & Publications EV Everywhere Framing Workshop Overview EV Everywhere Battery Workshop Introduction EV Everywhere Grand ...

  17. Wall System Innovations: Familiar Materials, Better Performance...

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

    System in a Cold-Climate House Building America Webinar: High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies Key Issues

  18. Building America Webinar: Ventilation Strategies for High Performance...

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

    Building America Webinar: High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies Building America Webinar: Retrofit ...

  19. Building America Technology Solutions for New and Existing Homes...

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

    Attachment Over Exterior Insulation Building America Webinar: High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies

  20. Building America Technology Solutions for New and Existing Homes...

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

    Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies Advanced Envelope Research for Factory Built Housing, Phase 3-Design ...

  1. DOE and USCAR Announce $70 Million Project to Accelerate Development...

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

    The research will also work to develop new alloys of aluminum, magnesium and titanium to be used in vehicle framing, body, powertrain and engine components. Beyond metals, new ...

  2. Building America Technlogy Solutions for New and Existing Homes...

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

    and mitigate moisture issues: dimple mat; spray polyurethane foam insulation; moisture and thermal management systems for the floor; and paperless gypsum board and steel framing. ...

  3. Affordable Cold Climate Infill Housing with Hybrid Insulation...

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

    A high R-value wall and roof assembly made use of 2 6 advanced framing and a hybrid ... ensure consistent results on site: * Framingheating, ventilating, and air ...

  4. Building America Technology Solutions for New and Existing Homes...

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

    High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies Vapor Retarder Classification - Building America Top Innovation

  5. Before the Senate Energy and Natural Resources Committee | Department...

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

    (76.68 KB) More Documents & Publications Slide 1 First Quadrennial Technology Review (QTR 2011) Framing Document for the Second Quadrennial Technology Review (QTR 2015)

  6. EV Everywhere Grand Challenge Kick-Off | Department of Energy

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

    Dearborn, MI framingworkshopagenda062112.pdf (85.02 KB) More Documents & Publications EV Everywhere Grand Challenge Overview Presentation EV Everywhere Framing Workshop - ...

  7. Estimating the Benefits and Costs of Distributed Energy Technologies...

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

    Presentations from Day 2 as well as the agenda and summary are also available. Day 1: September 30, 2014 Framing the Issues Michael Champley, Hawaii Public Utilities Commission ...

  8. Energy 101 Dialogue #1: Energy in the Classroom | Department...

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

    Agenda: Introductions & Framing the Issue (Energy 101) Instructors in Energy Education Series Online Energy Education Discussion Forum Resources Discussion Conclusion For more ...

  9. Welcome | Advanced Photon Source

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

    short time frames. The knowledge our users gain here promises to have real and positive impact on our technologies, our health, our economy, and our fundamental understanding of...

  10. Ayuda:Imgenes | Open Energy Information

    Open Energy Info (EERE)

    pueden oscilar entre cero o ms: border, frame, thumb, o frameless: Determina el proceso de formato de la imagen left, right, center, none: Determina la alineacin de la...

  11. Cours-XII/Clavin2015.key

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

    or near CJ regimes Results for simplified chemical kinetics x (t) 0 D heat release induction oscillations oscillations induction reference frame of the unperturbed detonation...

  12. ALCF contributes papers, posters, and more to SC15 | Argonne...

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

    at Nearly Interactive Frame Rates with vl3 - Jie Jiang, Mark Hereld, Joseph A. Insley, Michael E. Papka, Silvio Rizzi, Thomas Uram, Venkatram Vishwanath Invited Speakers...

  13. Volume II - Accident and Operational Safety Analysis Handbook

    Energy Savers [EERE]

    ... By framing the investigation in terms of standard Six Sigma ... Threats Barriers Hazards A Enter into BAM Finish Phase 1 ... Investigation: A detailed, systematic search to uncover the ...

  14. Geoscience Australia Continuous Global Positioning System (CGPS...

    Office of Scientific and Technical Information (OSTI)

    applications including maintenance of the Geospatial Reference Frame, both national and international, continental and tectonic plate motions, sea level rise, and global warming. ...

  15. A Sneak Peek Into Santa's Smarter Sleigh | GE Global Research

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

    legs a break. - An upgraded sleigh frame made from GE's high temperature Ceramic Matrix Composites (CMCs). The CMCs can withstand the heat of entry and reentry in earth's...

  16. Building America Technology Solutions for New and Existing Homes...

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

    understand the mechanics behind the addition of insulation to the exterior of buildings to increase the thermal resistance of wood-framed walls and mass masonry wall assemblies. ...

  17. Microsoft PowerPoint - Department of Energy ( Portland ) [Compatibilit...

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

    ... (2 per floor) Urea Injection for NOX Control ESP for Particulate emission control Steam turbine Plate & Frame Heat Exchanger to Heat glycol to 260 F 24 MWH substation ...

  18. CONNECTOR ORIENTATION CONVENTIO

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

    FIBERS ROUTE ALONG BACKSIDE OF FRAME LOOKING ALONG THE BEAM TOWARDS DOWNSTREAM A - - - RSF 22106 - - - INITIAL ISSUE - - UNIVERSITY OF ROCHESTER AUTHORIZATION BY THIS UNIVERSITY...

  19. BIGHORN SHEEP: SUPPLEMENTAL ANALYSIS TO THE FOREST PLAN ENVIRONMENTAL...

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

    committee is looking for * Iron Phosphate Glass (tentative, potential advice, needs IM framing w ORP)- package with System Plan 7 agenda item * Advice responses? * Committee...

  20. First Quadrennial Technology Review (QTR 2011) | Department of...

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

    most important energy technologies or systems. Also available below is the QTR 2011 Framing Document which describes the analysis that was carried out. PDF icon QTRreport.pdf...

  1. Pixel and Microstrip detectors for current and future synchrotron...

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

    diffraction based alignment and grid scanning is ideally supported by the high framing rate (Aishima et al., 2010). Besides static and time-resolved biological SAXS, these...

  2. BIGHORN SHEEP: SUPPLEMENTAL ANALYSIS TO THE FOREST PLAN ENVIRONMENTAL...

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

    Tuesday, February 12 Committee call placeholder: Tuesday February 19 @ 1:30 p.m. * Framing discussion: Groundwater modeling, consistency and methodology, transport (joint w...

  3. Manipulator mounted transfer platform

    DOE Patents [OSTI]

    Dobbins, James C.; Hoover, Mark A.; May, Kay W.; Ross, Maurice J.

    1990-01-01

    A transfer platform for the conveyance of objects by a manipulator includes a bed frame and saddle clamp secured along an edge of the bed frame and adapted so as to secure the bed frame to a horizontal crosspiece of the manipulator. The platform may thus move with the manipulator in a reciprocal linear path defined by a guide rail. A bed insert may be provided for the support of conveyed objects and a lifting bail may be provided to permit the manipulator arm to install the bed frame upon the crosspiece under remote control.

  4. Submerged water wheel

    SciTech Connect (OSTI)

    Frisz, J. O.

    1985-11-05

    A water wheel for operating fully submerged in an ocean current has a rotating frame member supported on the ocean floor for rotation about a vertical axis. The frame member supports a plurality of vertically extending vanes, each vane being rotatably supported on the frame for limited rotation about a vertical axis. It has a hydrofoil shape in cross-section with the axis of rotation parallel to the leading and trailing edges. Rotation of the vanes is limited relative to the frame by a hydraulic piston control system and shock absorbers.

  5. Bandwidth Study U.S. Iron and Steel Manufacturing

    Office of Energy Efficiency and Renewable Energy (EERE)

    Energy bandwidth studies of U.S. manufacturing sectors can serve as foundational references in framing the range (or bandwidth) of potential energy savings opportunities. This bandwidth study...

  6. Bandwidth Study U.S. Chemical Manufacturing

    Broader source: Energy.gov [DOE]

    Energy bandwidth studies of U.S. manufacturing sectors can serve as foundational references in framing the range (or bandwidth) of potential energy savings opportunities. This bandwidth study...

  7. Gasdynamics in a coal seam. Part I: Mathematical description of the desorption kinetics

    SciTech Connect (OSTI)

    Kuznetsov, S.V.; Trofimov, V.A.

    2009-01-15

    The authors consider the gas desorption kinetics in the frame of a diffusion model, present alternative models and estimate their compatibility with the traditional.

  8. gdx-pandas

    Energy Science and Technology Software Center (OSTI)

    2014-10-20

    This is a small python package for translating between the gdx (GAMS) data format and python pandas DataFrames (a common data format in python).

  9. SuperTruck Program: Engine Project Review, Recovery Act ?Class...

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

    FE gear oil * Lightweight Aluminum Frame and cross members * Ultra Lightweight Air Suspension * Advanced Loadshift 6x2 * Solar reflective paint * Enhanced Trailer aerodynamics...

  10. PREPARING FOR EXASCALE: ORNL Leadership Computing Application...

    Office of Scientific and Technical Information (OSTI)

    This effort targeted science teams whose projects received large computer allocation ... the proposed time frame will require disruptive changes in computer hardware and software. ...

  11. Planar high density sodium battery

    DOE Patents [OSTI]

    Lemmon, John P.; Meinhardt, Kerry D.

    2016-03-01

    A method of making a molten sodium battery is disclosed. A first metallic interconnect frame having a first interconnect vent hole is provided. A second metallic interconnect frame having a second interconnect vent hole is also provided. An electrolyte plate having a cathode vent hole and an anode vent hole is interposed between the metallic interconnect frames. The metallic interconnect frames and the electrolyte plate are sealed thereby forming gaseous communication between an anode chamber through the anode vent hole and gaseous communication between a cathode chamber through the cathode vent hole.

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... These networks support a number of different science applications including maintenance of the Geospatial Reference Frame, both national and international, continental and tectonic ...

  13. Building America Whole-House Solutions for New Homes: Urbane...

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

    Case study of Urbane Homes who worked with Building America research partner NAHBRC to build HERS-57 homes with rigid foam insulated slabs and foundation walls, advanced framed ...

  14. Unvented, Conditioned Crawlspaces - Building America Top Innovation...

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

    Crawlspaces - Building America Top Innovation Unvented, Conditioned Crawlspaces - Building America Top Innovation This photo shows the interior of a framed crawlspace with ...

  15. Table Definitions, Sources, and Explanatory Notes

    Gasoline and Diesel Fuel Update (EIA)

    in the operator frame, different random samples or imputations for missing or unreported ... estimated quantities which analysis of geological and engineering data demonstrate with ...

  16. Linkages from DOE's Wind Energy Program R&D to Commercial Renewable...

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

    ... This diagram helps in framing specific questions in terms of ... The search for linkages included both forward and backward ... if poor quality products enter this market, and consumers ...

  17. Buildings Energy Data Book: 9.4 High Performance Buildings

    Buildings Energy Data Book [EERE]

    2 Case Study, The Cambria Department of Environmental Protection Office Building, Ebensburg, Pennsylvania (Office) Building Design Floor Area: Floors: 2 Open office space (1) File storage area Two small labratories Conference rooms Break room Storage areas Two mechanical rooms Telecom room Shell Windows Material: Triple Pane, low-e with Aluminum Frames and Wood Frames Triple Pane Triple Pane Aluminum Frames Wood Frames U-Factor 0.24 U-Factor 0.26 Wall/Roof Primary Material R-Value Wall :

  18. Microsoft PowerPoint - QER Workshop June 10 2014 Posted

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

    June 10, 2014 Overview of Today's Discussions * Goals and Context * Resilience Analysis Process * Use Case demonstrations * Electricity * Oil * Gas * Discussion: Framing a ...

  19. Climate Change and Energy Infrastructure Exposure to Storm Surge

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

    ... The 2030, 2050 and 2060 time frames are valuable for assessing climate resilience of energy infrastructure investments (e.g., pipelines and power plants), many of which are ...

  20. NVN-086762 | Open Energy Information

    Open Energy Info (EERE)

    Area Project Location Project Phase GeothermalExploration Techniques Gravity Methods Time Frame (days) Application Time 5 Participating Agencies Lead Agency Nevada...

  1. New High-Efficiency Window Prototype Result of DOE Partnership...

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

    also includes other technology innovations, such as low emissivity (Low E) glass coatings, an unsealed internal plastic triple pane, krypton gas and an insulating frame. This...

  2. Optically Recording Velocity Interferometer System (ORVIS): ...

    Office of Scientific and Technical Information (OSTI)

    ... Proc. (2014). Polymer flyer shape and impact studied with SIO EL Earliest demonstration of SIO collected one frame per test. Renewed interest due to modern camera ...

  3. The Water-Energy Nexus: Challenges and Opportunities | Department...

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

    Department of Energy's Water-Energy Tech Team has prepared a new report -- The Water-Energy Nexus: Challenges and Opportunities -- that frames an integrated challenge and ...

  4. Water Challenges for the New Century: Meeting Basic Human and...

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

    Framing Energy, Water, and Climate Critical Links USDoE Quadrennial Energy Review Task ... in the fields of water and economic and environmental justice and sustainability. Dr. ...

  5. NVN-084630 | Open Energy Information

    Open Energy Info (EERE)

    Area Patua Geothermal Area Project Location Nevada Project Phase GeothermalExploration Techniques Gravity Methods Time Frame (days) Application Time 13 Participating Agencies...

  6. Dry compliant seal for phosphoric acid fuel cell

    DOE Patents [OSTI]

    Granata, Jr., Samuel J.; Woodle, Boyd M.

    1990-01-01

    A dry compliant overlapping seal for a phosphoric acid fuel cell preformed f non-compliant Teflon to make an anode seal frame that encircles an anode assembly, a cathode seal frame that encircles a cathode assembly and a compliant seal frame made of expanded Teflon, generally encircling a matrix assembly. Each frame has a thickness selected to accommodate various tolerances of the fuel cell elements and are either bonded to one of the other frames or to a bipolar or end plate. One of the non-compliant frames is wider than the other frames forming an overlap of the matrix over the wider seal frame, which cooperates with electrolyte permeating the matrix to form a wet seal within the fuel cell that prevents process gases from intermixing at the periphery of the fuel cell and a dry seal surrounding the cell to keep electrolyte from the periphery thereof. The frames may be made in one piece, in L-shaped portions or in strips and have an outer perimeter which registers with the outer perimeter of bipolar or end plates to form surfaces upon which flanges of pan shaped, gas manifolds can be sealed.

  7. BPA-2011-01861-FOIA Response

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

    Scintillation Frame Testing (Absolute Flow) - Scott Bennett, Dan Ramirez, Dan Patla 8. 3D CAM Operation Surveys - Dan Ramirez 9. Chief Joseph Flow Meter Data to GDACS - Scott...

  8. Building America Top Innovations Hall of Fame Profile ? Unvented...

    Energy Savers [EERE]

    can often have a dew point that is higher than the interior crawlspace framing surface temperature. As evidence, existing vented crawlspaces have experienced serious moisture...

  9. NNSA, LANL Complete DARHT Improvements With Successful Multi...

    National Nuclear Security Administration (NNSA)

    NNSA, LANL Complete DARHT Improvements With Successful Multi-frame Hydrodynamic Test ... (LANL) Dual Axis Radiographic Hydrodynamic Test (DARHT) facility has completed another ...

  10. Buildings Interoperability Vision Technical Meeting

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

    and will provide input to future meetings for framing a buildings interoperability roadmap. Summary Buildings are an integral part of our nation's energy economy. The...

  11. Inverter power module with distributed support for direct substrate cooling

    DOE Patents [OSTI]

    Miller, David Harold; Korich, Mark D.; Ward, Terence G.; Mann, Brooks S.

    2012-08-21

    Systems and/or methods are provided for an inverter power module with distributed support for direct substrate cooling. An inverter module comprises a power electronic substrate. A first support frame is adapted to house the power electronic substrate and has a first region adapted to allow direct cooling of the power electronic substrate. A gasket is interposed between the power electronic substrate and the first support frame. The gasket is configured to provide a seal between the first region and the power electronic substrate. A second support frame is adapted to house the power electronic substrate and joined to the first support frame to form the seal.

  12. Boardman to Hemingway | Open Energy Information

    Open Energy Info (EERE)

    Transmission Environmental Analysis Type EIS Applicant Idaho Power Co Consultant Logan Simpson Design Geothermal Area Project Location Project Phase NA Techniques Time Frame...

  13. New Whole-House Solutions Case Study: David Weekley Homes, Houston, Texas

    SciTech Connect (OSTI)

    none,

    2012-04-01

    This builder worked with Building Science Corporation to design HERS-59 homes with advanced framed walls, airtight drywall, and rigid foam wall sheathing.

  14. NVN-087388 | Open Energy Information

    Open Energy Info (EERE)

    Comments Application via email with attached map and description of survey methodology and impacts. Time Frame (days) Application Time 1 Participating Agencies Lead...

  15. EA-1976: Emera CNG, LLC Compressed Natural Gas Project, Florida...

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

    Emera's CNG plant facilities to receive, dehydrate, and compress gas to fill pressure vessels with an open International Organization for Standardization (ISO) container frame...

  16. Enterprise Assessments Review of the Los Alamos National Laboratory...

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

    ... The buildings will be constructed using structural steel frames with sheet metal siding and roofs ... test standards to verify concrete temperature, slump, unit weight, and entrained ...

  17. Laser Integration Line target diagnostics first results (invited...

    Office of Scientific and Technical Information (OSTI)

    and high resolution spectrometers have been fabricated in the frame of a unique industrial contract. Optical pointers are used to align the diagnostics to the target. The...

  18. Low floor mass transit vehicle

    DOE Patents [OSTI]

    Emmons, J. Bruce; Blessing, Leonard J.

    2004-02-03

    A mass transit vehicle includes a frame structure that provides an efficient and economical approach to providing a low floor bus. The inventive frame includes a stiff roof panel and a stiff floor panel. A plurality of generally vertical pillars extend between the roof and floor panels. A unique bracket arrangement is disclosed for connecting the pillars to the panels. Side panels are secured to the pillars and carry the shear stresses on the frame. A unique seating assembly that can be advantageously incorporated into the vehicle taking advantage of the load distributing features of the inventive frame is also disclosed.

  19. A PUBLICATION FOR ALL MEMBERS OF THE NNSA/NSO FAMILY Contents

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

    ... framing camera to evaluate performance of optical diagnostic experiments (Z pinch radiation, laser shadowgra- phy, interferometry) on the Z Machine at Sandia National Laboratory. ...

  20. The Water-Energy Nexus: Challenges and Opportunities | Department...

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

    The Department of Energy's Water-Energy Tech Team has prepared a new report -- The Water-Energy Nexus: Challenges and Opportunities -- that frames an integrated challenge and...

  1. Interconnection Standards

    Broader source: Energy.gov [DOE]

    Technical screens have been established for each level, and the Institute of Electrical and Electronics Engineers 1547 technical standard is used for all interconnections. Reasonable time frames ...

  2. Building America Whole-House Solutions for New Homes: David Weekely...

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

    David Weekley Homes, who worked with Building America research partner Building Science Corporation to design HERS-59 homes with advanced framed walls, airtight drywall, and rigid ...

  3. Window Types

    Broader source: Energy.gov [DOE]

    By combining an energy-efficient frame choice with glazing materials for your climate, you can customize your home's windows and reduce your energy bills.

  4. New Materials for Hydrogen Pipelines

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

    OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT OF ENERGY New Materials for Hydrogen Pipelines New Materials for Hydrogen Pipelines Barton Smith, Barbara Frame, Cliff Eberle, Larry ...

  5. Composites Technology for Hydrogen Pipelines

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

    Composites Technology for Hydrogen Pipelines Barton Smith, Barbara Frame, Larry Anovitz ... for pipeline joining technologies Barton Smith 865-574-2196, smithdb@ornl.gov * Implement ...

  6. New Materials for Hydrogen Pipelines

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

    New Materials for Hydrogen Pipelines Bart Smith, Jimmy Mays, Barbara Frame, Mike Simonson, Cliff Eberle, Jim Blencoe, and Tim Armstrong Hydrogen Pipeline R&D Project Review Meeting ...

  7. HANFORD ADVISORY BOARD

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

    Committee of the Whole Page 1 Final Meeting Summary February 16-17, 2010 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD COMMITTEE OF THE WHOLE MEETING February 16-17, 2010 Richland, WA Topics in This Meeting Summary Welcome, introductions and announcements ................................................................................................. 1 Background and framing: DOE-ORP overview on the draft TC&WM EIS .................................................. 1 Background and framing:

  8. High speed infrared imaging system and method

    DOE Patents [OSTI]

    Zehnder, Alan T.; Rosakis, Ares J.; Ravichandran, G.

    2001-01-01

    A system and method for radiation detection with an increased frame rate. A semi-parallel processing configuration is used to process a row or column of pixels in a focal-plane array in parallel to achieve a processing rate up to and greater than 1 million frames per second.

  9. Mobile lighting apparatus

    DOE Patents [OSTI]

    Roe, George Michael; Klebanoff, Leonard Elliott; Rea, Gerald W; Drake, Robert A; Johnson, Terry A; Wingert, Steven John; Damberger, Thomas A; Skradski, Thomas J; Radley, Christopher James; Oros, James M; Schuttinger, Paul G; Grupp, David J; Prey, Stephen Carl

    2013-05-14

    A mobile lighting apparatus includes a portable frame such as a moveable trailer or skid having a light tower thereon. The light tower is moveable from a stowed position to a deployed position. A hydrogen-powered fuel cell is located on the portable frame to provide electrical power to an array of the energy efficient lights located on the light tower.

  10. BPA-2010-01867-FOIA Response

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

    1-5 EXPOSURES are provided on the enclosed DVDs. Response BPA-2010-01876-F: Aerial Photography: 11-02-1977 BPA-BIA Roll 4 Frames 6 through 9; 09-12-1977 BPA-BIA Frame 8 plus...

  11. Composite ultrasound imaging apparatus and method

    DOE Patents [OSTI]

    Morimoto, A.K.; Bow, W.J. Jr.; Strong, D.S.; Dickey, F.M.

    1998-09-15

    An imaging apparatus and method for use in presenting composite two dimensional and three dimensional images from individual ultrasonic frames. A cross-sectional reconstruction is applied by using digital ultrasound frames, transducer orientation and a known center. Motion compensation, rank value filtering, noise suppression and tissue classification are utilized to optimize the composite image. 37 figs.

  12. Apparatus and method for handheld sampling

    DOE Patents [OSTI]

    Staab, Torsten A.

    2005-09-20

    The present invention includes an apparatus, and corresponding method, for taking a sample. The apparatus is built around a frame designed to be held in at least one hand. A sample media is used to secure the sample. A sample media adapter for securing the sample media is operated by a trigger mechanism connectively attached within the frame to the sample media adapter.

  13. Photovoltaic module mounting clip with integral grounding

    DOE Patents [OSTI]

    Lenox, Carl J.

    2010-08-24

    An electrically conductive mounting/grounding clip, usable with a photovoltaic (PV) assembly of the type having an electrically conductive frame, comprises an electrically conductive body. The body has a central portion and first and second spaced-apart arms extending from the central portion. Each arm has first and second outer portions with frame surface-disrupting element at the outer portions.

  14. Composite ultrasound imaging apparatus and method

    DOE Patents [OSTI]

    Morimoto, Alan K.; Bow, Jr., Wallace J.; Strong, David Scott; Dickey, Fred M.

    1998-01-01

    An imaging apparatus and method for use in presenting composite two dimensional and three dimensional images from individual ultrasonic frames. A cross-sectional reconstruction is applied by using digital ultrasound frames, transducer orientation and a known center. Motion compensation, rank value filtering, noise suppression and tissue classification are utilized to optimize the composite image.

  15. Airborne Imagery Collections Barrow 2013

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

    Cherry, Jessica; Crowder, Kerri

    2015-07-20

    The data here are orthomosaics, digital surface models (DSMs), and individual frames captured during low altitude airborne flights in 2013 at the Barrow Environmental Observatory. The orthomosaics, thermal IR mosaics, and DSMs were generated from the individual frames using Structure from Motion techniques.

  16. Next Update: October 2009

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

    ... Smith OMU -66 OH H-frame wood 954 ACSR Double 1 2 10171 E.ON U.S. Services Inc. for L IOU ... US SERC Central AC 345 345 535 022908 Smith OMU Daviess Co. 7 OH H-frame wood 954 ACSR ...

  17. schedule6_2006.xls

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

    ... U SERC TVA AC 345 345 1947 6-2007 J.K. Smith North Clark 18 - Overh H-frame steel 954 ... U SERC TVA AC 345 345 1947 6-2009 J.K. Smith West Garrard County 36 - Overh H-frame ...

  18. ,"Geographic Area",,,"Voltage",,,"Capacity Rating (MVa)","In...

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

    ...ral","AC",345,345,535,39507,"Hardin Co.","Smith OMU",-66,"OH","H-frame","wood",954,"ACSR",...,"SERC","Central","AC",345,345,535,39507,"Smith OMU","Daviess Co.",7,"OH","H-frame","wood"...

  19. Analytical modeling and structural response of a stretched-membrane reflective module

    SciTech Connect (OSTI)

    Murphy, L.M.; Sallis, D.V.

    1984-06-01

    The optical and structural load deformation response behavior of a uniform pressure-loaded stretched-membrane reflective module subject to nonaxisymmetric support constraints is studied in this report. To aid in the understanding of this behavior, an idealized analytical model is developed and implemented and predictions are compared with predictions based on the detailed structural analysis code NASTRAN. Single structural membrane reflector modules are studied in this analysis. In particular, the interaction of the frame-membrane combination and variations in membrane pressure loading and tension are studied in detail. Variations in the resulting lateral shear load on the frame, frame lateral support, and frame twist as a function of distance between the supports are described as are the resulting optical effects. Results indicate the need to consider the coupled deformation problem as the lateral frame deformations are amplified by increasing the membrane tension. The importance of accurately considering the effects of different membrane attachment approaches is also demonstrated.

  20. Parallel processor-based raster graphics system architecture

    DOE Patents [OSTI]

    Littlefield, Richard J.

    1990-01-01

    An apparatus for generating raster graphics images from the graphics command stream includes a plurality of graphics processors connected in parallel, each adapted to receive any part of the graphics command stream for processing the command stream part into pixel data. The apparatus also includes a frame buffer for mapping the pixel data to pixel locations and an interconnection network for interconnecting the graphics processors to the frame buffer. Through the interconnection network, each graphics processor may access any part of the frame buffer concurrently with another graphics processor accessing any other part of the frame buffer. The plurality of graphics processors can thereby transmit concurrently pixel data to pixel locations in the frame buffer.